1 /* 2 * Copyright (c) 2011 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_VOICE_ENGINE_STATISTICS_H 12 #define WEBRTC_VOICE_ENGINE_STATISTICS_H 13 14 #include "webrtc/common_types.h" 15 #include "webrtc/typedefs.h" 16 #include "webrtc/voice_engine/include/voe_errors.h" 17 #include "webrtc/voice_engine/voice_engine_defines.h" 18 19 namespace webrtc { 20 class CriticalSectionWrapper; 21 22 namespace voe { 23 24 class Statistics 25 { 26 public: 27 enum {KTraceMaxMessageSize = 256}; 28 public: 29 Statistics(uint32_t instanceId); 30 ~Statistics(); 31 32 int32_t SetInitialized(); 33 int32_t SetUnInitialized(); 34 bool Initialized() const; 35 int32_t SetLastError(int32_t error) const; 36 int32_t SetLastError(int32_t error, TraceLevel level) const; 37 int32_t SetLastError(int32_t error, 38 TraceLevel level, 39 const char* msg) const; 40 int32_t LastError() const; 41 42 private: 43 CriticalSectionWrapper* _critPtr; 44 const uint32_t _instanceId; 45 mutable int32_t _lastError; 46 bool _isInitialized; 47 }; 48 49 } // namespace voe 50 51 } // namespace webrtc 52 53 #endif // WEBRTC_VOICE_ENGINE_STATISTICS_H 54
