a457752f4a
R=tommi@webrtc.org TBR=hta@webrtc.org BUG=webrtc:4690 Review URL: https://codereview.webrtc.org/1390753002 . Cr-Commit-Position: refs/heads/master@{#10338}
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
/*
|
|
* Copyright (c) 2015 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_SCOPED_VOE_INTERFACE_H_
|
|
#define WEBRTC_AUDIO_SCOPED_VOE_INTERFACE_H_
|
|
|
|
#include "webrtc/base/checks.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class VoiceEngine;
|
|
|
|
namespace internal {
|
|
|
|
template<class T> class ScopedVoEInterface {
|
|
public:
|
|
explicit ScopedVoEInterface(webrtc::VoiceEngine* e)
|
|
: ptr_(T::GetInterface(e)) {
|
|
RTC_DCHECK(ptr_);
|
|
}
|
|
~ScopedVoEInterface() {
|
|
if (ptr_) {
|
|
ptr_->Release();
|
|
}
|
|
}
|
|
T* operator->() {
|
|
RTC_DCHECK(ptr_);
|
|
return ptr_;
|
|
}
|
|
private:
|
|
T* ptr_;
|
|
};
|
|
} // namespace internal
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_AUDIO_SCOPED_VOE_INTERFACE_H_
|