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-------------------------------------------------------------------------------
-- Copas - Coroutine Oriented Portable Asynchronous Services
--
-- Copas Wrapper for socket.http module
--
-- Written by Leonardo Godinho da Cunha
-------------------------------------------------------------------------------
local copas = require("copas")
local socket = require("socket")
local cosocket = {}
-- Meta information is public even begining with an "_"
cosocket._COPYRIGHT = "Copyright (C) 2004-2006 Kepler Project"
cosocket._DESCRIPTION = "Coroutine Oriented Portable Asynchronous Services Wrapper for socket module"
cosocket._NAME = "Copas.cosocket"
cosocket._VERSION = "0.1"
function cosocket.tcp ()
local skt = socket.tcp()
local w_skt_mt = { __index = skt }
local ret_skt = setmetatable ({ socket = skt }, w_skt_mt)
ret_skt.settimeout = function (self,val)
return self.socket:settimeout (val)
end
ret_skt.connect = function (self,host, port)
local ret,err = copas.connect (self.socket,host, port)
local d = copas.wrap(self.socket)
self.send= function(client, data)
local ret,val=d.send(client, data)
return ret,val
end
self.receive=d.receive
self.close = function (w_socket)
ret=w_socket.socket:close()
return ret
end
return ret,err
end
return ret_skt
end
return cosocket
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