Exile 1.8 - The Password Manager

// SingleInstance.cpp: implementation of the CSingleInstance class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "exile.h"
#include "SingleInstance.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CSingleInstance::CSingleInstance()
{
	m_hMutex = 0;
}

CSingleInstance::~CSingleInstance()
{
	if(m_hMutex) 
	{
		ReleaseMutex(m_hMutex);
		CloseHandle(m_hMutex);
	} // if
}

BOOL CSingleInstance::Verify(LPCTSTR lpszMutex)
{
	m_hMutex = CreateMutex(0, FALSE, lpszMutex);
	if(ERROR_ALREADY_EXISTS == GetLastError())
		return TRUE;

	return FALSE;
}