--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitylayer/isce/isaaccessextension_dll/inc/iadhelpers.h	Fri Nov 06 17:28:23 2009 +0000
@@ -0,0 +1,62 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+
+
+#ifndef IAD_HELPERS_H
+#define IAD_HELPERS_H
+//  INCLUDES
+
+// MACROS
+
+#if defined ( __WINS__ )
+#define MESSAGELENGTH_LSB 5
+#define MESSAGELENGTH_MSB 4
+#else
+#define MESSAGELENGTH_LSB 4
+#define MESSAGELENGTH_MSB 5
+#endif
+
+#define IS_DEV_HOST( dev )            ( ( dev & 0xF0 ) == 0 )
+#define GET_RECEIVER_DEV( msg )       ( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0xFC )
+#define GET_SENDER_DEV( msg )         ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0xFC )
+//OK (WINS?)
+#define GET_RECEIVER_OBJ( msg )       ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] ) ? \
+                                      ( ( TUint16 )msg[ ISI_HEADER_OFFSET_RECEIVEROBJECT ] + ( ( msg [ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0x0F ) << 8 ) ) : \
+                                      ( ( TUint16 )msg[ ISI_HEADER_OFFSET_RECEIVEROBJECT ] + ( ( msg [ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0x03 ) << 8 ) ) )
+//OK (WINS?)
+#define GET_SENDER_OBJ( msg )         ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] ) ? \
+                                      ( ( TUint16 )msg[ ISI_HEADER_OFFSET_SENDEROBJECT ] + ( ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0x0F ) << 8 ) ) : \
+                                      ( ( TUint16 )msg[ ISI_HEADER_OFFSET_SENDEROBJECT ] + ( ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0x03 ) << 8 ) ) )
+#define SET_RECEIVER_DEV( msg, dev )  ( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE] = ( ( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] & 0x03 ) | ( ( dev ) & 0xFC ) ) )
+#define SET_SENDER_DEV( msg, dev )    ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE] = ( ( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] & 0x03 ) | ( ( dev ) & 0xFC ) ) )
+#define SET_RECEIVER_OBJ( msg, o )    msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] = ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_RECEIVERDEVICE ] ) ) ? \
+                                      GET_RECEIVER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x0F ) : GET_RECEIVER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x03 ), \
+                                      msg[ ISI_HEADER_OFFSET_RECEIVEROBJECT ] = ( TUint8 )( ( o ) & 0x00FF )
+#define SET_SENDER_OBJ( msg, o )      msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] = ( IS_DEV_HOST( msg[ ISI_HEADER_OFFSET_SENDERDEVICE ] ) ) ? \
+                                      GET_SENDER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x0F ) : GET_SENDER_DEV( msg ) | ( ( ( o ) >> 8 ) & 0x03 ), \
+                                      msg[ ISI_HEADER_OFFSET_SENDEROBJECT ] = ( TUint8 )( ( o ) & 0x00FF )
+
+#define SET_LENGTH( msg,len )         msg[ MESSAGELENGTH_MSB ] = ( TUint8 )( ( len ) >> 8 );msg[ MESSAGELENGTH_LSB ] = ( TUint8 )( len );
+#define GET_LENGTH( msg )             ( ( ( TUint16 )( ( msg[ MESSAGELENGTH_MSB ] ) << 8 ) ) | msg[ MESSAGELENGTH_LSB ] )
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+#endif // IAD_HELPERS_H
+// End of File