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Forward server working on Mac OS X...

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This commit is contained in:
Diego Nehab
2005-02-08 10:01:01 +00:00
parent 5d32848674
commit 8d4e240f6a
29 changed files with 800 additions and 101 deletions
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10
doc/introduction.html
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@ -182,7 +182,7 @@ program.
-- load namespace
local socket = require("socket")
-- create a TCP socket and bind it to the local host, at any port
local server = socket.try(socket.bind("*", 0))
local server = assert(socket.bind("*", 0))
-- find out which port the OS chose for us
local ip, port = server:getsockname()
-- print a message informing what's up
@ -287,13 +287,13 @@ local host, port = "localhost", 13
-- load namespace
local socket = require("socket")
-- convert host name to ip address
local ip = socket.try(socket.dns.toip(host))
local ip = assert(socket.dns.toip(host))
-- create a new UDP object
local udp = socket.try(socket.udp())
local udp = assert(socket.udp())
-- contact daytime host
socket.try(udp:sendto("anything", ip, port))
assert(udp:sendto("anything", ip, port))
-- retrieve the answer and print results
io.write(socket.try((udp:receive())))
io.write(assert(udp:receive()))
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