Changeset 5876 for source/ariba/overlay/BaseOverlay.cpp

Timestamp:

Aug 12, 2009, 12:04:09 AM (15 years ago)

Author:

mies

Message:

 

File:

• source/ariba/overlay/BaseOverlay.cpp (modified) (2 diffs)

source/ariba/overlay/BaseOverlay.cpp

@@ -211 +211 @@
 }
 
+/// shows the current link state
 void BaseOverlay::showLinks() {
         int i=0;
@@ -220 +221 @@
         logging_info("----------------------------------------------");
 }
+
+/// compares two arbitrary links to the same node
+int BaseOverlay::compare( const LinkID& lhs, const LinkID& rhs ) {
+        LinkDescriptor* lhsld = getDescriptor(lhs);
+        LinkDescriptor* rhsld = getDescriptor(rhs);
+        if (lhsld==NULL || rhsld==NULL
+                || !lhsld->up || !rhsld->up
+                || lhsld->remoteNode != rhsld->remoteNode) return -1;
+
+        if ((lhsld->remoteLink^lhsld->overlayId)<(rhsld->remoteLink^lhsld->overlayId)  )
+                return -1;
+
+        return 1;
+}
+
 
 // internal message delivery ---------------------------------------------------