Function htable_check

ccan/ccan/htable/htable.c:443–491

}

struct htable *htable_check(const struct htable *ht, const char *abortstr)
{
	void *p;
	struct htable_iter i;
	size_t n = 0;

	/* Use non-DEBUG versions here, to avoid infinite recursion with
	 * CCAN_HTABLE_DEBUG! */
	for (p = htable_first_(ht, &i); p; p = htable_next_(ht, &i)) {
		struct htable_iter i2;
		void *c;
		size_t h = ht->rehash(p, ht->priv);
		bool found = false;

		n++;

		/* Open-code htable_get to avoid CCAN_HTABLE_DEBUG */
		for (c = htable_firstval_(ht, &i2, h);
		     c;
		     c = htable_nextval_(ht, &i2, h)) {
			if (c == p) {
				found = true;
				break;
			}
		}

		if (!found) {
			if (abortstr) {
				fprintf(stderr,
					"%s: element %p in position %zu"
					" cannot find itself\n",
					abortstr, p, i.off);
				abort();
			}
			return NULL;
		}
	}
	if (n != ht->elems) {
		if (abortstr) {
			fprintf(stderr,
				"%s: found %zu elems, expected %zu\n",
				abortstr, n, ht->elems);
			abort();
		}
		return NULL;
	}

	return (struct htable *)ht;
}