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//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1993.
//
// File: clckpath.hxx
//
// Contents: Classes and methods used for single threading binds on
// a single path.
//
// Classes: CLockPath
//
// History: 21-Dec-93 Ricksa Created
// 26-Sep-94 BillMo Simplified to use named mutexes
//
//--------------------------------------------------------------------------
#ifndef __LCKPATH_HXX__
#define __LCKPATH_HXX__
#include "scm.hxx"
#include <sem.hxx>
#include <memapi.hxx>
//+-------------------------------------------------------------------------
//
// Class: CLockPath
//
// Purpose: Handle making sure path gets locked and unlocked
//
// History: 21-Dec-93 Ricksa Created
// 26-Sep-94 BillMo Simplified to use named mutexes
//
//--------------------------------------------------------------------------
class CLockPath
{
public:
CLockPath(WCHAR *pwszPath, HRESULT& hr);
~CLockPath(void);
private:
HANDLE _h;
};
//+-------------------------------------------------------------------------
//
// Member: CLockPath::~CLockPath
//
// Synopsis: Free path lock
//
// History: 21-Dec-93 Ricksa Created
//
//--------------------------------------------------------------------------
inline CLockPath::~CLockPath(void)
{
if (_h != NULL)
{
ReleaseMutex(_h);
CloseHandle(_h);
}
}
#endif // __LCKPATH_HXX__
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