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Check point code for brainshare demo

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This commit is contained in:
Jim Norman 2007-03-01 21:56:28 +00:00
parent 275f11c089
commit ca2ae81cc4
3 changed files with 250 additions and 0 deletions
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88
CASA/micasad/lib/communication/server/RequestParser.cs Normal file
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/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Text;
using System.Threading;
/*
* After the bytes format is finalized for Windows this class might need to
* be modified..
* Depending upon impact either a new method can be invoked after platfrom
* check or a Factory pattern can be used to redesign this class.
*/
namespace Novell.CASA.MiCasa.Communication.Server
{
/* This class will be used to convert raw bytes to one of the SecretStore
* Verbs. Although there is no need to have many instances,
* this class will NOT be singleton class since we
* do not want a hit on performance (synchronization, obtaining locks,
* releasing locks...etc )
* Making it singleton is not giving us any advantage versus performance.
*/
internal class RequestParser
{
Hashtable msgIdMap = new Hashtable();
internal RequestParser()
{
msgIdMap.Add(0,"casa.verbs.SelectCard");
msgIdMap.Add(1, "casa.verbs.SelectCard");
}
/* Processes the request and returns the corrrect SSverb.
* This interface works on the class member rawbytes and
* returns the result.
*/
internal SSVerb ParseRequest(byte[] rawbytes)
{
if (rawbytes == null)
throw new FormatException("Message format incorrect");
String className = GetClassName(rawbytes);
SSVerb theVerb = (SSVerb)Activator.CreateInstance(null, className ).Unwrap();
theVerb.SetMessageContent(rawbytes);
/*
* TBD: We can send the activation params in the same call.
*/
//SSVerb theVerb = (SSVerb)Activator.CreateInstance(Type.GetType(className)).Unwrap();
return theVerb;
}
private string GetClassName(byte[] ipcbytes)
{
/*
* Read first two bytes and get ushort
* Look up table and send class name
*/
ushort msgId = BitConverter.ToUInt16(ipcbytes,0);
return ((String)(msgIdMap[(int)msgId]));
}
}
}

60
CASA/micasad/lib/communication/server/WinCommunication.cs Normal file
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/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
* z
***********************************************************************/
using System;
using AppModule.InterProcessComm;
using AppModule.NamedPipes;
using Novell.CASA.MiCasa.Communication.win;
namespace Novell.CASA.MiCasa.Communication.Server
{
/// <summary>
/// Summary description for WinCommunication.
/// </summary>
public class WinCommunication : Server.Communication
{
public static IChannelManager PipeManager;
public WinCommunication()
{
PipeManager = new PipeManager();
PipeManager.Initialize();
}
public void StartCommunicationEndPoint()
{
Console.WriteLine("StartCommunctionEndPointed called");
//PipeManager = new PipeManager();
//PipeManager.Initialize();
//PipeManager.Start();
PipeManager.Start();
}
public void CloseCommunicationEndPoint()
{
PipeManager.Stop();
}
}
}

102
CASA/micasad/lib/communication/server/WinIPCChannel.cs Normal file
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/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.IO;
using System.Text;
using AppModule.NamedPipes;
using Novell.CASA.MiCasa.Communication.win;
namespace Novell.CASA.MiCasa.Communication.Server
{
class WinIPCChannel : IPCChannel
{
// Data
private ServerPipeConnection m_serverPipeConnection;
//Methods
public WinIPCChannel(ServerPipeConnection serverPipeConnection)
{
m_serverPipeConnection = serverPipeConnection;
}
private WinIPCChannel()
{
//CSSSLogger.DbgLog("WinIPCChannel constructor must be called with a serverPipe");
}
~WinIPCChannel()
{
// Console.WriteLine("WinIPCChannel::~~WinIPCChannel");
}
override internal byte[] Read()
{
byte[] incoming = null;
try
{
incoming = m_serverPipeConnection.ReadBytes();
return incoming;
}
catch(Exception)
{
return null;
//CSSSLogger.DbgLog("Exception in reading data from client" + e.ToString());
//throw new CommunicationException(e.ToString());
}
}
override internal int Read(byte[] buf)
{
return 0;
}
override internal int Write(byte[] buf)
{
int bytesSent = 0;
try
{
m_serverPipeConnection.WriteBytes(buf);
bytesSent = buf.Length;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
//CSSSLogger.DbgLog("WinIPCChannel::Write - Bytes sent is {0}" +bytesSent);
return bytesSent;
}
override internal void Close()
{
//CSSSLogger.DbgLog("WinIPCChannel Closed");
//clientSocket.Close();
m_serverPipeConnection.Close();
}
}
}