sl@0: /*
sl@0: * Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). 
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:   Message handler for Ilbc encoder interface
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include    "IlbcEncoderIntfcMsgHdlr.h"
sl@0: #include    "IlbcEncoderIntfcMsgs.h"
sl@0: #include    <IlbcEncoderIntfc.h>
sl@0: 
sl@0: // EXTERNAL DATA STRUCTURES
sl@0: 
sl@0: // EXTERNAL FUNCTION PROTOTYPES  
sl@0: 
sl@0: // CONSTANTS
sl@0: 
sl@0: // MACROS
sl@0: 
sl@0: // LOCAL CONSTANTS AND MACROS
sl@0: 
sl@0: // MODULE DATA STRUCTURES
sl@0: 
sl@0: // LOCAL FUNCTION PROTOTYPES
sl@0: 
sl@0: // FORWARD DECLARATIONS
sl@0: 
sl@0: // ============================= LOCAL FUNCTIONS ===============================
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS ===============================
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::CIlbcEncoderIntfcMsgHdlr
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CIlbcEncoderIntfcMsgHdlr::CIlbcEncoderIntfcMsgHdlr(
sl@0:                              CIlbcEncoderIntfc* aIlbcEncoderIntfcCI) :
sl@0: 	CMMFObject(KUidIlbcEncoderIntfc)
sl@0:     {
sl@0:     iIlbcEncoderIntfcCI = aIlbcEncoderIntfcCI;
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CIlbcEncoderIntfcMsgHdlr::ConstructL()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CIlbcEncoderIntfcMsgHdlr* CIlbcEncoderIntfcMsgHdlr::NewL(
sl@0:                                                 TAny*  aIlbcEncoderIntfcCI)
sl@0:     {
sl@0:     CIlbcEncoderIntfc* errorConcealmentIntfcCI = 
sl@0:                               (CIlbcEncoderIntfc*)aIlbcEncoderIntfcCI;
sl@0:     CIlbcEncoderIntfcMsgHdlr* self = 
sl@0:             new (ELeave) CIlbcEncoderIntfcMsgHdlr(errorConcealmentIntfcCI);
sl@0:     CleanupStack::PushL( self );
sl@0:     self->ConstructL();
sl@0:     CleanupStack::Pop( self );
sl@0: 
sl@0:     return self;
sl@0:     }
sl@0: 
sl@0: // Destructor
sl@0: EXPORT_C CIlbcEncoderIntfcMsgHdlr::~CIlbcEncoderIntfcMsgHdlr()
sl@0: 	{
sl@0: 	delete iIlbcEncoderIntfcCI;
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::HandleRequest
sl@0: // Handles the messages from the proxy.
sl@0: // Calls a subfunction which determines which custom interface to call.
sl@0: // A subfunction is used to contain multiple leaving functions for a single
sl@0: // trap.
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CIlbcEncoderIntfcMsgHdlr::HandleRequest(
sl@0:                                                        TMMFMessage& aMessage)
sl@0: 	{
sl@0: 	ASSERT(aMessage.Destination().InterfaceId() == KUidIlbcEncoderIntfc);
sl@0: 	TRAPD(error,DoHandleRequestL(aMessage));
sl@0: 	if(error)
sl@0: 		{
sl@0: 		aMessage.Complete(error);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::DoHandleRequestL
sl@0: // Determines which custom interface to call.
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CIlbcEncoderIntfcMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage)
sl@0: 	{
sl@0: 	switch(aMessage.Function())
sl@0: 		{
sl@0: 		case EIlbceimSetEncoderMode:
sl@0: 			{
sl@0:     		DoSetEncoderModeL(aMessage);
sl@0: 			break;
sl@0: 			}
sl@0: 		case EIlbceimSetVadMode:
sl@0: 			{
sl@0: 			DoSetVadModeL(aMessage);
sl@0: 			break;
sl@0: 			}
sl@0: 		case EIlbceimGetVadMode:
sl@0: 			{
sl@0: 			DoGetVadModeL(aMessage);
sl@0: 			break;
sl@0: 			}
sl@0: 		default:
sl@0: 			{
sl@0: 			aMessage.Complete(KErrNotSupported);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::DoSetEncoderModeL
sl@0: // Handles the message from the proxy and calls the custom interface method.
sl@0: // The data passed from the proxy is read from the message and passed to
sl@0: // the custom interface.
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CIlbcEncoderIntfcMsgHdlr::DoSetEncoderModeL(TMMFMessage& aMessage)
sl@0:     {
sl@0: 	TPckgBuf<CIlbcEncoderIntfc::TEncodeMode> pckgBuf;
sl@0: 	aMessage.ReadData1FromClientL(pckgBuf);
sl@0: 	TInt status = iIlbcEncoderIntfcCI->SetEncoderMode(pckgBuf());
sl@0:     aMessage.Complete(status);
sl@0:     }
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::DoSetVadModeL
sl@0: // Handles the message from the proxy and calls the custom interface method.
sl@0: // The data passed from the proxy is read from the message and passed to
sl@0: // the custom interface.
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CIlbcEncoderIntfcMsgHdlr::DoSetVadModeL(TMMFMessage& aMessage)
sl@0: 	{
sl@0: 	TPckgBuf<TBool> pckgBuf;
sl@0: 	aMessage.ReadData1FromClientL(pckgBuf);
sl@0: 	TInt status = iIlbcEncoderIntfcCI->SetVadMode(pckgBuf());
sl@0:     aMessage.Complete(status);
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CIlbcEncoderIntfcMsgHdlr::DoGetVadModeL
sl@0: // Handles the message from the proxy and calls the custom interface.
sl@0: // The custom interface returns the data requested and this function
sl@0: // writes it back to the proxy.
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CIlbcEncoderIntfcMsgHdlr::DoGetVadModeL(TMMFMessage& aMessage)
sl@0: 	{
sl@0: 	TBool vadMode;
sl@0: 	TInt status = iIlbcEncoderIntfcCI->GetVadMode(vadMode);
sl@0: 	if (status == KErrNone)
sl@0:     	{
sl@0:     	TPckgBuf<TBool> pckgBuf;
sl@0: 	    pckgBuf() = vadMode;
sl@0:     	aMessage.WriteDataToClientL(pckgBuf);
sl@0:     	}
sl@0:     aMessage.Complete(status);
sl@0: 	}
sl@0: 
sl@0:     
sl@0: 
sl@0: 
sl@0: // End of File