23 lines
936 B
Racket
23 lines
936 B
Racket
#lang prospect ;; -*- racket -*-
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(require (only-in racket/port read-bytes-line-evt))
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(require "../drivers/tcp.rkt")
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(define local-handle (tcp-handle 'chat))
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(define remote-handle (tcp-address "localhost" 5999))
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(spawn-tcp-driver)
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(actor (define e (read-bytes-line-evt (current-input-port) 'any))
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(until (rising-edge quit?)
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#:collect [quit? #f]
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(assert (advertise (tcp-channel local-handle remote-handle ?)))
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(on (retracted (advertise (tcp-channel remote-handle local-handle ?))) #t)
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(on (message (at-meta (external-event e (list $value))))
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(match value
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[(? eof-object?) #t]
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[(? bytes?) (send! (tcp-channel local-handle remote-handle value)) #f]))
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(on (message (tcp-channel remote-handle local-handle $bs))
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(write-bytes bs)
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(flush-output)
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#f)))
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