/*
* Copyright 2016 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 __VTS_MEASUREMENT_H__
#define __VTS_MEASUREMENT_H__
#if USE_CTIME
#include <time.h>
#else
#include <sys/time.h>
#endif
#include <vector>
using namespace std;
namespace android {
namespace vts {
// Class to do measurements before and after calling a target function.
class VtsMeasurement {
public:
VtsMeasurement() {}
// Starts the measurement
void Start();
// Stops the measurement and returns the measured values.
vector<float>* Stop();
private:
// data structure to keep the start time.
#if USE_CTIME
struct timeval tv_;
#else
timespec ts_;
#endif
};
} // namespace vts
} // namespace android
#endif