[cinvoke-dev] cinvoke/lua - server socket

[luc1an0]

I found a source for a C socket server :
http://www.cs.rpi.edu/courses/sysprog/sockets/server.c

I want to "translate" it on lua application. I wrote some lines just in order to
create socket. But i don't know how can i use a structure sockadrr in a lua
programme.
My lua source :
#!/usr/local/bin/lua

require("cinvoke_lua")

libc = clibrary.new("libc.so.6")

address = cstructure.new(Cint,"sa_family", Cchar(14), "adr")

sock = libc:get_function(Cint , "socket", Cint, Cint, Cint)
lstn = libc:get_function(Cint,"listen", Cint,cinv.array(Cchar), Cint)
bnd = libc:get_function(Cint, "bind", Cint,cinv.array(Cchar), Cint)
acpt = libc:get_function(Cint, "accept",Cint,cinv.array(Cchar), Cint)

address.sa_family = 1
address.adr = "127.0.0.1"
nsock = sock(2,1,0)
bnd(nsock,address,128)
lstn(nsock, address, 1)
print ("Listenning...")
while 1 do
        acpt(nsock,address,1)
end
I don't want to look for error for a first time.