diff options
| -rw-r--r-- | refs.c | 31 | ||||
| -rw-r--r-- | refs.h | 30 |
2 files changed, 24 insertions, 37 deletions
@@ -1314,7 +1314,13 @@ static struct ref_dir *get_packed_refs(struct ref_cache *refs) return get_packed_ref_dir(get_packed_ref_cache(refs)); } -void add_packed_ref(const char *refname, const unsigned char *sha1) +/* + * Add a reference to the in-memory packed reference cache. This may + * only be called while the packed-refs file is locked (see + * lock_packed_refs()). To actually write the packed-refs file, call + * commit_packed_refs(). + */ +static void add_packed_ref(const char *refname, const unsigned char *sha1) { struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(&ref_cache); @@ -2515,8 +2521,12 @@ static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data) return 0; } -/* This should return a meaningful errno on failure */ -int lock_packed_refs(int flags) +/* + * Lock the packed-refs file for writing. Flags is passed to + * hold_lock_file_for_update(). Return 0 on success. On errors, set + * errno appropriately and return a nonzero value. + */ +static int lock_packed_refs(int flags) { static int timeout_configured = 0; static int timeout_value = 1000; @@ -2546,10 +2556,12 @@ int lock_packed_refs(int flags) } /* - * Commit the packed refs changes. - * On error we must make sure that errno contains a meaningful value. + * Write the current version of the packed refs cache from memory to + * disk. The packed-refs file must already be locked for writing (see + * lock_packed_refs()). Return zero on success. On errors, set errno + * and return a nonzero value */ -int commit_packed_refs(void) +static int commit_packed_refs(void) { struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(&ref_cache); @@ -2578,7 +2590,12 @@ int commit_packed_refs(void) return error; } -void rollback_packed_refs(void) +/* + * Rollback the lockfile for the packed-refs file, and discard the + * in-memory packed reference cache. (The packed-refs file will be + * read anew if it is needed again after this function is called.) + */ +static void rollback_packed_refs(void) { struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(&ref_cache); @@ -111,36 +111,6 @@ extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refn extern void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, const struct string_list *refnames); /* - * Lock the packed-refs file for writing. Flags is passed to - * hold_lock_file_for_update(). Return 0 on success. - * Errno is set to something meaningful on error. - */ -extern int lock_packed_refs(int flags); - -/* - * Add a reference to the in-memory packed reference cache. This may - * only be called while the packed-refs file is locked (see - * lock_packed_refs()). To actually write the packed-refs file, call - * commit_packed_refs(). - */ -extern void add_packed_ref(const char *refname, const unsigned char *sha1); - -/* - * Write the current version of the packed refs cache from memory to - * disk. The packed-refs file must already be locked for writing (see - * lock_packed_refs()). Return zero on success. - * Sets errno to something meaningful on error. - */ -extern int commit_packed_refs(void); - -/* - * Rollback the lockfile for the packed-refs file, and discard the - * in-memory packed reference cache. (The packed-refs file will be - * read anew if it is needed again after this function is called.) - */ -extern void rollback_packed_refs(void); - -/* * Flags for controlling behaviour of pack_refs() * PACK_REFS_PRUNE: Prune loose refs after packing * PACK_REFS_ALL: Pack _all_ refs, not just tags and already packed refs |