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/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
#include "stdafx.h"
#include <windows.h>
#include <iostream>
#include "CMutex.h"
#include "CError.h"
#include "CException.h"
#include "CTrace.h"
using namespace std;
namespace GridEngine {
CMutex::CEnter::CEnter(CMutex& Mutex) :
m_Mutex(Mutex)
{
CTrace::CEnter Enter(CTrace::Layer::KERNEL, L"CMutex::CEnter::CEnter(Mutex&)");
m_Mutex.WaitForObject();
}
CMutex::CEnter::~CEnter() {
CTrace::CEnter Enter(CTrace::Layer::KERNEL, L"CMutex::CEnter::~CEnter()");
m_Mutex.ReleaseMutex();
}
CMutex::CMutex() {
CTrace::CEnter CEnter(CTrace::Layer::KERNEL, L"CMutex::CMutex()");
HANDLE hMutex;
hMutex = CreateMutex(0, false, NULL);
if (hMutex == 0) {
throw CCodineException(CError::GetErrorMessage(GetLastError()), __FILE__, __LINE__);
} else {
SetHandle(hMutex);
}
}
CMutex::~CMutex() {
CTrace::CEnter Enter(CTrace::Layer::KERNEL, L"CMutex::~Mutex()");
}
void CMutex::ReleaseMutex() {
CTrace::CEnter Enter(CTrace::Layer::KERNEL, L"CMutex::ReleaseMutex()");
int nRet;
nRet = ::ReleaseMutex(GetHandle());
if (nRet == 0) {
throw CCodineException(CError::GetErrorMessage(GetLastError()), __FILE__, __LINE__);
}
}
}
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