Function bencode_dictionary_get_len

modules/rtpengine/bencode.c:679–715

}

bencode_item_t *bencode_dictionary_get_len(bencode_item_t *dict, const char *keystr, int keylen) {
	bencode_item_t *key;
	unsigned int bucket, i;
	struct __bencode_hash *hash;

	if (!dict)
		return NULL;
	if (dict->type != BENCODE_DICTIONARY)
		return NULL;

	/* try hash lookup first if possible */
	if (dict->value == 1) {
		hash = (void *) dict->__buf;
		i = bucket = __bencode_hash_str_len((const unsigned char *) keystr, keylen);
		while (1) {
			key = hash->buckets[i];
			if (!key)
				return NULL; /* would be there, but isn't */
			assert(key->sibling != NULL);
			if (__bencode_dictionary_key_match(key, keystr, keylen))
				return key->sibling;
			i++;
			if (i >= BENCODE_HASH_BUCKETS)
				i = 0;
			if (i == bucket)
				break; /* fall back to regular lookup */
		}
	}

	for (key = dict->child; key; key = key->sibling->sibling) {
		assert(key->sibling != NULL);
		if (__bencode_dictionary_key_match(key, keystr, keylen))
			return key->sibling;
	}

	return NULL;
}

void bencode_buffer_destroy_add(bencode_buffer_t *buf, free_func_t func, void *p) {
	struct __bencode_free_list *li;