| /* |
| * 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_SYSTEM_WRAPPERS_SOURCE_CPU_LINUX_H_ |
| #define WEBRTC_SYSTEM_WRAPPERS_SOURCE_CPU_LINUX_H_ |
| |
| #include "system_wrappers/interface/cpu_wrapper.h" |
| |
| namespace webrtc { |
| |
| class CpuLinux : public CpuWrapper { |
| public: |
| CpuLinux(); |
| virtual ~CpuLinux(); |
| |
| virtual WebRtc_Word32 CpuUsage(); |
| virtual WebRtc_Word32 CpuUsage(WebRtc_Word8* process_name, |
| WebRtc_UWord32 length) { |
| return 0; |
| } |
| virtual WebRtc_Word32 CpuUsage(WebRtc_UWord32 process_id) { |
| return 0; |
| } |
| |
| virtual WebRtc_Word32 CpuUsageMultiCore(WebRtc_UWord32& num_cores, |
| WebRtc_UWord32*& array); |
| |
| virtual void Reset() { |
| return; |
| } |
| virtual void Stop() { |
| return; |
| } |
| private: |
| int GetData(long long& busy, long long& idle, long long*& busy_array, |
| long long*& idle_array); |
| int GetNumCores(); |
| |
| long long old_busy_time_; |
| long long old_idle_time_; |
| |
| long long* old_busy_time_multi_; |
| long long* old_idle_time_multi_; |
| |
| long long* idle_array_; |
| long long* busy_array_; |
| WebRtc_UWord32* result_array_; |
| WebRtc_UWord32 num_cores_; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_CPU_LINUX_H_ |