* half-initialised objects, the caller is expected to initialize them
* by calling parse_object() on them.
*/
-struct object *lookup_object(struct repository *r, const unsigned char *sha1);
+struct object *lookup_object(struct repository *r, const struct object_id *oid);
void *create_object(struct repository *r, const unsigned char *sha1, void *obj);
struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, 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);
+struct object *lookup_unknown_object(const struct object_id *oid);
struct object_list *object_list_insert(struct object *item,
struct object_list **list_p);