nsStopwatch.h - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef _nsStopwatch_h_

#define _nsStopwatch_h_

#include "nsIStopwatch.h"

#include "msgCore.h"

#define NS_STOPWATCH_CID                             \

  {                                                  \

    0x6ef7eafd, 0x72d0, 0x4c56, {                    \

      0x94, 0x09, 0x67, 0xe1, 0x6d, 0x0f, 0x25, 0x5b \

    }                                                \

#define NS_STOPWATCH_CONTRACTID "@mozilla.org/stopwatch;1"

class nsStopwatch : public nsIStopwatch {

 public:

  NS_DECL_ISUPPORTS

  NS_DECL_NSISTOPWATCH

  nsStopwatch();

 private:

  virtual ~nsStopwatch();

  /// Wall-clock start time in seconds since unix epoch.

  double fStartRealTimeSecs;

  /// Wall-clock stop time in seconds since unix epoch.

  double fStopRealTimeSecs;

  /// CPU-clock start time in seconds (of CPU time used since app start)

  double fStartCpuTimeSecs;

  /// CPU-clock stop time in seconds (of CPU time used since app start)

  double fStopCpuTimeSecs;

  /// Total wall-clock time elapsed in seconds.

  double fTotalRealTimeSecs;

  /// Total CPU time elapsed in seconds.

  double fTotalCpuTimeSecs;

  /// Is the timer running?

  bool fRunning;

  static double GetRealTime();

  static double GetCPUTime();

};

#endif  // _nsStopwatch_h_