43 lines
1018 B
Scheme
43 lines
1018 B
Scheme
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(define sock1-port "3005")
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(define sock2-port "3006")
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(define-c-library libc `("stdlib.h") libc-name '((additional-versions ("0" "6"))))
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(define-c-procedure c-system libc 'system 'int '(pointer))
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(display "Testing TCP socket")
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(newline)
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;(debug (address-family inet))
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;(debug (address-info v4mapped addrconfig))
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;(debug (socket-domain stream))
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;(debug (ip-protocol ip))
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(c-system (string->c-utf8 (string-append "echo \"lol\" | nc -l " sock1-port "&")))
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(define sock1 (make-client-socket "127.0.0.1" sock1-port))
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;(debug sock1)
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(write (utf8->string (socket-recv sock1 3)))
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(newline)
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(socket-send sock1 (string->utf8 "Hello from sock1\n"))
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(socket-close sock1)
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(define sock2 (make-server-socket sock2-port))
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;(debug sock2)
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(display (string-append "run: echo \"lol\" | nc 127.0.0.1 " sock2-port))
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(newline)
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(define client-sock1 (socket-accept sock2))
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;(debug client-sock1)
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(socket-send client-sock1 (string->utf8 "Hello from client-sock1\n"))
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(write (utf8->string (socket-recv client-sock1 3)))
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(newline)
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