--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/client/src/HWRMGenericAsyncObserver.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,185 @@
+// Copyright (c) 2005-2009 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:
+//
+
+
+
+// INCLUDE FILES
+#include "HWRMGenericAsyncObserver.h"
+#include "HWRMTrace.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::CHWRMGenericAsyncObserver
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CHWRMGenericAsyncObserver::CHWRMGenericAsyncObserver(RHWRMClient& aClient, 
+                                                     TInt aCommand,
+                                                     MHWRMGenericAsyncObserver* aCallback)
+    : CActive(EPriorityStandard), 
+      iCallback(aCallback),
+      iCommand(aCommand),
+      iClient(aClient)
+    {
+    COMPONENT_TRACE3(_L( "HWRM Client - CHWRMGenericAsyncObserver::CHWRMGenericAsyncObserver(0x%x, 0x%x, 0x%x)" ), &aClient, aCommand, aCallback);
+
+    CActiveScheduler::Add(this);
+
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::CHWRMGenericAsyncObserver - return" ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::NewL
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CHWRMGenericAsyncObserver* CHWRMGenericAsyncObserver::NewL(RHWRMClient& aClient, 
+                                                           TInt aCommand,
+                                                           TInt aInitialCommand,
+                                                           MHWRMGenericAsyncObserver* aCallback)
+    {
+
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::NewLC()" ) );
+
+    if ( !aCallback )
+        {
+        User::Leave(KErrBadHandle);
+        }
+
+	CHWRMGenericAsyncObserver* newInstance = new (ELeave) CHWRMGenericAsyncObserver(aClient, aCommand, aCallback);
+
+	CleanupStack::PushL( newInstance );
+	
+	newInstance->ConstructL(aInitialCommand);
+
+	CleanupStack::Pop();
+
+    COMPONENT_TRACE2(_L( "HWRM Client - CHWRMGenericAsyncObserver::NewLC - return 0x%x" ), newInstance );
+
+	return newInstance;
+    }
+
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CHWRMGenericAsyncObserver::~CHWRMGenericAsyncObserver()
+    {
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::~CHWRMGenericAsyncObserver()" ));
+
+    Cancel();
+    
+    iCallback = NULL; // PCLint demands
+
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::~CHWRMGenericAsyncObserver - return" ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CHWRMGenericAsyncObserver::ConstructL(TInt aInitialCommand)
+    {
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::ConstructL()" ));
+
+    // Order notification
+    OrderNotification();
+
+    // Get initial value
+    TPtr8 ptr( reinterpret_cast<TUint8*>(&iLatestStatus), sizeof(iLatestStatus), sizeof(iLatestStatus) );
+    User::LeaveIfError(iClient.ExecuteOperation(aInitialCommand, TIpcArgs(&ptr)));
+
+    if ( iCallback )
+        {
+        iCallback->AsyncRequestCompleted(iCommand, iLatestStatus);    
+        }
+    
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::ConstructL - return" ));
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::RunL
+// Handle notification from server.
+// No need for RunError, as RunL will never leave
+// -----------------------------------------------------------------------------
+//
+void CHWRMGenericAsyncObserver::RunL()
+    {
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::RunL()" ));
+    
+    
+    // Store value
+    iLatestStatus = iStatus.Int();
+
+    // Reorder notification
+    OrderNotification();
+
+    if ( iCallback )
+        {
+        iCallback->AsyncRequestCompleted(iCommand, iLatestStatus);    
+        }
+
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::RunL - return" ) );
+    }
+    
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::DoCancel
+// Handle cancel order on this active object.
+// -----------------------------------------------------------------------------
+//
+void CHWRMGenericAsyncObserver::DoCancel()
+    {
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::DoCancel()" ));
+    
+    // Nothing to do
+
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::DoCancel - return" ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::OrderNotification
+// Order new notification from CenRep.
+// -----------------------------------------------------------------------------
+//
+void CHWRMGenericAsyncObserver::OrderNotification()
+    {
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::OrderNotification()" ));
+
+    iClient.ExecuteAsyncOperation( iCommand, TIpcArgs(), iStatus );
+
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::OrderNotification - return" ) );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CHWRMGenericAsyncObserver::LatestStatus
+// Return vibra status
+// -----------------------------------------------------------------------------
+//
+TInt CHWRMGenericAsyncObserver::LatestStatus() const
+    {
+    COMPONENT_TRACE1(_L( "HWRM Client - CHWRMGenericAsyncObserver::LatestStatus()" ));
+    
+    COMPONENT_TRACE2(_L( "HWRM Client - CHWRMGenericAsyncObserver::LatestStatus - return 0x%x" ), iLatestStatus );
+    
+    return iLatestStatus;
+    }
+    
+
+// End of File