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 * CUDPAirInterface

    16 * Air Interface for the mobile termination. Sends and receives data over UDP

    17 * sockets using addresses and ports specified.

    18 *

    19 */

    20 

    21 

    22 

    23 #ifndef __CUDPAIRINTERFACE_H__

    24 #define __CUDPAIRINTERFACE_H__

    25 

    26 /*******************************************************************************

    27  *

    28  * System Includes

    29  *

    30  ******************************************************************************/

    31 #ifdef WIN32

    32 #include <winsock2.h>

    33 #else

    34 #include <sys/types.h>

    35 #include <sys/socket.h>

    36 #include <netinet/in.h>

    37 #endif

    38 

    39 /*******************************************************************************

    40  *

    41  * Local Includes

    42  *

    43  ******************************************************************************/

    44 #include "MTInterfaces.h"

    45 #include "CLog.h"

    46 

    47 /*******************************************************************************

    48  *

    49  * Definitions

    50  *

    51  ******************************************************************************/

    52 #define KPCKTBUFFSIZE ((1024)*64)

    53 

    54 

    55 /*******************************************************************************

    56  *

    57  * Types

    58  *

    59  ******************************************************************************/

    60 typedef enum

    61 {

    62 	AIE_NONE,

    63 	AIE_RECEIVE_FAILED,

    64 	AIE_SOCKET_FAILED,

    65 	AIE_BIND_FAILED,

    66 } TAirInterfaceError;

    67 

    68 

    69 /*******************************************************************************

    70  *

    71  * Class Definition

    72  *

    73  ******************************************************************************/

    74 class CUDPAirInterface : public IAirInterface

    75 {

    76 public:

    77 	// Construction

    78 	CUDPAirInterface( TPhoneData *aPhoneData, CLog *aLog  );

    79 	virtual ~CUDPAirInterface();

    80 

    81 	// Control

    82 	TAirInterfaceError ListenOnInterface( int *aErrCode );

    83 	int StopInterface();

    84 	

    85 	// Accessors

    86 	void GetLocalAddress( struct sockaddr_in *aLocalAddress );

    87 	void GetRemoteAddress( struct sockaddr_in *aRemoteAddress );

    88 	void SetRemoteAddress( struct sockaddr_in aRemoteAddress );

    89 	void SetDatalink( IProcessData *aProcessData );

    90 	void SetFilter( IFilter *aFilter );

    91 

    92 	// IAirInterface

    93 	virtual TDataPathError SendPacket( char *data, int len, int *aErrCode );

    94 

    95 private:

    96 	int GetSocketError();

    97 

    98 private:

    99 	TPhoneData *iPhoneData;

   100 	IProcessData *iProcessData;

   101 	CLog *iLog;

   102 	IFilter *iFilter;

   103 

   104 	struct sockaddr_in iRemoteAddress;

   105 	struct sockaddr_in iLocalAddress;

   106 

   107 	char iPacketBuffer[KPCKTBUFFSIZE];

   108 

   109 	int iSockIncoming;

   110 	int iSockOutgoing;

   111 	int iExitFlag;

   112 	int iRemoteAddressValid;

   113 };

   114 

   115 #endif //__CUDPAIRINTERFACE_H__