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This commit is contained in:
Janet B. Anderson
1991-10-04 17:14:40 +00:00
parent 2be7fdb727
commit f1e4620d65
2 changed files with 13 additions and 53 deletions
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3
src/db/dbScan.c
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@@ -337,6 +337,7 @@ static RING_ID callbackQ;
static int callbackTaskId = 0;
struct callback {
void (*callback)();
int priority;
/*remainder is callback dependent*/
};
@@ -666,7 +667,7 @@ callbackRequest(pcallback)
/* multiple writers are possible so block interrupts*/
lockKey = intLock();
nput = rngBufPut(callbackQ,&pcallback,sizeof(pcallback));
intUnLock(lockKey);
intUnlock(lockKey);
if(nput!=sizeof(pcallback)) logMsg("callbackRequest ring buffer full");
semGive(&callbackSem);
}

63
src/rec/recAi.c
View File

@@ -54,6 +54,8 @@
* .14 03-21-90 lrd add db_post_event for RVAL
* .15 04-11-90 lrd make locals static
* .16 04-18-90 mrk extensible record and device support
* .17 09-18-91 jba fixed bug in break point table conversion
* .18 09-30-91 jba Moved break point table conversion to libCom
*/
#include <vxWorks.h>
@@ -62,7 +64,6 @@
#include <lstLib.h>
#include <alarm.h>
#include <cvtTable.h>
#include <dbAccess.h>
#include <dbDefs.h>
#include <dbFldTypes.h>
@@ -132,6 +133,7 @@ extern unsigned int gts_trigger_counter;
void alarm();
void convert();
long cvtRawToEngBpt();
void monitor();
static long init_record(pai)
@@ -150,18 +152,10 @@ static long init_record(pai)
return(S_dev_missingSup);
}
pai->init = TRUE;
if( pdset->init_record ) {
if((status=(*pdset->init_record)(pai,process))) return(status);
}
if(pai->linr >= 2) { /*must find breakpoint table*/
if( !cvtTable || (cvtTable->number < pai->linr)
|| (!(cvtTable->papBrkTable[pai->linr]))) {
errMessage(S_db_badField,"Breakpoint Table not Found");
return(S_db_badField);
}
pai->pbrk = (char *)(cvtTable->papBrkTable[pai->linr]);
pai->lbrk=0;
}
return(0);
}
@@ -377,48 +371,12 @@ struct aiRecord *pai;
val = (val * pai->eslo) + pai->egul;
}
else { /* must use breakpoint table */
struct brkTable *pbrkTable;
struct brkInt *pInt;
struct brkInt *pnxtInt;
short lbrk;
int number;
pbrkTable = (struct brkTable *) pai->pbrk;
number = pbrkTable->number;
if(pai->init) lbrk = number/2; /* Just start in the middle */
else {
lbrk = (pai->lbrk);
/*make sure we dont go off end of table*/
if( (lbrk+1) >= number ) lbrk--;
}
pInt = pbrkTable->papBrkInt[lbrk];
pnxtInt = pbrkTable->papBrkInt[lbrk+1];
/* find entry for increased value */
while( (pnxtInt->raw) <= val ) {
lbrk++;
pInt = pbrkTable->papBrkInt[lbrk];
if( lbrk >= number-1) {
if(pai->nsev < VALID_ALARM) {
pai->nsta = SOFT_ALARM;
pai->nsev = VALID_ALARM;
}
break; /* out of while */
}
pnxtInt = pbrkTable->papBrkInt[lbrk+1];
}
while( (pInt->raw) > val) {
if(lbrk==0) {
if(pai->nsev < VALID_ALARM) {
pai->nsta = SOFT_ALARM;
pai->nsev = VALID_ALARM;
}
break; /* out of while */
}
lbrk--;
pInt = pbrkTable->papBrkInt[lbrk];
}
pai->lbrk = lbrk;
val = pInt->eng + (val - pInt->raw) * pInt->slope;
if (cvtRawToEngBpt(&val,pai->linr,pai->init,&pai->pbrk,&pai->lbrk)!=0) {
if(pai->nsev < VALID_ALARM) {
pai->nsta = SOFT_ALARM;
pai->nsev = VALID_ALARM;
}
}
}
/* apply smoothing algorithm */
@@ -490,3 +448,4 @@ static void monitor(pai)
}
return;
}