77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/*************************************************************************\
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* Copyright (c) 2008 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 <tickLib.h>
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#include <sysLib.h>
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#include <sntpcLib.h>
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#include <string.h>
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#include "epicsTime.h"
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#include "errlog.h"
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#include "osiNTPTime.h"
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#include "osdSysTime.h"
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#include "generalTimeSup.h"
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#include "envDefs.h"
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static const char *pserverAddr = NULL;
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extern char* sysBootLine;
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static int timeRegister(void)
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{
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NTPTime_Init(100); /* init NTP first so it can be used to sync SysTime */
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SysTime_Init(LAST_RESORT_PRIORITY);
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return 1;
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}
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static int done = timeRegister();
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int osdNTPGet(struct timespec *ts)
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{
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return sntpcTimeGet((char *)pserverAddr, sysClkRateGet() ,ts);
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}
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void osdNTPInit(void)
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{
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pserverAddr = envGetConfigParamPtr(&EPICS_TS_NTP_INET);
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if(!pserverAddr) { /* if neither, use the boot host */
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BOOT_PARAMS bootParms;
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static char host_addr[BOOT_ADDR_LEN];
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bootStringToStruct(sysBootLine,&bootParms);
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/* bootParms.had = host IP address */
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strncpy(host_addr,bootParms.had,BOOT_ADDR_LEN);
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pserverAddr = host_addr;
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}
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if(!pserverAddr) {
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errlogPrintf("No NTP server is defined. Clock does not work\n");
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}
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}
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// vxWorks localtime_r interface does not match POSIX standards
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int epicsTime_localtime ( const time_t *clock, struct tm *result )
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{
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int status = localtime_r ( clock, result );
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if ( status == OK ) {
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return epicsTimeOK;
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}
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else {
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return epicsTimeERROR;
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}
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}
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// vxWorks gmtime_r interface does not match POSIX standards
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int epicsTime_gmtime ( const time_t *pAnsiTime, struct tm *pTM )
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{
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int status = gmtime_r ( pAnsiTime, pTM );
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if ( status == OK ) {
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return epicsTimeOK;
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}
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else {
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return epicsTimeERROR;
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}
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}
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