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changes from mrk node

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This commit is contained in:
Janet B. Anderson
1993-07-19 07:46:38 +00:00
parent dd27f5e525
commit 6aefa5bf4b
9 changed files with 304 additions and 368 deletions
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90
src/db/dbScan.c
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@@ -41,12 +41,11 @@
#include <vxWorks.h>
#include <stdlib.h>
#include <stdioLib.h>
#include <types.h>
#include <stdio.h>
#include <string.h>
#include <semLib.h>
#include <rngLib.h>
#include <lstLib.h>
#include <string.h>
#include <vxLib.h>
#include <tickLib.h>
@@ -61,7 +60,7 @@
#include <devSup.h>
#include <task_params.h>
#include <fast_lock.h>
#include <dbManipulate.h>
#include <dbStaticLib.h>
extern struct dbBase *pdbBase;
extern volatile int interruptAccept;
@@ -104,21 +103,20 @@ struct io_scan_list {
static struct io_scan_list *iosl_head[NUM_CALLBACK_PRIORITIES]={NULL,NULL,NULL};
/* Private routines */
void periodicTask(); /*Periodic scan task */
void initPeriodic(); /*Initialize the periodic variables */
void spawnPeriodic(); /*Spawn the periodTasks */
void wdPeriodic(); /*watchdog callback for periodicTasks */
void eventTask(); /*Periodic scan task */
void initEvent(); /*Initialize the event variables */
void spawnEvent(); /*Spawn the eventTask */
void wdEvent(); /*watchdog callback for eventTask */
void ioeventCallback(); /*ioevent callback */
void printList(); /*print a scan list */
void scanList(); /*Scan a scan list */
void buildScanLists(); /*Build scan lists */
void addToList(); /*add element to a list */
void deleteFromList(); /*delete element from a list */
static void periodicTask(struct scan_list *psl);
static void initPeriodic(void);
static void spawnPeriodic(int ind);
static void wdPeriodic(long ind);
static void eventTask(void);
static void initEvent(void);
static void spawnEvent(void);
static void wdEvent(void);
static void ioeventCallback(struct io_scan_list *piosl);
static void printList(struct scan_list *psl,char *message);
static void scanList(struct scan_list *psl);
static void buildScanLists(void);
static void addToList(struct dbCommon *precord,struct scan_list *psl);
static void deleteFromList(struct dbCommon *precord,struct scan_list *psl);
long scanInit()
{
@@ -176,7 +174,7 @@ void scanAdd(struct dbCommon *precord)
evnt = (signed)precord->evnt;
psl = papEvent[evnt];
if(psl==NULL) {
psl = calloc(1,sizeof(struct scan_list));
psl = dbCalloc(1,sizeof(struct scan_list));
papEvent[precord->evnt] = psl;
FASTLOCKINIT(&psl->lock);
lstInit(&psl->list);
@@ -184,7 +182,7 @@ void scanAdd(struct dbCommon *precord)
addToList(precord,psl);
} else if(scan==SCAN_IO_EVENT) {
struct io_scan_list *piosl=NULL;
int priority,dummy1,dummy2;
int priority;
DEVSUPFUN get_ioint_info;
if(precord->dset==NULL){
@@ -243,7 +241,7 @@ void scanDelete(struct dbCommon *precord)
deleteFromList(precord,psl);
} else if(scan==SCAN_IO_EVENT) {
struct io_scan_list *piosl=NULL;
int priority,dummy1,dummy2;
int priority;
DEVSUPFUN get_ioint_info;
if(precord->dset==NULL) {
@@ -335,7 +333,7 @@ void scanIoInit(IOSCANPVT *ppioscanpvt)
/* allocate an array of io_scan_lists. One for each priority */
/* IOSCANPVT will hold the address of this array of structures */
*ppioscanpvt=calloc(NUM_CALLBACK_PRIORITIES,sizeof(struct io_scan_list));
*ppioscanpvt=dbCalloc(NUM_CALLBACK_PRIORITIES,sizeof(struct io_scan_list));
for(priority=0, piosl=*ppioscanpvt;
priority<NUM_CALLBACK_PRIORITIES; priority++, piosl++){
piosl->callback.callback = ioeventCallback;
@@ -404,7 +402,7 @@ static void initPeriodic()
for (i=0; i<precHeader->number; i++) {
if((precLoc=precHeader->papRecLoc[i])==NULL) continue;
for(precNode=(RECNODE *)lstFirst(precLoc->preclist);
precNode; precNode = (RECNODE *)lstNext(&precNode->next)) {
precNode; precNode = (RECNODE *)lstNext(&precNode->node)) {
precord = precNode->precord;
if(precord->name[0]!=0) goto got_record;
}
@@ -428,22 +426,10 @@ got_record:
exit(1);
}
nPeriodic = scanChoices.no_str - SCAN_1ST_PERIODIC;
papPeriodic = calloc(nPeriodic,sizeof(struct scan_list));
if(papPeriodic==NULL) {
errMessage(0,"initPeriodic calloc failure");
exit(1);
}
periodicTaskId = calloc(nPeriodic,sizeof(int));
if(periodicTaskId==NULL) {
errMessage(0,"initPeriodic calloc failure");
exit(1);
}
papPeriodic = dbCalloc(nPeriodic,sizeof(struct scan_list));
periodicTaskId = dbCalloc(nPeriodic,sizeof(int));
for(i=0; i<nPeriodic; i++) {
psl = calloc(1,sizeof(struct scan_list));
if(psl==NULL) {
errMessage(0,"initPeriodic calloc failure");
exit(1);
}
psl = dbCalloc(1,sizeof(struct scan_list));
papPeriodic[i] = psl;
FASTLOCKINIT(&psl->lock);
lstInit(&psl->list);
@@ -459,7 +445,8 @@ static void spawnPeriodic(int ind)
psl = papPeriodic[ind];
periodicTaskId[ind] = taskSpawn(PERIODSCAN_NAME,PERIODSCAN_PRI-ind,
PERIODSCAN_OPT,PERIODSCAN_STACK,
(FUNCPTR )periodicTask,psl);
(FUNCPTR )periodicTask,(int)psl,
0,0,0,0,0,0,0,0,0);
taskwdInsert(periodicTaskId[ind],wdPeriodic,(void *)(long)ind);
}
@@ -474,7 +461,7 @@ static void wdPeriodic(long ind)
spawnPeriodic(ind);
}
static void eventTask()
static void eventTask(void)
{
unsigned char event;
struct scan_list *psl;
@@ -485,7 +472,7 @@ static void eventTask()
while (rngNBytes(eventQ)>=sizeof(unsigned char)){
if(rngBufGet(eventQ,(void *)&event,sizeof(unsigned char))!=sizeof(unsigned char))
errMessage(0,"rngBufGet returned error in eventTask");
if(event<0 || event>MAX_EVENTS-1) {
if(event>MAX_EVENTS-1) {
errMessage(-1,"eventTask received an illegal event");
continue;
}
@@ -496,7 +483,7 @@ static void eventTask()
}
}
static void initEvent()
static void initEvent(void)
{
int i;
@@ -510,15 +497,16 @@ static void initEvent()
errMessage(0,"semBcreate failed in initEvent");
}
static void spawnEvent()
static void spawnEvent(void)
{
eventTaskId = taskSpawn(EVENTSCAN_NAME,EVENTSCAN_PRI,EVENTSCAN_OPT,
EVENTSCAN_STACK,(FUNCPTR)eventTask);
EVENTSCAN_STACK,(FUNCPTR)eventTask,
0,0,0,0,0,0,0,0,0,0);
taskwdInsert(eventTaskId,wdEvent,0L);
}
static void wdEvent()
static void wdEvent(void)
{
int i;
struct scan_list *psl;
@@ -619,7 +607,7 @@ static void scanList(struct scan_list *psl)
}
}
static void buildScanLists()
static void buildScanLists(void)
{
struct recHeader *precHeader;
struct recLoc *precLoc;
@@ -636,7 +624,7 @@ static void buildScanLists()
for (i=0; i<precHeader->number; i++) {
if((precLoc=precHeader->papRecLoc[i])==NULL) continue;
for(precNode=(RECNODE *)lstFirst(precLoc->preclist);
precNode; precNode = (RECNODE *)lstNext(&precNode->next)) {
precNode; precNode = (RECNODE *)lstNext(&precNode->node)) {
precord = precNode->precord;
if(precord->name[0]==0) continue;
scanAdd(precord);
@@ -651,11 +639,7 @@ static void addToList(struct dbCommon *precord,struct scan_list *psl)
FASTLOCK(&psl->lock);
pse = (struct scan_element *)(precord->spvt);
if(pse==NULL) {
pse = calloc(1,sizeof(struct scan_element));
if(pse==NULL) {
recGblRecordError(-1,(void *)precord,"addToList calloc error");
exit(1);
}
pse = dbCalloc(1,sizeof(struct scan_element));
precord->spvt = (void *)pse;
(void *)pse->precord = precord;
}