epics/epics-base
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

Changed to new callback format

Browse Source
This commit is contained in:
Marty Kraimer
1992-03-02 08:05:09 +00:00
parent a032a6be5a
commit ecd1773f5a
10 changed files with 129 additions and 148 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/dev/devSoTestAsyn.c
+13 -15
View File
@@ -49,6 +49,7 @@
#include <recSup.h>
#include <devSup.h>
#include <link.h>
#include <dbCommon.h>
#include <stringoutRecord.h>
/* Create the dset for devSoTestAsyn */
@@ -73,25 +74,22 @@ struct {
/* control block for callback*/
struct callback {
void (*callback)();
int priority;
struct dbCommon *prec;
WDOG_ID wd_id;
CALLBACK callback;
struct dbCommon *precord;
WDOG_ID wd_id;
};
void callbackRequest();
static void myCallback(pcallback)
struct callback *pcallback;
{
struct stringoutRecord *pstringout=(struct stringoutRecord *)(pcallback->prec);
struct rset *prset=(struct rset *)(pstringout->rset);
struct dbCommon *precord=pcallback->precord;
struct rset *prset=(struct rset *)(precord->rset);
dbScanLock((struct dbCommon *)pstringout);
(*prset->process)(pstringout);
dbScanUnlock((struct dbCommon *)pstringout);
dbScanLock(precord);
(*prset->process)(precord);
dbScanUnlock(precord);
}
static long init_record(pstringout)
struct stringoutRecord *pstringout;
@@ -103,10 +101,9 @@ static long init_record(pstringout)
switch (pstringout->out.type) {
case (CONSTANT) :
pcallback = (struct callback *)(calloc(1,sizeof(struct callback)));
pstringout->dpvt = (caddr_t)pcallback;
pcallback->callback = myCallback;
pcallback->priority = priorityLow;
pcallback->prec = (struct dbCommon *)pstringout;
pstringout->dpvt = (void *)pcallback;
callbackSetCallback(myCallback,pcallback);
pcallback->precord = (struct dbCommon *)pstringout;
pcallback->wd_id = wdCreate();
break;
default :
@@ -135,6 +132,7 @@ static long write_stringout(pstringout)
} else {
wait_time = (int)(pstringout->disv * vxTicksPerSecond);
if(wait_time<=0) return(0);
callbackSetPriority(pstringout->prio,pcallback);
printf("%s Starting asynchronous processing\n",pstringout->name);
wdStart(pcallback->wd_id,wait_time,callbackRequest,(int)pcallback);
return(1);