24 lines
907 B
Racket
24 lines
907 B
Racket
#lang prospect
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(require prospect/actor)
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(require prospect/drivers/tcp)
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(require (only-in racket/port read-bytes-line-evt))
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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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(define stdin-evt (read-bytes-line-evt (current-input-port) 'any))
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(actor-body->spawn-action
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(lambda ()
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(perform-core-action! (spawn-tcp-driver))
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(forever (on (message (external-event stdin-evt (list $line)) #:meta-level 1)
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(if (eof-object? line)
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(return!)
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(send! (tcp-channel local-handle remote-handle line))))
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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 _))) (return!))
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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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