for_each_packed_object: support iterating in pack-order

diff --git a/packfile.h b/packfile.h
index c86a8c27165c81b0496ad6588d2bd0c04e666d7f..99411bdd8573bb8bb0cdc246876ea763189458db 100644 (file)
--- a/packfile.h
+++ b/packfile.h
@@ -153,8 +153,8 @@ extern int has_pack_index(const unsigned char *sha1);
  * By default, this includes both local and alternate packs.
  *
  * Note that some objects may appear twice if they are found in multiple packs.
- * Each pack is visited in an unspecified order. Objects within a pack are
- * visited in pack-idx order (i.e., sorted by oid).
+ * Each pack is visited in an unspecified order. By default, objects within a
+ * pack are visited in pack-idx order (i.e., sorted by oid).
  *
  * The list of flags can be found in cache.h.
  */
@@ -162,7 +162,9 @@ typedef int each_packed_object_fn(const struct object_id *oid,
                                  struct packed_git *pack,
                                  uint32_t pos,
                                  void *data);
-int for_each_object_in_pack(struct packed_git *p, each_packed_object_fn, void *data);
+int for_each_object_in_pack(struct packed_git *p,
+                           each_packed_object_fn, void *data,
+                           enum for_each_object_flags flags);
 int for_each_packed_object(each_packed_object_fn, void *,
                           enum for_each_object_flags flags);