Functions for Time management. More...

#include <ctype.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include "co_string.h"
#include "co_time.h"
#include "co_time_msg.h"

Functions
int	time_IsNull (pwr_tTime *t1)
	Test if time is Null.

pwr_tTime *	time_Aadd (pwr_tTime result, pwr_tTime t, pwr_tDeltaTime *a)
	Add an absolute time and a delta time. More...

pwr_tTime *	time_Aadd_NE (pwr_tTime result, pwr_tTime t, pwr_tDeltaTime *a)
	Add an absolute time and a delta time. More...

int	time_Acomp (pwr_tTime t1, pwr_tTime t2)
	Compare two timespecs. More...

int	time_Acomp_NE (pwr_tTime t1, pwr_tTime t2)
	Compare two timespecs. More...

pwr_tDeltaTime *	time_Adiff (pwr_tDeltaTime r, pwr_tTime t, pwr_tTime *s)
	Subtract a time from a time,. More...

pwr_tDeltaTime *	time_Adiff_NE (pwr_tDeltaTime r, pwr_tTime t, pwr_tTime *s)
	Subtract a time from a time,. More...

pwr_tTime *	time_Asub (pwr_tTime result, pwr_tTime t, pwr_tDeltaTime *s)
	Subtract a delta time from a time,. More...

pwr_tTime *	time_Asub_NE (pwr_tTime result, pwr_tTime t, pwr_tDeltaTime *s)
	Subtract a delta time from a time,. More...

pwr_tDeltaTime *	time_Dabs (pwr_tDeltaTime result, pwr_tDeltaTime t)
	Take the absolute walue of a delta time. More...

pwr_tDeltaTime *	time_Dabs_NE (pwr_tDeltaTime result, pwr_tDeltaTime t)
	Take the absolute walue of a delta time. More...

pwr_tDeltaTime *	time_Dadd (pwr_tDeltaTime result, pwr_tDeltaTime t, pwr_tDeltaTime *a)
	Add two delta times, the result is also delta. More...

pwr_tDeltaTime *	time_Dadd_NE (pwr_tDeltaTime result, pwr_tDeltaTime t, pwr_tDeltaTime *a)
	Add two delta times, the result is also delta. More...

int	time_Dcomp (pwr_tDeltaTime t1, pwr_tDeltaTime t2)
	Compare two delta times. More...

int	time_Dcomp_NE (pwr_tDeltaTime t1, pwr_tDeltaTime t2)
	Compare two delta times. More...

pwr_tDeltaTime *	time_Dneg (pwr_tDeltaTime result, pwr_tDeltaTime t)
	Negate a delta time,. More...

pwr_tDeltaTime *	time_Dneg_NE (pwr_tDeltaTime result, pwr_tDeltaTime t)
	Negate a delta time,. More...

pwr_tDeltaTime *	time_Dsub (pwr_tDeltaTime result, pwr_tDeltaTime t, pwr_tDeltaTime *s)
	Subtract two delta times. More...

pwr_tDeltaTime *	time_Dsub_NE (pwr_tDeltaTime result, pwr_tDeltaTime t, pwr_tDeltaTime *s)
	Subtract two delta times. More...

pwr_tStatus	time_DtoAscii (pwr_tDeltaTime dt, int hundreds, char buf, int bufsize)
	Convert a delta time to ascii string.

pwr_tStatus	time_AtoAscii (pwr_tTime ts, time_eFormat format, char buf, int bufsize)
	Convert timespec to ascii. More...

char *	time_GetTimeAscii (time_eFormat format)
	Get current time in ascii.

pwr_tStatus	time_AsciiToD (const char tstr, pwr_tDeltaTime ts)
	Convert ascii to timespec.

pwr_tStatus	time_AsciiToA (const char tstr, pwr_tTime ts)
	Convert ascii time to timespec.

pwr_tStatus	time_TmToAscii (struct tm tmptr, time_eFormat format, char buf, int bufsize)
	Convert time struct to string.

pwr_tStatus	time_AsciiToTm (const char tstr, struct tm tmptr)
	Convert timestring to struct.

pwr_tDeltaTime *	time_MsToD (pwr_tDeltaTime *dt, pwr_tInt32 ms)
	Convert millisec to timespec. More...

pwr_tDeltaTime *	time_FloatToD (pwr_tDeltaTime *dt, pwr_tFloat32 f)
	Convert float to time. More...

pwr_tDeltaTime *	time_Float64ToD (pwr_tDeltaTime *dt, pwr_tFloat64 f)
	Convert double to time. More...

pwr_tFloat32	time_DToFloat (pwr_tFloat32 f, pwr_tDeltaTime dt)
	Convert time to Float32. More...

pwr_tFloat64	time_DToFloat64 (pwr_tFloat64 f, pwr_tDeltaTime dt)
	Convert time to Float64.

time_tClock	time_DtoClock (pwr_tStatus status, pwr_tDeltaTime tp)
	Convert delta time to clock time.

pwr_tDeltaTime *	time_ClockToD (pwr_tStatus status, pwr_tDeltaTime tp, time_tClock clock)
	Convert clock time to delta time.

pwr_tDeltaTime *	time_ZeroD (pwr_tDeltaTime *tp)
	Zero a delta time.

int	time_GetTime (pwr_tTime *ts)
	Get current time.

int	time_GetTimeMonotonic (pwr_tTime *ts)
	Get current monotonic time.

int	time_PeriodMonth (pwr_tTime time, pwr_tTime from, pwr_tTime *to, int previous)
	Calculate start and end time for month.

int	time_PeriodPreviousWeek (pwr_tTime time, pwr_tTime from, pwr_tTime *to)
	Calculate start and end time for previous week. More...

void	time_PreviousDayBreak (pwr_tTime time, pwr_tTime daybreak)
	Calculate previous daybreak.

int	time_PrintA (const char format, pwr_tTime ts)
	Print an absolute time. The format should contain s.

pwr_tFloat32	time_AdiffToFloat (pwr_tTime t, pwr_tTime s)
	Subtract a time from a time and return the differens. More...

Detailed Description

Functions for Time management.

This file is part of ProviewR.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with ProviewR. If not, see http://www.gnu.org/licenses/

Linking ProviewR statically or dynamically with other modules is making a combined work based on ProviewR. Thus, the terms and conditions of the GNU General Public License cover the whole combination.

In addition, as a special exception, the copyright holders of ProviewR give you permission to, from the build function in the ProviewR Configurator, combine ProviewR with modules generated by the ProviewR PLC Editor to a PLC program, regardless of the license terms of these modules. You may copy and distribute the resulting combined work under the terms of your choice, provided that every copy of the combined work is accompanied by a complete copy of the source code of ProviewR (the version used to produce the combined work), being distributed under the terms of the GNU General Public License plus this exception.

Definition in file co_time.c.