/*

* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

*

*/

/** 

  @file sdio.inl

  @internalTechnology

  Inline functions for the DSDIOSession and DSDIOStack classes

*/

#ifndef __SDIO_INL__

#define __SDIO_INL__

//	--------  class TSDIOResponseR5  --------

inline TSDIOResponseR5::TSDIOResponseR5(const TUint8* aPtr) 

/**

Constructs a TSDIOResponseR5 from the supplied response.

@param aPtr A pointer to the Little-Endian Response to the IO command.

*/

	: iData(TMMC::BigEndian32(aPtr))

	{}

inline TSDIOResponseR5::TSDIOResponseR5(const TUint32& aData)

/**

Constructs a TSDIOResponseR5 from the supplied response.

@param aData A reference to the Big-Endian Response to the IO command.

*/

	 : iData(aData)

	 {}

inline TSDIOResponseR5::operator TUint32() const 

/**

TUint32 Conversion Operator.

@return The response in Big-Endian format.

*/

	{ return(iData); }

inline TUint32 TSDIOResponseR5::Error() const 

/**

Returns the error contained within the R5 response.

@return The error contained within the R5 response.

*/

	{ return(iData & KSDIOErrorMask); }

inline TSDIOCardStateEnum TSDIOResponseR5::State() const

/**

Returns the current state of the SDIO bus.

@return The current state of the SDIO bus.

*/

	{ return((TSDIOCardStateEnum)(iData & KSDIOCurrentStateMask)); }

inline TUint8 TSDIOResponseR5::Data() const

/**

Returns the data field contained in the R5 response.

@return The data field contained in the R5 response.

*/

	{ return((TUint8)(iData & KSDIODataMask)); }

// ======== DSDIOSession ========

inline DSDIOSession::DSDIOSession(const TMMCCallBack& aCallBack)

	:	DSessionBase(aCallBack),

		iFunctionNumber(0)

/**

@publishedPartner

@released

Constructs a DSDIOSession object using the specified client callback.

@param aCallBack Completion Callback

*/

	{}

inline DSDIOSession::DSDIOSession(const TMMCCallBack& aCallBack, TUint8 aFunctionNumber)

	:	DSessionBase(aCallBack),

		iFunctionNumber(aFunctionNumber)

/**

@publishedPartner

@released

Constructs a DSDIOSession object using the specified client callback and function number.

@param aCallBack Completion callback

@param aFunctionNumber Function number

*/

	{}

inline void DSDIOSession::SetCallback(const TMMCCallBack& aCallBack)

/**

Returns the function number upon which this session operates

@return The function number

*/

	{ iCallBack = aCallBack; }

inline TUint8 DSDIOSession::FunctionNumber() const

/**

Returns the function number upon which this session operates

@return The function number

*/

	{ return(iFunctionNumber); }

inline void DSDIOSession::SetFunctionNumber(TUint8 aFunctionNumber)

/**

Sets the function number upon which this session operates

*/

	{ iFunctionNumber = aFunctionNumber; }

inline void DSDIOSession::FillAddressParam(TUint32& aParam, TUint8 aFunction, TUint32 aAddr)

/**

Fills the address and function number parameters into the 32-bit command parameter

(Assumes that the function and address bits are already stuffed with zero's)

*/

	{

	aParam |= (aFunction & KSdioCmdFunctionMask) << KSdioCmdFunctionShift;

	aParam |= (aAddr & KSdioCmdAddressMask) << KSdioCmdAddressShift;

	}

inline void DSDIOSession::ModifyBits(TUint8& aValue)

/**

Modifies the parameter aValue using iSetBits/iClrBits

*/

	{

	aValue &= ~iClrBits;

	aValue |= iSetBits;

	}

inline void DSDIOSession::UnblockInterrupt(TMMCErr aReason)

/**

Unblocks the session with the KMMCBlockOnInterrupt flag

*/

	{	

	iState |= KMMCSessStateDoDFC;

	UnBlock(KMMCBlockOnInterrupt, aReason);

	}

// ======== DSDIOStack ========

inline DSDIOStack::DSDIOStack(TInt aBus, DMMCSocket* aSocketP)

	:	DStackBase(aBus, aSocketP)

/**

@publishedPartner

@released 

Constructs a DSDIOStack object

@param aBus Unused

@param aSocketP A pointer to the associated socket.

*/

	{}

inline DSDIOSession& DSDIOStack::SDIOSession()

/**

@publishedPartner

@released 

Returns a reference to the current session

@return A reference to the current session

*/

	{ return static_cast<DSDIOSession&>(Session()); }

inline DSDIOSession* DSDIOStack::CommandSessionP()

/**

Returns the pointer to the current Command Session.

Valid if the Variant has blocked using BlockIOSession specifying ESDIOBlockOnCommand.

@return The pointer to the current Command Session

@see DSDIOStack::BlockIOSession

@see DSDIOStack::DataSessionP

*/

	{ return(iCmdSessionP); }

inline DSDIOSession* DSDIOStack::DataSessionP()

/**

Returns the pointer to the current Data Session.

Valid if the Variant has blocked using BlockIOSession specifying ESDIOBlockOnData.

@return The pointer to the current Data Session

@see DSDIOStack::BlockIOSession

@see DSDIOStack::CommandSessionP

*/

	{ return(iDataSessionP); }

inline TMMCErr DSDIOStack::BaseModifyCardCapabilitySMST( TAny* aStackP )

	{ return( static_cast<DSDIOStack *>(aStackP)->DSDIOStack::ModifyCardCapabilitySM() ); }

inline TSDIOCardArray& DSDIOStack::CardArray() const

/**

@publishedPartner

@released 

Returns a reference to the card array

@return A reference to the card array

*/

	{ return *(TSDIOCardArray*)iCardArray; }

#endif	// #ifndef __SDIO_INL__