// 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:

// Started by Mal, August 1997

// IrLAN mbuf functions

// 

//

/**

 @file

 @internalComponent 

*/

#include <nifman.h>

#include <nifvar.h>

#include <nifutl.h>

#include <es_mbuf.h>

#include "IRLANUTL.H"

#include "IRLANBUF.H"

//#define __TRACEWIN__

#ifdef __TRACEWIN__

  #include <log.h>

#else

  #define LOG(a)

#endif

/**

Sets the command code.

@param aCode The Command Code.

*/

void RIrlanControlMBufChain::SetCommandCode(TUint8 aCode)

{

	*(this->First()->Ptr()+KCommandCodeFieldOffset)=aCode;

}

/**

Get the command code.

@return The command code.

*/

TUint8 RIrlanControlMBufChain::GetCommandCode()

{

	return *(this->First()->Ptr()+KCommandCodeFieldOffset);

}

/**

Sets the command code result.

@param aCode The Command Code.

*/

void RIrlanControlMBufChain::SetResultCode(TUint8 aCode)

{

	*(this->First()->Ptr()+KCommandCodeFieldOffset)=aCode;

}

/**

Gets the Command code result.

@param aCode The Command Code.

*/

TUint8 RIrlanControlMBufChain::GetResultCode()

{

	return *(this->First()->Ptr()+KCommandCodeFieldOffset);

}

/**

Sets the parameter count.

@param aCount A parameter count.

*/

void RIrlanControlMBufChain::SetParameterCount(TUint8 aCount)

{

	*(this->First()->Ptr()+KParameterCountFieldOffset)=aCount;

}

/**

Gets the parameter count.

@return The parameter count.

*/

TUint8 RIrlanControlMBufChain::GetParameterCount()

{

	return *(this->First()->Ptr()+KParameterCountFieldOffset);

}

/**

OK to use TUint8 for name length - it can only be up to 255 in size.

Sets the length of the Parameter name.

@param aOffset offset.

@param aLength Length of the parameter name.

*/

void RIrlanControlMBufChain::SetParameterNameLength(TInt aOffset,TUint8 aLength)

{

	*(this->First()->Ptr()+KParameterListFieldOffset+aOffset)=aLength;

}

/**

OK to use TUint8 for name length - it can only be up to 255 in size.

Gets the length of the parameter name.

@param aOffset offset.

@return The name length.

*/

TUint8 RIrlanControlMBufChain::GetParameterNameLength(TInt aOffset)

{

	return *(this->First()->Ptr()+KParameterListFieldOffset+aOffset);

}

/**

Sets the Parameter name.

@param aOffset offset.

@param aName The parameter name.

*/

void RIrlanControlMBufChain::SetParameterName(TInt aOffset,const TDesC8& aName)

{

	__ASSERT_DEBUG((TUint)aName.Length()<=KParameterNameMaxSize,IrlanUtil::Panic(EIrlanParameterNameTooBig));

	TUint offset=aOffset;

	TPtr8 temp((this->First()->Ptr()+KParameterListFieldOffset),

		offset,KParameterFrameMaxSize-offset);

	temp.Append(aName);

}

/**

Gets the Parameter name.

@param aOffset offset.

@param aLength The length of the parameter name.

@param aName The parameter name.

*/

void RIrlanControlMBufChain::GetParameterName(TInt aOffset,TInt aLength,TDes8& aName)

{

	__ASSERT_DEBUG((TUint)aLength<=KParameterNameMaxSize,IrlanUtil::Panic(EIrlanParameterNameTooBig));

	TUint offset=aOffset;

	TPtr8 name((this->First()->Ptr()+offset),aLength,KParameterNameMaxSize);

	aName=name;

}

/**

Gets the length of the Parameter value.

@param aOffset offset.

@return The lenght of the value.

*/

TUint16 RIrlanControlMBufChain::GetParameterValueLength(TInt aOffset)

{

//	TUint16 val;

//	TPtr8 p((TUint8 *)&val,2,4);

//	CopyOut(p,aOffset);

//	return val;

	return LittleEndian::Get16(this->First()->Ptr()+KParameterListFieldOffset+aOffset);

}

/**

Sets the length of the Parameter value.

@param aOffset offset.

@param aValue  The value of the parameter.

*/

void RIrlanControlMBufChain::SetParameterValueLength(TInt aOffset,TUint16 aValue)

{

//	TPtr8 val((TUint8 *)&aValue,2,4);

//	CopyIn(val,aOffset);

	LittleEndian::Put16(this->First()->Ptr()+aOffset+KParameterListFieldOffset,aValue);

}

/**

Sets the Parameter value.

@param aOffset offset.

@param aValue  The value of the parameter.

*/

void RIrlanControlMBufChain::SetParameterValue(TInt aOffset,const TDesC8& aValue)

{

	__ASSERT_DEBUG((TUint)aValue.Length()<=KParameterValueMaxSize,IrlanUtil::Panic(EIrlanParameterValueTooBig));

	TUint offset=aOffset;

	TPtr8 temp((this->First()->Ptr()+KParameterListFieldOffset),

		offset,KParameterFrameMaxSize-offset);

	temp.Append(aValue);

}

/**

Gets the Parameter value.

@param aOffset offset.

@param aValue  The value of the parameter.

*/

void RIrlanControlMBufChain::GetParameterValue(TInt aOffset,TInt aLength,TDes8& aValue)

{

	__ASSERT_DEBUG((TUint)aLength<=KParameterValueMaxSize,IrlanUtil::Panic(EIrlanParameterValueTooBig));

	TUint offset=aOffset;

	TPtr8 value((this->First()->Ptr()+offset),aLength,KParameterValueMaxSize);

	aValue=value;

}