/* * Copyright (C) 2005 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ANDROID_STOPWATCH_H #define ANDROID_STOPWATCH_H #include <stdint.h> #include <sys/types.h> #include <utils/Timers.h> // --------------------------------------------------------------------------- namespace android { class StopWatch { public: StopWatch(const char* name, int clock = SYSTEM_TIME_MONOTONIC); ~StopWatch(); const char* name() const; nsecs_t lap(); nsecs_t elapsedTime() const; void reset(); private: const char* mName; int mClock; struct lap_t { nsecs_t soFar; nsecs_t thisLap; }; nsecs_t mStartTime; lap_t mLaps[8]; int mNumLaps; }; } // namespace android // --------------------------------------------------------------------------- #endif // ANDROID_STOPWATCH_H