1 /*

     2 * Copyright (c) 2005-2009 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 "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 * System Includes

    16 *

    17 */

    18 

    19 

    20 

    21 #include <stdio.h>

    22 #include <assert.h>

    23 

    24 

    25 /*******************************************************************************

    26  *

    27  * Local Includes

    28  *

    29  ******************************************************************************/

    30 #include "MTInterfaces.h"

    31 #include "CDatalinkNull.h"

    32 

    33 

    34 /*******************************************************************************

    35  *

    36  * Constructor - init state vars

    37  *

    38  ******************************************************************************/

    39 CDatalinkNull::CDatalinkNull( TPhoneData *aPhoneData, CLog *aLog )

    40 {

    41 	// check params

    42 	assert( aPhoneData != NULL );

    43 	assert( aLog != NULL );

    44 

    45 	// initialise members

    46 	iAirInterface = NULL;

    47 	iTEChannel = NULL;

    48 	iPhoneData = aPhoneData;

    49 	iLog = aLog;

    50 }

    51 

    52 

    53 CDatalinkNull::~CDatalinkNull()

    54 {

    55 //	assert( iAirInterface == NULL );

    56 //	assert( iTEChannel == NULL );

    57 }

    58 

    59 

    60 /*******************************************************************************

    61  *

    62  * Access methods

    63  *

    64  ******************************************************************************/

    65 void CDatalinkNull::SetAirInterface( IAirInterface *aAirInterface )

    66 {

    67 	iAirInterface = aAirInterface;

    68 }

    69 

    70 

    71 void CDatalinkNull::SetTEChannel( ITEChannel *aTEChannel )

    72 {

    73 	iTEChannel = aTEChannel;

    74 }

    75 

    76 

    77 /*******************************************************************************

    78  *

    79  * Process data from the TEChannel

    80  *

    81  ******************************************************************************/

    82 TDataPathError CDatalinkNull::ProcessTEData( char *data, int len, int *aErrCode )

    83 {

    84 	TDataPathError err;

    85 

    86 	// if no air-interface exists then return error

    87 	if( iAirInterface == NULL ) {

    88 		return DPE_NO_AIR_INTERFACE;

    89 	}

    90 

    91 	// otherwise forward the data

    92 	err = iAirInterface->SendPacket( data, len, aErrCode );

    93 	return err;

    94 }

    95 

    96 

    97 TDataPathError CDatalinkNull::ProcessUUData( char *data, int len, int *aErrCode )

    98 {

    99 	TDataPathError err; 

   100 

   101 	// if no te-channel exists then return an error

   102 	if( iTEChannel == NULL ) {

   103 		return DPE_NO_TE_CHANNEL;

   104 	}

   105 

   106 	// otherwise forward the data

   107 	err = iTEChannel->SendPacket( data, len, aErrCode );

   108 	return err;

   109 }