1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef IAD_HELPERS_H

    21 #define IAD_HELPERS_H

    22 //  INCLUDES

    23 

    24 // MACROS

    25 

    26 #if defined ( __WINS__ )

    27 #define MESSAGELENGTH_LSB 5

    28 #define MESSAGELENGTH_MSB 4

    29 #else

    30 #define MESSAGELENGTH_LSB 4

    31 #define MESSAGELENGTH_MSB 5

    32 #endif

    33 

    34 #define IS_DEV_HOST( dev )            ( ( dev & 0xF0 ) == 0 )

    35 #define GET_RECEIVER_DEV( msg )       ( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0xFC )

    36 #define GET_SENDER_DEV( msg )         ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0xFC )

    37 //OK (WINS?)

    38 #define GET_RECEIVER_OBJ( msg )       ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] ) ? \

    39                                       ( ( TUint16 )msg[ ISI_HEADER_OFFSET_RECEIVEROBJECT ] + ( ( msg [ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0x0F ) << 8 ) ) : \

    40                                       ( ( TUint16 )msg[ ISI_HEADER_OFFSET_RECEIVEROBJECT ] + ( ( msg [ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0x03 ) << 8 ) ) )

    41 //OK (WINS?)

    42 #define GET_SENDER_OBJ( msg )         ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] ) ? \

    43                                       ( ( TUint16 )msg[ ISI_HEADER_OFFSET_SENDEROBJECT ] + ( ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0x0F ) << 8 ) ) : \

    44                                       ( ( TUint16 )msg[ ISI_HEADER_OFFSET_SENDEROBJECT ] + ( ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0x03 ) << 8 ) ) )

    45 #define SET_RECEIVER_DEV( msg, dev )  ( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE] = ( ( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0x03 ) | ( ( dev ) & 0xFC ) ) )

    46 #define SET_SENDER_DEV( msg, dev )    ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE] = ( ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0x03 ) | ( ( dev ) & 0xFC ) ) )

    47 #define SET_RECEIVER_OBJ( msg, o )    msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] = ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] ) ) ? \

    48                                       GET_RECEIVER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x0F ) : GET_RECEIVER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x03 ), \

    49                                       msg[ ISI_HEADER_OFFSET_RECEIVEROBJECT ] = ( TUint8 )( ( o ) & 0x00FF )

    50 #define SET_SENDER_OBJ( msg, o )      msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] = ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] ) ) ? \

    51                                       GET_SENDER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x0F ) : GET_SENDER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x03 ), \

    52                                       msg[ ISI_HEADER_OFFSET_SENDEROBJECT ] = ( TUint8 )( ( o ) & 0x00FF )

    53 

    54 #define SET_LENGTH( msg,len )         msg[ MESSAGELENGTH_MSB ] = ( TUint8 )( ( len ) >> 8 );msg[ MESSAGELENGTH_LSB ] = ( TUint8 )( len );

    55 #define GET_LENGTH( msg )             ( ( ( TUint16 )( ( msg[ MESSAGELENGTH_MSB ] ) << 8 ) ) | msg[ MESSAGELENGTH_LSB ] )

    56 

    57 // FUNCTION PROTOTYPES

    58 

    59 // FORWARD DECLARATIONS

    60 

    61 #endif // IAD_HELPERS_H

    62 // End of File