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/*
* Copyright (c) 1992, Brian Berliner and Jeff Polk
* Copyright (c) 1989-1992, Brian Berliner
*
* You may distribute under the terms of the GNU General Public License as
* specified in the README file that comes with the CVS 1.4 kit.
*
* RCS source control definitions needed by rcs.c and friends
*/
#define RCS "rcs"
#define RCS_CI "ci"
#define RCS_DIFF "rcsdiff"
#define RCS_RCSMERGE "rcsmerge"
/* String which indicates a conflict if it occurs at the start of a line. */
#define RCS_MERGE_PAT ">>>>>>> "
#define RCSEXT ",v"
#define RCSPAT "*,v"
#define RCSHEAD "head"
#define RCSBRANCH "branch"
#define RCSSYMBOLS "symbols"
#define RCSDATE "date"
#define RCSDESC "desc"
#define RCSEXPAND "expand"
/* Used by the version of death support which resulted from old
versions of CVS (e.g. 1.5 if you define DEATH_SUPPORT and not
DEATH_STATE). Only a hacked up RCS (used by those old versions of
CVS) will put this into RCS files. Considered obsolete. */
#define RCSDEAD "dead"
#define DATEFORM "%02d.%02d.%02d.%02d.%02d.%02d"
#define SDATEFORM "%d.%d.%d.%d.%d.%d"
/*
* Opaque structure definitions used by RCS specific lookup routines
*/
#define VALID 0x1 /* flags field contains valid data */
#define INATTIC 0x2 /* RCS file is located in the Attic */
#define PARTIAL 0x4 /* RCS file not completly parsed */
#define NODELTA 0x8 /* delta_pos no longer valid */
struct rcsnode
{
int refcount;
int flags;
/* File name of the RCS file. This is not necessarily the name
as specified by the user, but it is a name which can be passed to
system calls and a name which is OK to print in error messages
(the various names might differ in case). */
char *path;
char *head;
char *branch;
char *symbols_data;
char *expand;
List *symbols;
List *versions;
long delta_pos;
List *other;
};
typedef struct rcsnode RCSNode;
struct rcsversnode
{
char *version;
char *date;
char *author;
char *state;
char *next;
int dead;
List *branches;
List *other;
};
typedef struct rcsversnode RCSVers;
/*
* CVS reserves all even-numbered branches for its own use. "magic" branches
* (see rcs.c) are contained as virtual revision numbers (within symbolic
* tags only) off the RCS_MAGIC_BRANCH, which is 0. CVS also reserves the
* ".1" branch for vendor revisions. So, if you do your own branching, you
* should limit your use to odd branch numbers starting at 3.
*/
#define RCS_MAGIC_BRANCH 0
/* The type of a function passed to RCS_checkout. */
typedef void (*RCSCHECKOUTPROC) PROTO ((void *, const char *, size_t));
/*
* exported interfaces
*/
RCSNode *RCS_parse PROTO((const char *file, const char *repos));
RCSNode *RCS_parsercsfile PROTO((char *rcsfile));
void RCS_fully_parse PROTO((RCSNode *));
char *RCS_check_kflag PROTO((const char *arg));
char *RCS_getdate PROTO((RCSNode * rcs, char *date, int force_tag_match));
char *RCS_gettag PROTO((RCSNode * rcs, char *symtag, int force_tag_match,
int *simple_tag));
char *RCS_getversion PROTO((RCSNode * rcs, char *tag, char *date,
int force_tag_match, int *simple_tag));
char *RCS_magicrev PROTO((RCSNode *rcs, char *rev));
int RCS_isbranch PROTO((RCSNode *rcs, const char *rev));
int RCS_nodeisbranch PROTO((RCSNode *rcs, const char *tag));
char *RCS_whatbranch PROTO((RCSNode *rcs, const char *tag));
char *RCS_head PROTO((RCSNode * rcs));
int RCS_datecmp PROTO((char *date1, char *date2));
time_t RCS_getrevtime PROTO((RCSNode * rcs, char *rev, char *date, int fudge));
List *RCS_symbols PROTO((RCSNode *rcs));
void RCS_check_tag PROTO((const char *tag));
void freercsnode PROTO((RCSNode ** rnodep));
char *RCS_getbranch PROTO((RCSNode * rcs, char *tag, int force_tag_match));
int RCS_isdead PROTO((RCSNode *, const char *));
char *RCS_getexpand PROTO ((RCSNode *));
int RCS_checkout PROTO ((RCSNode *, char *, char *, char *, char *, char *,
RCSCHECKOUTPROC, void *));
int RCS_cmp_file PROTO ((RCSNode *, char *, char *, const char *));
int RCS_settag PROTO ((RCSNode *, const char *, const char *));
int RCS_deltag PROTO ((RCSNode *, const char *, int));
int RCS_setbranch PROTO((RCSNode *, const char *));
int RCS_lock PROTO ((RCSNode *, const char *, int));
int RCS_unlock PROTO ((RCSNode *, const char *, int));
int rcs_change_text PROTO ((const char *, char *, size_t, const char *,
size_t, char **, size_t *));
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