Convert to gradle build system

1 files changed, 135 insertions, 0 deletions

diff --git a/app/src/main/java/com/trilead/ssh2/channel/LocalAcceptThread.java b/app/src/main/java/com/trilead/ssh2/channel/LocalAcceptThread.java
new file mode 100644
index 0000000..0d1bb35
--- /dev/null
+++ b/app/src/main/java/com/trilead/ssh2/channel/LocalAcceptThread.java
@@ -0,0 +1,135 @@
+
+package com.trilead.ssh2.channel;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+
+/**
+ * LocalAcceptThread.
+ * 
+ * @author Christian Plattner, plattner@trilead.com
+ * @version $Id: LocalAcceptThread.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $
+ */
+public class LocalAcceptThread extends Thread implements IChannelWorkerThread
+{
+	ChannelManager cm;
+	String host_to_connect;
+	int port_to_connect;
+
+	final ServerSocket ss;
+
+	public LocalAcceptThread(ChannelManager cm, int local_port, String host_to_connect, int port_to_connect)
+			throws IOException
+	{
+		this.cm = cm;
+		this.host_to_connect = host_to_connect;
+		this.port_to_connect = port_to_connect;
+
+		ss = new ServerSocket(local_port);
+	}
+
+	public LocalAcceptThread(ChannelManager cm, InetSocketAddress localAddress, String host_to_connect,
+			int port_to_connect) throws IOException
+	{
+		this.cm = cm;
+		this.host_to_connect = host_to_connect;
+		this.port_to_connect = port_to_connect;
+
+		ss = new ServerSocket();
+		ss.bind(localAddress);
+	}
+
+	public void run()
+	{
+		try
+		{
+			cm.registerThread(this);
+		}
+		catch (IOException e)
+		{
+			stopWorking();
+			return;
+		}
+
+		while (true)
+		{
+			Socket s = null;
+
+			try
+			{
+				s = ss.accept();
+			}
+			catch (IOException e)
+			{
+				stopWorking();
+				return;
+			}
+
+			Channel cn = null;
+			StreamForwarder r2l = null;
+			StreamForwarder l2r = null;
+
+			try
+			{
+				/* This may fail, e.g., if the remote port is closed (in optimistic terms: not open yet) */
+
+				cn = cm.openDirectTCPIPChannel(host_to_connect, port_to_connect, s.getInetAddress().getHostAddress(), s
+						.getPort());
+
+			}
+			catch (IOException e)
+			{
+				/* Simply close the local socket and wait for the next incoming connection */
+
+				try
+				{
+					s.close();
+				}
+				catch (IOException ignore)
+				{
+				}
+
+				continue;
+			}
+
+			try
+			{
+				r2l = new StreamForwarder(cn, null, s, cn.stdoutStream, s.getOutputStream(), "RemoteToLocal");
+				l2r = new StreamForwarder(cn, r2l, s, s.getInputStream(), cn.stdinStream, "LocalToRemote");
+			}
+			catch (IOException e)
+			{
+				try
+				{
+					/* This message is only visible during debugging, since we discard the channel immediatelly */
+					cn.cm.closeChannel(cn, "Weird error during creation of StreamForwarder (" + e.getMessage() + ")",
+							true);
+				}
+				catch (IOException ignore)
+				{
+				}
+
+				continue;
+			}
+
+			r2l.setDaemon(true);
+			l2r.setDaemon(true);
+			r2l.start();
+			l2r.start();
+		}
+	}
+
+	public void stopWorking()
+	{
+		try
+		{
+			/* This will lead to an IOException in the ss.accept() call */
+			ss.close();
+		}
+		catch (IOException e)
+		{
+		}
+	}
+}