Function packfile_store_read_object_info

packfile.c:2188–2221

}

int packfile_store_read_object_info(struct packfile_store *store,
				    const struct object_id *oid,
				    struct object_info *oi,
				    enum object_info_flags flags)
{
	struct pack_entry e;
	int ret;

	/*
	 * In case the first read didn't surface the object, we have to reload
	 * packfiles. This may cause us to discover new packfiles that have
	 * been added since the last time we have prepared the packfile store.
	 */
	if (flags & OBJECT_INFO_SECOND_READ)
		packfile_store_reprepare(store);

	if (!find_pack_entry(store, oid, &e))
		return 1;

	/*
	 * We know that the caller doesn't actually need the
	 * information below, so return early.
	 */
	if (!oi)
		return 0;

	ret = packed_object_info(e.p, e.offset, oi);
	if (ret < 0) {
		mark_bad_packed_object(e.p, oid);
		return -1;
	}

	return 0;
}

static void maybe_invalidate_kept_pack_cache(struct packfile_store *store,
					     unsigned flags)