14 lines
525 B
Racket
14 lines
525 B
Racket
#lang syndicate
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(require/activate syndicate/drivers/tcp)
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(spawn (during/spawn (tcp-connection $id (tcp-listener 5999))
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(on-start (printf "Accepted connection ~v\n" id))
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(on-stop (printf "Closed connection ~v\n" id))
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(assert (tcp-accepted id))
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(on-start (issue-credit! (tcp-listener 5999))
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(issue-credit! tcp-in id))
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(on (message (tcp-in-line id $bs))
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(issue-credit! tcp-in id)
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(send! (tcp-out id (bytes-append bs (bytes 13 10)))))))
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