[thirdparty/git.git] / refs.h

#ifndef REFS_H
#define REFS_H

/** Reads the refs file specified into sha1 **/
extern int get_ref_sha1(const char *ref, unsigned char *sha1);

/** Locks ref and returns the fd to give to write_ref_sha1() if the ref
 * has the given value currently; otherwise, returns -1.
 **/
extern int lock_ref_sha1(const char *ref, const unsigned char *old_sha1);

/** Writes sha1 into the refs file specified, locked with the given fd. **/
extern int write_ref_sha1(const char *ref, int fd, const unsigned char *sha1);

/** Writes sha1 into the refs file specified. **/
extern int write_ref_sha1_unlocked(const char *ref, const unsigned char *sha1);

/** Returns 0 if target has the right format for a ref. **/
extern int check_ref_format(const char *target);

#endif /* REFS_H */
Commit	Line	Data
95fc7512 DB	1	#ifndef REFS_H
	2	#define REFS_H
	3
	4	/ Reads the refs file specified into sha1 /
	5	extern int get_ref_sha1(const char ref, unsigned char sha1);
	6
	7	/** Locks ref and returns the fd to give to write_ref_sha1() if the ref
	8	* has the given value currently; otherwise, returns -1.
	9	**/
	10	extern int lock_ref_sha1(const char ref, const unsigned char old_sha1);
	11
	12	/ Writes sha1 into the refs file specified, locked with the given fd. /
	13	extern int write_ref_sha1(const char ref, int fd, const unsigned char sha1);
	14
	15	/ Writes sha1 into the refs file specified. /
	16	extern int write_ref_sha1_unlocked(const char ref, const unsigned char sha1);
	17
	18	/ Returns 0 if target has the right format for a ref. /
	19	extern int check_ref_format(const char *target);
	20
	21	#endif /* REFS_H */