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util/watchdog.lua @ 12591:494577d883ff
util.table: Fix inaccurate comment
Probably a duplicate of the comment next to Lmove, recorded by mistake
Lpack can probably be removed at some point in the near future once we
are confident it is not used anywhere.
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 11 Jul 2022 20:02:10 +0200 |
parent | 12547:e79c64b2dfed |
child | 12975:d10957394a3c |
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local timer = require "util.timer"; local setmetatable = setmetatable; local _ENV = nil; -- luacheck: std none local watchdog_methods = {}; local watchdog_mt = { __index = watchdog_methods }; local function new(timeout, callback) local watchdog = setmetatable({ timeout = timeout; callback = callback; timer_id = nil; }, watchdog_mt); watchdog:reset(); -- Kick things off return watchdog; end function watchdog_methods:reset(new_timeout) if new_timeout then self.timeout = new_timeout; end if self.timer_id then timer.reschedule(self.timer_id, self.timeout+1); else self.timer_id = timer.add_task(self.timeout+1, function () return self:callback(); end); end end function watchdog_methods:cancel() if self.timer_id then timer.stop(self.timer_id); self.timer_id = nil; end end return { new = new; };