Move sourcecode into 'senf/' directory

[senf.git] / senf / Utils / Termlib / telnetServer.cc

diff --git a/senf/Utils/Termlib/telnetServer.cc b/senf/Utils/Termlib/telnetServer.cc
new file mode 100644 (file)
index 0000000..c9aeb7f
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+++ b/senf/Utils/Termlib/telnetServer.cc
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+// $Id$
+//
+// Copyright (C) 2008 
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief telnetServer non-inline non-template implementation */
+
+//#include "telnetServer.hh"
+//#include "telnetServer.ih"
+
+// Custom includes
+#include <boost/bind.hpp>
+#include "../../Utils/membind.hh"
+#include "../../Scheduler/Scheduler.hh"
+#include "../Logger.hh"
+#include "../../Socket/Protocols/INet.hh"
+#include "TelnetTerminal.hh"
+#include "Editor.hh"
+
+//#include "telnetServer.mpp"
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+namespace {
+    
+    class MyTelnet 
+        : public senf::term::TelnetTerminal
+    {
+    public:
+        explicit MyTelnet(Handle handle) 
+            : senf::term::BaseTelnetProtocol (handle), 
+              editor_ (*this, senf::membind(&MyTelnet::executeLine, this)) 
+            {
+                editor_.prompt("myTelnet-with-an-endlesssly-long-prompt$");
+                editor_.defineKey(senf::term::KeyParser::Ctrl('D'), 
+                                  senf::membind(&MyTelnet::deleteCharOrExit, this));
+            }
+
+        void deleteCharOrExit(senf::term::LineEditor & editor)
+            {
+                if (editor.text().empty()) {
+                    exit();
+                }
+                else
+                    senf::term::bindings::deleteChar(editor);
+            }
+
+        void exit()
+            {
+                handle().facet<senf::TCPSocketProtocol>().shutdown(senf::TCPSocketProtocol::ShutRD);
+            }
+
+        virtual void v_setupFailed()
+            {
+                SENF_LOG(("Terminal setup failed"));
+                exit();
+            }
+
+        virtual void v_eof()
+            {
+                SENF_LOG(("EOF"));
+                delete this;
+            }
+
+        void executeLine(std::string const & text)
+            {
+                SENF_LOG(("Execute line: " << text));
+                editor_.show();
+            }
+
+    private:
+        senf::term::LineEditor editor_;
+    };
+
+    typedef senf::TCPv4ServerSocketHandle ServerHandle;
+    typedef ServerHandle::ClientHandle ClientHandle;
+
+    void connect(ServerHandle handle, int events)
+    {
+        if (events != senf::scheduler::FdEvent::EV_READ) {
+            senf::scheduler::terminate();
+            return;
+        }
+        ClientHandle client (handle.accept());
+        SENF_LOG(("new client ..."));
+        try {
+            new MyTelnet (client);
+        }
+        catch (std::exception & ex) {
+            SENF_LOG(("Client open failed: " << ex.what()));
+        }
+        catch (...) {
+            SENF_LOG(("Client open failed: unknown exception"));
+        }
+    }
+
+}
+
+int main(int argc, char const ** argv)
+{
+    senf::log::ConsoleTarget::instance().timeFormat("");
+
+    ServerHandle server (ServerHandle::Address("127.0.0.1:22344"));
+    senf::scheduler::FdEvent serverEvent ("telnetServer", boost::bind(&connect, server, _1),
+                                          server, senf::scheduler::FdEvent::EV_READ);
+    SENF_LOG(("Server started at " << server.local()));
+
+    senf::scheduler::process();
+
+    return 0;
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "telnetServer.mpp"
+
+\f
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u telnetServer"
+// End: