ejakowatz
52a3801208
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
75 lines
1.4 KiB
C++
75 lines
1.4 KiB
C++
// 100% done
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#include "support/StopWatch.h"
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#include <OS.h>
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#include <stdio.h>
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#ifdef USE_OPENBEOS_NAMESPACE
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namespace OpenBeOS {
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#endif
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BStopWatch::BStopWatch(const char *name, bool silent){
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fSilent = silent;
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fName = name;
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Reset();
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}
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BStopWatch::~BStopWatch(){
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if (!fSilent){
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printf("StopWatch \"%s\": %d usecs.", fName, (int)ElapsedTime() );
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if (fLap){
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for (int i=1; i<=fLap; i++){
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if (!((i-1)%4)) printf("\n ");
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printf("[%d: %d#%d] ", i, (int)(fLaps[i]-fStart), (int)(fLaps[i] - fLaps[i-1]) );
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}
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printf("\n");
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}
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}
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}
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void BStopWatch::Suspend(){
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if (!fSuspendTime)
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fSuspendTime = system_time();
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}
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void BStopWatch::Resume(){
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if (fSuspendTime)
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fStart = system_time() - fSuspendTime - fStart;
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}
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bigtime_t BStopWatch::Lap(){
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if (!fSuspendTime){
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if (fLap<9) fLap++;
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fLaps[fLap] = system_time();
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return (system_time()-fStart);
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}else
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return 0;
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}
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bigtime_t BStopWatch::ElapsedTime() const{
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if (fSuspendTime)
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return (fSuspendTime-fStart);
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else
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return (system_time()-fStart);
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}
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void BStopWatch::Reset(){
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fStart = system_time(); // store current time
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fSuspendTime = 0;
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fLap = 0; // clear laps
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for (int i=0; i<10; i++)
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fLaps[i] = fStart;
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}
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const char *BStopWatch::Name() const{
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return fName;
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}
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// just for future binary compatibility
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void BStopWatch::_ReservedStopWatch1() {}
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void BStopWatch::_ReservedStopWatch2() {}
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#ifdef USE_OPENBEOS_NAMESPACE
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} // namespace OpenBeOS
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#endif
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