Created
February 7, 2014 06:52
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REBOL [] | |
awake-handler: funct [ | |
event | |
/local port | |
][ | |
port: event/port | |
switch/default probe event/type [ | |
lookup [ | |
open port | |
] | |
connect [ | |
write port port/locals | |
] | |
wrote [ | |
read port | |
] | |
read [ | |
port/spec/data: copy port/data | |
clear port/data | |
return true | |
] | |
close [ | |
return true | |
] | |
] [ | |
print ["Unexpected event:" event/type] | |
close port | |
return true | |
] | |
false ; returned | |
] | |
sys/make-scheme [ | |
name: 'irc | |
title: "IRC Protocol" | |
spec: make system/standard/port-spec-net [ | |
port-id: 6667 | |
timeout: 0:05 | |
data: make binary! 1000 | |
] | |
actor: [ | |
open: funct [port] [ | |
port/state: context [ | |
tcp-port: none | |
] | |
tcp-port: port/state/tcp-port: make port! [ | |
scheme: 'tcp | |
host: port/spec/host | |
port-id: port/spec/port-id | |
timeout: port/spec/timeout | |
data: make binary! 1000 | |
ref: rejoin [tcp:// host ":" port-id] | |
port-state: 'init | |
] | |
tcp-port/awake: :awake-handler | |
open tcp-port | |
port | |
] | |
open?: func [port] [ | |
not none? port/state | |
] | |
close: func [port] [ | |
port/state: none | |
port | |
] | |
write: func [ | |
port data | |
] [ | |
unless open? port [open port] | |
tcp-port: port/state/tcp-port | |
if none? tcp-port/locals [ | |
tcp-port/locals: make binary! 1000 | |
] | |
append tcp-port/locals data | |
true | |
] | |
read: func [port /part len] [ | |
tcp-port: port/state/tcp-port | |
wait [tcp-port port/spec/timeout] | |
clear tcp-port/locals | |
print ["len: " length? tcp-port/spec/data] | |
probe to string! tcp-port/spec/data | |
tcp-port/spec/data | |
] | |
] | |
] | |
test: [ | |
irc: open irc://irc.freenode.net | |
write irc rejoin [ | |
"USER guest 0 * :Ronnie Reagan" crlf | |
"NICK rebol" crlf | |
] | |
ret: to string! read irc | |
ret: to string! read irc | |
] | |
do test |
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