--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contextframework/cfw/src/cfclient/CFClientSession.cpp	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2002-2007 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:  RCFClientSession class implementation.
+*
+*/
+
+
+#include "CFClientSession.h"
+
+#include <e32svr.h>
+#include <e32math.h>
+#include <s32mem.h>
+#include <f32file.h>
+#include <centralrepository.h>
+#include <cfcontextdataobject.h>
+
+#include "cfcontextsubscriptionlistener.h"
+#include "CFContextSubscriptionImpl.h"
+#include "CFActionSubscriptionImpl.h"
+#include "CFContextQueryImpl.h"
+#include "cfcommon.h"
+#include "CFContextObjectImpl.h"
+#include "cftrace.h"
+#include "ContextFrameworkPrivateCRKeys.h"
+
+// CONSTANTS
+
+//Fix for BHLS-7UPEA8
+static const TUint KDefaultMessageSlots = 5;
+static const TInt KCreateSessionRetryCount = 10;
+static const TInt KCreateSessionDelay = 100000; // 0.1 seconds
+
+RCFClientSession::RCFClientSession()
+    {
+    FUNC_LOG;
+    }
+
+// METHODS
+
+//----------------------------------------------------------------------------
+// RCFClientSession::ConnectL
+//----------------------------------------------------------------------------
+//
+void RCFClientSession::ConnectL()
+    {
+    FUNC_LOG;
+
+    TInt err = KErrNone;
+    
+#ifdef CFW_SERVER_START_THROUGH_CLIENT
+    err = StartServer();
+    ERROR_1( err, "CF server start failed with code: %d", err );
+    User::LeaveIfError( err );
+#endif
+    
+    RThread client;
+    CleanupClosePushL( client );
+    INFO_1( "Client [%x] session connecting to Context FW...",
+        client.SecureId().iId );
+    TInt retry = 0;
+    do
+        {
+        err = CreateSession( KContextServerName,
+            Version(),
+            KDefaultMessageSlots );
+        retry++;
+
+        ERROR_2( err, "CF server session creation failed with code: %d. Retry count: %d", err, retry );
+        if( err != KErrNone && retry < KCreateSessionRetryCount )
+            {
+            // Wait for a while so that CFW server is started
+            User::After( KCreateSessionDelay );
+            }
+        }
+    while( err != KErrNone && retry < KCreateSessionRetryCount );
+
+    ERROR_1( err, "CF server session creation failed with code: %d", err );
+    User::LeaveIfError( err );
+    
+    INFO_1( "Client [%x] session connecting to Context FW... OK",
+        client.SecureId().iId );
+    CleanupStack::PopAndDestroy( &client );
+    }
+
+//----------------------------------------------------------------------------
+// RCFClientSession::Version
+//----------------------------------------------------------------------------
+//
+TVersion RCFClientSession::Version() const
+    {
+    FUNC_LOG;
+    
+    return( TVersion( KContextServMajorVersionNumber,
+        KContextServMinorVersionNumber,
+        KContextServBuildVersionNumber ) );
+    }
+
+//----------------------------------------------------------------------------
+// RCFClientSession::SendSync
+//----------------------------------------------------------------------------
+//
+TInt RCFClientSession::SendSync( TInt aFunction ) const
+    {
+    FUNC_LOG;
+    
+    INFO_1( "SendSync: OpCode [%d]", aFunction );
+    
+    return SendReceive( aFunction );
+    }
+
+//----------------------------------------------------------------------------
+// RCFClientSession::SendSync
+//----------------------------------------------------------------------------
+//
+TInt RCFClientSession::SendSync( TInt aFunction, const TIpcArgs& aArgs ) const
+    {
+    FUNC_LOG;
+    
+    INFO_1( "SendSync: OpCode [%d]", aFunction );
+    
+    return SendReceive( aFunction, aArgs );
+    }
+
+//----------------------------------------------------------------------------
+// RCFClientSession::SendAsync
+//----------------------------------------------------------------------------
+//
+void RCFClientSession::SendAsync( TInt aFunction,
+    const TIpcArgs& aArgs,
+    TRequestStatus& aStatus ) const
+    {
+    FUNC_LOG;
+    
+    INFO_1( "SendAsync: OpCode [%d]", aFunction );
+    
+    SendReceive( aFunction, aArgs, aStatus );
+    }
+
+//----------------------------------------------------------------------------
+// RCFClientSession::StartServer
+//----------------------------------------------------------------------------
+//
+TInt RCFClientSession::StartServer()
+    {
+    FUNC_LOG;
+    
+    TInt result;
+    TFindServer findContextServer( KContextServerName );
+    TFullName name;
+    result = findContextServer.Next( name );
+    if( result == KErrNone )
+        {
+        // Server already running
+        INFO( "CF server already running" );
+        return KErrNone;
+        }
+    
+    // Create process for server and start the process
+    RProcess server;
+    result = server.Create( KContextServerName, KNullDesC );
+    if( result != KErrNone )
+        {
+        return result;
+        }
+    INFO_1( "CF server process created with code: %d", result );
+        
+    TRequestStatus status;
+    server.Rendezvous( status );
+    server.Resume();
+    
+    // Wait for rendesvouz
+    User::WaitForRequest( status );
+    INFO_1( "CF server rendezvous: %d", status.Int() );
+    
+    // Close process handle since it is not needed anymore
+    server.Close();
+    
+    return status.Int();
+    }
+
+// End of file