Removed error log on disabled signals

src/exe/rt_trend/src/rt_trend.c

 /* 
- * Proview   $Id: rt_trend.c,v 1.8 2005-10-21 16:11:22 claes Exp $
+ * Proview   $Id: rt_trend.c,v 1.9 2005-12-20 11:54:31 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -71,6 +71,7 @@ static pwr_tStatus InitTrendList();
 static void CloseTrendList();
 static pwr_tBoolean IsValidType(pwr_eTix Type);
 static void StoreData();
+static int IsDisabled( pwr_tAttrRef *aaref);
 
     
 int main (int argc, char **argv)
@@ -272,6 +273,9 @@ InitTrendList (
     sts = gdh_DLRefObjectInfoAttrref((pwr_sAttrRef *)&Trend->DataName, 
 		  (pwr_tAddress *)&Trend->DataPointer, &Trend->DataSubId);
     if (EVEN(sts)) {
+      if ( sts == GDH__RTDBNULL && IsDisabled( &Trend->DataName))
+	  continue;
+
       errh_Error("Couldn't get direct link to %s's attribute DataName\n%m", Name, sts);
       gdh_UnrefObjectInfo(LstNode->DsTrendSubId);
       free(LstNode);
@@ -418,3 +422,30 @@ StoreData (
     Trend->NextMultiple--;
   }
 }
+	
+/* Check if signal is disabled */
+/* aaref points to ActualValue */
+static int IsDisabled( pwr_tAttrRef *aaref)
+{
+  pwr_tDisableAttr disabled;
+  pwr_tAName name;
+  pwr_tAttrRef oaref;
+  pwr_tStatus sts;
+  char *s;
+  
+  sts = gdh_AttrrefToName( aaref, name, sizeof(name), cdh_mNName);  
+  if ( EVEN(sts)) return 0;
+
+  if ( (s = strrchr( name, '.')))
+    *s = 0;
+  else
+    return 0;
+       
+  sts = gdh_NameToAttrref( pwr_cNObjid, name, &oaref);
+  if ( EVEN(sts)) return 0;
+
+  sts = gdh_ArefDisabled( &oaref, &disabled);
+  if ( ODD(sts) && disabled)
+    return 1;
+  return 0;
+}

src/lib/rt/src/rt_plc_dirlink.c

 /* 
- * Proview   $Id: rt_plc_dirlink.c,v 1.3 2005-09-01 14:57:56 claes Exp $
+ * Proview   $Id: rt_plc_dirlink.c,v 1.4 2005-12-20 11:54:52 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -288,7 +288,12 @@ plc_rtdbref (
 
       sts = plc_RefObjidAttr(local_object, class, la->AttrRef, la, aname);
       if (EVEN(sts)) {
-        errh_Error("plc_RefObjidAttr(%s), %m", cdh_ObjidToString(NULL, la->AttrRef.Objid, 0), sts);
+	pwr_tDisableAttr disabled;
+	pwr_tStatus sts1;
+
+	sts1 = gdh_ArefDisabled( &la->AttrRef, &disabled);
+	if ( EVEN(sts1) || !disabled) 
+	  errh_Error("plc_RefObjidAttr(%s), %m", cdh_ObjidToString(NULL, la->AttrRef.Objid, 0), sts);
 	GUARD_DL( la->Pointer, la->Size );
  	continue;
       }