Marty Kraimer
101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/* devEventTestIoEvent.c */
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/* base/src/dev $Id$ */
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/*
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* Author: Marty Kraimer
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* Date: 01/09/92
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*
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* Experimental Physics and Industrial Control System (EPICS)
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*
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* Copyright 1991, the Regents of the University of California,
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* and the University of Chicago Board of Governors.
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*
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* This software was produced under U.S. Government contracts:
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* (W-7405-ENG-36) at the Los Alamos National Laboratory,
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* and (W-31-109-ENG-38) at Argonne National Laboratory.
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*
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* Initial development by:
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* The Controls and Automation Group (AT-8)
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* Ground Test Accelerator
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* Accelerator Technology Division
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* Los Alamos National Laboratory
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*
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* Co-developed with
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* The Controls and Computing Group
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* Accelerator Systems Division
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* Advanced Photon Source
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* Argonne National Laboratory
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*
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* Modification Log:
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* -----------------
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* .00 12-13-91 jba Initial definition
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* .02 03-13-92 jba ANSI C changes
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* ...
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*/
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#include <vxWorks.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <wdLib.h>
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#include <string.h>
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#include <dbDefs.h>
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#include <dbAccess.h>
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#include <dbScan.h>
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#include <recSup.h>
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#include <devSup.h>
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#include <eventRecord.h>
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/* Create the dset for devEventTestIoEvent */
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static long init();
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static long get_ioint_info();
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static long read_event();
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struct {
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long number;
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DEVSUPFUN report;
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DEVSUPFUN init;
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DEVSUPFUN init_record;
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DEVSUPFUN get_ioint_info;
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DEVSUPFUN read_event;
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}devEventTestIoEvent={
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5,
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NULL,
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init,
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NULL,
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get_ioint_info,
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read_event
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};
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static IOSCANPVT ioscanpvt;
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WDOG_ID wd_id=NULL;
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static long init(after)
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int after;
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{
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if(after) return(0);
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scanIoInit(&ioscanpvt);
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return(0);
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}
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static long get_ioint_info(
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int cmd,
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struct eventRecord *pr,
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IOSCANPVT *ppvt)
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{
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*ppvt = ioscanpvt;
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return(0);
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}
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static long read_event(pevent)
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struct eventRecord *pevent;
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{
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int wait_time;
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wait_time = (int)(pevent->proc * vxTicksPerSecond);
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if(wait_time<=0) return(0);
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pevent->udf = FALSE;
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if(wd_id==NULL) wd_id = wdCreate();
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printf("%s Requesting Next ioEnevt\n",pevent->name);
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wdStart(wd_id,wait_time,(FUNCPTR)scanIoRequest,(int)ioscanpvt);
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return(0);
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}
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