Apple Network Setup - Manual (Page 32)

C H A P T E R 2
Using Network Setup
32 Working with Entities
SetHandleSize( (Handle) entityRefs, entityCount * sizeof(CfgEntityRef) );
err = MemError();
}
if ((err == noErr) && (entityInfos != nil)) {
SetHandleSize( (Handle) entityInfos, entityCount * sizeof(CfgEntityInfo) );
err = MemError();
}
if (err == noErr) {
if (entityRefs == nil) {
paramRefs = nil;
} else {
sRefs = HGetState( (Handle) entityRefs ); assert(MemError() ==
noErr);
HLock( (Handle) entityRefs ); assert(MemError() ==
noErr);
paramRefs = *entityRefs;
}
if (entityInfos == nil) {
paramInfos = nil;
} else {
sInfos = HGetState( (Handle) entityInfos ); assert(MemError() ==
noErr);
HLock( (Handle) entityInfos ); assert(MemError() ==
noErr);
paramInfos = *entityInfos;
}
err = OTCfgGetEntitiesList(dbRef, area,
entityClass, entityType,
&entityCount, paramRefs, paramInfos);
if (entityRefs != nil) {
HSetState( (Handle) entityRefs, sRefs ); assert(MemError() ==
noErr);
}
if (entityInfos != nil) {
HSetState( (Handle) entityInfos, sInfos ); assert(MemError() ==
noErr);