--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/openenvutils/telnetserver/src/connect.cpp	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,187 @@
+// Copyright (c) 2007-2009 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:
+// dhcp client to start a connection.
+// 
+//
+
+/*
+* ==============================================================================
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright notice, this 
+   list of conditions and the following disclaimer. 
+ * Redistributions in binary form must reproduce the above copyright notice, 
+   this list of conditions and the following disclaimer in the documentation 
+   and/or other materials provided with the distribution. 
+ * Neither the name of the <ORGANIZATION> nor the names of its contributors 
+   may be used to endorse or promote products derived from this software 
+   without specific prior written permission. 
+   
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* ==============================================================================
+*/
+
+#include <e32cmn.h>
+//
+#include <es_sock.h>
+#include <e32std.h>
+
+//For ipconfig
+#include <e32cons.h>
+#include <in_sock.h>
+#include <in_iface.h>
+#include <nifman.h>
+
+
+// dhcp client - To initiate a request for an IP to a
+// dhcp server on the same network(via ethernet)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void GetIpFromDHCPServer(void);
+void ProgramL(CConsoleBase& aCons);
+void PrintFeature(CConsoleBase& aCons, TUint& aMask, TUint aFeature, const TDesC& aDes);
+
+
+TInt getConnectionUp()
+    {
+	__UHEAP_MARK;
+	// Standard stuff
+	CTrapCleanup* trap = CTrapCleanup::New();
+	if(trap==NULL)
+		return KErrNoMemory;
+
+	CConsoleBase* cons=NULL;
+	TRAPD(e, cons=Console::NewL(_L("Telnetd ipconfig utility"),TSize(KConsFullScreen,KConsFullScreen));)
+	if(e!=KErrNone)
+		{
+		delete trap;
+		return e;
+		}
+
+	TRAPD(res, ProgramL(*cons);)
+	if(res!=KErrNone)
+		{
+		cons->Printf(_L("Error %d\n"), res);
+		cons->Printf(_L("Press any key to exit"));
+		}
+
+	cons->Getch();
+	
+	delete cons;
+	delete trap;
+
+	__UHEAP_MARKEND;
+	return res;
+    }
+
+void PrintFeature(CConsoleBase& aCons, TUint& aMask, TUint aFeature, const TDesC& aDes)
+	{
+	if(aMask&aFeature)
+		{
+		aMask&=~aFeature;
+		aCons.Printf(aDes);
+		if(aMask)
+			aCons.Printf(_L(","));
+		}
+	}
+void GetIpFromDHCPServer(void)
+    {
+    RSocketServ rSockServer;
+    if(KErrNone==rSockServer.Connect())
+        {
+        RConnection rConnect;
+        if(KErrNone==rConnect.Open(rSockServer))
+            {
+            TRequestStatus status; 
+            rConnect.Start(status);
+                
+            User::WaitForRequest(status); 
+            }
+        } 
+    }
+
+
+	void ProgramL(CConsoleBase& aCons)
+    {
+	GetIpFromDHCPServer();
+    TAutoClose<RSocketServ> ss;
+    User::LeaveIfError(ss.iObj.Connect());
+    ss.PushL();
+
+    TAutoClose<RSocket> sock;
+    User::LeaveIfError(sock.iObj.Open(ss.iObj, _L("udp")));
+    sock.PushL();
+
+    User::LeaveIfError(sock.iObj.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl));
+
+    TProtocolDesc in;
+    User::LeaveIfError(sock.iObj.Info(in));
+    aCons.Printf(_L("Mobile device IP Configuration:\n\n"));
+
+    TPckgBuf<TSoInetInterfaceInfo> info, next;
+
+    TInt res=sock.iObj.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, info);
+    if(res!=KErrNone)
+        User::Leave(res);
+    TBool hasIP=EFalse;
+	while(res==KErrNone)
+        {
+		
+        res=sock.iObj.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, next);
+		// || info().iAddress.IsLinkLocal() || info().iAddress.IsSiteLocal()
+	if(info().iState != EIfUp || info().iFeatures&KIfIsLoopback  || (info().iAddress.Family() == KAfInet6 && info().iAddress.IsV4Mapped() == EFalse)) //(info().iAddress.IsV4Compat() == EFalse || 
+		{
+		info = next; continue;	
+		}
+	hasIP=1;
+		aCons.Printf(_L("%S:\n"), &info().iName);
+        
+       
+            TName address;
+	        info().iAddress.Output(address);
+	        aCons.Printf(_L("IP Address:%S\n"),&address);
+       
+        
+        info().iNetMask.Output(address);
+        aCons.Printf(_L("Subnet mask:%S\n\n"), &address);
+        
+        if(res==KErrNone)
+            {
+            info = next;
+         	}
+        }
+    if(hasIP == EFalse)
+	{
+	aCons.Printf(_L("No IP address obtained."));
+	User::Leave(KErrNotFound );
+	}
+	aCons.Printf(_L("Telnetd to start on port 23.\nPress any key..."));
+    sock.Pop();
+    ss.Pop();
+    }	
+#ifdef __cplusplus
+} //extern "C" {
+#endif