vpnengine/vpncommon/src/clistatic.cpp
changeset 0 33413c0669b9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/vpncommon/src/clistatic.cpp	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2004-2006 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:   Launches a server
+*
+*/
+
+
+
+#include "clistatic.h"
+
+
+TInt Launcher::LaunchServer(const TDesC& aServerName,
+                            const TDesC& aServerFileName,
+                            const TUid& aServerUid3,
+                            const TUint aWinsMinHeapSize,
+                            const TUint aWinsMaxHeapSize,
+                            const TUint aWinsStackSize)
+    {
+    const TUidType serverUid(KNullUid,KNullUid,aServerUid3);
+    
+    //
+    // EPOC and EKA2 is easy, we just create a new server process. Simultaneous
+    // launching of two such processes should be detected when the second one
+    // attempts to create the server object, failing with KErrAlreadyExists.
+    //
+    RProcess server;
+    TInt r=server.Create(aServerFileName,KNullDesC,serverUid);
+    (void)aServerName;
+    (void)aWinsMinHeapSize;
+    (void)aWinsMaxHeapSize;
+    (void)aWinsStackSize;
+    
+    
+    if (r!=KErrNone)
+        return r;
+    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 panicked as this
+    // is the panic 'reason' and may be '0' which cannot be distinguished
+    // from KErrNone
+    r=(server.ExitType()==EExitPanic) ? KErrGeneral : stat.Int();
+    server.Close();
+    return r;
+    }
+