amxmodx/dlls/mysqlx/mysql/MysqlDriver.cpp

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#include <stdio.h>
#include <string.h>
#include "MysqlDriver.h"
#include "MysqlDatabase.h"
#if defined WIN32
#define snprintf _snprintf
#define strncasecmp strnicmp
#endif
using namespace SourceMod;
bool MysqlDriver::IsCompatDriver(const char *namestring)
{
return (strncasecmp(namestring, "mysql", 5) == 0);
}
const char *MysqlDriver::NameString()
{
return "mysql";
}
IDatabase *MysqlDriver::Connect(DatabaseInfo *info, int *errcode, char *error, size_t maxlength)
{
return _Connect(info, errcode, error, maxlength, false);
}
IDatabase *MysqlDriver::Connect2(DatabaseInfo *info, int *errcode, char *error, size_t maxlength)
{
return _Connect(info, errcode, error, maxlength, true);
}
IDatabase *MysqlDriver::_Connect(DatabaseInfo *info, int *errcode, char *error, size_t maxlength, bool do_timeout)
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{
MYSQL *mysql = mysql_init(NULL);
if (!mysql)
{
if (errcode)
*errcode = -1;
if (error && maxlength)
{
snprintf(error, maxlength, "Initialization failed");
}
return false;
}
if (do_timeout && info->max_timeout)
{
mysql_options(mysql, MYSQL_OPT_CONNECT_TIMEOUT, (const char *)&(info->max_timeout));
}
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if (mysql_real_connect(mysql,
info->host,
info->user,
info->pass,
info->database,
info->port,
NULL,
CLIENT_MULTI_STATEMENTS) == NULL)
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{
if (errcode)
{
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*errcode = mysql_errno(mysql);
}
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if (error && maxlength)
{
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snprintf(error, maxlength, "%s", mysql_error(mysql));
}
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return false;
}
MysqlDatabase *pMysql = new MysqlDatabase(mysql, this);
return static_cast<IDatabase *>(pMysql);
}
int MysqlDriver::QuoteString(const char *str, char buffer[], size_t maxlen, size_t *newsize)
{
unsigned long size = static_cast<unsigned long>(strlen(str));
unsigned long needed = size*2 + 1;
if (maxlen < needed)
{
return (int)needed;
}
needed = mysql_escape_string(buffer, str, size);
if (newsize)
{
*newsize = static_cast<size_t>(needed);
}
return 0;
}