X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=refs.h;h=9cd16f82956d89f2800827046151abd7866fb9da;hb=67cdec1e58f1f9bc17d500b04e856042e0b2bf59;hp=f234eb76ba5d6aba03f484fe58d11ba81a90ff5a;hpb=7468c297fa88f0035dc719e996b93b1404eee6e3;p=git.git

diff --git a/refs.h b/refs.h
index f234eb76b..9cd16f829 100644
--- a/refs.h
+++ b/refs.h
@@ -26,9 +26,6 @@ extern int for_each_remote_ref(each_ref_fn, void *);
 
 extern int peel_ref(const char *, unsigned char *);
 
-/** 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);
 
@@ -55,7 +52,10 @@ int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data);
  */
 extern int for_each_reflog(each_ref_fn, void *);
 
-/** Returns 0 if target has the right format for a ref. **/
+#define CHECK_REF_FORMAT_OK 0
+#define CHECK_REF_FORMAT_ERROR (-1)
+#define CHECK_REF_FORMAT_ONELEVEL (-2)
+#define CHECK_REF_FORMAT_WILDCARD (-3)
 extern int check_ref_format(const char *target);
 
 /** rename ref, return 0 on success **/
@@ -64,4 +64,10 @@ extern int rename_ref(const char *oldref, const char *newref, const char *logmsg
 /** resolve ref in nested "gitlink" repository */
 extern int resolve_gitlink_ref(const char *name, const char *refname, unsigned char *result);
 
+/** lock a ref and then write its file */
+enum action_on_err { MSG_ON_ERR, DIE_ON_ERR, QUIET_ON_ERR };
+int update_ref(const char *action, const char *refname,
+		const unsigned char *sha1, const unsigned char *oldval,
+		int flags, enum action_on_err onerr);
+
 #endif /* REFS_H */