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Database.cpp
58 lines (49 loc) · 1.21 KB
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Database.cpp
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#include <string>
#include <WinSock2.h>
#include <mysql.h>
#include <mutex>
#include <sstream>
#include "Database.h"
MYSQL *_database::initialize(MYSQL *conn)
{
return mysql_init(conn);
}
bool _database::connection(MYSQL *conn, char *host, char *user, char *pass, char *name)
{
mysql_init(conn);
return !mysql_real_connect(conn, host, user, pass, name, 0, 0, 0) ? false : true;
}
bool _database::query(MYSQL *conn, std::string qry)
{
return mysql_query(conn, qry.c_str()) != 0 ? false : true;
}
MYSQL_RES *_database::store_result(MYSQL *conn)
{
return mysql_store_result(conn);
}
my_ulonglong _stdcall _database::num_rows(MYSQL_RES *res)
{
return mysql_num_rows(res);
}
MYSQL_ROW _stdcall _database::fetch_row(MYSQL_RES *res)
{
return mysql_fetch_row(res);
}
void __stdcall _database::free_result(MYSQL_RES *res)
{
mysql_free_result(res);
}
int _database::getUsers(MYSQL *conn, int num, std::mutex &t_mutex)
{
std::stringstream ss;
ss << num;
t_mutex.lock();
if (!query(conn, "SELECT * FROM `users` WHERE `Online`='" + ss.str() + "'"))
{
t_mutex.unlock();
return 0;
}
t_mutex.unlock();
MYSQL_RES *res = store_result(conn);
return (int) num_rows(res);
}