usbmgmt/usbmgrtest/ObexClassController/ObexUsbClassController/ClassControllerClientSession/src/classControllerClientSession.cpp
changeset 0 c9bc50fca66e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgrtest/ObexClassController/ObexUsbClassController/ClassControllerClientSession/src/classControllerClientSession.cpp	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2005-2009 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 "../../public/clientServerShared.h"
+#include "classControllerClientSession.h"
+
+
+/**
+ * Function used by RClassControllerClient::Connect member function.
+ * It exists to create a new process which contains the server side code.
+ *
+ * @return Value of error code created
+ */
+static TInt StartServer()
+	{
+	const TUidType serverUid(KNullUid, KNullUid, KObexCCUid);
+	RProcess server;
+	TInt err = server.Create(KServerExe, KNullDesC, serverUid);
+	if ( err != KErrNone )
+		{
+		return err;
+		}
+
+	TRequestStatus stat;
+	server.Rendezvous(stat);
+
+	if ( stat != KRequestPending )
+		{
+		server.Kill(0); 	// abort startup
+		}
+	else
+		{
+		server.Resume();	// logon OK - start the server
+		}
+
+	User::WaitForRequest(stat); 	// wait for start or death
+
+	// we can't use the 'exit reason' if the server paniced as this
+	// is the panic 'reason' and may be '0' which cannot be distinguished
+	// from KErrNone
+	err = (server.ExitType() == EExitPanic) ? KErrServerTerminated : stat.Int();
+	
+	server.Close();
+
+	return err;
+	}
+
+
+
+/**
+ * Function that creates a session with the server and then returns the appropriate error code.
+ * Then calls StartServer to start the process with the server side code.
+ * 
+ * @return Value of error code produced
+ */
+
+EXPORT_C TInt RClassControllerClient::Connect()
+	{
+	TInt retry = 2;
+
+	FOREVER
+		{
+		//Create Session, With server name from shared header 
+		//And lowest version number of the server with which this client is compatible. 
+		//Number of message slots available, -1 for meessages from global free pool
+
+		TInt err = CreateSession(KServerName, TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber), KMessageSlots);
+
+		if ((err != KErrNotFound) && (err != KErrServerTerminated))
+			{
+			return err;
+			}
+
+		if (--retry == 0)
+			{
+			return err;
+			}
+
+		err = StartServer();
+
+		if ((err != KErrNone) && (err != KErrAlreadyExists))
+			{
+			return err;
+			}
+		}
+	}
+
+/**
+ * Function that sends a message to the server to initiate the start
+ * of an Obex Service. On completion, TRequestStatus contains error code.
+ *
+ * @return Value of TRequestStatus 
+ */
+EXPORT_C TInt RClassControllerClient::StartService()
+	{
+	return (SendReceive(EStartClassContServer));
+	}
+
+/**
+ * Function that sends a message to the server to initiate the stop
+ * of an Obex Service. On completion, TRequestStatus contains error code.
+ *
+ * @return Value of TRequestStatus 
+ */
+EXPORT_C TInt RClassControllerClient::StopService()
+	{
+	return (SendReceive(EStopClassContServer));
+	}
+
+