prosody
7d2f3ef5aa83
util/timer.lua

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util/timer.lua @ 2096:7d2f3ef5aa83

net.server_event: Comment overly verbose log message
author Matthew Wild <mwild1@gmail.com>
date Sat, 21 Nov 2009 02:41:09 +0000
parent 2095:3256c5d00901
child 2098:a1ad06f1c090
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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10 local ns_addtimer = require "net.server".addtimer;
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11 local event = require "net.server".event;
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12
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13 local get_time = os.time;
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14 local t_insert = table.insert;
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15 local t_remove = table.remove;
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16 local ipairs, pairs = ipairs, pairs;
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17 local type = type;
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18
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19 local data = {};
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20 local new_data = {};
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21
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22 module "timer"
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23
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24 local _add_task;
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25 if not event then
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26 function _add_task(delay, func)
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27 local current_time = get_time();
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28 delay = delay + current_time;
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29 if delay >= current_time then
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30 t_insert(new_data, {delay, func});
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31 else
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32 func();
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33 end
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34 end
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35
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36 ns_addtimer(function()
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37 local current_time = get_time();
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38 if #new_data > 0 then
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39 for _, d in pairs(new_data) do
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40 t_insert(data, d);
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41 end
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42 new_data = {};
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43 end
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44
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45 for i, d in pairs(data) do
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46 local t, func = d[1], d[2];
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47 if t <= current_time then
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48 data[i] = nil;
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49 local r = func(current_time);
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50 if type(r) == "number" then _add_task(r, func); end
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51 end
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52 end
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53 end);
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54 else
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55 local EVENT_LEAVE = (event.core and event.core.LEAVE) or -1;
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56 function _add_task(delay, func)
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57 event.base:addevent(nil, event.EV_TIMEOUT, function ()
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58 local ret = func();
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59 if ret then
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60 _add_task(ret, func);
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61 else
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62 return EVENT_LEAVE;
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63 end
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64 end
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65 , delay);
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66 end
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67 end
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69 add_task = _add_task;
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70
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71 return _M;