8fd04dc9e2
- CItemBuffer: - Rename CItemBufferCore -> CItemBuffer - Add item count and GetCount() method - Bug fix: Reset LastItem on DeleteAll() - TimingCore: - Bug fix: Handle buffer overflow on 32-bit processors
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/*
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* TimingCore.cpp
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*
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* Created on: 13 May 2016
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* Author: wentzelc
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*/
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// Standard C/C++ Libraries
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#include <time.h>
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#include <limits.h>
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// redA Libraries
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#include "TimingCore.h"
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//---------------------------------------------------------------------------
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// Set time
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void SetInterval( timeval * Time, long MilliSeconds )
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{
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// milli-seconds -> seconds
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Time->tv_sec = MilliSeconds / 1000;
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// milli-seconds -> micro-seconds
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Time->tv_usec = (MilliSeconds % 1000) * 1000;
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}
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//---------------------------------------------------------------------------
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// Populated start time
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void SetStartTime( timeval * StartTime )
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{
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// Get current time
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gettimeofday( StartTime, NULL );
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}
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//---------------------------------------------------------------------------
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// Clear start time
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void ClearStartTime( timeval * StartTime )
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{
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// Get current time
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StartTime->tv_sec = 0;
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StartTime->tv_usec = 0;
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}
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//---------------------------------------------------------------------------
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// Calculate TimePassed from Start Time (in milli-seconds)
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long TimePassed( timeval StartTime )
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{
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timeval CurrTime;
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long Duration;
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// Get current time
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gettimeofday( &CurrTime, NULL );
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// Get time passed in milli-seconds
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Duration = (CurrTime.tv_sec - StartTime.tv_sec) * (time_t)1000 +
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(CurrTime.tv_usec - StartTime.tv_usec) / (time_t)1000;
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if (Duration < 0)
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Duration = LONG_MAX;
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return Duration;
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}
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//---------------------------------------------------------------------------
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bool Timeout( timeval StartTime, long MilliSeconds )
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{
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return ((TimePassed(StartTime) > MilliSeconds)? true : false);
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}
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//---------------------------------------------------------------------------
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