--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsoundextensions/mmfcustominterfaces/Ra8DecoderIntfc/Ra8DecoderIntfcMsgHdlr/src/ra8custominterfacemsghdlr.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,179 @@
+/*
+* Copyright (c) 2002-2007 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:   Message handler for RA8 decoder custom interface.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    <Ra8CustomInterface.h>
+#include    "Ra8CustomInterfaceMsgHdlr.h"
+#include    "Ra8CustomInterfaceMsgs.h"
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES  
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::CRa8CustomInterfaceMsgHdlr
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CRa8CustomInterfaceMsgHdlr::CRa8CustomInterfaceMsgHdlr(
+                            CRa8CustomInterface* aRa8CustomInterface) :
+	CMMFObject(KUidRa8DecHwDeviceCI)
+    {
+    iRa8CustomInterface = aRa8CustomInterface;
+    }
+
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CRa8CustomInterfaceMsgHdlr::ConstructL()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CRa8CustomInterfaceMsgHdlr*
+    CRa8CustomInterfaceMsgHdlr::NewL(TAny*  aRa8CustomInterface)
+    {
+    CRa8CustomInterface* custominterface = 
+                         (CRa8CustomInterface*)aRa8CustomInterface;
+    CRa8CustomInterfaceMsgHdlr* self = 
+            new (ELeave) CRa8CustomInterfaceMsgHdlr(custominterface);
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop(self);
+
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CRa8CustomInterfaceMsgHdlr::~CRa8CustomInterfaceMsgHdlr()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::HandleRequest
+// Handles the messages from the proxy.
+// Calls a subfunction which determines which custom interface to call.
+// A subfunction is used to contain multiple leaving functions for a single
+// trap.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CRa8CustomInterfaceMsgHdlr::HandleRequest(TMMFMessage& aMessage)
+	{
+	ASSERT(aMessage.Destination().InterfaceId() == KUidRa8DecHwDeviceCI);
+	TRAPD(error,DoHandleRequestL(aMessage));
+	if (error)
+		{
+		aMessage.Complete(error);
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::DoHandleRequestL
+// Determines which custom interface to call.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CRa8CustomInterfaceMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage)
+	{
+	switch (aMessage.Function())
+		{
+		case ERa8CiFrameNumber:
+			{
+    		DoFrameNumberL(aMessage);
+			break;
+			}
+		case ERa8CiSetInitString:
+			{
+    		DoSetInitStringL(aMessage);
+			break;
+			}
+		default:
+			{
+			aMessage.Complete(KErrNotSupported);
+			}
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::DoFrameNumberL
+// Handles the message from the proxy and calls the custom interface method.
+// The data passed from the proxy is read from the message and passed to
+// the custom interface.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CRa8CustomInterfaceMsgHdlr::DoFrameNumberL(TMMFMessage& aMessage)
+    {
+	TInt frame = iRa8CustomInterface->FrameNumber();
+	TPckgBuf<TInt> pckg(frame);
+	aMessage.WriteDataToClientL(pckg);
+    aMessage.Complete(KErrNone);
+    }
+    
+// -----------------------------------------------------------------------------
+// CRa8CustomInterfaceMsgHdlr::DoSetInitStringL
+// Handles the message from the proxy and calls the custom interface method.
+// The data passed from the proxy is read from the message and passed to
+// the custom interface.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CRa8CustomInterfaceMsgHdlr::DoSetInitStringL(TMMFMessage& aMessage)
+    {
+	TInt size = aMessage.SizeOfData1FromClient();
+	HBufC8* dataBuf = HBufC8::NewL(size);
+	CleanupStack::PushL( dataBuf );
+	TPtr8 dataPtr = dataBuf->Des();
+    aMessage.ReadData1FromClientL(dataPtr);
+	TInt status = iRa8CustomInterface->SetInitString(dataPtr);
+	CleanupStack::Pop(dataBuf);
+	delete dataBuf;
+    aMessage.Complete(status);
+    }
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+// End of File