--- a/telephonyprotocols/rawipnif/version1/src/BcaIoController.cpp Mon May 03 13:37:20 2010 +0300
+++ b/telephonyprotocols/rawipnif/version1/src/BcaIoController.cpp Thu May 06 15:10:38 2010 +0100
@@ -1,474 +1,474 @@
-// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of "Eclipse Public License v1.0"
-// which accompanies this distribution, and is available
-// at the URL "http://www.eclipse.org/legal/epl-v10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-// Implements the interface to BCA.
-//
-//
-
-/**
- @file BcaIoController.cpp
-*/
-
-#include <e32uid.h>
-#include <nifmbuf.h>
-
-#include "Constants.h"
-#include "BcaIoController.h"
-#include "Sender.h"
-#include "Receiver.h"
-
-CBcaIoController::CBcaIoController(MControllerObserver& aObserver,
- CBttLogger* aTheLogger)
-/**
- * Constructor.
- *
- * @param aObserver Reference to the observer of this state machine
- * @param aTheLogger The logging object
- */
- :
- CBcaController(aObserver, aTheLogger),
- iMBca(NULL),
- iSender(NULL),
- iReceiver(NULL),
- iLoader(NULL)
- {
- }
-
-CBcaIoController* CBcaIoController::NewL(MControllerObserver& aObserver, CBttLogger* aTheLogger)
-/**
- * Two-phase constructor. Creates a new CBcaIoController object, performs
- * second-phase construction, then returns it.
- *
- * @param aObserver The observer, to which events will be reported
- * @param aTheLogger The logging object
- * @return A newly constructed CBcaIoController object
- */
- {
- CBcaIoController* self = new (ELeave) CBcaIoController(aObserver, aTheLogger);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-void CBcaIoController::ConstructL()
-/**
- * Second-phase constructor. Creates all the state objects it owns.
- */
- {
- _LOG_L1C1(_L8("CBcaIoController::ConstructL"));
- BaseConstructL();
- iSender = new (ELeave) CSender(*this, iTheLogger);
- iReceiver = new (ELeave) CReceiver(*this, iTheLogger);
- iLoader = new (ELeave) CBcaControl(*this, iTheLogger);
- }
-
-
-CBcaIoController::~CBcaIoController()
-/**
- * Destructor.
- */
- {
- delete iReceiver;
- delete iSender;
- delete iLoader;
-
- }
-
-/** sets the BCA Stack name
-
-* @param aBcaStack Text composed of bca stack and next bca names
-*/
-void CBcaIoController::SetBcaStackAndName(TDesC& aBcaStack)
- {
- const TChar stackDelimiter(',');
-
- TInt length = aBcaStack.Length();
- TInt delimiterLoc = aBcaStack.Locate(stackDelimiter);
-
- if(delimiterLoc > 0)
- {
- iBcaName.Copy(aBcaStack.Left(delimiterLoc));
-
- if(delimiterLoc < length)
- {
- iBcaStack.Copy(aBcaStack.Right(length-delimiterLoc-1));
- }
- }
- else
- {
- iBcaName.Copy(aBcaStack);
- }
- }
-
-
-void CBcaIoController::StartL()
-/**
- * Used to kick off the initialisation for this module
- */
- {
- _LOG_L1C1(_L8("CBcaIoController::StartL is called."));
-
- InitialiseBcaL();
- }
-
-void CBcaIoController::Stop(TInt aError)
-/**
- * Used to shutdown this module. This will cancel all the outstanding
- * requests on the active objects owned by this module and shutdown.
- * @param aError the passed in error code as to why Stop has been called
- */
- {
- _LOG_L1C1(_L8("CBcaIoController::Stop is called."));
-
- //Stop all the active objects
- iReceiver->Cancel();
-
- if(GetSendState() == ESending)
- {
- iSender->Cancel();
- }
-
- // Update module state
- SendState(EShuttingDown);
-
- //It does nothing here.
- iLoader->Cancel();
- MBca* bca = iLoader->Bca();
- if(bca)
- {
- if(aError == KErrConnectionTerminated )
- {
- _LOG_L1C1(_L8("This is an emergency shutdown, it kills the NIF immediately."));
- // It is a emergency shutdown, it kills the NIF immediately.
- bca->Close();
- GetObserver().ShutDown(MControllerObserver::EBcaController, aError);
- }
-
- else
- {
- _LOG_L1C1(_L8("This is a graceful termination which takes a while."));
- //It is a graceful termination which takes a while.
- iLoader->ShutdownBca(aError);
- }
- }
- else //nothing to shutdown, just notify linklayer down.
- {
- _LOG_L1C1(_L8("Bca is not initialized, bring the linklayer down"));
- GetObserver().ShutDown(MControllerObserver::EBcaController, aError);
- }
-
- }
-
-void CBcaIoController::InitialiseBcaL()
-/**
- * Load & Initialise Bca.
- */
- {
- _LOG_L1C1(_L8("<<CBcaIoController::InitialiseBcaL"));
- iLoader->StartLoadL();
- }
-
-void CBcaIoController::BcaProcess(TDesC8& aPdu)
-/**
- * This method will pass on the received data to CRawIPNifMain.
- *
- * @param aPdu a data packet
- */
- {
- _LOG_L1C1(_L8(">>CBcaIoController::Process"));
-
- Process(aPdu);
-
- _LOG_L1C1(_L8("<<CBcaIoController::Process"));
- }
-
-void CBcaIoController::BcaSend(RMBufChain& aPdu)
-/**
- * This method is called by CRawIPNifMain in order to send a packet down
- * to the BCA. The CSender active object will be activated by calling the send
- * method.
- *
- * @param aPdu a data packet
- */
- {
- _LOG_L1C1(_L8("CBcaIoController::BcaSend"));
-
- iSender->Send(aPdu);
- }
-
-TInt CBcaIoController::BcaSendBufferLength()
- {
- return iSender->SendBufferLength();
- }
-
-void CBcaIoController::BcaSendComplete()
-/**
- * This method is called after a packet was sent to the board.
- * If allowed by flow contol flags the NIF can signal the TCP/IP
- * protocol indicating that is available to send more packets.
- */
- {
- _LOG_L1C1(_L8("CBcaController::SendComplete"));
-
- SendComplete();
- }
-
-
-CBcaControl::CBcaControl(CBcaIoController& aObserver, CBttLogger* aTheLogger)
-/**
- * Constructor. Performs standard active object initialisation.
- *
- * @param aObserver Reference to the observer of this state machine
- * @param aTheLogger The logging object
- */
- : CActive(EPriorityNormal),
- iObserver(aObserver),
- iTheLogger(aTheLogger),
- iMBca(NULL),
- iState(EIdling),
- iError(KErrNone)
-
- {
- CActiveScheduler::Add(this);
- }
-
-CBcaControl::~CBcaControl()
-/**
- * Destructor.
- */
- {
- Cancel();
- if(iMBca)
- {
- iMBca->Release();
- }
-
- // Library will be Closed when iBcaDll is destroyed.
- }
-
-void CBcaControl::RunL()
-/**
- * Called after request is completed.
- *
- */
- {
- _LOG_L1C1(_L8("CBcaControl::RunL() called"));
- switch (iState)
- {
- //in this state, Ioctl is called to set IAP ID, check the result of
- // Ioctl, then either set the BCA stack with another Ioctl call,
- // open the BCA (if there's no BCA stack to set), or stop the NIF.
- case EIdling:
- {
- if(iStatus == KErrNone || iStatus == KErrNotSupported)
- {
- if(iStatus == KErrNotSupported)
- {
- _LOG_L1C1(_L8("This BCA does not support IAPID set"));
- }
- else
- {
- _LOG_L2C1(_L8("This BCA supports IAPID set"));
- }
-
- TPtrC bcaStack = iObserver.BcaStack();
- if(bcaStack.Length())
- {
- TBuf8<KMaxName> remainingBcaStack8;
- remainingBcaStack8.Copy(bcaStack);
- iMBca->Ioctl(iStatus, KBcaOptLevelGeneric,KBCASetBcaStack,remainingBcaStack8);
- }
- else
- {
- TRequestStatus* statusPtr=&iStatus;
- User::RequestComplete(statusPtr,KErrNone);
- }
- iState = EIAPSet;
- SetActive();
- }
- else
- {
- _LOG_L1C2(_L8("ERROR in BCA IAPID set = %d"), iStatus.Int());
- iObserver.Stop(iStatus.Int());
- }
-
- break;
- }
-
- //in this case, we receive the result of Ioctl call to set Bca Stack.
- // Check the result of Ioctl, then Open the Bca or stop the NIF
- case EIAPSet:
- {
- if(iStatus == KErrNotSupported || iStatus == KErrNone)
- {
- if(iStatus == KErrNotSupported)
- {
- _LOG_L1C1(_L8("This BCA does not support BCA stacking"));
- }
- else
- {
- _LOG_L2C1(_L8("This BCA supports BCA stacking"));
- }
- iMBca->Open(iStatus, iObserver.Port());
- iState = EBcaStackSet;
- SetActive();
- }
- else
- {
- _LOG_L2C2(_L8("ERROR in BCA stack set = %d"), iStatus.Int());
- iObserver.Stop(iStatus.Int());
- }
- break;
- }
-
- //in this state, BCA Open is called. Checks the result of Open.
- // If it is successful,then start the NIF. Otherwise stops the NIF.
- case EBcaStackSet:
- {
- if(iStatus != KErrNone && iStatus != KErrAlreadyExists)
- {
- _LOG_L2C2(_L8("ERROR in BCA Open = %d"), iStatus.Int());
- iObserver.Stop(iStatus.Int());
- }
- else
- {
- iObserver.Receiver().StartListening();
- _LOG_L1C1(_L8("CBcaIoController Is Initialised"));
- TRAPD(err, iObserver.GetObserver().InitialiseL(MRawIPNifObserverBase::EBcaController,KErrNone));
- if(err != KErrNone)
- {
- _LOG_L2C2(_L8("ERROR in BCA Open Initialise observer = %d"), err);
- iObserver.Stop(err);
- }
- }
- break;
- }
-
- //in this state, BCA is Shutdown, shutdown the NIF.
- case EClosing:
- {
- // linklayer shutdown
- iObserver.GetObserver().ShutDown(MControllerObserver::EBcaController, iError);
- break;
- }
- // Wrong state.
- default:
- {
- _LOG_L1C1(_L8("ERROR CBcaControl::RunL(): Unknown state"));
- _BTT_PANIC(KNifName, KBcaUnkownState);
- break;
- }
- }
-
- }
-
-void CBcaControl::DoCancel()
-/**
- * cancel active request.
- */
- {
- _LOG_L1C1(_L8("CBcaControl::DoCancel called."));
- _LOG_L2C2(_L8("iState value is %d"), iState);
- switch (iState)
- {
- case EIdling:
- case EIAPSet:
- if(iMBca)
- {
- iMBca->CancelIoctl();
- }
- iState = EIdling;
- break;
- case EBcaStackSet:
- case EClosing:
- if(iMBca)
- {
- iMBca->Close();
- }
- iState = EIdling;
- break;
- default:
- _LOG_L2C1(_L8("ERROR CBcaControl::DoCancel(): Unknown state"));
- _BTT_PANIC(KNifName, KBcaUnkownState);
- break;
- }
- }
-
-void CBcaControl::StartLoadL()
-/**
- * This method loads the C32BCA library and uses Ioctl to set the Bca iIapId.
- */
- {
- _LOG_L1C1(_L8("CBcaControl::StartLoad"));
-
- // Loads Bca Dll and creates a Bca instance;
- User::LeaveIfError(iBcaDll.iObj.Load(iObserver.BcaName()));
-
- TNewBcaFactoryL newBcaFactoryProcL = (TNewBcaFactoryL)iBcaDll.iObj.Lookup(1);
- if (NULL == newBcaFactoryProcL)
- {
- _LOG_L1C2(_L8("Library entry point found error %d"), KErrBadLibraryEntryPoint);
- User::Leave(KErrBadLibraryEntryPoint);
- }
-
- MBcaFactory* bcaFactory = (*newBcaFactoryProcL)();
-
- if(!bcaFactory)
- {
- _LOG_L1C2(_L8("BcaFactory creation error %d"), KErrCompletion);
- User::Leave(KErrCompletion);
- }
- CleanupReleasePushL(*bcaFactory);
-
- iMBca = bcaFactory->NewBcaL();
- CleanupStack::PopAndDestroy(bcaFactory);
-
- iObserver.SetBca(iMBca); //Pass BCA pointer.
-
- TPckg<TUint32> aOpt(iObserver.IapId());
- iMBca->Ioctl(iStatus,KBcaOptLevelGeneric,KBCASetIapId,aOpt);
-
- iState = EIdling;
- SetActive();
- }
-
-
-void CBcaControl::ShutdownBca(TInt aError)
-/**
- * Bca Shutdown.
-
- * @param aError the error code to shutdown the NIF.
- */
- {
- __ASSERT_DEBUG(iMBca,Panic(KBcaNotExist));
- Cancel();
- iError = aError;
- iState = EClosing;
- if(iMBca)
- {
- iMBca->Shutdown(iStatus);
- SetActive();
- }
- }
-
-/** Panic function for RawIpNif
-
-* @param aPanic panic code */
-void Panic(TRawIPNifPanic aPanic)
- {
- _LOG_L2C2(_L8("Panic code for RawIpNif = %d"), aPanic);
- User::Panic(KNifName,aPanic);
-
- }
-
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Implements the interface to BCA.
+//
+//
+
+/**
+ @file BcaIoController.cpp
+*/
+
+#include <e32uid.h>
+#include <nifmbuf.h>
+
+#include "Constants.h"
+#include "BcaIoController.h"
+#include "Sender.h"
+#include "Receiver.h"
+
+CBcaIoController::CBcaIoController(MControllerObserver& aObserver,
+ CBttLogger* aTheLogger)
+/**
+ * Constructor.
+ *
+ * @param aObserver Reference to the observer of this state machine
+ * @param aTheLogger The logging object
+ */
+ :
+ CBcaController(aObserver, aTheLogger),
+ iMBca(NULL),
+ iSender(NULL),
+ iReceiver(NULL),
+ iLoader(NULL)
+ {
+ }
+
+CBcaIoController* CBcaIoController::NewL(MControllerObserver& aObserver, CBttLogger* aTheLogger)
+/**
+ * Two-phase constructor. Creates a new CBcaIoController object, performs
+ * second-phase construction, then returns it.
+ *
+ * @param aObserver The observer, to which events will be reported
+ * @param aTheLogger The logging object
+ * @return A newly constructed CBcaIoController object
+ */
+ {
+ CBcaIoController* self = new (ELeave) CBcaIoController(aObserver, aTheLogger);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CBcaIoController::ConstructL()
+/**
+ * Second-phase constructor. Creates all the state objects it owns.
+ */
+ {
+ _LOG_L1C1(_L8("CBcaIoController::ConstructL"));
+ BaseConstructL();
+ iSender = new (ELeave) CSender(*this, iTheLogger);
+ iReceiver = new (ELeave) CReceiver(*this, iTheLogger);
+ iLoader = new (ELeave) CBcaControl(*this, iTheLogger);
+ }
+
+
+CBcaIoController::~CBcaIoController()
+/**
+ * Destructor.
+ */
+ {
+ delete iReceiver;
+ delete iSender;
+ delete iLoader;
+
+ }
+
+/** sets the BCA Stack name
+
+* @param aBcaStack Text composed of bca stack and next bca names
+*/
+void CBcaIoController::SetBcaStackAndName(TDesC& aBcaStack)
+ {
+ const TChar stackDelimiter(',');
+
+ TInt length = aBcaStack.Length();
+ TInt delimiterLoc = aBcaStack.Locate(stackDelimiter);
+
+ if(delimiterLoc > 0)
+ {
+ iBcaName.Copy(aBcaStack.Left(delimiterLoc));
+
+ if(delimiterLoc < length)
+ {
+ iBcaStack.Copy(aBcaStack.Right(length-delimiterLoc-1));
+ }
+ }
+ else
+ {
+ iBcaName.Copy(aBcaStack);
+ }
+ }
+
+
+void CBcaIoController::StartL()
+/**
+ * Used to kick off the initialisation for this module
+ */
+ {
+ _LOG_L1C1(_L8("CBcaIoController::StartL is called."));
+
+ InitialiseBcaL();
+ }
+
+void CBcaIoController::Stop(TInt aError)
+/**
+ * Used to shutdown this module. This will cancel all the outstanding
+ * requests on the active objects owned by this module and shutdown.
+ * @param aError the passed in error code as to why Stop has been called
+ */
+ {
+ _LOG_L1C1(_L8("CBcaIoController::Stop is called."));
+
+ //Stop all the active objects
+ iReceiver->Cancel();
+
+ if(GetSendState() == ESending)
+ {
+ iSender->Cancel();
+ }
+
+ // Update module state
+ SendState(EShuttingDown);
+
+ //It does nothing here.
+ iLoader->Cancel();
+ MBca* bca = iLoader->Bca();
+ if(bca)
+ {
+ if(aError == KErrConnectionTerminated )
+ {
+ _LOG_L1C1(_L8("This is an emergency shutdown, it kills the NIF immediately."));
+ // It is a emergency shutdown, it kills the NIF immediately.
+ bca->Close();
+ GetObserver().ShutDown(MControllerObserver::EBcaController, aError);
+ }
+
+ else
+ {
+ _LOG_L1C1(_L8("This is a graceful termination which takes a while."));
+ //It is a graceful termination which takes a while.
+ iLoader->ShutdownBca(aError);
+ }
+ }
+ else //nothing to shutdown, just notify linklayer down.
+ {
+ _LOG_L1C1(_L8("Bca is not initialized, bring the linklayer down"));
+ GetObserver().ShutDown(MControllerObserver::EBcaController, aError);
+ }
+
+ }
+
+void CBcaIoController::InitialiseBcaL()
+/**
+ * Load & Initialise Bca.
+ */
+ {
+ _LOG_L1C1(_L8("<<CBcaIoController::InitialiseBcaL"));
+ iLoader->StartLoadL();
+ }
+
+void CBcaIoController::BcaProcess(TDesC8& aPdu)
+/**
+ * This method will pass on the received data to CRawIPNifMain.
+ *
+ * @param aPdu a data packet
+ */
+ {
+ _LOG_L1C1(_L8(">>CBcaIoController::Process"));
+
+ Process(aPdu);
+
+ _LOG_L1C1(_L8("<<CBcaIoController::Process"));
+ }
+
+void CBcaIoController::BcaSend(RMBufChain& aPdu)
+/**
+ * This method is called by CRawIPNifMain in order to send a packet down
+ * to the BCA. The CSender active object will be activated by calling the send
+ * method.
+ *
+ * @param aPdu a data packet
+ */
+ {
+ _LOG_L1C1(_L8("CBcaIoController::BcaSend"));
+
+ iSender->Send(aPdu);
+ }
+
+TInt CBcaIoController::BcaSendBufferLength()
+ {
+ return iSender->SendBufferLength();
+ }
+
+void CBcaIoController::BcaSendComplete()
+/**
+ * This method is called after a packet was sent to the board.
+ * If allowed by flow contol flags the NIF can signal the TCP/IP
+ * protocol indicating that is available to send more packets.
+ */
+ {
+ _LOG_L1C1(_L8("CBcaController::SendComplete"));
+
+ SendComplete();
+ }
+
+
+CBcaControl::CBcaControl(CBcaIoController& aObserver, CBttLogger* aTheLogger)
+/**
+ * Constructor. Performs standard active object initialisation.
+ *
+ * @param aObserver Reference to the observer of this state machine
+ * @param aTheLogger The logging object
+ */
+ : CActive(EPriorityNormal),
+ iObserver(aObserver),
+ iTheLogger(aTheLogger),
+ iMBca(NULL),
+ iState(EIdling),
+ iError(KErrNone)
+
+ {
+ CActiveScheduler::Add(this);
+ }
+
+CBcaControl::~CBcaControl()
+/**
+ * Destructor.
+ */
+ {
+ Cancel();
+ if(iMBca)
+ {
+ iMBca->Release();
+ }
+
+ // Library will be Closed when iBcaDll is destroyed.
+ }
+
+void CBcaControl::RunL()
+/**
+ * Called after request is completed.
+ *
+ */
+ {
+ _LOG_L1C1(_L8("CBcaControl::RunL() called"));
+ switch (iState)
+ {
+ //in this state, Ioctl is called to set IAP ID, check the result of
+ // Ioctl, then either set the BCA stack with another Ioctl call,
+ // open the BCA (if there's no BCA stack to set), or stop the NIF.
+ case EIdling:
+ {
+ if(iStatus == KErrNone || iStatus == KErrNotSupported)
+ {
+ if(iStatus == KErrNotSupported)
+ {
+ _LOG_L1C1(_L8("This BCA does not support IAPID set"));
+ }
+ else
+ {
+ _LOG_L2C1(_L8("This BCA supports IAPID set"));
+ }
+
+ TPtrC bcaStack = iObserver.BcaStack();
+ if(bcaStack.Length())
+ {
+ TBuf8<KMaxName> remainingBcaStack8;
+ remainingBcaStack8.Copy(bcaStack);
+ iMBca->Ioctl(iStatus, KBcaOptLevelGeneric,KBCASetBcaStack,remainingBcaStack8);
+ }
+ else
+ {
+ TRequestStatus* statusPtr=&iStatus;
+ User::RequestComplete(statusPtr,KErrNone);
+ }
+ iState = EIAPSet;
+ SetActive();
+ }
+ else
+ {
+ _LOG_L1C2(_L8("ERROR in BCA IAPID set = %d"), iStatus.Int());
+ iObserver.Stop(iStatus.Int());
+ }
+
+ break;
+ }
+
+ //in this case, we receive the result of Ioctl call to set Bca Stack.
+ // Check the result of Ioctl, then Open the Bca or stop the NIF
+ case EIAPSet:
+ {
+ if(iStatus == KErrNotSupported || iStatus == KErrNone)
+ {
+ if(iStatus == KErrNotSupported)
+ {
+ _LOG_L1C1(_L8("This BCA does not support BCA stacking"));
+ }
+ else
+ {
+ _LOG_L2C1(_L8("This BCA supports BCA stacking"));
+ }
+ iMBca->Open(iStatus, iObserver.Port());
+ iState = EBcaStackSet;
+ SetActive();
+ }
+ else
+ {
+ _LOG_L2C2(_L8("ERROR in BCA stack set = %d"), iStatus.Int());
+ iObserver.Stop(iStatus.Int());
+ }
+ break;
+ }
+
+ //in this state, BCA Open is called. Checks the result of Open.
+ // If it is successful,then start the NIF. Otherwise stops the NIF.
+ case EBcaStackSet:
+ {
+ if(iStatus != KErrNone && iStatus != KErrAlreadyExists)
+ {
+ _LOG_L2C2(_L8("ERROR in BCA Open = %d"), iStatus.Int());
+ iObserver.Stop(iStatus.Int());
+ }
+ else
+ {
+ iObserver.Receiver().StartListening();
+ _LOG_L1C1(_L8("CBcaIoController Is Initialised"));
+ TRAPD(err, iObserver.GetObserver().InitialiseL(MRawIPNifObserverBase::EBcaController,KErrNone));
+ if(err != KErrNone)
+ {
+ _LOG_L2C2(_L8("ERROR in BCA Open Initialise observer = %d"), err);
+ iObserver.Stop(err);
+ }
+ }
+ break;
+ }
+
+ //in this state, BCA is Shutdown, shutdown the NIF.
+ case EClosing:
+ {
+ // linklayer shutdown
+ iObserver.GetObserver().ShutDown(MControllerObserver::EBcaController, iError);
+ break;
+ }
+ // Wrong state.
+ default:
+ {
+ _LOG_L1C1(_L8("ERROR CBcaControl::RunL(): Unknown state"));
+ _BTT_PANIC(KNifName, KBcaUnkownState);
+ break;
+ }
+ }
+
+ }
+
+void CBcaControl::DoCancel()
+/**
+ * cancel active request.
+ */
+ {
+ _LOG_L1C1(_L8("CBcaControl::DoCancel called."));
+ _LOG_L2C2(_L8("iState value is %d"), iState);
+ switch (iState)
+ {
+ case EIdling:
+ case EIAPSet:
+ if(iMBca)
+ {
+ iMBca->CancelIoctl();
+ }
+ iState = EIdling;
+ break;
+ case EBcaStackSet:
+ case EClosing:
+ if(iMBca)
+ {
+ iMBca->Close();
+ }
+ iState = EIdling;
+ break;
+ default:
+ _LOG_L2C1(_L8("ERROR CBcaControl::DoCancel(): Unknown state"));
+ _BTT_PANIC(KNifName, KBcaUnkownState);
+ break;
+ }
+ }
+
+void CBcaControl::StartLoadL()
+/**
+ * This method loads the C32BCA library and uses Ioctl to set the Bca iIapId.
+ */
+ {
+ _LOG_L1C1(_L8("CBcaControl::StartLoad"));
+
+ // Loads Bca Dll and creates a Bca instance;
+ User::LeaveIfError(iBcaDll.iObj.Load(iObserver.BcaName()));
+
+ TNewBcaFactoryL newBcaFactoryProcL = (TNewBcaFactoryL)iBcaDll.iObj.Lookup(1);
+ if (NULL == newBcaFactoryProcL)
+ {
+ _LOG_L1C2(_L8("Library entry point found error %d"), KErrBadLibraryEntryPoint);
+ User::Leave(KErrBadLibraryEntryPoint);
+ }
+
+ MBcaFactory* bcaFactory = (*newBcaFactoryProcL)();
+
+ if(!bcaFactory)
+ {
+ _LOG_L1C2(_L8("BcaFactory creation error %d"), KErrCompletion);
+ User::Leave(KErrCompletion);
+ }
+ CleanupReleasePushL(*bcaFactory);
+
+ iMBca = bcaFactory->NewBcaL();
+ CleanupStack::PopAndDestroy(bcaFactory);
+
+ iObserver.SetBca(iMBca); //Pass BCA pointer.
+
+ TPckg<TUint32> aOpt(iObserver.IapId());
+ iMBca->Ioctl(iStatus,KBcaOptLevelGeneric,KBCASetIapId,aOpt);
+
+ iState = EIdling;
+ SetActive();
+ }
+
+
+void CBcaControl::ShutdownBca(TInt aError)
+/**
+ * Bca Shutdown.
+
+ * @param aError the error code to shutdown the NIF.
+ */
+ {
+ __ASSERT_DEBUG(iMBca,Panic(KBcaNotExist));
+ Cancel();
+ iError = aError;
+ iState = EClosing;
+ if(iMBca)
+ {
+ iMBca->Shutdown(iStatus);
+ SetActive();
+ }
+ }
+
+/** Panic function for RawIpNif
+
+* @param aPanic panic code */
+void Panic(TRawIPNifPanic aPanic)
+ {
+ _LOG_L2C2(_L8("Panic code for RawIpNif = %d"), aPanic);
+ User::Panic(KNifName,aPanic);
+
+ }
+