prosody
5de6b93d0190
util/watchdog.lua

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util/watchdog.lua @ 6777:5de6b93d0190

util.*: Remove use of module() function, make all module functions local and return them in a table at the end
author Kim Alvefur <zash@zash.se>
date Sat, 21 Feb 2015 10:36:37 +0100
parent 4891:189cfe565d03
child 8555:4f0f5b49bb03
comparison
equal deleted inserted replaced
6774:3965662ae091 6777:5de6b93d0190
1 local timer = require "util.timer"; 1 local timer = require "util.timer";
2 local setmetatable = setmetatable; 2 local setmetatable = setmetatable;
3 local os_time = os.time; 3 local os_time = os.time;
4 4
5 module "watchdog" 5 local _ENV = nil;
6 6
7 local watchdog_methods = {}; 7 local watchdog_methods = {};
8 local watchdog_mt = { __index = watchdog_methods }; 8 local watchdog_mt = { __index = watchdog_methods };
9 9
10 function new(timeout, callback) 10 local function new(timeout, callback)
11 local watchdog = setmetatable({ timeout = timeout, last_reset = os_time(), callback = callback }, watchdog_mt); 11 local watchdog = setmetatable({ timeout = timeout, last_reset = os_time(), callback = callback }, watchdog_mt);
12 timer.add_task(timeout+1, function (current_time) 12 timer.add_task(timeout+1, function (current_time)
13 local last_reset = watchdog.last_reset; 13 local last_reset = watchdog.last_reset;
14 if not last_reset then 14 if not last_reset then
15 return; 15 return;
29 29
30 function watchdog_methods:cancel() 30 function watchdog_methods:cancel()
31 self.last_reset = nil; 31 self.last_reset = nil;
32 end 32 end
33 33
34 return _M; 34 return {
35 new = new;
36 };