Documentation: support manual section (5) - file formats.

diff --git a/refs.h b/refs.h
index cd1e1d620e6513cd1542d15763ccd5c07f108e48..acedffc0e412e1de6137d665a7c6b32f58b1c20b 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -3,7 +3,7 @@
 
 struct ref_lock {
        char *ref_name;
-       char *log_file;
+       char *orig_ref_name;
        struct lock_file *lk;
        unsigned char old_sha1[20];
        int lock_fd;
@@ -42,9 +42,22 @@ extern void unlock_ref(struct ref_lock *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, int cnt, unsigned char *sha1);
+extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1, char **msg, unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
+
+/* iterate over reflog entries */
+typedef int each_reflog_ent_fn(unsigned char *osha1, unsigned char *nsha1, const char *, unsigned long, int, const char *, void *);
+int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data);
+
+/*
+ * Calls the specified function for each reflog file until it returns nonzero,
+ * and returns the value
+ */
+extern int for_each_reflog(each_ref_fn, void *);
 
 /** Returns 0 if target has the right format for a ref. **/
 extern int check_ref_format(const char *target);
 
+/** rename ref, return 0 on success **/
+extern int rename_ref(const char *oldref, const char *newref, const char *logmsg);
+
 #endif /* REFS_H */