xref: /external/chromium_org/third_party/webrtc/modules/audio_device/win/audio_device_utility_win.h

/*
 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_UTILITY_WIN_H
#define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_UTILITY_WIN_H

#include "webrtc/modules/audio_device/audio_device_utility.h"
#include "webrtc/modules/audio_device/include/audio_device.h"
#include <windows.h>

namespace webrtc
{
class CriticalSectionWrapper;

class AudioDeviceUtilityWindows : public AudioDeviceUtility
{
public:
    AudioDeviceUtilityWindows(const int32_t id);
    ~AudioDeviceUtilityWindows();

    virtual int32_t Init();

private:
    BOOL GetOSDisplayString(LPTSTR pszOS);

private:
    CriticalSectionWrapper&         _critSect;
    int32_t                         _id;
    AudioDeviceModule::ErrorCode    _lastError;
};

}  // namespace webrtc

#endif  // WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_UTILITY_WIN_H