diff -r aa2539c91954 -r 1c2bb2fc7c87 perfsrv/memspy/Engine/Include/ClientServer/MemSpyEngineServer.h
--- a/perfsrv/memspy/Engine/Include/ClientServer/MemSpyEngineServer.h	Fri Oct 08 14:56:39 2010 +0300
+++ b/perfsrv/memspy/Engine/Include/ClientServer/MemSpyEngineServer.h	Tue Oct 26 16:20:32 2010 +0300
@@ -24,10 +24,12 @@
 // User includes
 #include <memspyengineclientinterface.h>
 #include <memspy/engine/memspydevicewideoperations.h>
+#include <memspy/engine/memspyengineobserver.h>
 
 // Classes referenced
 class CMemSpyEngine;
 class CMemSpyDwOperationTracker;
+class CMemSpyNotificationTracker;
 
 NONSHARABLE_CLASS( CShutdown ) : public CTimer
     {
@@ -49,6 +51,8 @@
     CMemSpyDwOperationTracker* CurrentOperationTracker() const { return iCurrentOperationTracker; }
     void SetCurrentOperationTracker(CMemSpyDwOperationTracker* aTracker) { iCurrentOperationTracker = aTracker; }
     
+    CMemSpyNotificationTracker* NotificationTracker() const { return iNotificationTracker; }
+    
     CMemSpyEngine& Engine() { return iEngine; } 
     
     void AddSession(TBool aCliRequest);
@@ -64,6 +68,7 @@
 private:
     CMemSpyEngine& iEngine;
     CMemSpyDwOperationTracker* iCurrentOperationTracker;
+    CMemSpyNotificationTracker* iNotificationTracker;
     
     TInt iSessionCount;
     TBool iCliConnected;
@@ -139,5 +144,31 @@
 	TInt iProgress;
 	};
 
+/**
+ * CMemSpyNotificationTracker
+ * Tracks notification requests for various events on server site. 
+ * Currently only notifications of process changes are supported.  
+ */
+NONSHARABLE_CLASS( CMemSpyNotificationTracker ) : public CBase, public MMemSpyEngineObserver
+    {
+public:
+    static CMemSpyNotificationTracker* NewL();
+    ~CMemSpyNotificationTracker();
+    
+    void AddNotificationL( const RMessage2& aMessage );
+    
+    void CancelNotification(const RMessage2& aMessage);
+
+public: // From MMemSpyEngineObserver
+    void HandleMemSpyEngineEventL( TEvent aEvent, TAny* aContext = NULL );
+    
+private:
+    CMemSpyNotificationTracker() {};
+    void ConstructL();
+    
+private:
+    CArrayFixFlat<RMessage2>* iPendingNotifications;
+    };
+
 
 #endif