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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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43
src/dev/testDev/devAiTestAsyn.c
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@@ -44,8 +44,6 @@
#include <string.h>
#include "alarm.h"
#include "osiWatchdog.h"
#include "osiClock.h"
#include "callback.h"
#include "cvtTable.h"
#include "dbDefs.h"
@@ -75,39 +73,16 @@ struct {
NULL,
read_ai,
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(pai)
struct aiRecord *pai;
{
struct callback *pcallback;
CALLBACK *pcallback;
/* ai.inp must be a CONSTANT*/
switch (pai->inp.type) {
case (CONSTANT) :
pcallback = (struct callback *)(calloc(1,sizeof(struct callback)));
pcallback = (CALLBACK *)(calloc(1,sizeof(CALLBACK)));
pai->dpvt = (void *)pcallback;
callbackSetCallback(myCallback,&pcallback->callback);
pcallback->precord = (struct dbCommon *)pai;
pcallback->wd_id = watchdogCreate();
if(recGblInitConstantLink(&pai->inp,DBF_DOUBLE,&pai->val))
pai->udf = FALSE;
break;
@@ -118,13 +93,11 @@ static long init_record(pai)
}
return(0);
}
static long read_ai(pai)
struct aiRecord *pai;
{
struct callback *pcallback=(struct callback *)(pai->dpvt);
int wait_time;
CALLBACK *pcallback = (CALLBACK *)pai->dpvt;
/* ai.inp must be a CONSTANT*/
switch (pai->inp.type) {
case (CONSTANT) :
@@ -132,13 +105,11 @@ static long read_ai(pai)
printf("Completed asynchronous processing: %s\n",pai->name);
return(2); /* don`t convert*/
} else {
wait_time = (int)(pai->disv * clockGetRate());
if(wait_time<=0) return(2);
callbackSetPriority(pai->prio,&pcallback->callback);
if(pai->disv<=0) return(2);
printf("Starting asynchronous processing: %s\n",pai->name);
watchdogStart(pcallback->wd_id,wait_time,
(WATCHDOGFUNC)callbackRequest,(void *)pcallback);
pai->pact=TRUE;
callbackRequestProcessCallbackDelayed(
pcallback,pai->prio,pai,(double)pai->disv);
return(0);
}
default :