/*

* Copyright (c) 2006 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: 

*

*/

#ifndef __TRKXTICOMM_H__

#define __TRKXTICOMM_H__

//

// class TCapsTrkXtiDriver

//

class TCapsTrkXtiDriver

{

public:

	TVersion	iVersion;

};

//

// class RTrkXtiDriver

//

class RTrkXtiDriver : public RBusLogicalChannel

{

public:

	enum TControl

	{

		EControlWrite = 0,

	};

	enum TRequest

	{

		ERequestRead=0x0, ERequestReadCancel=0x1,

		ERequestWrite=0x1,ERequestWriteCancel=0x2,

	};	

public:

	inline TInt Open();

	inline void Read(TRequestStatus &aStatus, TDes8 &aDes);

	inline void Read(TRequestStatus &aStatus, TDes8 &aDes, TInt aLength);

	inline void ReadOneOrMore(TRequestStatus &aStatus, TDes8 &aDes);

	inline void ReadCancel();

	inline void Write(TRequestStatus &aStatus, const TDesC8 &aDes);

	inline void Write(TRequestStatus &aStatus, const TDesC8 &aDes, TInt aLength);

	inline TInt Write(const TDesC8 &aDes);

	inline TInt Write(const TDesC8 &aDes, TInt aLength);

	inline void WriteCancel();

};

_LIT(KTrkXtiDriverName,"TrkXti Driver");

// Version information

const TInt KMajorXtiVersionNumber=1;

const TInt KMinorXtiVersionNumber=0;

const TInt KBuildXtiVersionNumber=0;

inline TInt RTrkXtiDriver::Open()

{

	#ifdef EKA2

	return DoCreate(KTrkXtiDriverName, TVersion(KMajorXtiVersionNumber, KMinorXtiVersionNumber, KBuildXtiVersionNumber), KNullUnit, NULL, NULL);

	#else

	return DoCreate(KTrkXtiDriverName, TVersion(KMajorXtiVersionNumber, KMinorXtiVersionNumber, KBuildXtiVersionNumber), NULL, KNullUnit, NULL, NULL);

	#endif

}

inline void RTrkXtiDriver::Read(TRequestStatus &aStatus, TDes8 &aDes)

{

	TInt len = aDes.MaxLength();

	DoRequest(ERequestRead, aStatus, &aDes, &len);

}

inline void RTrkXtiDriver::Read(TRequestStatus &aStatus, TDes8 &aDes, TInt aLength)

{

	DoRequest(ERequestRead, aStatus, &aDes, &aLength);

}

inline void RTrkXtiDriver::ReadOneOrMore(TRequestStatus &aStatus, TDes8 &aDes)

{

	TInt len = (-aDes.MaxLength());

	DoRequest(ERequestRead, aStatus, &aDes, &len);

}

inline void RTrkXtiDriver::ReadCancel()

{

	DoCancel(ERequestReadCancel);

}

inline void RTrkXtiDriver::Write(TRequestStatus &aStatus, const TDesC8 &aDes)

{ 

	TInt len=aDes.Length();

	DoRequest(ERequestWrite, aStatus, (TAny *)&aDes, &len);

}

inline void RTrkXtiDriver::Write(TRequestStatus &aStatus, const TDesC8 &aDes, TInt aLength)

{

	DoRequest(ERequestWrite, aStatus, (TAny *)&aDes, &aLength);

}

inline TInt RTrkXtiDriver::Write(const TDesC8 &aDes)

{ 

	TInt len=aDes.Length();

	return DoControl(EControlWrite, reinterpret_cast<TAny*>(len), (TAny*)&aDes);

}

inline TInt RTrkXtiDriver::Write(const TDesC8 &aDes, TInt aLength)

{

	return DoControl(EControlWrite, reinterpret_cast<TAny*>(aLength), (TAny*)&aDes);

}

inline void RTrkXtiDriver::WriteCancel()

{

	DoCancel(ERequestWriteCancel);

}

#endif // __TRKXTICOMM_H__