1/*
2 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#include "webrtc/modules/audio_device/mac/audio_device_utility_mac.h"
12#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
13#include "webrtc/system_wrappers/interface/trace.h"
14
15namespace webrtc
16{
17
18AudioDeviceUtilityMac::AudioDeviceUtilityMac(const int32_t id) :
19    _critSect(*CriticalSectionWrapper::CreateCriticalSection()),
20    _id(id)
21{
22    WEBRTC_TRACE(kTraceMemory, kTraceAudioDevice, id,
23                 "%s created", __FUNCTION__);
24}
25
26// ----------------------------------------------------------------------------
27//  AudioDeviceUtilityMac() - dtor
28// ----------------------------------------------------------------------------
29
30AudioDeviceUtilityMac::~AudioDeviceUtilityMac()
31{
32    WEBRTC_TRACE(kTraceMemory, kTraceAudioDevice, _id,
33                 "%s destroyed", __FUNCTION__);
34    {
35        CriticalSectionScoped lock(&_critSect);
36
37        // free stuff here...
38    }
39
40    delete &_critSect;
41}
42
43int32_t AudioDeviceUtilityMac::Init()
44{
45
46    WEBRTC_TRACE(kTraceStateInfo, kTraceAudioDevice, _id,
47                 "  OS info: %s", "OS X");
48
49    return 0;
50}
51
52}  // namespace webrtc
53