// btserialsession.h

// 

// Copyright (c) 2008 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "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:

// Accenture - Initial contribution

//

#ifndef __BTSERIALSESSION_H__

#define __BTSERIALSESSION_H__

#include <e32base.h>

#include <fshell/btincomingserial.h>

class CBtSerialServer;

enum TBtSerialServerPanic

	{

	EPanicBadDescriptor,

	EPanicIllegalFunction,

	EPanicAlreadyReceiving,

	EPanicInvalidInputMode,

	EPanicWrongKeypressDesLength,

	};

void PanicClient(const RMessagePtr2& aMessage,TBtSerialServerPanic aPanic);

class CBtSerialSession	: public CSession2

						, public MBtIncomingConnectionObserver

	{

public:

	CBtSerialSession();

	void CreateL();

	void Send(const TDesC& aMessage);

	// from MBtIncomingConnectionObserver:

	virtual void BtSerialConnected();

	virtual void BtWriteComplete(TInt aError);

	virtual void BtReadComplete(TInt aError);

	virtual void BtSerialError(TInt aError);

	virtual void BtShutdownComplete(TInt aError);

	virtual void BtNameReceived(TInt aError, const TDesC& aName);

	virtual void Disconnect(const RMessage2& aMessage);

private:

	~CBtSerialSession();

	inline CBtSerialServer& Server();

	void ServiceL(const RMessage2& aMessage);

	void ServiceError(const RMessage2& aMessage,TInt aError);

	void WaitForConnectionL(const RMessage2& aMessage);

	void CancelWaitForConnection(const RMessage2& aMessage);

	void IsConnectedL(const RMessage2& aMessage);

	void WriteL(const RMessage2& aMessage);

	void CancelWrite(const RMessage2& aMessage);

	void ReadL(const RMessage2& aMessage);

	void CancelRead(const RMessage2& aMessage);

	void GetConnectedDeviceAddrL(const RMessage2& aMessage);

	void GetConnectedDeviceNameL(const RMessage2& aMessage);

private:

	CBluetoothIncomingSerialConnection* iConnection;

	TBool iWaitingForConnection;

	RMessagePtr2 iConnectedMessage;

	RMessagePtr2 iWriteMessage;

	RMessagePtr2 iReadMessage;

	RMessage2 iDisconnectMessage;

	RMessagePtr2 iGetNameMessage;

	RBuf8 iReadBuf;

	RBuf8 iWriteBuf;

	};

#endif //__BTSERIALSESSION_H__