vpnengine/vpnmanager/src/vpnmanagerserver.cpp
changeset 0 33413c0669b9
child 2 ef893827b4d1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/vpnmanager/src/vpnmanagerserver.cpp	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,135 @@
+/*
+* Copyright (c) 2003-2009 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: 
+* Server component for VPN Manager, used by VPN API. 
+*
+*/
+
+#include <e32svr.h>
+#include <e32math.h>
+
+#include "vpnmanagerserver.h"
+#include "vpnmanagersession.h"
+#include "requestdispatcher.h"
+
+
+const TUint CVpnManagerServer::iVpnManRangeCount = 3;
+	
+const TInt CVpnManagerServer::iVpnManRanges[iVpnManRangeCount] = 
+	{
+	0,
+    EVpnImportPolicy,
+    EVpnUpdatePolicyData+1
+	};
+
+const TUint8 CVpnManagerServer::iVpnManElementIndex[iVpnManRangeCount] = 
+	{
+	CPolicyServer::ENotSupported,
+	0,
+	CPolicyServer::ENotSupported
+	};
+
+const CPolicyServer::TPolicyElement CVpnManagerServer::iVpnManElements[] =
+    {
+    {_INIT_SECURITY_POLICY_C1(ECapabilityNetworkControl), CPolicyServer::EFailClient},
+    };
+
+const CPolicyServer::TPolicy CVpnManagerServer::iVpnManPolicy =
+    {
+    0, 						// All connect attempts are checked
+    iVpnManRangeCount,     	// Count of ranges
+    iVpnManRanges,  		// 0-999, 1000-1008, 1009...
+    iVpnManElementIndex,  	// Only range 1000-1008 are checked
+    iVpnManElements 		// The list of policy elements
+    };
+
+CVpnManagerServer::CVpnManagerServer(TInt aPriority) : CPolicyServer(aPriority,iVpnManPolicy)
+    {
+    }
+
+CVpnManagerServer::~CVpnManagerServer()
+    {
+    delete iRequestDispatcher;
+    iFs.Close();
+    }
+
+CVpnManagerServer* CVpnManagerServer::NewL()
+    {
+    CVpnManagerServer* server = CVpnManagerServer::NewLC();
+    CleanupStack::Pop(); // server
+    return server;
+    }
+
+CVpnManagerServer* CVpnManagerServer::NewLC()
+    {
+    CVpnManagerServer* server = new (ELeave) CVpnManagerServer(EPriorityNormal);
+    CleanupStack::PushL(server); 
+    server->ConstructL();
+    return server;
+    }
+
+void CVpnManagerServer::ConstructL()
+    {
+    User::LeaveIfError(iFs.Connect());
+    User::LeaveIfError(iFs.CreatePrivatePath(EDriveC));
+    iRequestDispatcher = CRequestDispatcher::NewL(iFs);    
+    StartL(KVpnManagerServer);
+    }
+
+CSession2* CVpnManagerServer::NewSessionL(
+    const TVersion &aVersion,
+    const RMessage2& /*aMessage*/) const
+    {
+    // Check that the client is requesting a session with the right version
+    if (!User::QueryVersionSupported(TVersion(KVpnManagerMajorVersionNumber,
+                                              KVpnManagerMinorVersionNumber,
+                                              KVpnManagerBuildVersionNumber),
+                                     aVersion))
+        {
+        User::Leave(KErrNotSupported);
+        }
+
+    // Make new session
+    return CVpnManagerSession::NewL(*const_cast<CVpnManagerServer*>(this),
+                                    *iRequestDispatcher);
+    }
+
+void CVpnManagerServer::IncrementSessions()
+    {
+    iSessionCount++;
+    }
+
+void CVpnManagerServer::DecrementSessions()
+    {
+    iSessionCount--;
+    
+    // Terminate the server when there are no clients left
+    if (iSessionCount <= 0)
+        {
+        CActiveScheduler::Stop();
+        }    
+    }
+
+TInt CVpnManagerServer::RunError(TInt aError)
+    {
+    Message().Complete(aError);
+
+    // The leave will result in an early return from CServer::RunL(),
+    // skipping the call to request another message. So we issue the
+    // request here in order to keep the server running.
+    ReStart();
+
+    // Handled the error fully
+    return KErrNone;    
+    }