// Copyright (c) 2012 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.
//
// Mutex to guarantee serialization of RLZ key accesses.
#ifndef RLZ_WIN_LIB_LIB_MUTEX_H_
#define RLZ_WIN_LIB_LIB_MUTEX_H_
#include <windows.h>
namespace rlz_lib {
class LibMutex {
public:
LibMutex();
~LibMutex();
bool failed(void) { return !acquired_; }
private:
bool acquired_;
HANDLE mutex_;
};
} // namespace rlz_lib
#endif // RLZ_WIN_LIB_LIB_MUTEX_H_