Diags.cpp

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  Diags.cpp
 
  James Crook
 
 
********************************************************************//********************************************************************/
 
 
 
#include "Diags.h"
 
#include <wx/defs.h>
#include <wx/hash.h>
#include <wx/log.h>
 
#include <wx/stopwatch.h>
 
static wxStopWatch MasterWatch;
static bool bStopWatchStarted = false;
 
void diagnostics_do_diag( t_diag_struct * pDiag ){
   wxLog * pLog = wxLog::SetActiveTarget(NULL);
   // this macro is empty if wxWidgets is not compiled in debug mode
   wxLogDebug( wxT("%s"), pDiag->pMessage );
   wxLog::SetActiveTarget(pLog);
}
void diagnostics_do_diag_mem( t_diag_struct * pDiag, long amount ){
   wxLog * pLog = wxLog::SetActiveTarget(NULL);
   wxLogDebug( wxT("%s %l"), pDiag->pMessage, amount );
   wxLog::SetActiveTarget(pLog);
   pDiag->total += amount;
   pDiag->most_recent = amount;
   if( pDiag->countdown == (pDiag->initial_count -1 )){
      pDiag->most = amount;
      pDiag->least = amount;
   }
   else if( amount > pDiag->most ) 
      pDiag->most = amount;
   else if( amount < pDiag->least )
      pDiag->least = amount;
}
 
void diagnostics_do_perfmon_start( t_diag_struct * pDiag, t_diag_struct ** pRememberMe ){
   if( *pRememberMe == NULL ){
      *pRememberMe = pDiag;
      if( !bStopWatchStarted ){
         bStopWatchStarted = true;
         MasterWatch.Start();
      }
   }
   pDiag->most_recent = MasterWatch.Time();
}
 
void diagnostics_do_perfmon_stop( t_diag_struct ** ppDiag ){
   t_diag_struct * pDiag = *ppDiag;
   *ppDiag = NULL;
   long amount = MasterWatch.Time() - pDiag->most_recent;
   pDiag->total += amount;
   pDiag->most_recent = amount;
   if( pDiag->countdown == (pDiag->initial_count -1 )){
      pDiag->most = amount;
      pDiag->least = amount;
   }
   else if( amount > pDiag->most ) 
      pDiag->most = amount;
   else if( amount < pDiag->least )
      pDiag->least = amount;
   wxLog * pLog = wxLog::SetActiveTarget(NULL);
   wxLogDebug( wxT("%s %f seconds"), pDiag->pMessage, ((float)amount)/1000.0f );
   wxLog::SetActiveTarget(pLog);
}
 
 
void diag_sample_test(){
   DIAG("Flip counter");// Flip counter will show in log ten times, then just count.
}