1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Connection Provider

    15 //  (control plane)

    16 //

    17 //  This is a 3-plane comms layer implementation example, which has been customised to be a test layer which gobbles and releases ESOCK MBUFs.

    18 //  The MBuf gobbling functionality can be disabled by undefining the macro SYMBIAN_COMMSFW_MBUF_GOBBLER which is specified in mbufgobblerproviders.mmp.

    19 //  When SYMBIAN_COMMSFW_MBUF_GOBBLER is undefined, the source code specified by mbufgobblerproviders.mmp becomes a pass through layer i.e. it passes the data

    20 //  through to the layer above or below without altering it. This makes it useful as a starting point for implementing your own layers / providers;

    21 //  useful documentation on how to customise your own passthrough layer can be found in ..\docs\MbufGobblerLayer.doc

    22 //

    23 /**

    24  @file

    25  @internalComponent

    26 */

    27 

    28 #include <comms-infras/ss_connprov.h>

    29 

    30 #include "mbufgobblerconnprovider.h"

    31 #include "mbufgobblerconnprovideractivities.h"

    32 #include "mbufgobblerlog.h"

    33 #include "mbufgobblertestflags.h"

    34 

    35 using namespace MbufGobblerCprActivities;

    36 

    37 _LIT8(KNodeName, "CMbufGobblerConnProvider");

    38 

    39 CMbufGobblerConnProvider* CMbufGobblerConnProvider::NewL(ESock::CConnectionProviderFactoryBase& aFactory)

    40     {

    41     CMbufGobblerConnProvider* prov = new (ELeave) CMbufGobblerConnProvider(aFactory);

    42     CleanupStack::PushL(prov);

    43     prov->ConstructL();

    44     CleanupStack::Pop(prov);

    45     return prov;

    46     }

    47 

    48 CMbufGobblerConnProvider::CMbufGobblerConnProvider(ESock::CConnectionProviderFactoryBase& aFactory)

    49 :  CCoreConnectionProvider(aFactory, MbufGobblerCprActivities::MbufGobblerCprActivitiesMap::Self())

    50 	{

    51 	MBUFGOBBLER_LOG_NODE_CREATE(KMbufGobblerCprSubTag, CMbufGobblerConnProvider, KNodeName, this->NodeId().Ptr());

    52 	}

    53 

    54 

    55 

    56 void CMbufGobblerConnProvider::ConstructL()

    57 	{

    58 	CCoreConnectionProvider::ConstructL();

    59 	MBUFGOBBLER_TEST_DATA_INIT

    60     MBUFGOBBLER_TEST_POINT(KCPrUp,KErrNone)

    61 	}

    62 

    63 CMbufGobblerConnProvider::~CMbufGobblerConnProvider()

    64     {

    65     MBUFGOBBLER_LOG_NODE_DESTROY(KMbufGobblerCprSubTag, CMbufGobblerConnProvider, KNodeName, this->NodeId().Ptr());

    66     }

    67 

    68 void CMbufGobblerConnProvider::ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage)

    69 	{

    70 	LOGMESSAGE(KMbufGobblerCprSubTag, KNodeName, this, aSender, aRecipient, aMessage);

    71 	LOG_NODE_INFO(KMbufGobblerCprSubTag, KNodeName, *this, iClientCount);

    72 

    73 	MeshMachine::TNodeContext<CMbufGobblerConnProvider> ctx(*this, aMessage, aSender, aRecipient);

    74 	Received(ctx);

    75 	User::LeaveIfError(ctx.iReturn);

    76 	}

    77