65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
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/*
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* Copyright (C) 2005 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_STOPWATCH_H
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#define ANDROID_STOPWATCH_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/Timers.h>
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// ---------------------------------------------------------------------------
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namespace android {
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class StopWatch
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{
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public:
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StopWatch( const char *name,
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int clock = SYSTEM_TIME_MONOTONIC,
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uint32_t flags = 0);
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~StopWatch();
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const char* name() const;
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nsecs_t lap();
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nsecs_t elapsedTime() const;
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void reset();
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private:
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const char* mName;
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int mClock;
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uint32_t mFlags;
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struct lap_t {
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nsecs_t soFar;
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nsecs_t thisLap;
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};
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nsecs_t mStartTime;
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lap_t mLaps[8];
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int mNumLaps;
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};
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}; // namespace android
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// ---------------------------------------------------------------------------
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#endif // ANDROID_STOPWATCH_H
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