--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cbs/CbsServer/McnClientSrc/Rcbsmcnsession.cpp Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,210 @@
+/*
+* Copyright (c) 2003 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: Implementation of the class RCbsMcnSession.
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "CbsServerConstants.h"
+#include "CbsMcnPanic.h"
+#include "CMcn.h"
+#include "RCbsMcnSession.h"
+#include "CCbsMcnListener.h"
+#include "CMcnTopicArray.h"
+#include "CbsLogger.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::RCbsMcnSession
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+RCbsMcnSession::RCbsMcnSession()
+ : iConnected( EFalse )
+ { //lint !e1928 !e1926
+ }
+
+// Destructor
+RCbsMcnSession::~RCbsMcnSession()
+ {
+ Close();
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::GetCellInfo
+// Retrieves the current MCN message from CBS server.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt RCbsMcnSession::GetCellInfo(
+ TDes& aMcnMessage ) const
+ {
+ return GetInfoMessage( aMcnMessage, KCellInfoTopic );
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::GetInfoMessage
+// Retrieves the current HomeZone message from CBS server.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt RCbsMcnSession::GetInfoMessage(
+ TDes& aMessage,
+ const TInt aTopicNumber ) const
+ {
+ __ASSERT_DEBUG( iConnected, CbsMcnPanic( EMcnNotConnected ) );
+
+ const TIpcArgs args( &aMessage, aTopicNumber );
+ TInt result( SendReceive( EMcnGetInfoMessage, args ) );
+ return result;
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::ReadMcnMessage
+// Request next subscribed MCN message to be delivered to this session.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void RCbsMcnSession::ReadMcnMessage(
+ TRequestStatus& aStatus,
+ TPckg<TCbsMcnMessage>& aMcnPckg )
+ {
+ __ASSERT_DEBUG( iConnected, CbsMcnPanic( EMcnNotConnected ) );
+ iSubSession.ReadMcnMessage( aStatus, aMcnPckg );
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::ReadMcnMessageCancel
+// Cancels an outstanding request. Passed to the subsession object.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt RCbsMcnSession::ReadMcnMessageCancel()
+ {
+ __ASSERT_DEBUG( iConnected, CbsMcnPanic( EMcnNotConnected ) );
+ return iSubSession.ReadMcnMessageCancel();
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::RegisterL
+// Subscribes topics given in aArray.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void RCbsMcnSession::RegisterL(
+ const CMcnTopicArray& aArray )
+ {
+ CBSLOGSTRING("CBSMCNCLIENT: >>> RCbsMcnSession::RegisterL()");
+
+ __ASSERT_DEBUG( iConnected, CbsMcnPanic( EMcnNotConnected ) );
+ iSubSession.RegisterL( aArray );
+
+ CBSLOGSTRING("CBSMCNCLIENT: <<< RCbsMcnSession::RegisterL()");
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::ClearSubscriptionsL
+// Clears all topic subscriptions of this session in CbsServer.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void RCbsMcnSession::ClearSubscriptionsL()
+ {
+ CBSLOGSTRING("CBSMCNCLIENT: >>> RCbsMcnSession::ClearSubscriptionsL()");
+
+ __ASSERT_DEBUG( iConnected, CbsMcnPanic( EMcnNotConnected ) );
+ iSubSession.ClearSubscriptionsL();
+
+ CBSLOGSTRING("CBSMCNCLIENT: <<< RCbsMcnSession::ClearSubscriptionsL()");
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::Connect
+// Establishes a connection with CbsServer.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt RCbsMcnSession::Connect()
+ {
+ CBSLOGSTRING("CBSMCNCLIENT: >>> RCbsMcnSession::Connect()");
+
+ // Create a session to the server.
+ TInt result = CreateSession( KCbsServerName,
+ Version(), KCbsServerDefaultSlots );
+
+ CBSLOGSTRING2("CBSMCNCLIENT: RCbsMcnSession::Connect(): CreateSession() result: %d", result );
+
+ if ( result == KErrNone )
+ {
+ TInt error = iSubSession.Open( *this );
+ if ( !error )
+ {
+ iConnected = ETrue;
+ CBSLOGSTRING("CBSMCNCLIENT: RCbsMcnSession::Connect(): Subsession opened.");
+ }
+ CBSLOGSTRING2("CBSMCNCLIENT: RCbsMcnSession::Connect(): Subsession opening failed, error: %d", error );
+ }
+ else
+ {
+ iConnected = EFalse;
+ CBSLOGSTRING2("CBSMCNCLIENT: RCbsMcnSession::Connect(): CreateSession failed, errorCode: %d", result );
+ }
+
+ CBSLOGSTRING2("CBSMCNCLIENT: <<< RCbsMcnSession::Connect(), iConnected: %d", iConnected );
+ return result;
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::Close
+// Closes the connection with CbsServer.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void RCbsMcnSession::Close()
+ {
+ CBSLOGSTRING("CBSMCNCLIENT: >>> RCbsMcnSession::Close()");
+
+ if ( iConnected )
+ {
+ iSubSession.Close();
+
+ const TIpcArgs args( TIpcArgs::ENothing );
+ SendReceive( EMcnCloseSession, args );
+ RSessionBase::Close();
+ iConnected = EFalse;
+
+ CBSLOGSTRING("CBSMCNCLIENT: RCbsMcnSession::Close(): Connected -> subsession closed.");
+ }
+ CBSLOGSTRING("CBSMCNCLIENT: <<< RCbsMcnSession::Close()");
+ }
+
+// -----------------------------------------------------------------------------
+// RCbsMcnSession::Version
+// Returns version information of this dll.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVersion RCbsMcnSession::Version() const
+ {
+ // Create version and return it.
+ return TVersion( KCbsServerVersionMajor,
+ KCbsServerVersionMinor,
+ KCbsServerVersionBuild );
+ }
+
+// End of File