cmdbasedrfcommhandler.hh

It s a tool designed to extract as much information as possible from Bluetooth devices without the r

/* -*- c++ -*- ---------------------------------------------------------------
   Copyright (C) 2005, SWECO, All Rights Reserved.

   Manager of the RFCOMM bindings - command line tool based implementation

   $Id$

   Author: Zsolt Molnar ([e-mail])
   ---------------------------------------------------------------------------*/

#ifndef __CMDBASEDRFCOMMHANDLER_HH__
#define __CMDBASEDRFCOMMHANDLER_HH__

#include <map>
#include "Cache.hh"
#include "Lockable.hh"
#include "base.hh"
#include "IRFCommHandler.hh"

// Path base for the rfcomm devices
#define CBRF_RFCOMM_DEV "/dev/rfcomm"
#define CBRF_MAX_DEV 255

#ifdef _cplusplus
extern "C" {
#endif

class ConnectedDevice : public Device {
public:
	ConnectedDevice(const Device& aDevice);
	ConnectedDevice(const ConnectedDevice& aDevice);
	~ConnectedDevice();

	void setConnected() {_isConnected = true;};
	void setUnconnected() {_isConnected = false;};
	bool isConnected() {return _isConnected;};

//private:

	bool _isConnected;
};


class CmdBasedRFCommHandler : virtual public IRFCommHandler,
							  protected Lockable 
{
public:

	typedef pair<int, int> tDevLimit;

public:
	
	explicit CmdBasedRFCommHandler();
	virtual ~CmdBasedRFCommHandler();

	virtual bool serial_connect(const Device& aDevice);
	virtual bool unconnect(const Device& aDevice);
	virtual int getPort(const Device& aDevice);
	virtual int getMaxSerialConnections();
	
	bool unconnect_nolock(const Device& aDevice);

protected:

	virtual void _construct();

private:

	int _getDevNumber(const tDevLimit& aLimits);

	bool _connect(const Device& aDevice, 
				  const int aChannel,
				  const tDevLimit& aLimits);

private:

	typedef Cache<ConnectedDevice>  _tConnDb;
	_tConnDb _connDb;
	
	typedef map<Device, int> _tRFCommBindings;
	_tRFCommBindings         _RFCommBindings;

	static const int _SERIAL_CHANNEL    = 2;
	static const tDevLimit _serialLimits;

#ifdef __TEST__

public:
	
	bool test();
#endif // #ifdef __TEST__
};

#ifdef _cplusplus
}
#endif

#endif /* #ifndef __CMDBASEDRFCOMMHANDLER_HH__ */