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annotate samples/listener.lua @ 2:9d9266316a91

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author Eric Wing <ewing . public |-at-| gmail . com>
date Fri, 29 Aug 2008 22:48:39 -0700
parents 4b915342e2a8
children
rev   line source
0
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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1 -----------------------------------------------------------------------------
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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2 -- TCP sample: Little program to dump lines received at a given port
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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3 -- LuaSocket sample files
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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4 -- Author: Diego Nehab
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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5 -- RCS ID: $Id: listener.lua,v 1.11 2005/01/02 22:44:00 diego Exp $
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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6 -----------------------------------------------------------------------------
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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7 local socket = require("socket")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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8 host = host or "*"
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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9 port = port or 8080
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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10 if arg then
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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11 host = arg[1] or host
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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12 port = arg[2] or port
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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13 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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14 print("Binding to host '" ..host.. "' and port " ..port.. "...")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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15 s = assert(socket.bind(host, port))
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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16 i, p = s:getsockname()
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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17 assert(i, p)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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18 print("Waiting connection from talker on " .. i .. ":" .. p .. "...")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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19 c = assert(s:accept())
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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20 print("Connected. Here is the stuff:")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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21 l, e = c:receive()
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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22 while not e do
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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23 print(l)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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24 l, e = c:receive()
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25 end
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26 print(e)