redis rank test

gistfile1.cpp

#include <hiredis\hiredis.h>
#include "json\json.h"
#include <vector>

#pragma comment(lib, "hiredis.lib")
#pragma comment(lib, "Win32_Interop.lib")
#pragma comment(lib, "lua.lib")
#pragma comment(lib, "json_vc71_libmtd.lib")

int _tmain(int argc, _TCHAR* argv[])
{
	timeval tv;
	tv.tv_sec = 2;
	tv.tv_usec = 0;

	Json::Reader jr;
	redisContext * pRedis = redisConnectWithTimeout("127.0.0.1", 6379, tv);
	void * rep = nullptr;

	if (pRedis && pRedis->err == REDIS_OK)
	{
		rep = redisCommand(pRedis, "auth 1234");
		freeReplyObject(rep);

		for (int i = 0; i < 100; ++i)
		{
			Json::StyledWriter w;

			char buff[128] = { 0, };
			sprintf_s(buff, "Tobi_%03d", i);

			Json::Value v;
			v["Name"] = buff;
			v["Score"] = i;

			rep = redisCommand(pRedis, "ZADD pvp %d %s", i, w.write(v).c_str());
			freeReplyObject(rep);
		}


		rep = redisCommand(pRedis, "ZREVRANGE pvp 0 100");		
		
		redisReply* r = (redisReply*) rep;
		
		struct User
		{
			std::string name;
			int score;
		};
		std::vector<User> vUser;
				
		for (size_t i = 0; i < r->elements; ++i)
		{
			char * str = r->element[i]->str;

			Json::Value v;
			if (false == jr.parse(str, v))
				continue;

			Json::Value name = v["Name"];
			Json::Value score = v["Score"];

			User u;
			u.name = name.asString();
			u.score = score.asInt();

			vUser.push_back(u);
		}

		freeReplyObject(rep);
		
		for (auto user : vUser)
		{
			printf("name : %s , score : %d\n", user.name.c_str(), user.score);

			if (user.name.length() == 0)
			{
				rep = redisCommand(pRedis, "ZDEL pvp %s", user.name.c_str());
			}
		}
	}
	else if (pRedis)
	{
		fprintf(stderr, "ERROR : %s", pRedis->errstr);
	}

	return 0;
}