clean up and optimize nth_packed_object_sha1() usage

diff --git a/object.h b/object.h
index ade4dae4470b33a93375b2105016d157c231dd6e..bdbf0facd47015b61a6fbf25eb358b6e256c86b6 100644 (file)
--- a/object.h
+++ b/object.h
@@ -47,9 +47,6 @@ extern struct object_refs *lookup_object_refs(struct object *);
 /** Internal only **/
 struct object *lookup_object(const unsigned char *sha1);
 
-/** Returns the object, having looked it up as being the given type. **/
-struct object *lookup_object_type(const unsigned char *sha1, const char *type);
-
 void created_object(const unsigned char *sha1, struct object *obj);
 
 /** Returns the object, having parsed it to find out what it is. **/
@@ -59,7 +56,7 @@ struct object *parse_object(const unsigned char *sha1);
  * parsing it.  eaten_p indicates if the object has a borrowed copy
  * of buffer and the caller should not free() it.
  */
-struct object *parse_object_buffer(const unsigned char *sha1, const char *type, unsigned long size, void *buffer, int *eaten_p);
+struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
 
 /** Returns the object, with potentially excess memory allocated. **/
 struct object *lookup_unknown_object(const unsigned  char *sha1);