--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwconnectionmultiplexer/inc/cncmreceiver.h Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2006-2007 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: Abstract socket receiver
+*
+*/
+
+
+
+
+#ifndef C_CNCMRECEIVER_H
+#define C_CNCMRECEIVER_H
+
+#include <e32base.h>
+#include <in_sock.h>
+
+#include "ncmconnectionmultiplexer.hrh"
+
+const TUint KMaxReceivingBufferSize = 8192;// 65536 bits = 8192 bytes
+
+class MNcmReceiverSenderObserver;
+
+/**
+ * Abstract socket receiver
+ *
+ * @lib connectionmux.lib
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CNcmReceiver ) : public CActive
+ {
+
+public:
+
+ /**
+ * Destructor
+ */
+ virtual ~CNcmReceiver();
+
+ /**
+ * The real receive action which MUST read data from iSocket to iBuffer.
+ * Result is showed by iStatus. A new DoReceive() call will be done.
+ *
+ * @since S60 v3.2
+ */
+ virtual void DoReceive() = 0;
+
+ /**
+ * Gets received message.
+ *
+ * @since S60 v3.2
+ * @return Received message.
+ */
+ TDesC8& Message();
+
+ /**
+ * Gets message's from address.
+ *
+ * @since S60 v3.2
+ * @return Message's from address
+ */
+ const TInetAddr& FromAddress() const;
+
+ /**
+ * Activate receiving.
+ *
+ * @since S60 v3.2
+ * @return void
+ */
+ void Activate();
+
+ /**
+ * Deactivate receiving.
+ *
+ * @since S60 v3.2
+ * @return void
+ */
+ void Deactivate();
+
+protected:
+
+ CNcmReceiver( RSocket& aSocket, MNcmReceiverSenderObserver& aObserver );
+
+// from base class CActive
+
+ void RunL();
+
+ void DoCancel();
+
+protected: // data
+
+ /**
+ * Buffer for a message to be received.
+ */
+ TBuf8<KMaxReceivingBufferSize> iBuffer;
+
+ /**
+ * Socket where to send (MUST be connected!)
+ */
+ RSocket& iSocket;
+
+ /**
+ * Destination observer ..
+ */
+ MNcmReceiverSenderObserver& iObserver;
+
+ /**
+ * Remote source address.
+ */
+ TInetAddr iFromAddr;
+
+ /**
+ * Data length
+ */
+ TSockXfrLength iSockDataLength;
+
+ /**
+ * Notify type
+ */
+ TMultiplexerConnectionNotifyType iNotify;
+ };
+
+
+#endif // C_CNCMRECEIVER_H