epics/pcas
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

included dblinks with maximize severity in lockset

Browse Source
This commit is contained in:
Janet B. Anderson
1992-08-26 13:59:35 +00:00
parent a57d24dd3d
commit d69429e90f
1 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/db/iocInit.c
View File

@@ -46,6 +46,7 @@
* .16 05-19-92 mrk Changes for internal database structure changes
* .17 06-16-92 jba Added prset test to call of init_record second time loop
* .18 07-31-92 rcz moved database loading to function dbLoad
* .19 08-14-92 jba included dblinks with maximize severity in lockset
*
*/
@@ -415,6 +416,7 @@ static long initDatabase()
/* See determine lock set below.*/
if( pfldDes->field_type!=DBF_INLINK
|| plink->value.pv_link.process_passive
|| plink->value.pv_link.maximize_sevr
|| dbAddr.no_elements>1 )
((struct dbCommon *)(dbAddr.precord))->lset= -1;
plink->type = DB_LINK;
@@ -471,7 +473,8 @@ static long initDatabase()
/* Now determine lock sets*/
/* When each record is examined lset has one of the following values
* -1 Record is not in a set and at least one following record refers
* to this record unless INLINK && no_elements<=1 && !process_passive
* to this record unless INLINK && no_elements<=1 && ( !process_passive
* && !maximize_sevr )
* 0 record is not in a set and no following records refer to it.
* >0 Record is already in a set
*/
@@ -521,7 +524,7 @@ static long addToSet(precord,record_type,lookAhead,i,prootNode,lset)
}
precord->lset = lset;
/* add all DB_LINKs in this record to the set */
/* unless not process_passive or no_elements>1*/
/* unless (!process_passive && !maximize_sevr) or no_elements>1*/
precTypDes = precDes->papRecTypDes[record_type];
for(k=0; k<precTypDes->no_links; k++) {
struct dbAddr *pdbAddr;
@@ -532,7 +535,8 @@ static long addToSet(precord,record_type,lookAhead,i,prootNode,lset)
if(plink->type != DB_LINK) continue;
pdbAddr = (struct dbAddr *)(plink->value.db_link.pdbAddr);
if( pfldDes->field_type==DBF_INLINK
&& !(plink->value.db_link.process_passive)
&& ( !(plink->value.db_link.process_passive)
&& !(plink->value.db_link.maximize_sevr) )
&& pdbAddr->no_elements<=1) continue;
pk = (struct dbCommon *)(pdbAddr->precord);
if(pk->lset > 0){
@@ -545,7 +549,7 @@ static long addToSet(precord,record_type,lookAhead,i,prootNode,lset)
if(status) return(status);
}
/* Now look for all later records that refer to this record*/
/* unless not process_passive or no_elements>1*/
/* unless (!process_passive && !maximize_sevr) or no_elements>1*/
/* remember that all earlier records already have lock set determined*/
if(!lookAhead) return(0);
precNode = (RECNODE *)lstNext(&prootNode->next);
@@ -569,7 +573,8 @@ static long addToSet(precord,record_type,lookAhead,i,prootNode,lset)
if(plink->type != DB_LINK) continue;
pdbAddr = (struct dbAddr *)(plink->value.db_link.pdbAddr);
if( pfldDes->field_type==DBF_INLINK
&& !(plink->value.db_link.process_passive)
&& ( !(plink->value.db_link.process_passive)
&& !(plink->value.db_link.maximize_sevr) )
&& pdbAddr->no_elements<=1 ) continue;
pk = (struct dbCommon *)(pdbAddr->precord);
if(pk != precord) continue;