;;; Code:
+(require 'riece-options)
+
(defgroup riece-async nil
"Connect to IRC server via asynchronous proxy"
:prefix "riece-"
(defcustom riece-async-server-program
'("\
require 'io/nonblock'
-
socket = TCPSocket.new(" host ", " service ")
-$stdout.write(\"NOTICE CONNECTED #{$$}\r\n\")
+$stdout.write(\"NOTICE CONNECTED #{$$}\\r\\n\")
$stdout.flush
-
$stdout.nonblock = true
trap('STOP', 'IGNORE')
trap('TSTP', 'IGNORE')
wfds_in = []
buf = ''
loop do
- rfds, wfds = select([socket, $stdin], wfds_in)
- if wfds.delete($stdout)
+ rfds, wfds, = select([socket, $stdin], wfds_in)
+ unless wfds.empty?
+ until buf.length <= " max-buffer-size "
+ i = buf.index(\"\\r\\n\")
+ break unless i
+ buf.slice!(0 .. i + 1)
+ end
begin
until buf.empty?
len = $stdout.syswrite(buf)
buf.slice!(0 .. len)
end
- wfds_in.delete($stdout)
+ wfds_in = []
rescue Errno::EAGAIN
end
end
- if rfds.delete(socket)
- line = socket.gets(\"\r\n\")
+ if rfds.include?(socket)
+ line = socket.gets(\"\\r\\n\")
break unless line
- if line =~ /^(?::[^ ]+ +)?PING +(.+)\r\n/i
- socket.write(\"PONG #{$1}\r\n\")
+ if line =~ /^(?::[^ ]+ +)?PING +(.+)\\r\\n/i
+ socket.write(\"PONG #{$1}\\r\\n\")
socket.flush
else
wfds_in = [$stdout]
buf << line
- until buf.length <= " max-buffer-size "
- buf.slice!(0 .. buf.index(\"\r\n\"))
- end
end
end
- if rfds.delete($stdin)
- line = $stdin.gets(\"\r\n\")
+ if rfds.include?($stdin)
+ line = $stdin.gets(\"\\r\\n\")
break unless line
socket.write(line)
socket.flush
end
end
socket.close
-exit
")
- "Ruby program of asynchronous proxy"
+ "Ruby program of asynchronous proxy."
:type 'list
:group 'riece-async)
(defcustom riece-async-max-buffer-size 65535
- "Maximum size of the write buffer"
+ "Maximum size of the write buffer."
:type 'integer
:group 'riece-async)
+(defconst riece-async-description
+ "Keep IRC connection with external process")
+
(defun riece-async-substitute-variables (program variable value)
(setq program (copy-sequence program))
(let ((pointer program))