--- a/telephonyprotocols/rawipnif/rawipnif2/src/BcaController.cpp Mon May 03 13:37:20 2010 +0300
+++ b/telephonyprotocols/rawipnif/rawipnif2/src/BcaController.cpp Thu May 06 15:10:38 2010 +0100
@@ -1,281 +1,281 @@
-// 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 & flow control.
-//
-//
-
-/**
- @file
-*/
-
-#include <e32uid.h>
-#include <nifmbuf.h>
-
-#include "Constants.h"
-#include "BcaController.h"
-
-CBcaController::CBcaController(CRawIP2Flow& aRawIPFlow,CBttLogger* aTheLogger)
-/**
- * Constructor. Performs standard active object initialisation.
- *
- * @param aRawIPFlow Reference to the RawIp2Flow
- * @param aTheLogger The logging object
- */
- : CActive(EPriorityStandard),
- iTheLogger(aTheLogger),
- iMBca(NULL),
- iState(EIdling),
- iRawIPFlow(aRawIPFlow),
- iUpperControl(NULL),
- iUpperDataReceiver(NULL),
- iBCAProvisionConfig(NULL),
- iBcaParams(NULL)
- {
- CActiveScheduler::Add(this);
- }
-
-CBcaController* CBcaController::NewL(CRawIP2Flow& aRawIPFlow,CBttLogger* aTheLogger)
-/**
- * Two-phase constructor. Creates a new CBcaController object, performs
- * second-phase construction, then returns it.
- *
- * @param aRawIPFlow Reference to the RawIp2Flow
- * @param aTheLogger The logging object
- * @return A newly constructed CBcaController object
- */
- {
- CBcaController* self = new (ELeave) CBcaController(aRawIPFlow,aTheLogger);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-void CBcaController::ConstructL()
-/**
- * Second-phase constructor. Creates all the state objects it owns.
- */
- {
- _LOG_L1C1(_L8("CBcaController::ConstructL"));
-
- }
-
-
-CBcaController::~CBcaController()
-/**
- * Destructor.
- */
- {
- Cancel();
- if(iMBca)
- {
- iMBca->Release();
- }
- delete iBcaParams;
- // Library will be Closed when iBcaDll is destroyed.
- }
-
-void CBcaController::RunL()
-/**
- * AO async callback method. 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 = iBCAProvisionConfig->GetBCAStack();
- if(bcaStack.Length())
- {
- TBuf8<KMaxName> remainingBcaStack8;
- remainingBcaStack8.Copy(bcaStack);
- iMBca->Control(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());
- 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 and start 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"));
- }
- iBcaParams = new(ELeave) MBca2::TBcaParams(const_cast<CBCAProvision*>(iBCAProvisionConfig)->GetCommsPond(), iBCAProvisionConfig->GetPortName());
-
- TInt aErr = iMBca->Open(*iUpperControl,*iUpperDataReceiver,*iBcaParams);
- if ( aErr != KErrNone)
- {
- _LOG_L2C2(_L8("ERROR in BCA Open = %d"), aErr);
- Stop(iStatus.Int());
- iState = EIdling;
- }
- else
- {
- iMBca->Start();
- }
- }
- else
- {
- _LOG_L2C2(_L8("ERROR in BCA stack set = %d"), iStatus.Int());
- Stop(iStatus.Int());
- }
- break;
- }
- // Wrong state.
- default:
- {
- _LOG_L1C1(_L8("ERROR CBcaControl::RunL(): Unknown state"));
- _BTT_PANIC(KNifName, KBcaUnkownState);
- break;
- }
- }
-
- }
-
-void CBcaController::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->CancelControl();
- }
- iState = EIdling;
- break;
- default:
- _LOG_L2C1(_L8("ERROR CBcaControl::DoCancel(): Unknown state"));
- _BTT_PANIC(KNifName, KBcaUnkownState);
- break;
- }
- }
-
-void CBcaController::StartLoadL(const CBCAProvision* aBCAProvisionConfig,MUpperControl* aControl,
- MUpperDataReceiver* aData)
-/**
- * This method loads the C32BCA library and uses Ioctl to set the Bca iIapId.
- *
- * @param aBCAProvisionConfig pointer to CBCAProvision for extracting the pond
- * @param aControl pointer to BasebandChannelAdaptation2::MUpperControl passed to the MBca2 to pass control information up the stack
- * * @param aData pointer to BasebandChannelAdaptation2::MUpperDataReceiver passed to the MBca2 to push packets up the stack
- * @return none
- */
- {
- _LOG_L1C1(_L8("CBcaControl::StartLoad"));
-
- iBCAProvisionConfig = aBCAProvisionConfig;
- iUpperControl = aControl;
- iUpperDataReceiver = aData;
- // Loads Bca Dll and creates a Bca instance;
- User::LeaveIfError(iBcaDll.iObj.Load(iBCAProvisionConfig->GetBCAName()));
-
- TNewBca2FactoryL newBca2FactoryProcL = (TNewBca2FactoryL)iBcaDll.iObj.Lookup(1);
- if (NULL == newBca2FactoryProcL)
- {
- _LOG_L1C2(_L8("Library entry point found error %d"), KErrBadLibraryEntryPoint);
- User::Leave(KErrBadLibraryEntryPoint);
- }
-
- MBca2Factory* bcaFactory = (*newBca2FactoryProcL)();
-
- if(!bcaFactory)
- {
- _LOG_L1C2(_L8("BcaFactory creation error %d"), KErrCompletion);
- User::Leave(KErrCompletion);
- }
- CleanupReleasePushL(*bcaFactory);
-
- iMBca = bcaFactory->NewBcaL();
- CleanupStack::PopAndDestroy(bcaFactory);
-
- TPckg<TUint32> aOpt(iBCAProvisionConfig->GetIAPid());
- iMBca->Control(iStatus,KBcaOptLevelGeneric,KBCASetIapId,aOpt);
-
- iState = EIdling;
- SetActive();
- }
-
-void CBcaController::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.
- */
- {
- _LOG_L1C1(_L8("CBcaController::Stop is called."));
-
- if(iMBca)
- {
- iMBca->Close();
- }
- else
- {
- _LOG_L1C1(_L8("CBcaController::Stop Bca is not initialized. Bring the link layer down"));
- iRawIPFlow.LinkLayerDown(aError);
- }
- }
-
-
-/** Panic function for RawIpNif
-
-* @param aPanic panic code */
-void Panic(TRawIP2NifPanic 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 & flow control.
+//
+//
+
+/**
+ @file
+*/
+
+#include <e32uid.h>
+#include <nifmbuf.h>
+
+#include "Constants.h"
+#include "BcaController.h"
+
+CBcaController::CBcaController(CRawIP2Flow& aRawIPFlow,CBttLogger* aTheLogger)
+/**
+ * Constructor. Performs standard active object initialisation.
+ *
+ * @param aRawIPFlow Reference to the RawIp2Flow
+ * @param aTheLogger The logging object
+ */
+ : CActive(EPriorityStandard),
+ iTheLogger(aTheLogger),
+ iMBca(NULL),
+ iState(EIdling),
+ iRawIPFlow(aRawIPFlow),
+ iUpperControl(NULL),
+ iUpperDataReceiver(NULL),
+ iBCAProvisionConfig(NULL),
+ iBcaParams(NULL)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+CBcaController* CBcaController::NewL(CRawIP2Flow& aRawIPFlow,CBttLogger* aTheLogger)
+/**
+ * Two-phase constructor. Creates a new CBcaController object, performs
+ * second-phase construction, then returns it.
+ *
+ * @param aRawIPFlow Reference to the RawIp2Flow
+ * @param aTheLogger The logging object
+ * @return A newly constructed CBcaController object
+ */
+ {
+ CBcaController* self = new (ELeave) CBcaController(aRawIPFlow,aTheLogger);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CBcaController::ConstructL()
+/**
+ * Second-phase constructor. Creates all the state objects it owns.
+ */
+ {
+ _LOG_L1C1(_L8("CBcaController::ConstructL"));
+
+ }
+
+
+CBcaController::~CBcaController()
+/**
+ * Destructor.
+ */
+ {
+ Cancel();
+ if(iMBca)
+ {
+ iMBca->Release();
+ }
+ delete iBcaParams;
+ // Library will be Closed when iBcaDll is destroyed.
+ }
+
+void CBcaController::RunL()
+/**
+ * AO async callback method. 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 = iBCAProvisionConfig->GetBCAStack();
+ if(bcaStack.Length())
+ {
+ TBuf8<KMaxName> remainingBcaStack8;
+ remainingBcaStack8.Copy(bcaStack);
+ iMBca->Control(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());
+ 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 and start 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"));
+ }
+ iBcaParams = new(ELeave) MBca2::TBcaParams(const_cast<CBCAProvision*>(iBCAProvisionConfig)->GetCommsPond(), iBCAProvisionConfig->GetPortName());
+
+ TInt aErr = iMBca->Open(*iUpperControl,*iUpperDataReceiver,*iBcaParams);
+ if ( aErr != KErrNone)
+ {
+ _LOG_L2C2(_L8("ERROR in BCA Open = %d"), aErr);
+ Stop(iStatus.Int());
+ iState = EIdling;
+ }
+ else
+ {
+ iMBca->Start();
+ }
+ }
+ else
+ {
+ _LOG_L2C2(_L8("ERROR in BCA stack set = %d"), iStatus.Int());
+ Stop(iStatus.Int());
+ }
+ break;
+ }
+ // Wrong state.
+ default:
+ {
+ _LOG_L1C1(_L8("ERROR CBcaControl::RunL(): Unknown state"));
+ _BTT_PANIC(KNifName, KBcaUnkownState);
+ break;
+ }
+ }
+
+ }
+
+void CBcaController::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->CancelControl();
+ }
+ iState = EIdling;
+ break;
+ default:
+ _LOG_L2C1(_L8("ERROR CBcaControl::DoCancel(): Unknown state"));
+ _BTT_PANIC(KNifName, KBcaUnkownState);
+ break;
+ }
+ }
+
+void CBcaController::StartLoadL(const CBCAProvision* aBCAProvisionConfig,MUpperControl* aControl,
+ MUpperDataReceiver* aData)
+/**
+ * This method loads the C32BCA library and uses Ioctl to set the Bca iIapId.
+ *
+ * @param aBCAProvisionConfig pointer to CBCAProvision for extracting the pond
+ * @param aControl pointer to BasebandChannelAdaptation2::MUpperControl passed to the MBca2 to pass control information up the stack
+ * * @param aData pointer to BasebandChannelAdaptation2::MUpperDataReceiver passed to the MBca2 to push packets up the stack
+ * @return none
+ */
+ {
+ _LOG_L1C1(_L8("CBcaControl::StartLoad"));
+
+ iBCAProvisionConfig = aBCAProvisionConfig;
+ iUpperControl = aControl;
+ iUpperDataReceiver = aData;
+ // Loads Bca Dll and creates a Bca instance;
+ User::LeaveIfError(iBcaDll.iObj.Load(iBCAProvisionConfig->GetBCAName()));
+
+ TNewBca2FactoryL newBca2FactoryProcL = (TNewBca2FactoryL)iBcaDll.iObj.Lookup(1);
+ if (NULL == newBca2FactoryProcL)
+ {
+ _LOG_L1C2(_L8("Library entry point found error %d"), KErrBadLibraryEntryPoint);
+ User::Leave(KErrBadLibraryEntryPoint);
+ }
+
+ MBca2Factory* bcaFactory = (*newBca2FactoryProcL)();
+
+ if(!bcaFactory)
+ {
+ _LOG_L1C2(_L8("BcaFactory creation error %d"), KErrCompletion);
+ User::Leave(KErrCompletion);
+ }
+ CleanupReleasePushL(*bcaFactory);
+
+ iMBca = bcaFactory->NewBcaL();
+ CleanupStack::PopAndDestroy(bcaFactory);
+
+ TPckg<TUint32> aOpt(iBCAProvisionConfig->GetIAPid());
+ iMBca->Control(iStatus,KBcaOptLevelGeneric,KBCASetIapId,aOpt);
+
+ iState = EIdling;
+ SetActive();
+ }
+
+void CBcaController::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.
+ */
+ {
+ _LOG_L1C1(_L8("CBcaController::Stop is called."));
+
+ if(iMBca)
+ {
+ iMBca->Close();
+ }
+ else
+ {
+ _LOG_L1C1(_L8("CBcaController::Stop Bca is not initialized. Bring the link layer down"));
+ iRawIPFlow.LinkLayerDown(aError);
+ }
+ }
+
+
+/** Panic function for RawIpNif
+
+* @param aPanic panic code */
+void Panic(TRawIP2NifPanic aPanic)
+ {
+ _LOG_L2C2(_L8("Panic code for RawIpNif = %d"), aPanic);
+ User::Panic(KNifName,aPanic);
+
+ }
+