--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/f32test/shostmassstorage/msman/client/rusbhostsession.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,120 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+//
+
+
+
+/**
+ @file
+ @internalTechnology
+*/
+
+
+#include <e32std.h>
+#include <f32file.h>
+
+#include "msmanclientserver.h"
+#include "rusbhostsession.h"
+#include "tmslog.h"
+#include "debug.h"
+
+
+TVersion RUsbHostSession::Version() const
+ {
+ __MSFNSLOG
+ return(TVersion(KUsbHostSrvMajorVersionNumber,
+ KUsbHostSrvMinorVersionNumber,
+ KUsbHostSrvBuildVersionNumber));
+ }
+
+
+EXPORT_C RUsbHostSession::RUsbHostSession()
+ {
+ __MSFNSLOG
+ }
+
+
+EXPORT_C TInt RUsbHostSession::Connect()
+ {
+ __MSFNSLOG
+
+ TInt retry = 2;
+ for (;;)
+ {
+ TInt r = CreateSession(KUsbHostServerName, Version());
+ if ((r != KErrNotFound) && (r != KErrServerTerminated))
+ {
+ return r;
+ }
+ if (--retry == 0)
+ {
+ return r;
+ }
+
+ r = StartServer();
+ if ((r != KErrNone) && (r != KErrAlreadyExists))
+ {
+ return r;
+ }
+ }
+ }
+
+
+TInt RUsbHostSession::StartServer()
+ {
+ __MSFNSLOG
+
+ const TUidType serverUid(KNullUid, KNullUid, KUsbHostServerUid3);
+
+ // Create the server process
+ RProcess server;
+ TInt r = server.Create(KUsbHostServerName, KNullDesC, serverUid);
+ if (r != KErrNone)
+ {
+ return r;
+ }
+
+ // Create the rendezvous request with the server process
+ TRequestStatus status;
+ server.Rendezvous(status);
+ if (status != KRequestPending)
+ {
+ User::WaitForRequest(status);
+ server.Kill(0); // If the outstanding request is not pending then kill the server
+ server.Close();
+ return status.Int();
+ }
+
+ server.SetPriority(EPriorityHigh);
+ server.Resume(); // start the server
+
+ // Test whether the process has ended and if it has ended, return how it ended.
+ User::WaitForRequest(status);
+
+ if (status == KRequestPending)
+ {
+ server.Close();
+ return status.Int();
+ }
+
+ server.Close();
+ return KErrNone;
+ }
+
+
+
+EXPORT_C TInt RUsbHostSession::Start()
+ {
+ return SendReceive(EUsbHostStart);
+ }