1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
-- 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 ns_addtimer = require "net.server".addtimer;
local event = require "net.server".event;
local event_base = require "net.server".event_base;
local get_time = os.time;
local t_insert = table.insert;
local t_remove = table.remove;
local ipairs, pairs = ipairs, pairs;
local type = type;
local data = {};
local new_data = {};
module "timer"
local _add_task;
if not event then
function _add_task(delay, func)
local current_time = get_time();
delay = delay + current_time;
if delay >= current_time then
t_insert(new_data, {delay, func});
else
func();
end
end
ns_addtimer(function()
local current_time = get_time();
if #new_data > 0 then
for _, d in pairs(new_data) do
t_insert(data, d);
end
new_data = {};
end
for i, d in pairs(data) do
local t, func = d[1], d[2];
if t <= current_time then
data[i] = nil;
local r = func(current_time);
if type(r) == "number" then _add_task(r, func); end
end
end
end);
else
local EVENT_LEAVE = (event.core and event.core.LEAVE) or -1;
function _add_task(delay, func)
local event_handle;
event_handle = event_base:addevent(nil, 0, function ()
local ret = func();
if ret then
return 0, ret;
elseif event_handle then
return EVENT_LEAVE;
end
end
, delay);
end
end
add_task = _add_task;
return _M;
|
