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use new callback Delay routines

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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
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44
src/dev/testDev/devHistogramTestAsyn.c
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@@ -41,8 +41,6 @@
#include <string.h>
#include "alarm.h"
#include "osiWatchdog.h"
#include "osiClock.h"
#include "callback.h"
#include "cvtTable.h"
#include "dbDefs.h"
@@ -72,38 +70,17 @@ struct {
NULL,
read_histogram,
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(phistogram)
struct histogramRecord *phistogram;
{
struct callback *pcallback;
CALLBACK *pcallback;
/* histogram.svl must be a CONSTANT*/
switch (phistogram->svl.type) {
case (CONSTANT) :
pcallback = (struct callback *)(calloc(1,sizeof(struct callback)));
pcallback = (CALLBACK *)(calloc(1,sizeof(CALLBACK)));
phistogram->dpvt = (void *)pcallback;
callbackSetCallback(myCallback,&pcallback->callback);
pcallback->precord = (struct dbCommon *)phistogram;
pcallback->wd_id = watchdogCreate();
if(recGblInitConstantLink(&phistogram->svl,DBF_DOUBLE,&phistogram->sgnl))
phistogram->udf = FALSE;
break;
@@ -118,8 +95,7 @@ static long init_record(phistogram)
static long read_histogram(phistogram)
struct histogramRecord *phistogram;
{
struct callback *pcallback=(struct callback *)(phistogram->dpvt);
int wait_time;
CALLBACK *pcallback=(CALLBACK *)(phistogram->dpvt);
/* histogram.svl must be a CONSTANT*/
switch (phistogram->svl.type) {
@@ -128,13 +104,13 @@ static long read_histogram(phistogram)
printf("%s Completed\n",phistogram->name);
return(0); /*add count*/
} else {
wait_time = (int)(phistogram->disv * clockGetRate());
if(wait_time<=0) return(0);
callbackSetPriority(phistogram->prio,&pcallback->callback);
printf("%s Starting asynchronous processing\n",phistogram->name);
watchdogStart(pcallback->wd_id,wait_time,
(WATCHDOGFUNC)callbackRequest,(void *)pcallback);
phistogram->pact=TRUE;
if(phistogram->disv<=0) return(2);
printf("Starting asynchronous processing: %s\n",
phistogram->name);
phistogram->pact=TRUE;
callbackRequestProcessCallbackDelayed(
pcallback,phistogram->prio,phistogram,
(double)phistogram->disv);
return(0);
}
default :