kc3-lang/angle/util/Timer.cpp

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• Hash : 666fcf38
  Author :
  Date : 2021-10-08T12:19:15
  

  Rename functions that overlap with Windows APIs.
  
  Bug: angleproject:6283
  Change-Id: Ifcd9ea9e3bf729fd2066178eb9429050b2f10518
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3212894
  Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• util/Timer.cpp

• //
  // Copyright 2019 The ANGLE 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.
  //
  // Timer.cpp: Implementation of a high precision timer class.
  //
  
  #include "util/Timer.h"
  
  #include "common/system_utils.h"
  
  Timer::Timer() : mRunning(false), mStartTime(0), mStopTime(0) {}
  
  void Timer::start()
  {
      mStartTime = angle::GetCurrentSystemTime();
      mRunning   = true;
  }
  
  void Timer::stop()
  {
      mStopTime = angle::GetCurrentSystemTime();
      mRunning  = false;
  }
  
  double Timer::getElapsedTime() const
  {
      double endTime;
      if (mRunning)
      {
          endTime = angle::GetCurrentSystemTime();
      }
      else
      {
          endTime = mStopTime;
      }
  
      return endTime - mStartTime;
  }
  

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