--- a/telephonyserverplugins/multimodetsy/Multimode/gprs/atgprsntwkregstatus.cpp Mon May 03 13:37:20 2010 +0300
+++ b/telephonyserverplugins/multimodetsy/Multimode/gprs/atgprsntwkregstatus.cpp Thu May 06 15:10:38 2010 +0100
@@ -1,279 +1,279 @@
-// 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 <et_phone.h> // For CTelObject
-
-#include "atgprsntwkregstatus.h" // Header file for this source file
-#include "atgprsntwkregstatuschange.h" // for CATGprsNtwkRegStatusChange class
-#include "mSLOGGER.H" // For LOGTEXT macros
-#include "ATIO.H" // For CATIO class
-#include "Matstd.h" // For AT command strings and timeout values
-
-const TUint KWriteTimeout=10000; // Is in milli seconds
-const TInt KReadTimeout=10; // Is in seconds
-
-//
-// Macro for logging text to the log file using the local class name and a simpler
-// call style.
-#ifdef __LOGDEB__
-_LIT8(KLogEntry,"CATGprsNtwkRegStatus::%S\t%S");
-#define LOCAL_LOGTEXT(function,text) {_LIT8(F,function);_LIT8(T,text);LOGTEXT3(KLogEntry,&F,&T);}
-#else
-#define LOCAL_LOGTEXT(function,text)
-#endif
-
-
-
-/**
- * @file
- * This file implements the CATGprsNtwkRegStatus class which is one of the state machine used by the
- * GPRS AT TSY library.
- * This state machine uses the "AT+CGREG?" command to find out the phones current network
- * registration status.
- */
-
-CATGprsNtwkRegStatus* CATGprsNtwkRegStatus::NewL(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals,CATGprsNtwkRegStatusChange* aATGprsNtwkRegStatusChange)
-/**
- * Symbian standard factory function (also known as 1st stage constructor)
- */
- {
- CATGprsNtwkRegStatus* p=new(ELeave) CATGprsNtwkRegStatus(aIo, aTelObject, aInit, aPhoneGlobals,aATGprsNtwkRegStatusChange);
- CleanupStack::PushL(p);
- p->ConstructL();
- CleanupStack::Pop();
- return p;
- }
-
-void CATGprsNtwkRegStatus::ConstructL()
-/**
- * Symbian standard 2nd stage constructor
- */
- {
- // Allow our base class a chance to do its construction
- CATCommands::ConstructL();
- }
-
-CATGprsNtwkRegStatus::CATGprsNtwkRegStatus(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals,CATGprsNtwkRegStatusChange* aATGprsNtwkRegStatusChange)
- : CATCommands(aIo, aTelObject, aInit, aPhoneGlobals),
- iATGprsNtwkRegStatusChange(aATGprsNtwkRegStatusChange)
-/**
- * C++ Constructor
- */
- {
- }
-
-CATGprsNtwkRegStatus::~CATGprsNtwkRegStatus()
-/**
- * C++ Destructor
- */
- {
- iIo->RemoveExpectStrings(this);
- }
-
-void CATGprsNtwkRegStatus::Start(TTsyReqHandle aTsyReqHandle, TAny* aParams)
-/**
- * This method called when a client wants to start the state machine
- * and get the current network registration from the phone.
- */
- {
- // Save the data in the arguments in our class data for later use
- iReqHandle = aTsyReqHandle;
- iRegStatus = REINTERPRET_CAST(RPacketService::TRegistrationStatus*, aParams);
-
- //
- // Disable the +CRING watcher to ensure it does not steal the
- // +CRING modem response from the modem
- iATGprsNtwkRegStatusChange->Disable();
-
- // Start the writing of the 'AT+CGREG?' command to the phone
- iTxBuffer.Format(KGetCGREGCommand);
- iIo->Write(this,iTxBuffer);
- iIo->SetTimeOut(this,KWriteTimeout);
- iState=EWaitForWrite;
- }
-
-void CATGprsNtwkRegStatus::Stop(TTsyReqHandle aTsyReqHandle)
-/**
- * This method called when a client wants to stop/cancel this state machine.
- */
- {
- LOCAL_LOGTEXT("Stop","Enter method");
- if(iState!=EIdle && aTsyReqHandle==iReqHandle)
- {
- LOCAL_LOGTEXT("Stop","Cancelling client request");
- Complete(KErrCancel,ETimeOutCompletion);
- }
- }
-
-void CATGprsNtwkRegStatus::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.
- */
- {
- LOCAL_LOGTEXT("CompleteWithIOError","Enter function");
- Complete(aStatus, aSource);
- }
-
-
-void CATGprsNtwkRegStatus::Complete(TInt aError,TEventSource aSource)
-/**
- * This Function completes the command from the client.
- * @param aError an error code to relay to client.
- */
- {
- LOGTEXT2(_L8("CATGprsNtwkRegStatus::Complete called error: %d"), aError);
-
- // Cleanup our use of the CATIO class
- RemoveStdExpectStrings();
- iIo->WriteAndTimerCancel(this);
- iIo->RemoveExpectStrings(this);
-
- //
- // Enable the +CRING watcher so it can get back to doing what it does
- // best (ie. catching the unsolicted +CRING commands from the modem).
- iATGprsNtwkRegStatusChange->Enable();
-
- // Allow our base class to do its thing and then complete the client request
- CATCommands::Complete(aError,aSource);
- iTelObject->ReqCompleted(iReqHandle, aError);
-
- iState=EIdle;
- }
-
-
-void CATGprsNtwkRegStatus::EventSignal(TEventSource aSource)
-/**
- * Main body of the state machine.
- *
- * This method with iState==EWaitForWrite when our
- * 'AT+CGREG?' has been successfully sent to the phone/modem.
- *
- * This method with iState==EWaitForRead when received a response from the
- * phone/modem.
- */
- {
- LOCAL_LOGTEXT("EventSignal","Enter method");
- TInt ret(KErrNone);
-
- if (aSource==ETimeOutCompletion)
- {
- //
- // Catch timeout events
- LOCAL_LOGTEXT("EventSignal","Timeout event");
- Complete(KErrTimedOut,aSource);
- }
- else
- {
- //
- // Process non-timeout events
- switch(iState)
- {
- case EWaitForWrite:
- LOCAL_LOGTEXT("EventSignal","EWaitForWrite event");
- iIo->WriteAndTimerCancel(this);
- StandardWriteCompletionHandler(aSource,KReadTimeout);
- iState=EWaitForRead;
- break;
-
- case EWaitForRead:
- LOCAL_LOGTEXT("EventSignal","EWaitForRead event");
- ret = ValidateExpectString();
- RemoveStdExpectStrings();
-
- // If modem returned ERROR then assume the modem does not suport this command
- if(ret!=KErrNone)
- {
- Complete(KErrNotSupported,aSource);
- }
- else
- {
- TRAP(ret,ParseResponseL());
- Complete(ret,aSource);
- }
- break;
-
- case EIdle: // All states must be included in the switch statement to
- break; // prevent an ARM compilation warning
- }
- }
- }
-
-
-void CATGprsNtwkRegStatus::ParseResponseL()
-/**
- * This method parses the modems response to the 'AT+CGREG?' command.
- * An example response is '+CGREG: 0,1' where second value denotes the
- * current registration status.
- */
- {
- ParseBufferLC();
- TDblQueIter<CATParamListEntry> iter(iRxResults);
- CATParamListEntry* entry=iter++;
-
- if((entry==NULL)||(entry->iResultPtr!=KCGREGResponseString))
- {
- LOCAL_LOGTEXT("ParseResponseL","Failed to find +CGREG:");
- User::Leave(KErrNotSupported);
- }
-
- // Skip over first parameter
- entry=iter++;
- if(!entry)
- {
- LOCAL_LOGTEXT("ParseResponseL","Failed to find 1st parameter");
- User::Leave(KErrNotFound);
- }
-
- // Read in second parameter
- entry=iter++;
- if(!entry)
- {
- LOCAL_LOGTEXT("ParseResponseL","Failed to find 2nd parameter");
- User::Leave(KErrNotFound);
- }
- TInt etsiVal;
- CATParamListEntry::EntryValL(entry,etsiVal);
-
- // Convert scond value to equivalent EtelMM enum
- switch(etsiVal)
- {
- case 0: // ETSI value as defined in ETSI 07.07 section 10.1.14
- *iRegStatus=RPacketService::ENotRegisteredNotSearching;
- break;
- case 1: // ETSI value as defined in ETSI 07.07 section 10.1.14
- *iRegStatus=RPacketService::ERegisteredOnHomeNetwork;
- break;
- case 2: // ETSI value as defined in ETSI 07.07 section 10.1.14
- *iRegStatus=RPacketService::ENotRegisteredSearching;
- break;
- case 3: // ETSI value as defined in ETSI 07.07 section 10.1.14
- *iRegStatus=RPacketService::ERegistrationDenied;
- break;
- case 4: // ETSI value as defined in ETSI 07.07 section 10.1.14
- *iRegStatus=RPacketService::EUnknown;
- break;
- case 5: // ETSI value as defined in ETSI 07.07 section 10.1.14
- *iRegStatus=RPacketService::ERegisteredRoaming;
- break;
- default:
- *iRegStatus=RPacketService::EUnknown;
- break;
- }
-
- CleanupStack::PopAndDestroy(); // Pop and destroy the object pushed by ParseBufferLC()
- }
-
+// 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 <et_phone.h> // For CTelObject
+
+#include "atgprsntwkregstatus.h" // Header file for this source file
+#include "atgprsntwkregstatuschange.h" // for CATGprsNtwkRegStatusChange class
+#include "mSLOGGER.H" // For LOGTEXT macros
+#include "ATIO.H" // For CATIO class
+#include "Matstd.h" // For AT command strings and timeout values
+
+const TUint KWriteTimeout=10000; // Is in milli seconds
+const TInt KReadTimeout=10; // Is in seconds
+
+//
+// Macro for logging text to the log file using the local class name and a simpler
+// call style.
+#ifdef __LOGDEB__
+_LIT8(KLogEntry,"CATGprsNtwkRegStatus::%S\t%S");
+#define LOCAL_LOGTEXT(function,text) {_LIT8(F,function);_LIT8(T,text);LOGTEXT3(KLogEntry,&F,&T);}
+#else
+#define LOCAL_LOGTEXT(function,text)
+#endif
+
+
+
+/**
+ * @file
+ * This file implements the CATGprsNtwkRegStatus class which is one of the state machine used by the
+ * GPRS AT TSY library.
+ * This state machine uses the "AT+CGREG?" command to find out the phones current network
+ * registration status.
+ */
+
+CATGprsNtwkRegStatus* CATGprsNtwkRegStatus::NewL(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals,CATGprsNtwkRegStatusChange* aATGprsNtwkRegStatusChange)
+/**
+ * Symbian standard factory function (also known as 1st stage constructor)
+ */
+ {
+ CATGprsNtwkRegStatus* p=new(ELeave) CATGprsNtwkRegStatus(aIo, aTelObject, aInit, aPhoneGlobals,aATGprsNtwkRegStatusChange);
+ CleanupStack::PushL(p);
+ p->ConstructL();
+ CleanupStack::Pop();
+ return p;
+ }
+
+void CATGprsNtwkRegStatus::ConstructL()
+/**
+ * Symbian standard 2nd stage constructor
+ */
+ {
+ // Allow our base class a chance to do its construction
+ CATCommands::ConstructL();
+ }
+
+CATGprsNtwkRegStatus::CATGprsNtwkRegStatus(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals,CATGprsNtwkRegStatusChange* aATGprsNtwkRegStatusChange)
+ : CATCommands(aIo, aTelObject, aInit, aPhoneGlobals),
+ iATGprsNtwkRegStatusChange(aATGprsNtwkRegStatusChange)
+/**
+ * C++ Constructor
+ */
+ {
+ }
+
+CATGprsNtwkRegStatus::~CATGprsNtwkRegStatus()
+/**
+ * C++ Destructor
+ */
+ {
+ iIo->RemoveExpectStrings(this);
+ }
+
+void CATGprsNtwkRegStatus::Start(TTsyReqHandle aTsyReqHandle, TAny* aParams)
+/**
+ * This method called when a client wants to start the state machine
+ * and get the current network registration from the phone.
+ */
+ {
+ // Save the data in the arguments in our class data for later use
+ iReqHandle = aTsyReqHandle;
+ iRegStatus = REINTERPRET_CAST(RPacketService::TRegistrationStatus*, aParams);
+
+ //
+ // Disable the +CRING watcher to ensure it does not steal the
+ // +CRING modem response from the modem
+ iATGprsNtwkRegStatusChange->Disable();
+
+ // Start the writing of the 'AT+CGREG?' command to the phone
+ iTxBuffer.Format(KGetCGREGCommand);
+ iIo->Write(this,iTxBuffer);
+ iIo->SetTimeOut(this,KWriteTimeout);
+ iState=EWaitForWrite;
+ }
+
+void CATGprsNtwkRegStatus::Stop(TTsyReqHandle aTsyReqHandle)
+/**
+ * This method called when a client wants to stop/cancel this state machine.
+ */
+ {
+ LOCAL_LOGTEXT("Stop","Enter method");
+ if(iState!=EIdle && aTsyReqHandle==iReqHandle)
+ {
+ LOCAL_LOGTEXT("Stop","Cancelling client request");
+ Complete(KErrCancel,ETimeOutCompletion);
+ }
+ }
+
+void CATGprsNtwkRegStatus::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.
+ */
+ {
+ LOCAL_LOGTEXT("CompleteWithIOError","Enter function");
+ Complete(aStatus, aSource);
+ }
+
+
+void CATGprsNtwkRegStatus::Complete(TInt aError,TEventSource aSource)
+/**
+ * This Function completes the command from the client.
+ * @param aError an error code to relay to client.
+ */
+ {
+ LOGTEXT2(_L8("CATGprsNtwkRegStatus::Complete called error: %d"), aError);
+
+ // Cleanup our use of the CATIO class
+ RemoveStdExpectStrings();
+ iIo->WriteAndTimerCancel(this);
+ iIo->RemoveExpectStrings(this);
+
+ //
+ // Enable the +CRING watcher so it can get back to doing what it does
+ // best (ie. catching the unsolicted +CRING commands from the modem).
+ iATGprsNtwkRegStatusChange->Enable();
+
+ // Allow our base class to do its thing and then complete the client request
+ CATCommands::Complete(aError,aSource);
+ iTelObject->ReqCompleted(iReqHandle, aError);
+
+ iState=EIdle;
+ }
+
+
+void CATGprsNtwkRegStatus::EventSignal(TEventSource aSource)
+/**
+ * Main body of the state machine.
+ *
+ * This method with iState==EWaitForWrite when our
+ * 'AT+CGREG?' has been successfully sent to the phone/modem.
+ *
+ * This method with iState==EWaitForRead when received a response from the
+ * phone/modem.
+ */
+ {
+ LOCAL_LOGTEXT("EventSignal","Enter method");
+ TInt ret(KErrNone);
+
+ if (aSource==ETimeOutCompletion)
+ {
+ //
+ // Catch timeout events
+ LOCAL_LOGTEXT("EventSignal","Timeout event");
+ Complete(KErrTimedOut,aSource);
+ }
+ else
+ {
+ //
+ // Process non-timeout events
+ switch(iState)
+ {
+ case EWaitForWrite:
+ LOCAL_LOGTEXT("EventSignal","EWaitForWrite event");
+ iIo->WriteAndTimerCancel(this);
+ StandardWriteCompletionHandler(aSource,KReadTimeout);
+ iState=EWaitForRead;
+ break;
+
+ case EWaitForRead:
+ LOCAL_LOGTEXT("EventSignal","EWaitForRead event");
+ ret = ValidateExpectString();
+ RemoveStdExpectStrings();
+
+ // If modem returned ERROR then assume the modem does not suport this command
+ if(ret!=KErrNone)
+ {
+ Complete(KErrNotSupported,aSource);
+ }
+ else
+ {
+ TRAP(ret,ParseResponseL());
+ Complete(ret,aSource);
+ }
+ break;
+
+ case EIdle: // All states must be included in the switch statement to
+ break; // prevent an ARM compilation warning
+ }
+ }
+ }
+
+
+void CATGprsNtwkRegStatus::ParseResponseL()
+/**
+ * This method parses the modems response to the 'AT+CGREG?' command.
+ * An example response is '+CGREG: 0,1' where second value denotes the
+ * current registration status.
+ */
+ {
+ ParseBufferLC();
+ TDblQueIter<CATParamListEntry> iter(iRxResults);
+ CATParamListEntry* entry=iter++;
+
+ if((entry==NULL)||(entry->iResultPtr!=KCGREGResponseString))
+ {
+ LOCAL_LOGTEXT("ParseResponseL","Failed to find +CGREG:");
+ User::Leave(KErrNotSupported);
+ }
+
+ // Skip over first parameter
+ entry=iter++;
+ if(!entry)
+ {
+ LOCAL_LOGTEXT("ParseResponseL","Failed to find 1st parameter");
+ User::Leave(KErrNotFound);
+ }
+
+ // Read in second parameter
+ entry=iter++;
+ if(!entry)
+ {
+ LOCAL_LOGTEXT("ParseResponseL","Failed to find 2nd parameter");
+ User::Leave(KErrNotFound);
+ }
+ TInt etsiVal;
+ CATParamListEntry::EntryValL(entry,etsiVal);
+
+ // Convert scond value to equivalent EtelMM enum
+ switch(etsiVal)
+ {
+ case 0: // ETSI value as defined in ETSI 07.07 section 10.1.14
+ *iRegStatus=RPacketService::ENotRegisteredNotSearching;
+ break;
+ case 1: // ETSI value as defined in ETSI 07.07 section 10.1.14
+ *iRegStatus=RPacketService::ERegisteredOnHomeNetwork;
+ break;
+ case 2: // ETSI value as defined in ETSI 07.07 section 10.1.14
+ *iRegStatus=RPacketService::ENotRegisteredSearching;
+ break;
+ case 3: // ETSI value as defined in ETSI 07.07 section 10.1.14
+ *iRegStatus=RPacketService::ERegistrationDenied;
+ break;
+ case 4: // ETSI value as defined in ETSI 07.07 section 10.1.14
+ *iRegStatus=RPacketService::EUnknown;
+ break;
+ case 5: // ETSI value as defined in ETSI 07.07 section 10.1.14
+ *iRegStatus=RPacketService::ERegisteredRoaming;
+ break;
+ default:
+ *iRegStatus=RPacketService::EUnknown;
+ break;
+ }
+
+ CleanupStack::PopAndDestroy(); // Pop and destroy the object pushed by ParseBufferLC()
+ }
+