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timing.h

/*
 * Copyright 2003 Michael A. Marsh, Cornell University. All rights reserved.
 * This software is released under the modified BSD license.
 * See the file LICENSE in the top-level directory for details.
 */
//
// $Id: timing.h,v 1.4 2004/05/19 15:56:20 mmarsh Exp $
//
// $Log: timing.h,v $
// Revision 1.4  2004/05/19 15:56:20  mmarsh
// Added copyright and license statements.
//
// Revision 1.3  2003/11/04 22:31:38  mmarsh
// Added CVS headers.  Now modification times and change logs will appear.
//
//

#ifndef __CODEX_TIMING_H__
#define __CODEX_TIMING_H__

#ifdef TIMING
#  ifndef TIMING_IMPL
#    define TIME_EXT extern
#  else
#    define TIME_EXT 
#  endif

#include <sys/time.h>
#include <string>
#include <map>
#include <vector>
#include <iosfwd>
class Timer
{
   public :
      Timer( const std::string& tag ) : m_tag( tag )
      {}

      Timer( const char* tag ) : m_tag( tag )
      {}

      void clear() { m_timings.clear(); }

      void print( std::ostream& s ) const;

      void start();
      void stop();
      void cancel();

   private :
      typedef std::pair< struct timeval, struct timeval >  Pair;
      typedef std::vector< Pair >                          Vector;

      Vector       m_timings;
      std::string  m_tag;
};

#ifdef TIMING_IMPL
Timer OneWayTimer("oneway");
Timer APSSTimer[2] = {"apss0","apss1"};
Timer InitTimer[2] = {"init0","init1"};
Timer InitActTimer[2] = {"initact0","initact1"};
Timer ComputeTimer[2] = {"compute0","compute1"};
Timer SSLTimer("ssl");
Timer SignTimer("sign");
Timer SignVerifyTimer("signverify");
Timer InitIdleTimer[2] = {"initidle0","initidle1"};
Timer InitActIdleTimer[2] = {"initactidle0","initactidle1"};
Timer ComputeIdleTimer[2] = {"computeidle0","computeidle1"};
Timer ActiveTimer("active");

Timer PartialSigTimer("partialsig");
Timer PartialDecTimer("partialdec");
Timer ThresholdSigTimer("threshsig");
Timer ThresholdDecTimer("threshdec");
Timer LookupTimer("lookup");
Timer SchnorrTimer("schnorr");
Timer DLProofTimer("dlproof");
Timer DLProofVerifyTimer("dlproofverify");
Timer RSAPPKTimer("rsappk");
Timer PartialRSADecTimer("partialrsadec");
#else
extern Timer OneWayTimer;
extern Timer APSSTimer[2];
extern Timer InitTimer[2];
extern Timer InitActTimer[2];
extern Timer ComputeTimer[2];
extern Timer SSLTimer;
extern Timer SignTimer;
extern Timer SignVerifyTimer;
extern Timer InitIdleTimer[2];
extern Timer InitActIdleTimer[2];
extern Timer ComputeIdleTimer[2];
extern Timer ActiveTimer;

extern Timer PartialSigTimer;
extern Timer PartialDecTimer;
extern Timer ThresholdSigTimer;
extern Timer ThresholdDecTimer;
extern Timer LookupTimer;
extern Timer SchnorrTimer;
extern Timer DLProofTimer;
extern Timer DLProofVerifyTimer;
extern Timer RSAPPKTimer;
extern Timer PartialRSADecTimer;
#endif

#endif /* TIMING */

#endif /* __CODEX_TIMING_H__ */

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