--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/clock2/clockengines/clockserver/server/src/clockserversession.cpp Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,464 @@
+/*
+* Copyright (c) 2008 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: The source file of the CClkSrvSession class.
+*
+*/
+
+// System includes
+
+// User includes
+#include "clockserver.h"
+#include "clockserversession.h"
+#include "clockservercmds.h"
+#include "clockserverimpl.h"
+#include "clock_debug.h"
+#include "clocktimesourceinterface.hrh"
+
+// Constants
+const TInt KZerothArgument( 0 );
+const TInt KFirstArgument( 1 );
+
+// ---------------------------------------------------------
+// CClkSrvSession::CClkSrvSession
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+CClkSrvSession::CClkSrvSession( CClkSrvImpl* aClkSrvImpl ) : CSession2(), iClkSrvImpl( aClkSrvImpl )
+ {
+ __PRINTS( "CClkSrvSession::CClkSrvSession - Entry" );
+
+ // No implementation yet
+
+ __PRINTS( "CClkSrvSession::CClkSrvSession - Exit" );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::~CClkSrvSession
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+CClkSrvSession::~CClkSrvSession()
+ {
+ __PRINTS( "CClkSrvSession::~CClkSrvSession - Entry" );
+
+ if( NULL != iSessionLink.iNext )
+ {
+ iSessionLink.Deque();
+ }
+
+ __PRINTS( "CClkSrvSession::~CClkSrvSession - Exit" );
+
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::ServiceL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClkSrvSession::ServiceL( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::ServiceL - Entry" );
+
+ TInt returnValue( KErrNone );
+
+ iMessageComplete = ETrue;
+
+ // Do the actual service
+ TRAPD( error, returnValue = DoServiceL( aMessage ) );
+
+ if( iMessageComplete || ( KErrNone > error ) )
+ {
+ // Set the message as completed.
+ aMessage.Complete( ( error == KErrNone ) ? returnValue : error );
+ }
+
+ __PRINTS( "CClkSrvSession::ServiceL - Exit" );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoServiceL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoServiceL( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoServiceL - Entry" );
+
+ TInt returnValue( KErrNone );
+
+ // Switch on the type of service request.
+ switch( aMessage.Function() )
+ {
+ case EClkSrvActivateProtocol:
+ {
+ returnValue = DoActivateProtocolL( aMessage );
+ }
+ break;
+
+ case EClkSrvIsProtocolActive:
+ {
+ returnValue = DoCheckProtocolActiveL( aMessage );
+ }
+ break;
+
+ case EClkSrvDeactivateProtocol:
+ {
+ returnValue = DoDeActivateProtocolL( aMessage );
+ }
+ break;
+
+ case EClkSrvGetProtocolInfo:
+ {
+ returnValue = DoGetProtocolInfoL( aMessage );
+ }
+ break;
+
+ case EClkSrvGetCurrentMcc:
+ {
+ returnValue = DoGetCurrentMccL( aMessage );
+ }
+ break;
+
+ case EClkSrvGetCurrentTimeZoneId:
+ {
+ returnValue = DoGetCurrentTimeZoneIdL( aMessage );
+ }
+ break;
+
+ case EClkSrvNotifyOnChange:
+ {
+ DoNotifyOnChange( aMessage );
+ }
+ break;
+
+ case EClkSrvCancelNotifyOnChange:
+ {
+ NotifyAboutChange( EComponentNone, KErrNone, KErrCancel );
+ }
+ break;
+
+ case EClkSrvIsAutoTimeUpdadeOn:
+ {
+ returnValue = DoCheckAutoTimeUpdateOn( aMessage );
+ }
+ break;
+
+ default:
+ {
+ returnValue = KErrNotSupported;
+ }
+ break;
+ }
+
+ __PRINTS( "CClkSrvSession::DoServiceL - Exit" );
+
+ return returnValue;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::LinkOffset()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::LinkOffset()
+ {
+ __PRINTS( "CClkSrvSession::LinkOffset - Entry" );
+
+ __PRINTS( "CClkSrvSession::LinkOffset - Exit" );
+
+ return _FOFF( CClkSrvSession, iSessionLink );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoActivateProtocol()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoActivateProtocolL( const RMessage2& /*aMessage*/ )
+ {
+ __PRINTS( "CClkSrvSession::DoActivateProtocolL - Entry" );
+
+ // Activate all the protocols.
+ TInt returnVal = iClkSrvImpl->ActivateAllProtocolsL();
+
+ __PRINTS( "CClkSrvSession::DoActivateProtocolL - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoCheckProtocolActive()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoCheckProtocolActiveL( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoCheckProtocolActiveL - Entry" );
+
+ TBool protocolActive( EFalse );
+
+ // Check if protocol is active.
+ TInt returnVal = iClkSrvImpl->IsProtocolActive( protocolActive, aMessage.Int0() );
+
+ if( KErrNone == returnVal )
+ {
+ TPckgBuf< TBool > packageBuf( protocolActive );
+
+ // Return the value.
+ aMessage.WriteL( KFirstArgument, packageBuf, NULL );
+ }
+
+ __PRINTS( "CClkSrvSession::DoCheckProtocolActiveL - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoDeActivateProtocol()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoDeActivateProtocolL( const RMessage2& /*aMessage*/ )
+ {
+ __PRINTS( "CClkSrvSession::DoDeActivateProtocol - Entry" );
+
+ // Deactivate all the protocols.
+ TInt returnVal = iClkSrvImpl->DeActivateAllProtocolsL();
+
+ __PRINTS( "CClkSrvSession::DoDeActivateProtocol - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoGetProtocolInfoL()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoGetProtocolInfoL( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoGetProtocolInfoL - Entry" );
+
+ STimeAttributes timeInformation;
+
+ // Ask the implementation for the time information.
+ TInt returnVal = iClkSrvImpl->GetProtocolInformationL( timeInformation );
+
+ if( KErrNone == returnVal )
+ {
+ TPckg< STimeAttributes > packageBuf( timeInformation );
+
+ // Write the result.
+ aMessage.WriteL( KFirstArgument, packageBuf, NULL );
+ }
+
+ __PRINTS( "CClkSrvSession::DoGetProtocolInfoL - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoGetCurrentMccL()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoGetCurrentMccL( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoGetCurrentMccL - Entry" );
+
+ TInt currentMcc( 0 );
+
+ // Ask the implementation for the mcc.
+ TInt returnVal = iClkSrvImpl->GetCurrentMccL( currentMcc );
+
+ if( KErrNone == returnVal )
+ {
+ TPckg< TInt > packageBuf( currentMcc );
+
+ // Write the result
+ aMessage.WriteL( KZerothArgument, packageBuf, NULL );
+ }
+
+ __PRINTS( "CClkSrvSession::DoGetCurrentMccL - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoGetCurrentMccL()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoGetCurrentTimeZoneIdL( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoGetCurrentTimeZoneIdL - Entry" );
+
+ TInt currentTimeZoneId( -1 );
+
+ TInt returnVal = iClkSrvImpl->GetCurrentTimeZoneIdL( currentTimeZoneId );
+
+ __PRINT( "currentTimeZoneId in DoGetCurrentTimeZoneIdL : %d", currentTimeZoneId );
+
+ if( KErrNone == returnVal )
+ {
+ TPckg< TInt > packageBuf( currentTimeZoneId );
+
+ // Write the result
+ aMessage.WriteL( KZerothArgument, packageBuf, NULL );
+ }
+
+ __PRINTS( "CClkSrvSession::DoGetCurrentTimeZoneIdL - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoNotifyOnChange()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClkSrvSession::DoNotifyOnChange( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoNotifyOnChange - Entry" );
+
+ // First store the message for notification later.
+ SetNotifyMessagePtr( aMessage );
+
+ if( FirstNotifyRequest() )
+ {
+ NotifyAboutChange( EComponentNone, 0, KErrNone );
+ }
+
+ iMessageComplete = EFalse;
+
+ __PRINTS( "CClkSrvSession::DoNotifyOnChange - Exit" );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::DoCheckAutoTimeUpdateOn
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClkSrvSession::DoCheckAutoTimeUpdateOn( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::DoCheckAutoTimeUpdateOn - Entry" );
+
+ TBool autoTimeUpdateOn( EFalse );
+
+ // Check if any protocol is active.
+ TInt returnVal = iClkSrvImpl->IsAutoTimeUpdateOn( autoTimeUpdateOn );
+
+ if( KErrNone == returnVal )
+ {
+ TPckgBuf< TBool > packageBuf( autoTimeUpdateOn );
+
+ // Return the value.
+ aMessage.WriteL( KZerothArgument, packageBuf, NULL );
+ }
+
+ __PRINTS( "CClkSrvSession::DoCheckAutoTimeUpdateOn - Exit" );
+
+ return returnVal;
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::SetNotifyMessagePtr()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClkSrvSession::SetNotifyMessagePtr( const RMessage2& aMessage )
+ {
+ __PRINTS( "CClkSrvSession::SetNotifyMessagePtr - Entry" );
+
+ // __ASSERT_ALWAYS( NotifyPending() == EFalse, PanicClient( aMessage, ENitzMdlNotifyPending ) );
+
+ // Store the message for notifying later.
+ iNotifyChangeMsg = aMessage;
+
+ // Reset the flags.
+ iMsgPendingFlags = 0;
+ // Change the state to msg pending.
+ iMsgPendingFlags |= ENotifyMsgPending;
+
+ __PRINTS( "CClkSrvSession::SetNotifyMessagePtr - Exit" );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::NotifyAboutChange()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClkSrvSession::NotifyAboutChange( TInt32 aWhatChanged, TInt32 aWhoChanged, TInt aNotification )
+ {
+ __PRINTS( "CClkSrvSession::NotifyAboutChange - Entry" );
+
+ if( NotifyPending() )
+ {
+ __PRINTS( "CClkSrvSession::NotifyAboutChange - Notification was pending" );
+
+ // Reset the flags.
+ iMsgPendingFlags &= ~( ENotifyMsgPending );
+
+ TPckg< TInt32 > whatChangedPkg( aWhatChanged );
+ TPckg< TInt32 > whoChangedPkg( aWhoChanged );
+
+ // Write the result
+ TRAP_IGNORE( iNotifyChangeMsg.WriteL( KZerothArgument, whatChangedPkg ) );
+
+ __PRINTS( "CClkSrvSession::NotifyAboutChange - 0th WriteL didn't leave" );
+
+ TRAP_IGNORE( iNotifyChangeMsg.WriteL( KFirstArgument, whoChangedPkg ) );
+
+ __PRINTS( "CClkSrvSession::NotifyAboutChange - 1st WriteL didn't leave" );
+
+ // Mark the message as complete.
+ iNotifyChangeMsg.Complete( aNotification );
+ }
+
+ __PRINTS( "CClkSrvSession::NotifyAboutChange - Notification was not pending" );
+
+ __PRINTS( "CClkSrvSession::NotifyAboutChange - Exit" );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::FirstNotifyRequest()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TBool CClkSrvSession::FirstNotifyRequest() const
+ {
+ __PRINTS( "CClkSrvSession::FirstNotifyRequest - Entry" );
+
+ __PRINTS( "CClkSrvSession::FirstNotifyRequest - Exit" );
+
+ return ( iMsgPendingFlags & EFirstChangeMsg );
+ }
+
+// ---------------------------------------------------------
+// CClkSrvSession::FirstNotifyRequest()
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TBool CClkSrvSession::NotifyPending() const
+ {
+ __PRINTS( "CClkSrvSession::NotifyPending - Entry" );
+
+ __PRINT( "Notification Pending?: %d", iMsgPendingFlags & ENotifyMsgPending );
+
+ __PRINTS( "CClkSrvSession::NotifyPending - Exit" );
+
+ return ( iMsgPendingFlags & ENotifyMsgPending );
+ }
+
+// End of file