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This commit is contained in:
Diego Nehab
2003-03-28 21:08:50 +00:00
parent 307603b24d
commit f18d1b7cd0
31 changed files with 163 additions and 77 deletions
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6
samples/daytimeclnt.lua
View File

@ -4,11 +4,11 @@ if arg then
host = arg[1] or host
port = arg[2] or port
end
host = toip(host)
udp = udpsocket()
host = socket.toip(host)
udp = socket.udp()
print("Using host '" ..host.. "' and port " ..port.. "...")
err = udp:sendto("anything", host, port)
if err then print(err) exit() end
dgram, err = udp:receive()
if not dgram then print(err) exit() end
write(dgram)
io.write(dgram)

12
samples/echoclnt.lua
View File

@ -4,18 +4,18 @@ if arg then
host = arg[1] or host
port = arg[2] or port
end
host = toip(host)
udp, err = udpsocket()
host = socket.toip(host)
udp, err = socket.udp()
if not udp then print(err) exit() end
err = udp:setpeername(host, port)
if err then print(err) exit() end
print("Using host '" ..host.. "' and port " .. port .. "...")
while 1 do
line = read()
if not line then exit() end
line = io.read()
if not line then os.exit() end
err = udp:send(line)
if err then print(err) exit() end
if err then print(err) os.exit() end
dgram, err = udp:receive()
if not dgram then print(err) exit() end
if not dgram then print(err) os.exit() end
print(dgram)
end

6
samples/echosrvr.lua
View File

@ -5,10 +5,10 @@ if arg then
port = arg[2] or port
end
print("Binding to host '" ..host.. "' and port " ..port.. "...")
udp, err = udpsocket()
if not udp then print(err) exit() end
udp, err = socket.udp()
if not udp then print(err) os.exit() end
err = udp:setsockname(host, port)
if err then print(err) exit() end
if err then print(err) os.exit() end
udp:timeout(5)
ip, port = udp:getsockname()
print("Waiting packets on " .. ip .. ":" .. port .. "...")

6
samples/listener.lua
View File

@ -1,3 +1,7 @@
-----------------------------------------------------------------------------
-- Little program to dump lines received at a given port
-- LuaSocket 1.5 sample files
-----------------------------------------------------------------------------
host = host or "*"
port = port or 8080
if arg then
@ -5,7 +9,7 @@ if arg then
port = arg[2] or port
end
print("Binding to host '" ..host.. "' and port " ..port.. "...")
s, e = bind(host, port)
s, e = socket.bind(host, port)
if not s then
print(e)
exit()