epics/pcas
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

use new callback Delay routines

Browse Source
This commit is contained in:
Marty Kraimer
2000-02-02 21:48:06 +00:00
parent 17a7f128fc
commit 80eabf1529
11 changed files with 127 additions and 379 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/dev/testDev/devBoTestAsyn.c
+9 -36
View File
@@ -46,8 +46,6 @@
#include <string.h>
#include "alarm.h"
#include "osiWatchdog.h"
#include "osiClock.h"
#include "callback.h"
#include "cvtTable.h"
#include "dbDefs.h"
@@ -77,39 +75,17 @@ struct {
NULL,
write_bo,
NULL};
/* control block for callback*/
struct callback {
CALLBACK callback;
struct dbCommon *precord;
watchdogId wd_id;
};
static void myCallback(pcallback)
struct callback *pcallback;
{
struct dbCommon *precord=pcallback->precord;
struct rset *prset=(struct rset *)(precord->rset);
dbScanLock(precord);
(*prset->process)(precord);
dbScanUnlock(precord);
}
static long init_record(pbo)
struct boRecord *pbo;
{
struct callback *pcallback;
CALLBACK *pcallback;
/* bo.out must be a CONSTANT*/
switch (pbo->out.type) {
case (CONSTANT) :
pcallback = (struct callback *)(calloc(1,sizeof(struct callback)));
pcallback = (CALLBACK *)(calloc(1,sizeof(CALLBACK)));
pbo->dpvt = (void *)pcallback;
callbackSetCallback(myCallback,&pcallback->callback);
pcallback->precord = (struct dbCommon *)pbo;
pcallback->wd_id = watchdogCreate();
break;
default :
recGblRecordError(S_db_badField,(void *)pbo,
@@ -118,12 +94,11 @@ static long init_record(pbo)
}
return(2);
}
static long write_bo(pbo)
struct boRecord *pbo;
{
struct callback *pcallback=(struct callback *)(pbo->dpvt);
int wait_time;
CALLBACK *pcallback=(CALLBACK *)(pbo->dpvt);
/* bo.out must be a CONSTANT*/
switch (pbo->out.type) {
@@ -132,13 +107,11 @@ static long write_bo(pbo)
printf("%s Completed\n",pbo->name);
return(0);
} else {
wait_time = (int)(pbo->disv * clockGetRate());
if(wait_time<=0) return(0);
callbackSetPriority(pbo->prio,&pcallback->callback);
printf("%s Starting asynchronous processing\n",pbo->name);
watchdogStart(pcallback->wd_id,wait_time,
(WATCHDOGFUNC)callbackRequest,(void *)pcallback);
pbo->pact=TRUE;
if(pbo->disv<=0) return(2);
printf("Starting asynchronous processing: %s\n",pbo->name);
pbo->pact=TRUE;
callbackRequestProcessCallbackDelayed(
pcallback,pbo->prio,pbo,(double)pbo->disv);
return(0);
}
default :