1 /*

     2 * Copyright (c) 2005 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:  See class definition below.

    15 *

    16 */

    17 

    18 #ifndef __CTCSERIALMANAGER_H__

    19 #define __CTCSERIALMANAGER_H__

    20 

    21 // INCLUDES

    22 #include <e32base.h>

    23 #include <c32comm.h>

    24 #include "MTcBearerManager.h"

    25 #include "MTcBearerObserver.h"

    26 #include "CTcSerialConnection.h"

    27 

    28 // FORWARD DECLARATIONS

    29 class TTcSerialFactory;

    30 

    31 // CLASS DEFINITION

    32 /**

    33  * CTcSerialManager implements Serial port connection management.

    34  * It also owns and controls the CTcSerialConnection instance

    35  */

    36 class CTcSerialManager

    37 	: public CBase,

    38 	  public MTcBearerManager,

    39 	  public MTcBearerObserver

    40 	{

    41 	public:	// Constructors and destructor

    42 

    43 		/**

    44 		 * Static constructor.

    45 		 *

    46 		 * @param aFactory Specifies the used bearer type

    47 		 * @return An initialized instance of this class

    48 		 */

    49 		static CTcSerialManager* NewL( const TTcSerialFactory& aFactory );

    50 

    51 		/// Destructor

    52 		~CTcSerialManager();

    53 

    54 	private: // Constructors

    55 

    56 		/**

    57 		 * Constructor

    58 		 *

    59 		 * @param aFactory Specifies the used bearer type

    60 		 */

    61 		CTcSerialManager( const TTcSerialFactory& aFactory );

    62 

    63 		/// Default constructor. Not implemented.

    64 		CTcSerialManager();

    65 

    66 		/// 2nd phase constructor.

    67 		void ConstructL();

    68 

    69 	public: // From MTcBearerManager

    70 

    71 		void ConnectL( TInetAddr* aRemoteAddr );

    72 		void Close();

    73 		void Send( const TDesC8& aDes );

    74 		void Receive( TDes8& aDes );

    75 		void ReceiveOneOrMore( TDes8& aDes );

    76 		void SetObserver( MTcBearerObserver* aObserver );

    77 		void GetLocalAddressL( TDes& aDes );

    78 

    79 	public: // From MTcBearerObserver

    80 

    81 		void BearerCompletion( MTcBearerObserver::TOperation aOp,

    82 							   TInt aStatus );

    83 

    84 	private: // New methods

    85 

    86         void LoadDriversAndCommModuleL();

    87         

    88 	private: // Data

    89 

    90         /// Factory. Not owned.

    91         const TTcSerialFactory& iFactory;

    92         

    93         RCommServ iCommServ;

    94        

    95 		/// Connection implementation. Owned.

    96 		CTcSerialConnection* iConn;

    97 

    98 		/// Connection observer. Not owned.

    99 		MTcBearerObserver* iObserver;

   100 

   101 	};

   102 

   103 #endif // __CTCSERIALMANAGER_H__