e9b50f1af9
- FunctionCore/SelectableCore: - Replace Channel->State with InState - Add Channel-OutState (ready for output) updated by ChannelStateEvent() - TimingCore: - Add GetUpCounter() for calculating uptime string (in seconds)
97 lines
2.8 KiB
C
97 lines
2.8 KiB
C
/*
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* TimingCore.h
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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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#ifndef REDACORE_TIMINGCORE_H_
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#define REDACORE_TIMINGCORE_H_
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// Standard C/C++ Libraries
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#include <sys/time.h>
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#include <time.h>
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#include <limits.h>
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#include <stdio.h>
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// redA Libraries
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/* none */
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//---------------------------------------------------------------------------
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// Set interval (not for timer)
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inline void SetInterval( timeval * Time, long MilliSeconds ) {
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Time->tv_sec = MilliSeconds / 1000;
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Time->tv_usec = (MilliSeconds % 1000) * 1000;
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};
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//---------------------------------------------------------------------------
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// Mark start time
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inline void SetStartTime( timeval *StartTime ) {
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gettimeofday( StartTime, NULL );
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};
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//---------------------------------------------------------------------------
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// Clear timer
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inline void ClearStartTime( timeval * StartTime ) {
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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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// Milli-seconds passed since start time
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inline long TimePassed( timeval StartTime ) {
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timeval CurrTime;
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long Duration;
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gettimeofday( &CurrTime, NULL );
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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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// Time remaining from Start time to given time out
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inline long TimeLeft( timeval StartTime, long MilliSeconds ) {
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return (MilliSeconds - TimePassed(StartTime));
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};
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//---------------------------------------------------------------------------
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// Has give time expired after start time
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inline bool Timeout( timeval StartTime, long MilliSeconds ) {
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return ((TimePassed(StartTime) > MilliSeconds)? true : false);
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};
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//---------------------------------------------------------------------------
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// Get Upcount in seconds from start time (with string output)
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inline long GetUpCounter( timeval StartTime, char * TextStr ) {
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long Duration;
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int Days, Hours, Minutes, Seconds;
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timeval CurrTime;
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// Get duration
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gettimeofday( &CurrTime, NULL );
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Duration = (!StartTime.tv_sec)? 0 : (CurrTime.tv_sec - StartTime.tv_sec); // Handle zero start
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// Create string
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if (TextStr) {
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// Get Parts
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Minutes = Duration / 60;
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Hours = Minutes / 60;
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Days = Hours / 24;
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// Get modulus
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Seconds = Duration % 60;
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Minutes = Minutes % 60;
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Hours = Hours % 24;
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sprintf( TextStr, "%dd %02d:%02d:%02d", Days, Hours, Minutes, Seconds );
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}
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return Duration;
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}
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//---------------------------------------------------------------------------
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#endif /* REDACORE_TIMINGCORE_H_ */
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