34 lines
918 B
Scheme
34 lines
918 B
Scheme
;;; This file is part of the Scheme Untergrund Library.
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;;; Copyright (c) 2002-2003 by Martin Gasbichler.
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;;; For copyright information, see the file COPYING which comes with
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;;; the distribution.
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(define (socket<->std-ports host port)
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(let ((s (socket-connect protocol-family/internet socket-type/stream host port)))
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(set-port-buffering (socket:outport s) bufpol/none)
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(set-port-buffering (socket:inport s) bufpol/none)
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(spawn (lambda () (dynamic-wind
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(lambda () #f)
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(lambda ()
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(dup-port (socket:inport s) (current-output-port)))
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(lambda ()
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(close (socket:inport s))))))
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(dynamic-wind
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(lambda () #f)
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(lambda ()
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(dup-port (current-input-port) (socket:outport s)))
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(lambda ()
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(close s)))))
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(define (dup-port from to)
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(let ((c (read-char from)))
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(if (not (eof-object? c))
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(begin
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(display c to)
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(dup-port from to)))))
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