// Copyright (c) 2008-2009 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

  @internalTechnology

  Gets a 32-bit integer value which is in big-endian format from a byte stream.

  @param aPtr A pointer to a byte stream.

  @return A 32-bit long integer value in native machine format.

 */

 inline TUint32 BigEndian::Get32(const TUint8 *aPtr)

     {

     return (aPtr[0]<<24) | (aPtr[1]<<16) | (aPtr[2]<<8) | aPtr[3];

     }

 /**

     Inserts a 32-bit value into a byte stream in big-endian format.

     @param aPtr A pointer to a byte stream.

     @param aVal A 32-bit long integer value in native machine format.

  */

 inline void BigEndian::Put32(TUint8 *aPtr, TUint32 aVal)

     {

     aPtr[0] = aVal >> 24;

     aPtr[1] = (aVal >> 16) & 0xff;

     aPtr[2] = (aVal >> 8) & 0xff;

     aPtr[3] = aVal & 0xff;

     }

 /**

     Gets a 16-bit value integer which is in big-endian format from a byte stream.

     @param aPtr A pointer to a byte stream.

     @return A 16-bit long integer value in native machine format.

  */

 inline TUint16 BigEndian::Get16(const TUint8 *aPtr)

     {

     return (aPtr[0]<<8) | aPtr[1];

     }

 /**

     Inserts a 16-bit value into a byte stream in big-endian format.

     @param aPtr A pointer to a byte stream.

     @param aVal A 16-bit long integer value in native machine format.

  */

 inline void BigEndian::Put16(TUint8 *aPtr, TUint16 aVal)

     {

     aPtr[0] = aVal >> 8;

     aPtr[1] = aVal & 0xff;

     }

 /**

     Gets a 32-bit integer value which is in little-endian format from a byte

     stream.

     @param aPtr A pointer to a byte stream.

     @return A 32-bit long integer value in native machine format.

  */

 inline TUint32 LittleEndian::Get32(const TUint8 *aPtr)

     {

     return (aPtr[3]<<24) | (aPtr[2]<<16) | (aPtr[1]<<8) | aPtr[0];

     }

 /**

     Inserts a 32-bit value into a byte stream in little-endian format.

     @param aPtr A pointer to a byte stream.

     @param aVal A 32-bit long integer value in native machine format.

  */

 inline void LittleEndian::Put32(TUint8 *aPtr, TUint32 aVal)

     {

     aPtr[3] = aVal >> 24;

     aPtr[2] = (aVal >> 16) & 0xff;

     aPtr[1] = (aVal >> 8) & 0xff;

     aPtr[0] = aVal & 0xff;

     }

 /**

     Gets a 16-bit value integer which is in little-endian format from a byte

     stream.

     @param aPtr A pointer to a byte stream.

     @return A 16-bit long integer value in native machine format.

  */

 inline TUint16 LittleEndian::Get16(const TUint8 *aPtr)

     {

     return (aPtr[1]<<8) | aPtr[0];

     }

 /**

     Inserts a 16-bit value into a byte stream in little-endian format.

     @param aPtr A pointer to a byte stream.

     @param aVal A 16-bit long integer value in native machine format.

  */

 inline void LittleEndian::Put16(TUint8 *aPtr, TUint16 aVal)

     {

     aPtr[1] = aVal >> 8;

     aPtr[0] = aVal & 0xff;

     }