--- a/telephonyserverplugins/multimodetsy/Multimode/gprs/ATGprsClass.cpp Mon May 03 13:37:20 2010 +0300
+++ b/telephonyserverplugins/multimodetsy/Multimode/gprs/ATGprsClass.cpp Thu May 06 15:10:38 2010 +0100
@@ -1,222 +1,222 @@
-// Copyright (c) 2001-2009 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:
-//
-
-#include "gprs.h"
-#include "Gprscontext.h"
-#include "mSLOGGER.H"
-#include <pcktcs.h>
-#include "AtGprsClass.h"
-#include "ATIO.H"
-#include <etelpckt.h>
-#include "TSYCONFG.H"
-#include "NOTIFY.H"
-#include "Matstd.h"
-
-
-/**
- * @file
- * This file implements the CATGprsClass class which is one of the state machine used by the
- * GPRS AT TSY library.
- * This state machine uses the "AT+CGCLASS" command.
- */
-
-CATGprsClass* CATGprsClass::NewL(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals)
-/**
- * Standard 2 phase constructor.
- * @param aIo pointer to communication object.
- * @param aTelObject pointer to parent.
- * @param aInit pointer to AT phone init object.
- * @param aPhoneGlobals pointer to phone global wide states.
- */
- {
- CATGprsClass* p=new(ELeave) CATGprsClass(aIo, aTelObject, aInit, aPhoneGlobals);
- CleanupStack::PushL(p);
- p->ConstructL();
- CleanupStack::Pop();
- return p;
- }
-
-void CATGprsClass::ConstructL()
-/**
- * Construct all objects that can leave.
- */
- {
- CATCommands::ConstructL();
- }
-
-CATGprsClass::CATGprsClass(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals)
-: CATCommands(aIo, aTelObject, aInit, aPhoneGlobals)
-/**
- * Constructor.
- * @param aIo pointer to communication object.
- * @param aTelObject pointer to parent.
- * @param aInit pointer to AT phone init object.
- * @param aPhoneGlobals pointer to phone global wide states.
- */
- {
- LOGTEXT(_L8("CATGprsClass::CATGprsClass called"));
- }
-
-
-CATGprsClass::~CATGprsClass()
-/**
- * Destructor.
- */
- {
- LOGTEXT(_L8("CATGprsClass::~CATGprsClass called"));
- iIo->RemoveExpectStrings(this);
- }
-
-void CATGprsClass::Start(TTsyReqHandle aTsyReqHandle, TAny* aParams)
-/**
- * This is the standard entry point for sending class command.
- */
- {
- iClass = REINTERPRET_CAST(RPacketService::TMSClass*, aParams);
- if(MakeupCGCLASS(*iClass) == KErrNotSupported)
- {
- iTelObject->ReqCompleted(aTsyReqHandle, KErrArgument);
- return;
- }
- iReqHandle = aTsyReqHandle;
- iState=ESendClassCommand;
- Write(KGprsCommandTimeOut);
- }
-
-void CATGprsClass::Stop(TTsyReqHandle aTsyReqHandle)
-/**
- */
- {
- LOGTEXT(_L8("CATGprsClass::Stop called"));
- if(iState!=EATNotInProgress && aTsyReqHandle==iReqHandle)
- {
- LOGTEXT(_L8("CATGprsClass::Stop Cancelling client request"));
- Complete(KErrCancel,ETimeOutCompletion);
- }
- }
-
-void CATGprsClass::CompleteWithIOError(TEventSource aSource,TInt aStatus)
-/**
- * This Function completes the command from the client with an error.
- * @param aSource source of event from communication class.
- * @param aStatus status of event.
- */
- {
- LOGTEXT(_L8("CATGprsClass::CompleteWithIOError called"));
- Complete(aStatus, aSource);
- }
-
-
-void CATGprsClass::Complete(TInt aError,TEventSource aSource)
-/**
- * This Function completes the command from the client.
- *
- * @param aError an error code to relay to client.
- */
- {
- LOGTEXT2(_L8("CATGprsClass::Complete called error: %d"), aError);
- RemoveStdExpectStrings();
- iIo->WriteAndTimerCancel(this);
- iIo->RemoveExpectStrings(this);
- if (aError==KErrNone)
- {
- ((CGprs*)iTelObject)->SetCurrentMSClass(*iClass);
- }
-
- // Allow our base class to do its thing and then complete the client request
- CATCommands::Complete(aError,aSource);
- iTelObject->ReqCompleted(iReqHandle, aError);
-
- iState=EATNotInProgress;
- }
-
-
-void CATGprsClass::EventSignal(TEventSource aSource)
-/**
- * This function contains the state machine for the command. The states flow consecutively and are
- * described below.
- *
- * @par ESendClassCommand
- * Wait for response to the AT+CGCLASS=%S command.
- *
- * @par EClassReadComplete
- * Reads the Modem's response to the AT+CGCLASS=%S command and completes the request.
- *
- */
- {
- if ((aSource==ETimeOutCompletion) )
- {
- LOGTEXT(_L8("CATGprsClass::EventSignal, Timeout"));
- Complete(KErrTimedOut,aSource);
- return;
- }
- switch(iState)
- {
- case ESendClassCommand:
- {
- LOGTEXT(_L8("CATGprsClass::EventSignal, ESendConnectCommand"));
- __ASSERT_ALWAYS(aSource==EWriteCompletion,Panic(EATCommand_IllegalCompletionWriteExpected));
- StandardWriteCompletionHandler(aSource, KGprsCommandTimeOut);
- iState = EClassReadComplete;
- }
- break;
- case EClassReadComplete:
- {
- LOGTEXT(_L8("CATGprsClass::EventSignal, EConnectReadComplete"));
- __ASSERT_ALWAYS(aSource==EReadCompletion,Panic(EATCommand_IllegalCompletionReadExpected));
- TInt ret = ValidateExpectString();
- Complete(ret, aSource);
- }
- break;
- case EATNotInProgress:
- break;
- default:
- {
- LOGTEXT(_L8("CATGprsClass::EventSignal, Default, panic"));
- Panic(EIllegalEvent);
- }
- }
- }
-
-TInt CATGprsClass::MakeupCGCLASS(RPacketService::TMSClass aClass)
-/**
- * This function creates the AT+CGCLASS string to send to the phone.
- * The main task of this function is to populate iTxBuffer.
- * @param aClass MSClass to set.
- */
- {
- _LIT8(KCGClass, "AT+CGCLASS=%S\r");
- switch(aClass)
- {
- case RPacketService::EMSClassDualMode:
- iTxBuffer.Format(KCGClass, &KMSClassA);
- break;
- case RPacketService::EMSClassSuspensionRequired:
- iTxBuffer.Format(KCGClass, &KMSClassB);
- break;
- case RPacketService::EMSClassAlternateMode:
- iTxBuffer.Format(KCGClass, &KMSClassCAlternateMode);
- break;
- case RPacketService::EMSClassPacketSwitchedOnly:
- iTxBuffer.Format(KCGClass, &KMSClassCGPRSOnly);
- break;
- case RPacketService::EMSClassCircuitSwitchedOnly:
- iTxBuffer.Format(KCGClass, &KMSClassCCircuitSwitchedOnly);
- break;
- default:
- return KErrNotSupported;
- }
- return KErrNone;
-}
+// Copyright (c) 2001-2009 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:
+//
+
+#include "gprs.h"
+#include "Gprscontext.h"
+#include "mSLOGGER.H"
+#include <pcktcs.h>
+#include "AtGprsClass.h"
+#include "ATIO.H"
+#include <etelpckt.h>
+#include "TSYCONFG.H"
+#include "NOTIFY.H"
+#include "Matstd.h"
+
+
+/**
+ * @file
+ * This file implements the CATGprsClass class which is one of the state machine used by the
+ * GPRS AT TSY library.
+ * This state machine uses the "AT+CGCLASS" command.
+ */
+
+CATGprsClass* CATGprsClass::NewL(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals)
+/**
+ * Standard 2 phase constructor.
+ * @param aIo pointer to communication object.
+ * @param aTelObject pointer to parent.
+ * @param aInit pointer to AT phone init object.
+ * @param aPhoneGlobals pointer to phone global wide states.
+ */
+ {
+ CATGprsClass* p=new(ELeave) CATGprsClass(aIo, aTelObject, aInit, aPhoneGlobals);
+ CleanupStack::PushL(p);
+ p->ConstructL();
+ CleanupStack::Pop();
+ return p;
+ }
+
+void CATGprsClass::ConstructL()
+/**
+ * Construct all objects that can leave.
+ */
+ {
+ CATCommands::ConstructL();
+ }
+
+CATGprsClass::CATGprsClass(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals)
+: CATCommands(aIo, aTelObject, aInit, aPhoneGlobals)
+/**
+ * Constructor.
+ * @param aIo pointer to communication object.
+ * @param aTelObject pointer to parent.
+ * @param aInit pointer to AT phone init object.
+ * @param aPhoneGlobals pointer to phone global wide states.
+ */
+ {
+ LOGTEXT(_L8("CATGprsClass::CATGprsClass called"));
+ }
+
+
+CATGprsClass::~CATGprsClass()
+/**
+ * Destructor.
+ */
+ {
+ LOGTEXT(_L8("CATGprsClass::~CATGprsClass called"));
+ iIo->RemoveExpectStrings(this);
+ }
+
+void CATGprsClass::Start(TTsyReqHandle aTsyReqHandle, TAny* aParams)
+/**
+ * This is the standard entry point for sending class command.
+ */
+ {
+ iClass = REINTERPRET_CAST(RPacketService::TMSClass*, aParams);
+ if(MakeupCGCLASS(*iClass) == KErrNotSupported)
+ {
+ iTelObject->ReqCompleted(aTsyReqHandle, KErrArgument);
+ return;
+ }
+ iReqHandle = aTsyReqHandle;
+ iState=ESendClassCommand;
+ Write(KGprsCommandTimeOut);
+ }
+
+void CATGprsClass::Stop(TTsyReqHandle aTsyReqHandle)
+/**
+ */
+ {
+ LOGTEXT(_L8("CATGprsClass::Stop called"));
+ if(iState!=EATNotInProgress && aTsyReqHandle==iReqHandle)
+ {
+ LOGTEXT(_L8("CATGprsClass::Stop Cancelling client request"));
+ Complete(KErrCancel,ETimeOutCompletion);
+ }
+ }
+
+void CATGprsClass::CompleteWithIOError(TEventSource aSource,TInt aStatus)
+/**
+ * This Function completes the command from the client with an error.
+ * @param aSource source of event from communication class.
+ * @param aStatus status of event.
+ */
+ {
+ LOGTEXT(_L8("CATGprsClass::CompleteWithIOError called"));
+ Complete(aStatus, aSource);
+ }
+
+
+void CATGprsClass::Complete(TInt aError,TEventSource aSource)
+/**
+ * This Function completes the command from the client.
+ *
+ * @param aError an error code to relay to client.
+ */
+ {
+ LOGTEXT2(_L8("CATGprsClass::Complete called error: %d"), aError);
+ RemoveStdExpectStrings();
+ iIo->WriteAndTimerCancel(this);
+ iIo->RemoveExpectStrings(this);
+ if (aError==KErrNone)
+ {
+ ((CGprs*)iTelObject)->SetCurrentMSClass(*iClass);
+ }
+
+ // Allow our base class to do its thing and then complete the client request
+ CATCommands::Complete(aError,aSource);
+ iTelObject->ReqCompleted(iReqHandle, aError);
+
+ iState=EATNotInProgress;
+ }
+
+
+void CATGprsClass::EventSignal(TEventSource aSource)
+/**
+ * This function contains the state machine for the command. The states flow consecutively and are
+ * described below.
+ *
+ * @par ESendClassCommand
+ * Wait for response to the AT+CGCLASS=%S command.
+ *
+ * @par EClassReadComplete
+ * Reads the Modem's response to the AT+CGCLASS=%S command and completes the request.
+ *
+ */
+ {
+ if ((aSource==ETimeOutCompletion) )
+ {
+ LOGTEXT(_L8("CATGprsClass::EventSignal, Timeout"));
+ Complete(KErrTimedOut,aSource);
+ return;
+ }
+ switch(iState)
+ {
+ case ESendClassCommand:
+ {
+ LOGTEXT(_L8("CATGprsClass::EventSignal, ESendConnectCommand"));
+ __ASSERT_ALWAYS(aSource==EWriteCompletion,Panic(EATCommand_IllegalCompletionWriteExpected));
+ StandardWriteCompletionHandler(aSource, KGprsCommandTimeOut);
+ iState = EClassReadComplete;
+ }
+ break;
+ case EClassReadComplete:
+ {
+ LOGTEXT(_L8("CATGprsClass::EventSignal, EConnectReadComplete"));
+ __ASSERT_ALWAYS(aSource==EReadCompletion,Panic(EATCommand_IllegalCompletionReadExpected));
+ TInt ret = ValidateExpectString();
+ Complete(ret, aSource);
+ }
+ break;
+ case EATNotInProgress:
+ break;
+ default:
+ {
+ LOGTEXT(_L8("CATGprsClass::EventSignal, Default, panic"));
+ Panic(EIllegalEvent);
+ }
+ }
+ }
+
+TInt CATGprsClass::MakeupCGCLASS(RPacketService::TMSClass aClass)
+/**
+ * This function creates the AT+CGCLASS string to send to the phone.
+ * The main task of this function is to populate iTxBuffer.
+ * @param aClass MSClass to set.
+ */
+ {
+ _LIT8(KCGClass, "AT+CGCLASS=%S\r");
+ switch(aClass)
+ {
+ case RPacketService::EMSClassDualMode:
+ iTxBuffer.Format(KCGClass, &KMSClassA);
+ break;
+ case RPacketService::EMSClassSuspensionRequired:
+ iTxBuffer.Format(KCGClass, &KMSClassB);
+ break;
+ case RPacketService::EMSClassAlternateMode:
+ iTxBuffer.Format(KCGClass, &KMSClassCAlternateMode);
+ break;
+ case RPacketService::EMSClassPacketSwitchedOnly:
+ iTxBuffer.Format(KCGClass, &KMSClassCGPRSOnly);
+ break;
+ case RPacketService::EMSClassCircuitSwitchedOnly:
+ iTxBuffer.Format(KCGClass, &KMSClassCCircuitSwitchedOnly);
+ break;
+ default:
+ return KErrNotSupported;
+ }
+ return KErrNone;
+}