Function ce_compare_data

read-cache.c:233–247

}

static int ce_compare_data(struct index_state *istate,
			   const struct cache_entry *ce,
			   struct stat *st)
{
	int match = -1;
	int fd = git_open_cloexec(ce->name, O_RDONLY);

	if (fd >= 0) {
		struct object_id oid;
		if (!index_fd(istate, &oid, fd, st, OBJ_BLOB, ce->name, 0))
			match = !oideq(&oid, &ce->oid);
		/* index_fd() closed the file descriptor already */
	}
	return match;
}

static int ce_compare_link(const struct cache_entry *ce, size_t expected_size)
{