files_transaction_cleanup(): new helper function

diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index 12cf4e471877f615f9f056ab42178e83d772a7ad..95edf6f234e42f5b341e439b73c1aa18be65d25f 100644 (file)
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -130,13 +130,13 @@ struct ref_update {
        /*
         * If (flags & REF_HAVE_NEW), set the reference to this value:
         */
-       unsigned char new_sha1[20];
+       struct object_id new_oid;
 
        /*
         * If (flags & REF_HAVE_OLD), check that the reference
         * previously had this value:
         */
-       unsigned char old_sha1[20];
+       struct object_id old_oid;
 
        /*
         * One or more of REF_HAVE_NEW, REF_HAVE_OLD, REF_NODEREF,
@@ -508,16 +508,17 @@ typedef int create_symref_fn(struct ref_store *ref_store,
                             const char *ref_target,
                             const char *refs_heads_master,
                             const char *logmsg);
-typedef int delete_refs_fn(struct ref_store *ref_store,
+typedef int delete_refs_fn(struct ref_store *ref_store, const char *msg,
                           struct string_list *refnames, unsigned int flags);
 typedef int rename_ref_fn(struct ref_store *ref_store,
                          const char *oldref, const char *newref,
                          const char *logmsg);
 
 /*
- * Iterate over the references in the specified ref_store that are
- * within find_containing_dir(prefix). If prefix is NULL or the empty
- * string, iterate over all references in the submodule.
+ * Iterate over the references in `ref_store` whose names start with
+ * `prefix`. `prefix` is matched as a literal string, without regard
+ * for path separators. If prefix is NULL or the empty string, iterate
+ * over all references in `ref_store`.
  */
 typedef struct ref_iterator *ref_iterator_begin_fn(
                struct ref_store *ref_store,