Method result_value

lib_acl_cpp/src/redis/redis_command.cpp:364–390

}

const char* redis_command::result_value(size_t i, size_t* len /* = NULL */) const
{
	if (result_ == NULL || result_->get_type() != REDIS_RESULT_ARRAY) {
		return NULL;
	}
	const redis_result* child = result_->get_child(i);
	if (child == NULL) {
		return NULL;
	}
	size_t size = child->get_size();
	if (size == 0) {
		return NULL;
	}
	if (size == 1) {
		return child->get(0, len);
	}

	// ���ڴ��п��ܱ���Ƭ�ɶ����������С�ڴ�
	size = child->get_length();
	size++;
	char* buf = (char*) dbuf_->dbuf_alloc(size);
	size = child->argv_to_string(buf, size);
	if (len) {
		*len = size;
	}
	return buf;
}

const redis_result* redis_command::get_result() const
{