Changeset 6266 for source/ariba/overlay/modules

Timestamp:

Sep 25, 2009, 2:30:33 PM (15 years ago)

Author:

mies

Message:

added basic DHT functionality (untested)

Location:

source/ariba/overlay/modules

Files:

• OverlayInterface.h (modified) (1 diff)
• chord/Chord.cpp (modified) (1 diff)
• chord/Chord.h (modified) (1 diff)
• onehop/OneHop.cpp (modified) (1 diff)
• onehop/OneHop.h (modified) (1 diff)

source/ariba/overlay/modules/OverlayInterface.h

@@ -116 +116 @@
         virtual const EndpointDescriptor& resolveNode(const NodeID& node) = 0;
 
+
+        /**
+         * Returns true if this is the closest node to the given node
+         * identifier.
+         *
+         * @param node The node identifier to compare with
+         * @return True if this is the closest node to the given node identifier
+         */
+        virtual bool isClosestNodeTo( const NodeID& node ) = 0;
+
         /**
          * Returns the nodes known to this overlay.

source/ariba/overlay/modules/chord/Chord.cpp

@@ -181 +181 @@
         if (item == NULL || item->info.isUnspecified()) return EndpointDescriptor::UNSPECIFIED();
         return baseoverlay.getEndpointDescriptor(item->info);
+}
+
+/// @see OverlayInterface.h
+bool Chord::isClosestNodeTo( const NodeID& node ) {
+        return table->is_closest_to(node);
 }
 

source/ariba/overlay/modules/chord/Chord.h

@@ -123 +123 @@
 
         /// @see OverlayInterface.h
+        virtual bool isClosestNodeTo( const NodeID& node );
+
+        /// @see OverlayInterface.h
         virtual NodeList getKnownNodes(bool deep = true) const;
 

source/ariba/overlay/modules/onehop/OneHop.cpp

@@ -79 +79 @@
 }
 
+
+/// @see OverlayInterface.h
+bool OneHop::isClosestNodeTo( const NodeID& node ) {
+        throw "NOT IMPLEMENTED!";
+        return false;
+}
+
 void OneHop::routeMessage(const NodeID& destnode, Message* msg){
 

source/ariba/overlay/modules/onehop/OneHop.h

@@ -81 +81 @@
 
         /// @see OverlayInterface.h
+        virtual bool isClosestNodeTo( const NodeID& node );
+
+        /// @see OverlayInterface.h
         virtual const LinkID& getNextLinkId( const NodeID& id ) const;