factor/library/tools/telnetd.factor

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! :folding=indent:collapseFolds=1:
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! $Id$
!
! Copyright (C) 2003, 2004 Slava Pestov.
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions are met:
!
! 1. Redistributions of source code must retain the above copyright notice,
! this list of conditions and the following disclaimer.
!
! 2. 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.
!
! THIS SOFTWARE IS PROVIDED ``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
! DEVELOPERS AND 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.
IN: telnetd
USE: errors
USE: listener
USE: kernel
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USE: logging
USE: namespaces
USE: stdio
USE: streams
USE: threads
USE: parser
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: telnet-client ( socket -- )
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dup [
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"client" set
log-client
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listener
] with-stream ;
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: telnet-connection ( socket -- )
[ telnet-client ] in-thread drop ;
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: telnetd-loop ( server -- server )
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[ [ accept telnet-connection ] keep ] forever ;
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: telnetd ( port -- )
[
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<server> [ telnetd-loop ] [ swap fclose rethrow ] catch
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] with-logging ;
IN: shells
: telnet
"telnetd-port" get str>number telnetd ;
global [ 9999 "telnetd-port" set ] bind