Function read_one_dir

dir.c:3774–3824

}

static int read_one_dir(struct untracked_cache_dir **untracked_,
			struct read_data *rd)
{
	struct untracked_cache_dir ud, *untracked;
	const unsigned char *data = rd->data, *end = rd->end;
	const unsigned char *eos;
	uint64_t value;
	int i;

	memset(&ud, 0, sizeof(ud));

	value = decode_varint(&data);
	if (data > end)
		return -1;
	ud.recurse	   = 1;
	ud.untracked_alloc = value;
	ud.untracked_nr	   = value;
	if (ud.untracked_nr)
		ALLOC_ARRAY(ud.untracked, ud.untracked_nr);

	ud.dirs_alloc = ud.dirs_nr = decode_varint(&data);
	if (data > end)
		return -1;
	ALLOC_ARRAY(ud.dirs, ud.dirs_nr);

	eos = memchr(data, '\0', end - data);
	if (!eos || eos == end)
		return -1;

	*untracked_ = untracked = xmalloc(st_add3(sizeof(*untracked), eos - data, 1));
	memcpy(untracked, &ud, sizeof(ud));
	memcpy(untracked->name, data, eos - data + 1);
	data = eos + 1;

	for (i = 0; i < untracked->untracked_nr; i++) {
		eos = memchr(data, '\0', end - data);
		if (!eos || eos == end)
			return -1;
		untracked->untracked[i] = xmemdupz(data, eos - data);
		data = eos + 1;
	}

	rd->ucd[rd->index++] = untracked;
	rd->data = data;

	for (i = 0; i < untracked->dirs_nr; i++) {
		if (read_one_dir(untracked->dirs + i, rd) < 0)
			return -1;
	}
	return 0;
}

static void set_check_only(size_t pos, void *cb)
{