--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpharvester/mdhserver/src/client/mdhclientsession.cpp	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,182 @@
+/*
+* Copyright (c) 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:      Metadata Harvester server's client
+*
+*/
+
+
+
+
+
+
+
+// INCLUDE FILES
+
+#include    "mdhclientsession.h"
+#include    "mdhcommon.h"
+#include    "msdebug.h"
+
+
+// CONSTANTS
+// Number of retries to start server
+const TInt KServerRetries = 2;
+
+// =========================== LOCAL FUNCTIONS ===============================
+
+// ---------------------------------------------------------------------------
+// StartServer
+// Starts the CM Metadata Harvester server.
+// Returns: TInt error: Error status of the CM Metadata Harvester startup.
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+// StartServer
+// Creates a new process for the server and starts it up.
+// ---------------------------------------------------------------------------
+//
+static TInt StartServer()
+    {
+    LOG(_L("[CmMdh Server]\t StartServer\n"));
+    
+    TInt result( KErrNone );
+    // create server - if one of this name does not already exist
+    TFindServer findServer( KCmMdhServerName );
+    TFullName name;
+    if ( findServer.Next( name ) != KErrNone ) // we don't exist already
+        {
+        
+        TRequestStatus status( KRequestPending );
+        RProcess server;
+        // Create the server process
+        result = server.Create( KCmMdhServerExe, KNullDesC );       
+        if( result != KErrNone )
+            {
+            return result;
+            }
+    
+        // Process created successfully
+        server.Resume(); // start it going
+        server.Rendezvous( status );
+        
+        // Wait until the completion of the server creation
+        // server signals us when it's up
+        User::WaitForRequest( status );
+        
+        
+        if( status != KErrNone )
+            {
+            server.Close();
+            return status.Int();
+            }
+            
+        
+        // Server created successfully
+        server.Close(); // we can close the handle to server process now
+        }
+    return result;
+    }
+
+
+// ========================== MEMBER FUNCTIONS ===============================
+
+// ---------------------------------------------------------------------------
+// RCmMdhSession::RCmMdhSession
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------------------------
+//
+RCmMdhSession::RCmMdhSession()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// RCmMdhSession::Connect
+// Starts and creates a session of CM Metadata Harvester 
+// ---------------------------------------------------------------------------
+//
+TInt RCmMdhSession::Connect()
+    {
+    TInt tryLoop = 0;
+    TInt errCode = 0;
+
+    for ( tryLoop = 0; tryLoop < KServerRetries; tryLoop++ )
+        {
+        errCode = CreateSession(KCmMdhServerName, 
+            TVersion( KCmMdhServerMajor, KCmMdhServerMinor, 
+                    KCmMdhServerBuild ) );
+        //gives MessageSlots of -1
+        //this uses global pool rather than local pool
+
+        TRACE(Print(_L("[CmMdh Server]\t RCmMdhSession::Connect New Session \
+                            created with status %d\n"), errCode));
+        if( errCode == KErrNotSupported )
+            {
+            TRACE(Print(_L("[CmMdh Server]\t Version not supported!\n") ));
+            return errCode;            
+            }
+        if ( errCode != KErrNotFound &&  errCode != KErrServerTerminated )
+            {
+            return errCode;
+            }
+
+        errCode = StartServer();
+
+        if ( errCode != KErrNone && errCode != KErrAlreadyExists )
+            {
+            return errCode;
+            }
+            
+        }
+    return errCode;
+    }
+
+// ---------------------------------------------------------------------------
+// RCmMdhSession::SearchMediaServers
+// Searchs for neighborhood media servers
+// ---------------------------------------------------------------------------
+//
+void RCmMdhSession::SearchMediaservers( TRequestStatus& aStatus )
+    {
+    LOG(_L("[CmMdh Server]\t RCmMdhSession::SearchMediaservers\n"));
+    
+    SendReceive(ECmMdhSearchMediaservers, TIpcArgs(), aStatus);
+    }
+    
+    
+// ---------------------------------------------------------------------------
+// RCmMdhSession::Harvest
+// Harvests and synchronizes metadata from found mediaservers
+// ---------------------------------------------------------------------------
+//
+void RCmMdhSession::Harvest( TRequestStatus& aStatus )
+    {
+    LOG(_L("[CmMdh Server]\t RCmMdhSession::SearchMediaServers\n"));
+    
+    SendReceive(ECmMdhHarvest, TIpcArgs(), aStatus);
+    }
+
+// ---------------------------------------------------------------------------
+// RCmMdhSession::Cancel
+// ---------------------------------------------------------------------------
+//
+void RCmMdhSession::Cancel()
+    {
+    LOG(_L("[CmMdh Server]\t RCmMdhSession::Cancel\n"));
+    
+    SendReceive(ECmMdhCancel, TIpcArgs());
+    }
+
+
+