mirror of https://github.com/bjc/prosody
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.7 KiB
56 lines
1.7 KiB
-- Prosody IM
|
|
-- Copyright (C) 2008-2010 Matthew Wild
|
|
-- Copyright (C) 2008-2010 Waqas Hussain
|
|
--
|
|
-- This project is MIT/X11 licensed. Please see the
|
|
-- COPYING file in the source package for more information.
|
|
--
|
|
|
|
local use_luaevent = prosody and require "core.configmanager".get("*", "core", "use_libevent");
|
|
|
|
if use_luaevent then
|
|
use_luaevent = pcall(require, "luaevent.core");
|
|
if not use_luaevent then
|
|
log("error", "libevent not found, falling back to select()");
|
|
end
|
|
end
|
|
|
|
local server;
|
|
|
|
if use_luaevent then
|
|
server = require "net.server_event";
|
|
-- util.timer requires "net.server", so instead of having
|
|
-- Lua look for, and load us again (causing a loop) - set this here
|
|
-- (usually it isn't set until we return, look down there...)
|
|
package.loaded["net.server"] = server;
|
|
|
|
-- Backwards compatibility for timers, addtimer
|
|
-- called a function roughly every second
|
|
local add_task = require "util.timer".add_task;
|
|
function server.addtimer(f)
|
|
return add_task(1, function (...) f(...); return 1; end);
|
|
end
|
|
|
|
-- Overwrite signal.signal() because we need to ask libevent to
|
|
-- handle them instead
|
|
local ok, signal = pcall(require, "util.signal");
|
|
if ok and signal then
|
|
local _signal_signal = signal.signal;
|
|
function signal.signal(signal_id, handler)
|
|
if type(signal_id) == "string" then
|
|
signal_id = signal[signal_id:upper()];
|
|
end
|
|
if type(signal_id) ~= "number" then
|
|
return false, "invalid-signal";
|
|
end
|
|
return server.hook_signal(signal_id, handler);
|
|
end
|
|
end
|
|
else
|
|
server = require "net.server_select";
|
|
package.loaded["net.server"] = server;
|
|
end
|
|
|
|
-- require "net.server" shall now forever return this,
|
|
-- ie. server_select or server_event as chosen above.
|
|
return server;
|
|
|