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51 lines
1.0 KiB
51 lines
1.0 KiB
-- Prosody IM
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-- Copyright (C) 2008-2009 Matthew Wild
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-- Copyright (C) 2008-2009 Waqas Hussain
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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local ns_addtimer = require "net.server".addtimer;
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local get_time = os.time;
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local t_insert = table.insert;
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local t_remove = table.remove;
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local ipairs, pairs = ipairs, pairs;
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local type = type;
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local data = {};
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local new_data = {};
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module "timer"
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local function _add_task(delay, func)
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local current_time = get_time();
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delay = delay + current_time;
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if delay >= current_time then
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t_insert(new_data, {delay, func});
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else func(); end
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end
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add_task = _add_task;
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ns_addtimer(function()
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local current_time = get_time();
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if #new_data > 0 then
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for _, d in pairs(new_data) do
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t_insert(data, d);
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end
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new_data = {};
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end
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for i, d in pairs(data) do
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local t, func = d[1], d[2];
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if t <= current_time then
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data[i] = nil;
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local r = func(current_time);
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if type(r) == "number" then _add_task(r, func); end
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end
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end
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end);
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return _M;
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