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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_APP_SCOPED_OLE_INITIALIZER_H_
#define CHROME_APP_SCOPED_OLE_INITIALIZER_H_
#pragma once
#include "base/logging.h"
#include "build/build_config.h"
// Wraps OLE initialization in a cross-platform class meant to be used on the
// stack so init/uninit is done with scoping. This class is ok for use by
// non-windows platforms; it just doesn't do anything.
#if defined(OS_WIN)
#include <ole2.h>
class ScopedOleInitializer {
public:
ScopedOleInitializer() {
int ole_result = OleInitialize(NULL);
DCHECK(ole_result == S_OK);
}
~ScopedOleInitializer() {
OleUninitialize();
}
};
#else
class ScopedOleInitializer {
public:
// Empty, this class does nothing on non-win32 systems. Empty ctor is
// necessary to avoid "unused variable" warning on gcc.
ScopedOleInitializer() { }
};
#endif
#endif // CHROME_APP_SCOPED_OLE_INITIALIZER_H_
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