1 /*
2  *  Copyright (c) 2013 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 #ifndef WEBRTC_SYSTEM_WRAPPERS_INCLUDE_LOGCAT_TRACE_CONTEXT_H_
12 #define WEBRTC_SYSTEM_WRAPPERS_INCLUDE_LOGCAT_TRACE_CONTEXT_H_
13 
14 #include "webrtc/system_wrappers/include/trace.h"
15 
16 #ifndef ANDROID
17 #error This file only makes sense to include on Android!
18 #endif
19 
20 namespace webrtc {
21 
22 // Scoped helper class for directing Traces to Android's logcat facility.  While
23 // this object lives, Trace output will be sent to logcat.
24 class LogcatTraceContext : public webrtc::TraceCallback {
25  public:
26   LogcatTraceContext();
27   virtual ~LogcatTraceContext();
28 
29   // TraceCallback impl.
30   virtual void Print(TraceLevel level, const char* message, int length);
31 };
32 
33 }  // namespace webrtc
34 
35 #endif  // WEBRTC_SYSTEM_WRAPPERS_INCLUDE_LOGCAT_TRACE_CONTEXT_H_
36