diff -r ff572005ac23 -r 1a2a00e78665 idlefw/hslaunch/inc/hsprocessmonitor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/hslaunch/inc/hsprocessmonitor.h	Tue Feb 02 00:23:10 2010 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 1020 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: process monitor.
+*/
+
+
+#ifndef __HS_PROCESS_MONITOR__
+#define __HS_PROCESS_MONITOR__
+
+#include <e32base.h>
+
+/**
+ * MHsProcessMonitorObserver
+ * 
+ * Monitor component observer.
+ * 
+ * @since S60 5.2
+ */
+class MHsProcessMonitorObserver
+    {    
+    public:
+        /**
+         * Called when monitored process is ended.
+         * 
+         * @param aExitType         Exit type
+         * @param aExitReason       Exit reason
+         * @param aExitCategory     Exit category
+         */
+        virtual void ProcessEnded( const TExitType& aExitType,
+                                   const TInt aExitReason,
+                                   const TExitCategoryName& aExitCategory ) = 0;
+
+        /**
+         * Called when error occured during monitoring.
+         * 
+         * @param aError System wide error code.
+         */        
+        virtual void ProcessMonitoringError( TInt aError ) = 0;											
+    };
+
+/**
+ * HsProcessMonitor
+ * 
+ * Component for monitoring process states.
+ * 
+ * @since S60 5.2
+ */  
+class CHsProcessMonitor : public CActive
+    {
+    public:
+        /**
+         * Create new monitor
+         * 
+         * @param aProcessName	process id
+         * @param aObserver monitor observer
+         * @since S60 5.2     
+         */    
+        static CHsProcessMonitor* NewL( const TInt aProcessId,
+                                        MHsProcessMonitorObserver& aObserver );   
+        
+        /**
+         * Destructor
+         * 
+         * @since S60 5.2     
+         */    
+        ~CHsProcessMonitor();
+    
+        /**
+         * Attach monitor
+         * 
+         * @return TInt     System wide error code.       
+         * @since S60 5.2
+         */        
+        TInt AttachMonitor();
+        
+        /**
+         * Start monitor
+         * 
+         * @return TInt     System wide error code.
+         * @since S60 5.2
+         */        
+        TInt StartMonitor();        
+
+    protected:
+        /** 
+         * C++ constructor
+         *
+         * @param aProcessName  process id
+         * @param aObserver     watchdog observer.   
+         * @since S60 5.2      
+         */        
+        CHsProcessMonitor( const TInt aProcessId,
+                           MHsProcessMonitorObserver& aObserver );    
+
+        /**
+         * Symbian 2nd phase constructor
+         * 
+         * @since S60 5.2
+         */        
+        void ConstructL();
+
+    private: // From CActive
+        /**
+         * From CActive
+         */        
+        void RunL();
+
+        /**
+         * From CActive
+         * 
+         * @since S60 5.2
+         */        
+        void DoCancel(); 
+
+        /**
+         * From CActive
+         * 
+         * @since S60 5.2
+         */        
+        TInt RunError( TInt aError );
+
+    private: // New methods
+        /**
+         * Close process handle if open
+         * 
+         * @since S60 5.2
+         */        
+        void SecureProcessHandleAsClosed();     
+
+    private:	
+        // process id
+        TInt iProcessId;        
+        
+        // watchdog observer
+        MHsProcessMonitorObserver& iObserver;
+        
+        // Process handle
+        RProcess iProcess;
+        
+        // boolean to represent whether process handle is open
+        TBool iProcessHandleOpen;        
+    };
+
+#endif // __HS_PROCESS_MONITOR__