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 __P2PIF_H__

    21 #define __P2PIF_H__

    22 

    23 // Includes

    24 #include <klib.h>           // For DBase

    25 #include <mp2pif.h>         // For MP2PIf

    26 

    27 // Forward declarations

    28 class DP2PKernelChannel;

    29 

    30 /**

    31 *  Implementation for P2P kernel interface.

    32 */

    33 NONSHARABLE_CLASS( DP2PIf ) : public DBase, public MP2PIf

    34 {

    35 

    36     public:

    37 

    38         /*

    39         * Constructor.

    40         * Throws fault if memory not available.

    41         */

    42         static DP2PIf* NewF();

    43 

    44         /*

    45         * Destructor.

    46         */

    47         ~DP2PIf();

    48 

    49         // From MP2PIf start

    50 

    51         /*

    52         * See comments from MP2PIf

    53         */

    54         TDes8& AllocateBlock( const TUint16 aSize );

    55 

    56         /*

    57         * See comments from MP2PIf

    58         */

    59         void Close();

    60 

    61         /*

    62         * See comments from MP2PIf

    63         */

    64         virtual void ConnectionLost( TInt& aStatus, const TDfc& aConnectionResetedCompletedDfc );

    65 

    66         /*

    67         * See comments from MP2PIf

    68         */

    69         virtual void ConnectionLostCancel();

    70 

    71         /*

    72         * See comments from MP2PIf

    73         */

    74         void DeallocateBlock( TDes8& aDataBlock );

    75 

    76         /*

    77         * See comments from MP2PIf

    78         */

    79         void Open( const TP2PProtocol aP2PProtocolId, TInt& aDfcStatus,TDfc& aOpenCompleteDfc );

    80 

    81         /*

    82         * See comments from MP2PIf

    83         */

    84         void OpenCancel();

    85 

    86         /*

    87         * See comments from MP2PIf

    88         */

    89         void Receive( TDes8*& aRxDataBlock, TInt& aStatus, const TDfc& aReceiveCompletedDfc );

    90 

    91         /*

    92         * See comments from MP2PIf

    93         */

    94         void ReceiveCancel();

    95 

    96         /*

    97         * See comments from MP2PIf

    98         */

    99         void Release();

   100 

   101         /*

   102         * See comments from MP2PIf

   103         */

   104         TInt Send( TDes8& aData );

   105 

   106         // From MP2PIf end

   107 

   108 // TODO other system presence

   109 

   110     private:

   111 

   112         /**

   113          * Private constructor.

   114          * One reason for this is class size BC.

   115          */

   116         DP2PIf();

   117 

   118     private:

   119 

   120         // Owned

   121         // Kernel channel dedicated for this.

   122         // Synchronization done in kernel channel.

   123         DP2PKernelChannel*  iKernelChannel;

   124 

   125     };

   126 

   127 #endif // __P2PIF_H__

   128 

   129 // End of File.

   130