C++ (Cpp) decode_zsize_key Examples

Example #1

File: t_zset.cpp Project: ezhangle/ssdb

static void get_znames(Iterator *it, std::vector<std::string> *list){
	while(it->next()){
		Bytes ks = it->key();
		//dump(ks.data(), ks.size());
		if(ks.data()[0] != DataType::ZSIZE){
			break;
		}
		std::string n;
		if(decode_zsize_key(ks, &n) == -1){
			continue;
		}
		list->push_back(n);
	}
}

Example #2

File: t_zset.cpp Project: Alienfeel/ssdb

int SSDB::zlist(const Bytes &name_s, const Bytes &name_e, uint64_t limit,
		std::vector<std::string> *list) const{
	std::string start;
	std::string end;
	start = encode_zsize_key(name_s);
	if(!name_e.empty()){
		end = encode_zsize_key(name_e);
	}
	Iterator *it = this->iterator(start, end, limit);
	while(it->next()){
		Bytes ks = it->key();
		//dump(ks.data(), ks.size());
		if(ks.data()[0] != DataType::ZSIZE){
			break;
		}
		std::string n;
		if(decode_zsize_key(ks, &n) == -1){
			continue;
		}
		list->push_back(n);
	}
	delete it;
	return 0;
}