mirror of
https://github.com/git/git
synced 2024-10-28 19:25:47 +00:00
e5f38ec3c5
A few style fixes to get the code in line with the rest. - asterisk to make a type a pointer to something goes in front of the variable, not at the end of the base type. E.g. a pointer to an integer is "int *ip", not "int* ip". - open parenthesis for function parameter list, unlike syntactic constructs, comes immediately after the function name. E.g. "if (foo) bar();" not "if(foo) bar ();". - "else" does not come on the same line as the closing brace of corresponding "if". The style is mostly a matter of personal taste, and people may disagree, but consistency is important. Signed-off-by: Junio C Hamano <junkio@cox.net>
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
#ifndef REFS_H
|
|
#define REFS_H
|
|
|
|
struct ref_lock {
|
|
char *ref_file;
|
|
char *log_file;
|
|
struct lock_file *lk;
|
|
unsigned char old_sha1[20];
|
|
int lock_fd;
|
|
int force_write;
|
|
};
|
|
|
|
/*
|
|
* Calls the specified function for each ref file until it returns nonzero,
|
|
* and returns the value
|
|
*/
|
|
extern int head_ref(int (*fn)(const char *path, const unsigned char *sha1));
|
|
extern int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1));
|
|
extern int for_each_tag_ref(int (*fn)(const char *path, const unsigned char *sha1));
|
|
extern int for_each_branch_ref(int (*fn)(const char *path, const unsigned char *sha1));
|
|
extern int for_each_remote_ref(int (*fn)(const char *path, const unsigned char *sha1));
|
|
|
|
/** Reads the refs file specified into sha1 **/
|
|
extern int get_ref_sha1(const char *ref, unsigned char *sha1);
|
|
|
|
/** Locks a "refs/" ref returning the lock on success and NULL on failure. **/
|
|
extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1, int mustexist);
|
|
|
|
/** Locks any ref (for 'HEAD' type refs). */
|
|
extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int mustexist);
|
|
|
|
/** Release any lock taken but not written. **/
|
|
extern void unlock_ref(struct ref_lock *lock);
|
|
|
|
/** Writes sha1 into the ref specified by the lock. **/
|
|
extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, const char *msg);
|
|
|
|
/** Reads log for the value of ref during at_time. **/
|
|
extern int read_ref_at(const char *ref, unsigned long at_time, 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 */
|