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Special Forums News, Links, Events and Announcements Software Releases - RSS News NoMachine NX 3.1.0-6 (Client branch)
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Old 02-06-2008
NoMachine NX 3.1.0-6 (Client branch)
Image NoMachine NX is a fast terminal server and desktop virtualization system based on the X11 protocol. NX is an order of magnitude faster than VNC or X11 and can run on bandwidth as narrow as 10 kBit/sec. In addition, NX translates and embeds the MS Windows Terminal Server and VNC protocols into X/NX, enabling users to compress and accelerate remote Windows and VNC sessions. The NX project provides a suite of libraries and X11 proxying agents implementing efficient compression and optimized transport of X11, SMB, IPP, HTTP, and arbitrary protocols like audio and video over the Internet. License: GNU General Public License (GPL) Changes:
This version solves possible deadlocks caused by both proxies running out of tokens at the same time, which can provoke session disconnection. Further problems that have been fixed are: copy and paste from a Unix session into Windows applications may fail, some windows don't stay on top when the X11 session is running in rootless mode, and the window in the foreground may show content below when the rootless session is running on Windows.Image

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x11::protocol::connection

Protocol::Connection(3pm)				User Contributed Perl Documentation				 Protocol::Connection(3pm)

NAME

       X11::Protocol::Connection - Perl module abstract base class for X11 client to server connections

SYNOPSIS

	 # In connection object module
	 package X11::Protocol::Connection::CarrierPigeon;
	 use X11::Protocol::Connection;
	 @ISA = ('X11::Protocol::Connection');
	 sub open { ... }
	 sub give { ... }
	 sub get { ... }
	 sub fh { ... }
	 ...

	 # In program
	 $connection = X11::Protocol::Connection::CarrierPigeon
	   ->open($host, $display_number);
	 $x = X11::Protocol->new($connection);

	 $connection->give($data);

	 $reply = unpack("I", $connection->get(4));

	 use IO::Select;
	 $sel = IO::select->new($connection->fh);
	 if ($sel->can_read == $connection->fh) ...

DESCRIPTION

       This module is an abstract base class for the various X11::Protocol::Connection::* modules that provide connections to X servers for the
       X11::Protocol module. It provides stubs for the following methods:

   open
	 $conn = X11::Protocol::Connection::Foo->open($host, $display_num)

       Open a connection to the specified display (numbered from 0) on the specified $host.

   give
	 $conn->give($data)

       Send the given data to the server. Normally, this method is used only by the protocol module itself.

   get
	 $data = $conn->get($n)

       Read $n bytes of data from the server. Normally, this method is used only by the protocol module itself.

   fh
	 $filehandle = $conn->fh

       Return an object suitable for use as a filehandle. This is mainly useful for doing select() and other such system calls.

AUTHOR

       Stephen McCamant <SMCCAM@cpan.org>.

SEE ALSO

       perl(1), X11::Protocol, X11::Protocol::Connection::Socket, X11::Protocol::Connection::FileHandle, X11::Protocol::Connection::INETSocket,
       X11::Protocol::Connection::UNIXSocket, X11::Protocol::Connection::INETFH, X11::Protocol::Connection::UNIXFH.

perl v5.14.2							    2003-01-27						 Protocol::Connection(3pm)