accessoryservices/remotecontrolfw/client/intermediate/inc/receiver.h
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/remotecontrolfw/client/intermediate/inc/receiver.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,87 @@
+// Copyright (c) 2004-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#ifndef RECEIVER_H
+#define RECEIVER_H
+
+#include <e32base.h>
+#include <remconinterfaceselector.h>
+#include <remcon/messagetype.h>
+#include "remconserver.h"
+
+class RRemCon;
+
+/**
+Active Object for receiving messages from an RRemConController or 
+RRemConTarget.
+*/
+NONSHARABLE_CLASS(CReceiver) : public CActive
+	{
+public:
+	/**
+	Factory method.
+	@param aRemCon The session to receive on.
+	@param aObserver Our observer.
+	@param aMaxDataLength The size of the buffer to read operation-associated 
+	data into.	
+	@param aType The type of session aRemCon is. We pass this back up with new 
+	messages so the Interface Selector knows how to handle them.
+	@return Ownership of a new CReceiver.
+	*/
+	static CReceiver* NewL(RRemCon& aRemCon, 
+		CRemConInterfaceSelector& aObserver, 
+		TUint aMaxDataLength,
+		TRemConClientType aType);
+
+	/** Destructor. */
+	~CReceiver();
+
+public:
+	/** Called when the client wants to receive a message. On completion, 
+	notifies the observer and re-issues itself until the client destroys it. 
+	*/
+	void Receive();
+
+private: // from CActive
+	void RunL();
+	void DoCancel();
+
+private:
+	/** Constructor. */
+	CReceiver(RRemCon& aRemCon, 
+		CRemConInterfaceSelector& aObserver, 
+		TRemConClientType aType);
+
+	void ConstructL(TUint aMaxDataLength);
+
+private: // owned
+	// These are the members we pass to the inner client API to get messages 
+	// out of RemCon.
+	TRemConClientReceivePackage iReceivePackage;
+	RBuf8 iData;
+
+	const TRemConClientType iType;
+
+private: // unowned
+	RRemCon& iRemCon;
+	CRemConInterfaceSelector& iObserver;
+	};
+
+#endif // RECEIVER_H