Function add_object_entry_from_bitmap

builtin/pack-objects.c:1896–1912

}

static int add_object_entry_from_bitmap(const struct object_id *oid,
					enum object_type type,
					int flags UNUSED, uint32_t name_hash,
					struct packed_git *pack, off_t offset,
					void *payload UNUSED)
{
	display_progress(progress_state, ++nr_seen);

	if (have_duplicate_entry(oid, 0))
		return 0;

	if (!want_object_in_pack(oid, 0, &pack, &offset))
		return 0;

	create_object_entry(oid, type, name_hash, 0, 0, pack, offset);
	return 1;
}

struct pbase_tree_cache {
	struct object_id oid;