c16c4590ec
Introduced error status values for epicsTime routines. The epicsTimeERROR identifier no longer exists, so code that uses it will no longer compile (deliberately). Replace all uses of it with a specific error status value.
88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
/*************************************************************************\
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* Copyright (c) 2013 UChicago Argonne LLC, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* EPICS BASE is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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#include <stddef.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <mach/mach.h>
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#include <mach/clock.h>
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#include "osiSock.h"
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#define epicsExportSharedSymbols
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#include "cantProceed.h"
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#include "epicsTime.h"
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#include "generalTimeSup.h"
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static clock_serv_t host_clock;
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extern "C" {
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static int osdTimeGetCurrent (epicsTimeStamp *pDest)
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{
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mach_timespec_t mts;
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struct timespec ts;
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clock_get_time(host_clock, &mts);
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ts.tv_sec = mts.tv_sec;
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ts.tv_nsec = mts.tv_nsec;
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*pDest = epicsTime(ts);
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return epicsTimeOK;
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}
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} // extern "C"
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static int timeRegister(void)
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{
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host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &host_clock);
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generalTimeCurrentTpRegister("MachTime", \
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LAST_RESORT_PRIORITY, osdTimeGetCurrent);
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return 1;
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}
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static int done = timeRegister();
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int epicsTime_gmtime(const time_t *pAnsiTime, struct tm *pTM)
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{
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return gmtime_r(pAnsiTime, pTM) ?
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epicsTimeOK : errno;
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}
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int epicsTime_localtime(const time_t *clock, struct tm *result)
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{
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return localtime_r(clock, result) ?
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epicsTimeOK : errno;
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}
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extern "C" epicsShareFunc void
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convertDoubleToWakeTime(double timeout, struct timespec *wakeTime)
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{
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mach_timespec_t now;
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struct timespec wait;
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clock_get_time(host_clock, &now);
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if (timeout<0.0)
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timeout = 0.0;
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else if(timeout>3600.0)
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timeout = 3600.0;
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wait.tv_sec = static_cast< long >(timeout);
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wait.tv_nsec = static_cast< long >((timeout - (double)wait.tv_sec) * 1e9);
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wakeTime->tv_sec = now.tv_sec + wait.tv_sec;
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wakeTime->tv_nsec = now.tv_nsec + wait.tv_nsec;
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if (wakeTime->tv_nsec >= 1000000000L) {
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wakeTime->tv_nsec -= 1000000000L;
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++wakeTime->tv_sec;
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}
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}
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