mirror of
https://github.com/araxiaonline/TrinityCore2.git
synced 2026-06-16 13:00:42 -04:00
74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/*
|
|
* Copyright (C) 2008-2010 Trinity <http://www.trinitycore.org/>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "DatabaseEnv.h"
|
|
#include "Transaction.h"
|
|
|
|
void Transaction::Append(const char* sql)
|
|
{
|
|
m_queries.push(strdup(sql));
|
|
}
|
|
|
|
void Transaction::PAppend(const char* sql, ...)
|
|
{
|
|
va_list ap;
|
|
char szQuery [MAX_QUERY_LEN];
|
|
va_start(ap, sql);
|
|
int res = vsnprintf(szQuery, MAX_QUERY_LEN, sql, ap);
|
|
va_end(ap);
|
|
|
|
Append(szQuery);
|
|
}
|
|
|
|
void Transaction::Cleanup()
|
|
{
|
|
while (!m_queries.empty())
|
|
{
|
|
free((void*)const_cast<char*>(m_queries.front()));
|
|
m_queries.pop();
|
|
}
|
|
}
|
|
|
|
bool TransactionTask::Execute()
|
|
{
|
|
std::queue<char*>& queries = m_trans->m_queries;
|
|
if (queries.empty())
|
|
return false;
|
|
|
|
const char* sql;
|
|
|
|
m_conn->BeginTransaction();
|
|
while (!queries.empty())
|
|
{
|
|
sql = queries.front();
|
|
if (!m_conn->Execute(sql))
|
|
{
|
|
free((void*)const_cast<char*>(sql));
|
|
queries.pop();
|
|
m_conn->RollbackTransaction();
|
|
return false;
|
|
}
|
|
|
|
free((void*)const_cast<char*>(sql));
|
|
queries.pop();
|
|
}
|
|
|
|
m_conn->CommitTransaction();
|
|
return true;
|
|
}
|