Function for_each_object_in_pack

packfile.c:2310–2352

}

int for_each_object_in_pack(struct packed_git *p,
			    each_packed_object_fn cb, void *data,
			    enum odb_for_each_object_flags flags)
{
	uint32_t i;
	int r = 0;

	if (flags & ODB_FOR_EACH_OBJECT_PACK_ORDER) {
		if (load_pack_revindex(p->repo, p))
			return -1;
	}

	for (i = 0; i < p->num_objects; i++) {
		uint32_t index_pos;
		struct object_id oid;

		/*
		 * We are iterating "i" from 0 up to num_objects, but its
		 * meaning may be different, depending on the requested output
		 * order:
		 *
		 *   - in object-name order, it is the same as the index order
		 *     used by nth_packed_object_id(), so we can pass it
		 *     directly
		 *
		 *   - in pack-order, it is pack position, which we must
		 *     convert to an index position in order to get the oid.
		 */
		if (flags & ODB_FOR_EACH_OBJECT_PACK_ORDER)
			index_pos = pack_pos_to_index(p, i);
		else
			index_pos = i;

		if (nth_packed_object_id(&oid, p, index_pos) < 0)
			return error("unable to get sha1 of object %u in %s",
				     index_pos, p->pack_name);

		r = cb(&oid, p, index_pos, data);
		if (r)
			break;
	}
	return r;
}

struct packfile_store_for_each_object_wrapper_data {
	struct packfile_store *store;