Changes to CHANGES.md.
Changes to README.md.
Changes to auto.def.
Changes to autosetup/wh-common.tcl.
Changes to config.make.in.
Changes to fnc/fnc.1.
Changes to fnc/fnc.c.
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#include <regex.h>
#include <signal.h>
#include <wchar.h>
#include <langinfo.h>
#include "libfossil.h"
#define FNC_VERSION 0.4
#define FNC_VERSION 0.3a
/* Utility macros. */
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#if !defined(CTRL)
#define CTRL(key) ((key) & 037) /* CTRL+<key> input. */
#endif
#define nitems(a) (sizeof((a)) / sizeof((a)[0]))
#define STRINGIFYOUT(s) #s
#define STRINGIFY(s) STRINGIFYOUT(s)
#define CONCATOUT(a, b) a ## b
#define CONCAT(a, b) CONCATOUT(a, b)
#define FILE_POSITION __FILE__ ":" STRINGIFY(__LINE__)
#define FLAG_SET(f, b) ((f) |= (b))
#define FLAG_CHK(f, b) ((f) & (b))
#define FLAG_TOG(f, b) ((f) ^= (b))
#define FLAG_CLR(f, b) ((f) &= ~(b))
/* Application macros. */
#define PRINT_VERSION STRINGIFY(FNC_VERSION)
#define DIFF_DEF_CTXT 5 /* Default diff context lines. */
#define DIFF_MAX_CTXT 64 /* Max diff context lines. */
#define SPIN_INTERVAL 200 /* Status line progress indicator. */
#define SPINNER "\\|/-\0"
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#endif /* __linux__ */
__dead static void usage(void);
static void usage_timeline(void);
static void usage_diff(void);
static void usage_tree(void);
static void usage_blame(void);
static void usage_branch(void);
static int fcli_flag_type_arg_cb(fcli_cliflag const *);
static int cmd_timeline(fcli_command const *);
static int cmd_diff(fcli_command const *);
static int cmd_tree(fcli_command const *);
static int cmd_blame(fcli_command const *);
static int cmd_branch(fcli_command const *);
/*
* Singleton initialising global configuration and state for app startup.
*/
static struct fnc_setup {
/* Global options. */
const char *cmdarg; /* Retain argv[1] for use/err report. */
const char *sym; /* Open view from this symbolic name. */
const char *path; /* Optional path for timeline & tree. */
int err; /* Indicate fnc error state. */
bool hflag; /* Flag if --help is requested. */
bool vflag; /* Flag if --version is requested. */
bool reverse; /* Reverse branch sort or blame. */
/* Timeline options. */
struct artifact_types {
const char **values;
short nitems;
} *filter_types; /* Only load commits of <type>. */
union {
const char *zlimit;
int limit;
int limit;
} nrecords; /* Number of commits to load. */
const char *filter_tag; /* Only load commits with <tag>. */
const char *filter_branch; /* Only load commits from <branch>. */
const char *filter_user; /* Only load commits from <user>. */
const char *filter_type; /* Placeholder for repeatable types. */
bool utc; /* Display UTC sans user local time. */
/* Diff options. */
const char *context; /* Number of context lines. */
bool ws; /* Ignore whitespace-only changes. */
bool nocolour; /* Disable colour in diff output. */
bool quiet; /* Disable verbose diff output. */
bool invert; /* Toggle inverted diff output. */
/* Branch options. */
/* Blame options. */
const char *before; /* Last branch change before date. */
const char *after; /* Last branch change after date. */
const char *sort; /* Lexicographical, MRU, open/closed. */
bool closed; /* Show only closed branches. */
bool reverse; /* Reverse annotation; requires sym. */
bool open; /* Show only open branches */
bool noprivate; /* Don't show private branches. */
/* Command line flags and help. */
fcli_help_info fnc_help; /* Global help. */
fcli_cliflag cliflags_global[3]; /* Global options. */
fcli_command cmd_args[6]; /* App commands. */
fcli_cliflag cliflags_timeline[11]; /* Timeline options. */
fcli_command cmd_args[5]; /* App commands. */
void (*fnc_usage_cb[4])(void); /* Command usage. */
fcli_cliflag cliflags_timeline[10]; /* Timeline options. */
fcli_cliflag cliflags_diff[7]; /* Diff options. */
fcli_cliflag cliflags_tree[4]; /* Tree options. */
fcli_cliflag cliflags_blame[6]; /* Blame options. */
fcli_cliflag cliflags_branch[10]; /* Branch options. */
} fnc_init = {
NULL, /* cmdarg copy of argv[1] to aid usage/error report. */
NULL, /* sym(bolic name) of commit to open defaults to tip. */
NULL, /* path for tree to open or timeline to find commits. */
0, /* err fnc error state. */
false, /* hflag if --help is requested. */
false, /* vflag if --version is requested. */
false, /* reverse branch sort/annotation defaults to off. */
NULL, /* filter_types defaults to indiscriminate. */
{0}, /* nrecords defaults to all commits. */
NULL, /* filter_tag defaults to indiscriminate. */
NULL, /* filter_branch defaults to indiscriminate. */
NULL, /* filter_user defaults to indiscriminate. */
NULL, /* filter_type temporary placeholder. */
false, /* utc defaults to off (i.e., show user local time). */
NULL, /* context defaults to five context lines. */
false, /* ws defaults to acknowledge whitespace. */
false, /* nocolour defaults to off (i.e., use diff colours). */
false, /* quiet defaults to off (i.e., verbose diff is on). */
false, /* invert diff defaults to off. */
NULL, /* before defaults to any time. */
false, /* reverse annotation defaults to off. */
NULL, /* after defaults to any time. */
NULL, /* sort by MRU or open/closed (dflt: lexicographical) */
false, /* closed only branches is off (defaults to all). */
false, /* open only branches is off by (defaults to all). */
false, /* noprivate is off (default to show private branch). */
{ /* fnc_help global app help details. */
"A read-only ncurses browser for Fossil repositories in the "
"terminal.", NULL, usage
},
{ /* cliflags_global global app options. */
FCLI_FLAG_BOOL("h", "help", &fnc_init.hflag,
"Display program help and usage then exit."),
FCLI_FLAG_BOOL("v", "version", &fnc_init.vflag,
"Display program version number and exit."),
fcli_cliflag_empty_m
},
{ /* cmd_args available app commands. */
{"timeline", "tl\0time\0ti\0log\0",
"Show chronologically descending commit history of the repository.",
cmd_timeline, usage_timeline, fnc_init.cliflags_timeline},
{"timeline", "Show chronologically descending commit history of "
"the repository.", cmd_timeline, fnc_init.cliflags_timeline},
{"diff", "di\0",
"Show changes to versioned files introduced with a given commit.",
cmd_diff, usage_diff, fnc_init.cliflags_diff},
{"diff", "Show changes to versioned files introduced with a given "
"commit.", cmd_diff, fnc_init.cliflags_diff},
{"tree", "tr\0dir\0",
"Show repository tree corresponding to a given commit",
cmd_tree, usage_tree, fnc_init.cliflags_tree},
{"tree", "Show repository tree corresponding to a given commit",
cmd_tree, fnc_init.cliflags_tree},
{"blame", "bl\0praise\0pr\0annotate\0an\0",
"Show commit attribution history for each line of a file.",
cmd_blame, usage_blame, fnc_init.cliflags_blame},
{"blame", "Show commit attribution history for each line of a "
"file.", cmd_blame, fnc_init.cliflags_blame},
{"branch", "br\0tag\0",
"Show navigable list of repository branches.",
cmd_branch, usage_branch, fnc_init.cliflags_branch},
{NULL, NULL, NULL, NULL, NULL} /* Sentinel. */
{NULL,NULL,NULL, NULL} /* Sentinel. */
},
/* fnc_usage_cb individual command usage details. */
{&usage_timeline, &usage_diff, &usage_tree, &usage_blame},
{ /* cliflags_timeline timeline command related options. */
FCLI_FLAG_BOOL("C", "no-colour", &fnc_init.nocolour,
"Disable colourised timeline, which is enabled by default on\n "
"supported terminals. Colour can also be toggled with the 'c' "
"\n key binding in timeline view when this option is not used."),
FCLI_FLAG("T", "tag", "<tag>", &fnc_init.filter_tag,
"Only display commits with T cards containing <tag>."),
FCLI_FLAG("b", "branch", "<branch>", &fnc_init.filter_branch,
"Only display commits that reside on the given <branch>."),
FCLI_FLAG("c", "commit", "<commit>", &fnc_init.sym,
"Open the timeline from <commit>. Common symbols are:\n"
"\tSHA{1,3} hash\n"
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"\tISO8601 timestamp\n"
"\t{tip,current,prev,next}\n "
"For a complete list of symbols see Fossil's Check-in Names:\n "
"https://fossil-scm.org/home/doc/trunk/www/checkin_names.wiki"),
FCLI_FLAG_BOOL("h", "help", NULL,
"Display blame command help and usage."),
FCLI_FLAG("n", "limit", "<n>", &fnc_init.nrecords.zlimit,
"Limit depth of blame history to <n> commits or seconds. Denote the"
"Limit depth of blame history to <n> commits. Useful for large "
"\n latter by postfixing 's' (e.g., 30s). Useful for large files"
" with\n extensive history. Persists for the duration of the "
"files\n with extensive history."),
"session."),
FCLI_FLAG_BOOL("r", "reverse", &fnc_init.reverse,
"Reverse annotate the file starting from a historical commit. "
"Rather\n than show the most recent change of each line, show "
"the first time\n each line was modified after the specified "
"commit. Requires -c|--commit."),
fcli_cliflag_empty_m
}, /* End cliflags_blame. */
{ /* cliflags_branch branch command related options. */
FCLI_FLAG_BOOL("C", "no-colour", &fnc_init.nocolour,
"Disable coloured output, which is enabled by default on supported"
"\n terminals. Colour can also be toggled with the 'c' key "
"binding when\n this option is not used."),
FCLI_FLAG("a", "after", "<date>", &fnc_init.after,
"Show branches with last activity occuring after <date>, which is\n"
" expected to be either an ISO8601 (e.g., 2020-10-10) or "
"unambiguous\n DD/MM/YYYY or MM/DD/YYYY formatted date."),
FCLI_FLAG("b", "before", "<date>", &fnc_init.before,
"Show branches with last activity occuring before <date>, which is"
"\n expected to be either an ISO8601 (e.g., 2020-10-10) or "
"unambiguous\n DD/MM/YYYY or MM/DD/YYYY formatted date."),
FCLI_FLAG_BOOL("c", "closed", &fnc_init.closed,
"Show closed branches only. Open and closed branches are listed by "
"\n default."),
FCLI_FLAG_BOOL("h", "help", NULL,
"Display branch command help and usage."),
FCLI_FLAG_BOOL("o", "open", &fnc_init.open,
"Show open branches only. Open and closed branches are listed by "
"\n default."),
FCLI_FLAG_BOOL("p", "no-private", &fnc_init.noprivate,
"Do not show private branches, which are otherwise included in the"
"\n list of displayed branches by default."),
FCLI_FLAG_BOOL("r", "reverse", &fnc_init.reverse,
"Reverse the order in which branches are displayed."),
FCLI_FLAG("s", "sort", "<order>", &fnc_init.sort,
"Sort branches by <order>. Available options are:\n"
"\tmru - most recently used\n"
"\tstate - open/closed state\n "
"Branches are sorted in lexicographical order by default."),
fcli_cliflag_empty_m
}, /* End cliflags_blame. */
};
enum fsl_list_object {
FNC_ARTIFACT_OBJ,
FNC_COLOUR_OBJ
};
enum date_string {
ISO8601_DATE_ONLY = 10,
ISO8601_TIMESTAMP = 20
};
enum fnc_view_id {
FNC_VIEW_TIMELINE,
FNC_VIEW_DIFF,
FNC_VIEW_TREE,
FNC_VIEW_BLAME,
FNC_VIEW_BLAME
FNC_VIEW_BRANCH
};
enum fnc_search_mvmnt {
SEARCH_DONE,
SEARCH_FORWARD,
SEARCH_REVERSE
};
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FNC_DIFF_META = 1,
FNC_DIFF_MINUS,
FNC_DIFF_PLUS,
FNC_DIFF_CHNK,
FNC_TREE_LINK,
FNC_TREE_DIR,
FNC_TREE_EXEC,
FNC_COMMIT_ID,
FNC_COMMIT
FNC_USER_STR,
FNC_DATE_STR,
FNC_TAGS_STR
};
enum fnc_diff_type {
FNC_DIFF_CKOUT,
FNC_DIFF_COMMIT,
FNC_DIFF_BLOB,
FNC_DIFF_WIKI
};
struct fnc_colour {
regex_t regex;
uint8_t scheme;
};
struct fsl_list_state {
enum fsl_list_object obj;
};
struct fnc_commit_artifact {
fsl_buffer wiki;
fsl_buffer pwiki;
fsl_list changeset;
fsl_uuid_str uuid;
fsl_uuid_str puuid;
fsl_id_t rid;
fsl_id_t prid;
char *user;
char *timestamp;
char *comment;
char *branch;
char *type;
fsl_buffer wiki;
fsl_buffer pwiki;
fsl_list changeset;
fsl_uuid_str uuid;
fsl_uuid_str puuid;
fsl_id_t rid;
fsl_id_t prid;
char *user;
char *timestamp;
char *comment;
char *branch;
char *type;
enum fnc_diff_type diff_type;
};
struct fsl_file_artifact {
fsl_card_F *fc;
enum fsl_ckout_change_e change;
};
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int spin_idx;
int ncommits_needed;
/*
* XXX Is there a more elegant solution to retrieving return codes from
* thread functions while pinging between, but before we join, threads?
*/
int rc;
bool tree_open;
bool endjmp;
bool timeline_end;
sig_atomic_t *quit;
pthread_cond_t commit_consumer;
pthread_cond_t commit_producer;
};
struct fnc_tl_view_state {
struct fnc_tl_thread_cx thread_cx;
struct commit_queue commits;
struct commit_entry *first_commit_onscreen;
struct commit_entry *last_commit_onscreen;
struct commit_entry *selected_commit;
struct commit_entry *matched_commit;
struct commit_entry *search_commit;
fsl_list colours;
const char *curr_ckout_uuid;
char *path; /* Match commits involving path. */
int selected_idx;
sig_atomic_t quit;
pthread_t thread_id;
bool colour;
};
struct fnc_pathlist_entry {
TAILQ_ENTRY(fnc_pathlist_entry) entry;
const char *path;
size_t pathlen;
void *data; /* XXX May want to save id, mode, etc. */
};
TAILQ_HEAD(fnc_pathlist_head, fnc_pathlist_entry);
struct fnc_diff_view_state {
struct fnc_view *timeline_view;
struct fnc_commit_artifact *selected_commit;
struct fnc_pathlist_head *paths;
fsl_buffer buf;
fsl_list colours;
FILE *f;
fsl_uuid_str id1;
fsl_uuid_str id2;
int first_line_onscreen;
int last_line_onscreen;
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struct fnc_blame_cb_cx cb_cx;
FILE *f; /* Non-annotated copy of file */
struct fnc_blame_line *lines;
off_t *line_offsets;
off_t filesz;
fsl_id_t origin; /* Tip rid for reverse blame */
int nlines;
int nlimit; /* Limit depth traversal. */
int ndepth; /* Limit depth traversal. */
pthread_t thread_id;
};
CONCAT(STAILQ, _HEAD)(fnc_commit_id_queue, fnc_commit_qid);
struct fnc_commit_qid {
CONCAT(STAILQ, _ENTRY)(fnc_commit_qid) entry;
fsl_uuid_str id;
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int spin_idx;
bool done;
bool blame_complete;
bool eof;
bool colour;
};
struct fnc_branch {
char *name;
char *date;
fsl_uuid_str id;
bool private;
bool current;
bool open;
};
struct fnc_branchlist_entry {
TAILQ_ENTRY(fnc_branchlist_entry) entries;
struct fnc_branch *branch;
int idx;
};
TAILQ_HEAD(fnc_branchlist_head, fnc_branchlist_entry);
struct fnc_branch_view_state {
struct fnc_branchlist_head branches;
struct fnc_branchlist_entry *first_branch_onscreen;
struct fnc_branchlist_entry *last_branch_onscreen;
struct fnc_branchlist_entry *matched_branch;
struct fnc_branchlist_entry *selected_branch;
const char *branch_glob;
double dateline;
int branch_flags;
#define BRANCH_LS_CLOSED_ONLY 0x001 /* Show closed branches only. */
#define BRANCH_LS_OPEN_ONLY 0x002 /* Show open branches only. */
#define BRANCH_LS_OPEN_CLOSED 0x003 /* Show open & closed branches (dflt). */
#define BRANCH_LS_BITMASK 0x003
#define BRANCH_LS_NO_PRIVATE 0x004 /* Show public branches only. */
#define BRANCH_SORT_MTIME 0x008 /* Sort by activity. (default: name) */
#define BRANCH_SORT_STATUS 0x010 /* Sort by open/closed. */
#define BRANCH_SORT_REVERSE 0x020 /* Reverse sort order. */
int nbranches;
int ndisplayed;
int selected;
int when;
bool colour;
bool show_date;
bool show_id;
};
TAILQ_HEAD(view_tailhead, fnc_view);
struct fnc_view {
TAILQ_ENTRY(fnc_view) entries;
WINDOW *window;
PANEL *panel;
struct fnc_view *parent;
struct fnc_view *child;
union {
struct fnc_diff_view_state diff;
struct fnc_tl_view_state timeline;
struct fnc_tree_view_state tree;
struct fnc_blame_view_state blame;
struct fnc_branch_view_state branch;
} state;
enum fnc_view_id vid;
enum fnc_search_state search_status;
enum fnc_search_mvmnt searching;
int nlines;
int ncols;
int start_ln;
|
︙ | | |
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
|
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
|
-
-
+
+
|
static void parse_emailaddr_username(char **);
static int formatln(wchar_t **, int *, const char *, int, int);
static int multibyte_to_wchar(const char *, wchar_t **, size_t *);
static int write_commit_line(struct fnc_view *,
struct fnc_commit_artifact *, int);
static int view_input(struct fnc_view **, int *,
struct fnc_view *, struct view_tailhead *);
static int help(struct fnc_view *);
static int padpopup(struct fnc_view *, int, int, FILE *,
static void help(struct fnc_view *);
static void padpopup(struct fnc_view *, const char **,
const char *);
static void centerprint(WINDOW *, int, int, int, const char *,
chtype);
static int tl_input_handler(struct fnc_view **, struct fnc_view *,
int);
static int timeline_scroll_down(struct fnc_view *, int);
static void timeline_scroll_up(struct fnc_tl_view_state *, int);
|
︙ | | |
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
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895
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898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
|
725
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727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
|
-
+
-
-
-
+
+
-
-
+
-
-
-
-
-
-
|
static int tl_search_next(struct fnc_view *);
static bool find_commit_match(struct fnc_commit_artifact *,
regex_t *);
static int init_diff_commit(struct fnc_view **, int,
struct fnc_commit_artifact *, struct fnc_view *);
static int open_diff_view(struct fnc_view *,
struct fnc_commit_artifact *, int, bool, bool, bool,
struct fnc_view *, bool,
struct fnc_view *, bool);
struct fnc_pathlist_head *);
static void show_diff_status(struct fnc_view *);
static int create_diff(struct fnc_diff_view_state *);
static int create_changeset(struct fnc_commit_artifact *);
static int write_commit_meta(struct fnc_diff_view_state *);
static int wrapline(char *, fsl_size_t ncols_avail,
struct fnc_diff_view_state *, off_t *);
static int add_line_offset(off_t **, size_t *, off_t);
static int diff_commit(fsl_buffer *, struct fnc_commit_artifact *,
int, int, int, struct fnc_pathlist_head *);
static int diff_checkout(fsl_buffer *, fsl_id_t, int, int, int,
int, int, int);
static int diff_checkout(fsl_buffer *, fsl_id_t, int, int, int);
struct fnc_pathlist_head *);
static int write_diff_meta(fsl_buffer *, const char *,
fsl_uuid_str, const char *, fsl_uuid_str, int,
enum fsl_ckout_change_e);
static int diff_file(fsl_buffer *, fsl_buffer *, const char *,
fsl_uuid_str, const char *, enum fsl_ckout_change_e,
int, int, bool);
static int diff_non_checkin(fsl_buffer *,
struct fnc_commit_artifact *, int, int, int);
static int diff_file_artifact(fsl_buffer *, fsl_id_t,
const fsl_card_F *, fsl_id_t, const fsl_card_F *,
fsl_ckout_change_e, int, int, int,
fsl_ckout_change_e, int, int, int);
enum fnc_diff_type);
static int show_diff(struct fnc_view *);
static int write_diff(struct fnc_view *, char *);
static int match_line(const void *, const void *);
static int write_matched_line(int *, const char *, int, int,
WINDOW *, regmatch_t *);
static void draw_vborder(struct fnc_view *);
static int diff_input_handler(struct fnc_view **,
struct fnc_view *, int);
static int set_selected_commit(struct fnc_diff_view_state *,
struct commit_entry *);
static int diff_search_init(struct fnc_view *);
static int diff_search_next(struct fnc_view *);
static int view_close(struct fnc_view *);
static int map_repo_path(char **);
static bool path_is_child(const char *, const char *, size_t);
static int path_skip_common_ancestor(char **, const char *,
size_t, const char *, size_t);
static bool fnc_path_is_root_dir(const char *);
/* static bool fnc_path_is_cwd(const char *); */
static int fnc_pathlist_insert(struct fnc_pathlist_entry **,
struct fnc_pathlist_head *, const char *, void *);
static int fnc_path_cmp(const char *, const char *, size_t,
size_t);
static void fnc_pathlist_free(struct fnc_pathlist_head *);
static int browse_commit_tree(struct fnc_view **, int,
struct commit_entry *, const char *);
static int open_tree_view(struct fnc_view *, const char *,
fsl_id_t);
static int walk_tree_path(struct fnc_tree_view_state *,
struct fnc_repository_tree *,
struct fnc_tree_object **, const char *);
|
︙ | | |
962
963
964
965
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970
971
972
973
974
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988
989
990
991
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996
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1000
1001
1002
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1007
1008
1009
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1011
1012
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1017
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1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
|
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
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847
848
849
850
851
852
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854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
|
int, int, int);
static int fnc_commit_qid_alloc(struct fnc_commit_qid **,
fsl_uuid_cstr);
static int close_blame_view(struct fnc_view *);
static int stop_blame(struct fnc_blame *);
static int cancel_blame(void *);
static void fnc_commit_qid_free(struct fnc_commit_qid *);
static int fnc_load_branches(struct fnc_branch_view_state *);
static int create_tmp_branchlist_table(void);
static int alloc_branch(struct fnc_branch **, const char *,
double, bool, bool, bool);
static int fnc_branchlist_insert(struct fnc_branchlist_entry **,
struct fnc_branchlist_head *, struct fnc_branch *);
static int open_branch_view(struct fnc_view *, int, const char *,
double, int);
static int show_branch_view(struct fnc_view *);
static int branch_input_handler(struct fnc_view **,
struct fnc_view *, int);
static int tl_branch_entry(struct fnc_view **, int,
struct fnc_branchlist_entry *);
static int browse_branch_tree(struct fnc_view **, int,
struct fnc_branchlist_entry *);
static void branch_scroll_up(struct fnc_branch_view_state *, int);
static void branch_scroll_down(struct fnc_branch_view_state *,
int);
static int branch_search_next(struct fnc_view *);
static int branch_search_init(struct fnc_view *);
static int match_branchlist_entry(struct fnc_branchlist_entry *,
regex_t *);
static int close_branch_view(struct fnc_view *);
static void fnc_free_branches(struct fnc_branch_view_state *);
static void fnc_branch_close(struct fnc_branch *);
static void view_set_child(struct fnc_view *, struct fnc_view *);
static int view_close_child(struct fnc_view *);
static int close_tree_view(struct fnc_view *);
static int close_timeline_view(struct fnc_view *);
static int close_diff_view(struct fnc_view *);
static int view_resize(struct fnc_view *);
static int screen_is_split(struct fnc_view *);
static bool screen_is_shared(struct fnc_view *);
static void fnc_resizeterm(void);
static int join_tl_thread(struct fnc_tl_view_state *);
static void fnc_free_commits(struct commit_queue *);
static void fnc_commit_artifact_close(struct fnc_commit_artifact*);
static int fsl_list_object_free(void *, void *);
static void sigwinch_handler(int);
static void sigpipe_handler(int);
static void sigcont_handler(int);
static int strtonumcheck(int *, const char *, const int,
const int);
static int fnc_date_to_mtime(double *, const char *, int);
static char *fnc_strsep (char **, const char *);
#ifdef __linux__
static size_t fnc_strlcat(char *, const char *, size_t);
static size_t fnc_strlcpy(char *, const char *, size_t);
#endif
static int set_colours(fsl_list *, enum fnc_view_id vid);
static int match_colour(const void *, const void *);
static bool fnc_home(struct fnc_view *);
static struct fnc_colour *get_colour(fsl_list *, int);
static struct fnc_tree_entry *get_tree_entry(struct fnc_tree_object *,
int);
static struct fnc_tree_entry *find_tree_entry(struct fnc_tree_object *,
const char *, size_t);
int
main(int argc, const char **argv)
{
fcli_command *cmd = NULL;
fsl_cx *f = NULL;
fsl_error e = fsl_error_empty; /* DEBUG */
char *path = NULL;
int rc = 0;
fnc_init.filter_types =
(struct artifact_types *)fsl_malloc(sizeof(struct artifact_types));
fnc_init.filter_types->values = fsl_malloc(sizeof(char *));
fnc_init.filter_types->nitems = 0;
|
︙ | | |
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
|
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
|
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
+
+
-
-
-
-
-
-
-
-
-
+
+
+
-
+
-
+
|
rc = fcli_fingerprint_check(true);
if (rc)
goto end;
if (argc == 1)
cmd = &fnc_init.cmd_args[FNC_VIEW_TIMELINE];
else {
rc = fcli_dispatch_commands(fnc_init.cmd_args, false);
if (rc == FSL_RC_NOT_FOUND && argc == 2) {
/*
* Check if user entered fnc path/in/repo; if valid path
* is found, assume fnc timeline path/in/repo was meant.
*/
rc = map_repo_path(&path);
if (rc == FSL_RC_NOT_FOUND || !path) {
else if ((rc = fcli_dispatch_commands(fnc_init.cmd_args, false)
== FSL_RC_NOT_FOUND) && argc == 2) {
/*
* Check if user entered fnc path/in/repo; if valid path
* is found, assume fnc timeline path/in/repo was meant.
*/
rc = map_repo_path(&path);
if (rc == FSL_RC_NOT_FOUND || !path) {
rc = RC(rc,
"'%s' is not a valid command or path",
argv[1]);
fnc_init.err = rc;
usage();
/* NOT REACHED */
} else if (rc)
goto end;
cmd = &fnc_init.cmd_args[FNC_VIEW_TIMELINE];
fnc_init.path = path;
fcli_err_reset(); /* cmd_timeline::fcli_process_flags */
} else if (rc)
goto end;
rc = RC(rc, "'%s' is not a valid command or path",
argv[1]);
fnc_init.err = rc;
usage();
/* NOT REACHED */
} else if (rc)
goto end;
cmd = &fnc_init.cmd_args[FNC_VIEW_TIMELINE];
fnc_init.path = path;
fcli_err_reset(); /* cmd_timeline::fcli_process_flags */
} else if (rc)
goto end;
}
if ((rc = fcli_has_unused_args(false))) {
fnc_init.err = rc;
usage();
/* NOT REACHED */
}
f = fcli_cx();
if (!fsl_cx_db_repo(fcli_cx())) {
if (!fsl_cx_db_repo(f)) {
rc = RC(FSL_RC_MISUSE, "%s", "repository database required");
goto end;
}
if (cmd != NULL)
rc = cmd->f(cmd);
end:
fsl_free(path);
endwin();
putchar('\n');
if (rc) {
if (rc == FCLI_RC_HELP)
rc = 0;
else if (rc == FSL_RC_BREAK) {
fsl_cx *f = fcli_cx();
const char *errstr;
fsl_error_get(&f->error, &errstr, NULL);
fsl_fprintf(stdout, "%s", errstr);
fcli_err_reset(); /* For fcli_end_of_main() */
rc = 0;
}
else
else {
fsl_error_set(&e, rc, NULL);
fsl_fprintf(stderr, "%s: %s %d\n", fcli_progname(),
fsl_rc_cstr(rc), rc);
fsl_fprintf(stderr, "-> %s\n", e.msg.mem);
}
}
putchar('\n');
}
return fcli_end_of_main(rc);
}
static int
cmd_timeline(fcli_command const *argv)
{
struct fnc_view *v;
|
︙ | | |
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
|
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
|
-
-
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
|
view->show = show_timeline_view;
view->input = tl_input_handler;
view->close = close_timeline_view;
view->search_init = tl_search_init;
view->search_next = tl_search_next;
s->thread_cx.q = fsl_stmt_malloc();
rc = fsl_db_prepare(db, s->thread_cx.q, "%b", &sql);
if ((rc = fsl_db_prepare_cached(db, &s->thread_cx.q, "%b", &sql)))
if (rc) {
rc = RC(rc, "%s", "fsl_db_prepare");
goto end;
}
rc = fsl_stmt_step(s->thread_cx.q);
fsl_stmt_step(s->thread_cx.q);
if (rc) {
switch (rc) {
case FSL_RC_STEP_ROW:
rc = 0;
break;
case FSL_RC_STEP_ERROR:
rc = RC(rc, "%s", "fsl_stmt_step");
goto end;
case FSL_RC_STEP_DONE:
rc = RC(FSL_RC_BREAK, "%s", "no matching records");
goto end;
}
}
s->colour = !fnc_init.nocolour && has_colors();
s->thread_cx.rc = 0;
s->thread_cx.db = db;
s->thread_cx.spin_idx = 0;
s->thread_cx.ncommits_needed = view->nlines - 1;
s->thread_cx.commits = &s->commits;
s->thread_cx.timeline_end = false;
s->thread_cx.quit = &s->quit;
s->thread_cx.first_commit_onscreen = &s->first_commit_onscreen;
s->thread_cx.selected_commit = &s->selected_commit;
s->thread_cx.searching = &view->searching;
s->thread_cx.search_status = &view->search_status;
s->thread_cx.regex = &view->regex;
s->thread_cx.path = s->path;
if (s->colour)
set_colours(&s->colours, FNC_VIEW_TIMELINE);
end:
fsl_buffer_clear(&sql);
if (rc) {
close_timeline_view(view);
if (db->error.code)
rc = fsl_cx_uplift_db_error(f, db);
}
|
︙ | | |
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
|
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
}
static int
build_commits(struct fnc_tl_thread_cx *cx)
{
int rc = 0;
if (cx->tree_open) {
/*
* XXX If a tree has been opened with the 't' key binding, the
* commit builder statement needs to be reset otherwise one of
* the SQLite3 APIs down the fsl_stmt_step() call stack fails,
* irrespective of whether fsl_db_prepare_cached() is called.
*/
fsl_size_t loaded = cx->q->rowCount;
cx->tree_open = false;
rc = fsl_stmt_reset(cx->q);
if (rc)
return RC(rc, "%s", "fsl_stmt_reset");
while (loaded--)
if ((rc = fsl_stmt_step(cx->q)) != FSL_RC_STEP_ROW)
return RC(rc, "%s", "fsl_stmt_step");
}
/*
* Step through the given SQL query, passing each row to the commit
* builder to build commits for the timeline.
*/
do {
struct fnc_commit_artifact *commit = NULL;
struct commit_entry *dup_entry, *entry;
|
︙ | | |
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
|
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
|
-
-
+
-
+
-
|
{
fsl_cx *f = fcli_cx();
fsl_db *db = fsl_needs_repo(f);
struct fnc_commit_artifact *commit = NULL;
fsl_buffer buf = fsl_buffer_empty;
const char *comment, *prefix, *type;
int rc = 0;
enum fnc_diff_type diff_type = FNC_DIFF_WIKI;
if (rid) {
rc = fsl_db_prepare(db, q, "SELECT "
rc = fsl_db_prepare_cached(db, &q, "SELECT "
/* 0 */"uuid, "
/* 1 */"datetime(event.mtime%s), "
/* 2 */"coalesce(euser, user), "
/* 3 */"rid AS rid, "
/* 4 */"event.type AS eventtype, "
/* 5 */"(SELECT group_concat(substr(tagname,5), ',') "
"FROM tag, tagxref WHERE tagname GLOB 'sym-*' "
"AND tag.tagid=tagxref.tagid AND tagxref.rid=blob.rid "
"AND tagxref.tagtype > 0) as tags, "
/*6*/"coalesce(ecomment, comment) AS comment "
"FROM event JOIN blob WHERE blob.rid=%d AND event.objid=%d",
fnc_init.utc ? "" : ", 'localtime'", rid, rid);
if (rc)
return RC(FSL_RC_DB, "%s", "fsl_db_prepare");
return RC(FSL_RC_DB, "%s", "fsl_db_prepare_cached");
fsl_stmt_step(q);
}
type = fsl_stmt_g_text(q, 4, NULL);
comment = fsl_stmt_g_text(q, 6, NULL);
prefix = NULL;
switch (*type) {
case 'c':
type = "checkin";
diff_type = FNC_DIFF_COMMIT;
break;
case 'w':
type = "wiki";
if (comment) {
switch (*comment) {
case '+':
prefix = "Added: ";
|
︙ | | |
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
|
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
|
+
-
-
+
|
}
commit = calloc(1, sizeof(*commit));
if (commit == NULL) {
rc = RC(fsl_errno_to_rc(errno, FSL_RC_ERROR), "%s", "calloc");
goto end;
}
if (!rid && (rc = fsl_stmt_get_id(q, 3, &rid))) {
rc = RC(rc, "%s", "fsl_stmt_get_id");
goto end;
}
/* Is there a more efficient way to get the parent? */
commit->puuid = fsl_db_g_text(db, NULL,
"SELECT uuid FROM plink, blob WHERE plink.cid=%d "
"AND blob.rid=plink.pid AND plink.isprim", rid);
commit->prid = fsl_uuid_to_rid(f, commit->puuid);
commit->uuid = fsl_strdup(fsl_stmt_g_text(q, 0, NULL));
commit->rid = rid;
commit->type = fsl_strdup(type);
commit->diff_type = diff_type;
commit->timestamp = fsl_strdup(fsl_stmt_g_text(q, 1, NULL));
commit->user = fsl_strdup(fsl_stmt_g_text(q, 2, NULL));
commit->branch = fsl_strdup(fsl_stmt_g_text(q, 5, NULL));
commit->comment = fsl_strdup(comment ? fsl_buffer_str(&buf) : "");
fsl_buffer_clear(&buf);
*ptr = commit;
end:
fsl_stmt_cached_yield(q);
return rc;
}
static int
signal_tl_thread(struct fnc_view *view, int wait)
{
struct fnc_tl_thread_cx *cx = &view->state.timeline.thread_cx;
|
︙ | | |
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
|
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
|
-
|
static int
draw_commits(struct fnc_view *view)
{
struct fnc_tl_view_state *s = &view->state.timeline;
struct fnc_tl_thread_cx *tcx = &s->thread_cx;
struct commit_entry *entry = s->selected_commit;
struct fnc_colour *c = NULL;
const char *search_str = NULL;
char *headln = NULL, *idxstr = NULL;
char *branch = NULL, *type = NULL;
char *uuid = NULL;
wchar_t *wcstr;
int ncommits = 0, rc = 0, wstrlen = 0;
int ncols_needed, max_usrlen = -1;
|
︙ | | |
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
|
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
|
-
-
-
-
-
-
|
if (rc)
goto end;
werase(view->window);
if (screen_is_shared(view))
wstandout(view->window);
if (s->colour)
c = get_colour(&s->colours, FNC_COMMIT_ID);
if (c)
wattr_on(view->window, COLOR_PAIR(c->scheme), NULL);
waddwstr(view->window, wcstr);
if (c)
wattr_off(view->window, COLOR_PAIR(c->scheme), NULL);
while (wstrlen < view->ncols) {
waddch(view->window, ' ');
++wstrlen;
}
if (screen_is_shared(view))
wstandend(view->window);
fsl_free(wcstr);
|
︙ | | |
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
|
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
|
-
+
-
+
|
ncommits = 0;
entry = s->first_commit_onscreen;
s->last_commit_onscreen = s->first_commit_onscreen;
while (entry) {
if (ncommits >= view->nlines - 1)
break;
if (ncommits == s->selected_idx)
wattr_on(view->window, A_REVERSE, NULL);
wstandout(view->window);
rc = write_commit_line(view, entry->commit, max_usrlen);
if (ncommits == s->selected_idx)
wattr_off(view->window, A_REVERSE, NULL);
wstandend(view->window);
++ncommits;
s->last_commit_onscreen = entry;
entry = TAILQ_NEXT(entry, entries);
}
draw_vborder(view);
end:
|
︙ | | |
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
|
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
|
-
-
-
-
+
+
-
-
-
-
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
*
* When < 110 columns, the (abbreviated 9-character) UUID will be elided.
*/
static int
write_commit_line(struct fnc_view *view, struct fnc_commit_artifact *commit,
int max_usrlen)
{
struct fnc_tl_view_state *s = &view->state.timeline;
struct fnc_colour *c = NULL;
wchar_t *usr_wcstr = NULL, *wcomment = NULL;
char *comment0 = NULL, *comment = NULL;
wchar_t *usr_wcstr = NULL, *wcomment = NULL;
char *comment0 = NULL, *comment = NULL, *date = NULL;
char *date = NULL;
char *eol = NULL, *pad = NULL, *user = NULL;
size_t i = 0;
int col_pos, ncols_avail, usrlen;
char *eol = NULL, *pad = NULL, *user = NULL;
size_t i = 0;
int col_pos, ncols_avail, usrlen, commentlen, rc = 0;
int commentlen, rc = 0;
/* Trim time component from timestamp for the date field. */
date = fsl_strdup(commit->timestamp);
while (!fsl_isspace(date[i++])) {}
date[i] = '\0';
col_pos = MIN(view->ncols, ISO8601_DATE_ONLY + 1);
if (s->colour)
c = get_colour(&s->colours, FNC_DATE_STR);
if (c)
wattr_on(view->window, COLOR_PAIR(c->scheme), NULL);
waddnstr(view->window, date, col_pos);
if (c)
wattr_off(view->window, COLOR_PAIR(c->scheme), NULL);
if (col_pos > view->ncols)
goto end;
/* If enough columns, write abbreviated commit hash. */
if (view->ncols >= 110) {
if (s->colour)
c = get_colour(&s->colours, FNC_COMMIT_ID);
if (c)
wattr_on(view->window, COLOR_PAIR(c->scheme), NULL);
wprintw(view->window, "%.9s ", commit->uuid);
if (c)
wattr_off(view->window, COLOR_PAIR(c->scheme), NULL);
col_pos += 10;
if (col_pos > view->ncols)
goto end;
}
/*
* Parse username from emailaddr if needed, and postfix username
* with as much whitespace as needed to fill two spaces beyond
* the longest username on the screen.
*/
user = fsl_strdup(commit->user);
if (user == NULL)
goto end;
if (strpbrk(user, "<@>") != NULL)
parse_emailaddr_username(&user);
rc = formatln(&usr_wcstr, &usrlen, user, view->ncols - col_pos,
col_pos);
if (rc)
goto end;
if (s->colour)
c = get_colour(&s->colours, FNC_USER_STR);
if (c)
wattr_on(view->window, COLOR_PAIR(c->scheme), NULL);
waddwstr(view->window, usr_wcstr);
pad = fsl_mprintf("%*c", max_usrlen - usrlen + 2, ' ');
waddstr(view->window, pad);
if (c)
wattr_off(view->window, COLOR_PAIR(c->scheme), NULL);
col_pos += (max_usrlen + 2);
if (col_pos > view->ncols)
goto end;
/* Only show comment up to the first newline character. */
comment0 = fsl_strdup(commit->comment);
comment = comment0;
|
︙ | | |
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
|
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
|
-
+
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
+
+
-
-
-
-
-
-
+
-
-
-
-
+
+
+
+
-
-
+
+
-
-
-
-
-
-
+
-
-
-
-
-
-
+
+
-
-
-
-
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
-
-
-
-
+
-
-
-
-
+
+
+
+
-
-
+
-
-
-
-
-
-
+
-
-
-
-
+
+
+
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
+
+
-
-
+
-
-
-
-
+
-
-
+
+
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
+
+
+
+
+
-
-
-
-
+
+
+
+
+
+
|
rc = view->input(new, view, ch);
break;
}
return rc;
}
static int
static void
help(struct fnc_view *view)
{
FILE *help = NULL;
char *title = NULL;
static const char *keys[][2] = {
{""},
{""}, /* Global */
{" H,?,F1 ", " ❬H❭❬?❭❬F1❭ "},
{" k,<Up> ", " ❬↑❭❬k❭ "},
{" j,<Down> ", " ❬↓❭❬j❭ "},
{" C-b,PgUp ", " ❬C-b❭❬PgUp❭ "},
{" C-f,PgDn ", " ❬C-f❭❬PgDn❭ "},
{" gg,Home ", " ❬gg❭❬Home❭ "},
{" G,End ", " ❬G❭❬End❭ "},
static const char *progname = NULL;
static const char *help[] = {
"",
"Global",
" H,?,F1 Open in-app help",
" f Toggle fullscreen",
" Tab Switch focus between open views",
" Q Quit the program",
" q Quit the active view",
"",
"Timeline",
" k,<Up>,<,, Move selection cursor up one commit",
" j,<Down>,>,. Move selection cursor down one commit",
" C-b,PgUp Scroll up one page",
" C-f,PgDn Scroll down one page",
" gg,Home Jump to first line in the current view",
" G,End Jump to last line in the current view",
{" Tab ", " ❬TAB❭ "},
{" c ", " ❬c❭ "},
{" f ", " ❬f❭ "},
{" / ", " ❬/❭ "},
{" n ", " ❬n❭ "},
{" N ", " ❬N❭ "},
" Enter,Space Open a diff view of the selected commit",
" / Open prompt to enter timeline search",
" n Find next commit matching the current search "
"term",
" N Find previous commit matching the current "
{" q ", " ❬q❭ "},
{" Q ", " ❬Q❭ "},
{""},
"search term",
{""}, /* Timeline */
{" <,, ", " ❬<❭❬,❭ "},
{" >,. ", " ❬>❭❬.❭ "},
{" Enter,Space ", " ❬Enter❭❬Space❭ "},
{" t ", " ❬t❭ "},
{""},
{""}, /* Diff */
{" Space ", " ❬Space❭ "},
{" i ", " ❬i❭ "},
{" v ", " ❬v❭ "},
{" w ", " ❬w❭ "},
{" -,_ ", " ❬-❭❬_❭ "},
{" +,= ", " ❬+❭❬=❭ "},
{" C-k,K,<,, ", " ❬C-k❭❬K❭❬<❭❬,❭ "},
{" C-j,J,>,. ", " ❬C-j❭❬J❭❬>❭❬.❭ "},
{""},
{""}, /* Tree */
{" l,Enter,<Right> ", " ❬→❭❬l❭❬Enter❭ "},
{" h,<BS>,<Left> ", " ❬←❭❬h❭❬⌫❭ "},
{" i ", " ❬i❭ "},
{" t ", " ❬t❭ "},
{""},
"",
"Diff",
" k,<Up> Scroll up one line of diff output",
" j,<Down> Scroll down one line of diff output",
" C-b,PgUp Scroll up one page of diff output",
" C-f,PgDn Scroll down one page of diff output",
" gg,Home Scroll to the top of the diff view",
" G,End Scroll to the end of the diff view",
" c Toggle coloured diff output",
" i Toggle inversion of diff output",
" v Toggle verbosity of diff output",
" w Toggle ignore whitespace-only changes in diff",
" -,_ Decrease the number of context lines",
" +,= Increase the number of context lines",
" C-k,K,<,, Display diff of next commit in the timeline",
" C-j,J,>,. Display diff of previous commit in the "
"timeline",
" / Open prompt to enter diff search",
" n Find next line matching the current search "
"term",
" N Find previous line matching the current search"
" term",
"",
"Tree",
" k,<Up> Move selection cursor up one entry",
" j,<Down> Move selection cursor down one entry",
" C-b,PgUp Scroll up one page",
" C-f,PgDn Scroll down one page",
" gg,Home Jump to first entry in the tree",
" G,End Jump to last entry in the tree",
" l,Enter,<Right> Move into the selected directory",
" h,<BS>,<Left> Return to the parent directory",
" c Toggle coloured tree output",
" i Toggle display of file artifact SHA hashes",
" t Display timeline of all commits modifying the "
"selected entry",
" / Open prompt to enter tree search",
" n Find next tree entry matching the current "
"search term",
{""}, /* Blame */
{" Space ", " ❬Space❭ "},
{" Enter ", " ❬Enter❭ "},
{" b ", " ❬b❭ "},
{" p ", " ❬p❭ "},
{" B ", " ❬B❭ "},
{""},
{""}, /* Branch */
" N Find previous tree entry matching the current "
"search term",
{" Enter,Space ", " ❬Enter❭❬Space❭ "},
{" d ", " ❬d❭ "},
{" i ", " ❬i❭ "},
{" t ", " ❬t❭ "},
{" R,<C-l> ", " ❬R❭❬C-l❭ "},
{""},
"",
{""},
{0}
};
static const char *desc[] = {
" See fnc(1) for complete list of options and key bindings.",
0};
static const char *help0[] =
{
"",
"Global",
"Open in-app help",
"Move selection cursor or page up one line",
" ❬H❭❬?❭❬F1❭ Open in-app help",
" ❬f❭ Toggle fullscreen",
"Move selection cursor or page down one line",
"Scroll up one page",
"Scroll down one page",
"Jump to first line or start of the view",
"Jump to last line or end of the view",
"Switch focus between open views",
" ❬TAB❭ Switch focus between open views",
"Toggle coloured output",
"Toggle fullscreen",
"Open prompt to enter search term (not available in this view)",
"Find next line or token matching the current search term",
"Find previous line or token matching the current search term",
"Quit the active view",
" ❬Q❭ Quit the program",
" ❬q❭ Quit the active view",
"Quit the program",
"",
"Timeline",
"Move selection cursor up one commit",
"Move selection cursor down one commit",
"Open diff view of the selected commit",
" ❬↑❭❬k❭❬<❭❬,❭ Move selection cursor up one commit",
" ❬↓❭❬j❭❬>❭❬.❭ Move selection cursor down one commit",
" ❬C-b❭❬PgUp❭ Scroll up one page",
" ❬C-f❭❬PgDn❭ Scroll down one page",
" ❬gg❭❬Home❭ Jump to first line in the current view",
" ❬G❭❬End❭ Jump to last line in the current view",
" ❬Enter❭❬Space❭ Open diff view of the selected commit",
"Display a tree reflecting the state of the selected commit",
" ❬/❭ Open prompt to enter timeline search",
" ❬n❭ Find next commit matching the current search "
"term",
" ❬N❭ Find previous commit matching the current search"
" term",
"",
"Diff",
" ❬↑❭❬k❭ Scroll up one line of diff output",
" ❬↓❭❬j❭ Scroll down one line of diff output",
" ❬C-b❭❬PgUp❭ Scroll up one page of diff output",
"Scroll down one page of diff output",
"Toggle inversion of diff output",
"Toggle verbosity of diff output",
"Toggle ignore whitespace-only changes in diff",
"Decrease the number of context lines",
"Increase the number of context lines",
"Display diff of next (newer) commit in the timeline",
"Display diff of previous (older) commit in the timeline",
" ❬C-f❭❬PgDn❭ Scroll down one page of diff output",
" ❬gg❭❬Home❭ Scroll to the top of the diff view",
" ❬G❭❬End❭ Scroll to the end of the diff view",
" ❬c❭ Toggle coloured diff output",
" ❬i❭ Toggle inversion of diff output",
" ❬v❭ Toggle verbosity of diff output",
" ❬w❭ Toggle ignore whitespace-only changes in diff",
" ❬-❭❬_❭ Decrease the number of context lines",
" ❬+❭❬=❭ Increase the number of context lines",
" ❬C-k❭❬K❭❬<❭❬,❭ Display diff of next commit in the timeline",
" ❬C-j❭❬J❭❬>❭❬.❭ Display diff of previous commit in the "
"timeline",
" ❬/❭ Open prompt to enter diff search",
" ❬n❭ Find next line matching the current search term",
" ❬N❭ Find previous line matching the current search "
"term",
"",
"Tree",
" ❬↑❭❬k❭ Move selection cursor up one entry",
" ❬↓❭❬j❭ Move selection cursor down one entry",
" ❬C-b❭❬PgUp❭ Scroll up one page",
" ❬C-f❭❬PgDn❭ Scroll down one page",
" ❬gg❭❬Home❭ Jump to first entry in the tree",
" ❬G❭❬End❭ Jump to last entry in the tree",
"Move into the selected directory",
"Return to the parent directory",
"Toggle display of file artifact SHA hashes",
"Display timeline of all commits modifying the selected entry",
" ❬→❭❬l❭❬Enter❭ Move into the selected directory",
" ❬←❭❬h❭❬⌫❭ Return to the parent directory",
" ❬c❭ Toggle coloured tree output",
" ❬i❭ Toggle display of file artifact SHA hashes",
" ❬t❭ Display timeline of all commits modifying the "
"",
"Blame",
"Scroll down one page",
"Display the diff of the commit corresponding to the selected line",
"selected entry",
"Blame the version of the file found in the selected line's commit",
"Blame the version of the file found in the selected line's parent "
"commit",
"Reload the previous blamed version of the file",
" ❬/❭ Open prompt to enter tree search",
" ❬n❭ Find next tree entry matching the current search"
" term",
" ❬N❭ Find previous tree entry matching the current "
"",
"Branch",
"search term",
"Display the timeline of the currently selected branch",
"Toggle display of the date when the branch last received changes",
"Toggle display of the SHA hash that identifies the branch",
"Open a tree view of the currently selected branch",
"Reload view with all repostory branches and no filters applied",
"",
" See fnc(1) for complete list of options and key bindings."
" See fnc(1) for complete list of options and key bindings.",
};
int cs, ln, width = 0, rc = 0;
cs = (strcmp(nl_langinfo(CODESET), "UTF-8") == 0) ? 1 : 0;
0
};
const char *codeset = nl_langinfo(CODESET);
title = fsl_mprintf("%s %s Help\n", fcli_progname(), PRINT_VERSION);
if (title == NULL)
return RC(FSL_RC_ERROR, "%s", "fsl_mprintf");
help = tmpfile();
if (help == NULL)
return RC(FSL_RC_IO, "%s", "tmpfile");
progname = fsl_mprintf("%s %s Help\n", fcli_progname(), PRINT_VERSION);
/*
* Format help text, and compute longest line and total number of
* lines in text to be displayed to determine pad dimensions.
*/
width = fsl_strlen(title);
for (ln = 0; keys[ln][0]; ++ln) {
if (keys[ln][1]) {
width = MAX((fsl_size_t)width,
fsl_strlen(keys[ln][cs]) + fsl_strlen(desc[ln]));
}
fsl_fprintf(help, "%s%s%c", keys[ln][cs], desc[ln],
keys[ln + 1] ? '\n' : 0);
}
rewind(help);
padpopup(view, !strcmp(codeset, "UTF-8") ? help0 : help, progname);
rc = padpopup(view, width, ln, help, title);
if (fclose(help) == EOF)
rc = RC(fsl_errno_to_rc(errno, FSL_RC_IO), "%s", "fclose");
fsl_free(title);
return rc;
}
/*
* Create popup pad in which to write the supplied txt string and optional
* title. The pad is contained within a window that is offset four columns in
* and two lines down from the parent window.
*/
static int
padpopup(struct fnc_view *view, int width, int height, FILE *txt,
static void
padpopup(struct fnc_view *view, const char **txt, const char *title)
const char *title)
{
WINDOW *win, *content;
WINDOW *help, *content;
char *line = NULL;
ssize_t linelen;
size_t linesz;
int ch, cury, end, wy, wx, x0, y0;
int ch, cury, end, idx, len, py, px, wy, wx, x0, y0;
x0 = 4; /* Number of columns to border window. */
y0 = 2; /* Number of lines to border window. */
x0 = 4; /* Number of columns to border help window. */
y0 = 2; /* Number of lines to border help window. */
cury = 0;
wx = getmaxx(view->window) - ((x0 + 1) * 2); /* Width of window. */
wy = getmaxy(view->window) - ((y0 + 1) * 2); /* Height of window */
wx = getmaxx(view->window) - ((x0 + 1) * 2); /* Width of help window. */
wy = getmaxy(view->window) - ((y0 + 1) * 2); /* Height of help window */
ch = ERR;
/*
* Compute longest line and total number of lines in text to be
* displayed to determine pad dimensions.
*/
px = 0; /* Width of help pad (i.e., longest line in txt). */
for (idx = 0; txt[idx] != 0; ++idx) {
len = fsl_strlen(txt[idx]);
if (px < len)
px = len;
}
py = idx; /* Height of help pad (i.e., number of lines in txt). */
if (title)
px = MAX(fsl_strlen(title), (fsl_size_t)px);
if ((win = newwin(wy, wx, y0, x0)) == 0)
return RC(FSL_RC_ERROR, "%s", "newwin");
if ((content = newpad(height + 1, width + 1)) == 0) {
delwin(win);
return RC(FSL_RC_ERROR, "%s", "newpad");
if ((help = newwin(wy, wx, y0, x0)) == 0)
return;
if ((content = newpad(py + 1, px + 1)) == 0) {
delwin(help);
return;
}
doupdate();
keypad(content, TRUE);
/* Write text content to pad. */
if (title)
centerprint(content, 0, 0, width, title, 0);
while ((linelen = getline(&line, &linesz, txt)) != -1)
waddstr(content, line);
fsl_free(line);
centerprint(content, 0, 0, px, title, 0);
for (idx = 0; idx < py; ++idx) {
waddstr(content, txt[idx]);
if ((idx + 1) < py)
waddch(content, '\n');
}
end = (getcury(content) - (wy - 3)); /* No. lines past end of pad. */
do {
switch (ch) {
case KEY_UP:
case 'k':
if (cury > 0)
|
︙ | | |
2948
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2950
2951
2952
2953
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|
2712
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2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
|
-
-
-
+
+
+
-
-
-
-
+
+
+
+
-
+
-
-
+
-
-
+
|
case 'G':
cury = end;
break;
case ERR:
default:
break;
}
werase(win);
box(win, 0, 0);
wnoutrefresh(win);
werase(help);
box(help, 0, 0);
wnoutrefresh(help);
pnoutrefresh(content, cury, 0, y0 + 1, x0 + 1, wy, wx);
doupdate();
} while ((ch = wgetch(content)) != 'q' && ch != KEY_ESCAPE
&& ch != ERR);
/* Destroy window. */
werase(win);
wrefresh(win);
delwin(win);
/* Destroy help window. */
werase(help);
wrefresh(help);
delwin(help);
delwin(content);
/* Restore fnc window content. */
touchwin(view->window);
wnoutrefresh(view->window);
doupdate();
}
return 0;
}
static void
void
centerprint(WINDOW *win, int starty, int startx, int cols, const char *str,
chtype colour)
{
int x, y;
if (win == NULL)
win = stdscr;
|
︙ | | |
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
|
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
return rc;
view->child = diff_view;
diff_view->parent = view;
view->focus_child = true;
} else
*new_view = diff_view;
break;
case 'c':
s->colour = !s->colour;
break;
case 't':
if (s->selected_commit == NULL)
break;
if (!fsl_rid_is_a_checkin(fcli_cx(),
s->selected_commit->commit->rid)) {
wattr_on(view->window, A_BOLD, NULL);
mvwaddstr(view->window,
view->start_ln + view->nlines - 1, 0,
"-- tree requires check-in artifact --");
wclrtoeol(view->window);
wattr_off(view->window, A_BOLD, NULL);
fcli_err_reset();
rc = 0;
update_panels();
doupdate();
sleep(1);
break;
}
if (view_is_parent(view))
start_col = view_split_start_col(view->start_col);
rc = browse_commit_tree(&tree_view, start_col,
s->selected_commit, s->path);
if (rc)
break;
s->thread_cx.tree_open = true;
view->active = false;
tree_view->active = true;
if (view_is_parent(view)) {
rc = view_close_child(view);
if (rc)
return rc;
view_set_child(view, tree_view);
|
︙ | | |
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
|
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
|
-
-
-
|
return rc;
}
static int
close_timeline_view(struct fnc_view *view)
{
struct fnc_tl_view_state *s = &view->state.timeline;
struct fsl_list_state st = { FNC_COLOUR_OBJ };
int rc = 0;
rc = join_tl_thread(s);
fsl_stmt_finalize(s->thread_cx.q);
fnc_free_commits(&s->commits);
fsl_list_clear(&s->colours, fsl_list_object_free, &st);
regfree(&view->regex);
fsl_free(s->path);
s->path = NULL;
return rc;
}
|
︙ | | |
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
|
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
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3380
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3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
|
-
+
-
+
-
-
|
int rc = 0;
diff_view = view_open(0, 0, 0, start_col, FNC_VIEW_DIFF);
if (diff_view == NULL)
return RC(FSL_RC_ERROR, "%s", "view_open");
rc = open_diff_view(diff_view, commit, DIFF_DEF_CTXT, fnc_init.ws,
fnc_init.invert, !fnc_init.quiet, timeline_view, true, NULL);
fnc_init.invert, !fnc_init.quiet, timeline_view, true);
if (!rc)
*new_view = diff_view;
return rc;
}
static int
open_diff_view(struct fnc_view *view, struct fnc_commit_artifact *commit,
int context, bool ignore_ws, bool invert, bool verbosity,
struct fnc_view *timeline_view, bool showmeta,
struct fnc_view *timeline_view, bool showmeta)
struct fnc_pathlist_head *paths)
{
struct fnc_diff_view_state *s = &view->state.diff;
int rc = 0;
s->paths = paths;
s->selected_commit = commit;
s->first_line_onscreen = 1;
s->last_line_onscreen = view->nlines;
s->current_line = 1;
s->f = NULL;
s->context = context;
s->sbs = 0;
|
︙ | | |
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
|
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
|
-
+
-
-
-
+
+
+
-
-
-
-
-
+
+
+
+
-
-
|
}
s->f = fout;
/*
* We'll diff artifacts of type "ci" (i.e., "checkin") separately, as
* it's a different process to diff the others (wiki, technote, etc.).
*/
if (s->selected_commit->diff_type == FNC_DIFF_COMMIT)
if (!fsl_strcmp(s->selected_commit->type, "checkin")) {
rc = create_changeset(s->selected_commit);
else if (s->selected_commit->diff_type == FNC_DIFF_BLOB)
rc = diff_file_artifact(&s->buf, s->selected_commit->prid, NULL,
s->selected_commit->rid, NULL, FSL_CKOUT_CHANGE_MOD,
if (rc) {
rc = RC(FSL_RC_DB, "%s", "create_changeset");
goto end;
s->diff_flags, s->context, s->sbs,
s->selected_commit->diff_type);
else if (s->selected_commit->diff_type == FNC_DIFF_WIKI)
rc = diff_non_checkin(&s->buf, s->selected_commit,
s->diff_flags, s->context, s->sbs);
}
} else
diff_non_checkin(&s->buf, s->selected_commit, s->diff_flags,
s->context, s->sbs);
if (rc)
goto end;
/*
* Delay assigning diff headline labels (i.e., diff id1 id2) till now
* because wiki parent commits are obtained in diff_non_checkin().
*/
if (s->selected_commit->puuid) {
s->id1 = fsl_strdup(s->selected_commit->puuid);
|
︙ | | |
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
|
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
|
-
-
-
-
-
-
+
+
+
+
+
+
+
|
write_commit_meta(s);
/*
* Diff local changes on disk in the current checkout differently to
* checked-in versions: the former compares on disk file content with
* file artifacts; the latter compares file artifact blobs only.
*/
if (s->selected_commit->diff_type == FNC_DIFF_COMMIT)
diff_commit(&s->buf, s->selected_commit, s->diff_flags,
s->context, s->sbs, s->paths);
else if (s->selected_commit->diff_type == FNC_DIFF_CKOUT)
diff_checkout(&s->buf, s->selected_commit->prid, s->diff_flags,
s->context, s->sbs, s->paths);
if (s->selected_commit->rid == 0)
diff_checkout(&s->buf, s->selected_commit->prid, s->diff_flags,
s->context, s->sbs);
else if (!fsl_strcmp(s->selected_commit->type, "checkin") &&
s->selected_commit->puuid != NULL)
diff_commit(&s->buf, s->selected_commit, s->diff_flags,
s->context, s->sbs);
/*
* Parse the diff buffer line-by-line to record byte offsets of each
* line for scrolling and searching in diff view.
*/
st0 = fsl_strdup(fsl_buffer_str(&s->buf));
st = st0;
|
︙ | | |
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
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3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
|
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
|
+
-
-
+
-
+
|
}
static int
create_changeset(struct fnc_commit_artifact *commit)
{
fsl_cx *f = fcli_cx();
fsl_stmt *st = NULL;
fsl_db *db = fsl_cx_db_repo(f);
fsl_list changeset = fsl_list_empty;
int rc = 0;
st = fsl_stmt_malloc();
rc = fsl_cx_prepare(f, st,
rc = fsl_db_prepare_cached(db, &st,
"SELECT name, mperm, "
"(SELECT uuid FROM blob WHERE rid=mlink.pid), "
"(SELECT uuid FROM blob WHERE rid=mlink.fid), "
"(SELECT name FROM filename WHERE filename.fnid=mlink.pfnid) "
"FROM mlink JOIN filename ON filename.fnid=mlink.fnid "
"WHERE mlink.mid=%d AND NOT mlink.isaux "
"AND (mlink.fid > 0 "
"OR mlink.fnid NOT IN (SELECT pfnid FROM mlink WHERE mid=%d)) "
"ORDER BY name", commit->rid, commit->rid);
if (rc)
return RC(FSL_RC_DB, "%s", "fsl_cx_prepare");
return RC(FSL_RC_DB, "%s", "fsl_db_prepare_cached");
while ((rc = fsl_stmt_step(st)) == FSL_RC_STEP_ROW) {
struct fsl_file_artifact *fdiff = NULL;
const char *path, *oldpath, *olduuid, *uuid;
/* TODO: Parse file mode to display in commit changeset. */
/* int perm; */
|
︙ | | |
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
|
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
|
-
+
|
fdiff->fc->uuid = fsl_strdup(uuid);
fdiff->change = FSL_CKOUT_CHANGE_MOD;
}
fsl_list_append(&changeset, fdiff);
}
commit->changeset = changeset;
fsl_stmt_finalize(st);
fsl_stmt_cached_yield(st);
if (rc == FSL_RC_STEP_DONE)
rc = 0;
return rc;
}
|
︙ | | |
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
|
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
|
-
+
-
-
-
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
-
-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
-
-
-
-
+
+
-
|
* to dump the complete content of the added/deleted file if FSL_DIFF_VERBOSE is
* set, otherwise only diff metatadata will be output. In case (3), if the
* hash (UUID) of each F card is the same, there are no changes; if different,
* both artifacts will be passed to diff_file_artifact() to be diffed.
*/
static int
diff_commit(fsl_buffer *buf, struct fnc_commit_artifact *commit, int diff_flags,
int context, int sbs, struct fnc_pathlist_head *paths)
int context, int sbs)
{
fsl_cx *f = fcli_cx();
const fsl_card_F *fc1 = NULL;
const fsl_card_F *fc2 = NULL;
fsl_deck d1 = fsl_deck_empty;
fsl_deck d2 = fsl_deck_empty;
fsl_id_t id1;
int different = 0, rc = 0;
rc = fsl_deck_load_rid(f, &d2, commit->rid, FSL_SATYPE_CHECKIN);
if (rc)
goto end;
rc = fsl_deck_F_rewind(&d2);
if (rc)
goto end;
/*
* For the one-and-only special case of repositories, such as the
* canonical fnc, that do not have an "initial empty check-in", we
* proceed with no parent version to diff against.
* If this commit has no parent (initial empty checkin), there's
* nothing to diff against. TODO: May be redundant with the
* this->puuid != NULL check in the caller.
*/
if (d2.P.used == 0)
goto end;
if (commit->puuid) {
rc = fsl_sym_to_rid(f, commit->puuid, FSL_SATYPE_CHECKIN, &id1);
if (rc)
goto end;
rc = fsl_deck_load_rid(f, &d1, id1, FSL_SATYPE_CHECKIN);
if (rc)
goto end;
rc = fsl_deck_F_rewind(&d1);
if (rc)
goto end;
rc = fsl_sym_to_rid(f, commit->puuid, FSL_SATYPE_CHECKIN, &id1);
if (rc)
goto end;
rc = fsl_deck_load_rid(f, &d1, id1, FSL_SATYPE_CHECKIN);
if (rc)
goto end;
rc = fsl_deck_F_rewind(&d1);
if (rc)
goto end;
fsl_deck_F_next(&d1, &fc1);
}
fsl_deck_F_next(&d1, &fc1);
fsl_deck_F_next(&d2, &fc2);
while (fc1 || fc2) {
const fsl_card_F *a = NULL, *b = NULL;
fsl_ckout_change_e change = FSL_CKOUT_CHANGE_NONE;
bool diff = true;
if (paths != NULL && !TAILQ_EMPTY(paths)) {
struct fnc_pathlist_entry *pe;
diff = false;
TAILQ_FOREACH(pe, paths, entry)
if (!fsl_strcmp(pe->path, fc1->name) ||
!fsl_strcmp(pe->path, fc2->name) ||
!fsl_strncmp(pe->path, fc1->name,
pe->pathlen) || !fsl_strncmp(pe->path,
fc2->name, pe->pathlen)) {
diff = true;
break;
}
}
if (!fc1) /* File added. */
different = 1;
else if (!fc2) /* File deleted. */
different = -1;
else /* Same filename in both versions. */
different = fsl_strcmp(fc1->name, fc2->name);
if (different) {
if (different > 0) {
b = fc2;
change = FSL_CKOUT_CHANGE_ADDED;
fsl_deck_F_next(&d2, &fc2);
} else if (different < 0) {
a = fc1;
change = FSL_CKOUT_CHANGE_REMOVED;
fsl_deck_F_next(&d1, &fc1);
}
if (diff)
rc = diff_file_artifact(buf, id1, a,
commit->rid, b, change, diff_flags,
rc = diff_file_artifact(buf, id1, a, commit->rid, b,
change, diff_flags, context, sbs);
context, sbs, commit->diff_type);
} else if (!fsl_uuidcmp(fc1->uuid, fc2->uuid)) { /* No change */
fsl_deck_F_next(&d1, &fc1);
fsl_deck_F_next(&d2, &fc2);
} else {
change = FSL_CKOUT_CHANGE_MOD;
if (diff)
rc = diff_file_artifact(buf, id1, fc1,
commit->rid, fc2, change, diff_flags,
rc = diff_file_artifact(buf, id1, fc1, commit->rid, fc2,
change, diff_flags, context, sbs);
context, sbs, commit->diff_type);
fsl_deck_F_next(&d1, &fc1);
fsl_deck_F_next(&d2, &fc2);
}
if (rc == FSL_RC_RANGE) {
fsl_buffer_append(buf,
"\nDiff has too many changes\n", -1);
rc = 0;
|
︙ | | |
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
|
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
|
-
+
+
-
|
* vid repository database record id of the version to diff against
* diff_flags, context, and sbs are the same parameters as diff_file_artifact()
* nb. This routine is only called with 'fnc diff [hash]'; that is, one or
* zero args—not two—supplied to fnc's diff command line interface.
*/
static int
diff_checkout(fsl_buffer *buf, fsl_id_t vid, int diff_flags, int context,
int sbs, struct fnc_pathlist_head *paths)
int sbs)
{
fsl_cx *f = fcli_cx();
fsl_db *db = fsl_cx_db_ckout(f);
fsl_stmt *st = NULL;
fsl_buffer sql, abspath, bminus;
fsl_uuid_str xminus = NULL;
fsl_id_t cid;
int rc = 0;
bool allow_symlinks;
abspath = bminus = sql = fsl_buffer_empty;
fsl_ckout_version_info(f, &cid, NULL);
/* cid = fsl_config_get_id(f, FSL_CONFDB_CKOUT, 0, "checkout"); */
/* XXX Already done in cmd_diff(): Load vfile table with local state. */
/* rc = fsl_vfile_changes_scan(f, cid, */
/* FSL_VFILE_CKSIG_ENOTFILE & FSL_VFILE_CKSIG_KEEP_OTHERS); */
|
︙ | | |
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
|
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
|
-
-
+
-
-
-
-
|
fsl_buffer_appendf(&sql, "SELECT pathname, deleted, chnged, "
"rid == 0, rid, islink"
" FROM vfile"
" WHERE vid = %d"
" AND (deleted OR chnged OR rid == 0)"
" ORDER BY pathname", cid);
}
st = fsl_stmt_malloc();
rc = fsl_cx_prepare(f, st, "%b", &sql);
if ((rc = fsl_db_prepare_cached(db, &st, "%b", &sql)))
if (rc) {
rc = RC(rc, "%s", "fsl_cx_prepare");
goto yield;
}
while ((rc = fsl_stmt_step(st)) == FSL_RC_STEP_ROW) {
const char *path;
int deleted, changed, added, fid, symlink;
enum fsl_ckout_change_e change;
bool diff = true;
path = fsl_stmt_g_text(st, 0, NULL);
deleted = fsl_stmt_g_int32(st, 1);
changed = fsl_stmt_g_int32(st, 2);
added = fsl_stmt_g_int32(st, 3);
fid = fsl_stmt_g_int32(st, 4);
symlink = fsl_stmt_g_int32(st, 5);
|
︙ | | |
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
|
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
|
-
+
-
-
+
-
-
+
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
+
|
break;
}
} while (cf);
fsl_deck_finalize(&d);
}
if (!xminus)
xminus = fsl_strdup(NULL_DEVICE);
allow_symlinks = fsl_config_get_bool(f, FSL_CONFDB_REPO, false,
"allow-symlinks");
if (!symlink != !(fsl_is_symlink(fsl_buffer_cstr(&abspath)) &&
if (!symlink != !fsl_is_symlink(fsl_buffer_cstr(&abspath))) {
allow_symlinks)) {
rc = write_diff_meta(buf, path, xminus, path,
NULL_DEVICE, diff_flags, change);
fsl_buffer_append(buf, "\nSymbolic links and regular "
"files cannot be diffed\n", -1);
if (rc)
goto yield;
continue;
}
if (fid > 0 && change != FSL_CKOUT_CHANGE_ADDED) {
if (fid > 0 && change != FSL_CKOUT_CHANGE_ADDED)
rc = fsl_content_get(f, fid, &bminus);
if (rc)
goto yield;
} else
else
fsl_buffer_clear(&bminus);
if (paths != NULL && !TAILQ_EMPTY(paths)) {
struct fnc_pathlist_entry *pe;
diff = false;
TAILQ_FOREACH(pe, paths, entry)
if (!fsl_strncmp(pe->path, path, pe->pathlen)
|| !fsl_strcmp(pe->path, path)) {
diff = true;
break;
}
}
if (diff)
if (!rc)
rc = diff_file(buf, &bminus, path, xminus,
fsl_buffer_cstr(&abspath), change, diff_flags,
context, sbs);
fsl_buffer_reuse(&bminus);
fsl_buffer_reuse(&abspath);
fsl_free(xminus);
xminus = NULL;
|
︙ | | |
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
|
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
|
-
+
|
rc = 0;
fsl_cx_err_reset(f);
} else if (rc)
goto yield;
}
yield:
fsl_stmt_finalize(st);
fsl_stmt_cached_yield(st);
fsl_free(xminus);
unload:
fsl_vfile_unload_except(f, cid);
fsl_buffer_clear(&abspath);
fsl_buffer_clear(&bminus);
fsl_buffer_clear(&sql);
return rc;
|
︙ | | |
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
|
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
|
-
-
-
-
-
-
-
-
-
|
/* FALL THROUGH */
default:
minus = xminus;
plus = xplus;
break;
}
if (diff_flags & FSL_DIFF_INVERT) {
const char *tmp = minus;
minus = plus;
plus = tmp;
tmp = zminus;
zminus = zplus;
zplus = tmp;
}
if ((diff_flags & (FSL_DIFF_SIDEBYSIDE | FSL_DIFF_BRIEF)) == 0) {
rc = fsl_buffer_appendf(buf, "\nIndex: %s\n%.71c\n", index, '=');
if (!rc)
rc = fsl_buffer_appendf(buf, "hash - %s\nhash + %s\n",
minus, plus);
}
if (!rc && (diff_flags & FSL_DIFF_BRIEF) == 0)
|
︙ | | |
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
|
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
|
-
+
+
+
-
+
|
diff_file(fsl_buffer *buf, fsl_buffer *bminus, const char *zminus,
fsl_uuid_str xminus, const char *abspath, enum fsl_ckout_change_e change,
int diff_flags, int context, bool sbs)
{
fsl_cx *f = fcli_cx();
fsl_buffer bplus = fsl_buffer_empty;
fsl_buffer xplus = fsl_buffer_empty;
const char *zplus = NULL;
const char *zplus;
int rc = 0;
bool verbose;
/*
* If it exists, read content of abspath to diff EXCEPT for the content
* of 'fossil rm FILE' files because they will either: (1) have the same
* content as the versioned file's blob in bminus or (2) have changes.
* As a result, the upcoming call to fsl_diff_text_to_buffer() _will_
* (1) produce an empty diff or (2) show the differences; neither are
* expected behaviour because the SCM has been instructed to remove the
* file; therefore, the diff should display the versioned file content
* as being entirely removed. With this check, fnc now contrasts the
* behaviour of fossil(1), which produces the abovementioned unexpected
* output described in (1) and (2).
*/
if (fsl_file_size(abspath) < 0)
zplus = NULL_DEVICE;
if (change != FSL_CKOUT_CHANGE_REMOVED) {
else if (change != FSL_CKOUT_CHANGE_REMOVED) {
rc = fsl_ckout_file_content(f, false, abspath, &bplus);
if (rc)
goto end;
/*
* To replicate fossil(1)'s behaviour—where a fossil rm'd file
* will either show as an unchanged or edited rather than a
* removed file with 'fossil diff -v' output—remove the above
|
︙ | | |
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
|
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
|
-
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
* diff_flags bitwise flags to control the diff
* context the number of context lines to surround changes
* sbs number of columns in which to display each side-by-side diff
*/
static int
diff_file_artifact(fsl_buffer *buf, fsl_id_t vid1, const fsl_card_F *a,
fsl_id_t vid2, const fsl_card_F *b, enum fsl_ckout_change_e change,
int diff_flags, int context, int sbs, enum fnc_diff_type diff_type)
int diff_flags, int context, int sbs)
{
fsl_cx *f = fcli_cx();
fsl_stmt stmt = fsl_stmt_empty;
fsl_buffer fbuf1 = fsl_buffer_empty;
fsl_buffer fbuf2 = fsl_buffer_empty;
char *zminus0 = NULL, *zplus0 = NULL;
const char *zplus = NULL, *zminus = NULL;
fsl_uuid_str xplus0 = NULL, xminus0 = NULL;
fsl_uuid_str xplus = NULL, xminus = NULL;
int rc = 0;
bool verbose;
assert(vid1 != vid2);
assert(vid2 > 0 &&
assert(vid1 > 0 && vid2 > 0 &&
"local checkout should be diffed with diff_checkout()");
fbuf2.used = fbuf1.used = 0;
if (a) {
rc = fsl_card_F_content(f, a, &fbuf1);
if (rc)
goto end;
zminus = a->name;
xminus = a->uuid;
} else if (diff_type == FNC_DIFF_BLOB) {
rc = fsl_cx_prepare(f, &stmt,
"SELECT name FROM filename, mlink "
"WHERE filename.fnid=mlink.fnid AND mlink.fid = %d", vid1);
if (rc) {
rc = RC(FSL_RC_DB, "%s %d", "fsl_cx_prepare", vid1);
goto end;
}
rc = fsl_stmt_step(&stmt);
if (rc == FSL_RC_STEP_ROW) {
rc = 0;
zminus0 = fsl_strdup(fsl_stmt_g_text(&stmt, 0, NULL));
zminus = zminus0;
} else if (rc == FSL_RC_STEP_DONE)
rc = 0;
else if (rc) {
rc = RC(rc, "%s", "fsl_stmt_step");
goto end;
}
xminus0 = fsl_rid_to_uuid(f, vid1);
xminus = xminus0;
fsl_stmt_finalize(&stmt);
fsl_content_get(f, vid1, &fbuf1);
}
if (b) {
rc = fsl_card_F_content(f, b, &fbuf2);
if (rc)
goto end;
zplus = b->name;
xplus = b->uuid;
} else if (diff_type == FNC_DIFF_BLOB) {
rc = fsl_cx_prepare(f, &stmt,
"SELECT name FROM filename, mlink "
"WHERE filename.fnid=mlink.fnid AND mlink.fid = %d", vid2);
if (rc) {
rc = RC(FSL_RC_DB, "%s %d", "fsl_cx_prepare", vid2);
goto end;
}
rc = fsl_stmt_step(&stmt);
if (rc == FSL_RC_STEP_ROW) {
rc = 0;
zplus0 = fsl_strdup(fsl_stmt_g_text(&stmt, 0, NULL));
zplus = zplus0;
} else if (rc == FSL_RC_STEP_DONE)
rc = 0;
else if (rc) {
rc = RC(rc, "%s", "fsl_stmt_step");
goto end;
}
xplus0 = fsl_rid_to_uuid(f, vid2);
xplus = xplus0;
fsl_stmt_finalize(&stmt);
fsl_content_get(f, vid2, &fbuf2);
}
rc = write_diff_meta(buf, zminus, xminus, zplus, xplus, diff_flags,
change);
verbose = (diff_flags & FSL_DIFF_VERBOSE) != 0 ? true : false;
if (verbose || (a && b))
rc = fsl_diff_text_to_buffer(&fbuf1, &fbuf2, buf, context, sbs,
diff_flags);
if (rc)
RC(rc, "%s: fsl_diff_text_to_buffer\n"
" -> %s [%s]\n -> %s [%s]", fsl_rc_cstr(rc),
a ? a->name : NULL_DEVICE, a ? a->uuid : NULL_DEVICE,
b ? b->name : NULL_DEVICE, b ? b->uuid : NULL_DEVICE);
end:
fsl_free(zminus0);
fsl_free(zplus0);
fsl_free(xminus0);
fsl_free(xplus0);
fsl_buffer_clear(&fbuf1);
fsl_buffer_clear(&fbuf2);
return rc;
}
static int
show_diff(struct fnc_view *view)
|
︙ | | |
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
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5450
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5472
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5475
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5480
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5483
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5485
5486
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5489
5490
5491
5492
5493
5494
5495
5496
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5498
5499
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5610
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5612
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5615
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5617
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5619
5620
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5622
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5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
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5636
5637
5638
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5640
5641
5642
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5644
5645
5646
5647
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5649
5650
5651
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5653
5654
5655
5656
5657
5658
5659
5660
5661
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5663
5664
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5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
|
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
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5074
5075
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5078
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5080
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5084
5085
5086
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5089
5090
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5092
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5098
5099
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5102
5103
5104
5105
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5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
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5149
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5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
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5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
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5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
|
-
-
-
-
+
+
+
+
+
+
-
+
+
+
+
+
+
-
-
+
+
-
-
+
-
-
+
-
+
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
+
-
-
-
+
+
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
+
-
-
+
-
-
-
+
-
-
-
-
-
-
-
-
-
+
+
+
-
+
-
-
-
+
+
-
-
-
-
+
-
-
-
-
-
-
-
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
-
-
-
-
-
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
-
-
+
-
-
-
-
+
+
-
+
+
+
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
-
-
-
-
+
-
-
-
|
size_t idx = 0;
endwin();
/* If a command was passed on the CLI, output its corresponding help. */
if (fnc_init.cmdarg)
for (idx = 0; idx < nitems(fnc_init.cmd_args); ++idx) {
fcli_command cmd = fnc_init.cmd_args[idx];
if (!fsl_strcmp(fnc_init.cmdarg, cmd.name) ||
fcli_cmd_aliascmp(&cmd, fnc_init.cmdarg)) {
fcli_command_help(&cmd, true, true);
if (!fsl_strcmp(fnc_init.cmdarg,
fnc_init.cmd_args[idx].name)) {
fsl_fprintf(f, "[%s] command:\n\n usage:",
fnc_init.cmd_args[idx].name);
fnc_init.fnc_usage_cb[idx]();
fcli_cliflag_help(fnc_init.cmd_args[idx].flags);
exit(fcli_end_of_main(fnc_init.err));
}
}
/* Otherwise, output help/usage for all commands. */
fcli_command_help(fnc_init.cmd_args, true, false);
fcli_command_help(fnc_init.cmd_args, false);
fsl_fprintf(f, "[usage]\n\n");
usage_timeline();
usage_diff();
usage_tree();
usage_blame();
fsl_fprintf(f, " note: %s "
"with no args defaults to the timeline command.\n\n",
fcli_progname());
exit(fcli_end_of_main(fnc_init.err));
}
static void
usage_timeline(void)
{
fsl_fprintf(fnc_init.err ? stderr : stdout,
" usage: %s timeline [-C|--no-colour] [-T tag] [-b branch] "
"[-c commit] [-h|--help] [-n n] [-t type] [-u user] [-z|--utc] "
" %s timeline [-T tag] [-b branch] [-c commit]"
" [-h|--help] [-n n] [-t type] [-u user] [-z|--utc] [path]\n"
"[path]\n"
" e.g.: %s timeline --type ci -u jimmy src/frobnitz.c\n\n",
fcli_progname(), fcli_progname());
}
static void
usage_diff(void)
{
fsl_fprintf(fnc_init.err ? stderr : stdout,
" usage: %s diff [-C|--no-colour] [-h|--help] [-i|--invert]"
" %s diff [-C|--no-colour] [-h|--help] [-i|--invert]"
" [-q|--quiet] [-w|--whitespace] [-x|--context n] "
"[artifact1 [artifact2]] [path ...]\n "
"e.g.: %s diff --context 3 d34db33f c0ff33 src/*.c\n\n",
"[commit ...]\n e.g.: %s diff --context 3 d34db33f c0ff33\n\n",
fcli_progname(), fcli_progname());
}
static void
usage_tree(void)
{
fsl_fprintf(fnc_init.err ? stderr : stdout,
" usage: %s tree [-C|--no-colour] [-c commit] [-h|--help] [path]\n"
" %s tree [-C|--no-colour] [-h|--help] [-c commit] [path]\n"
" e.g.: %s tree -c d34dc0d3\n\n" ,
fcli_progname(), fcli_progname());
}
static void
usage_blame(void)
{
fsl_fprintf(fnc_init.err ? stderr : stdout,
" usage: %s blame [-C|--no-colour] [-c commit [-r]] [-h|--help] "
" %s blame [-c commit [-r]] [-h|--help] [-n n] path\n"
"[-n n] path\n"
" e.g.: %s blame -c d34db33f src/foo.c\n\n" ,
fcli_progname(), fcli_progname());
}
static void
usage_branch(void)
{
fsl_fprintf(fnc_init.err ? stderr : stdout,
" usage: %s branch [-C|--no-colour] [-a|--after date] "
"[-b|--before date] [-c|--closed] [-h|--help] [-o|--open] "
"[-p|--no-private] [-r|--reverse] [-s|--sort order] [glob]\n"
" e.g.: %s branch -b 2020-10-10\n\n" ,
fcli_progname(), fcli_progname());
}
static int
cmd_diff(fcli_command const *argv)
{
fsl_cx *f = fcli_cx();
struct fnc_view *view;
struct fnc_commit_artifact *commit = NULL;
struct fnc_pathlist_head paths;
struct fnc_pathlist_entry *pe;
fsl_deck d = fsl_deck_empty;
fsl_stmt *q = NULL;
const char *artifact1 = NULL, *artifact2 = NULL;
const char *artifact1, *artifact2;
char *path0 = NULL;
fsl_id_t prid = -1, rid = -1;
int context = DIFF_DEF_CTXT, rc = 0;
unsigned short blob = 0;
enum fnc_diff_type diff_type;
bool showmeta = false;
rc = fcli_process_flags(argv->flags);
if (rc || (rc = fcli_has_unused_flags(false)))
return rc;
TAILQ_INIT(&paths);
/*
* To provide an intuitive UI, use some magic. First, if there's an arg
* and it's a symbolic checkin name, take as a checkin artifact. Repeat
* If only one artifact is supplied, use the local changes in the
* for the next arg. If just one is a checkin, diff changes on disk
* against it. If neither are checkins, diff changes on disk against the
* current checkout. If both are checkins, diff against eachother. Treat
* current checkout to diff against it. If no artifacts are supplied,
* diff any local changes on disk against the current checkout.
* any non-symbol args as paths and try map to a valid repo path or F
* card in the checkin(s) deck(s). It's tricky, but provides a smart UI:
* fnc diff f1 f2 ... -> diff f{1,2,...} on disk against current ckout
* fnc diff sym3 f1 -> diff f1 on disk against f1 found in checkin sym3
* fnc diff sym1 sym2 f1 f2 -> diff f{1,2} between checkins sym1 & sym2
*/
if (!fsl_sym_to_rid(f, fcli_next_arg(false), FSL_SATYPE_ANY, &prid)) {
if (fcli.argc == 2) {
artifact1 = fcli_next_arg(true);
if (!fsl_rid_is_a_checkin(f, prid)) {
if (fsl_rid_to_artifact_uuid(f, prid, FSL_SATYPE_ANY)
!= NULL) {
rc = RC(FSL_RC_TYPE,
"artifact [%s] not resolvable to a checkin",
artifact1);
goto end;
}
++blob;
}
if (!fsl_sym_to_rid(f, fcli_next_arg(false), FSL_SATYPE_ANY,
&rid)) {
artifact2 = fcli_next_arg(true);
artifact2 = fcli_next_arg(true);
diff_type = FNC_DIFF_COMMIT;
if (!fsl_rid_is_a_checkin(f, rid)) {
if (fsl_rid_to_artifact_uuid(f,
} else if (fcli.argc < 2) {
prid, FSL_SATYPE_ANY) != NULL) {
rc = RC(FSL_RC_TYPE, "artifact [%s] "
"not resolvable to a checkin",
artifact2);
artifact1 = "current";
goto end;
}
++blob;
}
}
}
if (fcli_error()->code == FSL_RC_NOT_FOUND) {
fcli_err_reset(); /* If args aren't symbols, treat as paths. */
rc = 0;
rid = 0;
}
if (blob == 2)
if (fcli_next_arg(false))
diff_type = FNC_DIFF_BLOB;
if (!artifact1 && diff_type != FNC_DIFF_BLOB) {
artifact1 = "current";
artifact1 = fcli_next_arg(true);
rc = fsl_sym_to_rid(f, artifact1, FSL_SATYPE_CHECKIN, &prid);
if (rc || prid < 0) {
rc = RC(rc, "%s", "fsl_sym_to_rid");
goto end;
}
}
if (!artifact2 && diff_type != FNC_DIFF_BLOB) {
diff_type = FNC_DIFF_CKOUT;
fsl_ckout_version_info(f, &rid, NULL);
if ((rc = fsl_ckout_changes_scan(f)))
return RC(rc, "%s", "fsl_ckout_changes_scan");
if (!fsl_strcmp(artifact1, "current") &&
!fsl_ckout_has_changes(f)) {
fsl_fprintf(stdout, "No local changes.\n");
return rc;
}
} else { /* fcli_* APIs should prevent getting here but just in case. */
usage_diff();
return RC(FSL_RC_MISUSE, "invalid args: %s", fcli.argv);
}
while (fcli_next_arg(false) && diff_type != FNC_DIFF_BLOB) {
struct fnc_pathlist_entry *ins;
char *path, *path_to_diff;
rc = map_repo_path(&path0);
/* Find the corresponding rids for the versions we have; checkout = 0 */
rc = fsl_sym_to_rid(f, artifact1, FSL_SATYPE_ANY, &prid);
path = path0;
while (path[0] == '/')
++path;
if (rc) {
if (rc || prid < 0)
if (rc != FSL_RC_NOT_FOUND ||
(!fsl_strcmp(artifact1, "current") && !artifact2))
goto end;
rc = 0;
fcli_err_reset();
/* Path may be valid in tree of specified commit(s). */
const fsl_card_F *cf = NULL;
rc = fsl_deck_load_sym(f, &d, artifact1,
return RC(rc, "invalid artifact [%s]", artifact1);
FSL_SATYPE_CHECKIN);
if (rc)
if (rid != 0)
goto end;
cf = fsl_deck_F_search(&d, path);
if (cf == NULL) {
if (!artifact2) {
rc = RC(FSL_RC_NOT_FOUND,
"'%s' not found in tree [%s]", path,
artifact1);
goto end;
}
fsl_deck_finalize(&d);
rc = fsl_deck_load_sym(f, &d, artifact2,
FSL_SATYPE_CHECKIN);
if (rc)
rc = fsl_sym_to_rid(f, artifact2, FSL_SATYPE_ANY, &rid);
if (rc || rid < 0)
goto end;
cf = fsl_deck_F_search(&d, path);
if (cf == NULL) {
rc = RC(FSL_RC_NOT_FOUND,
"'%s' not found in trees [%s] [%s]",
path, artifact1, artifact2);
return RC(rc, "invalid artifact [%s]", artifact2);
goto end;
}
}
}
path_to_diff = fsl_strdup(path);
if (path_to_diff == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "fsl_strdup");
goto end;
}
rc = fnc_pathlist_insert(&ins, &paths, path_to_diff, NULL);
if (rc || ins == NULL /* Duplicate path. */)
fsl_free(path_to_diff);
if (rc)
goto end;
}
if (diff_type != FNC_DIFF_BLOB && diff_type != FNC_DIFF_CKOUT) {
q = fsl_stmt_malloc();
rc = commit_builder(&commit, rid, q);
if (rc)
goto end;
if (commit->prid == prid)
showmeta = true;
else {
fsl_free(commit->puuid);
commit->prid = prid;
commit->puuid = fsl_rid_to_uuid(f, prid);
}
} else {
commit = calloc(1, sizeof(*commit));
if (commit == NULL) {
commit = calloc(1, sizeof(*commit));
if (commit == NULL)
rc = RC(fsl_errno_to_rc(errno, FSL_RC_ERROR),
"%s", "calloc");
return RC(FSL_RC_ERROR, "%s", "calloc fail");
goto end;
}
commit->prid = prid;
commit->rid = rid;
if (rid == 0)
fsl_ckout_version_info(f, NULL, (fsl_uuid_cstr *)commit->uuid);
commit->puuid = fsl_rid_to_uuid(f, prid);
else
commit->uuid = fsl_rid_to_uuid(f, rid);
commit->puuid = fsl_rid_to_uuid(f, prid);
commit->prid = prid;
commit->type = fsl_strdup("blob");
commit->diff_type = diff_type;
}
commit->rid = rid;
/*
* If either of the supplied versions are not checkin artifacts,
* let the user know which operands aren't valid.
*/
if ((!fsl_rid_is_a_checkin(f, rid) && rid != 0) ||
!fsl_rid_is_a_checkin(f, prid))
return RC(FSL_RC_TYPE,
"artifact(s) [%s] not resolvable to checkin(s)",
(!fsl_rid_is_a_checkin(f, rid) && rid != 0) &&
!fsl_rid_is_a_checkin(f, prid) ?
fsl_mprintf("%s / %s", artifact1, artifact2) :
(!fsl_rid_is_a_checkin(f, rid) && rid != 0) ?
artifact2 : artifact1);
commit->type = fsl_strdup("checkin");
rc = init_curses();
if (rc)
goto end;
if (fnc_init.context) {
if ((rc = strtonumcheck(&context, fnc_init.context, INT_MIN,
INT_MAX)))
goto end;
context = MIN(DIFF_MAX_CTXT, context);
}
view = view_open(0, 0, 0, 0, FNC_VIEW_DIFF);
if (view == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "view_open");
goto end;
}
rc = open_diff_view(view, commit, context, fnc_init.ws,
fnc_init.invert, !fnc_init.quiet, NULL, showmeta, &paths);
fnc_init.invert, !fnc_init.quiet, NULL, false);
if (!rc)
rc = view_loop(view);
end:
fsl_free(path0);
fsl_deck_finalize(&d);
fsl_stmt_finalize(q);
if (commit)
fnc_commit_artifact_close(commit);
fnc_commit_artifact_close(commit);
TAILQ_FOREACH(pe, &paths, entry)
free((char *)pe->path);
fnc_pathlist_free(&paths);
return rc;
}
static int
browse_commit_tree(struct fnc_view **new_view, int start_col,
struct commit_entry *entry, const char *path)
{
|
︙ | | |
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
|
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
|
-
+
|
if (rc || (rc = fcli_has_unused_flags(false)))
goto end;
rc = map_repo_path(&path);
if (rc)
goto end;
if (fnc_init.sym)
rc = fsl_sym_to_rid(f, fnc_init.sym, FSL_SATYPE_ANY, &rid);
rc = fsl_sym_to_rid(f, fnc_init.sym, FSL_SATYPE_CHECKIN, &rid);
else
fsl_ckout_version_info(f, &rid, NULL);
if (rc) {
switch (rc) {
case FSL_RC_AMBIGUOUS:
RC(rc, "prefix too ambiguous [%s]",
|
︙ | | |
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
|
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
|
-
-
-
-
-
-
-
+
+
|
case FSL_RC_MISUSE:
/* FALL THROUGH */
default:
goto end;
}
}
/* In 'fnc tree -R repo.db [path]' case, use the latest checkin. */
if (rid == 0) {
rc = fsl_sym_to_rid(f, "tip", FSL_SATYPE_CHECKIN, &rid);
if (rc)
goto end;
} else if (!fsl_rid_is_a_checkin(f, rid)) {
rc = RC(FSL_RC_TYPE, "%s tree requires check-in artifact",
if (!fsl_rid_is_a_checkin(f, rid)) {
RC(FSL_RC_TYPE, "%s tree can only open a check-in",
fcli_progname());
goto end;
}
rc = init_curses();
if (rc)
goto end;
|
︙ | | |
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
|
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
|
-
+
-
-
+
-
-
+
|
return RC(FSL_RC_ERROR, "%s", "fsl_malloc");
memset(ptr, 0, sizeof(struct fnc_repository_tree));
rc = fsl_deck_load_rid(fcli_cx(), &d, rid, FSL_SATYPE_CHECKIN);
if (rc)
return RC(rc, "fsl_deck_load_rid(%d) [%s]", rid, id);
rc = fsl_deck_F_rewind(&d);
if (rc)
if (!rc)
goto end;;
rc = fsl_deck_F_next(&d, &cf);
rc = fsl_deck_F_next(&d, &cf);
if (rc)
goto end;;
while (cf) {
char *filename = NULL, *uuid = NULL;
fsl_time_t mtime;
filename = fsl_strdup(cf->name);
if (filename == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "fsl_strdup");
goto end;
}
uuid = fsl_strdup(cf->uuid);
if (uuid == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "fsl_strdup");
goto end;
}
rc = fsl_mtime_of_F_card(f, rid, cf, &mtime);
if (!rc)
rc = link_tree_node(ptr, filename, uuid, mtime);
rc = link_tree_node(ptr, filename, uuid, mtime);
fsl_free(filename);
fsl_free(uuid);
if (!rc)
rc = fsl_deck_F_next(&d, &cf);
if (rc)
goto end;
}
|
︙ | | |
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
|
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
|
-
-
-
-
-
-
-
-
+
+
+
+
-
-
+
|
/* Stat path for tree display features. */
rc = fsl_file_canonical_name2(f->ckout.dir, tn->path, &buf,
false);
if (rc)
goto end;
if (lstat(fsl_buffer_cstr(&buf), &s) == -1) {
if (errno == ENOENT)
tn->mode = (!fsl_strcmp(tn->path, path) &&
tn->uuid) ? S_IFREG : S_IFDIR;
else {
rc = RC(fsl_errno_to_rc(errno, FSL_RC_ACCESS),
"lstat(%s)", fsl_buffer_cstr(&buf));
goto end;
}
rc = RC(fsl_errno_to_rc(errno, FSL_RC_ACCESS),
"lstat(%s)", fsl_buffer_cstr(&buf));
goto end;
}
} else
tn->mode = s.st_mode;
tn->mode = s.st_mode;
fsl_buffer_reuse(&buf);
}
while (parent_dir && parent_dir->parent_dir) {
if (parent_dir->parent_dir->mtime < parent_dir->mtime)
parent_dir->parent_dir->mtime = parent_dir->mtime;
parent_dir = parent_dir->parent_dir;
|
︙ | | |
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
|
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
|
-
+
|
/* Write (highlighted) headline (if view is active in splitscreen). */
rc = formatln(&wcstr, &wstrlen, s->tree_label, view->ncols, 0);
if (rc)
return rc;
if (screen_is_shared(view))
wstandout(view->window);
if (s->colour)
c = get_colour(&s->colours, FNC_COMMIT_ID);
c = get_colour(&s->colours, FNC_COMMIT);
if (c)
wattr_on(view->window, COLOR_PAIR(c->scheme), NULL);
waddwstr(view->window, wcstr);
if (c)
wattr_off(view->window, COLOR_PAIR(c->scheme), NULL);
if (screen_is_shared(view))
wstandend(view->window);
|
︙ | | |
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
|
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
|
-
-
+
-
-
-
-
+
-
-
-
-
-
-
+
-
-
-
-
-
-
-
|
static int
set_colours(fsl_list *s, enum fnc_view_id vid)
{
struct fnc_colour *colour;
const char **regexp = NULL;
const char *regexp_blame[] = {"^"};
const char *regexp_timeline[] = {"^$", "^$", "^$"};
const char *regexp_tree[] = {"@$", "/$", "\\*$", "^$"};
const char *regexp_diff[] = {
"^((checkin|wiki|ticket|technote) "
"[0-9a-f]|hash [+-] |\\[[+~>-]] |"
"[+-]{3} )", "^user:", "^date:", "^tags:",
"[+-]{3} )",
"^-", "^\\+", "^@@"
};
int pairs_diff[][2] = {
{FNC_DIFF_META, COLOR_GREEN},
{FNC_USER_STR, COLOR_CYAN},
{FNC_DATE_STR, COLOR_YELLOW},
{FNC_TAGS_STR, COLOR_MAGENTA},
{FNC_DIFF_MINUS, COLOR_MAGENTA},
{FNC_DIFF_PLUS, COLOR_CYAN},
{FNC_DIFF_CHNK, COLOR_YELLOW}
};
int pairs_tree[][2] = {
{FNC_TREE_LINK, COLOR_MAGENTA},
{FNC_TREE_DIR, COLOR_CYAN},
{FNC_TREE_EXEC, COLOR_GREEN},
{FNC_COMMIT_ID, COLOR_GREEN}
{FNC_COMMIT, COLOR_MAGENTA}
};
int pairs_timeline[][2] = {
{FNC_COMMIT_ID, COLOR_GREEN},
{FNC_USER_STR, COLOR_CYAN},
{FNC_DATE_STR, COLOR_YELLOW}
};
int pairs_blame[][2] = {
int pairs_blame[][2] = {{FNC_COMMIT, COLOR_CYAN}};
{FNC_COMMIT_ID, COLOR_GREEN}
};
int (*pairs)[2], rc = 0;
fsl_size_t idx, n;
switch (vid) {
case FNC_VIEW_DIFF:
n = nitems(regexp_diff);
regexp = regexp_diff;
pairs = pairs_diff;
break;
case FNC_VIEW_TREE:
n = nitems(regexp_tree);
regexp = regexp_tree;
pairs = pairs_tree;
break;
case FNC_VIEW_TIMELINE:
n = nitems(regexp_timeline);
regexp = regexp_timeline;
pairs = pairs_timeline;
break;
case FNC_VIEW_BLAME:
n = nitems(regexp_blame);
regexp = regexp_blame;
pairs = pairs_blame;
break;
default:
return RC(FSL_RC_TYPE, "%s", "invalid fnc_view_id");
|
︙ | | |
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
|
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
|
-
+
-
-
+
+
-
-
-
-
-
-
+
-
-
-
|
cmd_blame(fcli_command const *argv)
{
fsl_cx *f = fcli_cx();
struct fnc_view *view;
char *path = NULL;
fsl_uuid_str commit_id = NULL;
fsl_id_t tip = 0, rid = 0;
int nlimit = 0, rc = 0;
int ndepth = 0, rc = 0;
rc = fcli_process_flags(argv->flags);
if (rc || (rc = fcli_has_unused_flags(false)))
goto end;
if (!fcli_next_arg(false)) {
rc = RC(FSL_RC_MISSING_INFO,
"%s blame requires versioned file path", fcli_progname());
goto end;
}
if (fnc_init.nrecords.zlimit) {
char *n = (char *)fnc_init.nrecords.zlimit;
if (fnc_init.nrecords.zlimit)
if ((rc = strtonumcheck(&ndepth, fnc_init.nrecords.zlimit,
bool timed;
if (n[fsl_strlen(n) - 1] == 's') {
n[fsl_strlen(n) - 1] = '\0';
timed = true;
}
if ((rc = strtonumcheck(&nlimit, n, INT_MIN, INT_MAX)))
INT_MIN, INT_MAX)))
goto end;
if (timed)
nlimit *= -1;
}
if (fnc_init.sym || fnc_init.reverse) {
if (fnc_init.reverse) {
if (!fnc_init.sym) {
rc = RC(FSL_RC_MISSING_INFO,
"%s blame --reverse requires --commit",
fcli_progname());
|
︙ | | |
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
|
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
|
-
+
-
+
|
view = view_open(0, 0, 0, 0, FNC_VIEW_BLAME);
if (view == NULL) {
rc = RC(FSL_RC_ERROR, "%s", view_open);
goto end;
}
rc = open_blame_view(view, path, commit_id, tip, nlimit);
rc = open_blame_view(view, path, commit_id, tip, ndepth);
if (rc)
goto end;
rc = view_loop(view);
end:
fsl_free(path);
fsl_free(commit_id);
return rc;
}
static int
open_blame_view(struct fnc_view *view, char *path, fsl_uuid_str commit_id,
fsl_id_t tip, int nlimit)
fsl_id_t tip, int ndepth)
{
struct fnc_blame_view_state *s = &view->state.blame;
int rc = 0;
CONCAT(STAILQ, _INIT)(&s->blamed_commits);
s->path = fsl_strdup(path);
|
︙ | | |
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
|
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
|
-
+
|
memset(&s->blame, 0, sizeof(s->blame));
s->first_line_onscreen = 1;
s->last_line_onscreen = view->nlines;
s->selected_line = 1;
s->blame_complete = false;
s->commit_id = commit_id;
s->blame.origin = tip;
s->blame.nlimit = nlimit;
s->blame.ndepth = ndepth;
s->spin_idx = 0;
s->colour = !fnc_init.nocolour && has_colors();
if (s->colour) {
rc = set_colours(&s->colours, FNC_VIEW_BLAME);
if (rc)
return rc;
|
︙ | | |
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
|
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
|
-
-
-
-
-
-
+
|
}
opt = &blame->thread_cx.blame_opt;
opt->filename = fsl_strdup(filepath);
fcli_fax((char *)opt->filename);
rc = fsl_sym_to_rid(f, s->blamed_commit->id, FSL_SATYPE_CHECKIN,
&opt->versionRid);
if (rc)
goto end;
opt->originRid = blame->origin; /* tip when -r is passed */
if (blame->nlimit < 0)
opt->limitMs = abs(blame->nlimit) * 1000;
else
opt->limitVersions = blame->nlimit;
opt->limit = blame->ndepth;
opt->out = blame_cb;
opt->outState = &blame->cb_cx;
rc = fnc_dump_buffer_to_file(&blame->filesz, &blame->nlines,
&blame->line_offsets, blame->f, &buf);
if (rc)
goto end;
|
︙ | | |
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
|
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
|
-
+
|
fsl_free(line);
line = NULL;
if (rc)
return rc;
if (screen_is_shared(view))
wstandout(view->window);
if (s->colour)
c = get_colour(&s->colours, FNC_COMMIT_ID);
c = get_colour(&s->colours, FNC_COMMIT);
if (c)
wattr_on(view->window, COLOR_PAIR(c->scheme), NULL);
waddwstr(view->window, wcstr);
if (c)
wattr_off(view->window, COLOR_PAIR(c->scheme), NULL);
if (screen_is_shared(view))
wstandend(view->window);
|
︙ | | |
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
|
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
|
-
+
-
|
idfield - 1);
if (id_str == NULL) {
fsl_free(line);
return RC(FSL_RC_ERROR, "%s",
"fsl_strdup");
}
if (s->colour)
c = get_colour(&s->colours,
c = get_colour(&s->colours, FNC_COMMIT);
FNC_COMMIT_ID);
if (c)
wattr_on(view->window,
COLOR_PAIR(c->scheme), NULL);
wprintw(view->window, "%.*s", idfield - 1,
id_str);
if (c)
wattr_off(view->window,
|
︙ | | |
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
|
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
|
-
-
-
+
+
-
-
-
+
+
-
+
-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
-
-
-
-
|
"SELECT uuid FROM plink, blob WHERE plink.cid=%d "
"AND blob.rid=plink.pid AND plink.isprim", rid);
if (pid == NULL)
break;
/* Check file exists in parent check-in. */
rc = fsl_deck_load_sym(f, &d, pid, FSL_SATYPE_CHECKIN);
if (rc) {
fsl_deck_finalize(&d);
fsl_free(pid);
return RC(rc, "%s", "fsl_deck_load_sym");
rc = RC(rc, "%s", "fsl_deck_load_sym");
goto cleanup;
}
rc = fsl_deck_F_rewind(&d);
if (rc) {
fsl_deck_finalize(&d);
fsl_free(pid);
return RC(rc, "%s", "fsl_deck_F_rewind");
rc = RC(rc, "%s", "fsl_deck_F_rewind");
goto cleanup;
}
if (fsl_deck_F_search(&d, s->path +
(fnc_init.sym ? 0 : 1)) == NULL) {
(fnc_init.sym ? 0 : 1)) == NULL)
char *m = fsl_mprintf("-- %s not in [%.12s] --",
s->path + (fnc_init.sym ? 0 : 1), pid);
goto cleanup; /* File not in selected version */
rc = fnc_commit_qid_alloc(&s->blamed_commit, pid);
if (m == NULL)
rc = RC(FSL_RC_ERROR, "%s",
"fsl_mprintf");
wattr_on(view->window, A_BOLD, NULL);
mvwaddstr(view->window,
view->start_ln + view->nlines - 1, 0, m);
wclrtoeol(view->window);
wattr_off(view->window, A_BOLD, NULL);
update_panels();
doupdate();
sleep(1);
fsl_deck_finalize(&d);
fsl_free(pid);
cleanup:
fsl_deck_finalize(&d);
fsl_free(pid);
fsl_free(m);
break;
}
rc = fnc_commit_qid_alloc(&s->blamed_commit, pid);
if (rc)
return rc;
} else {
if (!fsl_uuidcmp(id, s->blamed_commit->id))
break;
rc = fnc_commit_qid_alloc(&s->blamed_commit, id);
}
|
︙ | | |
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
|
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
|
-
+
+
+
+
+
-
-
+
-
-
+
-
|
break;
break;
}
case KEY_ENTER:
case '\r': {
fsl_cx *f = fcli_cx();
struct fnc_commit_artifact *commit = NULL;
fsl_stmt *q = NULL;
fsl_uuid_cstr id = NULL;
char sym[FSL_UUID_STRLEN_MIN];
fsl_id_t rid;
id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
s->first_line_onscreen, s->selected_line);
if (id == NULL)
break;
if (s->selected_commit)
fnc_commit_artifact_close(s->selected_commit);
memcpy(sym, id, FSL_UUID_STRLEN_MIN);
sym[FSL_UUID_STRLEN_MIN - 1] = '\0';
rc = fsl_sym_to_rid(f, sym, FSL_SATYPE_CHECKIN, &rid);
if (rc)
break;
q = fsl_stmt_malloc();
rc = commit_builder(&commit, fsl_uuid_to_rid(f, id), q);
rc = commit_builder(&commit, rid, NULL);
fsl_stmt_finalize(q);
if (rc) {
fnc_commit_artifact_close(commit);
break;
}
if (view_is_parent(view))
start_col = view_split_start_col(view->start_col);
diff_view = view_open(0, 0, 0, start_col, FNC_VIEW_DIFF);
if (diff_view == NULL) {
fnc_commit_artifact_close(commit);
rc = RC(FSL_RC_ERROR, "%s", "view_open");
break;
}
rc = open_diff_view(diff_view, commit, DIFF_DEF_CTXT,
fnc_init.ws, fnc_init.invert, !fnc_init.quiet, NULL, true,
fnc_init.ws, fnc_init.invert, !fnc_init.quiet, NULL, true);
NULL);
s->selected_commit = commit;
if (rc) {
fnc_commit_artifact_close(commit);
view_close(diff_view);
break;
}
view->active = false;
|
︙ | | |
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
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|
static void
fnc_commit_qid_free(struct fnc_commit_qid *qid)
{
fsl_free(qid->id);
fsl_free(qid);
}
static int
cmd_branch(fcli_command const *argv)
{
struct fnc_view *view;
char *glob = NULL;
double dateline;
int branch_flags, rc = 0, when = 0;
rc = fcli_process_flags(argv->flags);
if (rc || (rc = fcli_has_unused_flags(false)))
return rc;
branch_flags = BRANCH_LS_OPEN_CLOSED;
if (fnc_init.open && fnc_init.closed)
return RC(FSL_RC_MISUSE, "%s",
"--open and --close are mutually exclusive options");
else if (fnc_init.open)
branch_flags = BRANCH_LS_OPEN_ONLY;
else if (fnc_init.closed)
branch_flags = BRANCH_LS_CLOSED_ONLY;
if (fnc_init.sort) {
if (!fsl_strcmp(fnc_init.sort, "mru"))
FLAG_SET(branch_flags, BRANCH_SORT_MTIME);
else if (!fsl_strcmp(fnc_init.sort, "state"))
FLAG_SET(branch_flags, BRANCH_SORT_STATUS);
else
return RC(FSL_RC_MISUSE, "invalid sort order: %s",
fnc_init.sort);
}
if (fnc_init.noprivate)
FLAG_SET(branch_flags, BRANCH_LS_NO_PRIVATE);
if (fnc_init.reverse)
FLAG_SET(branch_flags, BRANCH_SORT_REVERSE);
if (fnc_init.after && fnc_init.before) {
return RC(FSL_RC_MISUSE, "%s",
"--before and --after are mutually exclusive options");
} else if (fnc_init.after || fnc_init.before) {
const char *d = NULL;
d = fnc_init.after ? fnc_init.after : fnc_init.before;
when = fnc_init.after ? 1 : -1;
rc = fnc_date_to_mtime(&dateline, d, when);
if (rc)
return rc;
}
glob = fsl_strdup(fcli_next_arg(true));
init_curses();
view = view_open(0, 0, 0, 0, FNC_VIEW_BRANCH);
if (view == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "view_open");
goto end;
}
rc = open_branch_view(view, branch_flags, glob, dateline, when);
if (rc)
goto end;
rc = view_loop(view);
end:
fnc_free_branches(&view->state.branch);
fsl_free(glob);
return rc;
}
static int
open_branch_view(struct fnc_view *view, int branch_flags, const char *glob,
double dateline, int when)
{
struct fnc_branch_view_state *s = &view->state.branch;
int rc = 0;
s->selected_branch = 0;
s->colour = !fnc_init.nocolour && has_colors();
s->branch_flags = branch_flags;
s->branch_glob = glob;
s->dateline = dateline;
s->when = when;
rc = fnc_load_branches(s);
if (rc)
return rc;
if (s->colour)
init_pair(FNC_COMMIT_ID, COLOR_GREEN, -1);
view->show = show_branch_view;
view->input = branch_input_handler;
view->close = close_branch_view;
view->search_init = branch_search_init;
view->search_next = branch_search_next;
return 0;
}
static int
fnc_load_branches(struct fnc_branch_view_state *s)
{
fsl_cx *const f = fcli_cx();
fsl_buffer sql = fsl_buffer_empty;
fsl_stmt *stmt = NULL;
char *curr_branch = NULL;
fsl_id_t ckoutrid;
int rc = 0;
rc = create_tmp_branchlist_table();
if (rc)
goto end;
TAILQ_INIT(&s->branches);
s->nbranches = 0;
switch (FLAG_CHK(s->branch_flags, BRANCH_LS_BITMASK)) {
case BRANCH_LS_OPEN_CLOSED:
rc = fsl_buffer_append(&sql,
"SELECT name, isprivate, isclosed, mtime"
" FROM tmp_brlist WHERE 1", -1);
break;
case BRANCH_LS_OPEN_ONLY:
rc = fsl_buffer_append(&sql,
"SELECT name, isprivate, isclosed, mtime"
" FROM tmp_brlist WHERE NOT isclosed", -1);
break;
case BRANCH_LS_CLOSED_ONLY:
rc = fsl_buffer_append(&sql,
"SELECT name, isprivate, isclosed, mtime"
" FROM tmp_brlist WHERE isclosed", -1);
break;
}
if (rc)
goto end;
if (s->branch_glob) {
char *like = fsl_mprintf("%%%%%s%%%%", s->branch_glob);
rc = fsl_buffer_appendf(&sql, " AND name LIKE %Q", like);
fsl_free(like);
}
if (FLAG_CHK(s->branch_flags, BRANCH_LS_NO_PRIVATE))
rc = fsl_buffer_append(&sql, " AND NOT isprivate", -1);
if (FLAG_CHK(s->branch_flags, BRANCH_SORT_MTIME))
rc = fsl_buffer_append(&sql, " ORDER BY -mtime", -1);
else if (FLAG_CHK(s->branch_flags, BRANCH_SORT_STATUS))
rc = fsl_buffer_append(&sql, " ORDER BY isclosed", -1);
else
rc = fsl_buffer_append(&sql, " ORDER BY name COLLATE nocase",
-1);
if (!rc && (FLAG_CHK(s->branch_flags, BRANCH_SORT_REVERSE)))
rc = fsl_buffer_append(&sql," DESC", -1);
stmt = fsl_stmt_malloc();
if (stmt == NULL)
goto end;
if (!rc)
rc = fsl_cx_prepare(f, stmt, fsl_buffer_cstr(&sql));
fsl_ckout_version_info(f, &ckoutrid, NULL);
curr_branch = fsl_db_g_text(fsl_needs_repo(f), NULL,
"SELECT value FROM tagxref WHERE rid=%d AND tagid=%d", ckoutrid, 8);
while (fsl_stmt_step(stmt) == FSL_RC_STEP_ROW) {
struct fnc_branch *new_branch;
struct fnc_branchlist_entry *be;
const char *brname = fsl_stmt_g_text(stmt, 0, NULL);
bool private = (curr_branch && fsl_stmt_g_int32(stmt, 1) == 1);
bool open = fsl_stmt_g_int32(stmt, 2) == 0;
double mtime = fsl_stmt_g_int64(stmt, 3);
bool curr = curr_branch && !fsl_strcmp(curr_branch, brname);
if ((s->when > 0 && mtime < s->dateline) ||
(s->when < 0 && mtime > s->dateline))
continue;
alloc_branch(&new_branch, brname, mtime, open, private, curr);
fnc_branchlist_insert(&be, &s->branches, new_branch);
if (be)
be->idx = s->nbranches++;
}
s->first_branch_onscreen = TAILQ_FIRST(&s->branches);
if (!stmt->rowCount)
rc = RC(FSL_RC_BREAK, "no matching records: %s",
s->branch_glob);
end:
fsl_stmt_finalize(stmt);
fsl_free(curr_branch);
fsl_buffer_clear(&sql);
return rc;
}
static int
create_tmp_branchlist_table(void)
{
fsl_cx *const f = fcli_cx();
fsl_db *db = fsl_needs_ckout(f);
static const char tmp_branchlist_table[] =
"CREATE TEMP TABLE IF NOT EXISTS tmp_brlist AS "
"SELECT tagxref.value AS name,"
" max(event.mtime) AS mtime,"
" EXISTS(SELECT 1 FROM tagxref AS tx WHERE tx.rid=tagxref.rid"
" AND tx.tagid=(SELECT tagid FROM tag WHERE tagname='closed')"
" AND tx.tagtype > 0) AS isclosed,"
" (SELECT tagxref.value FROM plink CROSS JOIN tagxref"
" WHERE plink.pid=event.objid"
" AND tagxref.rid=plink.cid"
" AND tagxref.tagid=(SELECT tagid FROM tag WHERE tagname='branch')"
" AND tagtype>0) AS mergeto,"
" count(*) AS nckin,"
" (SELECT uuid FROM blob WHERE rid=tagxref.rid) AS ckin,"
" event.bgcolor AS bgclr,"
" EXISTS(SELECT 1 FROM private WHERE rid=tagxref.rid) AS isprivate "
"FROM tagxref, tag, event "
"WHERE tagxref.tagid=tag.tagid"
" AND tagxref.tagtype>0"
" AND tag.tagname='branch'"
" AND event.objid=tagxref.rid "
"GROUP BY 1;";
int rc = 0;
if (!db)
return RC(FSL_RC_NOT_A_CKOUT, "%s", "fsl_needs_ckout");
rc = fsl_db_exec(db, tmp_branchlist_table);
return rc ? RC(fsl_cx_uplift_db_error2(f, db, rc), "%s", "fsl_db_exec")
: rc;
}
static int
alloc_branch(struct fnc_branch **branch, const char *name, double mtime,
bool open, bool priv, bool curr)
{
fsl_uuid_str id = NULL;
char iso8601[ISO8601_TIMESTAMP], *date = NULL;
int rc = 0;
*branch = calloc(1, sizeof(**branch));
if (*branch == NULL)
return RC(FSL_RC_ERROR, "%s", "calloc");
rc = fsl_sym_to_uuid(fcli_cx(), name, FSL_SATYPE_ANY, &id, NULL);
if (rc || id == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "fsl_sym_to_uuid");
fnc_branch_close(*branch);
*branch = NULL;
return rc;
}
fsl_julian_to_iso8601(mtime, iso8601, false);
date = fsl_mprintf("%.*s", ISO8601_DATE_ONLY, iso8601);
(*branch)->id = id;
(*branch)->name = fsl_strdup(name);
(*branch)->date = date;
(*branch)->open = open;
(*branch)->private = priv;
(*branch)->current = curr;
if ((*branch)->name == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "fsl_strdup");
fnc_branch_close(*branch);
*branch = NULL;
}
return rc;
}
static int
fnc_branchlist_insert(struct fnc_branchlist_entry **newp,
struct fnc_branchlist_head *branches, struct fnc_branch *branch)
{
struct fnc_branchlist_entry *new, *be;
*newp = NULL;
new = fsl_malloc(sizeof(*new));
if (new == NULL)
return RC(FSL_RC_ERROR, "%s", "fsl_malloc");
new->branch = branch;
*newp = new;
be = TAILQ_LAST(branches, fnc_branchlist_head);
if (!be) {
/* Empty list; add first branch. */
TAILQ_INSERT_HEAD(branches, new, entries);
return 0;
}
/*
* Deduplicate (extremely unlikely or impossible?) entries on insert.
* Don't force lexicographical order; we already retrieved the branch
* names from the database using a query to obtain (a) lexicographical
* or (b) user-specified sorted results (i.e., MRU or LRU).
*/
while (be) {
if (!fsl_strcmp(be->branch->name, new->branch->name)) {
/* Duplicate entry. */
fsl_free(new);
*newp = NULL;
return 0;
}
be = TAILQ_PREV(be, fnc_branchlist_head, entries);
}
/* No duplicates; add to end of list. */
TAILQ_INSERT_TAIL(branches, new, entries);
return 0;
}
static int
show_branch_view(struct fnc_view *view)
{
struct fnc_branch_view_state *s = &view->state.branch;
struct fnc_branchlist_entry *be;
char *line = NULL;
wchar_t *wline;
int limit, n, width, rc = 0;
werase(view->window);
s->ndisplayed = 0;
limit = view->nlines;
if (limit == 0)
return rc;
be = s->first_branch_onscreen;
if ((line = fsl_mprintf("branches [%d/%d]", be->idx + s->selected + 1,
s->nbranches)) == NULL)
return RC(FSL_RC_ERROR, "%s", "fsl_mprintf");
rc = formatln(&wline, &width, line, view->ncols, 0);
if (rc) {
fsl_free(line);
return rc;
}
if (screen_is_shared(view))
wstandout(view->window);
waddwstr(view->window, wline);
if (screen_is_shared(view))
wstandend(view->window);
fsl_free(wline);
wline = NULL;
fsl_free(line);
line = NULL;
if (width < view->ncols - 1)
waddch(view->window, '\n');
if (--limit <= 0)
return rc;
n = 0;
while (be && limit > 0) {
char *line = NULL;
line = fsl_mprintf(" %c%s%s%s%s%s%s%c %s",
be->branch->open ? '+' : '-', be->branch->name,
be->branch->private ? "*" : "",
be->branch->current ? "@" : "", s->show_id ? " [" : "",
s->show_id ? be->branch->id : "", s->show_id ? "]" : "",
s->show_date ? ':' : 0,
s->show_date ? be->branch->date : 0);
if (line == NULL)
return RC(FSL_RC_ERROR, "%s", "fsl_mprintf");
rc = formatln(&wline, &width, line, view->ncols, 0);
if (rc) {
fsl_free(line);
return rc;
}
if (n == s->selected) {
if (view->active)
wattr_on(view->window, A_REVERSE, NULL);
s->selected_branch = be;
}
if (s->colour)
wattr_on(view->window, COLOR_PAIR(FNC_COMMIT_ID), NULL);
waddwstr(view->window, wline);
if (s->colour)
wattr_off(view->window, COLOR_PAIR(FNC_COMMIT_ID), NULL);
if (width < view->ncols - 1)
waddch(view->window, '\n');
if (n == s->selected && view->active)
wattr_off(view->window, A_REVERSE, NULL);
fsl_free(line);
fsl_free(wline);
wline = NULL;
++n;
++s->ndisplayed;
--limit;
s->last_branch_onscreen = be;
be = TAILQ_NEXT(be, entries);
}
draw_vborder(view);
return rc;
}
static int
branch_input_handler(struct fnc_view **new_view, struct fnc_view *view, int ch)
{
struct fnc_branch_view_state *s = &view->state.branch;
struct fnc_view *timeline_view, *tree_view;
struct fnc_branchlist_entry *be;
int start_col = 0, n, rc = 0;
switch (ch) {
case 'c':
s->colour = !s->colour;
break;
case 'd':
s->show_date = !s->show_date;
break;
case 'i':
s->show_id = !s->show_id;
break;
case KEY_ENTER:
case '\r':
case ' ':
if (!s->selected_branch)
break;
if (view_is_parent(view))
start_col = view_split_start_col(view->start_col);
rc = tl_branch_entry(&timeline_view, start_col,
s->selected_branch);
view->active = false;
timeline_view->active = true;
if (view_is_parent(view)) {
rc = view_close_child(view);
if (rc)
return rc;
view_set_child(view, timeline_view);
view->focus_child = true;
} else
*new_view = timeline_view;
break;
case 't':
if (!s->selected_branch)
break;
if (view_is_parent(view))
start_col = view_split_start_col(view->start_col);
rc = browse_branch_tree(&tree_view, start_col,
s->selected_branch);
if (rc || tree_view == NULL)
break;
view->active = false;
tree_view->active = true;
if (view_is_parent(view)) {
rc = view_close_child(view);
if (rc)
return rc;
view_set_child(view, tree_view);
view->focus_child = true;
} else
*new_view = tree_view;
break;
case 'g':
if (!fnc_home(view))
break;
/* FALL THROUGH */
case KEY_HOME:
s->selected = 0;
s->first_branch_onscreen = TAILQ_FIRST(&s->branches);
break;
case KEY_END:
case 'G':
s->selected = 0;
be = TAILQ_LAST(&s->branches, fnc_branchlist_head);
for (n = 0; n < view->nlines - 1; ++n) {
if (be == NULL)
break;
s->first_branch_onscreen = be;
be = TAILQ_PREV(be, fnc_branchlist_head, entries);
}
if (n > 0)
s->selected = n - 1;
break;
case KEY_UP:
case 'k':
if (s->selected > 0) {
--s->selected;
break;
}
branch_scroll_up(s, 1);
break;
case KEY_DOWN:
case 'j':
if (s->selected < s->ndisplayed - 1) {
++s->selected;
break;
}
if (TAILQ_NEXT(s->last_branch_onscreen, entries) == NULL)
/* Reached last entry. */
break;
branch_scroll_down(s, 1);
break;
case KEY_PPAGE:
case CTRL('b'):
if (s->first_branch_onscreen == TAILQ_FIRST(&s->branches))
s->selected = 0;
branch_scroll_up(s, MAX(0, view->nlines - 1));
break;
case KEY_NPAGE:
case CTRL('f'):
if (TAILQ_NEXT(s->last_branch_onscreen, entries) == NULL) {
/* No more entries off-page; move cursor down. */
if (s->selected < s->ndisplayed - 1)
s->selected = s->ndisplayed - 1;
break;
}
branch_scroll_down(s, view->nlines - 1);
break;
case CTRL('l'):
case 'R':
fnc_free_branches(s);
s->branch_glob = NULL; /* Shared pointer. */
s->when = 0;
s->branch_flags = BRANCH_LS_OPEN_CLOSED;
rc = fnc_load_branches(s);
break;
case KEY_RESIZE:
if (view->nlines >= 2 && s->selected >= view->nlines - 1)
s->selected = view->nlines - 2;
break;
default:
break;
}
return rc;
}
static int
tl_branch_entry(struct fnc_view **new_view, int start_col,
struct fnc_branchlist_entry *be)
{
struct fnc_view *timeline_view;
fsl_id_t rid;
int rc = 0;
*new_view = NULL;
rid = fsl_uuid_to_rid(fcli_cx(), be->branch->id);
if (rid < 0)
return RC(rc, "%s", "fsl_uuid_to_rid");
timeline_view = view_open(0, 0, 0, start_col, FNC_VIEW_TIMELINE);
if (timeline_view == NULL) {
rc = RC(FSL_RC_ERROR, "%s", "view_open");
goto end;
}
rc = open_timeline_view(timeline_view, rid, "/");
end:
if (rc)
view_close(timeline_view);
else
*new_view = timeline_view;
return rc;
}
static int
browse_branch_tree(struct fnc_view **new_view, int start_col,
struct fnc_branchlist_entry *be)
{
struct fnc_view *tree_view;
fsl_id_t rid;
int rc = 0;
*new_view = NULL;
rid = fsl_uuid_to_rid(fcli_cx(), be->branch->id);
if (rid < 0)
return RC(rc, "%s", "fsl_uuid_to_rid");
tree_view = view_open(0, 0, 0, start_col, FNC_VIEW_TREE);
if (tree_view == NULL)
return RC(FSL_RC_ERROR, "%s", "view_open");
rc = open_tree_view(tree_view, "/", rid);
if (!rc)
*new_view = tree_view;
return rc;
}
static void
branch_scroll_up(struct fnc_branch_view_state *s, int maxscroll)
{
struct fnc_branchlist_entry *be;
int idx = 0;
if (s->first_branch_onscreen == TAILQ_FIRST(&s->branches))
return;
be = TAILQ_PREV(s->first_branch_onscreen, fnc_branchlist_head, entries);
while (idx++ < maxscroll) {
if (be == NULL)
break;
s->first_branch_onscreen = be;
be = TAILQ_PREV(be, fnc_branchlist_head, entries);
}
}
static void
branch_scroll_down(struct fnc_branch_view_state *s, int maxscroll)
{
struct fnc_branchlist_entry *next, *last;
int idx = 0;
if (s->first_branch_onscreen)
next = TAILQ_NEXT(s->first_branch_onscreen, entries);
else
next = TAILQ_FIRST(&s->branches);
last = s->last_branch_onscreen;
while (next && last && idx++ < maxscroll) {
last = TAILQ_NEXT(last, entries);
if (last) {
s->first_branch_onscreen = next;
next = TAILQ_NEXT(next, entries);
}
}
}
static int
branch_search_init(struct fnc_view *view)
{
struct fnc_branch_view_state *s = &view->state.branch;
s->matched_branch = NULL;
return 0;
}
static int
branch_search_next(struct fnc_view *view)
{
struct fnc_branch_view_state *s = &view->state.branch;
struct fnc_branchlist_entry *be = NULL;
if (view->searching == SEARCH_DONE) {
view->search_status = SEARCH_CONTINUE;
return 0;
}
if (s->matched_branch) {
if (view->searching == SEARCH_FORWARD) {
if (s->selected_branch)
be = TAILQ_NEXT(s->selected_branch, entries);
else
be = TAILQ_PREV(s->selected_branch,
fnc_branchlist_head, entries);
} else {
if (s->selected_branch == NULL)
be = TAILQ_LAST(&s->branches,
fnc_branchlist_head);
else
be = TAILQ_PREV(s->selected_branch,
fnc_branchlist_head, entries);
}
} else {
if (view->searching == SEARCH_FORWARD)
be = TAILQ_FIRST(&s->branches);
else
be = TAILQ_LAST(&s->branches, fnc_branchlist_head);
}
while (1) {
if (be == NULL) {
if (s->matched_branch == NULL) {
view->search_status = SEARCH_CONTINUE;
return 0;
}
if (view->searching == SEARCH_FORWARD)
be = TAILQ_FIRST(&s->branches);
else
be = TAILQ_LAST(&s->branches,
fnc_branchlist_head);
}
if (match_branchlist_entry(be, &view->regex)) {
view->search_status = SEARCH_CONTINUE;
s->matched_branch = be;
break;
}
if (view->searching == SEARCH_FORWARD)
be = TAILQ_NEXT(be, entries);
else
be = TAILQ_PREV(be, fnc_branchlist_head, entries);
}
if (s->matched_branch) {
s->first_branch_onscreen = s->matched_branch;
s->selected = 0;
}
return 0;
}
static int
match_branchlist_entry(struct fnc_branchlist_entry *be, regex_t *regex)
{
regmatch_t regmatch;
return regexec(regex, be->branch->name, 1, ®match, 0) == 0;
}
static int
close_branch_view(struct fnc_view *view)
{
struct fnc_branch_view_state *s = &view->state.branch;
fnc_free_branches(s);
return 0;
}
static void
fnc_free_branches(struct fnc_branch_view_state *s)
{
struct fnc_branchlist_entry *be;
while (!TAILQ_EMPTY(&s->branches)) {
be = TAILQ_FIRST(&s->branches);
TAILQ_REMOVE(&s->branches, be, entries);
fnc_branch_close(be->branch);
fsl_free(be);
}
}
static void
fnc_branch_close(struct fnc_branch *branch)
{
fsl_free(branch->name);
fsl_free(branch->date);
fsl_free(branch->id);
fsl_free(branch);
}
/*
* Assign path to **inserted->path, with optional ->data assignment, and insert
* in lexicographically sorted order into the doubly-linked list rooted at
* *pathlist. If path is not unique, return without adding a duplicate entry.
*/
static int
fnc_pathlist_insert(struct fnc_pathlist_entry **inserted,
struct fnc_pathlist_head *pathlist, const char *path, void *data)
{
struct fnc_pathlist_entry *new, *pe;
int rc = 0;
if (inserted)
*inserted = NULL;
new = fsl_malloc(sizeof(*new));
if (new == NULL)
return RC(FSL_RC_ERROR, "%s", "fsl_malloc");
new->path = path;
new->pathlen = fsl_strlen(path);
new->data = data;
/*
* Most likely, supplied paths will be sorted (e.g., fnc diff *.c), so
* post-order traversal will be more efficient when inserting entries.
*/
pe = TAILQ_LAST(pathlist, fnc_pathlist_head);
while (pe) {
int cmp = fnc_path_cmp(pe->path, new->path, pe->pathlen,
new->pathlen);
if (cmp == 0) {
fsl_free(new); /* Duplicate path; don't insert. */
return rc;
} else if (cmp < 0) {
TAILQ_INSERT_AFTER(pathlist, pe, new, entry);
if (inserted)
*inserted = new;
return rc;
}
pe = TAILQ_PREV(pe, fnc_pathlist_head, entry);
}
TAILQ_INSERT_HEAD(pathlist, new, entry);
if (inserted)
*inserted = new;
return rc;
}
static int
fnc_path_cmp(const char *path1, const char *path2, size_t len1, size_t len2)
{
size_t minlen;
size_t idx = 0;
/* Trim any leading path separators. */
while (path1[0] == '/') {
++path1;
--len1;
}
while (path2[0] == '/') {
++path2;
--len2;
}
minlen = MIN(len1, len2);
/* Skip common prefix. */
while (idx < minlen && path1[idx] == path2[idx])
++idx;
/* Are path lengths exactly equal (exluding path separators)? */
if (len1 == len2 && idx >= minlen)
return 0;
/* Trim any redundant trailing path seperators. */
while (path1[idx] == '/' && path1[idx + 1] == '/')
++path1;
while (path2[idx] == '/' && path2[idx + 1] == '/')
++path2;
/* Ignore trailing path separators. */
if (path1[idx] == '/' && path1[idx + 1] == '\0' && path2[idx] == '\0')
return 0;
if (path2[idx] == '/' && path2[idx + 1] == '\0' && path1[idx] == '\0')
return 0;
/* Order children in subdirectories directly after their parents. */
if (path1[idx] == '/' && path2[idx] == '\0')
return 1;
if (path2[idx] == '/' && path1[idx] == '\0')
return -1;
if (path1[idx] == '/' && path2[idx] != '\0')
return -1;
if (path2[idx] == '/' && path1[idx] != '\0')
return 1;
/* Character immediately after the common prefix determines order. */
return (unsigned char)path1[idx] < (unsigned char)path2[idx] ? -1 : 1;
}
static void
fnc_pathlist_free(struct fnc_pathlist_head *pathlist)
{
struct fnc_pathlist_entry *pe;
while ((pe = TAILQ_FIRST(pathlist)) != NULL) {
TAILQ_REMOVE(pathlist, pe, entry);
free(pe);
}
}
static void
fnc_show_version(void)
{
printf("%s %s\n", fcli_progname(), PRINT_VERSION);
}
static int
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return RC(FSL_RC_MISUSE, "<n> not a number: -n|--limit=%s [%s]",
nstr, ptr);
else if (ptr && *ptr != '\0')
return RC(FSL_RC_MISUSE,
"invalid char in <n>: -n|--limit=%s [%s]", nstr, ptr);
*ret = n;
return 0;
}
/*
* Attempt to parse string d, which must resemble either an ISO8601 formatted
* date (e.g., 2021-10-10, 2020-01-01T10:10:10), disgregarding any trailing
* garbage or space characters such that "2021-10-10x" or "2020-01-01 10:10:10"
* will pass, or an _unambiguous_ DD/MM/YYYY or MM/DD/YYYY formatted date. Upon
* success, use when to determine which time component to add to the date (i.e.,
* 1 sec before or after midnight), and convert to an mtime suitable for
* comparisons with repository mtime fields and assign to *ret. Upon failure,
* the error state will be updated with an appropriate error message and code.
*/
static int
fnc_date_to_mtime(double *ret, const char *d, int when)
{
struct tm t = {0, 0, 0, 0, 0, 0};
char iso8601[ISO8601_TIMESTAMP];
/* Fill the tm structure. */
if (strptime(d, "%Y-%m-%d", &t) == NULL) {
/* If not YYYY-MM-DD, try MM/DD/YYYY and DD/MM/YYYY. */
if (strptime(d, "%D", &t) != NULL) {
/* If MM/DD/YYYY, check if it could be DD/MM/YYYY too */
if (strptime(d, "%d/%m/%Y", &t) != NULL)
return RC(FSL_RC_AMBIGUOUS,
"ambiguous date [%s]", d);
} else if (strptime(d, "%d/%m/%Y", &t) != NULL) {
/* If DD/MM/YYYY, check if it could be MM/DD/YYYY too */
if (strptime(d, "%D", &t) != NULL)
return RC(FSL_RC_AMBIGUOUS,
"ambiguous date [%s]", d);
} else
return RC(FSL_RC_TYPE, "unable to parse date: %s", d);
}
/* Format tm into ISO8601 string then convert to mtime. */
if (when > 0) /* After date d. */
strftime(iso8601, ISO8601_TIMESTAMP, "%FT23:59:59", &t);
else /* Before date d. */
strftime(iso8601, ISO8601_TIMESTAMP, "%FT00:00:01", &t);
if (!fsl_iso8601_to_julian(iso8601, ret))
return RC(FSL_RC_ERROR, "fsl_iso8601_to_julian(%s)", iso8601);
return 0;
}
static char *
fnc_strsep(char **ptr, const char *sep)
{
char *s, *token;
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︙ | | |
Added signify/fnc-02-release.pub.
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#include "libfossil.h"
/* start of file fossil-ext_regexp.h */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/*
** 2012-11-13
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
** The code in this file implements a compact but reasonably
** efficient regular-expression matcher for posix extended regular
** expressions against UTF8 text.
**
** This file is an SQLite extension. It registers a single function
** named "regexp(A,B)" where A is the regular expression and B is the
** string to be matched. By registering this function, SQLite will also
** then implement the "B regexp A" operator. Note that with the function
** the regular expression comes first, but with the operator it comes
** second.
**
** The following regular expression syntax is supported:
**
** X* zero or more occurrences of X
** X+ one or more occurrences of X
** X? zero or one occurrences of X
** X{p,q} between p and q occurrences of X
** (X) match X
** X|Y X or Y
** ^X X occurring at the beginning of the string
** X$ X occurring at the end of the string
** . Match any single character
** \c Character c where c is one of \{}()[]|*+?.
** \c C-language escapes for c in afnrtv. ex: \t or \n
** \uXXXX Where XXXX is exactly 4 hex digits, unicode value XXXX
** \xXX Where XX is exactly 2 hex digits, unicode value XX
** [abc] Any single character from the set abc
** [^abc] Any single character not in the set abc
** [a-z] Any single character in the range a-z
** [^a-z] Any single character not in the range a-z
** \b Word boundary
** \w Word character. [A-Za-z0-9_]
** \W Non-word character
** \d Digit
** \D Non-digit
** \s Whitespace character
** \S Non-whitespace character
**
** A nondeterministic finite automaton (NFA) is used for matching, so the
** performance is bounded by O(N*M) where N is the size of the regular
** expression and M is the size of the input string. The matcher never
** exhibits exponential behavior. Note that the X{p,q} operator expands
** to p copies of X following by q-p copies of X? and that the size of the
** regular expression in the O(N*M) performance bound is computed after
** this expansion.
*/
#if !defined NET_FOSSIL_SCM_REGEXP_H_INCLUDED
#define NET_FOSSIL_SCM_REGEXP_H_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
struct sqlite3_api_routines;
/*(this file is derived from sqlite3 regexp.c; I wanted to expose
the engine to also be used directly*/
typedef struct sqlite3_ReCompiled sqlite3_ReCompiled;
/*
** Compile a textual regular expression in zIn[] into a compiled regular
** expression suitable for us by sqlite3re_match() and return a pointer to the
** compiled regular expression in *ppRe. Return NULL on success or an
** error message if something goes wrong.
*/
const char* sqlite3re_compile ( sqlite3_ReCompiled** ppRe, const char* zIn, int noCase );
/* Free and reclaim all the memory used by a previously compiled
** regular expression. Applications should invoke this routine once
** for every call to re_compile() to avoid memory leaks.
*/
void sqlite3re_free ( sqlite3_ReCompiled* pRe );
/* Run a compiled regular expression on the zero-terminated input
** string zIn[]. Return true on a match and false if there is no match.
*/
int sqlite3re_match ( sqlite3_ReCompiled* pRe, const unsigned char* zIn, int nIn );
/*registers the REGEXP extension function into a sqlite3 database instance */
int sqlite3_regexp_init ( sqlite3* db, char** pzErrMsg,
const struct sqlite3_api_routines* pApi );
#ifdef __cplusplus
}
#endif
#else
#endif /*#ifndef NET_FOSSIL_SCM_REGEXP_H_INCLUDED*/
/* end of file fossil-ext_regexp.h */
/* start of file fsl.c */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/*
Copyright 2013-2021 The Libfossil Authors, see LICENSES/BSD-2-Clause.txt
SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
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fsl_confirm_response_empty_m;
const fsl_error fsl_error_empty = fsl_error_empty_m;
const fsl_checkin_queue_opt fsl_checkin_queue_opt_empty =
fsl_checkin_queue_opt_empty_m;
const fsl_fstat fsl_fstat_empty = fsl_fstat_empty_m;
const fsl_list fsl_list_empty = fsl_list_empty_m;
const fsl_mcache fsl_mcache_empty = fsl_mcache_empty_m;
const fsl_merge_opt fsl_merge_opt_empty = fsl_merge_opt_empty_m;
const fsl_outputer fsl_outputer_FILE = fsl_outputer_FILE_m;
const fsl_outputer fsl_outputer_empty = fsl_outputer_empty_m;
const fsl_pathfinder fsl_pathfinder_empty = fsl_pathfinder_empty_m;
const fsl_pq fsl_pq_empty = fsl_pq_empty_m;
const fsl_repo_create_opt fsl_repo_create_opt_empty =
fsl_repo_create_opt_empty_m;
const fsl_repo_extract_opt fsl_repo_extract_opt_empty =
|
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|
-
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-
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-
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-
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|
case FSL_STRLEN_SHA1:
case FSL_STRLEN_K256:
return x;
default:
return 0;
}
}
void fsl_error_clear( fsl_error * const err ){
void fsl_error_clear( fsl_error * err ){
if(err){
fsl_buffer_clear(&err->msg);
*err = fsl_error_empty;
}
}
void fsl_error_reset( fsl_error * const err ){
void fsl_error_reset( fsl_error * err ){
if(err){
err->code = 0;
err->msg.used = err->msg.cursor = 0;
if(err->msg.mem) err->msg.mem[0] = 0;
}
}
int fsl_error_copy( fsl_error const * const src, fsl_error * const dest ){
int fsl_error_copy( fsl_error const * src, fsl_error * dest ){
if(!src || !dest || (src==dest)) return FSL_RC_MISUSE;
else {
int rc = 0;
dest->msg.used = dest->msg.cursor = 0;
dest->code = src->code;
if(FSL_RC_OOM!=src->code){
rc = fsl_buffer_append( &dest->msg, src->msg.mem, src->msg.used );
}
return rc;
}
}
void fsl_error_move( fsl_error * const lower, fsl_error * const higher ){
void fsl_error_move( fsl_error * lower, fsl_error * higher ){
fsl_error const err = *lower;
*lower = *higher;
lower->code = 0;
lower->msg.used = lower->msg.cursor = 0;
*higher = err;
}
int fsl_error_setv( fsl_error * const err, int code, char const * fmt,
int fsl_error_setv( fsl_error * err, int code, char const * fmt,
va_list args ){
if(!err) return FSL_RC_MISUSE;
else if(!code){ /* clear error state */
err->code = 0;
err->msg.used = err->msg.cursor = 0;
if(err->msg.mem){
err->msg.mem[0] = 0;
|
︙ | | |
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|
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350
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|
-
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-
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: fsl_buffer_append(&err->msg, fsl_rc_cstr(code), -1);
if(rc) err->code = rc;
}
return rc ? rc : code;
}
}
int fsl_error_set( fsl_error * const err, int code, char const * fmt,
int fsl_error_set( fsl_error * err, int code, char const * fmt,
... ){
int rc;
va_list args;
va_start(args,fmt);
rc = fsl_error_setv(err, code, fmt, args);
va_end(args);
return rc;
}
int fsl_error_get( fsl_error const * const err, char const ** str,
int fsl_error_get( fsl_error const * err, char const ** str, fsl_size_t * len ){
fsl_size_t * const len ){
if(!err) return FSL_RC_MISUSE;
else{
if(str) *str = err->msg.used
? (char const *)err->msg.mem
: NULL;
if(len) *len = err->msg.used;
return err->code;
|
︙ | | |
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-
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|
}
#endif
#endif
/* FSL_CONFIG_ENABLE_TIMER */
}
void fsl_timer_start(fsl_timer_state * const ft){
void fsl_timer_start(fsl_timer_state * ft){
fsl_cpu_times( &ft->user, &ft->system );
}
uint64_t fsl_timer_fetch(fsl_timer_state const * const t){
uint64_t fsl_timer_fetch(fsl_timer_state const * t){
uint64_t eu = 0, es = 0;
fsl_cpu_times( &eu, &es );
return (eu - t->user) + (es - t->system);
}
uint64_t fsl_timer_reset(fsl_timer_state * const t){
uint64_t fsl_timer_reset(fsl_timer_state * t){
uint64_t const rc = fsl_timer_fetch(t);
fsl_cpu_times( &t->user, &t->system );
return rc;
}
uint64_t fsl_timer_stop(fsl_timer_state * const t){
uint64_t fsl_timer_stop(fsl_timer_state *t){
uint64_t const rc = fsl_timer_fetch(t);
*t = fsl_timer_state_empty;
return rc;
}
unsigned int fsl_rgb_encode( int r, int g, int b ){
return (unsigned int)(((r&0xFF)<<16) + ((g&0xFF)<<8) + (b&0xFF));
|
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|
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+
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|
struct AnnVers {
char *zFUuid; /* File being analyzed */
char *zMUuid; /* Check-in containing the file */
char *zUser; /* Name of user who did the check-in */
double mtime; /* [event].[mtime] db entry */
} *aVers; /* For each check-in analyzed */
unsigned int naVers; /* # of entries allocated in this->aVers */
fsl_timer_state timer;
};
static const Annotator Annotator_empty = {
fsl_diff_cx_empty_m,
fsl_buffer_empty_m/*headVersion*/,
NULL/*aOrig*/,
0U/*nOrig*/, 0U/*nVers*/,
false/*bMoreToDo*/,
0/*origId*/,
0/*showId*/,
NULL/*aVers*/,
0U/*naVerse*/,
0U/*naVerse*/
fsl_timer_state_empty_m
};
static void fsl__annotator_clean(Annotator * const a){
unsigned i;
fsl__diff_cx_clean(&a->c);
for(i = 0; i < a->nVers; ++i){
fsl_free(a->aVers[i].zFUuid);
|
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+
|
fsl_annotate_opt const * const opt){
int rc = FSL_RC_NYI;
fsl_buffer step = fsl_buffer_empty /*previous revision*/;
fsl_id_t cid = 0, fnid = 0; // , rid = 0;
fsl_stmt q = fsl_stmt_empty;
bool openedTransaction = false;
fsl_db * const db = fsl_needs_repo(f);
if(!db) return FSL_RC_NOT_A_REPO;
rc = fsl_cx_transaction_begin(f);
if(rc) goto dberr;
openedTransaction = true;
fnid = fsl_db_g_id(db, 0,
"SELECT fnid FROM filename WHERE name=%Q %s",
|
︙ | | |
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" ORDER BY ancestor.generation;",
fnid
);
if(rc) goto dberr;
while(FSL_RC_STEP_ROW==fsl_stmt_step(&q)){
if(a->nVers>=3){
/* Process at least 3 rows before imposing any limit. That is
historical behaviour inherited from fossil(1). */
if(opt->limitMs>0 &&
/*Process at least 3 rows before imposing any limit.
Note that we do not impose a time-based limit here like
fossil does, but may want to add that at some point.*/
if(opt->limit>0 && a->nVers>=opt->limit){
fsl_timer_fetch(&a->timer)/1000 >= opt->limitMs){
a->bMoreToDo = true;
break;
}else if(opt->limitVersions>0 && a->nVers>=opt->limitVersions){
a->bMoreToDo = true;
break;
}
}
char * zTmp = 0;
char const * zCol = 0;
fsl_size_t nCol = 0;
|
︙ | | |
1401
1402
1403
1404
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|
int rc;
Annotator ann = Annotator_empty;
unsigned int i;
fsl_buffer * const scratch = fsl_cx_scratchpad(f);
fsl_annotate_step aStep;
assert(opt->out);
if(opt->limitMs>0) fsl_timer_start(&ann.timer);
rc = fsl__annotate_file(f, &ann, opt);
if(rc) goto end;
memset(&aStep,0,sizeof(fsl_annotate_step));
if(opt->dumpVersions){
struct AnnVers *av;
for(av = ann.aVers, i = 0;
|
︙ | | |
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|
etCHARX = 9, /* Characters. %c */
/* The rest are extensions, not normally found in printf() */
etCHARLIT = 10, /* Literal characters. %' */
#if !FSLPRINTF_OMIT_SQL
etSQLESCAPE = 11, /* Strings with '\'' doubled. %q */
etSQLESCAPE2 = 12, /* Strings with '\'' doubled and enclosed in '',
NULL pointers replaced by SQL NULL. %Q */
etSQLESCAPE3 = 14, /* %!Q -> identifiers wrapped in \"
with inner '\"' doubled */
etSQLESCAPE3 = 16, /* %w -> Strings with '\"' doubled */
etBLOBSQL = 13, /* %B -> Works like %Q,
but requires a (fsl_buffer*) argument. */
#endif /* !FSLPRINTF_OMIT_SQL */
etPOINTER = 15, /* The %p conversion */
etORDINAL = 17, /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */
#if ! FSLPRINTF_OMIT_HTML
etHTML = 18, /* %h -> basic HTML escaping. */
|
︙ | | |
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{'q'/*113*/, 0, FLAG_STRING, etSQLESCAPE, 0, 0 },
#endif
{'r'/*114*/, 10, (FLAG_EXTENDED|FLAG_SIGNED), etORDINAL, 0, 0},
{'s'/*115*/, 0, FLAG_STRING, etSTRING, 0, 0 },
{'t'/*116*/, 0, FLAG_STRING, etURLENCODE, 0, 0 },
{'u'/*117*/, 10, 0, etRADIX, 0, 0 },
{'v'/*118*/, 0, 0, 0, 0, 0 },
#if 1 || FSLPRINTF_OMIT_SQL
#if FSLPRINTF_OMIT_SQL
{'w'/*119*/, 0, 0, 0, 0, 0 },
#else
/* This role is filled by %!Q. %w is not currently used/documented. */
{'w'/*119*/, 0, FLAG_STRING, etSQLESCAPE3, 0, 0 },
#endif
{'x'/*120*/, 16, 0, etRADIX, 16, 1 },
{'y'/*121*/, 0, 0, 0, 0, 0 },
{'z'/*122*/, 0, FLAG_STRING, etDYNSTRING, 0, 0},
{'{'/*123*/, 0, 0, 0, 0, 0 },
{'|'/*124*/, 0, 0, 0, 0, 0 },
|
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-
+
+
+
|
}
#endif /* !FSLPRINTF_OMIT_HTML */
#if !FSLPRINTF_OMIT_SQL
/**
Quotes the (char *) varg as an SQL string 'should' be quoted. The
exact type of the conversion is specified by xtype, which must be
one of etSQLESCAPE, etSQLESCAPE2, etSQLESCAPE3.
Quotes the (char *) varg as an SQL string 'should'
be quoted. The exact type of the conversion
is specified by xtype, which must be one of
etSQLESCAPE, etSQLESCAPE2, or etSQLESCAPE3.
Search this file for those constants to find the associated
documentation.
Search this file for those constants to find
the associated documentation.
*/
static int spech_sqlstring( int xtype, fsl_output_f pf,
void * pfArg, unsigned int pfLen,
void * varg ){
static int spech_sqlstring_main( int xtype, fsl_output_f pf,
void * pfArg, unsigned int pfLen,
void * varg ){
enum { BufLen = 512 };
char buf[BufLen];
unsigned int i = 0, j = 0;
int ch;
char const q = xtype==etSQLESCAPE3 ?'"':'\''; /* Quote character */
unsigned int i, n;
int j, ch, isnull;
int needQuote;
char q = ((xtype==etSQLESCAPE3)?'"':'\''); /* Quote character */
char const * escarg = (char const *) varg;
char * bufpt = NULL;
int rc;
bool const isnull = escarg==0;
isnull = escarg==0;
bool const needQuote =
!isnull && (xtype==etSQLESCAPE2 || xtype==etSQLESCAPE3);
if( isnull ){
escarg = (xtype==etSQLESCAPE2||xtype==etSQLESCAPE3)
? "NULL" : "(NULL)";
if( isnull ) escarg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)");
for(i=n=0; (i<pfLen) && ((ch=escarg[i])!=0); ++i){
if( ch==q ) ++n;
}
needQuote = !isnull && xtype==etSQLESCAPE2;
n += i + 1 + needQuote*2;
/* FIXME: use a static buffer here instead of malloc()! Shame on you! */
bufpt = (char *)fsl_malloc( n );
if( ! bufpt ) return FSL_RC_OOM;
j = 0;
if( needQuote ) buf[j++] = q;
for(i=0; (ch=escarg[i])!=0 && i<pfLen; ++i){
buf[j++] = ch;
if( ch==q ) buf[j++] = ch;
if(j+2>=BufLen){
int const rc = pf( pfArg, &buf[0], j );
if(rc) return rc;
j = 0;
}
}
if( needQuote ) buf[j++] = q;
if( needQuote ) bufpt[j++] = q;
for(i=0; (ch=escarg[i])!=0; i++){
bufpt[j++] = ch;
if( ch==q ) bufpt[j++] = ch;
}
if( needQuote ) bufpt[j++] = q;
bufpt[j] = 0;
rc = pf( pfArg, bufpt, j );
fsl_free( bufpt );
return rc;
}
static int spech_sqlstring1( fsl_output_f pf, void * pfArg,
unsigned int pfLen, void * varg ){
return spech_sqlstring_main( etSQLESCAPE, pf, pfArg, pfLen, varg );
}
static int spech_sqlstring2( fsl_output_f pf, void * pfArg,
unsigned int pfLen, void * varg ){
return spech_sqlstring_main( etSQLESCAPE2, pf, pfArg, pfLen, varg );
}
buf[j] = 0;
return j>0 ? pf( pfArg, &buf[0], j ) : 0;
static int spech_sqlstring3( fsl_output_f pf, void * pfArg,
unsigned int pfLen, void * varg ){
return spech_sqlstring_main( etSQLESCAPE3, pf, pfArg, pfLen, varg );
}
#endif /* !FSLPRINTF_OMIT_SQL */
#if FSLPRINTF_ENABLE_JSON
/* TODO? Move these UTF8 bits into the public API? */
/*
|
︙ | | |
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|
+
-
-
+
+
+
-
+
+
+
-
-
-
+
+
+
-
-
+
-
-
-
+
+
+
|
}
#endif /* FSLPRINTF_OMIT_HTML */
#if ! FSLPRINTF_OMIT_SQL
case etBLOBSQL:
case etSQLESCAPE:
case etSQLESCAPE2:
case etSQLESCAPE3: {
fsl_appendf_spec_handler spf =
if(flag_altform2 && etSQLESCAPE2==xtype){
xtype = etSQLESCAPE3;
(xtype==etSQLESCAPE)
? spech_sqlstring1
: (((xtype==etSQLESCAPE2)||(etBLOBSQL==xtype))
}
? spech_sqlstring2
: spech_sqlstring3
);
if(etBLOBSQL==xtype){
fsl_buffer * const b = va_arg(ap,fsl_buffer*);
bufpt = b ? fsl_buffer_str(b) : NULL;
length = b ? (int)fsl_buffer_size(b) : 0;
fsl_buffer * b = va_arg(ap,fsl_buffer*);
bufpt = fsl_buffer_str(b);
length = (int)fsl_buffer_size(b);
if(flag_altform2) xtype = etSQLESCAPE3;
}else{
bufpt = va_arg(ap,char*);
length = bufpt ? (int)strlen(bufpt) : 0;
length = bufpt ? strlen(bufpt) : 0;
}
pfrc = spech_sqlstring( xtype, pfAppend, pfAppendArg,
(precision<length) ? precision : length,
bufpt );
pfrc = spf( pfAppend, pfAppendArg,
(precision<length) ? precision : length,
bufpt );
FSLPRINTF_CHECKERR;
length = 0;
}
#endif /* !FSLPRINTF_OMIT_SQL */
}/* End switch over the format type */
/*
The text of the conversion is pointed to by "bufpt" and is
|
︙ | | |
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|
+
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+
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+
+
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+
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+
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+
-
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+
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+
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+
-
+
|
This file houses the code for the fsl_id_bag class.
*/
#include <assert.h>
#include <string.h> /* memset() */
const fsl_id_bag fsl_id_bag_empty = fsl_id_bag_empty_m;
/* Only for debugging */
#include <stdio.h>
void fsl_id_bag_clear(fsl_id_bag * const p){
fsl_free(p->list);
void fsl_id_bag_clear(fsl_id_bag *p){
if(p->list) fsl_free(p->list);
*p = fsl_id_bag_empty;
}
/*
The hash function
*/
#define fsl_id_bag_hash(i) (i*101)
/*
Change the size of the hash table on a bag so that
it contains N slots
Completely reconstruct the hash table from scratch. Deleted
entries (indicated by a -1) are removed. When finished,
p->entryCount==p->used and p->capacity==newSize.
Returns on on success, FSL_RC_OOM on allocation error.
*/
static int fsl_id_bag_resize(fsl_id_bag * const p, fsl_size_t newSize){
static int fsl_id_bag_resize(fsl_id_bag *p, fsl_size_t newSize){
fsl_size_t i;
fsl_id_bag old;
fsl_size_t nDel = 0; /* Number of deleted entries */
fsl_size_t nLive = 0; /* Number of live entries */
fsl_id_t * newList;
assert( newSize > p->entryCount );
newList = (fsl_id_t*)fsl_malloc( sizeof(p->list[0])*newSize );
if(!newList) return FSL_RC_OOM;
old = *p;
p->list = newList;
p->capacity = newSize;
memset(p->list, 0, sizeof(p->list[0])*newSize );
for(i=0; i<old.capacity; i++){
fsl_id_t const e = old.list[i];
fsl_id_t e = old.list[i];
if( e>0 ){
unsigned h = fsl_id_bag_hash(e)%newSize;
while( p->list[h] ){
h++;
if( h==newSize ) h = 0;
}
p->list[h] = e;
nLive++;
}else if( e<0 ){
nDel++;
}
}
assert( p->entryCount == nLive );
assert( p->used == nLive+nDel );
p->used = p->entryCount;
fsl_id_bag_clear(&old);
return 0;
}
void fsl_id_bag_reset(fsl_id_bag * const p){
void fsl_id_bag_reset(fsl_id_bag *p){
p->entryCount = p->used = 0;
if(p->list){
memset(p->list, 0, sizeof(p->list[0])*p->capacity);
}
}
int fsl_id_bag_insert(fsl_id_bag * const p, fsl_id_t e){
int fsl_id_bag_insert(fsl_id_bag *p, fsl_id_t e){
fsl_size_t h;
int rc = 0;
assert( e>0 );
if( p->used+1 >= p->capacity/2 ){
fsl_size_t const n = p->capacity ? p->capacity*2 : 30;
fsl_size_t n = p->capacity ? p->capacity*2 : 30;
rc = fsl_id_bag_resize(p, n );
if(rc) return rc;
}
h = fsl_id_bag_hash(e)%p->capacity;
while( p->list[h]>0 && p->list[h]!=e ){
h++;
if( h>=p->capacity ) h = 0;
}
if( p->list[h]<=0 ){
if( p->list[h]==0 ) ++p->used;
p->list[h] = e;
++p->entryCount;
rc = 0;
}
return rc;
}
bool fsl_id_bag_contains(fsl_id_bag const * const p, fsl_id_t e){
bool fsl_id_bag_contains(fsl_id_bag const *p, fsl_id_t e){
fsl_size_t h;
assert( e>0 );
if( p->capacity==0 || 0==p->used ){
return false;
}
assert(p->list);
h = fsl_id_bag_hash(e)%p->capacity;
while( p->list[h] && p->list[h]!=e ){
h++;
if( h>=p->capacity ) h = 0
/*loop around to the start*/
;
}
return p->list[h]==e;
}
bool fsl_id_bag_remove(fsl_id_bag * const p, fsl_id_t e){
bool fsl_id_bag_remove(fsl_id_bag *p, fsl_id_t e){
fsl_size_t h;
bool rv = false;
assert( e>0 );
if( !p->capacity || !p->used ) return rv;
assert(p->list);
h = fsl_id_bag_hash(e)%p->capacity;
while( p->list[h] && p->list[h]!=e ){
|
︙ | | |
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|
-
+
-
+
-
+
-
+
|
fsl_id_bag_resize(p, p->capacity/2)
/* ignore realloc error and keep the old size. */;
}
}
return rv;
}
fsl_id_t fsl_id_bag_first(fsl_id_bag const * const p){
fsl_id_t fsl_id_bag_first(fsl_id_bag const *p){
if( p->capacity==0 || 0==p->used ){
return 0;
}else{
fsl_size_t i;
for(i=0; i<p->capacity && p->list[i]<=0; ++i){}
if( i<p->capacity ){
return p->list[i];
}else{
return 0;
}
}
}
fsl_id_t fsl_id_bag_next(fsl_id_bag const * const p, fsl_id_t e){
fsl_id_t fsl_id_bag_next(fsl_id_bag const *p, fsl_id_t e){
fsl_size_t h;
assert( p->capacity>0 );
assert( e>0 );
assert(p->list);
h = fsl_id_bag_hash(e)%p->capacity;
while( p->list[h] && p->list[h]!=e ){
++h;
if( h>=p->capacity ) h = 0;
}
assert( p->list[h] );
h++;
while( h<p->capacity && p->list[h]<=0 ){
h++;
}
return h<p->capacity ? p->list[h] : 0;
}
fsl_size_t fsl_id_bag_count(fsl_id_bag const * const p){
fsl_size_t fsl_id_bag_count(fsl_id_bag const *p){
return p->entryCount;
}
void fsl_id_bag_swap(fsl_id_bag * const lhs, fsl_id_bag * const rhs){
void fsl_id_bag_swap(fsl_id_bag *lhs, fsl_id_bag *rhs){
fsl_id_bag x = *lhs;
*lhs = *rhs;
*rhs = x;
}
#undef fsl_id_bag_hash
/* end of file bag.c */
|
︙ | | |
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|
-
+
|
int rc = 0;
assert(b->capacity ? !!b->mem : !b->mem);
assert(b->used <= b->capacity);
if(len<0){
len = (fsl_int_t)fsl_strlen((char const *)data);
}
sz += len + 1/*NUL*/;
rc = b->capacity<sz ? fsl_buffer_reserve( b, sz ) : 0;
rc = fsl_buffer_reserve( b, sz );
if(!rc){
assert(b->capacity >= sz);
if(len>0) memcpy(b->mem + b->used, data, (size_t)len);
b->used += len;
b->mem[b->used] = 0;
}
return rc;
|
︙ | | |
3901
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|
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+
-
|
}else{
fsl_buffer_reserve(&temp, 0);
}
return rc;
}
int fsl_buffer_fill_from( fsl_buffer * const dest, fsl_input_f src,
int fsl_buffer_fill_from( fsl_buffer * dest, fsl_input_f src, void * state )
void * const state )
{
int rc;
enum { BufSize = 512 * 8 };
char rbuf[BufSize];
fsl_size_t total = 0;
fsl_size_t rlen = 0;
if( !dest || ! src ) return FSL_RC_MISUSE;
|
︙ | | |
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|
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+
+
+
+
+
+
+
|
if( !rc && dest->used ){
assert( dest->used < dest->capacity );
dest->mem[dest->used] = 0;
}
return rc;
}
int fsl_buffer_fill_from_FILE( fsl_buffer * const dest,
FILE * const src ){
return fsl_buffer_fill_from( dest, fsl_input_f_FILE, src );
int fsl_buffer_fill_from_FILE( fsl_buffer * dest, FILE * src ){
return (!dest || !src)
? FSL_RC_MISUSE
: fsl_buffer_fill_from( dest, fsl_input_f_FILE, src );
}
int fsl_buffer_fill_from_filename( fsl_buffer * const dest,
char const * filename ){
int rc;
FILE * src;
fsl_fstat st = fsl_fstat_empty;
/* This stat() is only an optimization to reserve all needed
memory up front.
*/
rc = fsl_stat( filename, &st, 1 );
if(!rc && st.size>0){
rc = fsl_buffer_reserve(dest, st.size +1/*NUL terminator*/);
if(rc) return rc;
} /* Else it might not be a real file, e.g. "-", so we'll try anyway... */
src = fsl_fopen(filename,"rb");
if(!src) rc = fsl_errno_to_rc(errno, FSL_RC_IO);
else {
rc = fsl_buffer_fill_from( dest, fsl_input_f_FILE, src );
fsl_fclose(src);
}
return rc;
int fsl_buffer_fill_from_filename( fsl_buffer * dest, char const * filename ){
if(!dest || !filename || !*filename) return FSL_RC_MISUSE;
else{
int rc;
FILE * src;
fsl_fstat st = fsl_fstat_empty;
/* This stat() is only an optimization to reserve all needed
memory up front.
*/
rc = fsl_stat( filename, &st, 1 );
if(!rc && st.size>0){
rc = fsl_buffer_reserve(dest, st.size +1/*NUL terminator*/);
if(rc) return rc;
} /* Else it might not be a real file, e.g. "-", so we'll try anyway... */
src = fsl_fopen(filename,"rb");
if(!src) rc = fsl_errno_to_rc(errno, FSL_RC_IO);
else {
rc = fsl_buffer_fill_from( dest, fsl_input_f_FILE, src );
fsl_fclose(src);
}
return rc;
}
}
void fsl_buffer_swap( fsl_buffer * left, fsl_buffer * right ){
fsl_buffer const tmp = *left;
*left = *right;
*right = tmp;
}
|
︙ | | |
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|
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+
-
-
+
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+
+
|
int fsl_finalizer_f_buffer( void * state, void * mem ){
fsl_buffer * b = (fsl_buffer*)mem;
fsl_buffer_reserve(b, 0);
*b = fsl_buffer_empty;
return 0;
}
int fsl_buffer_strftime(fsl_buffer * const b, char const * format,
int fsl_buffer_strftime(fsl_buffer * b, char const * format, const struct tm *timeptr){
const struct tm *timeptr){
if(!b || !format || !*format || !timeptr) return FSL_RC_MISUSE;
else{
enum {BufSize = 128};
char buf[BufSize];
fsl_size_t len = fsl_strftime(buf, BufSize, format, timeptr);
if(!len) return FSL_RC_RANGE;
return fsl_buffer_append(b, buf, (fsl_int_t)len);
return fsl_buffer_append(b, buf, len);
}
}
int fsl_buffer_stream_lines(fsl_output_f fTo, void * const toState,
fsl_buffer * const pFrom, fsl_size_t N){
int fsl_buffer_stream_lines(fsl_output_f fTo, void * toState,
fsl_buffer *pFrom, fsl_size_t N){
char *z = (char *)pFrom->mem;
fsl_size_t i = pFrom->cursor;
fsl_size_t n = pFrom->used;
fsl_size_t cnt = 0;
int rc = 0;
if( N==0 ) return 0;
while( i<n ){
|
︙ | | |
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|
-
+
-
-
|
if(!rc){
pFrom->cursor = i;
}
return rc;
}
int fsl_buffer_copy_lines(fsl_buffer * const pTo,
int fsl_buffer_copy_lines(fsl_buffer *pTo, fsl_buffer *pFrom, fsl_size_t N){
fsl_buffer * const pFrom,
fsl_size_t N){
#if 1
return fsl_buffer_stream_lines( pTo ? fsl_output_f_buffer : NULL, pTo,
pFrom, N );
#else
char *z = (char *)pFrom->mem;
fsl_size_t i = pFrom->cursor;
fsl_size_t n = pFrom->used;
|
︙ | | |
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|
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-
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-
|
}
fsl_buffer_clear(&fc);
#endif
return rc;
}
}
char * fsl_buffer_take(fsl_buffer * const b){
char * fsl_buffer_take(fsl_buffer *b){
char * z = (char *)b->mem;
*b = fsl_buffer_empty;
return z;
}
fsl_size_t fsl_buffer_seek(fsl_buffer * const b, fsl_int_t offset,
fsl_size_t fsl_buffer_seek(fsl_buffer * b, fsl_int_t offset, fsl_buffer_seek_e whence){
fsl_buffer_seek_e whence){
int64_t c = (int64_t)b->cursor;
switch(whence){
case FSL_BUFFER_SEEK_SET: c = offset;
case FSL_BUFFER_SEEK_CUR: c = (int64_t)b->cursor + offset; break;
case FSL_BUFFER_SEEK_END:
c = (int64_t)b->used + offset;
/* ^^^^^ fossil(1) uses (used + offset - 1) but
|
︙ | | |
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
|
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
|
-
+
-
+
|
}
if(!b->used || c<0) b->cursor = 0;
else if((fsl_size_t)c > b->used) b->cursor = b->used;
else b->cursor = (fsl_size_t)c;
return b->cursor;
}
fsl_size_t fsl_buffer_tell(fsl_buffer const * const b){
fsl_size_t fsl_buffer_tell(fsl_buffer const *b){
return b->cursor;
}
void fsl_buffer_rewind(fsl_buffer * const b){
void fsl_buffer_rewind(fsl_buffer *b){
b->cursor = 0;
}
int fsl_id_bag_to_buffer(fsl_id_bag const * bag, fsl_buffer * b,
char const * separator){
int i = 0;
fsl_int_t const sepLen = (fsl_id_t)fsl_strlen(separator);
|
︙ | | |
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
|
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
|
-
-
+
+
-
-
-
+
+
+
-
-
-
-
-
-
-
-
-
-
+
-
+
-
-
+
-
-
|
static char const * errNoFilesMsg =
"No files have changed. Cowardly refusing to commit.";
static int const errNoFilesRc = FSL_RC_NOOP;
fsl_deck * pBase = NULL /* baseline for delta generation purposes */;
fsl_size_t szD = 0, szB = 0 /* see commentary below */;
if(basedOnVid && deltaPolicy!=0){
/* Figure out a baseline for a delta manifest... */
fsl_uuid_str bUuid = NULL /* UUID for d's B-card */;
rc = fsl_deck_load_rid(f, &dBase, basedOnVid, FSL_SATYPE_CHECKIN);
RC;
if(dBase.B.uuid){
/* dBase is a delta. Let's use its baseline for manifest
generation. */
generation.
*/
fsl_id_t const baseRid = fsl_uuid_to_rid(f, dBase.B.uuid);
fsl_deck_finalize(&dBase);
if(baseRid>0){
rc = fsl_deck_load_rid(f, &dBase, baseRid,
FSL_SATYPE_CHECKIN);
assert(baseRid>0);
rc = fsl_deck_load_rid(f, &dBase, baseRid,
FSL_SATYPE_CHECKIN);
}else{
rc = fsl_cx_err_get(f, NULL, NULL);
assert(0!=rc);
}
RC;
}else{
/* dBase version is a suitable baseline. */
bUuid = fsl_rid_to_uuid(f, basedOnVid);
if(!bUuid){
assert(f->error.code);
rc = f->error.code;
RC;
}
}
}
pBase = &dBase;
/* MARKER(("Baseline = %d / %s\n", (int)pBase->rid, pBase->uuid)); */
assert(dBase.B.uuid || bUuid);
rc = fsl_deck_B_set(d, dBase.B.uuid ? dBase.B.uuid : bUuid);
rc = fsl_deck_B_set(d, pBase->uuid);
fsl_free(bUuid);
RC;
pBase = &dBase;
}
rc = fsl_checkin_calc_F_cards2(f, d, pBase, basedOnVid,
&szD, opt);
/*MARKER(("szD=%d\n", (int)szD));*/
RC;
if(basedOnVid && !szD){
rc = fsl_cx_err_set(f, errNoFilesRc, errNoFilesMsg);
|
︙ | | |
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
|
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
|
-
|
RC;
}
end:
#undef RC
fsl_stmt_finalize(&q);
fsl_deck_finalize(&dBase);
assert(NULL==d->B.baseline || &dBase==d->B.baseline);
d->B.baseline = NULL /* if it was set, it was &dBase */;
if(rc && !f->error.code){
if(dbR->error.code) fsl_cx_uplift_db_error(f, dbR);
else if(dbC->error.code) fsl_cx_uplift_db_error(f, dbC);
else if(f->dbMain->error.code) fsl_cx_uplift_db_error(f, f->dbMain);
}
return rc;
|
︙ | | |
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
|
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
|
+
-
+
|
}
if(opt->calcRCard) f->flags |= FSL_CX_F_CALC_R_CARD;
else f->flags &= ~FSL_CX_F_CALC_R_CARD;
rc = fsl_deck_save( d, opt->isPrivate );
RC;
assert(d->rid>0);
assert(d->uuid);
/* Now get vfile back into shape. We do not do a vfile scan
because that loses state like add/rm-queued files. */
rc = fsl_db_exec_multi(dbC,
"DELETE FROM vfile WHERE vid<>"
"%" FSL_ID_T_PFMT ";"
"UPDATE vfile SET vid=%" FSL_ID_T_PFMT ";"
"DELETE FROM vfile WHERE deleted AND "
"fsl_is_enqueued(id); "
"UPDATE vfile SET rid=mrid, mhash=NULL, "
"chnged=0, deleted=0, origname=NULL "
"WHERE fsl_is_enqueued(id)",
vid, d->rid);
if(!rc) rc = fsl_ckout_version_write(f, d->rid, NULL);
if(!rc) rc = fsl_ckout_version_write(f, d->rid, d->uuid);
RC;
assert(d->f == f);
rc = fsl_checkin_add_unsent(f, d->rid);
RC;
rc = fsl_ckout_clear_merge_state(f);
RC;
/*
|
︙ | | |
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
|
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
|
-
-
+
+
-
+
-
+
-
|
if(inTrans){
if(rc) fsl_db_transaction_rollback(dbR);
else{
rc = fsl_db_transaction_commit(dbR);
if(!rc){
if(newRid) *newRid = d->rid;
if(newUuid){
if(NULL==(*newUuid = fsl_rid_to_uuid(f, d->rid))){
rc = FSL_RC_OOM;
*newUuid = d->uuid;
d->uuid = NULL /* transfer ownership */;
}
}
}
}
}
if(rc && !f->error.code){
if(dbR->error.code) fsl_cx_uplift_db_error(f, dbR);
if(f->dbMain->error.code) fsl_cx_uplift_db_error(f, f->dbMain);
else if(f->dbMain->error.code) fsl_cx_uplift_db_error(f, f->dbMain);
else f->error.code = rc;
}
fsl_checkin_discard(f);
fsl_deck_finalize(d);
return rc;
}
|
︙ | | |
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
|
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
|
-
+
|
/**
Create and attach ckout db...
*/
assert(!fsl_cx_db_ckout(f));
const char * dbName = opt->ckoutDbFile
? opt->ckoutDbFile : fsl_preferred_ckout_db_name();
fsl_cx_err_reset(f);
int fsl_cx_attach_role(fsl_cx * const , const char *, fsl_dbrole_e)
int fsl_cx_attach_role(fsl_cx *, const char *, fsl_dbrole_e)
/* defined in cx.c */;
rc = fsl_cx_attach_role(f, dbName, FSL_DBROLE_CKOUT);
if(rc) goto end;
fsl_db * const theDbC = fsl_cx_db_ckout(f);
dbC = fsl_cx_db_for_role(f, FSL_DBROLE_CKOUT);
assert(theDbC != dbC && "Not anymore.");
assert(theDbC == f->dbMain);
|
︙ | | |
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
|
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
|
-
-
+
+
|
if(!rc && isModified) *isModified = mod;
fsl_cx_scratchpad_yield(f, fname);
if(hash) fsl_cx_scratchpad_yield(f, hash);
return rc;
}
/**
Infrastructure for fsl_repo_ckout(),
fsl_ckout_update(), and fsl_ckout_merge().
Infrastructure for fsl_repo_ckout() and
fsl_ckout_update().
*/
typedef struct {
/** The pre-checkout vfile.vid. 0 if no version was
checked out. */
fsl_id_t originRid;
fsl_repo_extract_opt const * eOpt;
fsl_ckup_opt const * cOpt;
|
︙ | | |
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
|
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
|
+
+
+
-
-
-
-
-
|
/* Note that mtimes were set during
extraction if cOpt->setMtime is
true. */);
if(rc) goto end;
assert(f->ckout.rid==cOpt->checkinRid);
assert(f->ckout.rid ? !!f->ckout.uuid : 1);
}
/**
TODO: Implement db fingerprint.
*/
if(!rc && prevRid!=0){
rc = fsl_repo_ckout_rm_list_fini(f, &rec);
if(rc) goto end;
}
rc = fsl_ckout_manifest_write(f, -1, -1, -1, NULL);
end:
if(!rc){
rc = fsl_vfile_unload_except(f, cOpt->checkinRid);
if(!rc) rc = fsl_ckout_clear_merge_state(f);
}
/*
TODO: if "repo-cksum" config db setting is set, confirm R-card of
cOpt->checkinRid against on-disk contents.
*/
if(cOpt->confirmer.callback){
fsl_cx_confirmer(f, &oldConfirm, NULL);
}
fsl_stmt_finalize(&rec.stChanged);
fsl_stmt_finalize(&rec.stIsInVfile);
fsl_stmt_finalize(&rec.stRidSize);
fsl_cx_scratchpad_yield(f, rec.tgtDir);
|
︙ | | |
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
|
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
|
-
-
+
+
|
/* Compute file name changes on V->T. Record name changes in files that
** have changed locally.
*/
if( ckRid ){
uint32_t nChng = 0;
fsl_id_t * aChng = 0;
rc = fsl__find_filename_changes(f, ckRid, tid,
true, &nChng, &aChng);
rc = fsl_cx_find_filename_changes(f, ckRid, tid,
true, &nChng, &aChng);
if(rc){
assert(!aChng);
assert(!nChng);
goto end;
}
if( nChng ){
for(uint32_t i=0; i<nChng; ++i){
|
︙ | | |
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
|
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
|
+
|
/**
Missing features from fossil we still need for this include,
but are not limited to:
- file_unsafe_in_tree_path() (done, untested)
- file_nondir_objects_on_path() (done, untested)
- symlink_create() (done, untested)
- vfile_to_disk() (done, untested)
- ...
*/
bFullPath = fsl_cx_scratchpad(f);
bFullNewPath = fsl_cx_scratchpad(f);
bFileUuid = fsl_cx_scratchpad(f);
rc = fsl_buffer_append(bFullPath, f->ckout.dir,
(fsl_int_t)f->ckout.dirLen);
|
︙ | | |
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
|
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
|
+
|
as FSL_CKUP_FCHANGE_ADDED. If they don't, use confirmer to
ask the user what to do. */
}else{
//fsl_outputf(f, "ADD %s\n", zName);
uState.fileChangeType = FSL_CKUP_FCHANGE_ADDED;
}
//if( !dryRunFlag && !internalUpdate ) undo_save(zName);
//MARKER(("Here's where we would vfile_to_disk() %s\n", zName));
if( !cuOpt->dryRun ){
rc = fsl_vfile_to_ckout(f, idt, &wasWritten);
if(rc) goto end;
}
}else if( idt>0 && idv>0 && ridt!=ridv && (chnged==0 || deleted) ){
/* The file is unedited. Change it to the target version */
if( deleted ){
|
︙ | | |
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
|
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
|
-
-
+
+
|
SPDX-FileCopyrightText: 2021 The Libfossil Authors
SPDX-ArtifactOfProjectName: Libfossil
SPDX-FileType: Code
Heavily indebted to the Fossil SCM project (https://fossil-scm.org).
*/
#include <string.h> /* for strchr() */
/* Only for debugging */
#include <stdio.h>
#define MARKER(pfexp) \
do{ printf("MARKER: %s:%d:%s():\t",__FILE__,__LINE__,__func__); \
printf pfexp; \
} while(0)
/** Convenience form of FCLI_VN for level-3 verbosity. */
#define FCLI_V3(pfexp) FCLI_VN(3,pfexp)
#define fcli_empty_m { \
NULL/*appHelp*/, \
NULL/*cliFlags*/, \
NULL/*f*/, \
NULL/*argv*/, \
0/*argc*/, \
NULL/*appName*/, \
{/*clientFlags*/ \
"."/*checkoutDir*/, \
0/*verbose*/ \
0/*verbose*/, \
false/*dryRun*/ \
}, \
{/*transient*/ \
NULL/*repoDb*/, \
NULL/*userArg*/, \
0/*helpRequested*/, \
false/*versionRequested*/\
}, \
|
︙ | | |
8748
8749
8750
8751
8752
8753
8754
8755
8756
8757
8758
8759
8760
8761
|
8856
8857
8858
8859
8860
8861
8862
8863
8864
8865
8866
8867
8868
8869
8870
8871
|
+
+
|
fcli_flag_f_help,
"Show app help. Also triggered if the first non-flag is \"help\"."),
FCLI_FLAG_BOOL(0,"lib-version", &fcli.transient.versionRequested,
"Show app version number."),
FCLI_FLAG("R","repo","REPO-FILE",&fcli.transient.repoDbArg,
"Selects a specific repository database, ignoring the one "
"used by the current directory's checkout (if any)."),
FCLI_FLAG_BOOL(NULL,"dry-run",&fcli.clientFlags.dryRun,
"Enable dry-run mode (not supported by all apps)."),
FCLI_FLAG(NULL,"user","username",&fcli.transient.userArg,
"Sets the name of the fossil user name for this session."),
FCLI_FLAG_BOOL_X(NULL, "no-checkout",NULL,fcli_flag_f_nocheckoutDir,
"Disable automatic attempt to open checkout."),
FCLI_FLAG(NULL,"checkout-dir","DIRECTORY", &fcli.clientFlags.checkoutDir,
"Open the given directory as a checkout, instead of the current dir."),
FCLI_FLAG_BOOL_X("V","verbose",NULL,fcli_flag_f_verbose,
|
︙ | | |
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
|
9405
9406
9407
9408
9409
9410
9411
9412
9413
9414
9415
9416
9417
9418
9419
9420
9421
9422
9423
9424
9425
9426
9427
9428
9429
9430
9431
9432
9433
9434
9435
9436
9437
9438
|
-
-
-
-
-
-
-
-
+
|
if(!rc){
rc = fcli_setup_common2();
}
}
return rc;
}
int fcli_setup_v2(int argc, char const * const * argv,
fcli_cliflag const * const cliFlags,
fcli_help_info const * const helpInfo ){
fcli.cliFlags = cliFlags;
fcli.appHelp = helpInfo;
return fcli_setup(argc, argv);
}
int fcli_setup(int argc, char const * const * argv ){
int rc = 0;
if(fcli.cliFlags){
return fcli_setup2(argc, argv, fcli.cliFlags);
}
rc = fcli_setup_common1(true, argc, argv);
if(!rc){
//f_out("fcli.transient.helpRequested=%d\n",fcli.transient.helpRequested);
if(fcli.transient.helpRequested){
/* Do this last so that we can get the default user name and such
for display in the help text. */
fcli_help();
rc = FCLI_RC_HELP;
}else{
if( fcli_flag2(NULL, "no-checkout", NULL) ){
fcli.clientFlags.checkoutDir = NULL;
}
fcli_flag2(NULL,"user", &fcli.transient.userArg);
fcli.config.traceSql = fcli_flag2(NULL,"trace-sql", NULL);
fcli.clientFlags.dryRun = fcli_flag2(NULL,"dry-run", NULL);
fcli_flag2("R", "repo", &fcli.transient.repoDbArg);
rc = fcli_setup_common2();
}
}
return rc;
}
|
︙ | | |
9439
9440
9441
9442
9443
9444
9445
9446
9447
9448
9449
9450
9451
9452
9453
|
9542
9543
9544
9545
9546
9547
9548
9549
9550
9551
9552
9553
9554
9555
9556
|
-
+
|
/* Accept either (help command) or (command help) as help. */
/* Except that it turns out that fcli_setup() will trump the
former and doesn't have the fcli_command state, so can't do
this. Maybe we can change that somehow. */
helpState = 1;
helpPos = orig;
arg = fcli_next_arg(1); // consume it
}else if(0==fsl_strcmp(arg,cmd->name) || fcli_cmd_aliascmp(cmd,arg)){
}else if(0==fsl_strcmp(arg,cmd->name)){
if(!cmd->f){
rc = fcli_err_set(FSL_RC_NYI,
"Command [%s] has no "
"callback function.");
}else{
fcli_next_arg(1)/*consume it*/;
if(helpState){
|
︙ | | |
9466
9467
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
|
9569
9570
9571
9572
9573
9574
9575
9576
9577
9578
9579
9580
9581
9582
9583
|
-
+
|
}
}
break;
}
}
if(helpState){
f_out("\n");
fcli_command_help(helpPos, true, helpState>1);
fcli_command_help(helpPos, helpState>1);
}else if(!cmd->name){
fsl_buffer msg = fsl_buffer_empty;
int rc2;
if(!arg){
rc2 = FSL_RC_MISUSE;
fsl_buffer_appendf(&msg, "No command provided.");
}else{
|
︙ | | |
9493
9494
9495
9496
9497
9498
9499
9500
9501
9502
9503
9504
9505
9506
9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520
9521
9522
9523
9524
9525
9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540
9541
9542
9543
9544
9545
9546
9547
9548
9549
|
9596
9597
9598
9599
9600
9601
9602
9603
9604
9605
9606
9607
9608
9609
9610
9611
9612
9613
9614
9615
9616
9617
9618
9619
9620
9621
9622
9623
9624
|
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
}
if(rc && reportErrors){
fcli_err_report(0);
}
return rc;
}
bool fcli_cmd_aliascmp(fcli_command const * cmd, char const * arg){
char const * alias = cmd->aliases;
while ( alias && *alias!=0 ){
if( 0==fsl_strcmp(alias, arg) ){
return true;
}
alias = strchr(alias, 0) + 1;
}
return false;
}
void fcli_command_help(fcli_command const * cmd, bool showUsage, bool onlyOne){
void fcli_command_help(fcli_command const * cmd, bool onlyOne){
fcli_command const * c = cmd;
for( ; c->name; ++c ){
f_out("[%s] command:\n\n", c->name);
if(c->briefDescription){
f_out(" %s\n", c->briefDescription);
}
if(c->aliases){
fcli_help_show_aliases(c->aliases);
}else{
f_out("\n");
}
if(c->flags){
f_out("\n");
fcli_cliflag_help(c->flags);
}
if(showUsage && c->usage){
c->usage();
}
if(onlyOne) break;
}
}
void fcli_help_show_aliases(char const * aliases){
char const * alias = aliases;
f_out(" (aliases: ");
while ( *alias!=0 ){
f_out("%s%s", alias, *(strchr(alias, 0) + 1) ? ", " : ")\n");
alias = strchr(alias, 0) + 1;
}
}
void fcli_fax(void * mem){
if(mem){
fsl_list_append( &FCliFree.list, mem );
}
}
int fcli_ckout_show_info(bool useUtc){
|
︙ | | |
9779
9780
9781
9782
9783
9784
9785
9786
9787
9788
9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
|
9854
9855
9856
9857
9858
9859
9860
9861
9862
9863
9864
9865
9866
9867
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
}
tgt->ansiColor.insertion = zIns;
tgt->ansiColor.edit = zEdit;
tgt->ansiColor.deletion = zDel;
tgt->ansiColor.reset = zReset;
}
void fcli_dump_stmt_cache(bool forceVerbose){
int i = 0;
fsl_stmt * st;
fsl_db * const db = fsl_cx_db(fcli_cx());
assert(db);
for( st = db->cacheHead; st; st = st->next ) ++i;
f_out("%s(): Cached fsl_stmt count: %d\n", __func__, i);
if(i>0 && (forceVerbose || fcli_is_verbose()>1)){
for( i = 1, st = db->cacheHead; st; ++i, st = st->next ){
f_out("CACHED fsl_stmt #%d (%d hit(s)): %b\n", i,
(int)st->cachedHits, &st->sql);
}
}
}
#undef FCLI_V3
#undef fcli_empty_m
#undef fcli__error
#undef MARKER
/* end of file cli.c */
/* start of file content.c */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
︙ | | |
9884
9885
9886
9887
9888
9889
9890
9891
9892
9893
9894
9895
9896
9897
9898
9899
|
9944
9945
9946
9947
9948
9949
9950
9951
9952
9953
9954
9955
9956
9957
9958
9959
9960
|
-
-
+
+
+
|
}
return false;
}
int fsl_content_blob( fsl_cx * f, fsl_id_t blobRid, fsl_buffer * tgt ){
fsl_db * const dbR = fsl_cx_db_repo(f);
if(blobRid<=0) return FSL_RC_RANGE;
fsl_db * dbR = f ? fsl_cx_db_repo(f) : NULL;
if(!f || !tgt) return FSL_RC_MISUSE;
else if(blobRid<=0) return FSL_RC_RANGE;
else if(!dbR) return FSL_RC_NOT_A_REPO;
else{
int rc;
fsl_stmt * q = NULL;
rc = fsl_db_prepare_cached( dbR, &q,
"SELECT content, size FROM blob "
"WHERE rid=?"
|
︙ | | |
9929
9930
9931
9932
9933
9934
9935
9936
9937
9938
9939
9940
9941
9942
9943
|
9990
9991
9992
9993
9994
9995
9996
9997
9998
9999
10000
10001
10002
10003
10004
|
-
+
|
fsl_cx_uplift_db_error(f, dbR);
}
return rc;
}
}
bool fsl_content_is_private(fsl_cx * const f, fsl_id_t rid){
bool fsl_content_is_private(fsl_cx * f, fsl_id_t rid){
fsl_stmt * s1 = NULL;
fsl_db * db = fsl_cx_db_repo(f);
int rc = db
? fsl_db_prepare_cached(db, &s1,
"SELECT 1 FROM private "
"WHERE rid=?"
"/*%s()*/",__func__)
|
︙ | | |
10285
10286
10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
|
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
10356
10357
10358
10359
10360
|
-
+
-
|
}
end:
fsl_stmt_finalize(&q);
fsl_buffer_clear(&bufChild);
return rc;
}
int fsl_content_put_ex( fsl_cx * const f,
int fsl_content_put_ex( fsl_cx * f, fsl_buffer const * pBlob,
fsl_buffer const * pBlob,
fsl_uuid_cstr zUuid,
fsl_id_t srcId,
fsl_size_t uncompSize,
bool isPrivate,
fsl_id_t * outRid){
fsl_size_t size;
fsl_id_t rid;
|
︙ | | |
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596
10597
|
10639
10640
10641
10642
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
|
-
+
-
+
|
fsl_buffer_clear(&hash);
if(!uncompSize){
fsl_buffer_clear(&cmpr);
}/* else cmpr.mem (if any) belongs to pBlob */
return rc;
}
int fsl_content_put( fsl_cx * const f, fsl_buffer const * pBlob, fsl_id_t * newRid){
int fsl_content_put( fsl_cx * f, fsl_buffer const * pBlob, fsl_id_t * newRid){
return fsl_content_put_ex(f, pBlob, NULL, 0, 0, 0, newRid);
}
int fsl_uuid_is_shunned(fsl_cx * const f, fsl_uuid_cstr zUuid){
int fsl_uuid_is_shunned(fsl_cx * f, fsl_uuid_cstr zUuid){
fsl_db * db = fsl_cx_db_repo(f);
if( !db || zUuid==0 || zUuid[0]==0 ) return 0;
else if(FSL_HPOLICY_SHUN_SHA1==f->cxConfig.hashPolicy
&& FSL_STRLEN_SHA1==fsl_is_uuid(zUuid)){
return 1;
}
/* TODO? cached query */
|
︙ | | |
10674
10675
10676
10677
10678
10679
10680
10681
10682
10683
10684
10685
10686
10687
10688
|
10734
10735
10736
10737
10738
10739
10740
10741
10742
10743
10744
10745
10746
10747
10748
|
-
+
|
else if(rc && !f->error.code){
fsl_cx_uplift_db_error(f, db);
}
}
return rc;
}
int fsl_content_undeltify(fsl_cx * const f, fsl_id_t rid){
int fsl_content_undeltify(fsl_cx * f, fsl_id_t rid){
int rc;
fsl_db * db = f ? fsl_cx_db_repo(f) : NULL;
fsl_id_t srcid = 0;
fsl_buffer x = fsl_buffer_empty;
fsl_stmt s = fsl_stmt_empty;
if(!f) return FSL_RC_MISUSE;
else if(!db) return FSL_RC_NOT_A_REPO;
|
︙ | | |
10902
10903
10904
10905
10906
10907
10908
10909
10910
10911
10912
10913
10914
10915
10916
|
10962
10963
10964
10965
10966
10967
10968
10969
10970
10971
10972
10973
10974
10975
10976
|
-
+
|
else fsl_db_transaction_rollback(db);
if(rc && db->error.code && !f->error.code){
rc = fsl_cx_uplift_db_error(f, db);
}
return rc;
}
int fsl_content_make_public(fsl_cx * const f, fsl_id_t rid){
int fsl_content_make_public(fsl_cx * f, fsl_id_t rid){
int rc;
fsl_db * db = f ? fsl_cx_db_repo(f) : NULL;
if(!f) return FSL_RC_MISUSE;
else if(!db) return FSL_RC_NOT_A_REPO;
rc = fsl_db_exec(db, "DELETE FROM private "
"WHERE rid=%" FSL_ID_T_PFMT, rid);
return rc ? fsl_cx_uplift_db_error(f, db) : 0;
|
︙ | | |
11218
11219
11220
11221
11222
11223
11224
11225
11226
11227
11228
11229
11230
11231
11232
11233
11234
11235
11236
11237
11238
11239
11240
11241
11242
11243
11244
11245
11246
11247
11248
11249
11250
11251
11252
11253
11254
11255
11256
11257
11258
11259
11260
11261
11262
|
11278
11279
11280
11281
11282
11283
11284
11285
11286
11287
11288
11289
11290
11291
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
break;
}
default:
break;
}
return id;
}
int fsl__shunned_remove(fsl_cx * const f){
fsl_stmt q = fsl_stmt_empty;
int rc;
assert(fsl_cx_db_repo(f));
rc = fsl_cx_exec_multi(f,
"CREATE TEMP TABLE toshun(rid INTEGER PRIMARY KEY);"
"INSERT INTO toshun SELECT rid FROM blob, shun WHERE blob.uuid=shun.uuid;"
);
if(rc) goto end;
rc = fsl_cx_prepare(f, &q,
"SELECT rid FROM delta WHERE srcid IN toshun"
);
while( 0==rc && FSL_RC_STEP_ROW==fsl_stmt_step(&q) ){
rc = fsl_content_undeltify(f, fsl_stmt_g_id(&q, 0));
}
fsl_stmt_finalize(&q);
if(rc) goto end;
rc = fsl_cx_exec_multi(f,
"DELETE FROM delta WHERE rid IN toshun;"
"DELETE FROM blob WHERE rid IN toshun;"
"DROP TABLE toshun;"
"DELETE FROM private "
" WHERE NOT EXISTS (SELECT 1 FROM blob WHERE rid=private.rid);"
);
end:
fsl_stmt_finalize(&q);
return rc;
}
#undef MARKER
/* end of file content.c */
/* start of file config.c */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/*
Copyright 2013-2021 The Libfossil Authors, see LICENSES/BSD-2-Clause.txt
|
︙ | | |
12269
12270
12271
12272
12273
12274
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284
12285
12286
12287
12288
12289
12290
12291
12292
12293
12294
12295
12296
12297
12298
12299
12300
12301
12302
12303
12304
12305
12306
12307
12308
12309
12310
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322
12323
12324
12325
12326
12327
12328
12329
|
12298
12299
12300
12301
12302
12303
12304
12305
12306
12307
12308
12309
12310
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322
12323
12324
12325
12326
12327
12328
12329
12330
12331
12332
12333
12334
12335
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
+
-
|
#if FSL_ENABLE_SQLITE_REGEXP
/**
Used for setup and teardown of sqlite3_auto_extension().
*/
static volatile long sg_autoregctr = 0;
#endif
/**
Clears (most) dynamic state in f, but does not free f and does
not free "static" state (that set up by the init process). If
closeDatabases is true then any databases managed by f are
closed, else they are kept open.
Client code will not normally need this - it is intended for a
particular potential memory optimization case. If (and only if)
closeDatabases is true then after calling this, f may be legally
re-used as a target for fsl_cx_init().
This function does not trigger any finializers set for f's client
state or output channel.
Results are undefined if !f or f's memory has not been properly
initialized.
*/
static void fsl_cx_reset( fsl_cx * const f, bool closeDatabases );
int fsl_cx_init( fsl_cx ** tgt, fsl_cx_init_opt const * param ){
static fsl_cx_init_opt paramDefaults = fsl_cx_init_opt_default_m;
int rc = 0;
fsl_cx * f;
extern int fsl_cx_install_timeline_crosslinkers(fsl_cx * const f)
extern int fsl_cx_install_timeline_crosslinkers(fsl_cx *f);
/*in deck.c*/;
if(!tgt) return FSL_RC_MISUSE;
else if(!param){
if(!paramDefaults.output.state){
paramDefaults.output.state = stdout;
}
param = ¶mDefaults;
}
if(*tgt){
void const * allocStamp = (*tgt)->allocStamp;
fsl_cx_reset(*tgt, true) /* just to be safe */;
fsl_cx_reset(*tgt, 1) /* just to be safe */;
f = *tgt;
*f = fsl_cx_empty;
f->allocStamp = allocStamp;
}else{
f = fsl_cx_malloc();
if(!f) return FSL_RC_OOM;
*tgt = f;
}
memset(&f->cache.mcache, 0, sizeof(f->cache.mcache));
f->output = param->output;
f->cxConfig = param->config;
enum {
/* Because testing shows a lot of re-allocs via some of the
lower-level stat()-related bits, we pre-allocate this many
bytes into f->scratchpads.buf[]. Curiously, there is almost no
|
︙ | | |
12388
12389
12390
12391
12392
12393
12394
12395
12396
12397
12398
12399
12400
12401
12402
|
12394
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
|
-
+
|
/sizeof(fsl_mcache_empty.aAge[0]));
for(unsigned i = 0; i < cacheLen; ++i){
fsl_deck_finalize(&f->cache.mcache.decks[i]);
}
f->cache.mcache = fsl_mcache_empty;
}
static void fsl_cx_reset(fsl_cx * const f, bool closeDatabases){
void fsl_cx_reset(fsl_cx * f, bool closeDatabases){
fsl_checkin_discard(f);
#define SFREE(X) fsl_free(X); X = NULL
if(closeDatabases){
fsl_cx_close_dbs(f);
/*
Reminder: f->dbMem is NOT closed here: it's an internal detail,
not public state. We could arguably close and reopen it here,
|
︙ | | |
12424
12425
12426
12427
12428
12429
12430
12431
12432
12433
12434
12435
12436
12437
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467
|
12430
12431
12432
12433
12434
12435
12436
12437
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467
12468
12469
12470
12471
12472
12473
12474
|
-
-
-
-
+
+
+
+
+
-
+
|
fsl_buffer_clear(&f->scratchpads.buf[i]);
f->scratchpads.used[i] = false;
}
fsl_acache_clear(&f->cache.arty);
fsl_id_bag_clear(&f->cache.leafCheck);
fsl_id_bag_clear(&f->cache.toVerify);
fsl_cx_clear_mf_seen(f);
if(f->xlinkers.list){
fsl_free(f->xlinkers.list);
f->xlinkers = fsl_xlinker_list_empty;
}
#define SLIST(L) fsl_list_visit_free(L, 1)
#define GLOBL(X) SLIST(&f->cache.globs.X)
GLOBL(ignore);
GLOBL(binary);
GLOBL(crnl);
#undef GLOBL
#undef SLIST
fsl_cx_mcache_clear(f);
f->cache = fsl_cx_empty.cache;
}
void fsl_cx_clear_mf_seen(fsl_cx * f){
fsl_id_bag_clear(&f->cache.mfSeen);
}
void fsl_cx_finalize( fsl_cx * f ){
void const * allocStamp = f ? f->allocStamp : NULL;
if(!f) return;
if(f->xlinkers.list){
fsl_free(f->xlinkers.list);
f->xlinkers = fsl_xlinker_list_empty;
}
if(f->clientState.finalize.f){
f->clientState.finalize.f( f->clientState.finalize.state,
f->clientState.state );
}
f->clientState = fsl_state_empty;
f->output = fsl_outputer_empty;
fsl_cx_reset(f, true);
fsl_cx_reset(f, 1);
fsl_db_close(&f->dbMem);
*f = fsl_cx_empty;
if(&fsl_cx_empty == allocStamp){
fsl_free(f);
}else{
f->allocStamp = allocStamp;
}
|
︙ | | |
12525
12526
12527
12528
12529
12530
12531
12532
12533
12534
12535
12536
12537
12538
12539
|
12532
12533
12534
12535
12536
12537
12538
12539
12540
12541
12542
12543
12544
12545
12546
|
-
+
|
int fsl_cx_err_get( fsl_cx * f, char const ** str, fsl_size_t * len ){
return f
? fsl_error_get( &f->error, str, len )
: FSL_RC_MISUSE;
}
fsl_id_t fsl_cx_last_insert_id(fsl_cx * const f){
fsl_id_t fsl_cx_last_insert_id(fsl_cx * f){
return (f && f->dbMain && f->dbMain->dbh)
? fsl_db_last_insert_id(f->dbMain)
: -1;
}
fsl_cx * fsl_cx_malloc(){
fsl_cx * rc = (fsl_cx *)fsl_malloc(sizeof(fsl_cx));
|
︙ | | |
12680
12681
12682
12683
12684
12685
12686
12687
12688
12689
12690
12691
12692
12693
12694
12695
12696
12697
12698
12699
12700
12701
12702
|
12687
12688
12689
12690
12691
12692
12693
12694
12695
12696
12697
12698
12699
12700
12701
12702
12703
12704
12705
12706
12707
|
-
+
-
-
-
+
|
/** @internal
Attaches the given db file to f with the given role. This function "should"
be static but we need it in fsl_repo.c when creating a new repository.
*/
int fsl_cx_attach_role(fsl_cx * const f, const char *zDbName,
int fsl_cx_attach_role(fsl_cx * f, const char *zDbName, fsl_dbrole_e r){
fsl_dbrole_e r){
char const * label = fsl_db_role_label(r);
fsl_db * db = fsl_cx_db_for_role(f, r);
char ** nameDest = NULL;
int rc;
if(!f->dbMain){
fsl_fatal(FSL_RC_MISUSE,"Internal API misuse: f->dbMain has "
"not been set, so cannot attach role.");
assert(!"Misuse: f->dbMain has not been set: cannot attach role.");
return FSL_RC_MISUSE;
}
else if(r & f->dbMain->role){
assert(!"Misuse: role is already attached.");
return fsl_cx_err_set(f, FSL_RC_MISUSE,
"Db role %s is already attached.",
label);
|
︙ | | |
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// (void*)db, label, db->filename));
f->dbMain->role |= r;
}
}
return rc;
}
/*
2020-03-04: this function has, since the switch to using ATTACH for
all major dbs, largely been supplanted by fsl_cx_attach_role(), but
should we ever return to a multi-db-handle world, this
implementation (or something close to it) is what we'll want.
Analog to fossil's db_open_or_attach().
This function is still very much up for reconsideration. i'm not
terribly happy with the "db roles" here - i'd prefer to have them
each in their own struct, but understand that the roles may play a
part in query generation, so i haven't yet ruled them out. On
20140724 we got a fix which allows us to publish concrete names for
all dbs, regardless of which one is the "main", so much of the
reason for that concern has been alleviated. In late October, 2014,
Dave figured out that multi-attach leads to locking problems, so
the innards are being rewritten to use a :memory: db as the
permanent "main", and attaching the others.
Opens or attaches the given db file. zDbName is the
file name of the DB. role is the role of that db
in the framework (that determines its db name in SQL).
The first time this is called, f->dbMain is set to point
to fsl_cx_db_for_role(f, role).
If f->dbMain is already set then the db is attached using a
role-dependent name and role is added to f->dbMain->role's bitmask.
If f->dbMain is not open then it is opened here and its role is set
to the given role. It is _also_ ATTACHED using its role name. This
allows us to publish the names of all Fossil-managed db handles
regardless of which one is "main". e.g. if repo is opened first, it
is addressable from SQL as both "main" or "repo".
The given db zDbName is the name of a database file. If f->dbMain
is not opened then that db is assigned to the given db file,
otherwise attach attach zDbName using the name zLabel.
If pWasAttached is not NULL then it is set to a true value if the
db gets attached, else a false value. It is only modified on success.
It is an error to open the same db role more than once, and trying
to do so results in a FSL_RC_ACCESS error (f's error state is
updated).
*/
static int fsl_cx_db_main_open_or_attach( fsl_cx * f,
const char *zDbName,
/* const char *zLabel, */
fsl_dbrole_e role,
int *pWasAttached){
int rc;
int wasAttached = 0;
fsl_db * db;
assert(f);
assert(zDbName && *zDbName);
assert((FSL_DBROLE_CONFIG==role)
|| (FSL_DBROLE_CKOUT==role)
|| (FSL_DBROLE_REPO==role));
if(!f || !zDbName) return FSL_RC_MISUSE;
else if((FSL_DBROLE_NONE==role) || !*zDbName) return FSL_RC_RANGE;
switch(role){
case FSL_DBROLE_REPO:
case FSL_DBROLE_CKOUT:
case FSL_DBROLE_CONFIG:
db = fsl_cx_db_for_role(f, role);
break;
default:
assert(!"not possible");
db = NULL;
/* We'll fall through and segfault in a moment... */
}
assert(db);
try_again:
if(!f->dbMain) {
assert(!"Not possible since moving to a :memory: main db.");
/* This is the first db. It is now our main db. */
assert( FSL_DBROLE_NONE==db->role );
assert( NULL==db->dbh );
assert( role == FSL_DBROLE_CONFIG
|| role == FSL_DBROLE_REPO
|| role == FSL_DBROLE_CKOUT );
f->dbMain = db;
db->f = f;
rc = fsl_db_open( db, zDbName, FSL_OPEN_F_RW );
if(!rc){
db->role = role;
assert(!db->name);
#if 0
db->name = fsl_strdup( fsl_db_role_label(FSL_DBROLE_MAIN) );
if(!db->name) rc = FSL_RC_OOM;
#else
/* Many thanks to Simon Slavin, native resident of the sqlite3
mailing list, for this... we apply the db's "real" name via
an ATTACH, meaning that all the client-side kludgery to get the
proper DB name is now obsolete.
*/
rc = fsl_db_attach( db, zDbName, fsl_db_role_label(role) );
if(!rc){
db->name = fsl_strdup( fsl_db_role_label(role) );
if(!db->name) rc = FSL_RC_OOM;
}
#endif
}
/* MARKER(("db->role=%d\n",db->role)); */
/* g.db = fsl_db_open(zDbName); */
/* g.zMainDbType = zLabel; */
/* f->mainDbType = zLabel; */
/* f->dbMain.role = FSL_DBROLE_MAIN; */
}else{
/* Main db has already been opened. Attach this one to it... */
assert( (int)FSL_DBROLE_NONE!=f->dbMain->role );
assert( f == f->dbMain->f );
if(NULL == f->dbMain->dbh){
/* It was closed in the meantime. Re-assign dbMain... */
MARKER(("Untested: re-assigning f->dbMain after it has been closed.\n"));
assert(!"Broken by addition of f->dbMem.");
f->dbMain = NULL;
goto try_again;
}
if((int)role == db->role){
return fsl_cx_err_set(f, FSL_RC_ACCESS,
"Cannot open/attach db role "
"#%d (%s) more than once.",
(int)role, fsl_db_role_label(role));
}
rc = fsl_cx_attach_role(f, zDbName, role);
wasAttached = 1;
}
if(!rc){
if(pWasAttached) *pWasAttached = wasAttached;
}else{
if(db->error.code){
fsl_cx_uplift_db_error(f, db);
}
if(db==f->dbMain) f->dbMain = NULL;
fsl_db_close(db);
}
return rc;
}
int fsl_config_close( fsl_cx * const f ){
int fsl_config_close( fsl_cx * f ){
if(!f) return FSL_RC_MISUSE;
else{
int rc;
fsl_db * const db = &f->config.db;
if(f->dbMain && (FSL_DBROLE_CONFIG & f->dbMain->role)){
fsl_db * db = &f->config.db;
if(db->dbh){
/* Config is our main db. Close them all */
assert(!"Not possible since f->dbMem added.");
assert(f->dbMain==db);
fsl_ckout_close(f);
fsl_repo_close(f);
rc = fsl_db_close(db);
f->dbMain = NULL;
}else if(f->dbMain && (FSL_DBROLE_CONFIG & f->dbMain->role)){
/* Config db is ATTACHed. */
assert(f->dbMain!=db);
rc = fsl_cx_detach_role(f, FSL_DBROLE_CONFIG);
}
else rc = FSL_RC_NOT_FOUND;
assert(!db->dbh);
fsl_db_clear_strings(db, 1);
return rc;
}
}
int fsl_repo_close( fsl_cx * const f ){
int fsl_repo_close( fsl_cx * f ){
if(fsl_cx_transaction_level(f)){
return fsl_cx_err_set(f, FSL_RC_MISUSE,
"Cannot close repo with opened transaction.");
}else{
int rc;
fsl_db * const db = &f->repo.db;
if(f->dbMain && (FSL_DBROLE_REPO & f->dbMain->role)){
fsl_db * db = &f->repo.db;
if(db->dbh){
/* Repo is our main db. Close them all */
assert(!"Not possible since f->dbMem added.");
assert(f->dbMain==db);
fsl_config_close(f);
fsl_ckout_close(f);
rc = fsl_db_close(db);
f->dbMain = NULL;
}else if(f->dbMain && (FSL_DBROLE_REPO & f->dbMain->role)){
/* Repo db is ATTACHed. */
if(FSL_DBROLE_CKOUT & f->dbMain->role){
rc = fsl_cx_err_set(f, FSL_RC_MISUSE,
"Cannot close repo while checkout is "
"opened.");
}else{
assert(f->dbMain!=db);
rc = fsl_cx_detach_role(f, FSL_DBROLE_REPO);
}
}
else rc = FSL_RC_NOT_FOUND;
assert(!db->dbh);
fsl_db_clear_strings(db, true);
return rc;
}
}
int fsl_ckout_close( fsl_cx * const f ){
int fsl_ckout_close( fsl_cx * f ){
if(fsl_cx_transaction_level(f)){
return fsl_cx_err_set(f, FSL_RC_MISUSE,
"Cannot close checkout with opened transaction.");
}else{
int rc;
fsl_db * const db = &f->ckout.db;
if(f->dbMain && (FSL_DBROLE_CKOUT & f->dbMain->role)){
fsl_db * db = &f->ckout.db;
#if 0
fsl_repo_close(f)
/*
Ignore error - it might not be opened. Close it first
because it was (if things went normally) attached to
f->ckout.db resp. HOWEVER: we have a bug-in-waiting here,
potentially. If repo becomes the main db for an attached
checkout (which isn't current possibly because opening a
checkout closes/(re)opens the repo) then we stomp on our db
handle here. Hypothetically.
If the repo is dbMain:
a) we cannot have a checkout because fsl_repo_open()
fails if a repo is already opened.
b) fsl_repo_close() will clear f->dbMain,
leaving the code below to return FSL_RC_NOT_FOUND,
which would be misleading.
But that's all hypothetical - best we make it impossible
for the public API to have a checkout without a repo
or a repo/checkout mismatch.
*/
;
#endif
if(db->dbh){
/* checkout is our main db. Close them all. */
assert(!"Not possible since f->dbMem added.");
assert(!f->repo.db.dbh);
assert(f->dbMain==db);
fsl_repo_close(f);
fsl_config_close(f);
rc = fsl_db_close(db);
f->dbMain = NULL;
}
else if(f->dbMain && (FSL_DBROLE_CKOUT & f->dbMain->role)){
/* Checkout db is ATTACHed. */
assert(f->dbMain!=db);
rc = fsl_cx_detach_role(f, FSL_DBROLE_CKOUT);
fsl_repo_close(f) /*
Because the repo is implicitly opened, we
"should" implicitly close it. This is
debatable but "probably almost always"
desired. i can't currently envisage a
reasonable use-case which requires closing
the checkout but keeping the repo opened.
The repo can always be re-opened by itself.
*/;
}
}else{
else{
rc = FSL_RC_NOT_FOUND;
}
fsl_free(f->ckout.uuid);
f->ckout.uuid = NULL;
f->ckout.rid = 0;
assert(!db->dbh);
fsl_db_clear_strings(db, true);
|
︙ | | |
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}
if( lsize%1024!=0 || lsize<4096 ){
return fsl_cx_err_set(f, FSL_RC_RANGE,
"File's size is not correct for a "
"checkout db: %s",
zDbName);
}
rc = fsl_cx_db_main_open_or_attach(f, zDbName,
rc = fsl_cx_attach_role(f, zDbName, FSL_DBROLE_CKOUT);
FSL_DBROLE_CKOUT,
NULL);
return rc;
#if 0
/* Historical bits: no longer needed(?). */
}
int fsl_cx_execv( fsl_cx * const f, char const * sql, va_list args ){
zVFileDef = fsl_db_text(0, "SELECT sql FROM %s.sqlite_master"
" WHERE name=='vfile'",
fsl_cx_db_name("localdb")); /* ==> "ckout" */
int const rc = (f->dbMain && sql)
? fsl_db_execv(f->dbMain, sql, args)
: FSL_RC_MISUSE;
return rc ? fsl_cx_uplift_db_error2(f, f->dbMain, rc) : 0;
}
if( zVFileDef==0 ) return 0;
/* If the "isexe" column is missing from the vfile table, then
add it now. This code added on 2010-03-06. After all users have
upgraded, this code can be safely deleted.
*/
if( !fsl_str_glob("* isexe *", zVFileDef) ){
fsl_db_multi_exec("ALTER TABLE vfile ADD COLUMN isexe BOOLEAN DEFAULT 0");
}
int fsl_cx_exec( fsl_cx * const f, char const * sql, ... ){
int rc;
va_list args;
va_start(args,sql);
rc = fsl_cx_execv( f, sql, args );
va_end(args);
return rc;
}
int fsl_cx_exec_multiv( fsl_cx * const f, char const * sql, va_list args ){
/* If "islink"/"isLink" columns are missing from tables, then
add them now. This code added on 2011-01-17 and 2011-08-27.
After all users have upgraded, this code can be safely deleted.
*/
if( !fsl_str_glob("* islink *", zVFileDef) ){
db_multi_exec("ALTER TABLE vfile ADD COLUMN islink BOOLEAN DEFAULT 0");
if( db_local_table_exists_but_lacks_column("stashfile", "isLink") ){
db_multi_exec("ALTER TABLE stashfile ADD COLUMN isLink BOOL DEFAULT 0");
}
if( db_local_table_exists_but_lacks_column("undo", "isLink") ){
int const rc = (f->dbMain && sql)
? fsl_db_exec_multiv(f->dbMain, sql, args)
: FSL_RC_MISUSE;
return rc ? fsl_cx_uplift_db_error2(f, f->dbMain, rc) : 0;
db_multi_exec("ALTER TABLE undo ADD COLUMN isLink BOOLEAN DEFAULT 0");
}
if( db_local_table_exists_but_lacks_column("undo_vfile", "islink") ){
db_multi_exec("ALTER TABLE undo_vfile ADD COLUMN islink BOOL DEFAULT 0");
}
}
#endif
return 0;
}
int fsl_cx_exec_multi( fsl_cx * const f, char const * sql, ... ){
int rc;
va_list args;
va_start(args,sql);
rc = fsl_cx_exec_multiv( f, sql, args );
va_end(args);
return rc;
}
int fsl_cx_preparev( fsl_cx * const f, fsl_stmt * const tgt, char const * sql,
va_list args ){
int const rc = (f->dbMain && tgt)
int fsl_cx_prepare( fsl_cx *f, fsl_stmt * tgt, char const * sql,
... ){
if(!f || !f->dbMain) return FSL_RC_MISUSE;
else{
int rc;
va_list args;
va_start(args,sql);
rc = fsl_db_preparev( f->dbMain, tgt, sql, args );
va_end(args);
return rc;
}
}
int fsl_cx_preparev( fsl_cx *f, fsl_stmt * tgt, char const * sql,
va_list args ){
return (f && f->dbMain && tgt)
? fsl_db_preparev(f->dbMain, tgt, sql, args)
: FSL_RC_MISUSE;
return rc ? fsl_cx_uplift_db_error2(f, f->dbMain, rc) : 0;
}
int fsl_cx_prepare( fsl_cx * const f, fsl_stmt * const tgt, char const * sql,
... ){
int rc;
va_list args;
va_start(args,sql);
rc = fsl_cx_preparev( f, tgt, sql, args );
va_end(args);
return rc;
}
/**
Passes the fsl_schema_config() SQL code through a new/truncated
file named dbName. If the file exists before this call, it is
unlink()ed and fails if that operation fails.
|
︙ | | |
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13013
|
13204
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215
13216
13217
13218
13219
13220
13221
13222
13223
|
-
+
+
+
|
assert(zRc);
*zOut = zRc;
}
fsl_buffer_clear(&buf);
return rc;
}
int fsl_config_open( fsl_cx * const f, char const * openDbName ){
int fsl_config_open( fsl_cx * f, char const * openDbName ){
int rc = 0;
const char * zDbName = 0;
char * zPrefName = 0;
bool useAttach = false /* TODO? Move this into a parameter?
Do we need the fossil behaviour? */;
if(!f) return FSL_RC_MISUSE;
else if(f->config.db.dbh){
fsl_config_close(f);
}
if(openDbName && *openDbName){
zDbName = openDbName;
}else{
|
︙ | | |
13030
13031
13032
13033
13034
13035
13036
13037
13038
13039
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13041
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|
13240
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13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265
13266
|
+
+
-
+
+
+
+
+
+
+
+
+
+
+
|
if( fsl_file_access(zDbName, W_OK) ){
rc = fsl_cx_err_set(f, FSL_RC_ACCESS,
"Configuration database [%s] "
"must be writeable.", zDbName);
goto end;
}
#endif
if( useAttach ){
rc = fsl_cx_attach_role(f, zDbName, FSL_DBROLE_CONFIG);
rc = fsl_cx_attach_role(f, zDbName, FSL_DBROLE_CONFIG);
}else{
rc = fsl_cx_db_main_open_or_attach(f, zDbName,
FSL_DBROLE_CONFIG,
NULL);
/* rc = fsl_db_open(&f->config.db, zDbName, FSL_OPEN_F_RWC ); */
}
if(!rc && !f->dbMain){
assert(!"Not possible(?) since addition of f->dbMem");
f->dbMain = &f->config.db;
}
end:
fsl_free(zPrefName);
return rc;
}
static void fsl_cx_username_from_repo(fsl_cx * f){
fsl_db * dbR = fsl_cx_db_repo(f);
|
︙ | | |
13055
13056
13057
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13059
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|
13277
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13279
13280
13281
13282
13283
13284
13285
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13290
|
-
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-
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-
-
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-
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-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
static int fsl_cx_load_glob_lists(fsl_cx * f){
int rc;
rc = fsl_config_globs_load(f, &f->cache.globs.ignore, "ignore-glob");
if(!rc) rc = fsl_config_globs_load(f, &f->cache.globs.binary, "binary-glob");
if(!rc) rc = fsl_config_globs_load(f, &f->cache.globs.crnl, "crnl-glob");
return rc;
}
int fsl_cx_glob_list( fsl_cx * const f,
fsl_glob_category_e gtype,
fsl_list **tgt,
bool reload ){
fsl_list * li = NULL;
char const * reloadKey = NULL;
switch(gtype){
case FSL_GLOBS_IGNORE: li = &f->cache.globs.ignore;
reloadKey = "ignore-glob"; break;
case FSL_GLOBS_CRNL: li = &f->cache.globs.crnl;
reloadKey = "crnl-glob"; break;
case FSL_GLOBS_BINARY: li = &f->cache.globs.binary;
reloadKey = "binary-glob"; break;
default:
return FSL_RC_RANGE;
}
int rc = 0;
if(reload){
assert(reloadKey);
fsl_glob_list_clear(li);
rc = fsl_config_globs_load(f, li, reloadKey);
}
if(0==rc) *tgt = li;
return rc;
}
fsl_glob_category_e fsl_glob_name_to_category(char const * str){
if(str){
#define CHECK(PRE,E) \
if(*str==PRE[0] && \
(0==fsl_strcmp(PRE "-glob",str) \
|| 0==fsl_strcmp(PRE,str))) return E;
CHECK("ignore", FSL_GLOBS_IGNORE);
CHECK("binary", FSL_GLOBS_BINARY);
CHECK("crnl", FSL_GLOBS_CRNL);
#undef CHECK
}
return FSL_GLOBS_INVALID;
}
/**
To be called after a repo or checkout/repo combination has been
opened. This updates some internal cached info based on the
checkout and/or repo.
*/
static int fsl_cx_after_open(fsl_cx * f){
|
︙ | | |
13124
13125
13126
13127
13128
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13130
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|
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13320
13321
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13330
13331
13332
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13334
|
-
-
-
+
+
+
+
-
+
+
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+
+
|
case FSL_HPOLICY_SHA1: p = FSL_HPOLICY_SHA1; break;
case FSL_HPOLICY_SHUN_SHA1: p = FSL_HPOLICY_SHUN_SHA1; break;
default: p = FSL_HPOLICY_AUTO; break;
}
f->cxConfig.hashPolicy = p;
}
int fsl_repo_open( fsl_cx * const f, char const * repoDbFile
/* , bool readOnlyCurrentlyIgnored */ ){
if(fsl_cx_db_repo(f)){
int fsl_repo_open( fsl_cx * f, char const * repoDbFile/* , bool readOnlyCurrentlyIgnored */ ){
if(!f || !repoDbFile || !*repoDbFile) return FSL_RC_MISUSE;
else if(fsl_cx_db_repo(f)){
return fsl_cx_err_set(f, FSL_RC_ACCESS,
"Context already has an opened repository.");
}
}else{
else {
int rc;
if(0!=fsl_file_access( repoDbFile, F_OK )){
rc = fsl_cx_err_set(f, FSL_RC_NOT_FOUND,
"Repository db [%s] not found or cannot be read.",
repoDbFile);
}else{
rc = fsl_cx_db_main_open_or_attach(f, repoDbFile,
rc = fsl_cx_attach_role(f, repoDbFile, FSL_DBROLE_REPO);
FSL_DBROLE_REPO,
NULL);
if(!rc && !(FSL_CX_F_IS_OPENING_CKOUT & f->flags)){
rc = fsl_cx_after_open(f);
}
if(!rc){
fsl_db * const db = fsl_cx_db_repo(f);
fsl_cx_username_from_repo(f);
f->cache.allowSymlinks =
|
︙ | | |
13284
13285
13286
13287
13288
13289
13290
13291
13292
13293
13294
13295
13296
13297
13298
|
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
|
-
+
|
*/
static int fsl_cx_ckout_version_set(fsl_cx *f, fsl_id_t rid,
fsl_uuid_cstr uuid){
char * u = 0;
assert(rid>=0);
u = uuid
? fsl_strdup(uuid)
: (rid ? fsl_rid_to_uuid(f, rid) : NULL);
: (rid ? fsl_rid_to_uuid(f, rid) : 0);
if(rid && !u) return FSL_RC_OOM;
f->ckout.rid = rid;
fsl_free(f->ckout.uuid);
f->ckout.uuid = u;
fsl_ckout_mtime_set(f);
return 0;
}
|
︙ | | |
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347
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13349
|
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533
|
-
+
|
void fsl_ckout_version_info(fsl_cx * const f, fsl_id_t * const rid,
fsl_uuid_cstr * const uuid ){
if(uuid) *uuid = f->ckout.uuid;
if(rid) *rid = f->ckout.rid>=0 ? f->ckout.rid : 0;
}
int fsl_ckout_db_search( char const * dirName, bool checkParentDirs,
fsl_buffer * const pOut ){
fsl_buffer * pOut ){
int rc;
fsl_int_t dLen = 0, i;
enum { DbCount = 2 };
const char aDbName[DbCount][10] = { "_FOSSIL_", ".fslckout" };
fsl_buffer Buf = fsl_buffer_empty;
fsl_buffer * buf = &Buf;
buf->used = 0;
|
︙ | | |
13588
13589
13590
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601
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13603
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13605
|
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789
|
-
+
-
+
|
for( i = 0; i < f->xlinkers.used; ++i ){
rv = f->xlinkers.list + i;
if(0==fsl_strcmp(rv->name, name)) return rv;
}
return NULL;
}
int fsl_xlink_listener( fsl_cx * const f, char const * name,
int fsl_xlink_listener( fsl_cx * f, char const * name,
fsl_deck_xlink_f cb, void * cbState ){
fsl_xlinker * x;
if(!*name) return FSL_RC_MISUSE;
if(!f || !cb || !name || !*name) return FSL_RC_MISUSE;
x = fsl_xlinker_by_name(f, name);
if(x){
/* Replace existing entry */
x->f = cb;
x->state = cbState;
return 0;
}else if(f->xlinkers.used <= f->xlinkers.capacity){
|
︙ | | |
13729
13730
13731
13732
13733
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13770
13771
13772
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13776
|
13913
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13951
13952
13953
13954
13955
13956
13957
13958
13959
13960
|
-
+
-
+
-
+
|
}
char const * fsl_cx_filename_collation(fsl_cx const * f){
return f->cache.caseInsensitive ? "COLLATE nocase" : "";
}
void fsl_cx_content_buffer_yield(fsl_cx * const f){
void fsl_cx_content_buffer_yield(fsl_cx * f){
enum { MaxSize = 1024 * 1024 * 2 };
assert(f);
if(f->fileContent.capacity>MaxSize){
fsl_buffer_resize(&f->fileContent, MaxSize);
assert(f->fileContent.capacity<=MaxSize+1);
}
fsl_buffer_reuse(&f->fileContent);
}
fsl_error const * fsl_cx_err_get_e(fsl_cx const * f){
return f ? &f->error : NULL;
}
int fsl_cx_close_dbs( fsl_cx * const f ){
int fsl_cx_close_dbs( fsl_cx * f ){
if(fsl_cx_transaction_level(f)){
return fsl_cx_err_set(f, FSL_RC_MISUSE,
"Cannot close the databases when a "
"transaction is pending.");
}
int rc = 0, rc1;
rc1 = fsl_ckout_close(f);
if(rc1) rc = rc1;
rc1 = fsl_repo_close(f);
if(rc1) rc = rc1;
rc1 = fsl_config_close(f);
if(rc1) rc = rc1;
assert(!f->repo.db.dbh);
assert(!f->ckout.db.dbh);
assert(!f->config.db.dbh);
return rc;
}
char const * fsl_cx_glob_matches( fsl_cx * const f, int gtype,
char const * fsl_cx_glob_matches( fsl_cx * f, int gtype,
char const * str ){
int i, count = 0;
char const * rv = NULL;
fsl_list const * lists[] = {0,0,0};
if(!f || !str || !*str) return NULL;
if(gtype & FSL_GLOBS_IGNORE) lists[count++] = &f->cache.globs.ignore;
if(gtype & FSL_GLOBS_CRNL) lists[count++] = &f->cache.globs.crnl;
|
︙ | | |
14210
14211
14212
14213
14214
14215
14216
14217
14218
14219
14220
14221
14222
14223
14224
14225
14226
14227
14228
14229
14230
14231
14232
|
14394
14395
14396
14397
14398
14399
14400
14401
14402
14403
14404
14405
14406
14407
14408
14409
14410
14411
14412
14413
14414
14415
14416
14417
14418
14419
|
-
+
-
-
-
-
-
+
+
+
+
+
+
-
-
+
+
+
+
|
#undef MARKER
#undef FSL_CX_NSCRATCH
/* end of file cx.c */
/* start of file db.c */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/*
Copyright 2013-2021 The Libfossil Authors, see LICENSES/BSD-2-Clause.txt
Copyright 2013-2021 Stephan Beal (https://wanderinghorse.net).
SPDX-License-Identifier: BSD-2-Clause-FreeBSD
SPDX-FileCopyrightText: 2021 The Libfossil Authors
SPDX-ArtifactOfProjectName: Libfossil
SPDX-FileType: Code
This program is free software; you can redistribute it and/or
modify it under the terms of the Simplified BSD License (also
known as the "2-Clause License" or "FreeBSD License".)
Heavily indebted to the Fossil SCM project (https://fossil-scm.org).
This program is distributed in the hope that it will be useful,
but without any warranty; without even the implied warranty of
merchantability or fitness for a particular purpose.
*****************************************************************************
This file contains the fsl_db_xxx() and fsl_stmt_xxx() parts of the
API.
Maintenance reminders:
When returning dynamically allocated memory to the client, it needs
|
︙ | | |
14242
14243
14244
14245
14246
14247
14248
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|
14429
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14502
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14506
14507
14508
14509
14510
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14513
14514
14515
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14577
14578
14579
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14582
14583
14584
|
-
+
-
+
-
+
-
+
-
+
-
+
+
-
+
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
+
-
+
|
do{ printf("MARKER: %s:%d:%s():\t",__FILE__,__LINE__,__func__); \
printf pfexp; \
} while(0)
#if 0
/**
fsl_list_visitor_f() impl which requires that obj be NULL or
a (fsl_stmt*), which it passed to fsl_stmt_finalize().
a (fsl_st*), which it passed to fsl_stmt_finalize().
*/
static int fsl_list_v_fsl_stmt_finalize(void * obj, void * visitorState ){
if(obj) fsl_stmt_finalize( (fsl_stmt*)obj );
return 0;
}
#endif
void fsl_db_clear_strings(fsl_db * const db, bool alsoErrorState ){
void fsl_db_clear_strings(fsl_db * db, bool alsoErrorState ){
fsl_free(db->filename);
db->filename = NULL;
fsl_free(db->name);
db->name = NULL;
if(alsoErrorState) fsl_error_clear(&db->error);
}
int fsl_db_err_get( fsl_db const * const db, char const ** msg, fsl_size_t * len ){
int fsl_db_err_get( fsl_db const * db, char const ** msg, fsl_size_t * len ){
return db
? fsl_error_get(&db->error, msg, len)
: FSL_RC_MISUSE;
}
fsl_db * fsl_stmt_db( fsl_stmt * const stmt ){
fsl_db * fsl_stmt_db( fsl_stmt * stmt ){
return stmt ? stmt->db : NULL;
}
/**
Resets db->error state based on the given code and the current
error string from the db driver. Returns FSL_RC_DB on success,
some other non-0 value on error (most likely FSL_RC_OOM while
allocating the error string - that's the only other error case as
long as db is opened). Results are undefined if !db or db is not
opened.
*/
static int fsl_err_from_db( fsl_db * const db, int dbCode ){
static int fsl_err_from_db( fsl_db * db, int dbCode ){
assert(db && db->dbh);
db->error.msg.used =0 ;
return fsl_error_set(&db->error, FSL_RC_DB,
"Db error #%d: %s",
dbCode, sqlite3_errmsg(db->dbh));
}
char const * fsl_stmt_sql( fsl_stmt * const stmt, fsl_size_t * const len ){
char const * fsl_stmt_sql( fsl_stmt * stmt, fsl_size_t * len ){
return stmt
? fsl_buffer_cstr2(&stmt->sql, len)
: NULL;
}
char const * fsl_db_filename(fsl_db const * db, fsl_size_t * len){
if(!db) return NULL;
if(len && db->filename) *len = fsl_strlen(db->filename);
return db->filename;
}
fsl_id_t fsl_db_last_insert_id(fsl_db * const db){
fsl_id_t fsl_db_last_insert_id(fsl_db *db){
return (db && db->dbh)
? (fsl_id_t)sqlite3_last_insert_rowid(db->dbh)
: -1;
}
/**
Cleans up db->beforeCommit and its contents.
*/
static void fsl_db_cleanup_beforeCommit( fsl_db * const db ){
static void fsl_db_cleanup_beforeCommit( fsl_db * db ){
fsl_list_visit( &db->beforeCommit, -1, fsl_list_v_fsl_free, NULL );
fsl_list_reserve(&db->beforeCommit, 0);
}
/**
Immediately cleans up all cached statements (if any) and returns
the number of statements cleaned up. It is illegal to call this
while any of the cached statements are actively being used (have
not been fsl_stmt_cached_yield()ed), and doing so will lead to
undefined results if the statement(s) in question are used after
this function completes.
@see fsl_db_prepare_cached()
@see fsl_stmt_cached_yield()
*/
static fsl_size_t fsl_db_stmt_cache_clear(fsl_db * const db){
fsl_size_t fsl_db_stmt_cache_clear(fsl_db * db){
fsl_size_t rc = 0;
if(db && db->cacheHead){
fsl_stmt * st;
fsl_stmt * next = 0;
for( st = db->cacheHead; st; st = next, ++rc ){
next = st->next;
st->next = 0;
fsl_stmt_finalize( st );
}
db->cacheHead = 0;
}
return rc;
}
void fsl_db_close( fsl_db * const db ){
if(!db) return;
void const * allocStamp = db->allocStamp;
fsl_cx * const f = db->f;
fsl_db_stmt_cache_clear(db);
if(db->f && db->f->dbMain==db){
/*
Horrible, horrible dependency, and only necessary if the
fsl_cx API gets sloppy or repo/checkout/config DBs are
otherwised closed improperly (i.e. not via the fsl_cx API).
*/
assert(0 != db->role);
f->dbMain = NULL;
}
while(db->beginCount>0){
fsl_db_transaction_end(db, 1);
}
if(0!=db->openStatementCount){
MARKER(("WARNING: %d open statement(s) left on db [%s].\n",
(int)db->openStatementCount, db->filename));
}
if(db->dbh){
sqlite3_close(db->dbh);
/* ignoring results in the style of "destructors may not
throw". */
}
fsl_db_clear_strings(db, 1);
fsl_db_cleanup_beforeCommit(db);
int fsl_db_close( fsl_db * db ){
if(!db) return FSL_RC_MISUSE;
else{
void const * allocStamp = db->allocStamp;
fsl_cx * f = db->f;
fsl_db_stmt_cache_clear(db);
if(db->f && db->f->dbMain==db){
/*
Horrible, horrible dependency, and only necessary if the
fsl_cx API gets sloppy or repo/checkout/config DBs are
otherwised closed improperly (i.e. not via the fsl_cx API).
*/
assert(0 != db->role);
f->dbMain = NULL;
}
while(db->beginCount>0){
fsl_db_transaction_end(db, 1);
}
if(0!=db->openStatementCount){
MARKER(("WARNING: %d open statement(s) left on db [%s].\n",
(int)db->openStatementCount, db->filename));
}
if(db->dbh){
sqlite3_close(db->dbh);
/* ignoring results in the style of "destructors may not
throw". */
}
fsl_db_clear_strings(db, 1);
fsl_db_cleanup_beforeCommit(db);
fsl_buffer_clear(&db->cachePrepBuf);
*db = fsl_db_empty;
if(&fsl_db_empty == allocStamp){
fsl_free( db );
}else{
db->allocStamp = allocStamp;
db->f = f;
}
return;
}
void fsl_db_err_reset( fsl_db * const db ){
*db = fsl_db_empty;
if(&fsl_db_empty == allocStamp){
fsl_free( db );
}else{
db->allocStamp = allocStamp;
db->f = f;
}
return 0;
}
}
void fsl_db_err_reset( fsl_db * db ){
if(db && (db->error.code||db->error.msg.used)){
fsl_error_reset(&db->error);
}
}
int fsl_db_attach(fsl_db * const db, const char *zDbName, const char *zLabel){
int fsl_db_attach(fsl_db * db, const char *zDbName, const char *zLabel){
return (db && db->dbh && zDbName && *zDbName && zLabel && *zLabel)
? fsl_db_exec(db, "ATTACH DATABASE %Q AS %s", zDbName, zLabel)
: FSL_RC_MISUSE;
}
int fsl_db_detach(fsl_db * const db, const char *zLabel){
int fsl_db_detach(fsl_db * db, const char *zLabel){
return (db && db->dbh && zLabel && *zLabel)
? fsl_db_exec(db, "DETACH DATABASE %s /*%s()*/", zLabel, __func__)
: FSL_RC_MISUSE;
}
char const * fsl_db_name(fsl_db const * const db){
char const * fsl_db_name(fsl_db const * db){
return db ? db->name : NULL;
}
/**
Returns the db name for the given role.
*/
const char * fsl_db_role_label(fsl_dbrole_e r){
|
︙ | | |
14419
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|
-
-
-
+
+
+
|
case FSL_DBROLE_NONE:
default:
assert(!"cannot happen/not legal");
return NULL;
}
}
char * fsl_db_julian_to_iso8601( fsl_db * const db, double j,
bool msPrecision,
bool localTime){
char * fsl_db_julian_to_iso8601( fsl_db * db, double j,
char msPrecision,
char localTime){
char * s = NULL;
fsl_stmt * st = NULL;
if(db && db->dbh && (j>=0.0)){
char const * sql;
if(msPrecision){
sql = localTime
? "SELECT strftime('%%Y-%%m-%%dT%%H:%%M:%%f',?, 'localtime')"
|
︙ | | |
14447
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|
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|
-
+
|
}
fsl_stmt_cached_yield(st);
}
}
return s;
}
char * fsl_db_unix_to_iso8601( fsl_db * const db, fsl_time_t t, bool localTime ){
char * fsl_db_unix_to_iso8601( fsl_db * db, fsl_time_t t, char localTime ){
char * s = NULL;
fsl_stmt st = fsl_stmt_empty;
if(db && db->dbh && (t>=0)){
char const * sql = localTime
? "SELECT datetime(?, 'unixepoch', 'localtime')/*%s()*/"
: "SELECT datetime(?, 'unixepoch')/*%s()*/"
;
|
︙ | | |
14484
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|
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14670
14671
14672
14673
14674
14675
|
-
+
|
/**
Propagates our intent to "statically" prepare a given statement
through various internal API calls.
*/
FSL_STMT_F_PREP_CACHE = 0x10
};
int fsl_db_preparev( fsl_db * const db, fsl_stmt * const tgt, char const * sql, va_list args ){
int fsl_db_preparev( fsl_db *db, fsl_stmt * tgt, char const * sql, va_list args ){
if(!db || !tgt || !sql) return FSL_RC_MISUSE;
else if(!db->dbh){
return fsl_error_set(&db->error, FSL_RC_NOT_FOUND, "Db is not opened.");
}else if(!*sql){
return fsl_error_set(&db->error, FSL_RC_RANGE, "SQL is empty.");
}else if(tgt->stmt){
return fsl_error_set(&db->error, FSL_RC_ALREADY_EXISTS,
|
︙ | | |
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|
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|
-
+
-
-
+
-
+
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
+
-
+
-
+
-
+
-
+
-
+
|
context.
*/
}
return rc;
}
}
int fsl_db_prepare( fsl_db * const db, fsl_stmt * const tgt, char const * sql, ... ){
int fsl_db_prepare( fsl_db *db, fsl_stmt * tgt, char const * sql, ... ){
int rc;
va_list args;
va_start(args,sql);
rc = fsl_db_preparev( db, tgt, sql, args );
va_end(args);
return rc;
}
int fsl_db_preparev_cached( fsl_db * const db, fsl_stmt ** rv,
int fsl_db_preparev_cached( fsl_db * db, fsl_stmt ** rv,
char const * sql, va_list args ){
int rc = 0;
fsl_buffer * const buf = &db->cachePrepBuf;
fsl_buffer buf = fsl_buffer_empty;
fsl_stmt * st = NULL;
fsl_stmt * cs = NULL;
if(!db || !rv || !sql) return FSL_RC_MISUSE;
else if(!*sql) return FSL_RC_RANGE;
if(!buf->capacity && fsl_buffer_reserve(buf, 1024*2)){
return FSL_RC_OOM;
}
fsl_buffer_reuse(buf);
rc = fsl_buffer_appendfv(buf, sql, args);
rc = fsl_buffer_appendfv( &buf, sql, args );
if(rc) goto end;
/**
Hash buf's contents using a very primitive algo and stores the
hash in buf->cursor. This is a blatant abuse of that member but
we're otherwise not using it on these buffer instances. We use
this to slightly speed up lookup of previously-cached entries and
reduce the otherwise tremendous number of calls to
fsl_buffer_compare() libfossil makes.
*/
for(fsl_size_t i = 0; i < buf->used; ++i){
//buf->cursor = (buf->cursor<<3) ^ buf->cursor ^ buf->mem[i];
buf->cursor = 31 * buf->cursor + (buf->mem[i] * 307);
}
for( cs = db->cacheHead; cs; cs = cs->next ){
if(cs->sql.cursor==buf->cursor/*hash value!*/
&& buf->used==cs->sql.used
&& 0==fsl_buffer_compare(buf, &cs->sql)){
if(0==fsl_buffer_compare(&buf, &cs->sql)){
if(cs->flags & FSL_STMT_F_CACHE_HELD){
rc = fsl_error_set(&db->error, FSL_RC_ACCESS,
"Cached statement is already in use. "
"Do not use cached statements if recursion "
"involving the statement is possible, and use "
"fsl_stmt_cached_yield() to release them "
"for further (re)use. SQL: %b",
&cs->sql);
goto end;
}
cs->flags |= FSL_STMT_F_CACHE_HELD;
++cs->cachedHits;
*rv = cs;
goto end;
}
}
st = fsl_stmt_malloc();
if(!st){
rc = FSL_RC_OOM;
goto end;
}
st->flags |= FSL_STMT_F_PREP_CACHE;
rc = fsl_db_prepare( db, st, "%b", buf );
rc = fsl_db_prepare( db, st, "%b", &buf );
if(rc){
fsl_free(st);
st = 0;
}else{
st->sql.cursor = buf->cursor/*hash value!*/;
st->next = db->cacheHead;
db->cacheHead = st;
st->flags = FSL_STMT_F_CACHE_HELD;
*rv = st;
}
end:
fsl_buffer_clear(&buf);
return rc;
}
int fsl_db_prepare_cached( fsl_db * db, fsl_stmt ** st, char const * sql, ... ){
int rc;
va_list args;
va_start(args,sql);
rc = fsl_db_preparev_cached( db, st, sql, args );
va_end(args);
return rc;
}
int fsl_stmt_cached_yield( fsl_stmt * const st ){
int fsl_stmt_cached_yield( fsl_stmt * st ){
if(!st || !st->db || !st->stmt) return FSL_RC_MISUSE;
else if(!(st->flags & FSL_STMT_F_CACHE_HELD)) {
return fsl_error_set(&st->db->error, FSL_RC_MISUSE,
"fsl_stmt_cached_yield() was passed a "
"statement which is not marked as cached. "
"SQL: %b",
&st->sql);
}else{
fsl_stmt_reset(st);
st->flags &= ~FSL_STMT_F_CACHE_HELD;
return 0;
}
}
int fsl_db_before_commitv( fsl_db * const db, char const * const sql,
int fsl_db_before_commitv( fsl_db * db, char const * sql,
va_list args ){
int rc = 0;
char * cp = NULL;
if(!db || !sql) return FSL_RC_MISUSE;
else if(!*sql) return FSL_RC_RANGE;
cp = fsl_mprintfv(sql, args);
if(cp){
rc = fsl_list_append(&db->beforeCommit, cp);
if(rc) fsl_free(cp);
}else{
rc = FSL_RC_OOM;
}
return rc;
}
int fsl_db_before_commit( fsl_db * const db, char const * const sql, ... ){
int fsl_db_before_commit( fsl_db *db, char const * sql, ... ){
int rc;
va_list args;
va_start(args,sql);
rc = fsl_db_before_commitv( db, sql, args );
va_end(args);
return rc;
}
int fsl_stmt_finalize( fsl_stmt * const stmt ){
int fsl_stmt_finalize( fsl_stmt * stmt ){
if(!stmt) return FSL_RC_MISUSE;
else{
void const * allocStamp = stmt->allocStamp;
fsl_db * db = stmt->db;
if(db){
if(stmt->sql.mem){
/* ^^^ b/c that buffer is set at the same time
|
︙ | | |
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|
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|
-
+
-
-
-
+
+
+
+
|
}else{
stmt->allocStamp = allocStamp;
}
return 0;
}
}
int fsl_stmt_step( fsl_stmt * const stmt ){
int fsl_stmt_step( fsl_stmt * stmt ){
if(!stmt || !stmt->stmt) return FSL_RC_MISUSE;
else{
int const rc = sqlite3_step(stmt->stmt);
assert(stmt->db);
switch( rc ){
case SQLITE_ROW:
++stmt->rowCount;
return FSL_RC_STEP_ROW;
case SQLITE_DONE:
return FSL_RC_STEP_DONE;
default:
return fsl_error_set(&stmt->db->error, FSL_RC_STEP_ERROR,
"sqlite3_step(): sqlite error #%d: %s",
rc, sqlite3_errmsg(stmt->db->dbh));
fsl_error_set(&stmt->db->error, FSL_RC_STEP_ERROR,
"sqlite error #%d: %s",
rc, sqlite3_errmsg(stmt->db->dbh));
return FSL_RC_STEP_ERROR;
}
}
}
int fsl_db_eachv( fsl_db * db, fsl_stmt_each_f callback,
void * callbackState, char const * sql, va_list args ){
if(!db || !db->dbh || !callback || !sql) return FSL_RC_MISUSE;
|
︙ | | |
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|
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|
-
-
+
+
-
+
-
+
-
+
-
+
|
? rc
: ((FSL_RC_STEP_ERROR==strc)
? FSL_RC_DB
: 0);
}
}
int fsl_stmt_reset2( fsl_stmt * const stmt, bool resetRowCounter ){
if(!stmt->stmt || !stmt->db) return FSL_RC_MISUSE;
int fsl_stmt_reset2( fsl_stmt * stmt, bool resetRowCounter ){
if(!stmt || !stmt->stmt || !stmt->db) return FSL_RC_MISUSE;
else{
int const rc = sqlite3_reset(stmt->stmt);
if(resetRowCounter) stmt->rowCount = 0;
assert(stmt->db);
return rc
? fsl_err_from_db(stmt->db, rc)
: 0;
}
}
int fsl_stmt_reset( fsl_stmt * const stmt ){
int fsl_stmt_reset( fsl_stmt * stmt ){
return fsl_stmt_reset2(stmt, 0);
}
int fsl_stmt_col_count( fsl_stmt const * const stmt ){
int fsl_stmt_col_count( fsl_stmt const * stmt ){
return (!stmt || !stmt->stmt)
? -1
: stmt->colCount
;
}
char const * fsl_stmt_col_name(fsl_stmt * const stmt, int index){
char const * fsl_stmt_col_name(fsl_stmt * stmt, int index){
return (stmt && stmt->stmt && (index>=0 && index<stmt->colCount))
? sqlite3_column_name(stmt->stmt, index)
: NULL;
}
int fsl_stmt_param_count( fsl_stmt const * const stmt ){
int fsl_stmt_param_count( fsl_stmt const * stmt ){
return (!stmt || !stmt->stmt)
? -1
: stmt->paramCount;
}
int fsl_stmt_bind_fmtv( fsl_stmt * st, char const * fmt, va_list args ){
int rc = 0, ndx;
|
︙ | | |
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|
15128
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15264
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15280
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15299
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15310
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15330
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15332
15333
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15341
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15357
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15360
15361
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
|
}
#define BIND_PARAM_CHECK \
if(!(stmt && stmt->stmt && stmt->db && stmt->db->dbh)) return FSL_RC_MISUSE; else
#define BIND_PARAM_CHECK2 BIND_PARAM_CHECK \
if(ndx<1 || ndx>stmt->paramCount) return FSL_RC_RANGE; else
int fsl_stmt_bind_null( fsl_stmt * const stmt, int ndx ){
int fsl_stmt_bind_null( fsl_stmt * stmt, int ndx ){
BIND_PARAM_CHECK2 {
int const rc = sqlite3_bind_null( stmt->stmt, ndx );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_int32( fsl_stmt * const stmt, int ndx, int32_t v ){
int fsl_stmt_bind_int32( fsl_stmt * stmt, int ndx, int32_t v ){
BIND_PARAM_CHECK2 {
int const rc = sqlite3_bind_int( stmt->stmt, ndx, (int)v );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_int64( fsl_stmt * const stmt, int ndx, int64_t v ){
int fsl_stmt_bind_int64( fsl_stmt * stmt, int ndx, int64_t v ){
BIND_PARAM_CHECK2 {
int const rc = sqlite3_bind_int64( stmt->stmt, ndx, (sqlite3_int64)v );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_id( fsl_stmt * const stmt, int ndx, fsl_id_t v ){
int fsl_stmt_bind_id( fsl_stmt * stmt, int ndx, fsl_id_t v ){
BIND_PARAM_CHECK2 {
int const rc = sqlite3_bind_int64( stmt->stmt, ndx, (sqlite3_int64)v );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_double( fsl_stmt * const stmt, int ndx, double v ){
int fsl_stmt_bind_double( fsl_stmt * stmt, int ndx, double v ){
BIND_PARAM_CHECK2 {
int const rc = sqlite3_bind_double( stmt->stmt, ndx, (double)v );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_blob( fsl_stmt * const stmt, int ndx, void const * src,
int fsl_stmt_bind_blob( fsl_stmt * stmt, int ndx, void const * src,
fsl_size_t len, bool makeCopy ){
BIND_PARAM_CHECK2 {
int rc;
rc = sqlite3_bind_blob( stmt->stmt, ndx, src, (int)len,
makeCopy ? SQLITE_TRANSIENT : SQLITE_STATIC );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_text( fsl_stmt * const stmt, int ndx, char const * src,
int fsl_stmt_bind_text( fsl_stmt * stmt, int ndx, char const * src,
fsl_int_t len, bool makeCopy ){
BIND_PARAM_CHECK {
int rc;
if(len<0) len = fsl_strlen((char const *)src);
rc = sqlite3_bind_text( stmt->stmt, ndx, src, len,
makeCopy ? SQLITE_TRANSIENT : SQLITE_STATIC );
return rc ? fsl_err_from_db(stmt->db, rc) : 0;
}
}
int fsl_stmt_bind_null_name( fsl_stmt * const stmt, char const * param ){
int fsl_stmt_bind_null_name( fsl_stmt * stmt, char const * param ){
BIND_PARAM_CHECK{
return fsl_stmt_bind_null( stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param) );
}
}
int fsl_stmt_bind_int32_name( fsl_stmt * const stmt, char const * param, int32_t v ){
int fsl_stmt_bind_int32_name( fsl_stmt * stmt, char const * param, int32_t v ){
BIND_PARAM_CHECK {
return fsl_stmt_bind_int32( stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param),
v);
}
}
int fsl_stmt_bind_int64_name( fsl_stmt * const stmt, char const * param, int64_t v ){
int fsl_stmt_bind_int64_name( fsl_stmt * stmt, char const * param, int64_t v ){
BIND_PARAM_CHECK {
return fsl_stmt_bind_int64( stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param),
v);
}
}
int fsl_stmt_bind_id_name( fsl_stmt * const stmt, char const * param, fsl_id_t v ){
int fsl_stmt_bind_id_name( fsl_stmt * stmt, char const * param, fsl_id_t v ){
BIND_PARAM_CHECK {
return fsl_stmt_bind_id( stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param),
v);
}
}
int fsl_stmt_bind_double_name( fsl_stmt * const stmt, char const * param, double v ){
int fsl_stmt_bind_double_name( fsl_stmt * stmt, char const * param, double v ){
BIND_PARAM_CHECK {
return fsl_stmt_bind_double( stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param),
v);
}
}
int fsl_stmt_bind_text_name( fsl_stmt * const stmt, char const * param,
int fsl_stmt_bind_text_name( fsl_stmt * stmt, char const * param,
char const * v, fsl_int_t n,
bool makeCopy ){
BIND_PARAM_CHECK {
return fsl_stmt_bind_text(stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param),
v, n, makeCopy);
}
}
int fsl_stmt_bind_blob_name( fsl_stmt * const stmt, char const * param,
int fsl_stmt_bind_blob_name( fsl_stmt * stmt, char const * param,
void const * v, fsl_int_t len,
bool makeCopy ){
BIND_PARAM_CHECK {
return fsl_stmt_bind_blob(stmt,
sqlite3_bind_parameter_index( stmt->stmt,
param),
v, len, makeCopy);
}
}
int fsl_stmt_param_index( fsl_stmt * const stmt, char const * const param){
int fsl_stmt_param_index( fsl_stmt * stmt, char const * param){
return (stmt && stmt->stmt)
? sqlite3_bind_parameter_index( stmt->stmt, param)
: -1;
}
#undef BIND_PARAM_CHECK
#undef BIND_PARAM_CHECK2
#define GET_CHECK if(!stmt->colCount) return FSL_RC_MISUSE; \
#define GET_CHECK if(!stmt || !stmt->colCount) return FSL_RC_MISUSE; \
else if((ndx<0) || (ndx>=stmt->colCount)) return FSL_RC_RANGE; else
int fsl_stmt_get_int32( fsl_stmt * const stmt, int ndx, int32_t * v ){
int fsl_stmt_get_int32( fsl_stmt * stmt, int ndx, int32_t * v ){
GET_CHECK {
if(v) *v = (int32_t)sqlite3_column_int(stmt->stmt, ndx);
return 0;
}
}
int fsl_stmt_get_int64( fsl_stmt * const stmt, int ndx, int64_t * v ){
int fsl_stmt_get_int64( fsl_stmt * stmt, int ndx, int64_t * v ){
GET_CHECK {
if(v) *v = (int64_t)sqlite3_column_int64(stmt->stmt, ndx);
return 0;
}
}
int fsl_stmt_get_double( fsl_stmt * const stmt, int ndx, double * v ){
int fsl_stmt_get_double( fsl_stmt * stmt, int ndx, double * v ){
GET_CHECK {
if(v) *v = (double)sqlite3_column_double(stmt->stmt, ndx);
return 0;
}
}
int fsl_stmt_get_id( fsl_stmt * const stmt, int ndx, fsl_id_t * v ){
int fsl_stmt_get_id( fsl_stmt * stmt, int ndx, fsl_id_t * v ){
GET_CHECK {
if(v) *v = (4==sizeof(fsl_id_t))
? (fsl_id_t)sqlite3_column_int(stmt->stmt, ndx)
: (fsl_id_t)sqlite3_column_int64(stmt->stmt, ndx);
return 0;
}
}
int fsl_stmt_get_text( fsl_stmt * const stmt, int ndx, char const **out,
int fsl_stmt_get_text( fsl_stmt * stmt, int ndx, char const **out,
fsl_size_t * outLen ){
GET_CHECK {
unsigned char const * t = (out || outLen)
? sqlite3_column_text(stmt->stmt, ndx)
: NULL;
if(out) *out = (char const *)t;
if(outLen){
int const x = sqlite3_column_bytes(stmt->stmt, ndx);
*outLen = (x>0) ? (fsl_size_t)x : 0;
}
return 0;
}
}
int fsl_stmt_get_blob( fsl_stmt * const stmt, int ndx, void const **out,
int fsl_stmt_get_blob( fsl_stmt * stmt, int ndx, void const **out,
fsl_size_t * outLen ){
GET_CHECK {
void const * t = (out || outLen)
? sqlite3_column_blob(stmt->stmt, ndx)
: NULL;
if(out) *out = t;
if(outLen){
if(!t) *outLen = 0;
else{
int sz = sqlite3_column_bytes(stmt->stmt, ndx);
*outLen = (sz>=0) ? (fsl_size_t)sz : 0;
}
}
return 0;
}
}
#undef GET_CHECK
fsl_id_t fsl_stmt_g_id( fsl_stmt * const stmt, int index ){
fsl_id_t fsl_stmt_g_id( fsl_stmt * stmt, int index ){
fsl_id_t rv = -1;
fsl_stmt_get_id(stmt, index, &rv);
return rv;
}
int32_t fsl_stmt_g_int32( fsl_stmt * const stmt, int index ){
int32_t fsl_stmt_g_int32( fsl_stmt * stmt, int index ){
int32_t rv = 0;
fsl_stmt_get_int32(stmt, index, &rv);
return rv;
}
int64_t fsl_stmt_g_int64( fsl_stmt * const stmt, int index ){
int64_t fsl_stmt_g_int64( fsl_stmt * stmt, int index ){
int64_t rv = 0;
fsl_stmt_get_int64(stmt, index, &rv);
return rv;
}
double fsl_stmt_g_double( fsl_stmt * const stmt, int index ){
double fsl_stmt_g_double( fsl_stmt * stmt, int index ){
double rv = 0;
fsl_stmt_get_double(stmt, index, &rv);
return rv;
}
char const * fsl_stmt_g_text( fsl_stmt * const stmt, int index,
char const * fsl_stmt_g_text( fsl_stmt * stmt, int index,
fsl_size_t * outLen ){
char const * rv = NULL;
fsl_stmt_get_text(stmt, index, &rv, outLen);
return rv;
}
|
︙ | | |
15570
15571
15572
15573
15574
15575
15576
15577
15578
15579
15580
15581
15582
15583
15584
15585
15586
15587
15588
15589
15590
15591
15592
15593
15594
15595
15596
15597
15598
15599
15600
15601
15602
15603
15604
15605
15606
15607
15608
15609
15610
15611
15612
15613
15614
15615
15616
15617
15618
15619
15620
15621
15622
15623
15624
15625
15626
15627
|
15728
15729
15730
15731
15732
15733
15734
15735
15736
15737
15738
15739
15740
15741
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
end:
fsl_cx_scratchpad_yield(f, b);
return;
oom:
sqlite3_result_error_nomem(context);
goto end;
}
/**
F(glob-list-name, filename)
Returns 1 if the 2nd argument matches any glob in the fossil glob
list named by the first argument. The first argument must be a name
resolvable via fsl_glob_name_to_category() or an error is
triggered. The second value is intended to be a string, but NULL is
accepted (but never matches anything).
If no match is found, 0 is returned. An empty glob list never matches
anything.
*/
static void fsl_db_cx_glob_udf(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
fsl_cx * const f = (fsl_cx*)sqlite3_user_data(context);
fsl_list * li = NULL;
fsl_glob_category_e globType;
char const * p1;
char const * p2;
p2 = (const char*)sqlite3_value_text(argv[1])/*value to check*/;
if(NULL==p2 || 0==p2[0]){
sqlite3_result_int(context, 0);
return;
}
p1 = (const char*)sqlite3_value_text(argv[0])/*glob set name*/;
globType = fsl_glob_name_to_category(p1);
if(FSL_GLOBS_INVALID==globType){
char buf[100] = {0};
buf[sizeof(buf)-1] = 0;
fsl_snprintf(buf, (fsl_size_t)sizeof(buf)-1,
"Unknown glob pattern name: %#.*s",
50, p1 ? p1 : "NULL");
sqlite3_result_error(context, buf, -1);
return;
}
fsl_cx_glob_list(f, globType, &li, false);
assert(li);
sqlite3_result_int(context, fsl_glob_list_matches(li, p2) ? 1 : 0);
}
fsl_db * fsl_db_malloc(){
fsl_db * rc = (fsl_db *)fsl_malloc(sizeof(fsl_db));
if(rc){
*rc = fsl_db_empty;
rc->allocStamp = &fsl_db_empty;
}
|
︙ | | |
15837
15838
15839
15840
15841
15842
15843
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
15857
|
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
|
-
-
-
-
-
-
-
|
sqlite3_create_function(dbh, "fsl_ckout_dir", -1,
SQLITE_ANY /* | SQLITE_DETERMINISTIC ? */,
f, fsl_db_cx_chkout_dir_udf,0,0 );
sqlite3_create_function(dbh, "fsl_match_vfile_or_dir", 2,
SQLITE_ANY | SQLITE_DETERMINISTIC,
f, fsl_db_match_vfile_or_dir,0,0 );
sqlite3_create_function(dbh, "fsl_glob", 2,
SQLITE_UTF8 | SQLITE_DETERMINISTIC,
/* noting that ^^^^^ it's only deterministic
for a given statement execution IF no SQL
triggers an effect which forces the globs to
reload. That "shouldn't ever happen." */
f, fsl_db_cx_glob_udf, 0, 0 );
#if 0
/* functions registered in v1 by db.c:db_open(). */
/* porting cgi() requires access to the HTTP/CGI
layer. i.e. this belongs downstream. */
sqlite3_create_function(dbh, "cgi", 1, SQLITE_ANY, 0, db_sql_cgi, 0, 0);
sqlite3_create_function(dbh, "cgi", 2, SQLITE_ANY, 0, db_sql_cgi, 0, 0);
|
︙ | | |
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
|
15981
15982
15983
15984
15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
|
-
+
|
}
}else{
assert(db->dbh);
}
return rc;
}
int fsl_db_exec_multiv( fsl_db * const db, const char * sql, va_list args){
int fsl_db_exec_multiv( fsl_db * db, const char * sql, va_list args){
if(!db || !db->dbh || !sql) return FSL_RC_MISUSE;
else{
fsl_buffer buf = fsl_buffer_empty;
int rc = 0;
char const * z;
char const * zEnd = NULL;
rc = fsl_buffer_appendfv( &buf, sql, args );
|
︙ | | |
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
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15943
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15946
15947
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15950
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15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
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15973
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15979
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15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
15996
15997
15998
15999
16000
16001
16002
16003
16004
16005
16006
16007
16008
16009
16010
16011
16012
16013
16014
16015
16016
16017
16018
16019
16020
16021
16022
16023
|
16014
16015
16016
16017
16018
16019
16020
16021
16022
16023
16024
16025
16026
16027
16028
16029
16030
16031
16032
16033
16034
16035
16036
16037
16038
16039
16040
16041
16042
16043
16044
16045
16046
16047
16048
16049
16050
16051
16052
16053
16054
16055
16056
16057
16058
16059
16060
16061
16062
16063
16064
16065
16066
16067
16068
16069
16070
16071
16072
16073
16074
16075
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16077
16078
16079
16080
16081
16082
16083
16084
16085
16086
16087
16088
16089
16090
16091
16092
16093
16094
16095
16096
16097
16098
16099
16100
16101
16102
16103
16104
16105
16106
16107
16108
16109
16110
16111
16112
16113
16114
16115
16116
16117
16118
16119
16120
16121
16122
16123
16124
16125
16126
16127
16128
16129
16130
|
-
+
-
+
-
+
-
+
-
+
-
-
+
+
-
+
-
+
-
+
-
+
-
+
-
+
|
z = zEnd;
}
fsl_buffer_reserve(&buf, 0);
return rc;
}
}
int fsl_db_exec_multi( fsl_db * const db, const char * sql, ...){
int fsl_db_exec_multi( fsl_db * db, const char * sql, ...){
if(!db || !db->dbh || !sql) return FSL_RC_MISUSE;
else{
int rc;
va_list args;
va_start(args,sql);
rc = fsl_db_exec_multiv( db, sql, args );
va_end(args);
return rc;
}
}
int fsl_db_execv( fsl_db * const db, const char * sql, va_list args){
int fsl_db_execv( fsl_db * db, const char * sql, va_list args){
if(!db || !db->dbh || !sql) return FSL_RC_MISUSE;
else{
fsl_stmt st = fsl_stmt_empty;
int rc = 0;
rc = fsl_db_preparev( db, &st, sql, args );
if(rc) return rc;
/* rc = fsl_stmt_step( &st ); */
while(FSL_RC_STEP_ROW == (rc=fsl_stmt_step(&st))){}
fsl_stmt_finalize(&st);
return (FSL_RC_STEP_ERROR==rc)
? FSL_RC_DB
: 0;
}
}
int fsl_db_exec( fsl_db * const db, const char * sql, ...){
int fsl_db_exec( fsl_db * db, const char * sql, ...){
if(!db || !db->dbh || !sql) return FSL_RC_MISUSE;
else{
int rc;
va_list args;
va_start(args,sql);
rc = fsl_db_execv( db, sql, args );
va_end(args);
return rc;
}
}
int fsl_db_changes_recent(fsl_db * const db){
int fsl_db_changes_recent(fsl_db * db){
return (db && db->dbh)
? sqlite3_changes(db->dbh)
: 0;
}
int fsl_db_changes_total(fsl_db * const db){
int fsl_db_changes_total(fsl_db * db){
return (db && db->dbh)
? sqlite3_total_changes(db->dbh)
: 0;
}
/**
Sets db->priorChanges to sqlite3_total_changes(db->dbh).
*/
static void fsl_db_reset_change_count(fsl_db * const db){
*/
static void fsl_db_reset_change_count(fsl_db * db){
db->priorChanges = sqlite3_total_changes(db->dbh);
}
int fsl_db_transaction_begin(fsl_db * const db){
int fsl_db_transaction_begin(fsl_db * db){
if(!db || !db->dbh) return FSL_RC_MISUSE;
else {
int rc = (0==db->beginCount)
? fsl_db_exec(db,"BEGIN TRANSACTION")
: 0;
if(!rc){
if(1 == ++db->beginCount){
fsl_db_reset_change_count(db);
}
}
return rc;
}
}
int fsl_db_transaction_level(fsl_db * const db){
int fsl_db_transaction_level(fsl_db * db){
return db->doRollback ? -db->beginCount : db->beginCount;
}
int fsl_db_transaction_commit(fsl_db * const db){
int fsl_db_transaction_commit(fsl_db * db){
return (db && db->dbh)
? fsl_db_transaction_end(db, 0)
: FSL_RC_MISUSE;
}
int fsl_db_transaction_rollback(fsl_db * const db){
int fsl_db_transaction_rollback(fsl_db * db){
return (db && db->dbh)
? fsl_db_transaction_end(db, 1)
: FSL_RC_MISUSE;
}
int fsl_db_rollback_force( fsl_db * const db ){
int fsl_db_rollback_force( fsl_db * db ){
if(!db || !db->dbh) return FSL_RC_MISUSE;
else{
int rc;
db->beginCount = 0;
fsl_db_cleanup_beforeCommit(db);
rc = fsl_db_exec(db, "ROLLBACK");
fsl_db_reset_change_count(db);
return rc;
}
}
int fsl_db_transaction_end(fsl_db * const db, bool doRollback){
int fsl_db_transaction_end(fsl_db * db, bool doRollback){
int rc = 0;
if(!db || !db->dbh) return FSL_RC_MISUSE;
else if (db->beginCount<=0){
return fsl_error_set(&db->error, FSL_RC_RANGE,
"No transaction is active.");
}
if(doRollback) ++db->doRollback
|
︙ | | |
16525
16526
16527
16528
16529
16530
16531
16532
16533
16534
16535
16536
16537
16538
16539
16540
16541
16542
16543
16544
16545
16546
16547
16548
16549
16550
16551
16552
16553
16554
16555
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
|
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
|
-
+
-
+
+
+
+
-
+
+
+
+
+
+
+
-
+
-
-
+
+
-
+
|
/* TODO? use cached statement? So far not used often enough to
justify it. */
fsl_db_get_double( db, &rc, "SELECT julianday(%Q)",str);
}
return rc;
}
bool fsl_db_existsv(fsl_db * const db, char const * sql, va_list args ){
bool fsl_db_existsv(fsl_db * db, char const * sql, va_list args ){
if(!db || !db->dbh || !sql) return 0;
else if(!*sql) return 0;
else{
fsl_stmt st = fsl_stmt_empty;
bool rv = false;
if(!fsl_db_preparev(db, &st, sql, args)){
rv = FSL_RC_STEP_ROW==fsl_stmt_step(&st) ? true : false;
}
fsl_stmt_finalize(&st);
return rv;
}
}
bool fsl_db_exists(fsl_db * const db, char const * sql, ... ){
bool fsl_db_exists(fsl_db * db, char const * sql, ... ){
bool rc;
va_list args;
va_start(args,sql);
rc = fsl_db_existsv(db, sql, args);
va_end(args);
return rc;
}
/*
** Return TRUE if zTable exists.
*/
bool fsl_db_table_exists(fsl_db * const db,
bool fsl_db_table_exists(fsl_db * db,
fsl_dbrole_e whichDb,
const char *zTable
){
const char *zDb = fsl_db_role_label( whichDb );
int rc = db->dbh
? sqlite3_table_column_metadata(db->dbh, zDb, zTable, 0,
0, 0, 0, 0, 0)
: !SQLITE_OK;
return rc==SQLITE_OK ? true : false;
}
/*
Returns non-0 if the database (which must be open) table identified
by zTableName has a column named zColName (case-sensitive), else
returns 0.
*/
bool fsl_db_table_has_column( fsl_db * const db, char const *zTableName, char const *zColName ){
char fsl_db_table_has_column( fsl_db * db, char const *zTableName, char const *zColName ){
fsl_stmt q = fsl_stmt_empty;
int rc = 0;
bool rv = 0;
if(!zTableName || !*zTableName || !zColName || !*zColName) return false;
char rv = 0;
if(!db || !zTableName || !*zTableName || !zColName || !*zColName) return 0;
rc = fsl_db_prepare(db, &q, "PRAGMA table_info(%Q)", zTableName );
if(!rc) while(FSL_RC_STEP_ROW==fsl_stmt_step(&q)){
/* Columns: (cid, name, type, notnull, dflt_value, pk) */
fsl_size_t colLen = 0;
char const * zCol = fsl_stmt_g_text(&q, 1, &colLen);
if(0==fsl_strncmp(zColName, zCol, colLen)){
rv = true;
rv = 1;
break;
}
}
fsl_stmt_finalize(&q);
return rv;
}
|
︙ | | |
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
|
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
|
-
+
-
+
|
}
}
fsl_stmt_finalize(&st);
return rc;
}
}
int fsl_db_select_slist( fsl_db * const db, fsl_list * tgt,
int fsl_db_select_slist( fsl_db * db, fsl_list * tgt,
char const * fmt, ... ){
int rc;
va_list va;
va_start (va,fmt);
rc = fsl_db_select_slistv(db, tgt, fmt, va);
va_end(va);
return rc;
}
void fsl_db_sqltrace_enable( fsl_db * const db, FILE * outStream ){
void fsl_db_sqltrace_enable( fsl_db * db, FILE * outStream ){
if(db && db->dbh){
sqlite3_trace(db->dbh, fsl_db_sql_trace, outStream);
}
}
int fsl_db_init( fsl_error * err,
char const * zFilename,
|
︙ | | |
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
|
16874
16875
16876
16877
16878
16879
16880
16881
16882
16883
16884
16885
16886
16887
16888
|
-
+
|
If manifest caching is disabled for f, d is immediately finalized.
*/
static void fsl_cx_mcache_insert(fsl_cx *f, fsl_deck * d){
if(!(f->flags & FSL_CX_F_MANIFEST_CACHE)){
fsl_deck_finalize(d);
return;
}
static const unsigned cacheLen =
const unsigned cacheLen =
(unsigned)(sizeof(fsl_mcache_empty.aAge)
/sizeof(fsl_mcache_empty.aAge[0]));
fsl_mcache * const mc = &f->cache.mcache;
while( d ){
unsigned i;
fsl_deck *pBaseline = d->B.baseline;
d->B.baseline = 0;
|
︙ | | |
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
|
16923
16924
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
|
-
+
|
modified and false is returned.
If manifest caching is disabled for f, false is immediately
returned without causing side effects.
*/
static bool fsl_cx_mcache_search(fsl_cx * f, fsl_id_t rid, fsl_deck * tgt){
if(!(f->flags & FSL_CX_F_MANIFEST_CACHE)) return false;
static const unsigned cacheLen =
const unsigned cacheLen =
(int)(sizeof(fsl_mcache_empty.aAge)
/sizeof(fsl_mcache_empty.aAge[0]));
unsigned i;
assert(cacheLen ==
(unsigned)(sizeof(fsl_mcache_empty.decks)
/sizeof(fsl_mcache_empty.decks[0])));
for(i=0; i<cacheLen; ++i){
|
︙ | | |
17066
17067
17068
17069
17070
17071
17072
17073
17074
17075
17076
17077
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087
17088
17089
17090
17091
17092
17093
17094
17095
17096
17097
17098
17099
17100
17101
17102
17103
17104
17105
17106
17107
17108
17109
17110
17111
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
|
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
|
-
+
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
|
#define SFREE(X) fsl_deck_clean_string(m, &m->X)
#define SLIST(X) fsl_list_clear(&m->X, fsl_list_v_card_string_free, m)
#define CBUF(X) fsl_buffer_clear(&m->X)
static void fsl_deck_clean_string(fsl_deck *m, char **member){
fsl_deck_free_string(m, *member);
*member = 0;
}
static void fsl_deck_clean_version(fsl_deck *const m){
static void fsl_deck_clean_version(fsl_deck *m){
fsl_deck_clean_string(m, &m->uuid);
m->rid = 0;
}
static void fsl_deck_clean_A(fsl_deck *const m){
static void fsl_deck_clean_A(fsl_deck *m){
SFREE(A.name);
SFREE(A.tgt);
SFREE(A.src);
}
static void fsl_deck_clean_B(fsl_deck * const m){
static void fsl_deck_clean_B(fsl_deck *m){
if(m->B.baseline){
assert(!m->B.baseline->B.uuid && "Baselines cannot have a B-card. API misuse?");
fsl_deck_finalize(m->B.baseline);
m->B.baseline = NULL;
}
SFREE(B.uuid);
}
static void fsl_deck_clean_C(fsl_deck * const m){
static void fsl_deck_clean_C(fsl_deck *m){
fsl_deck_clean_string(m, &m->C);
}
static void fsl_deck_clean_E(fsl_deck * const m){
static void fsl_deck_clean_E(fsl_deck *m){
fsl_deck_clean_string(m, &m->E.uuid);
m->E = fsl_deck_empty.E;
}
static void fsl_deck_clean_F(fsl_deck * const m){
static void fsl_deck_clean_F(fsl_deck *m){
if(m->F.list){
fsl_card_F_list_finalize(&m->F);
m->F = fsl_deck_empty.F;
}
}
static void fsl_deck_clean_G(fsl_deck * const m){
static void fsl_deck_clean_G(fsl_deck *m){
fsl_deck_clean_string(m, &m->G);
}
static void fsl_deck_clean_H(fsl_deck * const m){
static void fsl_deck_clean_H(fsl_deck *m){
fsl_deck_clean_string(m, &m->H);
}
static void fsl_deck_clean_I(fsl_deck * const m){
static void fsl_deck_clean_I(fsl_deck *m){
fsl_deck_clean_string(m, &m->I);
}
static void fsl_deck_clean_J(fsl_deck * const m, bool alsoListMem){
static void fsl_deck_clean_J(fsl_deck *m, bool alsoListMem){
fsl_card_J_list_free(&m->J, alsoListMem);
}
static void fsl_deck_clean_K(fsl_deck * const m){
static void fsl_deck_clean_K(fsl_deck *m){
fsl_deck_clean_string(m, &m->K);
}
static void fsl_deck_clean_L(fsl_deck * const m){
static void fsl_deck_clean_L(fsl_deck *m){
fsl_deck_clean_string(m, &m->L);
}
static void fsl_deck_clean_M(fsl_deck * const m){
static void fsl_deck_clean_M(fsl_deck *m){
SLIST(M);
}
static void fsl_deck_clean_N(fsl_deck * const m){
static void fsl_deck_clean_N(fsl_deck *m){
fsl_deck_clean_string(m, &m->N);
}
static void fsl_deck_clean_P(fsl_deck * const m){
static void fsl_deck_clean_P(fsl_deck *m){
fsl_list_clear(&m->P, fsl_list_v_card_string_free, m);
}
static void fsl_deck_clean_Q(fsl_deck * const m){
static void fsl_deck_clean_Q(fsl_deck *m){
fsl_list_clear(&m->Q, fsl_list_v_card_Q_free, NULL);
}
static void fsl_deck_clean_R(fsl_deck * const m){
static void fsl_deck_clean_R(fsl_deck *m){
fsl_deck_clean_string(m, &m->R);
}
static void fsl_deck_clean_T(fsl_deck * const m){
static void fsl_deck_clean_T(fsl_deck *m){
fsl_list_clear(&m->T, fsl_list_v_card_T_free, NULL);
}
static void fsl_deck_clean_U(fsl_deck * const m){
static void fsl_deck_clean_U(fsl_deck *m){
fsl_deck_clean_string(m, &m->U);
}
static void fsl_deck_clean_W(fsl_deck * const m){
static void fsl_deck_clean_W(fsl_deck *m){
CBUF(W);
}
void fsl_deck_clean2(fsl_deck * const m, fsl_buffer * const xferBuf){
void fsl_deck_clean2(fsl_deck *m, fsl_buffer *xferBuf){
if(!m) return;
fsl_deck_clean_version(m);
fsl_deck_clean_A(m);
fsl_deck_clean_B(m);
fsl_deck_clean_C(m);
m->D = 0.0;
fsl_deck_clean_E(m);
|
︙ | | |
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
|
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314
17315
17316
|
-
+
-
+
|
m->f = f;
}
}
#undef CBUF
#undef SFREE
#undef SLIST
void fsl_deck_clean(fsl_deck * const m){
void fsl_deck_clean(fsl_deck *m){
fsl_deck_clean2(m, NULL);
}
void fsl_deck_finalize(fsl_deck * const m){
void fsl_deck_finalize(fsl_deck *m){
void const * allocStamp;
if(!m) return;
allocStamp = m->allocStamp;
fsl_deck_clean(m);
if(allocStamp == &fsl_deck_empty){
fsl_free(m);
}else{
|
︙ | | |
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349
17350
17351
|
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
|
-
+
+
+
+
|
calculate and verify.
Manifest #1 has an empty file list and an R-card with a
constant (repo/manifest-independent) hash
(d41d8cd98f00b204e9800998ecf8427e, the initial MD5 hash
state).
R-card calculation is runtime-configurable option.
R-card calculation is runtime-configurable option. Rather
than rely on d->f being set (so d->f->flags can tell us
whether or not to calculate an R-card), we'll rely on
downstream code to check for an R-card if needed.
*/
NEED(D,d->D > 0);
NEED(C,d->C);
NEED(U,d->U);
#if 0
/* It turns out that because the R-card is optional,
we can have a legal manifest with no F-cards. */
|
︙ | | |
17392
17393
17394
17395
17396
17397
17398
17399
17400
17401
17402
17403
17404
17405
|
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
|
+
|
case FSL_SATYPE_INVALID:
default:
assert(!"Invalid fsl_satype_e.");
return 0;
}
#undef NEED
}
char const * fsl_satype_cstr(fsl_satype_e t){
switch(t){
#define C(X) case FSL_SATYPE_##X: return #X
C(ANY);
C(CHECKIN);
C(CLUSTER);
|
︙ | | |
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
|
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
|
-
+
|
/**
If the first n bytes of the given string contain any values <=32,
returns FSL_RC_SYNTAX, else returns 0. mf->f's error state is
updated no error. n<0 means to use fsl_strlen() to count the
length.
*/
static int fsl_deck_strcheck_ctrl_chars(fsl_deck * const mf, char cardName, char const * v, fsl_int_t n){
static int fsl_deck_strcheck_ctrl_chars(fsl_deck * mf, char cardName, char const * v, fsl_int_t n){
const char * z = v;
int rc = 0;
if(v && n<0) n = fsl_strlen(v);
for( ; v && z < v+n; ++z ){
if(*z <= 32){
rc = fsl_cx_err_set(mf->f, FSL_RC_SYNTAX,
"Invalid character in %c-card.", cardName);
|
︙ | | |
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
|
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
|
-
+
|
SHA3, or MD5 hash value and it is validated against
fsl_validate16(value,valLen), returning FSL_RC_SYNTAX if that
check fails. In debug builds, the expected ranges are assert()ed.
If value is NULL then it is removed from the card instead
(semantically freed), *mfMember is set to NULL, and 0 is returned.
*/
static int fsl_deck_sethex_impl( fsl_deck * const mf, fsl_uuid_cstr value,
static int fsl_deck_sethex_impl( fsl_deck * mf, fsl_uuid_cstr value,
char letter,
fsl_size_t assertLen,
char ** mfMember ){
assert(mf);
assert( value ? (assertLen==FSL_STRLEN_SHA1
|| assertLen==FSL_STRLEN_K256
|| assertLen==FSL_STRLEN_MD5)
|
︙ | | |
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
|
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
|
-
+
-
+
|
return *mfMember ? 0 : FSL_RC_OOM;
}
}
/**
Implements fsl_set_set_XXX() where XXX is a fsl_buffer member of fsl_deck.
*/
static int fsl_deck_b_setuffer_impl( fsl_deck * const mf, char const * value,
static int fsl_deck_b_setuffer_impl( fsl_deck * mf, char const * value,
fsl_int_t valLen,
char letter, fsl_buffer * buf){
assert(mf);
if(!fsl_deck_check_type(mf,letter)) return mf->f->error.code;
else if(valLen<0) valLen = (fsl_int_t)fsl_strlen(value);
buf->used = 0;
if(value && (valLen>0)){
return fsl_buffer_append( buf, value, valLen );
}else{
if(buf->mem) buf->mem[0] = 0;
return 0;
}
}
int fsl_deck_B_set( fsl_deck * const mf, fsl_uuid_cstr uuidBaseline){
int fsl_deck_B_set( fsl_deck * mf, fsl_uuid_cstr uuidBaseline){
if(!mf) return FSL_RC_MISUSE;
else{
int const bLen = uuidBaseline ? fsl_is_uuid(uuidBaseline) : 0;
if(uuidBaseline && !bLen){
return fsl_cx_err_set(mf->f, FSL_RC_SYNTAX,
"Invalid B-card value: %s", uuidBaseline);
}
|
︙ | | |
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
17661
17662
17663
17664
17665
17666
17667
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
|
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
+
-
+
|
}
/**
Internal impl for card setters which consist of a simple (char *)
member. Replaces and frees any prior value. Passing NULL for the
4th argument unsets the given card (assigns NULL to it).
*/
static int fsl_deck_set_string( fsl_deck * const mf, char letter, char ** member, char const * v, fsl_int_t n ){
static int fsl_deck_set_string( fsl_deck * mf, char letter, char ** member, char const * v, fsl_int_t n ){
if(!fsl_deck_check_type(mf, letter)) return mf->f->error.code;
fsl_deck_free_string(mf, *member);
*member = v ? fsl_strndup(v, n) : NULL;
if(v && !*member) return FSL_RC_OOM;
else return 0;
}
int fsl_deck_C_set( fsl_deck * const mf, char const * v, fsl_int_t n){
int fsl_deck_C_set( fsl_deck * mf, char const * v, fsl_int_t n){
return fsl_deck_set_string( mf, 'C', &mf->C, v, n );
}
int fsl_deck_G_set( fsl_deck * const mf, fsl_uuid_cstr uuid){
int fsl_deck_G_set( fsl_deck * mf, fsl_uuid_cstr uuid){
int const uLen = fsl_is_uuid(uuid);
return uLen
? fsl_deck_sethex_impl(mf, uuid, 'G', uLen, &mf->G)
: FSL_RC_SYNTAX;
}
int fsl_deck_H_set( fsl_deck * const mf, char const * v, fsl_int_t n){
int fsl_deck_H_set( fsl_deck * mf, char const * v, fsl_int_t n){
if(v && mf->I) return FSL_RC_SYNTAX;
return fsl_deck_set_string( mf, 'H', &mf->H, v, n );
}
int fsl_deck_I_set( fsl_deck * const mf, fsl_uuid_cstr uuid){
int fsl_deck_I_set( fsl_deck * mf, fsl_uuid_cstr uuid){
if(uuid && mf->H) return FSL_RC_SYNTAX;
int const uLen = uuid ? fsl_is_uuid(uuid) : 0;
return fsl_deck_sethex_impl(mf, uuid, 'I', uLen, &mf->I);
}
int fsl_deck_J_add( fsl_deck * const mf, char isAppend,
int fsl_deck_J_add( fsl_deck * mf, char isAppend,
char const * field, char const * value){
if(!field) return FSL_RC_MISUSE;
else if(!*field) return FSL_RC_SYNTAX;
else if(!fsl_deck_check_type(mf,'J')) return mf->f->error.code;
else{
int rc;
fsl_card_J * cp = fsl_card_J_malloc(isAppend, field, value);
if(!cp) rc = FSL_RC_OOM;
else if( 0 != (rc = fsl_list_append(&mf->J, cp))){
fsl_card_J_free(cp);
}
return rc;
}
}
int fsl_deck_K_set( fsl_deck * const mf, fsl_uuid_cstr uuid){
int fsl_deck_K_set( fsl_deck * mf, fsl_uuid_cstr uuid){
int const uLen = fsl_is_uuid(uuid);
return uLen
? fsl_deck_sethex_impl(mf, uuid, 'K', uLen, &mf->K)
: FSL_RC_SYNTAX;
}
int fsl_deck_L_set( fsl_deck * const mf, char const * v, fsl_int_t n){
int fsl_deck_L_set( fsl_deck * mf, char const * v, fsl_int_t n){
return mf
? fsl_deck_set_string(mf, 'L', &mf->L, v, n)
: FSL_RC_SYNTAX;
}
int fsl_deck_M_add( fsl_deck * const mf, char const *uuid){
int fsl_deck_M_add( fsl_deck * mf, char const *uuid){
int rc;
char * dupe;
int const uLen = uuid ? fsl_is_uuid(uuid) : 0;
if(!uuid) return FSL_RC_MISUSE;
else if(!fsl_deck_check_type(mf, 'M')) return mf->f->error.code;
else if(!uLen) return FSL_RC_SYNTAX;
dupe = fsl_strndup(uuid, uLen);
if(!dupe) rc = FSL_RC_OOM;
else{
rc = fsl_list_append( &mf->M, dupe );
if(rc){
fsl_free(dupe);
}
}
return rc;
}
int fsl_deck_N_set( fsl_deck * const mf, char const * v, fsl_int_t n){
int fsl_deck_N_set( fsl_deck * mf, char const * v, fsl_int_t n){
int rc = 0;
if(v && n!=0){
if(n<0) n = fsl_strlen(v);
rc = fsl_deck_strcheck_ctrl_chars(mf, 'N', v, n);
}
return rc ? rc : fsl_deck_set_string( mf, 'N', &mf->N, v, n );
}
/**
Adds either parentUuid or takeParentUuid to mf->P. ONE
of those must e non-NULL and the other must be NULL. If
takeParentUuid is not NULL then ownership of it is transfered
to this function regardless of success or failure.
*/
static int fsl__deck_P_add_impl( fsl_deck * const mf,
int fsl_deck_P_add( fsl_deck * mf, char const *parentUuid){
fsl_uuid_cstr parentUuid,
fsl_uuid_str takeParentUuid){
if(!fsl_deck_check_type(mf, 'P')){
fsl_free(takeParentUuid);
return mf->f->error.code;
}
int rc;
char * dupe;
fsl_uuid_cstr z = parentUuid ? parentUuid : takeParentUuid;
assert(parentUuid ? !takeParentUuid : !!takeParentUuid);
int const uLen = fsl_is_uuid(z);
if(!uLen){
int const uLen = parentUuid ? fsl_is_uuid(parentUuid) : 0;
if(!mf || !parentUuid || !*parentUuid) return FSL_RC_MISUSE;
else if(!fsl_deck_check_type(mf, 'P')) return mf->f->error.code;
else if(!uLen){
fsl_free(takeParentUuid);
return fsl_cx_err_set(mf->f, FSL_RC_SYNTAX,
"Invalid UUID for P-card.");
}
dupe = takeParentUuid
? takeParentUuid
: fsl_strndup(parentUuid, uLen);
dupe = fsl_strndup(parentUuid, uLen);
if(!dupe) rc = FSL_RC_OOM;
else{
rc = fsl_list_append( &mf->P, dupe );
if(rc){
fsl_free(dupe);
}
}
return rc;
}
int fsl_deck_P_add(fsl_deck * const mf, char const *parentUuid){
return fsl__deck_P_add_impl(mf, parentUuid, NULL);
}
int fsl_deck_P_add_rid( fsl_deck * const mf, fsl_id_t rid ){
fsl_uuid_str pU = fsl_rid_to_uuid(mf->f, rid);
return pU ? fsl__deck_P_add_impl(mf, NULL, pU) : mf->f->error.code;
}
fsl_id_t fsl_deck_P_get_id(fsl_deck * const d, int index){
fsl_id_t fsl_deck_P_get_id(fsl_deck * d, int index){
if(!d->f) return -1;
else if(index>(int)d->P.used) return 0;
else return fsl_uuid_to_rid(d->f, (char const *)d->P.list[index]);
}
int fsl_deck_Q_add( fsl_deck * const mf, int type,
int fsl_deck_Q_add( fsl_deck * mf, int type,
fsl_uuid_cstr target,
fsl_uuid_cstr baseline ){
if(!target) return FSL_RC_MISUSE;
else if(!fsl_deck_check_type(mf,'Q')) return mf->f->error.code;
else if(!type || !fsl_is_uuid(target)
|| (baseline && !fsl_is_uuid(baseline))) return FSL_RC_SYNTAX;
else{
|
︙ | | |
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
|
17829
17830
17831
17832
17833
17834
17835
17836
17837
17838
17839
17840
17841
17842
17843
17844
17845
17846
17847
17848
17849
17850
17851
17852
17853
17854
17855
17856
17857
17858
17859
17860
17861
17862
17863
17864
17865
17866
17867
17868
17869
17870
17871
17872
17873
17874
17875
|
-
+
-
+
-
+
-
+
|
if(FSL_CARD_F_LIST_NEEDS_SORT & li->flags){
qsort(li->list, li->used, sizeof(fsl_card_F),
fsl_card_F_cmp );
li->flags &= ~FSL_CARD_F_LIST_NEEDS_SORT;
}
}
static void fsl_deck_F_sort(fsl_deck * const mf){
static void fsl_deck_F_sort(fsl_deck * mf){
fsl_card_F_list_sort(&mf->F);
}
int fsl_card_F_compare_name( fsl_card_F const * const lhs,
fsl_card_F const * const rhs){
return (lhs == rhs) ? 0 : fsl_card_F_cmp( lhs, rhs );
}
int fsl_deck_R_set( fsl_deck * const mf, fsl_uuid_cstr md5){
int fsl_deck_R_set( fsl_deck * mf, fsl_uuid_cstr md5){
return mf
? fsl_deck_sethex_impl(mf, md5, 'R', md5 ? FSL_STRLEN_MD5 : 0, &mf->R)
: FSL_RC_MISUSE;
}
int fsl_deck_R_calc2(fsl_deck * const mf, char ** tgt){
int fsl_deck_R_calc2(fsl_deck *mf, char ** tgt){
fsl_cx * const f = mf->f;
char const * theHash = 0;
char hex[FSL_STRLEN_MD5+1];
if(!f) return FSL_RC_MISUSE;
else if(!fsl_needs_repo(f)){
return FSL_RC_NOT_A_REPO;
}else if(!fsl_deck_check_type(mf,'R')) {
assert(mf->f->error.code);
return mf->f->error.code;
}else if(!mf->F.used){
theHash = FSL_MD5_INITIAL_HASH;
/* fall through and set hash */
}else{
int rc = 0;
fsl_card_F const * fc;
fsl_id_t fileRid;
fsl_buffer * const buf = &f->fileContent;
fsl_buffer * buf = &f->fileContent;
unsigned char digest[16];
fsl_md5_cx md5 = fsl_md5_cx_empty;
enum { NumBufSize = 40 };
char numBuf[NumBufSize] = {0};
assert(!buf->used && "Misuse of f->fileContent buffer.");
rc = fsl_deck_F_rewind(mf);
if(rc) goto end;
|
︙ | | |
17817
17818
17819
17820
17821
17822
17823
17824
17825
17826
17827
17828
17829
17830
17831
|
17912
17913
17914
17915
17916
17917
17918
17919
17920
17921
17922
17923
17924
17925
17926
|
-
+
|
rc = fsl_content_get(f, fileRid, buf);
if(rc){
goto end;
}
numBuf[0] = 0;
fsl_snprintf(numBuf, NumBufSize,
" %"FSL_SIZE_T_PFMT"\n",
buf->used);
(fsl_size_t)buf->used);
fsl_md5_update_cstr(&md5, numBuf, -1);
fsl_md5_update_buffer(&md5, buf);
}
if(!rc){
fsl_md5_final(&md5, digest);
fsl_md5_digest_to_base16(digest, hex);
}
|
︙ | | |
17844
17845
17846
17847
17848
17849
17850
17851
17852
17853
17854
17855
17856
17857
17858
17859
17860
17861
17862
17863
17864
17865
|
17939
17940
17941
17942
17943
17944
17945
17946
17947
17948
17949
17950
17951
17952
17953
17954
17955
17956
17957
17958
17959
17960
|
-
+
-
+
|
}else{
char * x = fsl_strdup(theHash);
if(x) *tgt = x;
return x ? 0 : FSL_RC_OOM;
}
}
int fsl_deck_R_calc(fsl_deck * const mf){
int fsl_deck_R_calc(fsl_deck * mf){
char R[FSL_STRLEN_MD5+1] = {0};
char * r = R;
const int rc = fsl_deck_R_calc2(mf, &r);
return rc ? rc : fsl_deck_R_set(mf, r);
}
int fsl_deck_T_add2( fsl_deck * const mf, fsl_card_T * t){
int fsl_deck_T_add2( fsl_deck * mf, fsl_card_T * t){
if(!t) return FSL_RC_MISUSE;
else if(!fsl_deck_check_type(mf, 'T')){
return mf->f->error.code;
}else if(FSL_SATYPE_CONTROL==mf->type && NULL==t->uuid){
return fsl_cx_err_set(mf->f, FSL_RC_SYNTAX,
"CONTROL artifacts may not have "
"self-referential tags.");
|
︙ | | |
17883
17884
17885
17886
17887
17888
17889
17890
17891
17892
17893
17894
17895
17896
17897
|
17978
17979
17980
17981
17982
17983
17984
17985
17986
17987
17988
17989
17990
17991
17992
|
-
+
|
}else if(t->uuid && !fsl_is_uuid(t->uuid)){
return fsl_cx_err_set(mf->f, FSL_RC_SYNTAX,
"Invalid UUID in tag.");
}
return fsl_list_append(&mf->T, t);
}
int fsl_deck_T_add( fsl_deck * const mf, fsl_tagtype_e tagType,
int fsl_deck_T_add( fsl_deck * mf, fsl_tagtype_e tagType,
char const * uuid, char const * name,
char const * value){
if(!name) return FSL_RC_MISUSE;
else if(!fsl_deck_check_type(mf, 'T')) return mf->f->error.code;
else if(!*name || (uuid &&!fsl_is_uuid(uuid))) return FSL_RC_SYNTAX;
else switch(tagType){
case FSL_TAGTYPE_CANCEL:
|
︙ | | |
17944
17945
17946
17947
17948
17949
17950
17951
17952
17953
17954
17955
17956
17957
17958
17959
17960
17961
17962
17963
17964
17965
17966
|
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
|
-
+
-
+
-
+
|
}else{
rc = FSL_RC_OOM;
}
}
return rc;
}
int fsl_deck_U_set( fsl_deck * const mf, char const * v){
int fsl_deck_U_set( fsl_deck * mf, char const * v){
return fsl_deck_set_string( mf, 'U', &mf->U, v, -1 );
}
int fsl_deck_W_set( fsl_deck * const mf, char const * v, fsl_int_t n){
int fsl_deck_W_set( fsl_deck * mf, char const * v, fsl_int_t n){
return fsl_deck_b_setuffer_impl(mf, v, n, 'W', &mf->W);
}
int fsl_deck_A_set( fsl_deck * const mf, char const * name,
int fsl_deck_A_set( fsl_deck * mf, char const * name,
char const * tgt,
char const * uuidSrc ){
int const uLen = (uuidSrc && *uuidSrc) ? fsl_is_uuid(uuidSrc) : 0;
if(!name || !tgt) return FSL_RC_MISUSE;
else if(!fsl_deck_check_type(mf, 'A')) return mf->f->error.code;
else if(!*tgt){
return fsl_cx_err_set(mf->f, FSL_RC_SYNTAX,
|
︙ | | |
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025
18026
18027
18028
18029
|
18082
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
|
-
+
-
+
-
+
|
/* Leave mf->A.tgt/name for downstream cleanup. */;
}
return rc;
}
}
int fsl_deck_D_set( fsl_deck * const mf, double date){
int fsl_deck_D_set( fsl_deck * mf, double date){
if(date<0) return FSL_RC_RANGE;
else if(date>0 && !fsl_deck_check_type(mf, 'D')){
return mf->f->error.code;
}else{
mf->D = date;
return 0;
}
}
int fsl_deck_E_set( fsl_deck * const mf, double date, char const * uuid){
int fsl_deck_E_set( fsl_deck * mf, double date, char const * uuid){
int const uLen = uuid ? fsl_is_uuid(uuid) : 0;
if(!mf || !uLen) return FSL_RC_MISUSE;
else if(date<=0){
return fsl_cx_err_set(mf->f, FSL_RC_RANGE,
"Invalid date value for E card.");
}else if(!uLen){
return fsl_cx_err_set(mf->f, FSL_RC_RANGE,
"Invalid UUID for E card.");
}
else{
mf->E.julian = date;
fsl_deck_free_string(mf, mf->E.uuid);
mf->E.uuid = fsl_strndup(uuid, uLen);
return mf->E.uuid ? 0 : FSL_RC_OOM;
}
}
int fsl_deck_F_add( fsl_deck * const mf, char const * name,
int fsl_deck_F_add( fsl_deck * mf, char const * name,
char const * uuid,
fsl_fileperm_e perms,
char const * oldName){
int const uLen = uuid ? fsl_is_uuid(uuid) : 0;
if(!mf || !name) return FSL_RC_MISUSE;
else if(!uuid && !mf->B.uuid){
return fsl_cx_err_set(mf->f, FSL_RC_MISUSE,
|
︙ | | |
19462
19463
19464
19465
19466
19467
19468
19469
19470
19471
19472
19473
19474
19475
19476
|
19557
19558
19559
19560
19561
19562
19563
19564
19565
19566
19567
19568
19569
19570
19571
|
-
+
|
int fsl_deck_F_set( fsl_deck * d, char const * zName,
char const * uuid,
fsl_fileperm_e perms,
char const * priorName){
uint32_t fcNdx = 0;
fsl_card_F * fc = 0;
if(d->rid>0){
if(d->uuid || d->rid>0){
return fsl_cx_err_set(d->f, FSL_RC_MISUSE,
"%s() cannot be applied to a saved deck.",
__func__);
}else if(!fsl_deck_check_type(d, 'F')){
return d->f->error.code;
}
fc = fsl_deck_F_seek_base(d, zName, &fcNdx);
|
︙ | | |
19518
19519
19520
19521
19522
19523
19524
19525
19526
19527
19528
19529
19530
19531
19532
|
19613
19614
19615
19616
19617
19618
19619
19620
19621
19622
19623
19624
19625
19626
19627
|
-
+
|
fsl_buffer const * src,
fsl_fileperm_e perm,
char const * priorName){
fsl_uuid_str zHash = 0;
fsl_id_t rid = 0;
fsl_id_t prevRid = 0;
int rc = 0;
if(d->rid>0){
if(d->uuid || d->rid>0){
return fsl_cx_err_set(d->f, FSL_RC_MISUSE,
"%s() cannot be applied to a saved deck.",
__func__);
}else if(!fsl_cx_transaction_level(d->f)){
return fsl_cx_err_set(d->f, FSL_RC_MISUSE,
"%s() requires that a transaction is active.",
__func__);
|
︙ | | |
19588
19589
19590
19591
19592
19593
19594
19595
19596
19597
19598
19599
19600
19601
19602
19603
19604
19605
19606
19607
19608
19609
19610
19611
19612
19613
19614
19615
19616
19617
19618
19619
19620
19621
|
19683
19684
19685
19686
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
|
-
+
-
+
-
-
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
+
-
+
|
case 'U': fsl_deck_clean_U(d); break;
case 'W': fsl_deck_clean_W(d); break;
default: break;
}
}
}
int fsl_deck_derive(fsl_deck * const d){
int fsl_deck_derive(fsl_deck * d){
int rc = 0;
if(d->rid<=0) return FSL_RC_MISUSE;
if(!d->uuid || d->rid<=0) return FSL_RC_MISUSE;
assert(d->f);
if(FSL_SATYPE_CHECKIN!=d->type) return FSL_RC_TYPE;
else if(FSL_SATYPE_CHECKIN!=d->type) return FSL_RC_TYPE;
fsl_deck_clean_P(d);
{
fsl_uuid_str pUuid = fsl_rid_to_uuid(d->f, d->rid);
if(pUuid){
rc = fsl_list_append(&d->P, pUuid);
rc = fsl_list_append(&d->P, d->uuid);
if(rc){
assert(NULL==d->P.list);
fsl_free(pUuid);
}
}else{
assert(d->f->error.code);
rc = d->f->error.code;
}
if(rc) return rc;
if(rc) return rc;
}
d->uuid = NULL;
d->rid = 0;
fsl_deck_clean_cards(d, "ACDEGHIJKLMNQRTUW");
while(d->B.uuid){
/* This is a delta manifest. Convert this deck into a baseline by
build a new, complete F-card list. */
fsl_card_F const * fc;
fsl_card_F_list flist = fsl_card_F_list_empty;
|
︙ | | |
19727
19728
19729
19730
19731
19732
19733
19734
19735
19736
19737
19738
19739
19740
19741
|
19810
19811
19812
19813
19814
19815
19816
19817
19818
19819
19820
19821
19822
19823
19824
|
-
+
|
(1) Make this routine a no-op if pParent is a merge parent and the
primary parent is a phantom.
(2) Invoke this routine recursively for merge-parents if pParent
is the primary parent.
*/
static int fsl_mlink_add( fsl_cx * const f,
static int fsl_mlink_add( fsl_cx * f,
fsl_id_t pmid, fsl_deck /*const*/ * pParent,
fsl_id_t cid, fsl_deck /*const*/ * pChild,
bool isPrimary){
fsl_buffer otherContent = fsl_buffer_empty;
fsl_id_t otherRid;
fsl_size_t i = 0;
int rc = 0;
|
︙ | | |
19761
19762
19763
19764
19765
19766
19767
19768
19769
19770
19771
19772
19773
19774
19775
|
19844
19845
19846
19847
19848
19849
19850
19851
19852
19853
19854
19855
19856
19857
19858
|
-
+
|
otherRid = cid;
}else{
pParent = &dOther;
otherRid = pmid;
}
if(otherRid && !fsl_cx_mcache_search(f, otherRid, &dOther)){
rc = fsl_content_get(f, otherRid, &otherContent);
rc = otherRid ? fsl_content_get(f, otherRid, &otherContent) : 0;
if(rc){
/* fossil(1) simply ignores errors here and returns. We'll ignore
the phantom case because (1) erroring out here would be bad and
(2) fossil does so. The exact implications of doing so are
unclear, though. */
if(FSL_RC_PHANTOM==rc){
rc = 0;
|
︙ | | |
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749
|
20818
20819
20820
20821
20822
20823
20824
20825
20826
20827
20828
20829
20830
20831
20832
|
-
+
|
to do all updates to the event (timeline) table via these
crosslinkers and perform the core, UI-agnostic, crosslinking bits
in the internal fsl_deck_crosslink_XXX() functions. That should
allow clients to override how the timeline is updated without
requiring them to understand the rest of the required schema
updates.
*/
int fsl_cx_install_timeline_crosslinkers(fsl_cx * const f){
int fsl_cx_install_timeline_crosslinkers(fsl_cx *f){
int rc;
assert(!f->xlinkers.used);
assert(!f->xlinkers.list);
rc = fsl_xlink_listener(f, "fsl/attachment/timeline",
fsl_deck_xlink_f_attachment, 0);
if(!rc) rc = fsl_xlink_listener(f, "fsl/checkin/timeline",
fsl_deck_xlink_f_checkin, 0);
|
︙ | | |
21054
21055
21056
21057
21058
21059
21060
21061
21062
21063
21064
21065
21066
21067
21068
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105
21106
21107
21108
21109
21110
21111
21112
21113
21114
|
21137
21138
21139
21140
21141
21142
21143
21144
21145
21146
21147
21148
21149
21150
21151
21152
21153
21154
21155
21156
21157
21158
21159
21160
21161
21162
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
|
-
+
-
+
-
+
+
+
+
+
+
+
+
-
-
-
-
-
-
|
rc = fsl_cx_err_set(f, FSL_RC_NYI,
"MISSING: a huge block of TICKET stuff from "
"manifest_crosslink(). It requires infrastructure "
"libfossil does not yet have.");
return rc;
}
int fsl_deck_crosslink_one( fsl_deck * const d ){
int fsl_deck_crosslink_one( fsl_deck * d ){
int rc;
if(!d->f) return FSL_RC_MISUSE;
if(!d || !d->f) return FSL_RC_MISUSE;
rc = fsl_crosslink_begin(d->f);
if(rc) return rc;
rc = fsl_deck_crosslink(d);
if(rc){
fsl_db_transaction_rollback(fsl_cx_db_repo(d->f))
/* Ignore result - keep existing error state */;
d->f->cache.isCrosslinking = false;
}else{
assert(fsl_db_transaction_level(fsl_cx_db_repo(d->f)));
rc = fsl_crosslink_end(d->f);
}
return rc;
}
int fsl_deck_crosslink( fsl_deck /* const */ * const d ){
int fsl_deck_crosslink( fsl_deck /* const */ * d ){
int rc = 0;
fsl_cx * f = d->f;
fsl_db * db = f ? fsl_needs_repo(f) : NULL;
fsl_id_t parentid = 0;
fsl_int_t const rid = d->rid;
if(!f) return FSL_RC_MISUSE;
else if(rid<=0){
return fsl_cx_err_set(f, FSL_RC_RANGE,
"Invalid RID for crosslink: %"FSL_ID_T_PFMT,
rid);
}
else if(!db) return FSL_RC_NOT_A_REPO;
else if(!fsl_deck_has_required_cards(d)){
assert(d->f->error.code);
return d->f->error.code;
}else if(f->cache.xlinkClustersOnly && (FSL_SATYPE_CLUSTER!=d->type)){
/* is it okay to bypass the registered xlink listeners here? The
use case called for by this is not yet implemented in
libfossil. */
return 0;
}
if(FSL_SATYPE_CHECKIN==d->type){
if(d->B.uuid && !d->B.baseline){
rc = fsl_deck_baseline_fetch(d);
if(rc) goto end;
assert(d->B.baseline);
}
}
rc = fsl_db_transaction_begin(db);
if(rc) goto end;
if(FSL_SATYPE_CHECKIN==d->type
&& d->B.uuid && !d->B.baseline){
rc = fsl_deck_baseline_fetch(d);
if(rc) goto end;
assert(d->B.baseline);
}
switch(d->type){
case FSL_SATYPE_CHECKIN:
rc = fsl_deck_crosslink_checkin(d, &parentid);
break;
case FSL_SATYPE_CLUSTER:
rc = fsl_deck_crosslink_cluster(d);
break;
|
︙ | | |
21158
21159
21160
21161
21162
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
|
21242
21243
21244
21245
21246
21247
21248
21249
21250
21251
21252
21253
21254
21255
21256
21257
21258
|
-
+
-
+
|
rc = xl->f( d, xl->state );
}
if(rc){
assert(xl);
if(!f->error.code){
fsl_cx_err_set(f, rc, "Crosslink callback handler "
"'%s' failed with code %d (%s) for "
"artifact RID #%" FSL_ID_T_PFMT ".",
"artifact [%.12s].",
xl->name, rc, fsl_rc_cstr(rc),
d->rid);
d->uuid);
}
}
}/*end crosslink callbacks*/
end:
if(!rc){
rc = fsl_db_transaction_end(db, false);
}else{
|
︙ | | |
21370
21371
21372
21373
21374
21375
21376
21377
21378
21379
21380
21381
21382
21383
21384
21385
21386
21387
21388
21389
21390
21391
21392
21393
21394
21395
21396
21397
21398
21399
21400
21401
21402
|
21454
21455
21456
21457
21458
21459
21460
21461
21462
21463
21464
21465
21466
21467
21468
21469
21470
21471
21472
21473
21474
21475
21476
21477
21478
21479
21480
21481
21482
21483
21484
21485
21486
21487
|
-
+
+
|
|| z[n-34]!=' '
|| !fsl_validate16((const char *)z+n-33, FSL_STRLEN_MD5)){
return 0;
}
return 1;
}
int fsl_deck_parse2(fsl_deck * const d, fsl_buffer * const src, fsl_id_t rid){
int fsl_deck_parse2(fsl_deck * d, fsl_buffer * src, fsl_id_t rid){
#ifdef ERROR
# undef ERROR
#endif
#define ERROR(RC,MSG) do{ rc = (RC); zMsg = (MSG); goto bailout; } while(0)
#define SYNTAX(MSG) ERROR(rc ? rc : FSL_RC_SYNTAX,MSG)
bool isRepeat = 0/* , hasSelfRefTag = 0 */;
int rc = 0;
fsl_src x = fsl_src_empty;
char const * zMsg = NULL;
fsl_id_bag * seen;
char cType = 0, cPrevType = 0;
unsigned char * z = src ? src->mem : NULL;
fsl_size_t tokLen = 0;
unsigned char * token;
fsl_size_t n = z ? src->used : 0;
unsigned char * uuid;
double ts;
int cardCount = 0;
fsl_db * db;
fsl_cx * f;
fsl_error * err;
int stealBuf = 0 /* gets incremented if we need to steal src->mem. */;
unsigned nSelfTag = 0 /* number of T cards which refer to '*' (this artifact). */;
unsigned nSimpleTag = 0 /* number of T cards with "+" prefix */;
/*
lettersSeen keeps track of the card letters we have seen so that
|
︙ | | |
21418
21419
21420
21421
21422
21423
21424
21425
21426
21427
21428
21429
21430
21431
21432
21433
21434
21435
21436
21437
21438
21439
21440
21441
21442
21443
21444
|
21503
21504
21505
21506
21507
21508
21509
21510
21511
21512
21513
21514
21515
21516
21517
21518
21519
21520
21521
21522
21523
21524
21525
21526
21527
21528
21529
21530
21531
21532
21533
21534
21535
21536
21537
21538
21539
21540
21541
21542
21543
21544
21545
21546
21547
21548
21549
21550
21551
21552
21553
21554
21555
21556
21557
21558
21559
21560
21561
|
+
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
: "Zero-length input");
}
else if(rid<0){
return fsl_error_set(err, FSL_RC_RANGE,
"Invalid (negative) RID %"FSL_ID_T_PFMT
" for fsl_deck_parse()", rid);
}
db = fsl_cx_db_repo(f);
seen = &f->cache.mfSeen;
if((0==rid) || fsl_id_bag_contains(seen,rid)){
isRepeat = 1;
}else{
isRepeat = 0;
rc = fsl_id_bag_insert(seen, rid);
if(rc){
assert(FSL_RC_OOM==rc);
return rc;
}
}
seen = f ? &f->cache.mfSeen : NULL;
if(seen){
if((0==rid) || fsl_id_bag_contains(seen,rid)){
isRepeat = 1;
}else{
isRepeat = 0;
rc = fsl_id_bag_insert(seen, rid);
if(rc){
assert(FSL_RC_OOM==rc);
return rc;
}
}
}
fsl_deck_clean(d);
fsl_deck_init(f, d, FSL_SATYPE_ANY);
/* We have to hash BEFORE parsing, as parsing modifies
the input */
if(rid){
assert(rid>0);
d->rid = rid;
d->uuid = fsl_rid_to_uuid(f, rid);
if(!d->uuid){
rc = f->error.code ? f->error.code : FSL_RC_OOM;
goto end;
}
}else if(db){
rc = fsl_repo_blob_lookup(f, src, &d->rid, &d->uuid);
if(FSL_RC_NOT_FOUND==rc){
/* Non-fatal */
rc = 0;
}
}else{
fsl_buffer hash = fsl_buffer_empty;
rc = fsl_cx_hash_buffer(f, false, src, &hash);
if(rc){
fsl_buffer_clear(&hash);
}else{
d->uuid = fsl_buffer_str(&hash);
}
}
if(rc) return rc;
/* legacy: not yet clear if we need this:
if( !isRepeat ) g.parseCnt[0]++; */
/*
Verify that the first few characters of the artifact look like a
control artifact.
*/
if( !fsl_might_be_artifact(src) ){
ERROR(FSL_RC_SYNTAX, "Content does not look like "
|
︙ | | |
21458
21459
21460
21461
21462
21463
21464
21465
21466
21467
21468
21469
21470
21471
21472
21473
21474
|
21575
21576
21577
21578
21579
21580
21581
21582
21583
21584
21585
21586
21587
21588
|
-
-
-
|
}
/* Verify the Z card */
if( fsl_deck_verify_Z_card(z, n) < 0 ){
ERROR(FSL_RC_CONSISTENCY, "Z-card checksum mismatch");
}
/* legacy: not yet clear if we need this:
if( !isRepeat ) g.parseCnt[0]++; */
/*
Reminder: parsing modifies the input (to simplify the
tokenization/parsing).
As of mid-201403, we recycle as much as possible from the source
buffer and take over ownership _if_ we do so.
*/
|
︙ | | |
22163
22164
22165
22166
22167
22168
22169
22170
22171
22172
22173
22174
22175
22176
22177
|
22277
22278
22279
22280
22281
22282
22283
22284
22285
22286
22287
22288
22289
22290
|
-
|
if(stealBuf>0){
/* We stashed something which points to src->mem, so we need to
steal that memory.
*/
d->content = *src;
*src = fsl_buffer_empty;
}
d->rid = rid;
d->F.flags &= ~FSL_CARD_F_LIST_NEEDS_SORT/*we know all cards were read in order*/;
return 0;
bailout:
if(stealBuf>0){
d->content = *src;
*src = fsl_buffer_empty;
|
︙ | | |
22188
22189
22190
22191
22192
22193
22194
22195
22196
22197
22198
22199
22200
22201
22202
22203
22204
22205
22206
22207
22208
22209
22210
22211
22212
22213
22214
22215
22216
22217
22218
22219
22220
22221
|
22301
22302
22303
22304
22305
22306
22307
22308
22309
22310
22311
22312
22313
22314
22315
22316
22317
22318
22319
22320
22321
22322
22323
22324
22325
22326
22327
22328
22329
22330
22331
22332
22333
22334
|
-
+
-
+
+
-
-
+
|
#undef TOKEN_EXISTS
#undef TOKEN_UUID
#undef TOKEN_MD5
#undef TOKEN
#undef ERROR
}
int fsl_deck_parse(fsl_deck * const d, fsl_buffer * const src){
int fsl_deck_parse(fsl_deck * d, fsl_buffer * src){
return fsl_deck_parse2(d, src, 0);
}
int fsl_deck_load_rid( fsl_cx * const f, fsl_deck * const d,
int fsl_deck_load_rid( fsl_cx * f, fsl_deck * d,
fsl_id_t rid, fsl_satype_e type ){
fsl_buffer buf = fsl_buffer_empty;
int rc = 0;
if(!f || !d) return FSL_RC_SYNTAX;
if(0==rid) rid = f->ckout.rid;
if(rid<0){
return fsl_cx_err_set(f, FSL_RC_RANGE,
"Invalid RID for fsl_deck_load_rid(): "
"%"FSL_ID_T_PFMT, rid);
}
fsl_deck_clean(d);
d->f = f;
if(fsl_cx_mcache_search(f, rid, d)){
assert(d->f);
if(type!=FSL_SATYPE_ANY && type!=d->type){
rc = fsl_cx_err_set(f, FSL_RC_TYPE,
rc = fsl_cx_err_set(f, FSL_RC_ERROR,
"Unexpected match of RID #%" FSL_ID_T_PFMT " "
"to a different artifact type (%d) "
"than requested (%d).",
d->type, type);
fsl_cx_mcache_insert(f, d);
assert(!d->f);
}else{
|
︙ | | |
22239
22240
22241
22242
22243
22244
22245
22246
22247
22248
22249
22250
22251
22252
22253
22254
22255
22256
22257
22258
22259
22260
22261
22262
22263
22264
22265
22266
22267
22268
22269
22270
|
22352
22353
22354
22355
22356
22357
22358
22359
22360
22361
22362
22363
22364
22365
22366
22367
22368
22369
22370
22371
22372
22373
22374
22375
22376
22377
22378
22379
22380
22381
22382
22383
22384
|
+
+
+
-
-
-
+
+
+
-
-
-
+
|
it might be worth considering as a small optimization later on.
*/
d->type = type /* may help parsing fail more quickly if
it's not the type we want.*/;
#endif
rc = fsl_deck_parse(d, &buf);
if(!rc){
assert(rid == d->rid);
if( type!=FSL_SATYPE_ANY && d->type!=type ){
rc = fsl_cx_err_set(f, FSL_RC_TYPE,
"RID %"FSL_ID_T_PFMT" is of type %s, "
"but the caller requested type %s.",
rid,
fsl_satype_cstr(d->type),
fsl_satype_cstr(type));
}
}
}else if(d->B.uuid ){
rc = fsl_cx_update_seen_delta_mf(f);
}
if( !rc && d->B.uuid ){
rc = fsl_cx_update_seen_delta_mf(f);
}
}
end:
if(0==rc) d->rid = rid;
fsl_buffer_clear(&buf);
return rc;
}
int fsl_deck_load_sym( fsl_cx * const f, fsl_deck * const d,
int fsl_deck_load_sym( fsl_cx * f, fsl_deck * d,
char const * symbolicName, fsl_satype_e type ){
if(!symbolicName || !d) return FSL_RC_MISUSE;
else{
fsl_id_t vid = 0;
int rc = fsl_sym_to_rid(f, symbolicName, type, &vid);
if(!rc){
assert(vid>0);
|
︙ | | |
22421
22422
22423
22424
22425
22426
22427
22428
22429
22430
22431
22432
22433
22434
22435
22436
22437
22438
22439
22440
22441
22442
22443
22444
22445
22446
22447
22448
22449
22450
22451
22452
22453
22454
22455
22456
22457
22458
22459
22460
22461
22462
22463
22464
22465
22466
22467
22468
22469
22470
22471
22472
22473
22474
22475
22476
22477
22478
22479
22480
22481
22482
22483
22484
22485
22486
22487
22488
22489
22490
22491
22492
22493
22494
22495
22496
22497
22498
22499
22500
22501
22502
22503
22504
22505
22506
22507
22508
22509
22510
22511
22512
22513
22514
22515
22516
|
22535
22536
22537
22538
22539
22540
22541
22542
22543
22544
22545
22546
22547
22548
22549
22550
22551
22552
22553
22554
22555
22556
22557
22558
22559
22560
22561
22562
22563
22564
22565
22566
22567
22568
22569
22570
22571
22572
22573
22574
22575
22576
22577
22578
22579
22580
22581
22582
22583
22584
22585
22586
22587
22588
22589
22590
22591
22592
22593
22594
22595
22596
22597
22598
22599
22600
22601
22602
22603
22604
22605
22606
22607
22608
22609
22610
22611
22612
22613
22614
22615
22616
22617
22618
22619
22620
22621
22622
22623
22624
22625
22626
22627
22628
22629
22630
22631
22632
22633
22634
22635
22636
22637
22638
22639
22640
22641
22642
22643
22644
22645
22646
22647
|
-
+
-
-
-
+
+
+
-
+
+
-
+
-
-
+
-
-
-
+
+
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
+
-
+
-
+
-
+
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
+
+
+
+
+
+
+
+
-
-
-
+
+
+
-
+
-
+
|
}
}
return 0;
}
#undef FCARD
}
int fsl_deck_save( fsl_deck * const d, bool isPrivate ){
int fsl_deck_save( fsl_deck * d, bool isPrivate ){
int rc;
fsl_cx * const f = d->f;
fsl_db * const db = fsl_needs_repo(f);
fsl_buffer * const buf = &d->f->fileContent;
fsl_cx * f = d ? d->f : NULL;
fsl_db * db = f ? fsl_needs_repo(f) : NULL;
fsl_buffer buf = fsl_buffer_empty;
fsl_id_t newRid = 0;
bool const oldPrivate = f->cache.markPrivate;
bool const oldPrivate = f ? f->cache.markPrivate : 0;
bool const isNew = d && !d->uuid;
if(!f || !d ) return FSL_RC_MISUSE;
else if(!db) return FSL_RC_NOT_A_REPO;
if(d->rid>0){
else if( (d->rid>0 && !d->uuid) ||
#if 1
return 0;
(d->rid<=0 && d->uuid)){
#else
return fsl_cx_err_set(f, FSL_RC_ALREADY_EXISTS,
"Cannot re-save an existing deck, as that could "
return fsl_cx_err_set(f, FSL_RC_MISUSE,
"The input deck must have either rid _and_ UUID "
"or neither of rid/UUID. A mixture is ambiguous.");
"lead to inconsistent data.");
#endif
}
if(d->B.uuid && fsl_repo_forbids_delta_manifests(f)){
}else if(d->B.uuid && fsl_repo_forbids_delta_manifests(f)){
return fsl_cx_err_set(f, FSL_RC_ACCESS,
"This deck is a delta manifest, but this "
"repository has disallowed those via the "
"forbid-delta-manifests config option.");
}
fsl_cx_err_reset(f);
fsl_size_t const reserveSize =
(1024 * 10)
+ (50 * d->T.used)
+ (50 * d->M.used)
+ (120 * d->F.used)
+ d->W.used;
fsl_buffer_reuse(buf);
rc = fsl_buffer_reserve(buf, reserveSize);
if(0==rc) rc = fsl_deck_output(d, fsl_output_f_buffer, buf);
rc = fsl_deck_output(d, fsl_output_f_buffer, &buf);
if(rc){
fsl_buffer_reuse(buf);
fsl_buffer_clear(&buf);
return rc;
}
rc = fsl_db_transaction_begin(db);
if(rc){
fsl_buffer_reuse(buf);
fsl_buffer_clear(&buf);
return rc;
}
if(0){
MARKER(("Saving deck:\n%s\n", fsl_buffer_cstr(buf)));
MARKER(("Saving deck:\n%s\n", fsl_buffer_cstr(&buf)));
}
/* Starting here, don't return, use (goto end) instead. */
f->cache.markPrivate = isPrivate;
{
rc = fsl_content_put_ex(f, buf, NULL, 0,
0U, isPrivate, &newRid);
if(rc) goto end;
assert(newRid>0);
}
rc = fsl_content_put_ex(f, &buf, d->uuid, 0,
0U, isPrivate, &newRid);
if(rc) goto end;
assert(newRid>0);
rc = fsl_cx_hash_buffer( f, false, &buf, &buf );
if(rc) goto end;
/* We need d->rid for crosslinking purposes, but will unset it on
error because its value will no longer be in the db after
rollback...
/* We need d->uuid and d->rid for crosslinking purposes, but will
unset them on error (if we set them) because their values will no
longer be in the db after rollback...
*/
#if 0
/* practice shows that this is not needed/desired. There are cases
where round-tripping a manifest results in a 1-millisecond
difference in the D-card (Julian Day/double), which changes the
has but otherwise has no difference on the meaning. That said,
the way we use decks means that we really don't care (for
purposes of this function) what their initial UUID is except for
the purpose of fsl_content_put_ex(), above.
*/
if(d->uuid){
/* Compare original and resulting hashes. */
if(0 != fsl_uuidcmp(fsl_buffer_cstr(&buf), d->uuid)){
rc = fsl_cx_err_set(f, FSL_RC_CONSISTENCY,
"Input deck's original UUID and resulting UUID "
"do not match: [%s] vs [%b]",
d->uuid, &buf);
goto end;
}
/* ??? assert(d->rid==newRid); */
d->rid = newRid;
d->rid = newRid;
}else
#endif
{
fsl_free(d->uuid);
d->uuid = fsl_buffer_str(&buf) /* transfer ownership */;
buf = fsl_buffer_empty;
d->rid = newRid;
}
#if 0
/* Something to consider: has a parent, deltify the parent. The
branch operation does this, but it is not yet clear whether that
is a general pattern for manifests.
/* Something to consider: if d is new and has a parent, deltify the
parent. The branch operation does this, but it is not yet clear
whether that is a general pattern for manifests.
*/
if(d->P.used){
if(isNew && d->P.used){
fsl_id_t pid;
assert(FSL_SATYPE_CHECKIN == d->type);
pid = fsl_uuid_to_rid(f, (char const *)d->P.list[0]);
if(pid>0){
rc = fsl_content_deltify(f, pid, d->rid, 0);
if(rc) goto end;
}
}
#endif
if(FSL_SATYPE_WIKI==d->type){
if(isNew && (FSL_SATYPE_WIKI==d->type)){
/* Analog to fossil's wiki.c:wiki_put(): */
/*
MISSING:
fossil's wiki.c:wiki_put() handles the moderation bits.
*/
if(d->P.used){
fsl_id_t const pid = fsl_deck_P_get_id(d, 0);
|
︙ | | |
22524
22525
22526
22527
22528
22529
22530
22531
22532
22533
22534
22535
22536
22537
|
22655
22656
22657
22658
22659
22660
22661
22662
22663
22664
22665
22666
22667
22668
22669
|
+
|
rc = fsl_cx_err_set(f, FSL_RC_NOT_FOUND,
"Did not find matching RID "
"for P-card[0] (%s).",
(char const *)d->P.list[0]);
}
goto end;
}
rc = fsl_content_deltify(f, pid, d->rid, 0);
if(rc) goto end;
}
rc = fsl_db_exec_multi(db,
"INSERT OR IGNORE INTO unsent "
"VALUES(%"FSL_ID_T_PFMT");"
"INSERT OR IGNORE INTO unclustered "
|
︙ | | |
22545
22546
22547
22548
22549
22550
22551
22552
22553
22554
22555
22556
22557
22558
22559
22560
22561
22562
22563
22564
22565
22566
22567
|
22677
22678
22679
22680
22681
22682
22683
22684
22685
22686
22687
22688
22689
22690
22691
22692
22693
22694
22695
22696
22697
22698
22699
22700
22701
22702
22703
|
-
+
+
+
+
-
+
+
-
+
|
rc = f->cache.isCrosslinking
? fsl_deck_crosslink(d)
: fsl_deck_crosslink_one(d);
end:
f->cache.markPrivate = oldPrivate;
if(!rc) rc = fsl_db_transaction_end(db, 0);
if(!rc) rc = fsl_db_transaction_end( db, 0);
else fsl_db_transaction_end(db, 1);
if(rc){
if(isNew){
fsl_free(d->uuid);
d->uuid = NULL;
d->rid = 0 /* this blob.rid will be lost after rollback */;
d->rid = 0;
}
if(!f->error.code && db->error.code){
rc = fsl_cx_uplift_db_error(f, db);
}
}
fsl_buffer_reuse(buf);
fsl_buffer_clear(&buf);
return rc;
}
int fsl_crosslink_end(fsl_cx * f){
int rc = 0;
fsl_db * db = fsl_cx_db_repo(f);
fsl_stmt q = fsl_stmt_empty;
|
︙ | | |
28846
28847
28848
28849
28850
28851
28852
28853
28854
28855
28856
28857
28858
28859
28860
28861
28862
28863
28864
28865
28866
28867
28868
28869
28870
28871
28872
28873
28874
28875
28876
28877
28878
28879
28880
28881
28882
28883
28884
28885
28886
28887
28888
28889
28890
28891
28892
28893
28894
28895
|
28982
28983
28984
28985
28986
28987
28988
28989
28990
28991
28992
28993
28994
28995
28996
28997
28998
28999
29000
29001
29002
29003
29004
29005
29006
29007
29008
29009
29010
29011
29012
29013
29014
29015
29016
29017
29018
29019
29020
29021
29022
29023
29024
29025
29026
29027
29028
29029
29030
29031
|
-
+
-
+
-
+
-
+
-
-
+
+
-
+
|
fsl_filename_free(zMbcs);
return rc ? fsl_errno_to_rc(errno, FSL_RC_IO) : 0;
}
}
void fsl_pathfinder_clear(fsl_pathfinder * const pf){
void fsl_pathfinder_clear(fsl_pathfinder * pf){
if(pf){
fsl_list_visit_free(&pf->ext, 1);
fsl_list_visit_free(&pf->dirs, 1);
fsl_buffer_clear(&pf->buf);
*pf = fsl_pathfinder_empty;
}
}
static int fsl_pathfinder_add(fsl_list * const li, char const * str){
static int fsl_pathfinder_add(fsl_list * li, char const * str){
char * cp = fsl_strdup(str);
int rc;
if(!cp) rc = FSL_RC_OOM;
else{
rc = fsl_list_append(li, cp);
if(rc) fsl_free(cp);
}
return rc;
}
int fsl_pathfinder_dir_add(fsl_pathfinder * const pf, char const * const dir){
int fsl_pathfinder_dir_add(fsl_pathfinder * pf, char const * dir){
return (pf && dir)
? fsl_pathfinder_add(&pf->dirs, dir)
: FSL_RC_MISUSE;
}
int fsl_pathfinder_ext_add(fsl_pathfinder * const pf, char const * const ext){
int fsl_pathfinder_ext_add(fsl_pathfinder * pf, char const * ext){
return (pf && ext)
? fsl_pathfinder_add(&pf->ext, ext)
: FSL_RC_MISUSE;
}
int fsl_pathfinder_search(fsl_pathfinder * const pf,
char const * const base,
int fsl_pathfinder_search(fsl_pathfinder * pf,
char const * base,
char const ** pOut,
fsl_size_t * const outLen ){
fsl_size_t * outLen ){
fsl_buffer * buf = pf ? &pf->buf : NULL;
fsl_list * ext;
fsl_list * dirs;
int rc = 0;
fsl_size_t d, x, nD, nX, resetLen = 0;
fsl_size_t baseLen;
static char const pathSep =
|
︙ | | |
29339
29340
29341
29342
29343
29344
29345
29346
29347
29348
29349
29350
29351
29352
29353
29354
29355
29356
29357
29358
29359
29360
29361
29362
29363
29364
29365
29366
29367
29368
29369
29370
29371
29372
29373
29374
29375
29376
29377
29378
29379
29380
29381
|
29475
29476
29477
29478
29479
29480
29481
29482
29483
29484
29485
29486
29487
29488
29489
29490
29491
29492
29493
29494
29495
29496
29497
29498
29499
29500
29501
29502
29503
29504
29505
29506
29507
29508
29509
29510
29511
29512
29513
29514
29515
29516
|
-
+
-
-
+
-
+
-
+
|
}
z += i+1;
}
return rc;
}
char const * fsl_glob_list_matches( fsl_list const * const globList,
char const * fsl_glob_list_matches( fsl_list const * globList, char const * zHaystack ){
char const * zNeedle ){
if(!zNeedle || !*zNeedle || !globList->used) return NULL;
if(!globList || !zHaystack || !*zHaystack || !globList->used) return NULL;
else{
char const * glob;
fsl_size_t i = 0;
for( ; i < globList->used; ++i){
glob = (char const *)globList->list[i];
if( fsl_str_glob( glob, zNeedle ) ) return glob;
if( fsl_str_glob( glob, zHaystack ) ) return glob;
}
return NULL;
}
}
int fsl_glob_list_append( fsl_list * tgt, char const * zGlob ){
if(!tgt || !zGlob || !*zGlob) return FSL_RC_MISUSE;
else{
char * cp = fsl_strdup(zGlob);
int rc = cp ? 0 : FSL_RC_OOM;
if(!rc){
rc = fsl_list_append(tgt, cp);
if(rc) fsl_free(cp);
}
return rc;
}
}
void fsl_glob_list_clear( fsl_list * const globList ){
void fsl_glob_list_clear( fsl_list * globList ){
if(globList) fsl_list_visit_free(globList, 1);
}
/* end of file glob.c */
/* start of file io.c */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
|
︙ | | |
29409
29410
29411
29412
29413
29414
29415
29416
29417
29418
29419
29420
29421
29422
29423
29424
29425
29426
29427
29428
29429
29430
29431
29432
29433
29434
29435
29436
29437
29438
29439
29440
29441
29442
29443
29444
29445
29446
29447
29448
29449
29450
29451
29452
29453
29454
29455
29456
29457
29458
29459
29460
29461
29462
29463
29464
29465
29466
29467
29468
|
29544
29545
29546
29547
29548
29549
29550
29551
29552
29553
29554
29555
29556
29557
29558
29559
29560
29561
29562
29563
29564
29565
29566
29567
29568
29569
29570
29571
29572
29573
29574
29575
29576
29577
29578
29579
29580
29581
29582
29583
29584
29585
29586
29587
29588
29589
29590
29591
29592
29593
29594
29595
29596
29597
29598
29599
29600
29601
29602
29603
29604
29605
29606
29607
29608
29609
29610
|
-
+
-
+
-
-
+
+
+
-
-
+
+
+
-
+
+
+
-
+
+
+
-
+
-
+
+
|
*/
static int fsl_output_f_fsl_output( void * state, void const * s,
fsl_size_t n ){
return fsl_output( (fsl_cx *)state, s, n );
}
int fsl_outputfv( fsl_cx * const f, char const * fmt, va_list args ){
int fsl_outputfv( fsl_cx * f, char const * fmt, va_list args ){
if(!f || !fmt) return FSL_RC_MISUSE;
else if(!*fmt) return FSL_RC_RANGE;
return fsl_appendfv( fsl_output_f_fsl_output, f, fmt, args );
}
int fsl_outputf( fsl_cx * const f, char const * fmt, ... ){
int fsl_outputf( fsl_cx * f, char const * fmt, ... ){
if(!f || !fmt) return FSL_RC_MISUSE;
else if(!*fmt) return FSL_RC_RANGE;
else{
int rc;
va_list args;
va_start(args,fmt);
rc = fsl_outputfv( f, fmt, args );
va_end(args);
return rc;
}
}
int fsl_output( fsl_cx * const cx, void const * const src, fsl_size_t n ){
if(!n || !cx->output.out) return 0;
int fsl_output( fsl_cx * cx, void const * src, fsl_size_t n ){
if(!cx || !src) return FSL_RC_MISUSE;
else if(!n || !cx->output.out) return 0;
else return cx->output.out( cx->output.state, src, n );
}
int fsl_flush( fsl_cx * const f ){
return f->output.flush
int fsl_flush( fsl_cx * f ){
return f
? (f->output.flush
? f->output.flush(f->output.state)
: 0;
: 0)
: FSL_RC_MISUSE;
}
int fsl_flush_f_FILE(void * _FILE){
return _FILE
return fflush((FILE*)_FILE) ? fsl_errno_to_rc(errno, FSL_RC_IO) : 0;
? (fflush((FILE*)_FILE) ? fsl_errno_to_rc(errno, FSL_RC_IO) : 0)
: FSL_RC_MISUSE;
}
int fsl_output_f_FILE( void * state,
void const * src, fsl_size_t n ){
if(!state || !src) return FSL_RC_MISUSE;
if(!n) return 0;
else if(!n) return 0;
else return (1 == fwrite(src, n, 1, state ? (FILE*)state : stdout))
? 0
: FSL_RC_IO;
}
int fsl_input_f_FILE( void * state, void * dest, fsl_size_t * n ){
if( !*n ) return FSL_RC_RANGE;
FILE * f = (FILE*) state;
if( !state || !dest || !n ) return FSL_RC_MISUSE;
else if( !*n ) return FSL_RC_RANGE;
*n = (fsl_size_t)fread( dest, 1, *n, f );
return *n
? 0
: (feof(f) ? 0 : FSL_RC_IO);
}
void fsl_finalizer_f_FILE( void * state, void * mem ){
|
︙ | | |
29555
29556
29557
29558
29559
29560
29561
29562
29563
29564
29565
29566
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29572
29573
29574
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29576
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29578
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29583
29584
29585
29586
|
29697
29698
29699
29700
29701
29702
29703
29704
29705
29706
29707
29708
29709
29710
29711
29712
29713
29714
29715
29716
29717
29718
29719
29720
29721
29722
29723
29724
29725
29726
29727
29728
|
-
+
-
+
-
+
|
" WHERE tagid=%d AND rid=plink.pid),'trunk')"
" == coalesce((SELECT value FROM tagxref"
" WHERE tagid=%d AND rid=plink.cid),'trunk')",
FSL_TAGID_BRANCH, FSL_TAGID_BRANCH
);
}
fsl_int_t fsl_count_nonbranch_children(fsl_cx * const f, fsl_id_t rid){
fsl_int_t fsl_count_nonbranch_children(fsl_cx * f, fsl_id_t rid){
int32_t rv = 0;
int rc;
fsl_db * const db = fsl_cx_db_repo(f);
fsl_db * db = f ? fsl_cx_db_repo(f) : NULL;
if(!db || !db->dbh || (rid<=0)) return -1;
rc = fsl_db_get_int32(db, &rv,
"SELECT count(*) FROM plink "
"WHERE pid=%"FSL_ID_T_PFMT" "
"AND isprim "
"AND coalesce((SELECT value FROM tagxref "
"WHERE tagid=%d AND rid=plink.pid), 'trunk')"
"=coalesce((SELECT value FROM tagxref "
"WHERE tagid=%d AND rid=plink.cid), 'trunk')",
rid, FSL_TAGID_BRANCH, FSL_TAGID_BRANCH);
return rc ? -2 : rv;
}
bool fsl_rid_is_leaf(fsl_cx * const f, fsl_id_t rid){
bool fsl_rid_is_leaf(fsl_cx * f, fsl_id_t rid){
int rv = -1;
int rc;
fsl_db * db = f ? fsl_cx_db_repo(f) : NULL;
fsl_stmt * st = NULL;
if(!db || !db->dbh || (rid<=0)) return 0;
rc = fsl_db_prepare_cached(db, &st,
"SELECT 1 FROM plink "
|
︙ | | |
29613
29614
29615
29616
29617
29618
29619
29620
29621
29622
29623
29624
29625
29626
29627
29628
29629
29630
29631
29632
29633
29634
29635
|
29755
29756
29757
29758
29759
29760
29761
29762
29763
29764
29765
29766
29767
29768
|
-
-
-
-
-
-
-
-
-
|
}
fsl_stmt_cached_yield(st);
assert(0==rv || 1==rv);
}
return rc ? 0 : (rv==1);
}
bool fsl_rid_is_version(fsl_cx * const f, fsl_id_t rid){
fsl_db * const db = fsl_cx_db_repo(f);
if(!db) return false;
return 1==fsl_db_g_int32(db, 0,
"SELECT 1 FROM event "
"WHERE objid=%" FSL_ID_T_PFMT
" AND type='ci'", rid);
}
int fsl_repo_leaf_check(fsl_cx * f, fsl_id_t rid){
fsl_db * const db = f ? fsl_cx_db_repo(f) : NULL;
if(!db || !db->dbh) return FSL_RC_MISUSE;
else if(rid<=0) return FSL_RC_RANGE;
else {
int rc = 0;
bool isLeaf;
|
︙ | | |
30896
30897
30898
30899
30900
30901
30902
30903
30904
30905
30906
30907
30908
30909
30910
30911
30912
30913
30914
|
31029
31030
31031
31032
31033
31034
31035
31036
31037
31038
31039
31040
31041
31042
31043
31044
|
-
+
-
-
-
-
+
|
assert((fsl_int_t)fsl_strlen(mergeMarker[1])==mmLen);
assert((fsl_int_t)fsl_strlen(mergeMarker[2])==mmLen);
assert((fsl_int_t)fsl_strlen(mergeMarker[3])==mmLen);
}
return mmLen;
}
int fsl_buffer_merge3(fsl_buffer * const pPivot,
int fsl_buffer_merge3(fsl_buffer *pPivot, fsl_buffer *pV1, fsl_buffer *pV2, fsl_buffer *pOut,
fsl_buffer * const pV1,
fsl_buffer * const pV2,
fsl_buffer * const pOut,
unsigned int * const conflictCount){
unsigned int *conflictCount){
int *aC1 = 0; /* Changes from pPivot to pV1 */
int *aC2 = 0; /* Changes from pPivot to pV2 */
int i1, i2; /* Index into aC1[] and aC2[] */
int nCpy, nDel, nIns; /* Number of lines to copy, delete, or insert */
int limit1, limit2; /* Sizes of aC1[] and aC2[] */
int rc = 0;
unsigned int nConflict = 0; /* Number of merge conflicts seen so far */
|
︙ | | |
31924
31925
31926
31927
31928
31929
31930
31931
31932
31933
31934
31935
31936
31937
31938
31939
31940
31941
31942
31943
31944
|
32054
32055
32056
32057
32058
32059
32060
32061
32062
32063
32064
32065
32066
32067
32068
32069
32070
32071
32072
32073
|
-
+
-
+
-
|
}else{
fsl_free( rvv );
}
}
return rc;
}
fsl_id_t fsl_uuid_to_rid( fsl_cx * const f, char const * uuid ){
fsl_id_t fsl_uuid_to_rid( fsl_cx * f, char const * uuid ){
fsl_db * const db = fsl_needs_repo(f);
fsl_size_t const uuidLen = (uuid && db) ? fsl_strlen(uuid) : 0;
if(!uuid || !uuidLen) return -1;
if(!f || !uuid || !uuidLen) return -1;
else if(!db){
/* f's error state has already been set */
assert(FSL_RC_NOT_A_REPO == f->error.code);
return -2;
}
else if(!fsl_validate16(uuid, uuidLen)){
fsl_cx_err_set(f, FSL_RC_RANGE, "Invalid UUID (prefix): %s", uuid);
return -3;
}
else if(uuidLen>FSL_STRLEN_K256){
|
︙ | | |
32086
32087
32088
32089
32090
32091
32092
32093
32094
32095
32096
32097
32098
32099
32100
32101
|
32215
32216
32217
32218
32219
32220
32221
32222
32223
32224
32225
32226
32227
32228
32229
|
-
+
-
|
*rv = fnid;
}else if(db->error.code){
fsl_cx_uplift_db_error(f, db);
}
return rc;
}
int fsl_delta_src_id( fsl_cx * const f, fsl_id_t deltaRid,
int fsl_delta_src_id( fsl_cx * f, fsl_id_t deltaRid, fsl_id_t * rv ){
fsl_id_t * rv ){
fsl_db * const dbR = fsl_cx_db_repo(f);
if(!rv) return FSL_RC_MISUSE;
else if(deltaRid<=0) return FSL_RC_RANGE;
else if(!dbR) return FSL_RC_NOT_A_REPO;
else {
int rc;
fsl_stmt * q = NULL;
|
︙ | | |
32138
32139
32140
32141
32142
32143
32144
32145
32146
32147
32148
32149
32150
32151
32152
|
32266
32267
32268
32269
32270
32271
32272
32273
32274
32275
32276
32277
32278
32279
32280
|
-
+
|
: FSL_RC_RANGE;
}
void fsl_repo_verify_cancel( fsl_cx * f ){
fsl_id_bag_clear(&f->cache.toVerify);
}
int fsl_rid_to_uuid2(fsl_cx * const f, fsl_id_t rid, fsl_buffer *uuid){
int fsl_rid_to_uuid2(fsl_cx * f, fsl_id_t rid, fsl_buffer *uuid){
fsl_db * db = f ? fsl_cx_db_repo(f) : NULL;
if(!f || !db || (rid<=0)){
return fsl_cx_err_set(f, FSL_RC_MISUSE,
"fsl_rid_to_uuid2() requires "
"an opened repository and a "
"positive RID value. rid=%" FSL_ID_T_PFMT,
rid);
|
︙ | | |
32170
32171
32172
32173
32174
32175
32176
32177
32178
32179
32180
32181
32182
32183
32184
32185
32186
32187
32188
32189
32190
32191
32192
32193
32194
32195
32196
32197
32198
32199
32200
32201
|
32298
32299
32300
32301
32302
32303
32304
32305
32306
32307
32308
32309
32310
32311
32312
32313
32314
32315
32316
32317
32318
32319
32320
32321
32322
32323
32324
32325
32326
|
-
-
+
+
-
-
-
-
+
-
+
|
rc = fsl_cx_err_set(f, FSL_RC_NOT_FOUND,
"No blob found for rid %" FSL_ID_T_PFMT ".",
rid);
}
}
fsl_stmt_cached_yield(st);
if(rc && !f->error.code){
if(db->error.code){
fsl_cx_uplift_db_error(f, db);
assert(db->error.code);
fsl_cx_uplift_db_error(f, db);
}else{
fsl_cx_err_set(f, rc, NULL);
}
}
}
return rc;
}
}
fsl_uuid_str fsl_rid_to_uuid(fsl_cx * const f, fsl_id_t rid){
fsl_uuid_str fsl_rid_to_uuid(fsl_cx * f, fsl_id_t rid){
fsl_buffer uuid = fsl_buffer_empty;
fsl_rid_to_uuid2(f, rid, &uuid);
return fsl_buffer_take(&uuid);
}
fsl_uuid_str fsl_rid_to_artifact_uuid(fsl_cx * const f, fsl_id_t rid, fsl_satype_e type){
fsl_uuid_str fsl_rid_to_artifact_uuid(fsl_cx * f, fsl_id_t rid, fsl_satype_e type){
fsl_db * db = f ? fsl_cx_db_repo(f) : NULL;
if(!f || !db || (rid<=0)) return NULL;
else{
char * rv = NULL;
fsl_stmt * st = NULL;
int rc;
rc = fsl_db_prepare_cached(db, &st,
|
︙ | | |
33110
33111
33112
33113
33114
33115
33116
33117
33118
33119
33120
33121
33122
33123
33124
|
33235
33236
33237
33238
33239
33240
33241
33242
33243
33244
33245
33246
33247
33248
|
-
|
*
* The original fingerprint algorithm used "quote(mtime)". But this could
* give slightly different answers depending on how the floating-point
* hardware is configured. For example, it gave different answers on
* native Linux versus running under valgrind.
*/
if(0==version){
fsl_stmt_finalize(&q);
rc = fsl_buffer_append(sql,
"SELECT rcvid, quote(uid), quote(mtime), "
"quote(nonce), quote(ipaddr) "
"FROM rcvfrom ", -1);
}else{
assert(1==version);
rc = fsl_buffer_append(sql,
|
︙ | | |
33376
33377
33378
33379
33380
33381
33382
33383
33384
33385
33386
33387
33388
33389
33390
33391
|
33500
33501
33502
33503
33504
33505
33506
33507
33508
33509
33510
33511
33512
33513
33514
33515
|
-
-
+
+
|
case FSL_SATYPE_TECHNOTE: return 'e';
default:
assert(!"Internal misuse of fsl_satype_letter()");
return 0;
}
}
int fsl_search_doc_touch(fsl_cx * const f, fsl_satype_e saType,
fsl_id_t rid, const char * docName){
int fsl_search_doc_touch(fsl_cx *f, fsl_satype_e saType, fsl_id_t rid,
const char * docName){
if(!fsl_search_ndx_exists(f) || fsl_content_is_private(f, rid)) return 0;
char zType[2] = {0,0};
zType[0] = fsl_satype_letter(saType);
#if 0
/* See MARKER() call in the #else block */
assert(*zType);
return *zType ? 0 : FSL_RC_MISUSE;
|
︙ | | |
37117
37118
37119
37120
37121
37122
37123
37124
37125
37126
37127
37128
37129
37130
37131
|
37241
37242
37243
37244
37245
37246
37247
37248
37249
37250
37251
37252
37253
37254
37255
|
-
+
|
rc = fsl_deck_F_add(&deck, fc->name, fc->uuid, fc->perm, fc->priorName);
if(rc) goto end;
}
rc = fsl_deck_U_set(&deck, user);
if(rc) goto end;
rc = fsl_deck_P_add_rid(&deck, parent.rid);
rc = fsl_deck_P_add(&deck, parent.uuid);
if(rc) goto end;
if(opt->comment && *opt->comment){
rc = fsl_deck_C_set(&deck, opt->comment, -1);
}else{
fsl_buffer c = fsl_buffer_empty;
rc = fsl_buffer_appendf(&c, "Created branch [%s].", opt->name);
|
︙ | | |
37249
37250
37251
37252
37253
37254
37255
37256
37257
37258
37259
37260
37261
37262
37263
37264
37265
37266
37267
37268
37269
37270
37271
37272
37273
37274
37275
|
37373
37374
37375
37376
37377
37378
37379
37380
37381
37382
37383
37384
37385
37386
37387
37388
37389
37390
37391
37392
37393
37394
37395
37396
37397
37398
37399
37400
37401
37402
37403
37404
37405
|
-
-
+
+
+
-
-
+
+
-
+
-
-
+
+
+
+
+
+
+
|
*/
/*************************************************************************
This file implements ticket-related parts of the library.
*/
#include <assert.h>
#include <string.h> /* memcmp() */
int fsl_cx_ticket_create_table(fsl_cx * const f){
fsl_db * const db = fsl_needs_repo(f);
int fsl_cx_ticket_create_table(fsl_cx * f){
fsl_db * db = f ? fsl_needs_repo(f) : NULL;
int rc;
if(!f) return FSL_RC_MISUSE;
if(!db) return FSL_RC_NOT_A_REPO;
rc = fsl_cx_exec_multi(f,
else if(!db) return FSL_RC_NOT_A_REPO;
rc = fsl_db_exec_multi(db,
"DROP TABLE IF EXISTS ticket;"
"DROP TABLE IF EXISTS ticketchng;"
);
if(!rc){
fsl_buffer * const buf = &f->fileContent;
fsl_buffer * buf = fsl_cx_scratchpad(f);
fsl_buffer_reuse(buf);
rc = fsl_cx_schema_ticket(f, buf);
if(!rc) rc = fsl_cx_exec_multi(f, "%b", buf);
if(!rc){
rc = fsl_db_exec_multi(db, "%b", buf);
}
fsl_cx_scratchpad_yield(f, buf);
}
if(rc && db->error.code && !f->error.code){
fsl_cx_uplift_db_error(f, db);
}
return rc;
}
static int fsl_tkt_field_id(fsl_list const * jli, const char *zFieldName){
int i;
fsl_card_J const * jc;
|
︙ | | |
37689
37690
37691
37692
37693
37694
37695
37696
37697
37698
37699
37700
37701
37702
37703
37704
37705
37706
37707
37708
37709
37710
37711
37712
37713
37714
37715
37716
37717
37718
37719
37720
37721
37722
37723
37724
37725
37726
37727
37728
37729
37730
37731
37732
37733
37734
37735
37736
37737
37738
37739
37740
37741
37742
37743
37744
37745
37746
37747
37748
37749
37750
37751
37752
37753
37754
37755
37756
37757
37758
37759
37760
37761
37762
37763
37764
37765
37766
|
37819
37820
37821
37822
37823
37824
37825
37826
37827
37828
37829
37830
37831
37832
37833
37834
37835
37836
37837
37838
37839
37840
37841
37842
37843
37844
37845
37846
37847
37848
37849
37850
37851
37852
37853
37854
37855
37856
37857
37858
37859
37860
37861
37862
37863
37864
37865
37866
37867
37868
37869
37870
37871
37872
37873
37874
37875
37876
37877
37878
37879
37880
37881
37882
37883
37884
37885
37886
37887
37888
37889
37890
37891
37892
37893
|
-
+
-
+
-
+
-
+
-
+
-
-
+
-
-
|
/* Only for debugging */
#include <stdio.h>
#define MARKER(pfexp) \
do{ printf("MARKER: %s:%d:%s():\t",__FILE__,__LINE__,__func__); \
printf pfexp; \
} while(0)
int fsl_vfile_load(fsl_cx * const f, fsl_id_t vid,
int fsl_vfile_load(fsl_cx * f, fsl_id_t vid,
bool clearOtherVersions,
uint32_t * missingCount){
fsl_db * dbC = f ? fsl_needs_ckout(f) : NULL;
fsl_db * dbR = dbC ? fsl_needs_repo(f) : NULL;
fsl_deck d = fsl_deck_empty;
fsl_stmt qIns = fsl_stmt_empty;
fsl_stmt qRid = fsl_stmt_empty;
int rc;
bool alreadyHad;
fsl_card_F const * fc;
assert(dbC && "Must only be called when a checkout is opened.");
assert(dbR && "Must only be called when a repo is opened.");
if(!dbC) return FSL_RC_NOT_A_CKOUT;
else if(!dbR) return FSL_RC_NOT_A_REPO;
if(vid<=0) vid = f->ckout.rid;
assert(vid>=0);
rc = fsl_db_transaction_begin(dbC);
if(rc) return rc;
alreadyHad = fsl_db_exists(dbC,
"SELECT 1 FROM vfile "
"SELECT 1 FROM vfile WHERE vid=%"FSL_ID_T_PFMT,
"WHERE vid=%" FSL_ID_T_PFMT,
vid);
if(clearOtherVersions){
/* Reminder to self: DO NOT clear vmerge here. Doing so will break
merge tracking in the checkin process. */
rc = fsl_vfile_unload_except(f, vid);
if(rc) goto end;
}
if(alreadyHad){
/* Already done. */
rc = 0;
goto end;
}
if(rc) goto end;
assert(0==rc);
if(0==vid){
/* This is either misuse or an empty/initial repo with no
checkins. Let's assume the latter, since that's what triggered
the addition of this check. */
goto end;
}
rc = fsl_deck_load_rid(f, &d, vid, FSL_SATYPE_CHECKIN);
if(rc) goto end;
assert(d.rid==vid);
rc = fsl_deck_F_rewind(&d);
if(rc) goto end;
rc = fsl_db_prepare(dbC, &qIns,
"INSERT INTO vfile"
"(vid,isexe,islink,rid,mrid,pathname,mhash) "
"VALUES(:vid,:isexe,:islink,:id,:id,:name,null)"
"VALUES(:vid,:isexe,:islink,:id,:id,:name,null)");
/* 2021-10-15: why do we not set mtime here? */);
if(rc) goto end;
rc = fsl_db_prepare(dbR, &qRid,
"SELECT rid,size FROM blob WHERE uuid=?");
if(rc) goto end;
rc = fsl_stmt_bind_id_name(&qIns, ":vid", vid);
while( !rc && !(rc=fsl_deck_F_next(&d, &fc)) && fc){
fsl_id_t rid;
int64_t size;
assert(fc->uuid &&
assert(fc->uuid && "We couldn't get F-card deletions via fsl_deck_F_next()");
"We should never see F-card deletions "
"via fsl_deck_F_next()");
if(fsl_uuid_is_shunned(f,fc->uuid)) continue;
rc = fsl_stmt_bind_text(&qRid, 1, fc->uuid, -1, 0);
if(rc) break;
rc = fsl_stmt_step(&qRid);
if(FSL_RC_STEP_ROW==rc){
rid = fsl_stmt_g_id(&qRid,0);
size = fsl_stmt_g_int64(&qRid,1);
|
︙ | | |
37794
37795
37796
37797
37798
37799
37800
37801
37802
37803
37804
37805
37806
37807
37808
37809
37810
37811
37812
37813
37814
37815
37816
37817
37818
37819
37820
37821
37822
37823
37824
37825
37826
37827
37828
37829
37830
37831
37832
37833
37834
37835
|
37921
37922
37923
37924
37925
37926
37927
37928
37929
37930
37931
37932
37933
37934
37935
37936
37937
37938
37939
37940
37941
37942
37943
37944
37945
37946
37947
37948
37949
37950
37951
37952
37953
37954
37955
37956
37957
37958
37959
37960
37961
37962
37963
|
+
-
+
-
+
-
+
|
fsl_stmt_finalize(&qIns);
fsl_stmt_finalize(&qRid);
/* Update f->ckout state and some db bits we need
when changing the checkout. */
if(!rc && vid>0){
if(!alreadyHad){
assert(d.rid>0);
assert(d.uuid);
}
}
fsl_deck_finalize(&d);
if(rc) fsl_db_transaction_rollback(dbC);
else rc = fsl_db_transaction_commit(dbC);
if(rc && !f->error.code){
if(dbC->error.code) fsl_cx_uplift_db_error(f, dbC);
else if(dbR->error.code) fsl_cx_uplift_db_error(f, dbR);
}
return rc;
}
static int fsl_vfile_unload_impl(fsl_cx * const f, fsl_id_t vid,
static int fsl_vfile_unload_impl(fsl_cx * f, fsl_id_t vid,
bool oneVersion){
fsl_db * const db = fsl_needs_ckout(f);
if(!db) return FSL_RC_NOT_A_CKOUT;
if(vid<=0) vid = f->ckout.rid;
int const rc = fsl_db_exec(db, "DELETE FROM vfile "
"WHERE vid%s%" FSL_ID_T_PFMT
" /* %s() */",
oneVersion ? "=" : "<>",
vid, __func__);
return rc ? fsl_cx_uplift_db_error2(f, db, rc) : 0;
}
int fsl_vfile_unload(fsl_cx * const f, fsl_id_t vid){
int fsl_vfile_unload(fsl_cx * f, fsl_id_t vid){
return fsl_vfile_unload_impl(f, vid, true);
}
int fsl_vfile_unload_except(fsl_cx * const f, fsl_id_t vid){
int fsl_vfile_unload_except(fsl_cx * f, fsl_id_t vid){
return fsl_vfile_unload_impl(f, vid, false);
}
/**
Internal code de-duplifier for places which need to re-check a
file's hash in order to be sure whether it was really
modified. hashLen must be the length of the previous (db-side) hash
|
︙ | | |
37857
37858
37859
37860
37861
37862
37863
37864
37865
37866
37867
37868
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37871
|
37985
37986
37987
37988
37989
37990
37991
37992
37993
37994
37995
37996
37997
37998
37999
|
-
+
|
rc = fsl_cx_err_set(f, rc, "Error %s while hashing file: %s",
fsl_rc_cstr(rc), zName);
}
return rc;
}
int fsl_vfile_changes_scan(fsl_cx * const f, fsl_id_t vid, unsigned cksigFlags){
int fsl_vfile_changes_scan(fsl_cx * f, fsl_id_t vid, unsigned cksigFlags){
fsl_stmt * stUpdate = NULL;
fsl_stmt q = fsl_stmt_empty;
int rc = 0;
fsl_db * const db = fsl_needs_ckout(f);
fsl_fstat fst = fsl_fstat_empty;
fsl_size_t rootLen;
fsl_buffer * fileCksum = fsl_cx_scratchpad(f);
|
︙ | | |
38536
38537
38538
38539
38540
38541
38542
38543
38544
38545
38546
38547
38548
38549
38550
38551
|
38664
38665
38666
38667
38668
38669
38670
38671
38672
38673
38674
38675
38676
38677
38678
38679
|
-
-
+
+
|
fsl_id_t origName; /* Original name of file */
fsl_id_t curName; /* Current name of the file */
fsl_id_t newName; /* Name of file in next version */
NameChange *pNext; /* List of all name changes */
};
const NameChange NameChange_empty = {0,0,0,0};
int fsl__find_filename_changes(
fsl_cx * const f,
int fsl_cx_find_filename_changes(
fsl_cx * f,
fsl_id_t iFrom, /* Ancestor check-in */
fsl_id_t iTo, /* Recent check-in */
bool revOK, /* OK to move backwards (child->parent) if true */
uint32_t *pnChng, /* Number of name changes along the path */
fsl_id_t **aiChng /* Name changes */
){
fsl_vpath_node *p = 0; /* For looping over path from iFrom to iTo */
|
︙ | | |
39400
39401
39402
39403
39404
39405
39406
39407
39408
39409
39410
39411
39412
39413
39414
39415
|
39528
39529
39530
39531
39532
39533
39534
39535
39536
39537
39538
39539
39540
39541
39542
39543
|
-
-
+
+
|
rc = fsl_deck_F_foreach( &mf, fsl_card_F_visitor_zip, &zs);
if(!rc){
if(!zs.z.entryCount){
if(rootDir && *rootDir){
rc = fsl_zip_file_add( &zs.z, rootDir, NULL, FSL_FILE_PERM_REGULAR );
}else{
rc = fsl_cx_err_set(f, FSL_RC_RANGE, "Cowardly refusing to create "
"empty ZIP file for repo version [%s].",
sym);
"empty ZIP file for repo version [%.*s].",
12, mf.uuid);
}
if(rc) goto end;
}
}
/**
Always write he manifest files to the zip, regardless of
|
︙ | | |
Changes to src/libfossil.h.
︙ | | |
131
132
133
134
135
136
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145
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|
131
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|
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-
+
-
+
|
The warning does not apply to strongly-typed arguments,
e.g. variables of the proper type, so long as the format specifier
string matches the argument type.
For example:
```
@code
fsl_size_t sz = 3;
fsl_fprintf( stdout, "%"FSL_SIZE_T_PFMT" %"FSL_SIZE_T_PFMT\n",
sz, // OK!
3 // BAD! See below...
);
```
@endcode
The "fix" is to cast the literal 3 to a fsl_size_t resp. the type
appropriate for the format specifier. That ensures that there is
no (or much less ;) confusion when va_arg() extracts arguments
from the variadic array.
Reminders to self:
```
@code
int i = 0;
f_out(("#%d: %"FSL_ID_T_PFMT" %"FSL_ID_T_PFMT" %"FSL_ID_T_PFMT"\n",
++i, 1, 2, 3));
f_out(("#%d: %"FSL_SIZE_T_PFMT" %"FSL_ID_T_PFMT" %"FSL_SIZE_T_PFMT"\n",
++i, (fsl_size_t)1, (fsl_id_t)2, (fsl_size_t)3));
// This one is the (generally) problematic case:
f_out(("#%d: %"FSL_SIZE_T_PFMT" %"FSL_ID_T_PFMT" %"FSL_SIZE_T_PFMT"\n",
++i, 1, 2, 3));
```
@endcode
The above was Tested with gcc, clang, tcc on a 32-bit linux
platform (it has not been problematic on 64-bit builds!). The
above problem was reproduced on all compiler combinations i
tried. Current code (20130824) seems to be behaving well as long
as callers always cast to help variadic arg handling DTRT.
*/
|
︙ | | |
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|
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-
-
-
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+
+
+
+
+
-
-
-
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+
+
+
-
-
+
+
-
-
+
+
|
/* end of file ../include/fossil-scm/fossil-config.h */
/* start of file ../include/fossil-scm/fossil.h */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
#if !defined(ORG_FOSSIL_SCM_LIBFOSSIL_H_INCLUDED)
#define ORG_FOSSIL_SCM_LIBFOSSIL_H_INCLUDED
/*
Copyright 2013-2021 The Libfossil Authors, see LICENSES/BSD-2-Clause.txt
Copyright 2013-2021 Stephan Beal (https://wanderinghorse.net).
SPDX-License-Identifier: BSD-2-Clause-FreeBSD
SPDX-FileCopyrightText: 2021 The Libfossil Authors
SPDX-ArtifactOfProjectName: Libfossil
SPDX-FileType: Code
This program is free software; you can redistribute it and/or
modify it under the terms of the Simplified BSD License (also
known as the "2-Clause License" or "FreeBSD License".)
Heavily indebted to the Fossil SCM project (https://fossil-scm.org).
*/
/** @file fossil.h
This program is distributed in the hope that it will be useful,
but without any warranty; without even the implied warranty of
merchantability or fitness for a particular purpose.
*****************************************************************************
This file is the primary header for the public APIs. It includes
various other header files. They are split into multiple headers
primarily becuase my lower-end systems choke on syntax-highlighting
them and browsing their (large) Doxygen output.
primarily becuase my poor old netbook is beginning to choke on
syntax-highlighting them and browsing their (large) Doxygen output.
*/
/*
fossil-config.h MUST be included first so we can set some
portability flags and config-dependent typedefs!
config.h MUST be included first so we can set some portability
flags and config-dependent typedefs!
*/
#endif
/* ORG_FOSSIL_SCM_LIBFOSSIL_H_INCLUDED */
/* end of file ../include/fossil-scm/fossil.h */
/* start of file ../include/fossil-scm/fossil-util.h */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
︙ | | |
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516
517
518
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520
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526
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|
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523
524
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526
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528
529
530
531
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|
-
+
-
+
|
/**
Arbitrary context-dependent state.
*/
void * state;
/**
Finalizer for this->state. If used, it should be called like:
```
@code
this->finalize.f( this->finalize.state, this->state );
```
@endcode
After which this->state must be treated as if it has been
free(3)'d.
*/
fsl_finalizer finalize;
};
|
︙ | | |
580
581
582
583
584
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586
587
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591
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593
|
582
583
584
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588
589
590
591
592
593
594
595
596
|
+
|
/**
fsl_output_f() implementation which requires state to be a
(fsl_cx*) to which this routine simply redirects the output via
fsl_output(). Is a no-op (returning 0) if !n. Returns
FSL_RC_MISUSE if !state or !src.
*/
FSL_EXPORT int fsl_output_f_fsl_cx(void * state, void const * src, fsl_size_t n );
/**
An interface which encapsulates data for managing an output
destination, primarily intended for use with fsl_output(). Why
abstract it to this level? So that we can do interesting things
like output to buffers, files, sockets, etc., using the core
output mechanism. e.g. so script bindings can send their output
|
︙ | | |
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
|
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
|
-
+
-
+
-
+
|
Returns 0 on success and has no error conditions except for
invalid arguments, which result in undefined beavhiour. Results
are undefined if any argument is NULL.
Tip (and warning): sometimes a routine might have a const buffer
handle which it would like to use in conjunction with this
routine but cannot without violating constness. Here's a crude
routine but cannot withou violating constness. Here's a crude
workaround:
```
@code
fsl_buffer kludge = *originalConstBuffer; // normally this is dangerous!
rc = some_func( fsl_input_f_buffer, &kludge, ... );
assert(kludge.mem==originalConstBuffer->mem); // See notes below.
// DO NOT clean up the kludge buffer. Memory belongs to the original!
```
@endcode
That is ONLY (ONLY! ONLY!! ONLY!!!) legal because this routine
modifies only fsl_buffer::cursor. Such a workaround is STRICLY
ILLEGAL if there is ANY CHANCE WHATSOEVER that the buffer's
memory will be modified, in particular if it will be resized,
and such use will eventually leak and/or corrupt memory.
*/
|
︙ | | |
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
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815
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819
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830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
|
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
|
-
+
-
+
-
+
+
-
+
-
+
-
+
-
+
|
bytes than requested. Returns the result of the last call to
outF() or (only if reading fails) inF(). Returns FSL_RC_MISUSE
if inF or ouF are NULL.
Here is an example which basically does the same thing as the
cat(1) command on Unix systems:
```
@code
fsl_stream( fsl_input_f_FILE, stdin, fsl_output_f_FILE, stdout );
```
@endcode
Or copy a FILE to a buffer:
```
@code
fsl_buffer myBuf = fsl_buffer_empty;
rc = fsl_stream( fsl_input_f_FILE, stdin, fsl_output_f_buffer, &myBuf );
// Note that on error myBuf might be partially populated.
// Eventually clean up the buffer:
fsl_buffer_clear(&myBuf);
@endcode
```
*/
FSL_EXPORT int fsl_stream( fsl_input_f inF, void * inState,
fsl_output_f outF, void * outState );
fsl_output_f outF, void * outState );
/**
Consumes two input streams looking for differences. It stops
reading as soon as either or both streams run out of input or a
byte-level difference is found. It consumes input in chunks of
an unspecified size, and after this returns the input cursor of
the streams is not well-defined. i.e. the cursor probably does
not point to the exact position of the difference because this
level of abstraction does not allow that unless we read byte by
byte.
Returns 0 if both streams emit the same amount of output and
that ouput is bitwise identical, otherwise it returns non-0.
*/
FSL_EXPORT int fsl_stream_compare( fsl_input_f in1, void * in1State,
fsl_input_f in2, void * in2State );
fsl_input_f in2, void * in2State );
/**
A general-purpose buffer class, analog to Fossil's Blob
A general-purpose buffer class, analog to Fossil v1's Blob
class, but it is not called fsl_blob to avoid confusion with
DB-side blobs. Buffers are used extensively in fossil to do
everything from reading files to compressing artifacts to
creating dynamically-formatted strings. Because they are such a
pervasive low-level type, and have such a simple structure,
their members (unlike most other structs in this API) may be
considered public and used directly by client code (as long as
|
︙ | | |
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
|
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
|
-
+
-
+
-
+
-
-
-
-
|
- Use fsl_buffer_reuse() to keep memory around and reset the
'used' amount to 0. Most rountines which write to buffers will
re-use that memory if they can.
This example demonstrates the difference between 'used' and
'capacity' (error checking reduced to assert()ions for clarity):
```
@code
fsl_buffer b = fsl_buffer_empty;
int rc = fsl_buffer_reserve(&b, 20);
assert(0==rc);
assert(b.capacity>=20); // it may reserve more!
assert(0==b.used);
rc = fsl_buffer_append(&b, "abc", 3);
assert(0==rc);
assert(3==b.used);
assert(0==b.mem[b.used]); // API always NUL-terminates
```
@endcode
Potential TODO: add an allocator member which gets internally used
for allocation of the buffer member. fossil(1) uses this approach,
and swaps the allocator out as needed, to support a buffer pointing
to memory it does not own, e.g. a slice of another buffer or to
static memory, and then (re)allocate as necessary, e.g. to switch
from static memory to dynamic. That may be useful in order to
effectively port over some of the memory-intensive algos such as
merging. That would not affect [much of] the public API, just how
the buffer internally manages the memory. Certain API members would
need to specify that the memory is not owned by the blob and needs
to outlive the blob, though. We could potentially implement this
to outlive the blob, though.
same thing without a new member by using the convention that a
`capacity` value of 0 when `mem` is!=00 means that the pointed-to
memory is owned by someone else and must be copied before
modification (effectively what fossil's approach does).
@see fsl_buffer_reserve()
@see fsl_buffer_append()
@see fsl_buffer_appendf()
@see fsl_buffer_cstr()
@see fsl_buffer_size()
@see fsl_buffer_capacity()
|
︙ | | |
936
937
938
939
940
941
942
943
944
945
946
947
948
949
|
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
|
+
|
is always met, and any violation of it opens the code to
undefined behaviour (which is okay, just don't ever break that
precondition). Most APIs ensure that (used<capacity) is always
true (as opposed to used<=capacity) because they add a
trailing NUL byte which is not counted in the "used" length.
*/
fsl_size_t used;
/**
Used by some routines to keep a cursor into this->mem.
TODO: factor this back out and let those cases keep their own
state. This is only used by fsl_input_f_buffer() (and that
function cannot be implemented unless we add the cursor here
or add another layer of state type specifically for it).
|
︙ | | |
975
976
977
978
979
980
981
982
983
984
985
986
987
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989
990
991
992
993
994
995
996
997
998
999
1000
|
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
|
-
+
-
-
+
-
-
+
-
|
struct fsl_error {
/**
Error message text is stored in this->msg.mem. The usable text
part is this->msg.used bytes long.
*/
fsl_buffer msg;
/**
Error code, generally assumed to be a fsl_rc_e value. The
Error code, generally assumed to be a fsl_rc_e value.
"non-error" code is 0.
*/
int code;
};
/** Empty-initialized fsl_error instance, intended for const-copy
/** Empty-initialized fsl_error instance, intended for const-copy initialization. */
initialization. */
#define fsl_error_empty_m {fsl_buffer_empty_m,0}
/** Empty-initialized fsl_error instance, intended for copy
/** Empty-initialized fsl_error instance, intended for copy initialization. */
initialization. */
FSL_EXPORT const fsl_error fsl_error_empty;
/**
Populates err with the given code and formatted string, replacing
any existing state. If fmt==NULL then fsl_rc_cstr(rc) is used to
get the error string.
|
︙ | | |
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
|
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
|
-
-
+
+
-
-
+
+
|
As a special case, if code==FSL_RC_OOM then fmt is ignored
to avoid a memory allocation (which would presumably fail).
@see fsl_error_get()
@see fsl_error_clear()
@see fsl_error_move()
*/
FSL_EXPORT int fsl_error_set( fsl_error * const err, int code,
char const * fmt, ... );
FSL_EXPORT int fsl_error_set( fsl_error * err, int code, char const * fmt,
... );
/**
va_list counterpart to fsl_error_set().
*/
FSL_EXPORT int fsl_error_setv( fsl_error * const err, int code,
char const * fmt, va_list args );
FSL_EXPORT int fsl_error_setv( fsl_error * err, int code, char const * fmt,
va_list args );
/**
Fetches the error state from err. If !err it returns
FSL_RC_MISUSE without side-effects, else it returns err's current
error code.
If str is not NULL then *str will be assigned to the raw
|
︙ | | |
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
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1098
1099
1100
1101
1102
1103
1104
1105
|
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
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1058
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1062
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1066
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1070
1071
1072
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If len is not NULL then *len will be assigned to the length of
the returned string (in bytes).
@see fsl_error_set()
@see fsl_error_clear()
@see fsl_error_move()
*/
FSL_EXPORT int fsl_error_get( fsl_error const * const err,
FSL_EXPORT int fsl_error_get( fsl_error const * err, char const ** str, fsl_size_t * len );
char const ** str, fsl_size_t * const len );
/**
Frees up any resources owned by err and sets its error code to 0,
but does not free err. This is harmless no-op if !err or if err
holds no dynamically allocated no memory.
@see fsl_error_set()
@see fsl_error_get()
@see fsl_error_move()
@see fsl_error_reset()
*/
FSL_EXPORT void fsl_error_clear( fsl_error * const err );
FSL_EXPORT void fsl_error_clear( fsl_error * err );
/**
Sets err->code to 0 and resets its buffer, but keeps any
err->msg memory around for later re-use.
@see fsl_error_clear()
*/
FSL_EXPORT void fsl_error_reset( fsl_error * const err );
FSL_EXPORT void fsl_error_reset( fsl_error * err );
/**
Copies the error state from src to dest. If dest contains state, it is
cleared/recycled by this operation.
Returns 0 on success, FSL_RC_MISUSE if either argument is NULL
or if (src==dest), and FSL_RC_OOM if allocation of the message
string fails.
As a special case, if src->code==FSL_RC_OOM, then the code is
copied but the message bytes (if any) are not (under the
assumption that we have no more memory).
*/
FSL_EXPORT int fsl_error_copy( fsl_error const * const src,
FSL_EXPORT int fsl_error_copy( fsl_error const * src, fsl_error * dest );
fsl_error * const dest );
/**
Moves the error state from one fsl_error object to
another, intended as an allocation optimization when
propagating error state up the API.
This "uplifts" an error from the 'from' object to the 'to'
object. After this returns 'to' will contain the prior error state
of 'from' and 'from' will contain the old error message memory of
'to'. 'from' will be re-set to the non-error state (its buffer
memory is kept intact for later reuse, though).
Results are undefined if either parameter is NULL or either is
not properly initialized. i.e. neither may refer to uninitialized
memory. Copying fsl_error_empty at declaration-time is a simple
way to ensure that instances are cleanly initialized.
*/
FSL_EXPORT void fsl_error_move( fsl_error * const from, fsl_error * const to );
FSL_EXPORT void fsl_error_move( fsl_error * from, fsl_error * to );
/**
Returns the given Unix Epoch timestamp value as its approximate
Julian Day value. Note that the calculation does not account for
leap seconds.
*/
FSL_EXPORT double fsl_unix_to_julian( fsl_time_t unixEpoch );
|
︙ | | |
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clearWhich is greater than 0 then the right buffer (2nd arg) is
cleared _after_ swapping (i.e. the NEW right hand side gets
cleared). If clearWhich is 0, this function behaves identically
to fsl_buffer_swap().
A couple examples should clear this up:
```
@code
fsl_buffer_swap_free( &b1, &b2, -1 );
```
@endcode
Swaps the contents of b1 and b2, then frees the contents
of the left-side buffer (b1).
```
@code
fsl_buffer_swap_free( &b1, &b2, 1 );
```
@endcode
Swaps the contents of b1 and b2, then frees the contents
of the right-side buffer (b2).
*/
FSL_EXPORT void fsl_buffer_swap_free( fsl_buffer * left, fsl_buffer * right,
int clearWhich );
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|
NUL-terminated if this function succeeds, but dest->used does not
count that terminator. On error the state of dest->mem must be
considered incomplete, and is not guaranteed to be
NUL-terminated.
Example usage:
```
@code
fsl_buffer buf = fsl_buffer_empty;
int rc = fsl_buffer_fill_from( &buf,
fsl_input_f_FILE,
stdin );
fsl_input_f_FILE,
stdin );
if( rc ){
fprintf(stderr,"Error %d (%s) while filling buffer.\n",
rc, fsl_rc_cstr(rc));
fsl_buffer_reserve( &buf, 0 );
return ...;
return ...;
}
... use the buf->mem ...
... clean up the buffer ...
fsl_buffer_reserve( &buf, 0 );
```
@endcode
To take over ownership of the buffer's memory, do:
```
@code
void * mem = buf.mem;
buf = fsl_buffer_empty;
```
@endcode
In which case the memory must eventually be passed to fsl_free()
to free it.
*/
FSL_EXPORT int fsl_buffer_fill_from( fsl_buffer * const dest,
FSL_EXPORT int fsl_buffer_fill_from( fsl_buffer * dest, fsl_input_f src, void * state );
fsl_input_f src, void * const state );
/**
A fsl_buffer_fill_from() proxy which overwrite's dest->mem with
the contents of the given FILE handler (which must be opened for
read access). Returns 0 on success, after which dest->mem
contains dest->used bytes of content from the input source. On
error dest may be partially filled.
*/
FSL_EXPORT int fsl_buffer_fill_from_FILE( fsl_buffer * const dest,
FSL_EXPORT int fsl_buffer_fill_from_FILE( fsl_buffer * dest, FILE * src );
FILE * const src );
/**
A wrapper for fsl_buffer_fill_from_FILE() which gets its input
from the given file name.
from the given file name. It uses fsl_fopen() to open the file,
so it supports "-" as an alias for stdin.
It uses fsl_fopen() to open the file, so it supports the name '-'
Uses fsl_fopen() to open the file, so it supports the name '-'
as an alias for stdin.
*/
FSL_EXPORT int fsl_buffer_fill_from_filename( fsl_buffer * const dest,
FSL_EXPORT int fsl_buffer_fill_from_filename( fsl_buffer * dest, char const * filename );
char const * filename );
/**
Writes the given buffer to the given filename. Returns 0 on success,
FSL_RC_MISUSE if !b or !fname, FSL_RC_IO if opening or writing fails.
Uses fsl_fopen() to open the file, so it supports the name '-'
as an alias for stdout.
*/
FSL_EXPORT int fsl_buffer_to_filename( fsl_buffer const * b,
FSL_EXPORT int fsl_buffer_to_filename( fsl_buffer const * b, char const * fname );
char const * fname );
/**
Copy N lines of text from pFrom into pTo. The copy begins at the
current pFrom->cursor position. pFrom->cursor is left pointing at
the first character past the last `\n` copied. (Modification of the
the first character past the last \\n copied. (Modification of the
cursor is why pFrom is not const.)
If pTo==NULL then this routine simply skips over N lines.
Returns 0 if it copies lines or does nothing (because N is 0 or
pFrom's contents have been exhausted). Copying fewer lines than
requested (because of EOF) is not an error. Returns non-0 only on
allocation error. Results are undefined if pFrom is NULL or not
properly initialized.
@see fsl_buffer_stream_lines()
*/
FSL_EXPORT int fsl_buffer_copy_lines(fsl_buffer * const pTo, fsl_buffer * const pFrom,
FSL_EXPORT int fsl_buffer_copy_lines(fsl_buffer *pTo, fsl_buffer *pFrom, fsl_size_t N);
fsl_size_t N);
/**
Works identically to fsl_buffer_copy_lines() except that it sends
its output to the fTo output function. If fTo is NULL then it
simply skips over N lines.
@see fsl_buffer_copy_lines()
*/
FSL_EXPORT int fsl_buffer_stream_lines(fsl_output_f fTo, void * const toState,
fsl_buffer * const pFrom,
FSL_EXPORT int fsl_buffer_stream_lines(fsl_output_f fTo, void * toState,
fsl_buffer *pFrom, fsl_size_t N);
fsl_size_t N);
/**
Works like fsl_appendfv(), but appends all output to a
dynamically-allocated string, expanding the string as necessary
to collect all formatted data. The returned NUL-terminated string
is owned by the caller and it must be cleaned up using
|
︙ | | |
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+
+
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+
|
/**
Returns false if s is NULL or starts with any of (0 (NUL), '0'
(ASCII character zero), 'f', 'n', "off"), case-insensitively,
else it returns true.
*/
FSL_EXPORT bool fsl_str_bool( char const * s );
/**
Flags for use with fsl_db_open() and friends.
*/
enum fsl_open_flags_e {
/**
The "no flags" value.
*/
FSL_OPEN_F_NONE = 0,
/**
Flag for fsl_db_open() specifying that the db should be opened
in read-only mode.
*/
FSL_OPEN_F_RO = 0x01,
/**
Flag for fsl_db_open() specifying that the db should be opened
in read-write mode, but should not create the db if it does
not already exist.
*/
FSL_OPEN_F_RW = 0x02,
/**
Flag for fsl_db_open() specifying that the db should be opened in
read-write mode, creating the db if it does not already exist.
*/
FSL_OPEN_F_CREATE = 0x04,
/**
Shorthand for RW+CREATE flags.
*/
FSL_OPEN_F_RWC = FSL_OPEN_F_RW | FSL_OPEN_F_CREATE,
/**
Tells fsl_repo_open_xxx() to confirm that the db
is a repository.
*/
FSL_OPEN_F_SCHEMA_VALIDATE = 0x20,
/**
Used by fsl_db_open() to to tell 1the underlying db connection to
trace all SQL to stdout. This is often useful for testing,
debugging, and learning about what's going on behind the scenes.
*/
FSL_OPEN_F_TRACE_SQL = 0x40
};
/**
_Almost_ equivalent to fopen(3) but:
- expects name to be UTF8-encoded.
- If name=="-", it returns one of stdin or stdout, depending on
|
︙ | | |
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|
+
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+
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+
-
+
-
+
-
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-
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-
+
-
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-
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-
-
-
-
-
-
+
+
+
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-
+
-
+
-
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+
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-
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-
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-
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+
|
Most printf-style specifiers work as they do in standard printf()
implementations. There might be some very minor differences, but
the more common format specifiers work as most developers expect
them to. In addition...
Current (documented) printf extensions:
(If you are NOT reading this via doxygen-processed sources: the
percent signs below are doubled for the sake of doxygen, and
each pair refers to only a single percent sign in the format
string.)
`%s` works like conventional printf `%s` except that any precision
%%s works like conventional printf %%s except that any precision
value can be modified via the '#' flag to counts in UTF8 characters
instead of bytes! That is, if an `%#.10s` argument has a byte
instead of bytes! That is, if an "%%#.10s" argument has a byte
length of 20, a precision of 10, and contains only 8 UTF8, its
precision will allow it to output all 8 characters, even though
they total 20 bytes. The '#' flag works this way for both width and
precision.
`%z` works exactly like `%s`, but takes a non-const (char *) and
%%z works exactly like %%s, but takes a non-const (char *) and
deletes the string (using fsl_free()) after appending it to the
output.
`%h` (HTML) works like `%s` but (A) does not support the '#' flag and
%%h (HTML) works like %%s but (A) does not support the '#' flag and
(B) converts certain characters (namely '<' and '&') to their HTML
escaped equivalents.
`%t` (URL encode) works like `%h` but converts certain characters
%%t (URL encode) works like %%h but converts certain characters
into a representation suitable for use in an HTTP URL. (e.g. ' '
gets converted to `%20`)
gets converted to %%20)
`%T` (URL decode) does the opposite of `%t` - it decodes
%%T (URL decode) does the opposite of %%t - it decodes
URL-encoded strings and outputs their decoded form. ACHTUNG:
fossil(1) interprets this the same as `%t` except that it leaves
'/' characters unescaped (did that change at some point? This code
originally derived from that one some years ago!). It is still to
be determined whether we "really need" that behaviour (we don't
really need either one, seeing as the library is not CGI-centric
like fossil(1) is).
fossil(1) interprets this the same as %%t except that it leaves
'/' characters unescaped (did that change at some point? This
code originally derived from that one some years ago!). It is
still to be determined whether we "really need" that behaviour
(we don't really need either one, seeing as the library is not
CGI-centric like fossil(1) is).
`%r` requires an int and renders it in "ordinal form". That is,
%%r requires an int and renders it in "ordinal form". That is,
the number 1 converts to "1st" and 398 converts to "398th".
`%q` quotes a string as required for SQL. That is, '\''
%%q quotes a string as required for SQL. That is, '\''
characters get doubled. It does NOT included the outer quotes
and NULL values get replaced by the string "(NULL)" (without
quotes). See `%Q`...
and NULL values get replaced by the string "(NULL) (without
quotes). See %%Q...
`%Q` works like `%q`, but includes the outer '\'' characters and
%%Q works like %%q, but includes the outer '\'' characters and
NULL pointers get output as the string literal "NULL" (without
quotes), i.e. an SQL NULL. If modified with `%!Q` then it instead
quotes), i.e. an SQL NULL.
uses double quotes, the intent being for use with identifiers.
In that form it still emits `NULL` without quotes, but it is not
intended to be used with `NULL` values.
`%S` works like `%.16s`. It is intended for fossil hashes. The '!'
%%S works like %%.16s. It is intended for fossil hashes. The '!'
modifier removes the length limit, resulting in the whole hash
(making this formatting option equivalent to `%s`). (Sidebar: in
(making this formatting option equivalent to %%s). (Sidebar: in
fossil(1) this length is runtime configurable but that requires
storing that option in global state, which is not an option for
this implementation.)
`%/`: works mostly like `%s` but normalizes path-like strings by
%%/: works mostly like %%s but normalizes path-like strings by
replacing backslashes with the One True Slash.
`%b`: works like `%s` but takes its input from a (fsl_buffer
%%b: works like %%s but takes its input from a (fsl_buffer
const*) argument. It does not support the '#' flag.
`%B`: works like `%Q` but takes its input from a (fsl_buffer
%%B: works like %%Q but takes its input from a (fsl_buffer
const*) argument.
`%F`: works like `%s` but runs the output through
%%F: works like %%s but runs the output through
fsl_bytes_fossilize(). This requires dynamic memory allocation, so
is less efficient than re-using a client-provided buffer with
fsl_bytes_fossilize() if the client needs to fossilize more than
one element. Does not support the '#' flag.
`%j`: works like `%s` but JSON-encodes the string. It does not
%%j: works like %%s but JSON-encodes the string. It does not
include the outer quotation marks by default, but using the '!'
flag, i.e. `%!j`, causes those to be added. The length and precision
flag, i.e. %%!j, causes those to be added. The length and precision
flags are NOT supported for this format. Results are undefined if
given input which is not legal UTF8. By default non-ASCII
characters with values less than 0xffff are emitted as as literal
characters (no escaping), but the '#' modifier flag will cause it
to emit such characters in the `\u####` form. It always encodes
to emit such characters in the \\u#### form. It always encodes
characters above 0xFFFF as UTF16 surrogate pairs (as JSON
requires). Invalid UTF8 characters may get converted to '?' or may
produce invalid JSON output. As a special case, if the value is NULL
pointer, it resolves to "null" without quotes (regardless of the '!'
modifier).
Some of these extensions may be disabled by setting certain macros
|
︙ | | |
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|
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+
-
+
|
Newly-allocated slots will be initialized with NULL pointers.
Returns 0 on success, FSL_RC_MISUSE if !self, FSL_RC_OOM if
reservation of new elements fails.
The return value should be used like this:
```
@code
fsl_size_t const n = number of bytes to allocate;
int const rc = fsl_list_reserve( myList, n );
if( rc ) { ... error ... }
```
@endcode
@see fsl_list_clear()
@see fsl_list_visit_free()
*/
FSL_EXPORT int fsl_list_reserve( fsl_list * self, fsl_size_t n );
/**
|
︙ | | |
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+
|
zRoot is NULL or empty (and then only to get the current
directory). This does not confirm whether the resulting file
exists, nor that it is strictly a valid filename for the current
filesystem. It simply transforms a potentially relative path
into an absolute one.
Example:
@code
```
int rc;
char const * zRoot = "/a/b/c";
char const * zName = "../foo.bar";
fsl_buffer buf = fsl_buffer_empty;
rc = fsl_file_canonical_name2(zRoot, zName, &buf, 0);
if(rc){
fsl_buffer_clear(&buf);
return rc;
}
assert(0 == fsl_strcmp( "/a/b/foo.bar, fsl_buffer_cstr(&buf)));
fsl_buffer_clear(&buf);
```
@endcode
*/
FSL_EXPORT int fsl_file_canonical_name2(const char *zRoot,
const char *zOrigName,
fsl_buffer *pOut, bool slash);
/**
Equivalent to fsl_file_canonical_name2(NULL, zOrigName, pOut, slash).
|
︙ | | |
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|
ignored.
Note that there is no separate "glob list" class. A "glob list"
is simply a fsl_list whose list entries are glob-pattern strings
owned by that list.
Examples of a legal value for zPatternList:
@code
```
"*.c *.h, *.sh, '*.in'"
```
@endcode
@see fsl_glob_list_append()
@see fsl_glob_list_matches()
@see fsl_glob_list_clear()
*/
FSL_EXPORT int fsl_glob_list_parse( fsl_list * tgt, char const * zPatternList );
|
︙ | | |
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-
+
-
+
-
+
-
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+
|
@see fsl_glob_list_matches()
@see fsl_glob_list_clear()
*/
FSL_EXPORT int fsl_glob_list_append( fsl_list * tgt, char const * zGlob );
/**
Assumes globList is a list of (char [const] *) glob values and
tries to match each one against zNeedle using
tries to match each one against zHaystack using
fsl_str_glob(). If any glob matches, it returns a pointer to the
matched globList->list entry. If no matches are found, or if any
argument is invalid, NULL is returned.
The returned bytes are owned by globList and may be invalidated at
its leisure. It is primarily intended to be used as a boolean,
for example:
```
@code
if( fsl_glob_list_matches(myGlobs, someFilename) ) { ... }
```
@endcode
@see fsl_glob_list_parse()
@see fsl_glob_list_append()
@see fsl_glob_list_clear()
*/
FSL_EXPORT char const * fsl_glob_list_matches( fsl_list const * const globList,
FSL_EXPORT char const * fsl_glob_list_matches( fsl_list const * globList, char const * zHaystack );
char const * zNeedle );
/**
If globList is not NULL this is equivalent to
fsl_list_visit_free(globList, 1), otherwise it is a no-op.
Note that this does not free the globList object itself, just
its underlying list entries and list memory. (In practice, lists
are either allocated on the stack or as part of a higher-level
structure, and not on the heap.)
@see fsl_glob_list_parse()
@see fsl_glob_list_append()
@see fsl_glob_list_matches()
*/
FSL_EXPORT void fsl_glob_list_clear( fsl_list * const globList );
FSL_EXPORT void fsl_glob_list_clear( fsl_list * globList );
/**
Returns true if the given letter is an ASCII alphabet character.
*/
FSL_EXPORT char fsl_isalpha(int c);
|
︙ | | |
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|
- Returns FSL_RC_MISUSE if any of (zSrc, zOut, out) are NULL.
- If out() returns non-0 at any time, delta generation is
aborted and that code is returned.
Example usage:
```
@code
int rc = fsl_delta_create( v1, v1len, v2, v2len,
fsl_output_f_FILE, stdout);
```
@endcode
*/
FSL_EXPORT int fsl_delta_create2( unsigned char const *zSrc, fsl_size_t lenSrc,
unsigned char const *zOut, fsl_size_t lenOut,
fsl_output_f out, void * outState);
/**
A fsl_delta_create() wrapper which uses the first two arguments
|
︙ | | |
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|
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-
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|
/**
Tries to convert the value of errNo, which is assumed to come
from the global errno, to a fsl_rc_e code. If it can, it returns
something approximating the errno value, else it returns dflt.
Example usage:
```
@code
FILE * f = fsl_fopen("...", "...");
int rc = f ? 0 : fsl_errno_to_rc(errno, FSL_RC_IO);
...
```
@endcode
Why require the caller to pass in errno, instead of accessing it
directly from this function? To avoid the the off-chance that
something changes errno between the call and the conversion
(whether or not that's possible is as yet undetermined). It can
also be used by clients to map to explicit errno values to
fsl_rc_e values, e.g. fsl_errno_to_rc(EROFS,-1) returns
|
︙ | | |
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|
-
+
-
+
|
fsl_output_f out, void * outState,
short contextLines, short sbsWidth,
int diffFlags );
/**
Functionally equivalent to:
```
@code:
fsl_diff_text(pA, pB, fsl_output_f_buffer, pOut,
contextLines, sbsWidth, diffFlags);
```
@endcode
Except that it returns FSL_RC_MISUSE if !pOut.
@see fsl_diff_v2()
@deprecated Prefer fsl_diff_v2() for new code.
*/
FSL_EXPORT int fsl_diff_text_to_buffer(fsl_buffer const *pA, fsl_buffer const *pB,
|
︙ | | |
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|
-
+
-
+
|
If this is not NULL, it is called one time at the start of each
chunk of diff for a given file and is passed the line number of
each half of the diff and the number of lines in that chunk for
that half (including insertions and deletions). This is primarily
intended for generating conventional unified diff chunk headers
in the form:
```
@code
@@ -A,B +C,D @@
```
@endcode
The inclusion of this method in an object might preclude certain
other diff formatting changes which might otherwise apply.
Notably, if the span between two diff chunks is smaller than the
context lines count, the diff builder driver prefers to merge
those two chunks together. That "readability optimization" is
skipped when this method is set because this method may otherwise
|
︙ | | |
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|
4107
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4118
4119
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4121
4122
4123
4124
4125
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4128
4129
4130
4131
|
-
+
-
+
|
Note that it is legal for the names and hashes to be "falsy" (null,
not set, or empty strings).
The JSON array consists of integer opcodes with each opcode
followed by zero or more arguments:
```
@code
Syntax Mnemonic Description
----------- -------- --------------------------
0 END This is the end of the diff.
1 INTEGER SKIP Skip N lines from both files.
2 STRING COMMON The line STRING is in both files.
3 STRING INSERT The line STRING is in only the right file.
4 STRING DELETE The line STRING is in only the left file.
5 SUBARRAY EDIT One line is different on left and right.
```
@endcode
The SUBARRAY is an array of 3*N+1 strings with N>=0. The triples
represent common-text, left-text, and right-text. The last string
in SUBARRAY is the common-suffix. Any string can be empty if it
does not apply.
*/
FSL_DIFF_BUILDER_JSON1,
|
︙ | | |
4212
4213
4214
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|
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|
-
+
|
/**
If zDate is an ISO8601-format string, optionally with a .NNN
fractional suffix, then this function returns true and sets
*pOut (if pOut is not NULL) to the corresponding Julian
value. If zDate is not an ISO8601-format string then this
returns false and pOut is not modified.
returns false (0) and pOut is not modified.
This function does NOT confirm that zDate ends with a NUL
byte. i.e. if passed a valid date string which has trailing
bytes after it then those are simply ignored. This is so that it
can be used to read subsets of larger strings.
Achtung: this calculation may, due to voodoo-level
|
︙ | | |
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|
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|
-
+
-
-
-
+
-
+
-
+
-
+
-
+
-
+
|
formatted representation to b. Returns 0 on success, non-0 on
error. If any argument is NULL or !*format then FSL_RC_MISUSE is
returned. FSL_RC_RANGE is returned if the underlying call to
fsl_strftime() fails (which it will if the format string
resolves to something "unususually long"). It returns FSL_RC_OOM
if appending to b fails due to an allocation error.
*/
FSL_EXPORT int fsl_buffer_strftime(fsl_buffer * const b,
FSL_EXPORT int fsl_buffer_strftime(fsl_buffer * b, char const * format, const struct tm *timeptr);
char const * format,
const struct tm *timeptr);
/**
"whence" values for use with fsl_buffer_seek.
*/
enum fsl_buffer_seek_e {
FSL_BUFFER_SEEK_SET = 1,
FSL_BUFFER_SEEK_CUR = 2,
FSL_BUFFER_SEEK_END = 3
};
typedef enum fsl_buffer_seek_e fsl_buffer_seek_e;
/**
"Seeks" b's internal cursor to a position specified by the given offset
from either the current cursor position (FSL_BUFFER_SEEK_CUR), the start
of the buffer (FSL_BUFFER_SEEK_SET), or the end (FSL_BUFFER_SEEK_END).
If the cursor would be placed out of bounds, it will be placed at the start
resp. end of the buffer.
The "end" of a buffer is the value of its fsl_buffer::used member
(i.e. its one-after-the-end).
(i.e. its one-after-the-end).
Returns the new position.
Note that most buffer algorithms, e.g. fsl_buffer_append(), do not
modify the cursor. Only certain special-case algorithms use it.
@see fsl_buffer_tell()
@see fsl_buffer_rewind()
*/
FSL_EXPORT fsl_size_t fsl_buffer_seek(fsl_buffer * const b, fsl_int_t offset,
FSL_EXPORT fsl_size_t fsl_buffer_seek(fsl_buffer * b, fsl_int_t offset,
fsl_buffer_seek_e whence);
/**
Returns the buffer's current cursor position.
@see fsl_buffer_rewind()
@see fsl_buffer_seek()
*/
FSL_EXPORT fsl_size_t fsl_buffer_tell(fsl_buffer const * const b);
FSL_EXPORT fsl_size_t fsl_buffer_tell(fsl_buffer const *b);
/**
Resets b's cursor to the beginning of the buffer.
@see fsl_buffer_tell()
@see fsl_buffer_seek()
*/
FSL_EXPORT void fsl_buffer_rewind(fsl_buffer * const b);
FSL_EXPORT void fsl_buffer_rewind(fsl_buffer *b);
/**
The "Path Finder" class is a utility class for searching the
filesystem for files matching a set of common prefixes and/or
suffixes (i.e. directories and file extensions).
Example usage:
```
@code
fsl_pathfinder pf = fsl_pathfinder_empty;
int rc;
char const * found = NULL;
rc = fsl_pathfinder_ext_add( &pf, ".doc" );
if(rc) { ...error... }
// The following error checks are elided for readability:
rc = fsl_pathfinder_ext_add( &pf, ".txt" );
rc = fsl_pathfinder_ext_add( &pf, ".wri" );
rc = fsl_pathfinder_dir_add( &pf, "." );
rc = fsl_pathfinder_dir_add( &pf, "/my/doc/dir" );
rc = fsl_pathfinder_dir_add( &pf, "/other/doc/dir" );
rc = fsl_pathfinder_search( &pf, "MyDoc", &found, NULL);
if(0==rc){ assert(NULL!=found); }
// Eventually clean up:
fsl_pathfinder_clear(&pf);
```
@endcode
@see fsl_pathfinder_dir_add()
@see fsl_pathfinder_ext_add()
@see fsl_pathfinder_clear()
@see fsl_pathfinder_search()
*/
struct fsl_pathfinder {
|
︙ | | |
4430
4431
4432
4433
4434
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4436
4437
4438
4439
4440
4441
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4451
4452
4453
4454
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4459
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|
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4501
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4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
|
-
+
-
-
-
-
+
-
+
-
-
+
-
|
};
typedef struct fsl_pathfinder fsl_pathfinder;
/**
Initialized-with-defaults fsl_pathfinder instance, intended for
const copy initialization.
*/
#define fsl_pathfinder_empty_m {\
#define fsl_pathfinder_empty_m {fsl_list_empty_m/*ext*/,fsl_list_empty_m/*dirs*/,fsl_buffer_empty_m/*buf*/}
fsl_list_empty_m/*ext*/,\
fsl_list_empty_m/*dirs*/,\
fsl_buffer_empty_m/*buf*/}
/**
Initialized-with-defaults fsl_pathfinder instance, intended for
copy initialization.
*/
FSL_EXPORT const fsl_pathfinder fsl_pathfinder_empty;
/**
Frees all memory associated with pf, but does not free pf.
Is a no-op if pf is NULL.
*/
FSL_EXPORT void fsl_pathfinder_clear(fsl_pathfinder * const pf);
FSL_EXPORT void fsl_pathfinder_clear(fsl_pathfinder * pf);
/**
Adds the given directory to pf's search path. Returns 0 on
success, FSL_RC_MISUSE if !pf or !dir (dir _may_ be an empty
string), FSL_RC_OOM if copying the string or adding it to the
list fails.
@see fsl_pathfinder_ext_add()
@see fsl_pathfinder_search()
*/
FSL_EXPORT int fsl_pathfinder_dir_add(fsl_pathfinder * const pf,
FSL_EXPORT int fsl_pathfinder_dir_add(fsl_pathfinder * pf, char const * dir);
char const * const dir);
/**
Adds the given directory to pf's search extensions. Returns 0 on
success, FSL_RC_MISUSE if !pf or !dir (dir _may_ be an empty
string), FSL_RC_OOM if copying the string or adding it to the
list fails.
Note that the client is responsible for adding a "." to the
extension, if needed, as this API does not apply any special
meaning to any characters in a search extension. e.g. "-journal"
and "~" are both perfectly valid extensions for this purpose.
@see fsl_pathfinder_dir_add()
@see fsl_pathfinder_search()
*/
FSL_EXPORT int fsl_pathfinder_ext_add(fsl_pathfinder * const pf,
FSL_EXPORT int fsl_pathfinder_ext_add(fsl_pathfinder * pf, char const * ext);
char const * const ext);
/**
Searches for a file whose name can be constructed by some
combination of pf's directory/suffix list and the given base
name.
It searches for files in the following manner:
|
︙ | | |
4545
4546
4547
4548
4549
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4551
4552
4553
4554
4555
4556
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4561
4562
|
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
|
-
+
-
-
+
-
|
context (based on usage in previous trees from which this code
derives).
@see fsl_pathfinder_dir_add()
@see fsl_pathfinder_ext_add()
@see fsl_pathfinder_clear()
*/
FSL_EXPORT int fsl_pathfinder_search(fsl_pathfinder * const pf,
FSL_EXPORT int fsl_pathfinder_search(fsl_pathfinder * pf, char const * base,
char const * const base,
char const ** pOut,
char const ** pOut, fsl_size_t * outLen );
fsl_size_t * const outLen );
/**
A utility class for creating ZIP-format archives. All members
are internal details and must not be mucked about with by the
client. See fsl_zip_file_add() for an example of how to use it.
|
︙ | | |
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
|
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
|
-
+
|
otherwise is injects any directory levels it needs to into the
being-generated ZIP. Note that zRoot may contain multiple levels
of directories, e.g. "foo/bar/baz", but it must be legal for
use in a ZIP file.
This routine copies zRoot's bytes, so they may be transient.
Returns 0 on success, FSL_RC_MISUSE if !z, FSL_RC_OOM on
Returns 0 on success, FSL_RC_ERROR if !z, FSL_RC_OOM on
allocation error. Returns FSL_RC_RANGE if zRoot is an absolute
path or if zRoot cannot be normalized to a "simplified name" (as
per fsl_is_simple_pathname(), with the note that this routine
will pass a copy of zRoot through fsl_file_simplify_name()
first).
@see fsl_zip_finalize()
|
︙ | | |
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
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|
4708
4709
4710
4711
4712
4713
4714
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4716
4717
4718
4719
4720
4721
4722
|
-
+
|
- If a root directory has been set using fsl_zip_root_set() then
that name, plus '/' (if the root does not end with one) gets
prepended to all files added via this routine.
An example of the ZIP-generation process:
```
@code
int rc;
fsl_zip_writer z = fsl_zip_writer_empty;
fsl_buffer buf = fsl_buffer_empty;
fsl_buffer const * zipBody;
// ...fill the buf buffer (not shown here)...
|
︙ | | |
4722
4723
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|
4746
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4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
|
-
+
|
rc = fsl_buffer_to_filename( zipBody, "my.zip" );
end:
fsl_buffer_clear(&buf);
// VERY important, once we're done with z:
fsl_zip_finalize( &z );
if(rc){...we had an error...}
```
@endcode
@see fsl_zip_timestamp_set_julian()
@see fsl_zip_timestamp_set_unix()
@see fsl_zip_end()
@see fsl_zip_body()
@see fsl_zip_finalize()
*/
|
︙ | | |
4880
4881
4882
4883
4884
4885
4886
4887
4888
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4897
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4900
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4902
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4906
4907
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4910
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|
4904
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4908
4909
4910
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|
-
+
-
+
-
+
-
+
|
Achtung: timer support is only enabled if the library is built
with the FSL_CONFIG_ENABLE_TIMER macro set to a true value (it is
on by default).
@see fsl_timer_reset()
@see fsl_timer_stop()
*/
FSL_EXPORT void fsl_timer_start(fsl_timer_state * const t);
FSL_EXPORT void fsl_timer_start(fsl_timer_state * t);
/**
Returns the difference in _CPU_ times in microseconds since t was
last passed to fsl_timer_start() or fsl_timer_reset(). It might
return 0 due to system-level precision restrictions. Note that this
is not useful for measuring wall times.
*/
FSL_EXPORT uint64_t fsl_timer_fetch(fsl_timer_state const * const t);
FSL_EXPORT uint64_t fsl_timer_fetch(fsl_timer_state const * t);
/**
Resets t to the current time and returns the number of microseconds
since t was started or last reset.
@see fsl_timer_start()
@see fsl_timer_reset()
*/
FSL_EXPORT uint64_t fsl_timer_reset(fsl_timer_state * const t);
FSL_EXPORT uint64_t fsl_timer_reset(fsl_timer_state * t);
/**
Clears t's state and returns the difference (in uSec) between the
last time t was started or reset, as per fsl_timer_fetch().
@see fsl_timer_start()
@see fsl_timer_reset()
*/
FSL_EXPORT uint64_t fsl_timer_stop(fsl_timer_state * const t);
FSL_EXPORT uint64_t fsl_timer_stop(fsl_timer_state *t);
/**
For the given red/green/blue values (all in the range of 0 to
255, or truncated to be so!) this function returns the RGB
encoded in the lower 24 bits of a single number. See
fsl_gradient_color() for an explanation and example.
|
︙ | | |
4957
4958
4959
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4961
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4963
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|
4981
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4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
|
-
+
-
+
|
- blue = (rc&0xFF)
Or use fsl_rgb_decode() to break it into its component parts.
It can be passed directly to a printf-like function, using the
hex-integer format specifier, e.g.:
```
@code
fsl_buffer_appendf(&myBuf, "#%06x", rc);
```
@endcode
Tip: for a given HTML RRGGBB value, its C representation is
identical: HTML \#F0D0A0 is 0xF0D0A0 in C.
@see fsl_rgb_encode()
@see fsl_rgb_decode()
*/
|
︙ | | |
5063
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|
5087
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5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
|
-
+
-
+
-
+
-
+
-
+
-
-
-
+
+
+
+
-
+
-
+
-
+
-
+
-
+
-
+
|
0/*entryCount*/, 0/*capacity*/, \
0/*used*/, NULL/*list*/ }
/**
Return the number of elements in the bag.
*/
FSL_EXPORT fsl_size_t fsl_id_bag_count(fsl_id_bag const * const p);
FSL_EXPORT fsl_size_t fsl_id_bag_count(fsl_id_bag const *p);
/**
Remove element e from the bag if it exists in the bag. If e is not
in the bag, this is a no-op. Returns true if it removes an element,
else false.
e must be positive. Results are undefined if e<=0.
*/
FSL_EXPORT bool fsl_id_bag_remove(fsl_id_bag * const p, fsl_id_t e);
FSL_EXPORT bool fsl_id_bag_remove(fsl_id_bag *p, fsl_id_t e);
/**
Returns true if e is in the given bag. Returns false if it is
not. It is illegal to pass an e value of 0, and that will trigger
an assertion in debug builds. In non-debug builds, behaviour if
passed 0 is undefined.
*/
FSL_EXPORT bool fsl_id_bag_contains(fsl_id_bag const * const p, fsl_id_t e);
FSL_EXPORT bool fsl_id_bag_contains(fsl_id_bag const *p, fsl_id_t e);
/**
Insert element e into the bag if it is not there already. Returns
0 if it actually inserts something or if it already contains such
an entry, and some other value on error (namely FSL_RC_OOM on
allocation error).
e must be positive or an assertion is triggered in debug builds. In
non-debug builds, behaviour if passed 0 is undefined.
*/
FSL_EXPORT int fsl_id_bag_insert(fsl_id_bag * const p, fsl_id_t e);
FSL_EXPORT int fsl_id_bag_insert(fsl_id_bag *p, fsl_id_t e);
/**
Returns the ID of the first element in the bag. Returns 0 if the
bag is empty.
Example usage:
```
@code
fsl_id_t nid;
for( nid = fsl_id_bag_first(&list);
nid > 0;
nid = fsl_id_bag_next(&list, nid)){
...do something...
nid > 0;
nid = fsl_id_bag_next(&list, nid)){
...do something...
}
```
@endcode
*/
FSL_EXPORT fsl_id_t fsl_id_bag_first(fsl_id_bag const * const p);
FSL_EXPORT fsl_id_t fsl_id_bag_first(fsl_id_bag const *p);
/**
Returns the next element in the bag after e. Return 0 if e is
the last element in the bag. Any insert or removal from the bag
might reorder the bag. It is illegal to pass this 0 (and will
trigger an assertion in debug builds). For the first call, pass
it the non-0 return value from fsl_id_bag_first(). For
subsequent calls, pass the previous return value from this
function.
@see fsl_id_bag_first()
*/
FSL_EXPORT fsl_id_t fsl_id_bag_next(fsl_id_bag const * const p, fsl_id_t e);
FSL_EXPORT fsl_id_t fsl_id_bag_next(fsl_id_bag const *p, fsl_id_t e);
/**
Swaps the contents of the given bags.
*/
FSL_EXPORT void fsl_id_bag_swap(fsl_id_bag * const lhs, fsl_id_bag * const rhs);
FSL_EXPORT void fsl_id_bag_swap(fsl_id_bag *lhs, fsl_id_bag *rhs);
/**
Frees any memory owned by p, but does not free p.
*/
FSL_EXPORT void fsl_id_bag_clear(fsl_id_bag * const p);
FSL_EXPORT void fsl_id_bag_clear(fsl_id_bag *p);
/**
Resets p's internal list, effectively emptying it for re-use, but
does not free its memory. Immediately after calling this
fsl_id_bag_count() will return 0.
*/
FSL_EXPORT void fsl_id_bag_reset(fsl_id_bag * const p);
FSL_EXPORT void fsl_id_bag_reset(fsl_id_bag *p);
/**
Returns true if p contains a fossil-format merge conflict marker,
else returns false.
@see fsl_buffer_merge3()
|
︙ | | |
5169
5170
5171
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|
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5201
5202
5203
5204
5205
5206
5207
5208
5209
|
-
-
+
+
-
-
-
|
number of merge conflicts is written to *conflictCount.
Returns 0 on success, FSL_RC_OOM on OOM, FSL_RC_TYPE if any input
appears to be binary.
@see fsl_buffer_contains_merge_marker()
*/
FSL_EXPORT int fsl_buffer_merge3(fsl_buffer * const pPivot,
fsl_buffer * const pV1,
FSL_EXPORT int fsl_buffer_merge3(fsl_buffer *pPivot, fsl_buffer *pV1, fsl_buffer *pV2,
fsl_buffer *pOut, unsigned int *conflictCount);
fsl_buffer * const pV2,
fsl_buffer * const pOut,
unsigned int * const conflictCount);
/**
Appends the first n bytes of string z to buffer b in the form of
TCL-format string literal. If n<0 then fsl_strlen() is used to
determine the length. Returns 0 on success, FSL_RC_OOM on error.
*/
FSL_EXPORT int fsl_buffer_append_tcl_literal(fsl_buffer * const b,
|
︙ | | |
5631
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|
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5666
5667
5668
|
-
-
+
+
|
- This function does not validate that the blob content is properly
formed UTF-8. It assumes that all code points are the same size.
It does not validate any code points. It makes no attempt to
detect if any [invalid] switches between UTF-8 and other
encodings occur.
- The only code points that this function cares about are the NUL
character, carriage-return, and line-feed.
- The only code points that this function cares about are the NUL
character, carriage-return, and line-feed.
*/
FSL_EXPORT int fsl_looks_like_utf8(fsl_buffer const * const b, int stopFlags);
/**
Returns true if b's contents appear to contain anything other than valid
UTF8.
|
︙ | | |
5714
5715
5716
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5719
5720
5721
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5725
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|
5736
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5739
5740
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5742
5743
5744
5745
5746
5747
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5749
5750
5751
5752
5753
|
+
-
+
|
SPDX-License-Identifier: BSD-2-Clause-FreeBSD
SPDX-FileCopyrightText: 2021 The Libfossil Authors
SPDX-ArtifactOfProjectName: Libfossil
SPDX-FileType: Code
Heavily indebted to the Fossil SCM project (https://fossil-scm.org).
*/
/** @file fossil-core.h
/* @file fossil-core.h
This file declares the core SCM-related public APIs.
*/
#include <time.h> /* struct tm, time_t */
#if defined(__cplusplus)
/**
|
︙ | | |
5740
5741
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|
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5851
5852
5853
|
-
+
-
+
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
+
-
-
-
+
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
+
-
+
-
+
-
-
-
+
+
+
+
-
+
|
The main Fossil "context" type. This is the first argument to
many Fossil library API routines, and holds all state related
to a checkout and/or repository and/or global fossil configuration
database(s).
An instance's lifetime looks something like this:
```
@code
int rc;
fsl_cx * f = NULL; // ALWAYS initialize to NULL or results are undefined
rc = fsl_cx_init( &f, NULL );
assert(!rc);
rc = fsl_repo_open( f, "myrepo.fsl" );
...use the context, and clean up when done...
fsl_cx_finalize(f);
```
@endcode
The contents of an fsl_cx instance are strictly private, for use
only by APIs in this library. Any client-side dependencies on
them will lead to undefined behaviour at some point.
Design note: this type is currently opaque to client code. Having
it non-opaque also has advantages, though, and i'd generally prefer
that (to allow client-side allocation and embedding in other
structs). Binary compatibility concerns might eventually (once the
API is declared "relatively stable") force us to keep it opaque.
Design note: this type is currently opaque to client
code. Having it non-opaque also has advantages, though, and i'd
generally prefer that (to allow client-side allocation and
embedding in other structs). Binary compatibility concerns might
force us to keep it opaque.
*/
typedef struct fsl_cx fsl_cx;
typedef struct fsl_cx_config fsl_cx_config;
typedef struct fsl_db fsl_db;
typedef struct fsl_cx_init_opt fsl_cx_init_opt;
typedef struct fsl_stmt fsl_stmt;
/**
This enum defines type ID tags with which the API tags fsl_db
instances so that the library can figure out which DB is
which. This is primarily important for certain queries, which
need to know whether they are accessing the repo or config db,
for example.
As of 2021-10, the fossil context db model has long been, and is
very, very likely to remain:
All that said, i'm not yet fully convinced that a straight port of
- When a context starts up, it creates a temporary db for use
as its `main` db.
the fossil model is the best option for how we internally manage
- When a repo or checkout db are opened, they are `ATTACH`ed to the
main db with the names `repo` resp. `ckout`. (Note that those
differ from the names fossil(1) uses: `repository` and
`localdb`.)
DBs, so this is subject to eventual change or removal.
A large amount of the library code is written _as if_ the library
(roughly) followed fossil's model of using separate sqlite3
objects, even though it does not do so. The reason is historical:
when starting the libfossil port, it was clear that fossil's
internal connection juggling was going to be painful for the
library, so the internal API was shaped to permit two separate
approaches:
Approach 1: the first db which gets opened (repo, checkout, or
config) becomes the `main` db and all others get attached using
their API-standard alias. That is _mostly_ what fossil does, but it
leads to fossil sometimes having to "swap" connections by closing
the db and re-opening it so that the db names are in a state which
fits the current use. That model led to the creation of this
enum. However, it also leads to unpredictable database names for
purposes of queries, as we're never sure (at the client level or
higher library-level APIs) which db is `main` and which has an
alias.
Approach 2: open a temp (or in-memory) db and attach all of the
others to that using well-defined names.
The latter has proven to work well enough that returning to the
first approach seems _extremely_ unlikely at this point. Thus some
newer library-level code behaves as if the latter model is in effect
(which it is).
The long and the short of the above diversion is that APIs like
fsl_cx_db_repo() and fsl_cx_db_ckout() will always return the same
database handle, but they can tell whether a given role has been
attached or not and will fail in their documented ways when the
role's corresponding database has not yet been attached. e.g.
`fsl_cx_db_repo()` will return `NULL` if a repo database is not
attached.
@see fsl_db_role_label()
@see fsl_cx_db_name_for_role()
@see fsl_cx_db_file_for_role()
*/
enum fsl_dbrole_e {
/**
Sentinel "no role" value.
*/
FSL_DBROLE_NONE = 0,
/**
The global (per user) config db. Analog to fossil's "configdb".
Analog to fossil's "configdb".
*/
FSL_DBROLE_CONFIG = 0x01,
/**
The repository db. Analog to fossil's "repository".
Analog to fossil's "repository".
*/
FSL_DBROLE_REPO = 0x02,
/**
The checkout db. Analog to fossil's "localdb".
Analog to fossil's "localdb".
*/
FSL_DBROLE_CKOUT = 0x04,
/**
Analog to fossil's "main", which is an alias for the first db
Analog to fossil's "main", which is basically an alias for the
opened. In this API a fsl_cx instance has a temporary/transient
main db opened even if it does not have a repository, checkout, or
config db opened.
first db opened. This API opens an in-memory db to act as the main
db and attaches the repo/checkout/config databases separately so
that it has complete control over their names and internal
relationships.
*/
FSL_DBROLE_MAIN = 0x08,
/**
Refers to the "temp" database. This is only used by a very few APIs
and is outright invalid for most.
*/
FSL_DBROLE_TEMP = 0x10
};
typedef enum fsl_dbrole_e fsl_dbrole_e;
/**
Bitmask values specifying "configuration sets". The values in
Bitmask values specifying "configuration sets." The values in
this enum come directly from fossil(1), but they are not part of
the db structure, so may be changed over time.
It seems very unlikely that these will ever be used at the level of
this library. They are a "porting artifact" and retained for the
time being, but will very likely be removed.
*/
|
︙ | | |
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
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5918
5919
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5921
5922
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5929
5930
5931
5932
5933
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5935
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5937
5938
5939
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5941
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5943
|
5879
5880
5881
5882
5883
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5885
5886
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5892
5893
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5906
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5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
|
-
-
-
-
-
+
-
-
+
-
-
|
};
typedef enum fsl_configset_e fsl_configset_e;
/**
Runtime-configurable flags for a fsl_cx instance.
*/
enum fsl_cx_flags_e {
/**
The "no flags" value. Guaranteed to be 0 and this is the only entry
in this enum which is guaranteed to have a stable value.
*/
FSL_CX_F_NONE = 0,
/**
Tells us whether or not we want to calculate R-cards by default.
Historically they were initially required but eventually made
optional due largely to their memory costs.
*/
FSL_CX_F_CALC_R_CARD = 0x01,
/**
When encounting artifact types in the crosslinking phase which
the library does not currently support crosslinking for, skip over
them instead of generating an error. For day-to-day use this is,
them instead of generating an error.
perhaps counter-intuitively, generally desirable.
*/
FSL_CX_F_SKIP_UNKNOWN_CROSSLINKS = 0x02,
/**
By default, fsl_reserved_fn_check() will fail if the given filename
is reserved on Windows platforms because such filenames cannot be
checked out on Windows. This flag removes that limitation. It
should only be used, if at all, for repositories which will _never_
be used on Windows.
*/
*/
FSL_CX_F_ALLOW_WINDOWS_RESERVED_NAMES = 0x04,
/**
If on (the default) then an internal cache will be used for
artifact loading to speed up operations which do lots of that.
Disabling this will save memory but will hurt performance badly for
certain operations.
*/
FSL_CX_F_MANIFEST_CACHE = 0x08,
/**
Internal use only to prevent duplicate initialization of some
bits.
*/
|
︙ | | |
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|
-
+
-
-
-
+
|
/**
List of hash policy values. New repositories should generally use
only SHA3 hashes, but older repos may contain SHA1 hashes (perhaps
only SHA1), so we have to support those. Repositories may contain
a mix of hash types.
Maintenance ACHTUNG: this enum's values must align with those from
ACHTUNG: this enum's values must align with those from fossil(1).
fossil(1) because their integer values are used in the
`repo.config` table.
*/
enum fsl_hashpolicy_e {
/* Use only SHA1 hashes. */
FSL_HPOLICY_SHA1 = 0,
/* Accept SHA1 hashes but auto-promote to SHA3. */
FSL_HPOLICY_AUTO = 1,
/* Use SHA3 hashes. */
FSL_HPOLICY_SHA3 = 2,
/* Use SHA3 hashes exclusively. */
FSL_HPOLICY_SHA3_ONLY = 3,
/* With this policy, fsl_uuid_is_shunned() will always return true for
SHA1 hashes. */
FSL_HPOLICY_SHUN_SHA1 = 4
};
typedef enum fsl_hashpolicy_e fsl_hashpolicy_e;
/**
Most functions in this API which return an int type return error
codes from the fsl_rc_e enum. None of these entries are
(currently) guaranteed to have a specific value across library
(currently) guaranteed to have a specific value across Fossil
versions except for FSL_RC_OK, which is guaranteed to always be
0 (and the API guarantees that no other code shall have a value
of zero).
The only reasons numbers are hard-coded to the values (or some of
them) is to simplify debugging during development. Clients may use
fsl_rc_cstr() to get some human-readable (or programmer-readable)
|
︙ | | |
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|
+
|
fsl_allocator allocator;
};
typedef struct fsl_lib_configurable_t fsl_lib_configurable_t;
FSL_EXPORT fsl_lib_configurable_t fsl_lib_configurable;
/**
A part of the configuration used by fsl_cx_init() and friends.
*/
struct fsl_cx_config {
/**
If true, all SQL which goes through the fossil engine
will be traced to the fsl_output()-configured channel.
*/
bool traceSql;
|
︙ | | |
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-
-
-
|
fsl_cx_config instance initialized with defaults, intended for
copy-initialization.
*/
FSL_EXPORT const fsl_cx_config fsl_cx_config_empty;
/**
Parameters for fsl_cx_init().
Reminder to self: why are fsl_cx_config and fsl_cx_init_opt
separate structs? TODO: look into consolidating them.
*/
struct fsl_cx_init_opt {
/**
The output channel for the Fossil instance.
*/
fsl_outputer output;
/**
|
︙ | | |
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|
-
+
-
+
|
*/
FSL_EXPORT fsl_cx * fsl_cx_malloc();
/**
Initializes a fsl_cx instance. tgt must be a pointer to NULL,
e.g.:
```
@code
fsl_cxt * f = NULL; // NULL is important - see below
int rc = fsl_cx_init( &f, NULL );
```
@endcode
It is very important that f be initialized to NULL _or_ to an
instance which has been properly allocated and empty-initialized
(e.g. via fsl_cx_malloc()). If *tgt is NULL, this routine
allocates the context, else it assumes the caller did. If f
points to unitialized memory then results are undefined.
|
︙ | | |
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|
+
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+
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+
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+
+
+
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+
+
+
+
|
explained above.
@see fsl_cx_finalize()
@see fsl_cx_reset()
*/
FSL_EXPORT int fsl_cx_init( fsl_cx ** tgt, fsl_cx_init_opt const * param );
/**
Clears (most) dynamic state in f, but does not free f and does
not free "static" state (that set up by the init process). If
closeDatabases is true then any databases managed by f are
closed, else they are kept open.
Client code will not normally need this - it is intended for a
particular potential memory optimization case. If (and only if)
closeDatabases is true then after calling this, f may be legally
re-used as a target for fsl_cx_init().
This function does not trigger any finializers set for f's
client state or output channel. It _does_ clear any user name
set via fsl_cx_user_set().
Results are undefined if !f or f's memory has not been properly
initialized.
*/
FSL_EXPORT void fsl_cx_reset( fsl_cx * f, bool closeDatabases );
/**
Frees all memory associated with f, which must have been
allocated/initialized using fsl_cx_malloc(), fsl_cx_init(), or
equivalent, or created on the stack and properly initialized
(via fsl_cx_init() or copy-constructed from fsl_cx_empty).
This function triggers any finializers set for f's client state
|
︙ | | |
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|
-
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-
+
+
+
+
-
-
-
+
-
-
-
+
+
-
+
-
+
-
+
-
+
+
-
+
-
-
-
|
Results are undefined if db is NULL and f has no main db
connection.
*/
FSL_EXPORT int fsl_cx_uplift_db_error2(fsl_cx * const f, fsl_db * db, int rc);
/**
Outputs the first n bytes of src to f's configured output
channel. Returns 0 on success, 0 (without side effects) if !n, else
it returns the result of the underlying output call. This is a
harmless no-op if f is configured with no output channel.
channel. Returns 0 on success, FSL_RC_MISUSE if (!f || !src),
0 (without side effects) if !n, else it returns the result of
the underlying output call. This is a harmless no-op if f is
configured with no output channel.
Results are undefined if f or src are NULL.
@see fsl_outputf()
@see fsl_flush()
*/
FSL_EXPORT int fsl_output( fsl_cx * const f, void const * const src,
FSL_EXPORT int fsl_output( fsl_cx * f, void const * src, fsl_size_t n );
fsl_size_t n );
/**
Flushes f's output channel. Returns 0 on success. If the flush
routine is NULL then this is a harmless no-op. Results are undefined
Flushes f's output channel. Returns 0 on success, FSL_RC_MISUSE
if !f. If the flush routine is NULL then this is a harmless
if f is NULL.
no-op.
@see fsl_outputf()
@see fsl_output()
*/
FSL_EXPORT int fsl_flush( fsl_cx * const f );
FSL_EXPORT int fsl_flush( fsl_cx * f );
/**
Uses fsl_appendf() to append formatted output to the channel
configured for use with fsl_output(). Returns 0 on success,
FSL_RC_MISUSE if !f or !fmt, FSL_RC_RANGE if !*fmt, and
FSL_RC_IO if the underlying fsl_appendf() operation fails.
Note, however, that due to the printf()-style return semantics
of fsl_appendf(), it is not generically possible to distinguish
a partially-successful (i.e. failed in the middle) write from
success. e.g. if fmt contains a format specifier which performs
memory allocation and that allocation fails, it is unlikely that
this function will be able to be aware of that error. The only
way to fix that is to change the return semantics of
fsl_appendf() (and adjust any existing code which relies on
them).
@see fsl_output()
@see fsl_flush()
*/
FSL_EXPORT int fsl_outputf( fsl_cx * const f, char const * fmt, ... );
FSL_EXPORT int fsl_outputf( fsl_cx * f, char const * fmt, ... );
/**
va_list counterpart to fsl_outputf().
*/
FSL_EXPORT int fsl_outputfv( fsl_cx * const f, char const * fmt, va_list args );
FSL_EXPORT int fsl_outputfv( fsl_cx * f, char const * fmt, va_list args );
/**
Opens the given db file name as f's repository. Returns 0 on
success. On error it sets f's error state and returns that code
unless the error was FSL_RC_MISUSE (which indicates invalid
arguments and it does not set the error state).
Fails with FSL_RC_MISUSE if !f, !repoDbFile, !*repoDbFile. Returns
Returns FSL_RC_ACCESS if f already has an opened repo db (use
FSL_RC_ACCESS if f already has an opened repo db.
fsl_repo_close() or fsl_ckout_close() to close it).
Returns FSL_RC_NOT_FOUND if repoDbFile is not found, as this
routine cannot create a new repository db.
Results are undefined if any argument is NULL.
When a repository is opened, the fossil-level user name
associated with f (if any) is overwritten with the default user
from the repo's login table (the one with uid=1). Thus
fsl_cx_user_get() may return a value even if the client has not
called fsl_cx_user_set().
It would be nice to have a parameter specifying that the repo
|
︙ | | |
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|
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+
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+
+
+
+
-
-
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+
-
+
-
+
-
+
|
- On success this re-sets several bits of f's configuration to
match the repository-side settings.
@see fsl_repo_create()
@see fsl_repo_close()
*/
FSL_EXPORT int fsl_repo_open( fsl_cx * const f, char const * repoDbFile/*, char readOnlyCurrentlyIgnored*/ );
FSL_EXPORT int fsl_repo_open( fsl_cx * f, char const * repoDbFile/*, char readOnlyCurrentlyIgnored*/ );
/**
If fsl_repo_open_xxx() has been used to open a respository db, this
call closes that db and returns 0. Returns FSL_RC_NOT_FOUND if f
has not opened a repository (that can normally be ignored but is
If fsl_repo_open_xxx() or fsl_ckout_open_dir() has been used to
open a respository db, this call closes that db and returns
0. Returns FSL_RC_MISUSE if f has any transactions pending,
FSL_RC_NOT_FOUND if f has not opened a repository.
provided for completeness's sake).
If a repository is opened "indirectly" via fsl_ckout_open_dir()
then attempting to close it using this function will result in
FSL_RC_MISUSE and f's error state will hold a description of the
problem (the checkout must be closed before closing its
repository). Such a repository will be closed implicitly when the
problem. Such a repository will be closed implicitly when the
checkout db is closed.
@see fsl_repo_open()
@see fsl_repo_create()
*/
FSL_EXPORT int fsl_repo_close( fsl_cx * const f );
FSL_EXPORT int fsl_repo_close( fsl_cx * f );
/**
Sets or clears (if userName is NULL or empty) the default
repository user name for operations which require one.
Returns 0 on success, FSL_RC_MISUSE if f is NULL,
FSL_RC_OOM if copying of the userName fails.
Example usage:
```
@code
char * u = fsl_guess_user_name();
int rc = fsl_cx_user_set(f, u);
fsl_free(u);
```
@endcode
(Sorry about the extra string copy there, but adding a function
which passes ownership of the name string seems like overkill.)
*/
FSL_EXPORT int fsl_cx_user_set( fsl_cx * f, char const * userName );
/**
|
︙ | | |
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|
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|
-
+
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+
-
+
|
If initialization of the repository fails, this routine will
attempt to remove its partially-initialize corpse from the
filesystem but will ignore any errors encountered while doing so.
Example usage:
```
@code
fsl_repo_create_opt opt = fsl_repo_create_opt_empty;
int rc;
opt.filename = "my.fossil";
// ... any other opt.xxx you want to set, e.g.:
// opt.user = "fred";
// Assume fsl is a valid fsl_cx instance:
rc = fsl_repo_create(fsl, &opt);
rc = fsl_repo_create(fsl, &opt );
if(rc) { ...error... }
else {
fsl_db * db = fsl_cx_db_repo(f);
assert(db); // == the new repo db
...
}
```
@endcode
@see fsl_repo_open()
@see fsl_repo_close()
*/
FSL_EXPORT int fsl_repo_create(fsl_cx * f, fsl_repo_create_opt const * opt );
/**
|
︙ | | |
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|
/**
Tries to open a checked-out fossil repository db in the given
directory. The (dirName, checkParentDirs) parameters are passed on
as-is to fsl_ckout_db_search() to find a checkout db, so see that
routine for how it searches.
If this routine finds/opens a checkout, it also tries to open
the repository database from which the checkout derives, and
fails if it cannot. The library never allows a checkout to be
the repository database from which the checkout derives (and
fails if it cannot).
opened without its corresponding repository partner because
a checkout has hard dependencies on the repo's state.
Returns 0 on success. If there is an error opening or validating
the checkout or its repository db, f's error state will be
updated. Error codes/conditions include:
- FSL_RC_MISUSE if f is NULL.
- FSL_RC_ACCESS if f already has and opened checkout.
- FSL_RC_OOM if an allocation fails.
- FSL_RC_NOT_FOUND if no checkout is foud or if a checkout's
repository is not found.
- FSL_RC_RANGE if dirname is not NULL but has a length of 0.
- FSL_RC_RANGE if dirname is not NULL but has a length of 0,
either because 0 was passed in for dirNameLen or because
dirNameLen was negative and *dirName is a NUL byte.
- Various codes from fsl_getcwd() (if dirName is NULL).
- Various codes if opening the associated repository DB fails.
TODO: there's really nothing in the architecture which restricts a
checkout db to being in the same directory as the checkout, except
for some historical bits which "could" be refactored. It "might be
interesting" to eventually provide a variant which opens a checkout
db file directly. We have the infrastructure, just need some
refactoring. We would need to add the working directory path to the
checkout db's config (`vvar` table), but should otherwise require
no trickery or incompatibilities with fossil(1).
TODO: there's really nothing in the architecture which restricts
a checkout db to being in the same directory as the checkout,
except for some historical bits which "could" be refactored. It
"might be interesting" to eventually provide a variant which
opens a checkout db file directly. We have the infrastructure,
just need some refactoring. We would need to add the working
directory path to the checkout db's config, but should otherwise
require no trickery or incompatibilities with fossil(1).
*/
FSL_EXPORT int fsl_ckout_open_dir( fsl_cx * f, char const * dirName,
bool checkParentDirs );
/**
Searches the given directory (or the current directory if dirName
is 0) for a fossil checkout database file named one of (_FOSSIL_,
.fslckout). If it finds one, it returns 0 and appends the file's
path to pOut if pOut is not 0. If neither is found AND if
checkParentDirs is true an then it moves up the path one directory
and tries again, until it hits the root of the dirPath (see below
for a note/caveat).
checkParentDirs is true (non-0) an then it moves up the path one
directory and tries again, until it hits the root of the dirPath
(see below for a note/caveat).
If dirName is NULL then it behaves as if it had been passed the
absolute path of the current directory (as determined by
fsl_getcwd()).
This function does no normalization of dirName. Because of that...
|
︙ | | |
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-
+
+
+
-
+
|
interpret this as a NULL string, i.e. the current directory.)
- FSL_RC_OOM if allocation of a filename buffer fails.
*/
FSL_EXPORT int fsl_ckout_db_search( char const * dirName,
bool checkParentDirs,
fsl_buffer * const pOut );
fsl_buffer * pOut );
/**
If fsl_ckout_open_dir() (or similar) has been used to open a
checkout db, this call closes that db and returns 0. Returns
FSL_RC_MISUSE if f has any transactions pending, FSL_RC_NOT_FOUND
if f has not opened a checkout (which can safely be ignored and
does not update f's error state).
This also closes the repository which was implicitly opened for the
checkout.
*/
FSL_EXPORT int fsl_ckout_close( fsl_cx * const f );
FSL_EXPORT int fsl_ckout_close( fsl_cx * f );
/**
Attempts to close any opened databases (repo/checkout/config). This
will fail if any transactions are pending. Any databases which are
already closed are silently skipped.
Attempts to Closes any opened databases (repo/checkout/config). This will
fail if any transactions are pending. Any databases which are already
closed are silently skipped.
*/
FSL_EXPORT int fsl_cx_close_dbs( fsl_cx * const f );
FSL_EXPORT int fsl_cx_close_dbs( fsl_cx * f );
/**
If f is not NULL and has a checkout db opened then this function
returns its name. The bytes are valid until that checkout db
connection is closed. If len is not NULL then *len is (on
success) assigned to the length of the returned string, in
bytes. The string is NUL-terminated, so fetching the length (by
|
︙ | | |
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|
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|
-
+
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+
-
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-
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|
(i.e. sqlite3_open()'d) use of the config db. Comments in fossil(1)
suggest that it is possible to lock the config db for other apps
when it is attached to a long-running op by a fossil process.
@see fsl_cx_db_config()
@see fsl_config_close()
*/
FSL_EXPORT int fsl_config_open( fsl_cx * const f, char const * dbName );
FSL_EXPORT int fsl_config_open( fsl_cx * f, char const * dbName );
/**
Closes/detaches the database connection opened by
fsl_config_open(). Returns 0 on succes, FSL_RC_MISUSE if !f,
FSL_RC_NOT_FOUND if no config db connection is opened/attached.
@see fsl_cx_db_config()
@see fsl_config_open()
*/
FSL_EXPORT int fsl_config_close( fsl_cx * const f );
FSL_EXPORT int fsl_config_close( fsl_cx * f );
/**
If f has an opened/attached configuration db then its handle is
returned, else 0 is returned.
@see fsl_config_open()
@see fsl_config_close()
*/
FSL_EXPORT fsl_db * fsl_cx_db_config( fsl_cx * const f );
/**
Convenience form of fsl_db_prepare() which uses f's main db.
Returns 0 on success. On preparation error, any db error state is
Returns 0 on success, FSL_RC_MISUSE if !f or !sql, FSL_RC_RANGE
uplifted from the db object to the fsl_cx object. Returns
FSL_RC_MISUSE if f has no db opened (should never happen) or !sql,
FSL_RC_RANGE if !*sql.
if !*sql.
*/
FSL_EXPORT int fsl_cx_prepare( fsl_cx * const f, fsl_stmt * const tgt,
FSL_EXPORT int fsl_cx_prepare( fsl_cx *f, fsl_stmt * tgt, char const * sql, ... );
char const * sql, ... );
/**
va_list counterpart of fsl_cx_prepare().
*/
FSL_EXPORT int fsl_cx_preparev( fsl_cx * const f, fsl_stmt * const tgt,
FSL_EXPORT int fsl_cx_preparev( fsl_cx *f, fsl_stmt * tgt, char const * sql, va_list args );
char const * sql, va_list args );
/**
Convenience form of fsl_db_exec() which uses f's main db handle.
Returns 0 on success. On statement preparation or execution error,
the db's error state is uplifted into f and that result is
returned. Returns FSL_RC_MISUSE, without additional error
information if f has no database (should not be able to happen and
might assert) or sql is NULL.
*/
FSL_EXPORT int fsl_cx_exec( fsl_cx * const f, char const * sql, ... );
/**
va_list counterpart of fsl_cx_exec().
*/
FSL_EXPORT int fsl_cx_execv( fsl_cx * const f, char const * sql,
va_list args );
/**
The fsl_db_exec_multi() counterpart of fsl_cx_exec().
*/
FSL_EXPORT int fsl_cx_exec_multi( fsl_cx * const f, char const * sql, ... );
/**
va_list counterpart of fsl_cx_exec_multi().
*/
FSL_EXPORT int fsl_cx_exec_multiv( fsl_cx * const f, char const * sql,
va_list args );
/**
Wrapper around fsl_db_last_insert_id() which uses f's main
database. Returns -1 if !f or f has no opened db.
@see fsl_cx_db()
*/
FSL_EXPORT fsl_id_t fsl_cx_last_insert_id(fsl_cx * const f);
FSL_EXPORT fsl_id_t fsl_cx_last_insert_id(fsl_cx *f);
/**
Works similarly to fsl_stat(), except that zName must refer to a
path under f's current checkout directory. Note that this stats
local files, not repository-level content.
|
︙ | | |
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|
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|
-
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|
in the event table, and NULL is returned for them.
All of the returned values can be used in comparison clauses in
queries on the event table's 'type' field (but use GLOB instead
of '=' so that the "*" returned by FSL_ATYPE_ANY can match!).
For example, to get the comments from the most recent 5 commits:
```
@code
SELECT
datetime(mtime),
coalesce(ecomment,comment),
user
FROM event WHERE type='ci'
ORDER BY mtime DESC LIMIT 5;
```
@endcode
Where 'ci' in the SQL is the non-NULL return value from this
function. When escaping this value via fsl_buffer_appendf() (or
anything functionally similar), use the %%q/%%Q format
specifiers to escape it.
*/
FSL_EXPORT char const * fsl_satype_event_cstr(fsl_satype_e t);
/**
A collection of bitmaskable values indicating categories
of fossil-standard glob sets. These correspond to the following
configurable settings:
ignore-glob, crnl-glob, binary-glob
*/
enum fsl_glob_category_e{
enum fsl_glob_category_t{
/** Sentinel entry. */
FSL_GLOBS_INVALID = 0,
/** Corresponds to the ignore-glob config setting. */
FSL_GLOBS_IGNORE = 0x01,
/** Corresponds to the crnl-glob config setting. */
FSL_GLOBS_CRNL = 0x02,
/** Corresponds to the binary-glob config setting. */
FSL_GLOBS_BINARY = 0x04,
/** A superset of all config-level glob categories. */
FSL_GLOBS_ANY = 0xFF
/*
Potential TODO: add FSL_GLOBS_CURRENT_OP for use with SQL UDFs. The
idea would be that SCM operations which could make use of
op-specific glob lists, e.g., checkin/add/merge, could set a custom
glob set as the current one and then access it via their SQL using
`fsl_glob('_', ...)` or some such.
*/
};
typedef enum fsl_glob_category_e fsl_glob_category_e;
typedef enum fsl_glob_category_t fsl_glob_category_t;
/**
Checks one or more of f's configurable glob lists to see if str
matches one of them. If it finds a match, it returns a pointer to
the matching glob (as per fsl_glob_list_matches()), the bytes
of which are owned by f and may be invalidated via modification
or reloading of the underlying glob list. In generally the return
value can be used as a boolean - clients generally do not need
to know exactly which glob matched.
gtype specifies the glob list(s) to check in the form of a
bitmask of fsl_glob_category_e values. Note that the order of the
bitmask of fsl_glob_category_t values. Note that the order of the
lists is unspecified, so if that is important for you then be
sure that gtype only specifies one glob list
(e.g. FSL_GLOBS_IGNORE) and call it again (e.g. passing
FSL_GLOBS_BINARY) if you need to distinguish between those two
cases.
str must be a non-NULL, non-empty empty string.
Returns NULL !str, !*str, gtype does not specify any known
Returns NULL if !f, !str, !*str, gtype does not specify any known
glob list(s), or no glob match is found.
Performance is, abstractly speaking, horrible, because we're
comparing arbitrarily long lists of glob patterns against an
arbitrary string. That said, it's fast enough for our purposes.
*/
FSL_EXPORT char const * fsl_cx_glob_matches( fsl_cx * const f, int gtype,
FSL_EXPORT char const * fsl_cx_glob_matches( fsl_cx * f, int gtype,
char const * str );
/**
Converts a well-known fossil glob list configuration key to
a fsl_glob_category_e value:
- "ignore-glob" = FSL_GLOBS_IGNORE
- "binary-glob" = FSL_GLOBS_BINARY
- "crnl-glob" = FSL_GLOBS_CRNL
- Anything else = FSL_GLOBS_INVALID
To simplify this function's use via an SQL-accessible UDF, the
`*-glob` names may be passed in without their `-glob` suffix,
e.g. `"igore"` instead of `"ignore-glob"`.
*/
FSL_EXPORT fsl_glob_category_e fsl_glob_name_to_category(char const * str);
/**
Fetches f's glob list of the given category. If forceReload is true
then the context will check whether the list has had any content
added to its source since it was initially loaded.
On success, returns 0 and assigns `*tgt` to the list (noting that
it may be empty). On error `*tgt` is not modified.
Returns FSL_RC_RANGE if gtype is not one of FSL_GLOBS_IGNORE,
FSL_GLOBS_CRNL, or FSL_GLOBS_BINARY. Returns FSL_RC_OOM if there is
an allocation error during list reloading. May return lower-level
result codes from the filesystem or db layer if loading a given
list fails.
*/
FSL_EXPORT int fsl_cx_glob_list( fsl_cx * const f,
fsl_glob_category_e gtype,
fsl_list ** tgt,
bool forceReload );
/**
Sets f's hash policy and returns the previous value. If f has a
repository db open then the setting is stored there and any error
in setting it is placed into f's error state but otherwise ignored
for purposes of this call.
If p is FSL_HPOLICY_AUTO *and* the current repository contains any
|
︙ | | |
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|
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|
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
+
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
-
-
|
*/
#include "sqlite3.h"
#if defined(__cplusplus)
extern "C" {
#endif
#if 0
/**
Potential TODO. Maybe not needed - v1 uses only(?) 1 hook and we
can do that w/o hooks.
*/
typedef int (*fsl_commit_hook_f)( void * state );
/** Potential TODO */
struct fsl_commit_hook {
fsl_commit_hook_f hook;
int sequence;
void * state;
};
#define fsl_commit_hook_empty_m {NULL,0,NULL}
typedef struct fsl_commit_hook fsl_commit_hook;
/* extern const fsl_commit_hook fsl_commit_hook_empty; */
/**
Potential TODO.
*/
FSL_EXPORT int fsl_db_before_commit_hook( fsl_db * db, fsl_commit_hook_f f,
int sequence, void * state );
#endif
#if 0
/* We can't do this because it breaks when clients include both
this header and sqlite3.h. Is there a solution which lets us
_not_ include sqlite3.h from this file and also compiles when
clients include both?
*/
#if !defined(SQLITE_OK)
/**
Placeholder for sqlite3/4 type. We currently use v3 but will
almost certainly switch to v4 at some point. Before we can do
that we need an upgrade/migration path.
*/
typedef struct sqlite3 sqlite3;
#endif
#endif
/**
Flags for use with fsl_db_open() and friends.
*/
enum fsl_open_flags_e {
/**
The "no flags" value.
*/
FSL_OPEN_F_NONE = 0,
/**
Flag for fsl_db_open() specifying that the db should be opened
in read-only mode.
*/
FSL_OPEN_F_RO = 0x01,
/**
Flag for fsl_db_open() specifying that the db should be opened
in read-write mode, but should not create the db if it does
not already exist.
*/
FSL_OPEN_F_RW = 0x02,
/**
Flag for fsl_db_open() specifying that the db should be opened in
read-write mode, creating the db if it does not already exist.
*/
FSL_OPEN_F_CREATE = 0x04,
/**
Shorthand for RW+CREATE flags.
*/
FSL_OPEN_F_RWC = FSL_OPEN_F_RW | FSL_OPEN_F_CREATE,
/**
Tells fsl_repo_open_xxx() to confirm that the db
is a repository.
*/
FSL_OPEN_F_SCHEMA_VALIDATE = 0x20,
/**
Used by fsl_db_open() to to tell 1the underlying db connection to
trace all SQL to stdout. This is often useful for testing,
debugging, and learning about what's going on behind the scenes.
*/
FSL_OPEN_F_TRACE_SQL = 0x40
};
/**
A level of indirection to "hide" the actual db driver
implementation from the public API. Whether or not the API
uses/will use sqlite3 or 4 is "officially unspecified." We
currently use 3 because (A) it bootstraps development and
testing by letting us use existing fossil repos for and (B) it
reduces the number of potential problems when porting SQL-heavy
code from the fossil(1) tree. Clients should try not to rely on the
code from the v1 tree. Clients should try not to rely on the
underlying db driver API, but may need it for some uses
(e.g. binding custom SQL functions).
Sidebar: at the time this port was initiated, sqlite4 was in an
experimental stage to explore a new storage engine which, it was
hoped, would speed up sqlite considerably. It ended up never
leaving that stage because the performance gains of the storage
engine did not justify such a significant upheaval. Even so,
sqlite4 "might" come around sometime within the lifetime of this
project, so it behooves us to abstract away this type from the
public API.
*/
typedef sqlite3 fsl_dbh_t;
/**
Db handle wrapper class. Each instance wraps a single sqlite
database handle.
Fossil is built upon sqlite3, but this abstraction is intended to
hide that, insofar as possible, from clients so as to simplify an
eventual port from v3 to v4. Clients should avoid relying on the
underlying db being sqlite (or at least not rely on a specific
version), but may want to register custom functions with the driver
(or perform similar low-level operations) and the option is left
open for them to access that handle via the fsl_db::dbh member. In
Fossil is built upon sqlite3, but this abstraction is intended
to hide that, insofar as possible, from clients so as to
simplify an eventual port from v3 to v4. Clients should avoid
relying on the underlying db being sqlite (or at least not rely
on a specific version), but may want to register custom
functions with the driver (or perform similar low-level
operations) and the option is left open for them to access that
handle via the fsl_db::dbh member.
practice, library clients do not ever need to use the underlying
sqlite API.
@see fsl_db_open();
@see fsl_db_close();
@see fsl_stmt
*/
struct fsl_db {
/**
|
︙ | | |
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|
-
-
-
-
|
(2021-03-12) canonicalize db's which we fsl_db_open(), but not
those which we ATTACH (which includes the repo and checkout
dbs). We cannot reasonably canonicalize the repo db filename
because it gets written into the checkout db so that the checkout
knows where to find the repository. History has shown that that
path needs to be stored exactly as a user entered it, which is
often relative.
Memory is owned by this object.
*/
char * filename;
/**
Holds the database name for use in creating queries.
Might or might not be set/needed, depending on
the context.
Memory is owned by this object.
*/
char * name;
/**
Debugging/test counter. Closing a db with opened statements
might assert() or trigger debug output when the db is closed.
*/
|
︙ | | |
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|
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|
(==fossil's infrastructure).
@see fsl_db_before_commit()
*/
fsl_list beforeCommit;
/**
Internal buffer to reduce, potentially drasticlaly, reallocations
caused via fsl_db_prepare_cached().
*/
fsl_buffer cachePrepBuf;
/**
An internal cache of "static" queries - those which do not rely
on call-time state unless that state can be bind()ed. Holds a
linked list of (fsl_stmt*) instances, managed by the
An internal cache of "static" queries - those which do not
rely on call-time state unless that state can be
bind()ed. Holds a linked list of (fsl_stmt*) instances.
fsl_db_prepare_cached() and fsl_stmt_cached_yield() APIs.
@see fsl_db_prepare_cached()
*/
fsl_stmt * cacheHead;
/**
A marker which tells fsl_db_close() whether or not
fsl_db_malloc() allocated this instance (in which case
fsl_db_close() will fsl_free() it) or not (in which case it
does not fsl_free() it).
does not free() it).
*/
void const * allocStamp;
};
/**
Empty-initialized fsl_db structure, intended for const-copy
initialization.
*/
#define fsl_db_empty_m { \
NULL/*f*/, \
FSL_DBROLE_NONE, \
NULL/*dbh*/, \
fsl_error_empty_m /*error*/, \
NULL/*filename*/, \
NULL/*name*/, \
0/*openStatementCount*/, \
0/*beginCount*/, \
0/*doRollback*/, \
0/*priorChanges*/, \
fsl_list_empty_m/*beforeCommit*/, \
FSL_DBROLE_NONE, \
NULL/*dbh*/, \
fsl_error_empty_m /*error*/, \
NULL/*filename*/, \
NULL/*name*/, \
0/*openStatementCount*/, \
0/*beginCount*/, \
0/*doRollback*/, \
0/*priorChanges*/, \
fsl_list_empty_m/*beforeCommit*/, \
fsl_buffer_empty_m/*cachePrepBuf*/, \
NULL/*cacheHead*/, \
NULL/*allocStamp*/ \
}
NULL/*cacheHead*/, \
NULL/*allocStamp*/ \
}
/**
Empty-initialized fsl_db structure, intended for copy
initialization.
*/
FSL_EXPORT const fsl_db fsl_db_empty;
/**
If db is not NULL then this function returns its name (the one used
to open it). The bytes are valid until the db connection is closed
or until someone mucks with db->filename. If len is not NULL then
*len is (on success) assigned to the length of the returned string,
in bytes. The string is NUL-terminated, so fetching the length (by
passing a non-NULL 2nd parameter) is optional but sometimes useful
to eliminate a downstream call to fsl_strlen().
If db is not NULL then this function returns its name (the one
used to open it). The bytes are valid until the db connection is
closed or until someone mucks with db->filename. If len is not
NULL then *len is (on success) assigned to the length of the
returned string, in bytes. The string is NUL-terminated, so
fetching the length (by passing a non-NULL 2nd parameter) is
optional but sometimes helps improve efficiency be removing
the need for a downstream call to fsl_strlen().
Results are undefined if db is NULL or was improperly initialized.
Will return NULL if db was properly initialized (via copying
Returns NULL if !f or f has no checkout opened.
fsl_db_empty) but has not yet been opened.
*/
FSL_EXPORT char const * fsl_db_filename(fsl_db const * db, fsl_size_t * len);
typedef sqlite3_stmt fsl_stmt_t;
/**
Represents a prepared statement handle.
Intended usage:
```
@code
fsl_stmt st = fsl_stmt_empty;
int rc = fsl_db_prepare( db, &st, "..." );
if(rc){ // Error!
assert(!st.stmt);
// db->error might hold driver-level error details.
}else{
// use st and eventually finalize it:
fsl_stmt_finalize( &st );
}
```
@endcode
Script binding implementations can largely avoid exposing the
statement handle (and its related cleanup ordering requirements)
to script code. They need to have some mechanism for binding
values to SQL (or implement all the escaping themselves), but
that can be done without exposing all of the statement class if
desired. For example, here's some hypothetical script code:
```
@code
var st = db.prepare(".... where i=:i and x=:x");
// st is-a Statement, but we need not add script bindings for
// the whole Statement.bind() API. We can instead simplify that
// to something like:
try {
st.exec( {i: 42, x: 3} )
// or, for a SELECT query:
st.each({
bind{i:42, x:3},
rowType: 'array', // or 'object'
callback: function(row,state,colNames){ print(row.join('\t')); },
state: {...callback function state...}
});
} finally {
st.finalize();
// It is critical that st gets finalized before its DB, and
// that'shard to guaranty if we leave st to the garbage collector!
}
// see below for another (less messy) alternative
```
@endcode
Ideally, script code should not have direct access to the
Statement because managing lifetimes can be difficult in the
face of flow-control changes caused by exceptions (as the above
example demonstrates). Statements can be completely hidden from
clients if the DB wrapper is written to support it. For example,
in pseudo-JavaScript that might look like:
```
@code
db.exec("...where i=? AND x=?", 42, 3);
db.each({sql:"select ... where id<?", bind:[10],
rowType: 'array', // or 'object'
callback: function(row,state,colNames){ print(row.join('\t')); },
state: {...arbitrary state for the callback...}
});
```
@endcode
*/
struct fsl_stmt {
/**
The db which prepared this statement.
*/
fsl_db * db;
|
︙ | | |
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+
+
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-
-
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+
+
+
|
fsl_stmt_step().
*/
fsl_size_t rowCount;
/**
Internal state flags.
*/
short flags;
int flags;
/**
Internal use only: counts the number of times this query has
been resolved as cached via fsl_db_prepare_cached().
*/
fsl_size_t cachedHits;
/**
For _internal_ use in creating linked lists. Clients _must_not_
modify this field.
*/
fsl_stmt * next;
/**
A marker which tells fsl_stmt_finalize() whether or not
fsl_stmt_malloc() allocated this instance (in which case
fsl_stmt_finalize() will fsl_free() it) or not (in which case
it does not free() it).
*/
void const * allocStamp;
};
/**
Empty-initialized fsl_stmt instance, intended for use as an
in-struct initializer.
*/
#define fsl_stmt_empty_m { \
NULL/*db*/, \
NULL/*stmt*/, \
fsl_buffer_empty_m/*sql*/, \
0/*colCount*/, \
0/*paramCount*/, \
0/*rowCount*/, \
0/*flags*/, \
NULL/*stmt*/, \
fsl_buffer_empty_m/*sql*/, \
0/*colCount*/, \
0/*paramCount*/, \
0/*rowCount*/, \
1/*flags*/, \
0/*cachedHits*/, \
NULL/*next*/, \
NULL/*allocStamp*/ \
}
NULL/*next*/, \
NULL/*allocStamp*/ \
}
/**
Empty-initialized fsl_stmt instance, intended for
copy-constructing.
*/
FSL_EXPORT const fsl_stmt fsl_stmt_empty;
|
︙ | | |
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|
/**
If db is not NULL this behaves like fsl_error_get(), using the
db's underlying error state. If !db then it returns
FSL_RC_MISUSE.
*/
FSL_EXPORT int fsl_db_err_get( fsl_db const * const db,
FSL_EXPORT int fsl_db_err_get( fsl_db const * db, char const ** msg, fsl_size_t * len );
char const ** msg, fsl_size_t * len );
/**
Resets any error state in db, but might keep the string
memory allocated for later use.
*/
FSL_EXPORT void fsl_db_err_reset( fsl_db * const db );
FSL_EXPORT void fsl_db_err_reset( fsl_db * db );
/**
Prepares an SQL statement for execution. On success it returns
0, populates tgt with the statement's state, and the caller is
obligated to eventually pass tgt to fsl_stmt_finalize(). tgt
must have been cleanly initialized, either via allocation via
fsl_stmt_malloc() or by copy-constructing fsl_stmt_empty
|
︙ | | |
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|
-
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|
(fsl_stmt_col_count()==0) without having to know the contents
of the query.
- fsl_db_prepare_cached() can be used to cache often-used or
expensive-to-prepare queries within the context of their parent
db handle.
*/
FSL_EXPORT int fsl_db_prepare( fsl_db * const db, fsl_stmt * const tgt,
FSL_EXPORT int fsl_db_prepare( fsl_db *db, fsl_stmt * tgt, char const * sql, ... );
char const * sql, ... );
/**
va_list counterpart of fsl_db_prepare().
*/
FSL_EXPORT int fsl_db_preparev( fsl_db * const db, fsl_stmt * const tgt,
FSL_EXPORT int fsl_db_preparev( fsl_db *db, fsl_stmt * tgt, char const * sql, va_list args );
char const * sql, va_list args );
/**
A special-purpose variant of fsl_db_prepare() which caches
statements based on their SQL code. This works very much like
fsl_db_prepare() and friends except that it can return the same
statement (via *st) multiple times (statements with identical
SQL are considered equivalent for caching purposes). Clients
|
︙ | | |
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|
Returns 0 on success, FSL_RC_MISUSE if any arguments are
invalid. On error, *st is not written to. On other error's
db->error might be updated with more useful information. See the
Caveats section below for more details.
Its intended usage looks like:
```
@code
fsl_stmt * st = NULL;
int rc = fsl_db_prepare_cached(myDb, &st, "SELECT ...");
if(rc) { assert(!st); ...error... }
else {
...use it, and _be sure_ to yield it when done:...
fsl_stmt_cached_yield(st);
}
```
@endcode
Though this function allows a formatted SQL string, caching is
generally only useful with statements which have "static" SQL,
i.e. no call-dependent values embedded within the SQL. It _can_,
however, contain bind() placeholders which get reset for each
use. Note that fsl_stmt_cached_yield() resets the statement, so
most uses of cached statements do not require that the client
|
︙ | | |
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|
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+
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+
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+
+
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+
+
+
+
|
queries in spots which would normally break them. The whole
recursion problem is still theoretical at this point but could
easily affect small, often-used queries without recursion.
@see fsl_db_stmt_cache_clear()
@see fsl_stmt_cached_yield()
*/
FSL_EXPORT int fsl_db_prepare_cached( fsl_db * const db, fsl_stmt ** st,
FSL_EXPORT int fsl_db_prepare_cached( fsl_db * db, fsl_stmt ** st, char const * sql, ... );
char const * sql, ... );
/**
The va_list counterpart of fsl_db_prepare_cached().
*/
FSL_EXPORT int fsl_db_preparev_cached( fsl_db * const db, fsl_stmt ** st,
char const * sql, va_list args );
FSL_EXPORT int fsl_db_preparev_cached( fsl_db * db, fsl_stmt ** st, char const * sql,
va_list args );
/**
"Yields" a statement which was prepared with
fsl_db_prepare_cached(), such that that routine can once again
use/re-issue that statement. Statements prepared this way must
be yielded in order to prevent that recursion causes
difficult-to-track errors when a given cached statement is used
concurrently in different code contexts.
If st is not NULL then this also calls fsl_stmt_reset() on the
statement (because that simplifies usage of cached statements).
Returns 0 on success, FSL_RC_MISUSE if !st or if st does not
appear to have been doled out from fsl_db_prepare_cached().
@see fsl_db_prepare_cached()
@see fsl_db_stmt_cache_clear()
*/
FSL_EXPORT int fsl_stmt_cached_yield( fsl_stmt * const st );
FSL_EXPORT int fsl_stmt_cached_yield( fsl_stmt * st );
/**
Immediately cleans up all cached statements. Returns the number
of statements cleaned up. It is illegal to call this while any
of the cached statements are actively being used (have not been
fsl_stmt_cached_yield()ed), and doing so will lead to undefined
results if the statement(s) in question are used after this
function completes.
@see fsl_db_prepare_cached()
@see fsl_stmt_cached_yield()
*/
FSL_EXPORT fsl_size_t fsl_db_stmt_cache_clear(fsl_db * db);
/**
A special-purposes utility which schedules SQL to be executed
the next time fsl_db_transaction_end() commits a transaction for
the given db. A commit or rollback will clear all before-commit
SQL whether it executes them or not. This should not be used as
a general-purpose trick, and is intended only for use in very
|
︙ | | |
8438
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8440
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|
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|
-
+
-
+
-
+
|
preparation errors (which otherwise cause the the commit to
fail). The down-side is that it prohibits the use of
multi-statement pre-commit code. We have an implementation of
this somewhere early on in the libfossil tree, but it was not
integrated because of the inability to use multi-statement SQL
with it.
*/
FSL_EXPORT int fsl_db_before_commit( fsl_db * const db, char const * const sql, ... );
FSL_EXPORT int fsl_db_before_commit( fsl_db *db, char const * sql, ... );
/**
va_list counterpart to fsl_db_before_commit().
*/
FSL_EXPORT int fsl_db_before_commitv( fsl_db * const db, char const * const sql, va_list args );
FSL_EXPORT int fsl_db_before_commitv( fsl_db *db, char const * sql, va_list args );
/**
Frees memory associated with stmt but does not free stmt unless
it was allocated by fsl_stmt_malloc() (these objects are
normally stack-allocated, and such object must be initialized by
copying fsl_stmt_empty so that this function knows whether or
not to fsl_free() them). Returns FSL_RC_MISUSE if !stmt or it
has already been finalized (but was not freed).
*/
FSL_EXPORT int fsl_stmt_finalize( fsl_stmt * const stmt );
FSL_EXPORT int fsl_stmt_finalize( fsl_stmt * stmt );
/**
"Steps" the given SQL cursor one time and returns one of the
following: FSL_RC_STEP_ROW, FSL_RC_STEP_DONE, FSL_RC_STEP_ERROR.
On a db error this will update the underlying db's error state.
This function increments stmt->rowCount by 1 if it returns
FSL_RC_STEP_ROW.
|
︙ | | |
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|
-
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|
UPDATE or INSERT).
@see fsl_stmt_reset()
@see fsl_stmt_reset2()
@see fsl_stmt_each()
*/
FSL_EXPORT int fsl_stmt_step( fsl_stmt * const stmt );
FSL_EXPORT int fsl_stmt_step( fsl_stmt * stmt );
/**
A callback interface for use with fsl_stmt_each() and
fsl_db_each(). It will be called one time for each row fetched,
passed the statement object and the state parameter passed to
fsl_stmt_each() resp. fsl_db_each(). If it returns non-0 then
iteration stops and that code is returned UNLESS it returns
|
︙ | | |
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|
applies no meaning to the callbackState parameter, which gets
passed as-is to the callback. See fsl_stmt_each_f() for the
semantics of the callback.
Returns 0 on success. Returns FSL_RC_MISUSE if !stmt or
!callback.
*/
FSL_EXPORT int fsl_stmt_each( fsl_stmt * const stmt, fsl_stmt_each_f callback,
FSL_EXPORT int fsl_stmt_each( fsl_stmt * stmt, fsl_stmt_each_f callback,
void * callbackState );
/**
Resets the given statement, analog to sqlite3_reset(). Should be
called one time between fsl_stmt_step() iterations when running
multiple INSERTS, UPDATES, etc. via the same statement. If
resetRowCounter is true then the statement's row counter
(st->rowCount) is also reset to 0, else it is left
unmodified. (Most use cases don't use the row counter.)
Returns 0 on success, FSL_RC_MISUSE if stmt has not been prepared
Returns 0 on success, FSL_RC_MISUSE if !stmt or stmt has not
or has not been cleanly initialized via copying from fsl_stmt_empty
or fsl_stmt_empty_m, FSL_RC_DB if the underlying reset fails (in
which case the error state of the stmt->db handle is updated to
been prepared, FSL_RC_DB if the underlying reset fails (in which
case the error state of the stmt->db handle is updated to
contain the error information).
@see fsl_stmt_db()
@see fsl_stmt_reset()
*/
FSL_EXPORT int fsl_stmt_reset2( fsl_stmt * const stmt, bool resetRowCounter );
FSL_EXPORT int fsl_stmt_reset2( fsl_stmt * stmt, bool resetRowCounter );
/**
Equivalent to fsl_stmt_reset2(stmt, 0).
*/
FSL_EXPORT int fsl_stmt_reset( fsl_stmt * const stmt );
FSL_EXPORT int fsl_stmt_reset( fsl_stmt * stmt );
/**
Returns the db handle which prepared the given statement, or
NULL if !stmt or stmt has not been prepared.
*/
FSL_EXPORT fsl_db * fsl_stmt_db( fsl_stmt * const stmt );
FSL_EXPORT fsl_db * fsl_stmt_db( fsl_stmt * stmt );
/**
Returns the SQL string used to prepare the given statement, or
NULL if !stmt or stmt has not been prepared. If len is not NULL
then *len is set to the length of the returned string (which is
NUL-terminated). The returned bytes are owned by stmt and are
invalidated when it is finalized.
*/
FSL_EXPORT char const * fsl_stmt_sql( fsl_stmt * const stmt,
FSL_EXPORT char const * fsl_stmt_sql( fsl_stmt * stmt, fsl_size_t * len );
fsl_size_t * const len );
/**
Returns the name of the given 0-based result column index, or
NULL if !stmt, stmt is not prepared, or index is out out of
range. The returned bytes are owned by the statement object and
may be invalidated shortly after this is called, so the caller
must copy the returned value if it needs to have any useful
lifetime guarantees. It's a bit more complicated than this, but
assume that any API calls involving the statement handle might
invalidate the column name bytes.
The API guarantees that the returned value is either NULL or
NUL-terminated.
@see fsl_stmt_param_count()
@see fsl_stmt_col_count()
*/
FSL_EXPORT char const * fsl_stmt_col_name(fsl_stmt * const stmt, int index);
FSL_EXPORT char const * fsl_stmt_col_name(fsl_stmt * stmt, int index);
/**
Returns the result column count for the given statement, or -1 if
!stmt or it has not been prepared. Note that this value is cached
when the statement is created. Note that non-fetching queries
(e.g. INSERT and UPDATE) have a column count of 0. Some non-SELECT
constructs, e.g. PRAGMA table_info(tname), behave like SELECT
and have a positive column count.
@see fsl_stmt_param_count()
@see fsl_stmt_col_name()
*/
FSL_EXPORT int fsl_stmt_col_count( fsl_stmt const * const stmt );
FSL_EXPORT int fsl_stmt_col_count( fsl_stmt const * stmt );
/**
Returns the bound parameter count for the given statement, or -1
if !stmt or it has not been prepared. Note that this value is
cached when the statement is created.
@see fsl_stmt_col_count()
@see fsl_stmt_col_name()
*/
FSL_EXPORT int fsl_stmt_param_count( fsl_stmt const * const stmt );
FSL_EXPORT int fsl_stmt_param_count( fsl_stmt const * stmt );
/**
Returns the index of the given named parameter for the given
statement, or -1 if !stmt or stmt is not prepared.
*/
FSL_EXPORT int fsl_stmt_param_index( fsl_stmt * const stmt, char const * const param);
FSL_EXPORT int fsl_stmt_param_index( fsl_stmt * stmt, char const * param);
/**
Binds NULL to the given 1-based parameter index. Returns 0 on
succcess. Sets the DB's error state on error.
*/
FSL_EXPORT int fsl_stmt_bind_null( fsl_stmt * const stmt, int index );
FSL_EXPORT int fsl_stmt_bind_null( fsl_stmt * stmt, int index );
/**
Equivalent to fsl_stmt_bind_null_name() but binds to
a named parameter.
*/
FSL_EXPORT int fsl_stmt_bind_null_name( fsl_stmt * const stmt, char const * param );
FSL_EXPORT int fsl_stmt_bind_null_name( fsl_stmt * stmt, char const * param );
/**
Binds v to the given 1-based parameter index. Returns 0 on
succcess. Sets the DB's error state on error.
*/
FSL_EXPORT int fsl_stmt_bind_int32( fsl_stmt * const stmt, int index, int32_t v );
FSL_EXPORT int fsl_stmt_bind_int32( fsl_stmt * stmt, int index, int32_t v );
/**
Equivalent to fsl_stmt_bind_int32() but binds to a named
parameter.
*/
FSL_EXPORT int fsl_stmt_bind_int32_name( fsl_stmt * const stmt, char const * param, int32_t v );
FSL_EXPORT int fsl_stmt_bind_int32_name( fsl_stmt * stmt, char const * param, int32_t v );
/**
Binds v to the given 1-based parameter index. Returns 0 on
succcess. Sets the DB's error state on error.
*/
FSL_EXPORT int fsl_stmt_bind_int64( fsl_stmt * const stmt, int index, int64_t v );
FSL_EXPORT int fsl_stmt_bind_int64( fsl_stmt * stmt, int index, int64_t v );
/**
Equivalent to fsl_stmt_bind_int64() but binds to a named
parameter.
*/
FSL_EXPORT int fsl_stmt_bind_int64_name( fsl_stmt * const stmt, char const * param, int64_t v );
FSL_EXPORT int fsl_stmt_bind_int64_name( fsl_stmt * stmt, char const * param, int64_t v );
/**
Binds v to the given 1-based parameter index. Returns 0 on
succcess. Sets the Fossil context's error state on error.
*/
FSL_EXPORT int fsl_stmt_bind_double( fsl_stmt * const stmt, int index, double v );
FSL_EXPORT int fsl_stmt_bind_double( fsl_stmt * stmt, int index, double v );
/**
Equivalent to fsl_stmt_bind_double() but binds to a named
parameter.
*/
FSL_EXPORT int fsl_stmt_bind_double_name( fsl_stmt * const stmt, char const * param, double v );
FSL_EXPORT int fsl_stmt_bind_double_name( fsl_stmt * stmt, char const * param, double v );
/**
Binds v to the given 1-based parameter index. Returns 0 on
succcess. Sets the DB's error state on error.
*/
FSL_EXPORT int fsl_stmt_bind_id( fsl_stmt * const stmt, int index, fsl_id_t v );
FSL_EXPORT int fsl_stmt_bind_id( fsl_stmt * stmt, int index, fsl_id_t v );
/**
Equivalent to fsl_stmt_bind_id() but binds to a named
parameter.
*/
FSL_EXPORT int fsl_stmt_bind_id_name( fsl_stmt * const stmt, char const * param, fsl_id_t v );
FSL_EXPORT int fsl_stmt_bind_id_name( fsl_stmt * stmt, char const * param, fsl_id_t v );
/**
Binds the first n bytes of v as text to the given 1-based bound
parameter column in the given statement. If makeCopy is true then
the binding makes an copy of the data. Set makeCopy to false ONLY
if you KNOW that the bytes will outlive the binding.
Returns 0 on success. On error stmt's underlying db's error state
is updated, hopefully with a useful error message.
*/
FSL_EXPORT int fsl_stmt_bind_text( fsl_stmt * const stmt, int index,
FSL_EXPORT int fsl_stmt_bind_text( fsl_stmt * stmt, int index,
char const * v, fsl_int_t n,
bool makeCopy );
/**
Equivalent to fsl_stmt_bind_text() but binds to a named
parameter.
*/
FSL_EXPORT int fsl_stmt_bind_text_name( fsl_stmt * const stmt, char const * param,
FSL_EXPORT int fsl_stmt_bind_text_name( fsl_stmt * stmt, char const * param,
char const * v, fsl_int_t n,
bool makeCopy );
/**
Binds the first n bytes of v as a blob to the given 1-based bound
parameter column in the given statement. See fsl_stmt_bind_text()
for the semantics of the makeCopy parameter and return value.
*/
FSL_EXPORT int fsl_stmt_bind_blob( fsl_stmt * const stmt, int index,
FSL_EXPORT int fsl_stmt_bind_blob( fsl_stmt * stmt, int index,
void const * v, fsl_size_t len,
bool makeCopy );
/**
Equivalent to fsl_stmt_bind_blob() but binds to a named
parameter.
*/
FSL_EXPORT int fsl_stmt_bind_blob_name( fsl_stmt * const stmt, char const * param,
FSL_EXPORT int fsl_stmt_bind_blob_name( fsl_stmt * stmt, char const * param,
void const * v, fsl_int_t len,
bool makeCopy );
/**
Gets an integer value from the given 0-based result set column,
assigns *v to that value, and returns 0 on success.
Returns FSL_RC_RANGE if index is out of range for stmt, FSL_RC_MISUSE
Returns FSL_RC_RANGE if index is out of range for stmt.
if stmt has no result columns.
*/
FSL_EXPORT int fsl_stmt_get_int32( fsl_stmt * const stmt, int index, int32_t * v );
FSL_EXPORT int fsl_stmt_get_int32( fsl_stmt * stmt, int index, int32_t * v );
/**
Gets an integer value from the given 0-based result set column,
assigns *v to that value, and returns 0 on success.
Returns FSL_RC_RANGE if index is out of range for stmt, FSL_RC_MISUSE
Returns FSL_RC_RANGE if index is out of range for stmt.
if stmt has no result columns.
*/
FSL_EXPORT int fsl_stmt_get_int64( fsl_stmt * const stmt, int index, int64_t * v );
FSL_EXPORT int fsl_stmt_get_int64( fsl_stmt * stmt, int index, int64_t * v );
/**
The fsl_id_t counterpart of fsl_stmt_get_int32(). Depending on
the sizeof(fsl_id_t), it behaves as one of fsl_stmt_get_int32()
or fsl_stmt_get_int64().
*/
FSL_EXPORT int fsl_stmt_get_id( fsl_stmt * const stmt, int index, fsl_id_t * v );
FSL_EXPORT int fsl_stmt_get_id( fsl_stmt * stmt, int index, fsl_id_t * v );
/**
Convenience form of fsl_stmt_get_id() which returns the value
directly but cannot report errors. It returns -1 on error, but
that is not unambiguously an error value.
*/
FSL_EXPORT fsl_id_t fsl_stmt_g_id( fsl_stmt * const stmt, int index );
FSL_EXPORT fsl_id_t fsl_stmt_g_id( fsl_stmt * stmt, int index );
/**
Convenience form of fsl_stmt_get_int32() which returns the value
directly but cannot report errors. It returns 0 on error, but
that is not unambiguously an error.
*/
FSL_EXPORT int32_t fsl_stmt_g_int32( fsl_stmt * const stmt, int index );
FSL_EXPORT int32_t fsl_stmt_g_int32( fsl_stmt * stmt, int index );
/**
Convenience form of fsl_stmt_get_int64() which returns the value
directly but cannot report errors. It returns 0 on error, but
that is not unambiguously an error.
*/
FSL_EXPORT int64_t fsl_stmt_g_int64( fsl_stmt * const stmt, int index );
FSL_EXPORT int64_t fsl_stmt_g_int64( fsl_stmt * stmt, int index );
/**
Convenience form of fsl_stmt_get_double() which returns the value
directly but cannot report errors. It returns 0 on error, but
that is not unambiguously an error.
*/
FSL_EXPORT double fsl_stmt_g_double( fsl_stmt * const stmt, int index );
FSL_EXPORT double fsl_stmt_g_double( fsl_stmt * stmt, int index );
/**
Convenience form of fsl_stmt_get_text() which returns the value
directly but cannot report errors. It returns NULL on error, but
that is not unambiguously an error because it also returns NULL
if the column contains an SQL NULL value. If outLen is not NULL
then it is set to the byte length of the returned string.
*/
FSL_EXPORT char const * fsl_stmt_g_text( fsl_stmt * const stmt, int index, fsl_size_t * outLen );
FSL_EXPORT char const * fsl_stmt_g_text( fsl_stmt * stmt, int index, fsl_size_t * outLen );
/**
Gets double value from the given 0-based result set column,
assigns *v to that value, and returns 0 on success.
Returns FSL_RC_RANGE if index is out of range for stmt, FSL_RC_MISUSE
Returns FSL_RC_RANGE if index is out of range for stmt.
if stmt has no result columns.
*/
FSL_EXPORT int fsl_stmt_get_double( fsl_stmt * const stmt, int index, double * v );
FSL_EXPORT int fsl_stmt_get_double( fsl_stmt * stmt, int index, double * v );
/**
Gets a string value from the given 0-based result set column,
assigns *out (if out is not NULL) to that value, assigns *outLen
(if outLen is not NULL) to *out's length in bytes, and returns 0
on success. Ownership of the string memory is unchanged - it is owned
by the statement and the caller should immediately copy it if
it will be needed for much longer.
Returns FSL_RC_RANGE if index is out of range for stmt, FSL_RC_MISUSE
Returns FSL_RC_RANGE if index is out of range for stmt.
if stmt has no result columns.
*/
FSL_EXPORT int fsl_stmt_get_text( fsl_stmt * const stmt, int index, char const **out,
FSL_EXPORT int fsl_stmt_get_text( fsl_stmt * stmt, int index, char const **out,
fsl_size_t * outLen );
/**
The Blob counterpart of fsl_stmt_get_text(). Identical to that
function except that its output result (3rd paramter) type
differs, and it fetches the data as a raw blob, without any sort
of string interpretation.
Returns FSL_RC_RANGE if index is out of range for stmt, FSL_RC_MISUSE
Returns FSL_RC_RANGE if index is out of range for stmt.
if stmt has no result columns.
*/
FSL_EXPORT int fsl_stmt_get_blob( fsl_stmt * const stmt, int index, void const **out, fsl_size_t * outLen );
FSL_EXPORT int fsl_stmt_get_blob( fsl_stmt * stmt, int index, void const **out, fsl_size_t * outLen );
/**
Executes multiple SQL statements, ignoring any results they might
collect. Returns 0 on success, non-0 on error. On error
db->error might be updated to report the problem.
*/
FSL_EXPORT int fsl_db_exec_multi( fsl_db * const db, const char * sql, ...);
FSL_EXPORT int fsl_db_exec_multi( fsl_db * db, const char * sql, ...);
/**
va_list counterpart of db_exec_multi().
*/
FSL_EXPORT int fsl_db_exec_multiv( fsl_db * const db, const char * sql, va_list args);
FSL_EXPORT int fsl_db_exec_multiv( fsl_db * db, const char * sql, va_list args);
/**
Executes a single SQL statement, skipping over any results
it may have. Returns 0 on success. On error db's error state
may be updated.
*/
FSL_EXPORT int fsl_db_exec( fsl_db * const db, char const * sql, ... );
FSL_EXPORT int fsl_db_exec( fsl_db * db, char const * sql, ... );
/**
va_list counterpart of fs_db_exec().
*/
FSL_EXPORT int fsl_db_execv( fsl_db * const db, char const * sql, va_list args );
FSL_EXPORT int fsl_db_execv( fsl_db * db, char const * sql, va_list args );
/**
Begins a transaction on the given db. Nested transactions are
not directly supported but the db handle keeps track of
open/close counts, such that fsl_db_transaction_end() will not
actually do anything until the transaction begin/end counter
goes to 0. Returns FSL_RC_MISUSE if !db or the db is not
connected, else the result of the underlying db call(s).
Transactions are an easy way to implement "dry-run" mode for
some types of applications. For example:
```
@code
char dryRunMode = ...;
fsl_db_transaction_begin(db);
...do your stuff...
fsl_db_transaction_end(db, dryRunMode ? 1 : 0);
```
@endcode
Here's a tip for propagating error codes when using
transactions:
```
@code
...
if(rc) fsl_db_transaction_end(db, 1);
else rc = fsl_db_transaction_end(db, 0);
```
@endcode
That ensures that we propagate rc in the face of a rollback but
we also capture the rc for a commit (which might yet fail). Note
that a rollback in and of itself is not an error (though it also
might fail, that would be "highly unusual" and indicative of
other problems), and we certainly don't want to overwrite that
precious non-0 rc with a successful return result from a
rollback (which would, in effect, hide the error from the
client).
*/
FSL_EXPORT int fsl_db_transaction_begin(fsl_db * const db);
FSL_EXPORT int fsl_db_transaction_begin(fsl_db * db);
/**
Equivalent to fsl_db_transaction_end(db, 0).
*/
FSL_EXPORT int fsl_db_transaction_commit(fsl_db * const db);
FSL_EXPORT int fsl_db_transaction_commit(fsl_db * db);
/**
Equivalent to fsl_db_transaction_end(db, 1).
*/
FSL_EXPORT int fsl_db_transaction_rollback(fsl_db * const db);
FSL_EXPORT int fsl_db_transaction_rollback(fsl_db * db);
/**
Forces a rollback of any pending transaction in db, regardless
of the internal transaction begin/end counter. Returns
FSL_RC_MISUSE if !db or db is not opened, else returns the value
of the underlying ROLLBACK call. This also re-sets/frees any
transaction-related state held by db (e.g. db->beforeCommit).
Use with care, as this mucks about with db state in a way which
is not all that pretty and it may confuse downstream code.
Returns 0 on success.
*/
FSL_EXPORT int fsl_db_rollback_force(fsl_db * const db);
FSL_EXPORT int fsl_db_rollback_force(fsl_db * db);
/**
Decrements the transaction counter incremented by
fsl_db_transaction_begin() and commits or rolls back the
transaction if the counter goes to 0.
If doRollback is true then this rolls back (or schedules a
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|
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|
-
+
-
+
-
+
-
+
|
Unfortunate low-level co-dependency: if db->f is not NULL and
(db->role & FSL_DBROLE_REPO) then this function may perform
extra repository-related post-processing on any commit, and
checking the result code is particularly important for those
cases.
*/
FSL_EXPORT int fsl_db_transaction_end(fsl_db * const db, bool doRollback);
FSL_EXPORT int fsl_db_transaction_end(fsl_db * db, bool doRollback);
/**
Returns the given db's current transaction depth. If the value is
negative, its absolute value represents the depth but indicates
that a rollback is pending. If it is positive, the transaction is
still in a "good" state. If it is 0, no transaction is active.
*/
FSL_EXPORT int fsl_db_transaction_level(fsl_db * const db);
FSL_EXPORT int fsl_db_transaction_level(fsl_db * db);
/**
Runs the given SQL query on the given db and returns true if the
query returns any rows, else false. Returns 0 for any error as
well.
*/
FSL_EXPORT bool fsl_db_exists(fsl_db * const db, char const * sql, ... );
FSL_EXPORT bool fsl_db_exists(fsl_db * db, char const * sql, ... );
/**
va_list counterpart of fsl_db_exists().
*/
FSL_EXPORT bool fsl_db_existsv(fsl_db * const db, char const * sql, va_list args );
FSL_EXPORT bool fsl_db_existsv(fsl_db * db, char const * sql, va_list args );
/**
Runs a fetch-style SQL query against DB and returns the first
column of the first result row via *rv. If the query returns no
rows, *rv is not modified. The intention is that the caller sets
*rv to his preferred default (or sentinel) value before calling
this.
|
︙ | | |
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|
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9043
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|
-
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+
+
-
+
-
|
If localTime is true then the value is converted to the local time,
otherwise it is not.
@see fsl_db_unix_to_iso8601()
@see fsl_julian_to_iso8601()
@see fsl_iso8601_to_julian()
*/
FSL_EXPORT char * fsl_db_julian_to_iso8601( fsl_db * const db, double j,
bool msPrecision, bool localTime );
FSL_EXPORT char * fsl_db_julian_to_iso8601( fsl_db * db, double j,
char msPrecision, char localTime );
/**
Returns the given Julian date value formatted as an ISO8601
string (with a fractional seconds part if msPrecision is true,
else without it). Returns NULL if !db, db is not connected, j
is less than 0, or on allocation error. The returned memory must
eventually be freed using fsl_free().
If localTime is true then the value is converted to the local time,
otherwise it is not.
@see fsl_db_julian_to_iso8601()
@see fsl_julian_to_iso8601()
@see fsl_iso8601_to_julian()
*/
FSL_EXPORT char * fsl_db_unix_to_iso8601( fsl_db * const db, fsl_time_t j,
FSL_EXPORT char * fsl_db_unix_to_iso8601( fsl_db * db, fsl_time_t j, char localTime );
bool localTime );
/**
Returns the current time in Julian Date format. Returns a negative
value if !db or db is not opened.
*/
FSL_EXPORT double fsl_db_julian_now(fsl_db * db);
|
︙ | | |
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|
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|
+
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-
-
-
-
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+
+
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+
+
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+
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+
+
+
+
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+
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+
-
+
-
-
+
-
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+
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-
-
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-
+
|
- If FSL_OPEN_F_SCHEMA_VALIDATE is set in openFlags then the
db is validated to see if it has a fossil schema. If that
validation fails, FSL_RC_REPO_NEEDS_REBUILD or FSL_RC_NOT_A_REPO
will be returned and db's error state will be updated. db->f
does not need to be set for that check to work.
The following SQL functions get registered with the db if db->f
If db->f is not NULL when this function is called then a number of
fossil-specific SQL-accessible functions are installed. See the
file doc/db-udf.md in the libfossil source tree for complete
docs. Note that functions in those docs described as "triggering a
db error" will propagate that error, such that fsl_db_err_get() can
report it to the client.
is not NULL when this function is called:
- NOW() returns the current time as an integer, as per time(2).
- FSL_USER() returns the current value of fsl_cx_user_get(),
or NULL if that is not set.
- FSL_CONTENT(INTEGER|STRING) returns the undeltified,
uncompressed content for the blob record with the given ID (if
the argument is an integer) or symbolic name (as per
fsl_sym_to_rid()), as per fsl_content_get(). If the argument
does not resolve to an in-repo blob, a db-level error is
triggered. If passed an integer, no validation is done on its
validity, but such checking can be enforced by instead passing
the the ID as a string in the form "rid:ID". Both cases will
result in an error if the RID is not found, but the error
reporting is arguably slightly better for the "rid:ID" case.
- FSL_SYM2RID(STRING) returns a blob RID for the given symbol,
as per fsl_sym_to_rid(). Triggers an SQL error if fsl_sym_to_rid()
fails.
- FSL_DIRPART(STRING[, BOOL=0]) behaves like fsl_file_dirpart(),
returning the result as a string unless it is empty, in which case
the result is an SQL NULL.
Note that functions described as "triggering a db error" will
propagate that error, such that fsl_db_err_get() can report it
to the client.
@see fsl_db_close()
@see fsl_db_prepare()
@see fsl_db_malloc()
*/
FSL_EXPORT int fsl_db_open( fsl_db * const db, char const * dbFile,
FSL_EXPORT int fsl_db_open( fsl_db * db, char const * dbFile, int openFlags );
int openFlags );
/**
Closes the given db handle and frees any resources owned by
db. This is a no-op if db is NULL.
db. Returns 0 on success.
If db was allocated using fsl_db_malloc() (as determined by
examining db->allocStamp) then this routine also fsl_free()s it,
otherwise it is assumed to either be on the stack or part of a
larger struct and is not freed.
If db has any pending transactions, they are rolled
back by this function.
*/
FSL_EXPORT void fsl_db_close( fsl_db * const db );
FSL_EXPORT int fsl_db_close( fsl_db * db );
/**
If db is an opened db handle, this registers a debugging
function with the db which traces all SQL to the given FILE
handle (defaults to stdout if outStream is NULL).
This mechanism is only intended for debugging and exploration of
how Fossil works. Tracing is often as easy way to ensure that a
given code block is getting run.
As a special case, if db->f is not NULL _before_ it is is
fsl_db_open()ed, then this function automatically gets installed
if the SQL tracing option is enabled for that fsl_cx instance
before the db is opened.
This is a no-op if !db or db is not opened.
*/
FSL_EXPORT void fsl_db_sqltrace_enable( fsl_db * const db, FILE * outStream );
FSL_EXPORT void fsl_db_sqltrace_enable( fsl_db * db, FILE * outStream );
/**
Returns the row ID of the most recent insertion,
or -1 if !db, db is not connected, or 0 if no inserts
have been performed.
*/
FSL_EXPORT fsl_id_t fsl_db_last_insert_id(fsl_db * const db);
FSL_EXPORT fsl_id_t fsl_db_last_insert_id(fsl_db *db);
/**
Returns non-0 (true) if the database (which must be open) table
identified by zTableName has a column named zColName
(case-sensitive), else returns 0.
*/
FSL_EXPORT bool fsl_db_table_has_column( fsl_db * const db,
FSL_EXPORT char fsl_db_table_has_column( fsl_db * db, char const *zTableName,
char const *zTableName,
char const *zColName );
char const *zColName );
/**
If a db name has been associated with db then it is returned,
otherwise NULL is returned. A db has no name by default, but
fsl_cx-used ones get their database name assigned to them
(e.g. "main" for the main db).
*/
FSL_EXPORT char const * fsl_db_name(fsl_db const * const db);
FSL_EXPORT char const * fsl_db_name(fsl_db const * db);
/**
Returns a db name string for the given fsl_db_role value. The
string is static, guaranteed to live as long as the app. It
returns NULL (or asserts in debug builds) if passed
FSL_DBROLE_NONE or some value out of range for the enum.
|
︙ | | |
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|
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|
+
-
+
-
-
+
+
-
+
-
+
-
+
-
-
+
-
-
-
-
-
+
+
+
+
+
-
+
-
-
+
+
-
-
+
+
-
+
-
+
|
/**
The fsl_stmt counterpart of fsl_db_malloc(). See that function
for when you might want to use this and a caveat involving the
allocStamp member of the returned value. fsl_stmt_finalize() will
free statements created with this function.
*/
FSL_EXPORT fsl_stmt * fsl_stmt_malloc();
/**
ATTACHes the file zDbName to db using the databbase name
zLabel. Returns 0 on success. Returns FSL_RC_MISUSE if any
argument is NULL or any string argument starts with a NUL byte,
else it returns the result of fsl_db_exec() which attaches the
db. On db-level errors db's error state will be updated.
*/
FSL_EXPORT int fsl_db_attach(fsl_db * const db, const char *zDbName,
FSL_EXPORT int fsl_db_attach(fsl_db * db, const char *zDbName, const char *zLabel);
const char *zLabel);
/**
The converse of fsl_db_detach(). Must be passed the same arguments
which were passed as the 1st and 3rd arguments to fsl_db_attach().
Returns 0 on success, FSL_RC_MISUSE if !db, !zLabel, or !*zLabel,
else it returns the result of the underlying fsl_db_exec()
call.
*/
FSL_EXPORT int fsl_db_detach(fsl_db * const db, const char *zLabel);
FSL_EXPORT int fsl_db_detach(fsl_db * db, const char *zLabel);
/**
Expects fmt to be a SELECT-style query. For each row in the
query, the first column is fetched as a string and appended to
the tgt list.
Returns 0 on success, FSL_RC_MISUSE if !db, !tgt, or !fmt, any
number of potential FSL_RC_OOM or db-related errors.
Results rows with a NULL value (resulting from an SQL NULL) are
added to the list as NULL entries.
Each entry appended to the list is a (char *) which must
be freed using fsl_free(). To easiest way to clean up
the list and its contents is:
```
@code
fsl_list_visit_free(tgt,...);
```
@endcode
On error the list may be partially populated.
Complete example:
@code
```
fsl_list li = fsl_list_empty;
int rc = fsl_db_select_slist(db, &li,
"SELECT uuid FROM blob WHERE rid<20");
"SELECT uuid FROM blob WHERE rid<20");
if(!rc){
fsl_size_t i;
for(i = 0;i < li.used; ++i){
char const * uuid = (char const *)li.list[i];
fsl_fprintf(stdout, "UUID: %s\n", uuid);
}
fsl_size_t i;
for(i = 0;i < li.used; ++i){
char const * uuid = (char const *)li.list[i];
fsl_fprintf(stdout, "UUID: %s\n", uuid);
}
}
fsl_list_visit_free(&li, 1);
```
@endcode
Of course fsl_list_visit() may be used to traverse the list as
well, as long as the visitor expects (char [const]*) list
elements.
*/
FSL_EXPORT int fsl_db_select_slist( fsl_db * const db, fsl_list * tgt,
char const * fmt, ... );
FSL_EXPORT int fsl_db_select_slist( fsl_db * db, fsl_list * tgt,
char const * fmt, ... );
/**
The va_list counterpart of fsl_db_select_slist().
*/
FSL_EXPORT int fsl_db_select_slistv( fsl_db * const db, fsl_list * tgt,
char const * fmt, va_list args );
FSL_EXPORT int fsl_db_select_slistv( fsl_db * db, fsl_list * tgt,
char const * fmt, va_list args );
/**
Returns n bytes of random lower-case hexidecimal characters
using the given db as its data source, plus a terminating NUL
byte. The returned memory must eventually be freed using
fsl_free(). Returns NULL if !db, !n, or on a db-level error.
*/
FSL_EXPORT char * fsl_db_random_hex(fsl_db * db, fsl_size_t n);
/**
Returns the "number of database rows that were changed or
inserted or deleted by the most recently completed SQL statement"
(to quote the underlying APIs). Returns 0 if !db or if db is not
opened.
See: https://sqlite.org/c3ref/changes.html
*/
FSL_EXPORT int fsl_db_changes_recent(fsl_db * const db);
FSL_EXPORT int fsl_db_changes_recent(fsl_db * db);
/**
Returns "the number of row changes caused by INSERT, UPDATE or
DELETE statements since the database connection was opened" (to
quote the underlying APIs). Returns 0 if !db or if db is not
opened.
See; https://sqlite.org/c3ref/total_changes.html
*/
FSL_EXPORT int fsl_db_changes_total(fsl_db * const db);
FSL_EXPORT int fsl_db_changes_total(fsl_db * db);
/**
Initializes the given database file. zFilename is the name of
the db file. It is created if needed, but any directory
components are not created. zSchema is the base schema to
install. The following arguments may be (char const *) SQL
code, each of which gets run against the db after the main
|
︙ | | |
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|
-
+
-
+
|
FSL_DBROLE_TEMP.
Potential TODO: this is a bit of a wonky interface. Consider
changing it to eliminate the role argument, which is only really
needed if we have duplicate table names across attached dbs or if
we internally mess up and write a table to the wrong db.
*/
FSL_EXPORT bool fsl_db_table_exists(fsl_db * const db, fsl_dbrole_e whichDb,
FSL_EXPORT bool fsl_db_table_exists(fsl_db * db, fsl_dbrole_e whichDb,
const char *zTable);
/**
The elipsis counterpart of fsl_stmt_bind_fmtv().
*/
FSL_EXPORT int fsl_stmt_bind_fmt( fsl_stmt * const st, char const * fmt, ... );
FSL_EXPORT int fsl_stmt_bind_fmt( fsl_stmt * st, char const * fmt, ... );
/**
Binds a series of values using a formatting string.
The string may contain the following characters, each of which
refers to the next argument in the args list:
|
︙ | | |
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|
-
+
-
+
-
+
-
+
|
/**
The hash string of the initial MD5 state. Used as an
optimization for some places where we need an MD5 but know it
will not hash any data.
Equivalent to what the md5sum command outputs for empty input:
```
@code
# md5sum < /dev/null
d41d8cd98f00b204e9800998ecf8427e -
```
@endcode
*/
#define FSL_MD5_INITIAL_HASH "d41d8cd98f00b204e9800998ecf8427e"
/**
Holds state for MD5 calculations. It is intended to be used like
this:
```
@code
unsigned char digest[16];
char hex[FSL_STRLEN_MD5+1];
fsl_md5_cx cx = fsl_md5_cx_empty;
// alternately: fsl_md5_init(&cx);
...call fsl_md5_update(&cx,...) any number of times to
...incrementally calculate the hash.
fsl_md5_final(&cx, digest); // ends the calculation
fsl_md5_digest_to_base16(digest, hex);
// digest now contains the raw 16-byte MD5 digest.
// hex now contains the 32-byte MD5 + a trailing NUL
```
@endcode
*/
struct fsl_md5_cx {
int isInit;
uint32_t buf[4];
uint32_t bits[2];
unsigned char in[64];
};
|
︙ | | |
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|
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9703
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|
-
+
-
+
|
#if FSL_SHA1_HARDENED
typedef void(*fsl_sha1h_collision_callback)(uint64_t, const uint32_t*, const uint32_t*, const uint32_t*, const uint32_t*);
#endif
/**
Holds state for SHA1 calculations. It is intended to be used
like this:
```
@code
unsigned char digest[20]
char hex[FSL_STRLEN_SHA1+1];
fsl_sha1_cx cx = fsl_sha1_cx_empty;
// alternately: fsl_sha1_init(&cx)
...call fsl_sha1_update(&cx,...) any number of times to
...incrementally calculate the hash.
fsl_sha1_final(&cx, digest); // ends the calculation
fsl_sha1_digest_to_base16(digest, hex);
// digest now contains the raw 20-byte SHA1 digest.
// hex now contains the 40-byte SHA1 + a trailing NUL
```
@endcode
*/
struct fsl_sha1_cx {
#if FSL_SHA1_HARDENED
uint64_t total;
uint32_t ihv[5];
unsigned char buffer[64];
int bigendian;
|
︙ | | |
9999
10000
10001
10002
10003
10004
10005
10006
10007
10008
10009
10010
10011
10012
10013
10014
10015
10016
10017
10018
10019
|
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877
9878
9879
9880
9881
9882
9883
|
-
+
-
+
|
/**
Type for holding SHA3 processing state. Each instance must be
initialized with fsl_sha3_init(), populated with fsl_sha3_update(),
and "sealed" with fsl_sha3_end().
Sample usage:
```
@code
fsl_sha3_cx cx;
fsl_sha3_init(&cx, FSL_SHA3_DEFAULT);
fsl_sha3_update(&cx, memory, lengthOfMemory);
fsl_sha3_end(&cx);
printf("Hash = %s\n", (char const *)cx.hex);
```
@endcode
After fsl_sha3_end() is called cx.hex contains the hex-string forms
of the digest. Note that fsl_sha3_update() may be called an arbitrary
number of times to feed in chunks of memory (e.g. to stream in
arbitrarily large data).
*/
struct fsl_sha3_cx {
|
︙ | | |
10420
10421
10422
10423
10424
10425
10426
10427
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
|
10284
10285
10286
10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
|
-
+
+
+
+
+
+
+
|
determined if a given card type is legal for a given value of
this member. APIs which add/set cards use that to determine if
the operation requested by the client is semantically legal.
*/
fsl_satype_e type;
/**
DB repo.blob.rid value. Normally set by fsl_deck_load_rid().
DB repo.blob.rid value. Normally set by fsl_deck_parse().
*/
fsl_id_t rid;
/**
Gets set by fsl_deck_parse() to the hash/UUID of the
manifest it parsed.
*/
fsl_uuid_str uuid;
/**
The Fossil context responsible for this deck. Though this data
type is normally, at least conceptually, free of any given fossil
context, many related algorithms need a context in order to
perform db- or caching-related work, as well as to simplify error
message propagation. We store this as a struct member to keep all
such algorithms from redundantly requiring both pieces of
|
︙ | | |
10630
10631
10632
10633
10634
10635
10636
10637
10638
10639
10640
10641
10642
10643
|
10500
10501
10502
10503
10504
10505
10506
10507
10508
10509
10510
10511
10512
10513
10514
|
+
|
/**
Initialized-with-defaults fsl_deck structure, intended for
in-struct and const copy initialization.
*/
#define fsl_deck_empty_m { \
FSL_SATYPE_ANY /*type*/, \
0/*rid*/, \
NULL/*uuid*/, \
NULL/*f*/, \
{/*A*/ NULL /* name */, \
NULL /* tgt */, \
NULL /* src */}, \
{/*B*/ NULL /*uuid*/, \
NULL /*baseline*/}, \
NULL /* C */, \
|
︙ | | |
10679
10680
10681
10682
10683
10684
10685
10686
10687
10688
10689
10690
10691
10692
10693
10694
10695
10696
10697
10698
10699
10700
10701
10702
10703
10704
10705
10706
10707
10708
|
10550
10551
10552
10553
10554
10555
10556
10557
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
|
-
+
-
+
|
state, but does not free() deck. Is a no-op if deck is NULL. As a
special case, the (allocStamp, f) members of deck are kept intact.
@see fsl_deck_finalize()
@see fsl_deck_malloc()
@see fsl_deck_clean2()
*/
FSL_EXPORT void fsl_deck_clean(fsl_deck * const deck);
FSL_EXPORT void fsl_deck_clean(fsl_deck *deck);
/**
A variant of fsl_deck_clean() which "returns" its content buffer
for re-use by transferring, after ensuring proper cleanup of its
internals, its own content buffer's bytes into the given target
buffer. Note that decks created "manually" do not have any content
buffer contents, but those loaded via fsl_deck_load_rid() do. This
function will fsl_buffer_swap() the contents of the given buffer
(if any) with its own buffer, clean up its newly-acquired memory
(tgt's previous contents, if any), and fsl_buffer_reuse() the
output buffer.
If tgt is NULL, this behaves exactly like fsl_deck_clean().
*/
FSL_EXPORT void fsl_deck_clean2(fsl_deck * const deck, fsl_buffer * const tgt);
FSL_EXPORT void fsl_deck_clean2(fsl_deck *deck, fsl_buffer *tgt);
/**
Frees all memory owned by deck (see fsl_deck_clean()). If deck
was allocated using fsl_deck_malloc() then this function
fsl_free()'s it, otherwise it does not free it.
@see fsl_deck_malloc()
|
︙ | | |
10729
10730
10731
10732
10733
10734
10735
10736
10737
10738
10739
10740
10741
10742
10743
|
10600
10601
10602
10603
10604
10605
10606
10607
10608
10609
10610
10611
10612
10613
10614
|
-
+
|
wiki pages this is their normal name (e.g. "MyWikiPage"). For
events and tickets it is their full 40-byte UUID.
uuidSrc is the UUID of the attachment blob itself. If it is NULL
or empty then this card indicates that the attachment will be
"deleted" (insofar as anything is ever deleted in Fossil).
*/
FSL_EXPORT int fsl_deck_A_set( fsl_deck * const mf, char const * filename,
FSL_EXPORT int fsl_deck_A_set( fsl_deck * mf, char const * filename,
char const * target,
fsl_uuid_cstr uuidSrc);
/**
Sets or unsets (if uuidBaseline is NULL or empty) the B-card for
the given manifest to a copy of the given UUID. Returns 0 on
success, FSL_RC_MISUSE if !mf, FSL_RC_OOM on allocation
|
︙ | | |
10754
10755
10756
10757
10758
10759
10760
10761
10762
10763
10764
10765
10766
10767
10768
10769
10770
10771
10772
10773
10774
10775
10776
10777
10778
10779
10780
10781
10782
10783
10784
10785
10786
10787
10788
10789
10790
10791
10792
10793
10794
10795
10796
10797
10798
10799
10800
10801
10802
|
10625
10626
10627
10628
10629
10630
10631
10632
10633
10634
10635
10636
10637
10638
10639
10640
10641
10642
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
10658
10659
10660
10661
10662
10663
10664
10665
10666
10667
10668
10669
10670
10671
10672
10673
|
-
+
-
+
-
+
-
+
|
fsl_card_is_legal(mf->type,...)).
Sidebar: the ability to unset this card is unusual within this API,
and is a requirement the library-internal delta manifest creation
process. Most of the card-setting APIs, even when they are
described as working like this one, do not accept NULL hash values.
*/
FSL_EXPORT int fsl_deck_B_set( fsl_deck * const mf, fsl_uuid_cstr uuidBaseline);
FSL_EXPORT int fsl_deck_B_set( fsl_deck * mf, fsl_uuid_cstr uuidBaseline);
/**
Semantically identical to fsl_deck_B_set() but sets the C-card and
does not place a practical limit on the comment's length. comment
must be the comment text for the change being applied. If the
given length is negative, fsl_strlen() is used to determine its
length.
*/
FSL_EXPORT int fsl_deck_C_set( fsl_deck * const mf, char const * comment, fsl_int_t cardLen);
FSL_EXPORT int fsl_deck_C_set( fsl_deck * mf, char const * comment, fsl_int_t cardLen);
/**
Sets mf's D-card as a Julian Date value. Returns FSL_RC_MISUSE if
!mf, FSL_RC_RANGE if date is negative, FSL_RC_TYPE if a D-card is
not valid for the given deck, else 0. Passing a value of 0
effectively unsets the card.
*/
FSL_EXPORT int fsl_deck_D_set( fsl_deck * const mf, double date);
FSL_EXPORT int fsl_deck_D_set( fsl_deck * mf, double date);
/**
Sets the E-card in the given deck. date may not be negative -
use fsl_db_julian_now() or fsl_julian_now() to get a default
time if needed. Retursn FSL_RC_MISUSE if !mf or !uuid,
FSL_RC_RANGE if date is not positive, FSL_RC_RANGE if uuid is
not a valid UUID string.
Note that the UUID for an event, unlike most other UUIDs, need
not be calculated - it may be a random hex string, but it must
pass the fsl_is_uuid() test. Use fsl_db_random_hex() to generate
random UUIDs. When editing events, e.g. using the HTML UI, only
the most recent event with the same UUID is shown. So when
updating events, be sure to apply the same UUID to the edited
copies before saving them.
*/
FSL_EXPORT int fsl_deck_E_set( fsl_deck * const mf, double date, fsl_uuid_cstr uuid);
FSL_EXPORT int fsl_deck_E_set( fsl_deck * mf, double date, fsl_uuid_cstr uuid);
/**
Adds a new F-card to the given deck. The uuid argument is required
to be NULL or pass the fsl_is_uuid() test. The name must be a
"simplified path name" (as determined by fsl_is_simple_pathname()),
or FSL_RC_RANGE is returned. Note that a NULL uuid is only valid
when constructing a delta manifest, and this routine will return
|
︙ | | |
10916
10917
10918
10919
10920
10921
10922
10923
10924
10925
10926
10927
10928
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10930
10931
10932
10933
10934
10935
10936
10937
10938
10939
10940
10941
10942
10943
10944
10945
10946
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|
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10793
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10796
10797
10798
10799
10800
10801
10802
10803
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10805
10806
10807
10808
10809
10810
10811
10812
10813
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10815
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10818
10819
10820
10821
|
-
+
-
-
-
-
+
+
+
-
+
|
- Moves d->uuid into d->P
- Clears d->rid
- Clears any other members which need to be (re)set by the new
child/derived version.
- It specifically keeps d->F intact OR creates a new one (see below).
Returns 0 on success, FSL_RC_OOM on an allocation error,
FSL_RC_MISUSE if d->rid<=0 (i.e. the deck has never been saved or
FSL_RC_MISUSE if d->uuid is NULL or d->rid<=0. If d->type is not
was not loaded from the db. If d->type is not FSL_SATYPE_CHECKIN,
FSL_RC_TYPE is returned. On error, d may be left in an inconsistent
state and must not be used further except to pass it to
fsl_deck_finalize().
FSL_SATYPE_CHECKIN, FSL_RC_TYPE is returned. On error, d may be
left in an inconsistent state and must not be used further except
to pass it to fsl_deck_finalize().
The intention of this function is to simplify creation of decks
which are to be used for creating checkins without requiring a
checkin.
To avoid certain corner cases, this function does not allow
creation of delta manifests. If d has a B-card then it is a delta.
This function clears its B-card and recreates the F-card list using
the B-card's F-card list and any F-cards from the current delta. In
other words, it creates a new baseline manifest.
TODO: extend this to support other inheritable deck types, e.g.
wiki, forum posts, and technotes.
@see fsl_deck_F_set_content()
*/
FSL_EXPORT int fsl_deck_derive(fsl_deck * const d);
FSL_EXPORT int fsl_deck_derive(fsl_deck * d);
/**
Callback type for use with fsl_deck_F_foreach() and
friends. Implementations must return 0 on success, FSL_RC_BREAK
to abort looping without an error, and any other value on error.
*/
typedef int (*fsl_card_F_visitor_f)(fsl_card_F const * fc,
|
︙ | | |
10983
10984
10985
10986
10987
10988
10989
10990
10991
10992
10993
10994
10995
10996
10997
10998
10999
11000
11001
11002
|
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
10871
10872
|
-
+
-
+
|
On success 0 is returned and *f is assigned to the next F-card.
If *f is NULL when returning 0 then the end of the list has been
reached (fsl_deck_F_rewind() can be used to re-set it).
Example usage:
```
@code
int rc;
fsl_card_F const * fc = NULL;
rc = fsl_deck_F_rewind(d);
if(!rc) while( !(rc=fsl_deck_F_next(d, &fc)) && fc) {...}
```
@endcode
Note that files which were deleted in a given version are not
recorded in baseline manifests but are in deltas. To avoid
inconsistencies, this routine does NOT include deleted files in its
results, regardless of whether d is a baseline or delta. (It used
to, but that turned out to be a design flaw.)
|
︙ | | |
11088
11089
11090
11091
11092
11093
11094
11095
11096
11097
11098
11099
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11101
11102
11103
11104
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11113
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11248
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11250
11251
|
10958
10959
10960
10961
10962
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10964
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10967
10968
10969
10970
10971
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10973
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11003
11004
11005
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11020
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11064
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11067
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11069
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11091
11092
11093
11094
11095
11096
11097
11098
11099
11100
11101
11102
11103
11104
11105
11106
11107
11108
11109
11110
11111
11112
11113
11114
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
-
-
-
+
+
+
+
-
-
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
-
+
-
+
-
+
-
+
-
+
|
FSL_EXPORT int fsl_card_F_content( fsl_cx * f, fsl_card_F const * fc,
fsl_buffer * dest );
/**
Sets the 'G' card on a forum-post deck to a copy of the given
UUID.
*/
FSL_EXPORT int fsl_deck_G_set( fsl_deck * const mf, fsl_uuid_cstr uuid);
FSL_EXPORT int fsl_deck_G_set( fsl_deck * mf, fsl_uuid_cstr uuid);
/**
Sets the 'H' card on a forum-post deck to a copy of the given
comment. If cardLen is negative then fsl_strlen() is used to
calculate its length.
*/
FSL_EXPORT int fsl_deck_H_set( fsl_deck * const mf, char const * comment, fsl_int_t cardLen);
FSL_EXPORT int fsl_deck_H_set( fsl_deck * mf, char const * comment, fsl_int_t cardLen);
/**
Sets the 'I' card on a forum-post deck to a copy of the given
UUID.
*/
FSL_EXPORT int fsl_deck_I_set( fsl_deck * const mf, fsl_uuid_cstr uuid);
FSL_EXPORT int fsl_deck_I_set( fsl_deck * mf, fsl_uuid_cstr uuid);
/**
Adds a J-card to the given deck, setting/updating the given ticket
property key to the given value. The key is required but the value
is optional (may be NULL). If isAppend then the value is appended
to any existing value, otherwise it replaces any existing value.
It is currently unclear whether it is legal to include multiple
J cards for the same key in the same control artifact, in
particular if their isAppend values differ.
Returns 0 on success, FSL_RC_MISUSE if !mf or !key, FSL_RC_RANGE
if !*field, FSL_RC_TYPE if mf is of a type for which J cards are
not legal (see fsl_card_is_legal()), FSL_RC_OOM on allocation
error.
*/
FSL_EXPORT int fsl_deck_J_add( fsl_deck * const mf, char isAppend,
FSL_EXPORT int fsl_deck_J_add( fsl_deck * mf, char isAppend,
char const * key, char const * value );
/**
Semantically identical fsl_deck_B_set() but sets the K-card and
does not accept a NULL value. uuid must be the UUID of the ticket
this change is being applied to.
*/
FSL_EXPORT int fsl_deck_K_set( fsl_deck * const mf, fsl_uuid_cstr uuid);
FSL_EXPORT int fsl_deck_K_set( fsl_deck * mf, fsl_uuid_cstr uuid);
/**
Semantically identical fsl_deck_B_set() but sets the L-card.
title must be the wiki page title text of the wiki page this
change is being applied to.
*/
FSL_EXPORT int fsl_deck_L_set( fsl_deck * const mf, char const *title, fsl_int_t len);
FSL_EXPORT int fsl_deck_L_set( fsl_deck * mf, char const *title, fsl_int_t len);
/**
Adds the given UUID as an M-card entry. Returns 0 on success, or:
FSL_RC_MISUSE if !mf or !uuid
FSL_RC_TYPE if fsl_deck_check_type(mf,'M') returns false.
FSL_RC_RANGE if !fsl_is_uuid(uuid).
FSL_RC_OOM if memory allocation fails while adding the entry.
*/
FSL_EXPORT int fsl_deck_M_add( fsl_deck * const mf, fsl_uuid_cstr uuid );
FSL_EXPORT int fsl_deck_M_add( fsl_deck * mf, fsl_uuid_cstr uuid );
/**
Semantically identical to fsl_deck_B_set() but sets the N card.
mimeType must be the content mime type for comment text of the
change being applied.
*/
FSL_EXPORT int fsl_deck_N_set( fsl_deck * const mf, char const *mimeType, fsl_int_t len);
FSL_EXPORT int fsl_deck_N_set( fsl_deck * mf, char const *mimeType, fsl_int_t len);
/**
Adds the given UUID as a parent of the given change record. If len
is less than 0 then fsl_strlen(parentUuid) is used to determine its
length. Returns FSL_RC_MISUE if !*parentUuid. Returns FSL_RC_RANGE
if parentUuid does not pass fsl_is_uuid().
is less than 0 then fsl_strlen(parentUuid) is used to determine
its length. Returns FSL_RC_MISUE if !mf, !parentUuid, or
!*parentUuid. Returns FSL_RC_RANGE if parentUuid is not 40
bytes long.
Results are undefined if parentUuid is NULL.
The first P-card added to a deck MUST be the UUID of its primary
parent (one which was not involved in a merge operation). All
others (from merges) are considered "non-primary."
*/
FSL_EXPORT int fsl_deck_P_add( fsl_deck * const mf, fsl_uuid_cstr parentUuid);
FSL_EXPORT int fsl_deck_P_add( fsl_deck * mf, fsl_uuid_cstr parentUuid);
/**
A convenience wrapper around fsl_deck_P_add() which resolves the given
RID to its UUID and passes it on to fsl_deck_P_add(). Returns non-0
on error.
*/
FSL_EXPORT int fsl_deck_P_add_rid( fsl_deck * const mf, fsl_id_t parentRid );
/**
If d contains a P card with the given index, this returns the RID
corresponding to the UUID at that index. Returns a negative value
on error, 0 if there is no entry for that index (the index is out
of bounds).
If d contains a P card with the given index, this returns the
RID corresponding to the UUID at that index. Returns a negative
value on error, 0 if there is no for that index or the index
is out of bounds.
*/
FSL_EXPORT fsl_id_t fsl_deck_P_get_id(fsl_deck * const d, int index);
FSL_EXPORT fsl_id_t fsl_deck_P_get_id(fsl_deck * d, int index);
/**
Adds a Q-card record to the given deck. The type argument must
be negative for a backed-out change, positive for a cherrypicked
change. target must be a valid UUID string. If baseline is not
NULL then it also must be a valid UUID.
Returns 0 on success, non-0 on error. FSL_RC_MISUSE if !mf
or !target, FSL_RC_RANGE if target/baseline are not valid
UUID strings (baseline may be NULL).
*/
FSL_EXPORT int fsl_deck_Q_add( fsl_deck * const mf, int type,
FSL_EXPORT int fsl_deck_Q_add( fsl_deck * mf, int type,
fsl_uuid_cstr target,
fsl_uuid_cstr baseline );
/**
Functionally identical to fsl_deck_B_set() except that it sets
the R-card. Returns 0 on succes, FSL_RC_RANGE if md5 is not NULL
or exactly FSL_STRLEN_MD5 bytes long (not including trailing
NUL). If md5==NULL the current R value is cleared.
It would be highly unusual to have to set the R-card manually,
as its calculation is quite intricate/intensive. See
fsl_deck_R_calc() and fsl_deck_unshuffle() for details
*/
FSL_EXPORT int fsl_deck_R_set( fsl_deck * const mf, char const *md5);
FSL_EXPORT int fsl_deck_R_set( fsl_deck * mf, char const *md5);
/**
Adds a new T-card (tag) entry to the given deck.
If uuid is not NULL and fsl_is_uuid(uuid) returns false then
this function returns FSL_RC_RANGE. If uuid is NULL then it is
assumed to be the UUID of the currently-being-constructed
artifact in which the tag is contained (which appears as the '*'
character in generated artifacts).
Returns 0 on success. Returns FSL_RC_MISUE if !mf or
!name. Returns FSL_RC_TYPE (and update's mf's error state with a
message) if the T card is not legal for mf (see
fsl_card_is_legal()). Returns FSL_RC_RANGE if !*name, tagType
is invalid, or if uuid is not NULL and fsl_is_uuid(uuid)
return false. Returns FSL_RC_OOM if an allocation fails.
*/
FSL_EXPORT int fsl_deck_T_add( fsl_deck * const mf, fsl_tagtype_e tagType,
FSL_EXPORT int fsl_deck_T_add( fsl_deck * mf, fsl_tagtype_e tagType,
fsl_uuid_cstr uuid, char const * name,
char const * value);
/**
Adds the given tag instance to the given manifest.
Returns 0 on success, FSL_RC_MISUSE if either argument
is NULL, FSL_RC_OOM if appending the tag to the list
fails.
On success ownership of t is passed to mf. On error ownership is
not modified.
*/
FSL_EXPORT int fsl_deck_T_add2( fsl_deck * const mf, fsl_card_T * t);
FSL_EXPORT int fsl_deck_T_add2( fsl_deck * mf, fsl_card_T * t);
/**
A convenience form of fsl_deck_T_add() which adds two propagating
tags to the given deck: "branch" with a value of branchName and
"sym-branchName" with no value.
Returns 0 on success. Returns FSL_RC_OOM on allocation error and
|
︙ | | |
11310
11311
11312
11313
11314
11315
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11321
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11331
|
11173
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11184
11185
11186
11187
11188
11189
11190
11191
11192
11193
11194
|
-
+
-
+
|
FSL_EXPORT int fsl_deck_R_calc2(fsl_deck *d, char ** tgt);
/**
Semantically identical fsl_deck_B_set() but sets the U-card.
userName must be the user who's name should be recorded for
this change.
*/
FSL_EXPORT int fsl_deck_U_set( fsl_deck * const mf, char const *userName);
FSL_EXPORT int fsl_deck_U_set( fsl_deck * mf, char const *userName);
/**
Semantically identical fsl_deck_B_set() but sets the W-card.
content must be the page content of the Wiki page or Event this
change is being applied to.
*/
FSL_EXPORT int fsl_deck_W_set( fsl_deck * const mf, char const *content, fsl_int_t len);
FSL_EXPORT int fsl_deck_W_set( fsl_deck * mf, char const *content, fsl_int_t len);
/**
Must be called to initialize a newly-created/allocated deck
instance. This function clears out all contents of the d
parameter except for its (f, type, allocStamp) members, sets its
(f, type) members, and leaves d->allocStamp intact.
*/
|
︙ | | |
11467
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11470
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11472
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11507
11508
11509
11510
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11516
|
11330
11331
11332
11333
11334
11335
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11340
11341
11342
11343
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11361
11362
11363
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11366
11367
11368
11369
11370
11371
11372
11373
11374
11375
11376
11377
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|
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-
-
-
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+
-
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-
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+
+
+
+
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+
+
-
-
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+
+
+
+
-
+
-
+
|
has any F-cards AND if the caller has not already set/calculated
it AND if f's FSL_CX_F_CALC_R_CARD flag is set (it is on by
default for historical reasons, but this may change at some
point).
Returns 0 on success, the usual non-0 suspects on error.
- If d->rid is positive, it is assumed to refer to a valid
If d->rid and d->uuid are set when this is called, it is assumed
`blob.rid` and this function returns 0 without side-effects. It
does _not_ attempt to re-save such a record, as that could very
possible result in a new hash (and would definitely do so if the
deck's state had been modified in the slightest bit (literally
that we are saving existing or phantom content, and in that
"bit")). It should arguably return FSL_RC_ALREADY_EXISTS for this
case, but does not do so for historical reasons.
case:
- PREVIOUSLY (prior to 2021-10-20), we assumed such a deck referred
to a phantom which we would then save, but that behaviour seems to
be misguided, as we only ever want to save newly-created decks, not
decks created from existing content.
- An existing phantom is populated with the new content.
- If an existing record is found with a non-0 size then it is
not modified but this is currently not treated as an error (for
historical reasons, though one could argue that it should result
in FSL_RC_ALREADY_EXISTS).
If d->rid and d->uuid are not set when this is called then... on
On success, d->rid be set to the new record's RID. It will only be
set on success because it would otherwise refer to a db record
which get destroyed when the transaction rolls back.
success, d->rid and d->uuid will contain the values held by
their counterparts in the blob table. They will only be set on
success because they would otherwise refer to db records which
get destroyed when the transaction rolls back.
After saving, the deck will be cross-linked to update any
relationships described by the deck.
The save operation happens within a transaction, of course, and
on any sort of error, db-side changes are rolled back. Note that
it _is_ legal to start the transaction before calling this,
which effectively makes this operation part of that transaction.
This function will fail with FSL_RC_ACCESS if d is a delta manifest
(has a B-card) d->f's forbid-delta-manifests configuration option
is set to a truthy value. See fsl_repo_forbids_delta_manifests().
Maintenance reminder: this function also does a very small bit of
Maintenance reminder: this function also does a small bit of
artifact-type-specific processing.
@see fsl_deck_output()
@see fsl_content_put_ex()
*/
FSL_EXPORT int fsl_deck_save( fsl_deck * const d, bool isPrivate );
FSL_EXPORT int fsl_deck_save( fsl_deck * d, bool isPrivate );
/**
This starts a transaction (possibly nested) on the repository db
and initializes some temporary db state needed for the
crosslinking certain artifact types. It "should" (see below) be
called at the start of the crosslinking process. Crosslinking
*can* work without this but certain steps for certain (subject to
|
︙ | | |
11586
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11594
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11599
|
11449
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11452
11453
11454
11455
11456
11457
11458
11459
11460
11461
11462
11463
11464
11465
11466
11467
11468
|
+
+
+
+
+
+
|
from ::fsl_deck_empty is FSL_SATYPE_ANY, so normally clients do
not need to set this (unless they want to, as a small
optimization).
On success it returns 0 and d will be updated with the state
from the input artifact. (Ideally, outputing d via
fsl_deck_output() will produce a lossless copy of the original.)
d->uuid will be set to the SHA1 of the input artifact, ignoring
any surrounding PGP signature for hashing purposes.
If d->f has an opened repository db and the parsed artifact has a
counterpart in the database (determined via a hash match) then
d->rid is set to the record ID.
On error, if there is error information to propagate beyond the
result code then it is stored in d->f (if that is not NULL),
else in d->error. Whether or not such error info is propagated
depends on the type of error, but anything more trivial than
invalid arguments will be noted there.
|
︙ | | |
11607
11608
11609
11610
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11613
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11615
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11618
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11621
11622
11623
11624
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11638
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11641
11642
|
11476
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11481
11482
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11491
|
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
|
- FSL_RC_SYNTAX on syntax errors.
- FSL_RC_CONSISTENCY if validation of a Z-card fails.
- Any number of errors coming from the allocator, database, or
fsl_deck APIs used here.
ACHTUNG API CHANGE: prior to 2021-10-20, this routine set d->rid
(and the now-removed d->uuid) based on the hash of the input buffer
if a matching record could be found in the db. That proved to be
a huge performance hit and was removed.
@see fsl_deck_parse2()
*/
FSL_EXPORT int fsl_deck_parse(fsl_deck * const d, fsl_buffer * const src);
FSL_EXPORT int fsl_deck_parse(fsl_deck * d, fsl_buffer * src);
/**
This variant of fsl_deck_parse() works identically to that
function except for the 3rd argument.
If you happen to know the _correct_ RID for the deck being parsed,
pass it as the rid argument, else pass 0. A negative value will
result in a FSL_RC_RANGE error. This value is (or will be) only
used as an optimization in other places. Passing a positive value
has no effect on how the content is parsed or on the result - it
only affects internal details/optimizations.
*/
FSL_EXPORT int fsl_deck_parse2(fsl_deck * const d, fsl_buffer * const src, fsl_id_t rid);
/**
Quickly determines whether the content held by the given buffer
"might" be a structural artifact. It performs a fast sanity check
for prominent features which can be checked either in O(1) or very
short O(N) time (with a fixed N). If it returns false then the
given buffer's contents are, with 100% certainty, *not* a
|
︙ | | |
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|
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|
-
+
-
-
-
-
-
-
-
-
-
-
+
-
+
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+
|
Fossil artifact. If rid==0 the current checkout (if opened) is
used. (Trivia: there can never be a checkout with rid==0 but
rid==0 is sometimes valid for an new/empty repo devoid of
commits). If type==FSL_SATYPE_ANY then it will allow any type of
control artifact, else it returns FSL_RC_TYPE if the loaded
artifact is of the wrong type.
Returns 0 on success. Results are undefined if f or d are NULL. The
Returns 0 on success.
potential error result codes include, but are not limited to:
- FSL_RC_OOM
- FSL_RC_RANGE if rid is negative or is 0 and no checkout is
opened.
- FSL_RC_TYPE if `type` is not `FSL_SATYPE_ANY` and the loaded
result is of any artifact type other than `type`.
d may be partially populated on error, and the caller must
eventually pass it to fsl_deck_finalize() resp. fsl_deck_clean()
regardless of success or error. This function "could" clean it
up on error, but leaving it partially populated makes debugging
easier. If the error was an artifact type mismatch then d will
"probably" be properly populated but will not hold the type of
artifact requested. It "should" otherwise be well-formed because
parsing errors occur before the type check can happen, but
parsing of invalid manifests might also trigger a FSL_RC_TYPE
error of a different nature. The morale of the storage is: if
this function returns non-0, assume d is useless and needs to be
cleaned up.
f's error state may be updated on error (for anything more
serious than basic argument validation errors).
On success this function sets d->rid to rid.
On success d->f is set to f.
@see fsl_deck_load_sym()
*/
FSL_EXPORT int fsl_deck_load_rid( fsl_cx * const f, fsl_deck * const d,
FSL_EXPORT int fsl_deck_load_rid( fsl_cx * f, fsl_deck * d,
fsl_id_t rid, fsl_satype_e type );
/**
A convenience form of fsl_deck_load_rid() which uses
fsl_sym_to_rid() to convert symbolicName into an artifact RID. See
fsl_deck_load_rid() for the symantics of the first, second, and
fourth arguments, as well as the return value. See fsl_sym_to_rid()
for the allowable values of symbolicName.
@see fsl_deck_load_rid()
*/
FSL_EXPORT int fsl_deck_load_sym( fsl_cx * const f, fsl_deck * const d,
FSL_EXPORT int fsl_deck_load_sym( fsl_cx * f, fsl_deck * d,
char const * symbolicName,
fsl_satype_e type );
/**
Loads the baseline manifest specified in d->B.uuid, if any and if
necessary. Returns 0 on success. If d->B.baseline is already loaded
or d->B.uuid is NULL (in which case there is no baseline), it
|
︙ | | |
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|
11673
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11680
11681
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11684
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|
-
-
-
|
Adds the given function as a "crosslink callback" for the given
Fossil context. The callback is called at the end of a
successfull fsl_deck_crosslink() operation and provides a way
for the client to perform their own work based on the app having
crosslinked an artifact. Crosslinking happens when artifacts are
saved or upon a rebuild operation.
This function returns 0 on success, non-0 on error. Behaviour is
undefined if any of the first 3 arguments are NULL.
Crosslink callbacks are called at the end of the core crosslink
steps, in the order they are registered, with the caveat that if a
listener is overwritten by another with the same name, the new
entry retains the older one's position in the list. The library may
register its own before the client gets a chance to.
If _any_ crosslinking callback fails (returns non-0) then the
|
︙ | | |
11918
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|
11755
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11762
11763
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11770
11771
11772
11773
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11776
|
-
+
-
+
-
+
|
defaults, install their own crosslink listners which ammend the
state applied by the default ones. e.g. add a listener which
watches for checkin updates and replace the default-installed
comment with one suitable for your application, leaving the rest of
the db state in place. At its simplest, that looks more or less
like the following code (inside a fsl_deck_xlink_f() callback):
```
@code
int rc = fsl_db_exec(fsl_cx_db_repo(deck->f),
"UPDATE event SET comment=%Q "
"WHERE objid=%"FSL_ID_T_PFMT,
"the new comment.", deck->rid);
```
@endcode
*/
FSL_EXPORT int fsl_xlink_listener( fsl_cx * const f, char const * name,
FSL_EXPORT int fsl_xlink_listener( fsl_cx * f, char const * name,
fsl_deck_xlink_f cb, void * cbState );
/**
For the given blob.rid value, returns the blob.size value of
that record via *rv. Returns 0 or higher on success, -1 if a
phantom record is found, -2 if no entry is found, or a smaller
|
︙ | | |
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11955
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11962
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|
11790
11791
11792
11793
11794
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11797
11798
11799
11800
11801
11802
11803
11804
11805
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11807
11808
11809
11810
|
-
+
-
-
-
-
+
-
-
+
-
|
uncompressed if they were stored in compressed form. This
extracts a raw blob and does not apply any deltas - use
fsl_content_get() to fully expand a delta-stored blob.
Returns 0 on success. On error tgt might be partially updated,
e.g. it might be populated with compressed data instead of
uncompressed. On error tgt's contents should be recycled
(e.g. fsl_buffer_reuse()) or discarded (e.g. fsl_buffer_clear()) by
(e.g. fsl_buffer_reuse()) or discarded (e.g. fsl_buffer_clear())
the client. Returns FSL_RC_RANGE if blobRid<=0, FSL_RC_NOT_A_REPO
if f has no repo opened, FSL_RC_OOM on allocation error, or
potentially any number of other codes via the db layer.
by the client.
Results are undefined if any pointer argument is NULL.
@see fsl_content_get()
@see fsl_content_size()
*/
FSL_EXPORT int fsl_content_blob( fsl_cx * const f, fsl_id_t blobRid,
FSL_EXPORT int fsl_content_blob( fsl_cx * f, fsl_id_t blobRid, fsl_buffer * tgt );
fsl_buffer * const tgt );
/**
Functionally similar to fsl_content_blob() but does a lot of
work to ensure that the returned blob is expanded from its
deltas, if any. The tgt buffer's memory, if any, will be
replaced/reused if it has any.
|
︙ | | |
12008
12009
12010
12011
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12013
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12030
|
11840
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11857
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11860
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11862
|
-
+
-
+
|
fsl_buffer * const tgt );
/**
Returns true if the given rid is marked as PRIVATE in f's current
repository. Returns false (0) on error or if the content is not
marked as private.
*/
FSL_EXPORT bool fsl_content_is_private(fsl_cx * const f, fsl_id_t rid);
FSL_EXPORT bool fsl_content_is_private(fsl_cx * f, fsl_id_t rid);
/**
Marks the given rid public, if it was previously marked as
private. Returns 0 on success, non-0 on error.
Note that it is not possible to make public content private.
*/
FSL_EXPORT int fsl_content_make_public(fsl_cx * const f, fsl_id_t rid);
FSL_EXPORT int fsl_content_make_public(fsl_cx * f, fsl_id_t rid);
/**
Generic callback interface for visiting decks. The interface
does not generically require that d survive after this call
returns.
Implementations must return 0 on success, non-0 on error. Some
|
︙ | | |
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12184
12185
12186
12187
12188
12189
12190
12191
12192
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12194
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|
12015
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12033
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|
-
+
-
+
|
and appends them as new (char *) strings to tgt. On error tgt
might be partially populated (but this will only happen on an
OOM or serious system-level error).
It is up to the caller free the entries added to the list. Some
of the possibilities include:
```
@code
fsl_list_visit( list, 0, fsl_list_v_fsl_free, NULL );
fsl_list_reserve(list,0);
// Or:
fsl_list_clear(list, fsl_list_v_fsl_free, NULL);
// Or simply:
fsl_list_visit_free( list, 1 );
```
@endcode
*/
FSL_EXPORT int fsl_wiki_names_get( fsl_cx * f, fsl_list * tgt );
/**
F-cards each represent one file entry in a Manifest Artifact (i.e.,
a checkin version).
|
︙ | | |
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|
-
+
-
+
|
there are valid/interesting uses for such modification remains to
be seen. If any are found, this copy behavior may change.
*/
FSL_EXPORT int fsl_repo_extract( fsl_cx * f,
fsl_repo_extract_opt const * opt );
/**
Equivalent to fsl_tag_an_rid() except that it takes a symbolic
Equivalent to fsl_tag_rid() except that it takes a symbolic
artifact name in place of an artifact ID as the third
argumemnt.
This function passes symToTag to fsl_sym_to_rid(), and on
success passes the rest of the parameters as-is to
fsl_tag_an_rid(). See that function the semantics of the other
fsl_tag_rid(). See that function the semantics of the other
arguments and the return value, as well as a description of the
side effects.
*/
FSL_EXPORT int fsl_tag_sym( fsl_cx * f, fsl_tagtype_e tagType,
char const * symToTag, char const * tagName,
char const * tagValue, char const * userName,
double mtime, fsl_id_t * newId );
|
︙ | | |
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|
-
+
-
-
-
-
-
-
+
-
+
-
-
+
-
-
+
|
A leaf, by the way, is a commit which has no children in the same
branch.
Sidebar: this function calculates whether the RID is a leaf, as
opposed to checking the "static" (pre-calculated) list of leaves in
the [leaf] table.
*/
FSL_EXPORT bool fsl_rid_is_leaf(fsl_cx * const f, fsl_id_t rid);
FSL_EXPORT bool fsl_rid_is_leaf(fsl_cx * f, fsl_id_t rid);
/**
Returns true if, according to f's current repo's [event] table,
rid refers to a checkin, else false.
*/
FSL_EXPORT bool fsl_rid_is_version(fsl_cx * const f, fsl_id_t rid);
/**
Counts the number of primary non-branch children for the given
check-in.
A primary child is one where the parent is the primary parent, not
a merge parent. A "leaf" is a node that has zero children of any
kind. This routine counts only primary children.
kind. This routine counts only primary children.
A non-branch child is one which is on the same branch as the parent.
Returns a negative value on error.
*/
FSL_EXPORT fsl_int_t fsl_count_nonbranch_children(fsl_cx * const f,
FSL_EXPORT fsl_int_t fsl_count_nonbranch_children(fsl_cx * f, fsl_id_t rid);
fsl_id_t rid);
/**
Looks for the delta table record where rid==deltaRid, and
returns that record's srcid via *rv. Returns 0 on success, non-0
on error. If no record is found, *rv is set to 0 and 0 is
returned (as opposed to FSL_RC_NOT_FOUND) because that generally
simplifies the error checking.
*/
FSL_EXPORT int fsl_delta_src_id( fsl_cx * const f, fsl_id_t deltaRid,
FSL_EXPORT int fsl_delta_src_id( fsl_cx * f, fsl_id_t deltaRid, fsl_id_t * rv );
fsl_id_t * rv );
/**
Return true if the given artifact ID should is listed in f's
shun table, else false.
*/
FSL_EXPORT int fsl_uuid_is_shunned(fsl_cx * const f, fsl_uuid_cstr zUuid);
FSL_EXPORT int fsl_uuid_is_shunned(fsl_cx * f, fsl_uuid_cstr zUuid);
/**
Compute the "mtime" of the file given whose blob.rid is "fid"
that is part of check-in "vid". The mtime will be the mtime on
vid or some ancestor of vid where fid first appears. Note that
fossil does not track the "real" mtimes of files, it only
|
︙ | | |
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12853
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|
-
+
-
+
|
FSL_EXPORT int fsl_repo_import_blob( fsl_cx * f, fsl_input_f inFunc,
void * inState, fsl_id_t * rid,
fsl_uuid_str * uuid );
/**
A convenience form of fsl_repo_import_blob(), equivalent to:
```
@code
fsl_repo_import_blob(f, fsl_input_f_buffer, bIn, rid, uuid )
```
@endcode
except that (A) bIn is const in this call and non-const in the
other form (due to cursor traversal requirements) and (B) it
returns FSL_RC_MISUSE if bIn is NULL.
*/
FSL_EXPORT int fsl_repo_import_buffer( fsl_cx * f, fsl_buffer const * bIn,
fsl_id_t * rid, fsl_uuid_str * uuid );
|
︙ | | |
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|
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+
|
Error cases include: either argument is NULL, uuid does not
appear to be a full or partial UUID (or is too long),
uuid is ambiguous (try providing a longer one)
This implementation is more efficient when given a full,
valid UUID (one for which fsl_is_uuid() returns true).
*/
FSL_EXPORT fsl_id_t fsl_uuid_to_rid( fsl_cx * const f, char const * uuid );
FSL_EXPORT fsl_id_t fsl_uuid_to_rid( fsl_cx * f, char const * uuid );
/**
The opposite of fsl_uuid_to_rid(), this returns the UUID string
of the given blob record ID. Ownership of the string is passed
to the caller and it must eventually be freed using
fsl_free(). Returns NULL on error (invalid arguments or f has no
repo opened) or if no blob record is found. If no record is
found, f's error state is updated with an explanation of the
problem.
*/
FSL_EXPORT fsl_uuid_str fsl_rid_to_uuid(fsl_cx * const f, fsl_id_t rid);
FSL_EXPORT fsl_uuid_str fsl_rid_to_uuid(fsl_cx * f, fsl_id_t rid);
/**
Works like fsl_rid_to_uuid() but assigns the UUID to the given
buffer, re-using its memory, if any. Returns 0 on success,
FSL_RC_MISUSE if rid is not positive, FSL_RC_OOM on allocation
error, and FSL_RC_NOT_FOUND if no blob entry matching the given rid
is found.
*/
FSL_EXPORT int fsl_rid_to_uuid2(fsl_cx * const f, fsl_id_t rid, fsl_buffer *uuid);
FSL_EXPORT int fsl_rid_to_uuid2(fsl_cx * f, fsl_id_t rid, fsl_buffer *uuid);
/**
This works identically to fsl_rid_to_uuid() except that it will
only resolve to a UUID if an artifact matching the given type has
that UUID. If no entry is found, f's error state gets updated
with a description of the problem.
|
︙ | | |
13607
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|
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|
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
/**
The maximum number of versions to search through.
Note that fossil(1) offers the ability to limit the calculation
based on processing time, e.g. to 1500ms. We may or may not add
that in this library.
*/
uint32_t limitVersions;
uint32_t limit;
/**
An approximate number of milliseconds of processing time to limit
the annotation to. Note that this is measured in CPU time, not
"wall clock" time. This value is rough minimum approximation,
and the annotation will stop at the first processing step after which
this limit has been hit or surpassed.
Even with this limit in place, the annotation engine may impose a
minimum number of versions to step through before it enforces
this limit.
If both this and limitVersions are set to positive values, the
first limit which is exceeded is applied.
*/
uint32_t limitMs;
/**
- 0 = do not ignore any spaces.
- <0 = ignore trailing end-of-line spaces.
- >1 = ignore all spaces
*/
int16_t spacePolicy;
/**
|
︙ | | |
13668
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|
13477
13478
13479
13480
13481
13482
13483
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13485
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13488
13489
13490
13491
|
-
-
+
|
};
/** Initialized-with-defaults fsl_annotate_opt structure, intended for
const-copy initialization. */
#define fsl_annotate_opt_empty_m {\
NULL/*filename*/, \
0/*versionRid*/,0/*originRid*/, \
0U/*limitVersions*/, 0U/*limitMs*/,\
0/*spacePolicy*/, \
0U/*limit*/, 0/*spacePolicy*/, \
false/*praise*/, false/*fileVersions*/, \
false/*dumpVersions*/, \
NULL/*out*/, NULL/*outState*/ \
}
/** Initialized-with-defaults fsl_annotate_opt structure, intended for
non-const copy initialization. */
|
︙ | | |
13952
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|
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13763
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13774
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13776
|
-
+
-
+
|
opt->counts when it adds, updates, or skips a file. On each call,
it updated opt->counts without resetting it (as this function is
typically called in a loop). This function does not modify any
other entries of that object and it requires that the object not be
modified (e.g. via opt->callback()) while it is recursively
processing. To reset the counts between calls, if needed:
```
@code
opt->counts = fsl_ckout_manage_opt_empty.counts;
```
@endcode
Returns 0 on success, non-0 on error.
Files queued for addition this way can be unqueued before they are
committed using fsl_ckout_unmanage().
@see fsl_ckout_unmanage()
|
︙ | | |
14277
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|
14085
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|
+
-
+
|
all versions except for the one we're working with, but at least
a couple of use cases call for having multiple versions in vfile at
once. Many algorithms generally assume only a single checkin's
worth of state is in vfile and can get confused if that is not the
case.
*/
FSL_VFILE_CKSIG_KEEP_OTHERS = 0x008,
/**
If set and fsl_vfile_changes_scan() is passed a version other than
the pre-call checkout version, it will, when finished, write the
given version in the "checkout" setting of the ckout.vvar table,
effectively switching the checkout to that version. It does not do
this by default because it is sometimes necessary to have two
this be default because it is sometimes necessary to have two
versions in the vfile table at once and the operation doing so
needs to control which version number is the current checkout.
*/
FSL_VFILE_CKSIG_WRITE_CKOUT_VERSION = 0x010
};
/**
|
︙ | | |
14311
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|
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|
-
+
-
+
|
Returns 0 on success, non-0 on error.
BUG: this does not properly catch one particular corner-case
change, where a file has been replaced by a same-named non-file
(symlink or directory).
*/
FSL_EXPORT int fsl_vfile_changes_scan(fsl_cx * const f, fsl_id_t vid,
FSL_EXPORT int fsl_vfile_changes_scan(fsl_cx * f, fsl_id_t vid,
unsigned cksigFlags);
/**
If f has an opened checkout which has local changes noted in its
checkout db state (the vfile table), returns true, else returns
false. Note that this function does not do the filesystem scan to
check for changes, but checks only the db state. Use
fsl_vfile_changes_scan() to perform the actual scan (noting that
library-side APIs which update that state may also record
individual changes or automatically run a scan).
*/
FSL_EXPORT bool fsl_ckout_has_changes(fsl_cx * const f);
FSL_EXPORT bool fsl_ckout_has_changes(fsl_cx *f);
/**
Callback type for use with fsl_checkin_queue_opt for alerting a
client about exactly which files get enqueued/dequeued via
fsl_checkin_enqueue() and fsl_checkin_dequeue().
This function gets passed the checkout-relative name of the file
|
︙ | | |
15094
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|
14903
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14928
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14933
14934
14935
14936
14937
14938
14939
|
-
+
-
-
-
+
+
+
+
|
database-side data will be consistent (the transaction is rolled
back) but filesystem-side changes may not be.
*/
typedef int (*fsl_ckup_f)( fsl_ckup_state const * cState );
/**
This enum lists the various types of individual file change states
which can happen during a checkout, update, or merge.
which can happen during a checkout or update.
*/
enum fsl_ckup_fchange_e {
/** Sentinel value. */
FSL_CKUP_FCHANGE_INVALID = -1,
/** Was unchanged between the previous and updated-to version,
so no change was made to the on-disk file. This is the
only entry in the enum which is guaranteed to have a specific
value: 0, so that it can be used as a boolean false. */
FSL_CKUP_FCHANGE_NONE = 0,
/**
Added to SCM in the updated-to version.
*/
FSL_CKUP_FCHANGE_ADDED,
/**
Added to SCM in the current checkout version and carried over into
the updated-to version.
*/
FSL_CKUP_FCHANGE_ADD_PROPAGATED,
/**
Removed from SCM in the updated-to to version OR in the checked-out
version but not yet committed. a.k.a. it became "unmanaged."
/** Removed from SCM in the updated-to to version
OR in the checked-out version but not yet commited.
a.k.a. it became "unmanaged."
Do we need to differentiate between those cases?
*/
FSL_CKUP_FCHANGE_RM,
/**
Removed from the checked-out version but not yet commited,
so was carried over to the updated-to version.
|
︙ | | |
15200
15201
15202
15203
15204
15205
15206
15207
15208
15209
15210
15211
15212
15213
15214
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15216
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15219
15220
15221
15222
15223
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15225
15226
15227
15228
15229
15230
15231
|
15010
15011
15012
15013
15014
15015
15016
15017
15018
15019
15020
15021
15022
15023
15024
15025
15026
15027
15028
15029
15030
15031
15032
15033
15034
15035
15036
15037
15038
15039
15040
|
-
+
-
-
+
-
+
|
2) For the update process, fCard->priorName will be NULL unless
the file was renamed between the original and updated-to
versions, in which case priorName will refer to the original
version's name.
*/
fsl_repo_extract_state const * extractState;
/**
Optional client-dependent state for use in the fsl_ckup_f()
Optional client-dependent state for use in the
callback. This is copies from the corresponding
fsl_ckup_opt::callbackState member.
fsl_ckup_f() callback.
*/
void * callbackState;
/**
Vaguely describes the type of change the current call into
the fsl_ckup_f() represents. The full range of values is
not valid for all operations. Specifically:
Checkout only uses:
FSL_CKUP_FCHANGE_NONE
FSL_CKUP_FCHANGE_UPDATED
FSL_CKUP_FCHANGE_RM
For update operations all (or most) values are potentially
For update operatios all (or most) values are potentially
possible.
If this has a value of FSL_CKUP_FCHANGE_RM,
this->fileRmInfo will provide a bit more detail.
*/
fsl_ckup_fchange_e fileChangeType;
|
︙ | | |
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15289
|
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15093
15094
15095
15096
15097
15098
|
-
-
-
+
+
+
-
-
+
+
|
this->fileRmInfo indicates that a file was removed, this might
(depending on availability of the file in the filesystem at the
time) be set to 0.
When running in dry-run mode, this value may be 0, as we may not
have a file in place which we can stat() to get it, nor a db
entry from which to fetch it.
This option is ignored for merge operations.
*/
fsl_time_t mtime;
/**
The size of the extracted file, in bytes. If the file was removed
from the filesystem (or removal was at least attempted) then this
is set to -1.
*/
fsl_int_t size;
/**
True if the current checkout/update is running in dry-run mode,
else false. See fsl_ckup_opt::dryRun for details.
else false. Dry-run mode has
*/
bool dryRun;
};
/**
UNDER CONSTRUCTION.
Options for use with fsl_repo_ckout() and
fsl_ckout_update(). i.e. for checkout and update.
Options for use with fsl_repo_ckout() and fsl_ckout_update(). i.e.
for checkout and update operations.
*/
struct fsl_ckup_opt {
/**
The version of the repostitory to check out or update. This must
be the blob.rid of a checkin artifact.
*/
fsl_id_t checkinRid;
|
︙ | | |
15341
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15343
15344
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15346
15347
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15349
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|
15150
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15152
15153
15154
15155
15156
15157
15158
15159
15160
15161
15162
15163
15164
15165
|
-
-
+
+
|
bool setMtime;
/**
A hint to fsl_repo_ckout() and fsl_ckout_update() about whether
it needs to scan the checkout for changes. Set this to false ONLY
if the calling code calls fsl_ckout_changes_scan() (or
equivalent, e.g. fsl_vfile_changes_scan()) immediately before
calling fsl_repo_ckout() or fsl_ckout_update(), as those require
a non-stale changes scan in order to function properly.
calling fsl_repo_ckout() or fsl_ckout_update(), as both require a
non-stale changes scan in order to function properly.
*/
bool scanForChanges;
/**
If true, the extraction process will "go through the motions" but
will not write any files to disk. It will perform I/O such as
stat()'ing to see, e.g., if it would have needed to overwrite a
|
︙ | | |
15539
15540
15541
15542
15543
15544
15545
15546
15547
15548
15549
15550
15551
15552
15553
15554
15555
15556
|
15348
15349
15350
15351
15352
15353
15354
15355
15356
15357
15358
15359
15360
15361
15362
15363
15364
15365
|
-
+
-
+
|
manifest setting can be modified at any time, either in a versioned
setting file or the repository db, and may be modified from outside
the library. There's a tiny back-door for working around that: if m
is NULL, the cache will be flushed and no other work will be
performed. Thus the following approach can be used to force a fresh
check for that setting:
```
@code
fsl_ckout_manifest_setting(f, NULL); // clears caches, does nothing else
fsl_ckout_manifest_setting(f, &myInt); // loads/caches the setting
```
@endcode
*/
FSL_EXPORT void fsl_ckout_manifest_setting(fsl_cx *f, int *m);
/**
Might write out the files manifest, manifest.uuid, and/or
manifest.tags for the current checkout to the the checkout's root
directory. The 2nd-4th arguments are interpreted as follows:
|
︙ | | |
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|
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15635
|
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
-
-
-
-
-
-
+
+
+
+
-
+
|
different records) at the same time.
*/
FSL_EXPORT int fsl_filename_to_vfile_id( fsl_cx * f, fsl_id_t vid,
char const * zName,
fsl_id_t * vfid );
/**
Searches the `vfile` table where `vfile.vid=vid` for a name which
matches `zName` or all `vfile` entries found under a subdirectory
named `zName` (with no trailing slash). `zName` must be relative to
the checkout root. As a special case, if `zName` is `NULL`, empty,
or `"."` then all files in `vfile` with the given `vid` are
selected. For each entry it finds, it adds the `vfile.id` to
`dest`. If `vid<=0` then the current checkout RID is used.
Searches the vfile table where vfile.vid=vid for a name which
matches zName or all vfile entries found under a subdirectory named
zName (with no trailing slash). zName must be relative to the
checkout root. As a special case, if zName is NULL, empty, or "."
then all files in vfile with the given vid are selected. For each
entry it finds, it adds the vfile.id to dest. If vid<=0 then the
current checkout RID is used.
If `changedOnly` is `true` then only entries which have been marked
in the `vfile` table as having some sort of change are included, so
if `true` then fsl_ckout_changes_scan() (or equivalent) must have
been "recently" called to ensure that state is up to do. This routine
If changedOnly is true then only entries which have been marked in
the vfile table as having some sort of change are included, so if
true then fsl_ckout_changes_scan() (or equivalent) must have been
"recently" called to ensure that state is up to do.
only checks the `vfile` table for "is changed" state, it does not
do filesystem-level checks on the files.
This search honors the context-level case-sensitivity setting (see
fsl_cx_case_sensitive_set()).
Returns 0 on success. Not finding anything is not treated as an
error, though we could arguably return `FSL_RC_NOT_FOUND` for the
cases which use this function. In order to determine whether or not
any results were actually found, compare `dest->entryCount` before
and after calling this.
error, though we could arguably return FSL_RC_NOT_FOUND for the
cases which use this function. In order to determine whether or
not any results were found, compare dest->entryCount before and
after calling this.
This function matches only `vfile.pathname`, not `vfile.origname`,
This function matches only vfile.pathname, not vfile.origname,
because it is possible for a given name to be in both fields (in
different records) at the same time.
@see fsl_ckout_vfile_ids()
*/
FSL_EXPORT int fsl_filename_to_vfile_ids( fsl_cx * f, fsl_id_t vid,
fsl_id_bag * dest,
|
︙ | | |
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|
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|
-
+
-
+
-
+
|
vfile table for longer than absolutely needed. They "really should"
use fsl_vfile_unload() to clear out any version they load with this
routine.
@see fsl_vfile_unload()
@see fsl_vfile_unload_except()
*/
FSL_EXPORT int fsl_vfile_load(fsl_cx * const f, fsl_id_t manifestRid,
FSL_EXPORT int fsl_vfile_load(fsl_cx * f, fsl_id_t manifestRid,
bool clearOtherVersions,
uint32_t * missingCount);
/**
Clears out all entries in the current checkout's vfile table with
the given vfile.vid value. If vid<=0 then the current checkout RID
is used (which is never a good idea from client-side code!).
ACHTUNG: never do this without understanding the consequences. It
can ruin the current checkout state.
Returns 0 on success, FSL_RC_NOT_A_CKOUT if f has no checkout
opened, FSL_RC_DB on any sort of db-related error (in which case
f's error state is updated with a description of the problem).
@see fsl_vfile_load()
@see fsl_vfile_unload_except()
*/
FSL_EXPORT int fsl_vfile_unload(fsl_cx * const f, fsl_id_t vid);
FSL_EXPORT int fsl_vfile_unload(fsl_cx * f, fsl_id_t vid);
/**
A counterpart of fsl_vfile_unload() which removes all vfile
entries where vfile.vid is not the given vid. If vid is <=0 then
the current checkout RID is used.
Returns 0 on success, FSL_RC_NOT_A_CKOUT if f has no checkout
opened, FSL_RC_DB on any sort of db-related error (in which case
f's error state is updated with a description of the problem).
@see fsl_vfile_load()
@see fsl_vfile_unload()
*/
FSL_EXPORT int fsl_vfile_unload_except(fsl_cx * const f, fsl_id_t vid);
FSL_EXPORT int fsl_vfile_unload_except(fsl_cx * f, fsl_id_t vid);
/**
Performs a "fingerprint check" between f's current checkout and
repository databases. Returns 0 if either there is no checkout, no
mismatch, or it is impossible to determine because the checkout is
missing a fingerprint (which is legal for "older" checkout
|
︙ | | |
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15791
15792
15793
15794
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15796
|
+
|
This function currently resolves symlinks on its way to the
content, but that behaviour may change in the future to reflect f's
symlink preferences.
*/
FSL_EXPORT int fsl_ckout_file_content(fsl_cx * const f, bool relativeToCwd,
char const * zName,
fsl_buffer * const dest);
/**
Fetches the timestamp of the given F-card's name against the
filesystem and/or the most recent checkin in which it was modified
(as reported by fsl_mtime_of_manifest()). vid is the checkin
version to look at. If it's 0, the current checkout will be used.
|
︙ | | |
16004
16005
16006
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16010
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|
15812
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|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
- FSL_RC_OOM.
*/
FSL_EXPORT int fsl_card_F_ckout_mtime(fsl_cx * const f, fsl_id_t vid,
fsl_card_F const * const fc,
fsl_time_t * repoMtime,
fsl_time_t * localMtime);
/**
UNDER CONSTRUCTION! INCOMPLETE!
*/
struct fsl_merge_state {
/**
State to be passed to this->callback via the
fsl_merge_state::callbackState member.
*/
void * callbackState;
fsl_ckup_fchange_e fileChangeType;
fsl_ckup_rm_state_e fileRmInfo;
};
typedef struct fsl_merge_state fsl_merge_state;
/**
Callback type for use with fsl_merge_opt and fsl_merge().
TODO: figure out whether we can use fsl_ckout_state for this or
whether we need a new type. Merge and update are quite similar, so
the current thinking is that we can recycling this.
*/
typedef int (*fsl_merge_f)(fsl_merge_state const * const);
/**
Merge type enum for use with fsl_merge_opt::mergeType.
*/
enum fsl_merge_type_e {
/**
Indicates a normal merge.
*/
FSL_MERGE_TYPE_NORMAL,
/**
Indicates an "integrate" merge, which tells the next checkin
operation to apply a "closed" tag to the checkin from which this
merge is performed (effectively closing its branch).
Certain merge-time state will force this merge type to behave like
FSL_MERGE_TYPE_NORMAL:
- If the being-merged-in content is marked as private.
- If the being-merged-in content is not a leaf.
*/
FSL_MERGE_TYPE_INTEGRATE,
/**
Indicates a cherrypick merge, pulling in only the changes made to a
specific checkin without otherwise inheriting its lineage.
*/
FSL_MERGE_TYPE_CHERRYPICK,
/**
Indicates a backout merge, a reverse cherrypick, backing out any
changes which were added by this->checkinRid.
*/
FSL_MERGE_TYPE_BACKOUT
};
typedef enum fsl_merge_type_e fsl_merge_type_e;
/**
UNDER CONSTRUCTION.
Options for use with fsl_ckout_merge().
*/
struct fsl_merge_opt {
/**
The version of the repostitory to merge into the current
checkout. This must be the blob.rid of a checkin artifact.
*/
fsl_id_t mergeRid;
/**
The version of the most recent common ancestor. Must normally be
0. The default is calculated automatically based on
this->mergeRid and this->mergeType.
This corresponds to fossil(1)'s --baseline merge flag.
*/
fsl_id_t baselineRid;
/**
Specifies the merge type to perform.
*/
fsl_merge_type_e mergeType;
/**
Gets called once per merge-updated file, passed a fsl_ckup_state
instance with information about the merged file and related
metadata. May be NULL.
*/
fsl_merge_f callback;
/**
State to be passed to this->callback via the
fsl_merge_state::callbackState member.
*/
void * callbackState;
/**
A hint to fsl_merge() about whether it needs to scan the checkout
for changes. Set this to false ONLY if the calling code calls
fsl_ckout_changes_scan() (or equivalent,
e.g. fsl_vfile_changes_scan()) immediately before calling
fsl_merge(), as that function require a non-stale changes scan in
order to function properly.
*/
bool scanForChanges;
/**
If true, on merge conflict retain the temporary files used for
mergin: `*-baseline`, `*-original`, and `*-merge`. By default
these are removed because they're very rarely useful.
*/
bool keepMergeFiles;
/**
If true, the extraction process will "go through the motions" but
will not write any files to disk. It will perform I/O such as
stat()'ing to see, e.g., if it would have needed to overwrite a
file.
*/
bool dryRun;
/**
This flag is not part of the public API and will be removed
once the merge operation's development has settled down.
*/
unsigned short debug;
/**
TODO:
- How to handle fossil's --binary GLOBPATTERN flag. Plain string
or a glob list object or a stateful predicate function or... ?
*/
};
/** Convenience typedef. */
typedef struct fsl_merge_opt fsl_merge_opt;
/** Initialized-with-defaults fsl_merge_opt structure, intended for
const-copy initialization. */
#define fsl_merge_opt_empty_m \
{-1/*mergeRid*/,0/*baselineRid*/, \
FSL_MERGE_TYPE_NORMAL/*mergeType*/, \
NULL/*callback*/, NULL/*callbackState*/, \
true/*scanForChanges*/, false/*keepMergeFiles*/, \
false/*dryRun*/,0/*debug*/}
/** Initialized-with-defaults fsl_merge_opt structure, intended for
non-const copy initialization. */
extern const fsl_merge_opt fsl_merge_opt_empty;
/**
UNDER CONSTRUCTION and NOT YET IMPLEMENTED for the foreseeable
future.
Performs a "merge" operation on the current checkout, merging in
version opt->mergeRid. If that version has already been merged,
this call has no SCM-related side effects.
Returns 0 on success, any number of non-0 codes on error,
including, but not limited to:
- FSL_RC_NOT_A_CKOUT if f has no opened checkout.
- FSL_RC_OOM on allocation error.
- FSL_RC_TYPE if opt->mergeRid does to refer to a checkin.
- FSL_RC_PHANTOM if a file participating in the merge is
a phantom.
- FSL_RC_RANGE if the to-be-merged-in RID is the same as the
current checkout RID or the same as the pivot/baseline of
the merge.
- FSL_RC_NOT_FOUND if no common ancestor can be found for use as a
basis for the merge.
- FSL_RC_MISUSE if the current checkout is empty (has an RID of 0).
- Any number of DB- or I/O-related codes, as well as codes from
underlying APIs such as fsl_vfile_changes_scan().
For most errors, f's error state will be updated with a description
of the problem.
Reminder: there are certain illegal combinations of merge state
which may require adding new result codes for. e.g. a no-op merge.
*/
FSL_EXPORT int fsl_ckout_merge(fsl_cx * const f, fsl_merge_opt const * const opt);
#if defined(__cplusplus)
} /*extern "C"*/
#endif
#endif
/* ORG_FOSSIL_SCM_FSL_CHECKOUT_H_INCLUDED */
/* end of file ../include/fossil-scm/fossil-checkout.h */
|
︙ | | |
16258
16259
16260
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16263
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16269
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16275
16276
16277
16278
16279
16280
16281
|
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15892
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15897
15898
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15901
15902
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15905
15906
15907
15908
15909
15910
|
-
+
-
+
|
Note that the APIs which read and write versioned settings do not
care whether those settings are valid for fossil(1).
Reminder to self: SQL to find the checkins in which a versioned
settings file was added or modified (ignoring renames and branches
and whatnot).
```
@code
select strftime('%Y-%m-%d %H:%M:%S',e.mtime) mtime,
b.rid, b.uuid from mlink m, filename f, blob b, event e
where f.fnid=m.fnid
and m.mid=b.rid
and b.rid=e.objid
and f.name='.fossil-settings/ignore-glob'
order by e.mtime desc
;
```
@endcode
*/
FSL_CONFDB_VERSIONABLE = 4
};
typedef enum fsl_confdb_e fsl_confdb_e;
/**
|
︙ | | |
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|
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|
-
+
-
+
|
Returns the next node p's path.
The returned node is owned by path may be invalidated by any APIs
which manipulate path.
Intended to be used like this:
```
@code
for( p = fsl_vpath_first(path) ;
p ;
p = fsl_vpath_next(p)){
...
}
```
@endcode
*/
FSL_EXPORT fsl_vpath_node * fsl_vpath_next(fsl_vpath_node *p);
/**
Returns p's path length.
*/
FSL_EXPORT int fsl_vpath_length(fsl_vpath const * p);
|
︙ | | |
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|
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16420
|
-
+
-
+
-
+
-
+
|
On success, returns 0 and path->pStart will point to the
beginning of the path (the iFrom node). If pStart is 0 then no
path could be found but 0 is still returned.
Elements of the path can be traversed like so:
```
@code
fsl_vpath path = fsl_vpath_empty;
fsl_vpath_node * n = 0;
int rc = fsl_vpath_shortest(f, &path, versionFrom, versionTo, 1, 0);
if(rc) { ... error ... }
for( n = fsl_vpath_first(&path); n; n = fsl_vpath_next(n) ){
...
}
fsl_vpath_clear(&path);
```
@endcode
On error, f's error state may be updated with a description of the
problem.
*/
FSL_EXPORT int fsl_vpath_shortest( fsl_cx * const f, fsl_vpath * const path,
fsl_id_t iFrom, fsl_id_t iTo,
bool directOnly, bool oneWayOnly );
/**
This variant of fsl_vpath_shortest() stores the shortest direct
path from version iFrom to version iTo in the ANCESTOR temporary
table using f's current repo db handle. That table gets created, if
needed, else cleared by this call.
The ANCESTOR temp table has the following interface:
```
@code
rid INT UNIQUE
generation INTEGER PRIMARY KEY
```
@endcode
Where [rid] is a checkin version RID and [generation] is the
1-based number of steps from iFrom, including iFrom (so iFrom's own
generation is 1).
On error returns 0 and, if pSteps is not NULL, assigns *pSteps to
the number of entries added to the ancestor table. On error, pSteps
|
︙ | | |
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|
-
+
-
-
+
-
-
-
-
-
+
+
+
+
-
+
-
-
-
-
-
-
-
-
|
/* The fsl_cx class is documented in main public header. */
struct fsl_cx {
/**
A pointer to the "main" db handle. Exactly which db IS the
main db is, because we have three DBs, not generally knowble.
As of this writing (20141027, updated 20211018) the following
As of this writing (20141027) the following applies:
applies:
dbMain always points to &this->dbMem (a temp or ":memory:"
dbMain always points to &this->dbMem (a ":memory:" db opened by
(unspecified!) db opened by fsl_cx_init()), and the
repo/ckout/config DBs get ATTACHed to that one. Their separate
handles (this->{repo,ckout,config}.db) are used to store the name
and file path to each one (even though they have no real db
handle associated with them).
fsl_cx_init()), and the repo/ckout/config DBs get ATTACHed to
that one. Their separate handles (this->{repo,ckout,config}.db)
are used to store the name and file path to each one (even though
they have no real db handle associated with them).
Internal code should rely as little as possible on the actual
arrangement of internal DB handles, and should use
fsl_cx_db_repo(), fsl_cx_db_ckout(), and fsl_cx_db_config() to
get a handle to the specific db they want. Currently they will
always return NULL or the same handle, but that design decision
might change at some point, so the public API treats them as
separate entities. _That said_: at this point (2021-10-18),
separate entities.
treating them as separate handles often proves to be annoying in
their usage, and newer code will sometimes use (e.g.)
fsl_cx_prepare() in lieu of explicitely using fsl_db_prepare()
with the ostensibly db-specific handle when it knows that the
required db is indeed attached. In other words: the internals, in
some places, are starting to rely on this long-established
convention of having a single sqlite3 object and multiple
attached databases, _and that's okay_.
*/
fsl_db * dbMain;
/**
Marker which tells us whether fsl_cx_finalize() needs
to fsl_free() this instance or not.
*/
|
︙ | | |
17160
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|
16779
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|
-
+
-
-
+
+
+
+
-
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+
-
-
+
-
-
+
+
+
-
+
-
-
+
-
+
-
-
+
|
fsl_db dbMem;
/**
Holds info directly related to a checkout database.
*/
struct {
/**
Holds the filename of the current checkout db and possibly
Handle to the currently opened checkout database IF the checkout
related state. Historically (very historically) it could also
be the `main` db, but that is no longer the case.
is the main db.
*/
fsl_db db;
/**
Possibly not needed, but useful for doing absolute-to-relative
path conversions for checking file lists.
The directory part of an opened checkout db. This is currently
only set by fsl_ckout_open_dir(). It contains a trailing slash,
largely because that simplifies porting fossil(1) code and
appending filenames to this directory name to create absolute
paths (a frequently-needed option).
paths.
Useful for doing absolute-to-relative path conversions for
checking file lists.
*/
char * dir;
/**
Optimization: fsl_strlen() of dir. Guaranteed to be set to
dir's length if dir is not NULL.
*/
fsl_size_t dirLen;
/**
The rid of the current checkout. May be 0 for an empty
repo/checkout. Must be negative if not yet known.
*/
fsl_id_t rid;
/**
The UUID of the current checkout. Only set if this->rid is
positive. Owned by the containing fsl_cx object.
The UUID of the current checkout. Only set if this->rid
is positive.
*/
fsl_uuid_str uuid;
/**
Julian mtime of the checkout version, as reported by the
[event] table.
*/
double mtime;
} ckout;
/**
Holds info directly related to a repo database.
*/
struct {
/**
Holds the filename of the current repo db and possibly related
Handle to the currently opened repository database IF repo
state. Historically (very historically) it could also be the
`main` db, but that is no longer the case.
is the main db.
*/
fsl_db db;
/**
The default user name, for operations which need one.
See fsl_cx_user_set().
*/
char * user;
} repo;
/**
Holds info directly related to a global config database.
*/
struct {
/**
Holds the filename of the current global config db and possibly
Handle to the currently opened global config database IF config
related state. Historically (very historically) it could also
be the `main` db, but that is no longer the case.
is the main db.
*/
fsl_db db;
} config;
/**
State for incrementally proparing a checkin operation.
*/
|
︙ | | |
17245
17246
17247
17248
17249
17250
17251
17252
17253
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|
16863
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|
-
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-
-
-
-
-
-
+
-
-
-
-
|
The deck used for incrementally building certain parts of a
checkin.
*/
fsl_deck mf;
} ckin;
/**
Confirmation callback. Used by routines which may have to
Confirmation callback.
interactively ask a user to confirm things.
*/
fsl_confirmer confirmer;
/**
Output channel used by fsl_output() and friends.
This was added primarily so that fossil client apps can share a
single output channel which the user can swap out, e.g. to direct
all output to a UI widget or a file.
*/
fsl_outputer output;
/**
Can be used to tie client-specific data to the context. Its
finalizer is called when fsl_cx_finalize() cleans up. The library
finalizer is called when fsl_cx_finalize() cleans up.
does not use this state. It is intended primarily for tying,
e.g., scripting-engine information to the context, e.g. mapping a
scripting engine context to this one for later use in fossil-side
callbacks.
*/
fsl_state clientState;
/**
Holds error state. As a general rule, this information is updated
only by routines which need to return more info than a simple
integer error code. e.g. this is often used to hold
|
︙ | | |
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|
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16915
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|
-
-
+
+
+
|
two functions concurrently.
*/
fsl_buffer fileContent;
/**
Reuseable scratchpads for low-level file canonicalization
buffering and whatnot. Not intended for huge content: use
this->fileContent for that. This list should stay relatively
short.
this->fileContent for that. This list must stay relatively
short. As of this writing, most buffers ever active at once was
5, but 1-2 is more common.
@see fsl_cx_scratchpad()
@see fsl_cx_scratchpad_yield()
*/
struct {
/**
Strictly-internal temporary buffers we intend to reuse many
|
︙ | | |
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17333
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|
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16949
16950
16951
16952
16953
16954
16955
16956
|
-
-
+
+
|
half a nanosecond, making it O(1) instead of O(small N) for the
common case.
*/
short next;
} scratchpads;
/**
A bitwise copy of the config object passed to fsl_cx_init() (or
some default).
A copy of the config object passed to fsl_cx_init() (or some
default).
*/
fsl_cx_config cxConfig;
/**
Flags, some (or one) of which is runtime-configurable by the
client (see fsl_cx_flags_e). We can get rid of this and add the
flags to the cache member along with the rest of them.
|
︙ | | |
17362
17363
17364
17365
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17369
17370
17371
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|
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16986
16987
16988
16989
16990
16991
16992
|
-
+
-
+
-
|
*/
bool caseInsensitive;
/**
If true, skip "dephantomization" of phantom blobs. This is a
detail from fossil(1) with as-yet-undetermined utility. It's
apparently only used during the remote-sync process, which this
API does not (as of 2021-10) yet have.
API does not (as of 2021-02) yet have.
*/
bool ignoreDephantomizations;
/**
Whether or not a running commit process should be marked as
private. This flag is used for communicating this flag through
private.
multiple levels of API.
*/
bool markPrivate;
/**
True if fsl_crosslink_begin() has been called but
fsl_crosslink_end() is still pending.
*/
|
︙ | | |
17408
17409
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|
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17021
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17030
|
-
|
security researcher, and we definitely must not default any
symlink-related features to enabled/on. As of Feb. 2021, my
personal preference, and very likely plan of attack, is to only
treat SCM'd symlinks as if symlinks support is disabled. It's
very unlikely that i will implement "real" symlink support but
would, *solely* for compatibility with fossil(1), be convinced
to permit such changes if someone else wants to implement them.
Patches are joyfully considered!
*/
short allowSymlinks;
/**
Indicates whether or not this repo has ever seen a delta
manifest. If none has ever been seen then the repository will
prefer to use baseline (non-delta) manifests. Once a delta is
|
︙ | | |
17434
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|
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|
-
+
|
is written to it.
*/
short seenDeltaManifest;
/**
Records whether this repository has an FTS search
index. <0=undetermined, 0=no, >0=yes.
*/
*/
short searchIndexExists;
/**
Cache for the "manifest" config setting, as used by
fsl_ckout_manifest_setting(), with the caveat that
if the setting changes after it is cached, we won't necessarily
see that here!
|
︙ | | |
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|
-
+
|
*/
fsl_mcache mcache;
/**
Holds various glob lists. That said... these features are
actually app-level stuff which the library itself does not
resp. should not enforce. We can keep track of these for users
but the library internals _generally_ have no business using
but the library internals _generall_ have no business using
them.
_THAT_ said... these have enough generic utility that we can
justify storing them and _optionally_ applying them. See
fsl_checkin_opt for an example of where we do this.
*/
struct {
|
︙ | | |
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|
-
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-
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-
-
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|
Potential TODO: we don't really need the uncompSize param - we
can deduce it, if needed, based on pBlob's content. We cannot,
however, know the UUID of the decompressed content unless the
client passes it in to us.
@see fsl_content_put()
*/
FSL_EXPORT int fsl_content_put_ex( fsl_cx * const f,
FSL_EXPORT int fsl_content_put_ex( fsl_cx * f, fsl_buffer const * pBlob,
fsl_buffer const * pBlob,
fsl_uuid_cstr zUuid, fsl_id_t srcId,
fsl_size_t uncompSize, bool isPrivate,
fsl_id_t * outRid);
/** @internal
Equivalent to fsl_content_put_ex(f,pBlob,NULL,0,0,0,newRid).
This must only be used for saving raw (non-delta) content.
@see fsl_content_put_ex()
*/
FSL_EXPORT int fsl_content_put( fsl_cx * const f,
FSL_EXPORT int fsl_content_put( fsl_cx * f, fsl_buffer const * pBlob,
fsl_buffer const * pBlob,
fsl_id_t * newRid);
/** @internal
If the given blob ID refers to deltified repo content, this routine
undeltifies it and replaces its content with its expanded
form.
Returns 0 on success, FSL_RC_MISUSE if !f, FSL_RC_NOT_A_REPO if
f has no opened repository, FSL_RC_RANGE if rid is not positive,
and any number of other potential errors during the db and
content operations. This function treats already unexpanded
content as success.
@see fsl_content_deltify()
*/
FSL_EXPORT int fsl_content_undeltify(fsl_cx * const f, fsl_id_t rid);
FSL_EXPORT int fsl_content_undeltify(fsl_cx * f, fsl_id_t rid);
/** @internal
The converse of fsl_content_undeltify(), this replaces the storage
of the given blob record so that it is a delta of srcid.
|
︙ | | |
18032
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|
-
+
|
/** @internal
Clears and frees all (char*) members of db but leaves the rest
intact. If alsoErrorState is true then the error state is also
freed, else it is kept as well.
*/
FSL_EXPORT void fsl_db_clear_strings(fsl_db * const db, bool alsoErrorState );
FSL_EXPORT void fsl_db_clear_strings(fsl_db * db, bool alsoErrorState );
/** @internal
Returns 0 if db appears to have a current repository schema, 1
if it appears to have an out of date schema, and -1 if it
appears to not be a repository. Results are undefined if db is
NULL or not opened.
|
︙ | | |
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|
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|
-
+
-
+
|
/** @internal
Creates the ticket and ticketchng tables in f's repository db,
DROPPING them if they already exist. The schema comes from
fsl_schema_ticket().
TODO? Add a flag specifying whether to drop or keep existing
FIXME: add a flag specifying whether to drop or keep existing
copies.
Returns 0 on success.
*/
FSL_EXPORT int fsl_cx_ticket_create_table(fsl_cx * const f);
FSL_EXPORT int fsl_cx_ticket_create_table(fsl_cx * f);
/** @internal
Frees all J-card entries in the given list.
li is assumed to be empty or contain (fsl_card_J*)
instances. If alsoListMem is true then any memory owned
|
︙ | | |
18248
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|
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|
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
important for card ordering in generated manifests.
This routine expects to get passed (fsl_card_J**) (namely from
fsl_list entries), and will not work on an array of J-cards.
*/
FSL_EXPORT int fsl_qsort_cmp_J_cards( void const * lhs, void const * rhs );
/** @internal
The internal version of fsl_deck_parse(). See that function
for details regarding everything but the 3rd argument.
If you happen to know the _correct_ RID for the deck being
parsed, pass it as the rid argument, else pass 0. A negative
value will result in a FSL_RC_RANGE error. This value is (or
will be) only used as an optimization in other places and only
if d->f is not NULL. Passing a positive value has no effect on
how the content is parsed or on the result - it only affects
internal details/optimizations.
*/
FSL_EXPORT int fsl_deck_parse2(fsl_deck * d, fsl_buffer * src, fsl_id_t rid);
/** @internal
This function updates the repo and/or global config databases
with links between the dbs intended for various fossil-level
bookkeeping and housecleaning. These links are not essential to
fossil's functionality but assist in certain "global"
operations.
|
︙ | | |
18392
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|
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|
-
+
-
-
+
+
-
-
|
/** @internal
Part of the fsl_cx::fileContent optimization. This sets
f->fileContent.used to 0 and if its capacity is over a certain
(unspecified, unconfigurable) size then it is trimmed to that
size.
*/
FSL_EXPORT void fsl_cx_content_buffer_yield(fsl_cx * const f);
FSL_EXPORT void fsl_cx_content_buffer_yield(fsl_cx * f);
/** @internal
Currently disabled (always returns 0) pending resolution of a
"wha???" result from one of the underlying queries.
Queues up the given artifact for a search index update. This is
only intended to be called from crosslinking steps and similar
content updates. Returns 0 on success.
The final argument is intended only for wiki titles (the L-card of
a wiki post).
If the repository database has no search index or the given content
is marked as private, this function returns 0 and makes no changes
to the db.
*/
FSL_EXPORT int fsl_search_doc_touch(fsl_cx * const f, fsl_satype_e saType,
fsl_id_t rid, const char * docName);
FSL_EXPORT int fsl_search_doc_touch(fsl_cx *f, fsl_satype_e saType, fsl_id_t rid,
const char * docName);
/** @internal
Performs the same job as fsl_diff_text() but produces the results
in the low-level form of an array of "copy/delete/insert triples."
This is primarily intended for internal use in other
library-internal algorithms, not for client code. Note all
FSL_DIFF_xxx flags apply to this form.
Returns 0 on success, any number of non-0 codes on error. On
success *outRaw will contain the resulting array, which must
eventually be fsl_free()'d by the caller. On error *outRaw is not
modified.
@deprecated Use fsl_diff_v2_raw() instead.
*/
FSL_EXPORT int fsl_diff_text_raw(fsl_buffer const *p1, fsl_buffer const *p2,
int diffFlags, int ** outRaw);
/** @internal
If the given file name is a reserved filename (case-insensitive) on
|
︙ | | |
18559
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|
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|
-
+
-
+
-
+
|
d. d->f must be set, d->rid must be set and valid and d's contents
must accurately represent the stored manifest for the given
rid. This is normally run just after the insertion of a new
manifest, but is sometimes also run after reading a deck from the
database (in order to rebuild all db relations and add/update the
timeline entry).
Returns 0 on succes, FSL_RC_MISUSE !d->f, FSL_RC_RANGE if
Returns 0 on succes, FSL_RC_MISUSE if !d or !d->f, FSL_RC_RANGE if
d->rid<=0, FSL_RC_MISUSE (with more error info in f) if d does not
contain all required cards for its d->type value. It may return
various other codes from the many routines it delegates work to.
Crosslinking of ticket artifacts is currently (2021-03) missing.
Design note: d "really should" be const here but some internals
(d->F.cursor and delayed baseline loading) prohibit it.
@see fsl_deck_crosslink_one()
*/
FSL_EXPORT int fsl_deck_crosslink( fsl_deck /* const */ * const d );
FSL_EXPORT int fsl_deck_crosslink( fsl_deck /* const */ * d );
/** @internal
Run automatically by fsl_deck_save(), so it needn't normally be run
aside from that, at least not from average client code.
This is a convience form of crosslinking which must only be used
when a single deck (and only a single deck) is to be crosslinked.
This function wraps the crosslinking in fsl_crosslink_begin()
and fsl_crosslink_end(), but otherwise behaves the same as
fsl_deck_crosslink(). If crosslinking fails, any in-progress
transaction will be flagged as failed.
Returns 0 on success.
*/
FSL_EXPORT int fsl_deck_crosslink_one( fsl_deck * const d );
FSL_EXPORT int fsl_deck_crosslink_one( fsl_deck * d );
/** @internal
Checks whether the given filename is "safe" for writing to within
f's current checkout.
zFilename must be in canonical form: only '/' directory separators.
|
︙ | | |
18668
18669
18670
18671
18672
18673
18674
18675
18676
18677
18678
18679
18680
18681
18682
18683
18684
18685
18686
18687
|
18287
18288
18289
18290
18291
18292
18293
18294
18295
18296
18297
18298
18299
18300
18301
18302
18303
18304
18305
18306
|
-
-
-
-
-
-
+
+
+
+
+
+
|
On error returns non-0, pnChng and aiChng are not modified, and
f's error state might (depending on the error) contain a description
of the problem.
Space to hold *aiChng is obtained from fsl_malloc() and must
be released by the caller.
*/
FSL_EXPORT int fsl__find_filename_changes(fsl_cx * const f,
fsl_id_t iFrom,
fsl_id_t iTo,
bool revOK,
uint32_t *pnChng,
fsl_id_t **aiChng);
FSL_EXPORT int fsl_cx_find_filename_changes(fsl_cx * f,
fsl_id_t iFrom,
fsl_id_t iTo,
bool revOK,
uint32_t *pnChng,
fsl_id_t **aiChng);
/**
Bitmask of file change types for use with
fsl_is_locally_modified().
*/
enum fsl_localmod_e {
/** Sentinel value. */
|
︙ | | |
18900
18901
18902
18903
18904
18905
18906
18907
18908
18909
18910
18911
18912
18913
18914
18915
18916
18917
18918
18919
18920
18921
18922
18923
|
18519
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
18533
|
-
-
-
-
-
-
-
-
-
-
+
|
Undocumented. For internal debugging only.
*/
void fsl__dump_triples(fsl_diff_cx const * const p,
char const * zFile, int ln );
/** @internal
Removes from the BLOB table all artifacts that are in the SHUN
table. Returns 0 on success. Requires (asserts) that a repo is
opened.
*/
int fsl__shunned_remove(fsl_cx * const f);
/** @internal
Maximum length of a line in a text file, in bytes. (2**15 = 32k)
Maximum length of a line in a text file, in bytes. (2**13 = 8192 bytes)
*/
#define FSL_LINE_LENGTH_MASK_SZ 15
/** @internal
*/
#define FSL_LINE_LENGTH_MASK ((1<<FSL_LINE_LENGTH_MASK_SZ)-1)
|
︙ | | |
19509
19510
19511
19512
19513
19514
19515
19516
19517
19518
19519
19520
19521
19522
19523
19524
19525
19526
19527
19528
19529
19530
19531
19532
19533
19534
19535
19536
19537
19538
|
19119
19120
19121
19122
19123
19124
19125
19126
19127
19128
19129
19130
19131
19132
19133
19134
19135
19136
19137
19138
19139
19140
19141
19142
19143
19144
19145
19146
19147
|
-
+
-
+
-
-
+
|
APIs will be necessary for most clients.
The process of creating an artifact looks a lot like the following
code example. We have elided error checking for readability
purposes, but in fact this code has undefined behaviour if error
codes are not checked and appropriately reacted to.
```
@code
fsl_deck deck = fsl_deck_empty;
fsl_deck * d = &deck ; // for typing convenience.
fsl_deck * d = &deck; // for typing convenience
// Doxygen bug ^^^^^^^ requires space before semicolon!
fsl_deck_init( fslCtx, d, FSL_SATYPE_CONTROL ); // must come first
fsl_deck_D_set( d, fsl_julian_now() );
fsl_deck_U_set( d, "your-fossil-name", -1 );
fsl_deck_T_add( d, FSL_TAGTYPE_ADD, "...uuid being tagged...",
"tag-name", "optional tag value");
...
// Now output it to stdout:
fsl_deck_output( f, d, fsl_output_f_FILE, stdout );
// See also: fsl_deck_save(), which stores it in the db and
// "crosslinks" it.
fsl_deck_finalize(d);
```
@endcode
The order the cards are added to the deck is irrelevant - they
will be output in the order specified by the Fossil specs
regardless of their insertion order. Each setter/adder function
knows, based on the deck's type (set via fsl_deck_init()), whether
the given card type is legal, and will return an error (probably
FSL_RC_TYPE) if an attempt is made to add a card which is illegal
|
︙ | | |
19571
19572
19573
19574
19575
19576
19577
19578
19579
19580
19581
19582
19583
19584
19585
19586
19587
19588
19589
19590
19591
|
19180
19181
19182
19183
19184
19185
19186
19187
19188
19189
19190
19191
19192
19193
19194
19195
19196
19197
19198
19199
19200
|
-
+
-
+
|
Tip: implementing a "dry-run" mode for most fossil operations is
trivial by starting a transaction before performing the
operations. Many operations run in a transaction, but if the
client starts one of his own they can "dry-run" any op by simply
rolling back the transaction he started. Abstractly, that looks
like this pseudocode:
```
@code
db.begin();
fsl.something();
fsl.somethingElse();
if( dryRun ) db.rollback();
else db.commit();
```
@endcode
*/
/** @page page_code_conventions Code Conventions
Project and Code Conventions...
Foreward: all of this more or less evolved organically or was
|
︙ | | |
20088
20089
20090
20091
20092
20093
20094
20095
20096
20097
20098
20099
20100
20101
20102
20103
20104
20105
20106
20107
20108
20109
20110
20111
20112
20113
20114
20115
20116
|
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717
19718
19719
19720
19721
19722
19723
19724
19725
|
-
+
-
+
|
/** @def FCLI_FLAG_xxx
The various FCLI_FLAG_xxx macros are convenience-form initializers
for fcli_cliflag instances for use in initializing a fcli_cliflag
array. Example usage:
```
@code
bool flag1 = true, flag2 = false;
int32_t flag3 = 0;
const char * flag4 = 0;
const fcli_cliflag cliFlags[] = {
FCLI_FLAG_BOOL("x","xyz",&flag1,"Flag 1."),
FCLI_FLAG_BOOL_INVERT(NULL,"yzx",&flag2,"Flag 2."),
FCLI_FLAG_INT32("z",NULL,"value",&flag3,"Flag 3"),
FCLI_FLAG("f","file","filename",&flag4,
"Input file. May optionally be passed as the first "
"non-flag argument."),
fcli_cliflag_empty_m // list MUST end with this (or equivalent)
};
fcli.cliFlags = cliFlags;
```
@endcode
BE CAREFUL with the data types, as we're using (void*) to access
data of an arbitrary type, the type being defined by a separate
field in the fcli_cliflag object.
*/
#define FCLI_FLAG_xxx /* for doc purposes only */
//Members:
|
︙ | | |
20214
20215
20216
20217
20218
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20220
20221
20222
20223
20224
20225
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20227
20228
20229
20230
|
19823
19824
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19826
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19828
19829
19830
19831
19832
19833
19834
19835
19836
19837
19838
19839
|
-
+
-
+
|
FCLI_RC_FLAG_AGAIN will be traversed repeatedly before moving on
to the next flag. This ordering may have side-effects on how the
app sets up its flag handling. In particular, this arrangement
makes the common cases easy to implement but makes certain more
complicated situations effectively impossible to implement. For
example:
```
@code
-x=1 -y=2 -x=3 -y=4
```
@endcode
Assuming the definition of the -y flag is first in this array and
has a callback which returns FCLI_RC_FLAG_AGAIN, the two -x flags
will be processed before either of the -y flags. Thus it is
impossible (using this method of traversal) to change the
behavior of the -y flags based on the left-closest -x value.
|
︙ | | |
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
|
19888
19889
19890
19891
19892
19893
19894
19895
19896
19897
19898
19899
19900
19901
19902
19903
19904
19905
19906
19907
19908
|
+
+
+
+
+
+
+
|
/**
A verbosity level counter. Starts at 0 (no verbosity) and goes
up for higher verbosity levels. Currently levels 1 and 2 are
intended for app-level use and level 3 for library-level use.
*/
unsigned short verbose;
/**
True if the -D|--dry-run flag is seen during initial arguments
processing. ::fcli does not use this itself - it is
intended as a convenience for applications.
*/
bool dryRun;
} clientFlags;
/**
Transient settings and flags. These are bits which are used
during (or very shortly after) fcli_setup() but have no effect
if modified after that.
*/
struct {
|
︙ | | |
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
|
19994
19995
19996
19997
19998
19999
20000
20001
20002
20003
20004
20005
20006
20007
20008
|
-
+
|
convention is that the app immediately returns the result of
fcli_end_of_main(THE_RESULT_CODE) from main(). That function will
treat FCLI_RC_HELP as a non-error and will report any error state
pending in the fcli_cx() object.
Example of intended basic usage:
```
@code
int main(int argc, char const * const * argv){
...
// Optional fcli_cliflag setup:
fcli_cliflag const cliFlags[] = {
...,
fcli_cliflag_empty_m
};
|
︙ | | |
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
|
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031
20032
20033
20034
20035
20036
20037
20038
|
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
if(rc) goto end;
... app logic ...
end:
return fcli_end_of_main(rc);
}
```
@endcode
@see fcli_pre_setup()
*/
FSL_EXPORT int fcli_setup(int argc, char const * const * argv );
/**
A convenience form of fcli_setup() which is equivalent to:
```
fcli.cliFlags = ...3rd argument...;
fcli.appHelp = ...4th argument...;
int rc = fcli_setup(argc, argv);
```
Either of the 3rd or 4th arguments may be NULL.
*/
FSL_EXPORT int fcli_setup_v2(int argc, char const * const * argv,
fcli_cliflag const * const cliFlags,
fcli_help_info const * const helpInfo );
/**
The first time this is called, it swaps out libfossil's default
allocator with a fail-fast one which abort()s on allocation
error. This is normally called by fcli_setup(), but that also means
that it's illegal to use fsl_malloc() and friends before calling
that routine. If an application really needs to use fsl_malloc()
before calling fcli_setup(), it must call this first in order to
|
︙ | | |
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
20524
|
20107
20108
20109
20110
20111
20112
20113
20114
20115
20116
20117
20118
20119
20120
20121
20122
20123
20124
20125
|
-
+
-
+
|
FSL_EXPORT bool fcli_flag(char const * opt, const char ** value);
/**
Works like fcli_flag() but tries two argument forms, in order. It
is intended to be passed short and long forms, but can be passed
two aliases or similar. It accepts NULL for either form.
```
@code
const char * v = NULL;
fcli_flag2("n", "limit", &v);
if(v) { ... }
```
@endcode
*/
FSL_EXPORT bool fcli_flag2(char const * opt1, char const * opt2,
const char ** value);
/**
Works similarly to fcli_flag2(), but if no flag is found and
value is not NULL then *value is assigned to the return value of
|
︙ | | |
20624
20625
20626
20627
20628
20629
20630
20631
20632
20633
20634
20635
20636
20637
20638
20639
20640
20641
20642
20643
20644
20645
20646
20647
20648
|
20225
20226
20227
20228
20229
20230
20231
20232
20233
20234
20235
20236
20237
20238
20239
20240
20241
20242
|
-
-
-
-
-
-
-
|
Describes a named callback command.
@see fcli_dispatch_commands()
*/
struct fcli_command {
/** The name of the command. */
char const * name;
/**
NUL-delimited string containing optional aliases of the above command
name. This string _must_ be double-NUL terminated (e.g., "alias\0\al\0").
*/
char const * aliases;
/** Brief description, for use in generating help text. */
char const * briefDescription;
/** The callback for this command. */
fcli_command_f f;
/** Optional usage callback for this command. */
void (*usage)(void);
/**
Must be NULL or an array compatible with fcli_process_flags().
Can be used from within this->f for command-specific flag
dispatching, as well as help text generation.
*/
fcli_cliflag const * flags;
};
|
︙ | | |
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
|
20260
20261
20262
20263
20264
20265
20266
20267
20268
20269
20270
20271
20272
20273
20274
20275
20276
20277
20278
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
|
-
-
-
-
-
-
-
-
+
-
+
|
_next_ argument, and if it is "help" then this function passes
that flags member to fcli_command_help() to output help, then
returns 0.
*/
FSL_EXPORT int fcli_dispatch_commands( fcli_command const * cmdList,
bool reportErrors);
/**
Parse cmd->aliases for an alias (i.e., NUL-terminated string semantically
equivalent to cmd->name) matching arg. Return true if found. Note that
cmd->aliases _must_ be double-NUL terminated.
*/
FSL_EXPORT bool fcli_cmd_aliascmp( fcli_command const * cmd, char const * arg );
/**
A minor helper function intended to be passed the pending result
code of the main() routine. This function outputs any pending
error state in fcli. Returns one of EXIT_SUCCESS if mainRc is 0
and fcli had no pending error report, otherwise it returns
EXIT_FAILURE. This function does not clean up fcli - that is
handled via an atexit() handler.
It is intended to be called once at the very end of main:
```
@code
int main(){
int rc;
...set up fcli...assign rc...
return fcli_end_of_main(rc);
}
```
@endcode
As a special case, if mainRc is FCLI_RC_HELP, it is assumed to
be the result of the fcli --help flag handling, and is treated as
if it were 0.
@see fcli_error()
@see fcli_err_set()
|
︙ | | |
20770
20771
20772
20773
20774
20775
20776
20777
20778
20779
20780
20781
20782
20783
20784
20785
20786
20787
20788
20789
20790
20791
20792
20793
20794
20795
20796
|
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
|
-
-
-
-
-
+
-
+
-
-
-
-
-
|
/**
Requires that cmd be an array of fcli_command objects with a
trailing entry which has a NULL name. This function iterates over
them and outputs help text based on each one's (name,
briefDescription, flags) members.
If the 2nd argument is true AND the fcli_command->usage() callback
has been set, it will be called for each object in the cmd array
after outputting the fcli_command->flags help text.
If the 3rd argument is true, only the help for the single given
If the 2nd argument is true, only the help for the single given
object is output, not any adjacent array members (if any).
*/
FSL_EXPORT void fcli_command_help(fcli_command const * cmd, bool showUsage, bool onlyOne);
FSL_EXPORT void fcli_command_help(fcli_command const * cmd, bool onlyOne);
/**
Pretty print fcli_command->aliases like: " (aliases: cmd, com)".
*/
FSL_EXPORT void fcli_help_show_aliases(char const * aliases);
/**
If fcli has a checkout opened, this dumps various info about it
to its output channel. Returns 0 on success, FSL_RC_NOT_A_CKOUT
if no checkout is opened, or some other non-0 code on error.
If the useUtc argument is true, it uses UTC timestamps, else
|
︙ | | |
20889
20890
20891
20892
20893
20894
20895
20896
20897
20898
20899
20900
20901
20902
20903
20904
20905
|
20467
20468
20469
20470
20471
20472
20473
20474
20475
20476
20477
20478
20479
20480
20481
20482
20483
|
-
-
-
+
+
+
|
fsl_cx-level error state provides. e.g. it may provide a hint about
how to recover.
*/
FSL_EXPORT int fcli_fingerprint_check(bool reportImmediately);
/**
Returns the "tail" part of the argv[0] string which was passed to
fcli_setup(), or NULL if neither of those have yet been called. The
"tail" part is the part immediately after the final '/' or '\\'
character.
fcli_setup() or fcli_setup2(), or NULL if neither of those have yet
been called. The "tail" part is the part immediately after the
final '/' or '\\' character.
*/
FSL_EXPORT char const * fcli_progname();
/**
Color theme IDs for use with fcli_diff_colors.
*/
enum fcli_diff_colors_e{
|
︙ | | |
20919
20920
20921
20922
20923
20924
20925
20926
20927
20928
20929
20930
20931
20932
20933
20934
20935
20936
20937
20938
20939
20940
20941
20942
20943
20944
|
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
|
-
-
-
-
-
-
-
-
-
-
-
|
/**
Populates the given fsl_diff_opt::ansiColors state with values
dependend on the second argument.
*/
FSL_EXPORT void fcli_diff_colors(fsl_diff_opt * const tgt,
fcli_diff_colors_e theme);
/** @internal
This function is intented for use in development of libfossil. It
dumps the current state of cached SQL statements to fcli_printf().
Normally its output detail level is determined by
fcli_is_verbose(), but if forceVerbose is true then it cranks up
the detail all the way.
*/
FSL_EXPORT void fcli_dump_stmt_cache(bool forceVerbose);
#if defined(__cplusplus)
} /*extern "C"*/
#endif
#endif
/* _ORG_FOSSIL_SCM_FCLI_H_INCLUDED_ */
/* end of file ../include/fossil-scm/fossil-cli.h */
|