X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Ftimer.lua;h=3713625db3d6cbcb3d2c78fe5ff79c95aff13b79;hb=59224f73ca26a00292f127e081af3cf47f57ae1f;hp=4c9a3ea978c3eb07cd36a2853afd4af6d49b6501;hpb=6f5d568b435de36d7b12e960a2254f40b6c9f64b;p=prosody.git

diff --git a/util/timer.lua b/util/timer.lua
index 4c9a3ea9..3713625d 100644
--- a/util/timer.lua
+++ b/util/timer.lua
@@ -1,39 +1,40 @@
 -- Prosody IM
--- Copyright (C) 2008-2009 Matthew Wild
--- Copyright (C) 2008-2009 Waqas Hussain
--- 
+-- 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 get_time = os.time;
+local server = require "net.server";
+local math_min = math.min
+local math_huge = math.huge
+local get_time = require "socket".gettime;
 local t_insert = table.insert;
-local t_remove = table.remove;
-local ipairs, pairs = ipairs, pairs;
+local pairs = pairs;
 local type = type;
 
 local data = {};
 local new_data = {};
 
-module "timer"
+local _ENV = nil;
 
 local _add_task;
-if not event then
-	function _add_task(delay, func)
+if not server.event then
+	function _add_task(delay, callback)
 		local current_time = get_time();
 		delay = delay + current_time;
 		if delay >= current_time then
-			t_insert(new_data, {delay, func});
+			t_insert(new_data, {delay, callback});
 		else
-			func();
+			local r = callback(current_time);
+			if r and type(r) == "number" then
+				return _add_task(r, callback);
+			end
 		end
 	end
 
-	ns_addtimer(function()
+	server._addtimer(function()
 		local current_time = get_time();
 		if #new_data > 0 then
 			for _, d in pairs(new_data) do
@@ -41,24 +42,35 @@ if not event then
 			end
 			new_data = {};
 		end
-		
+
+		local next_time = math_huge;
 		for i, d in pairs(data) do
-			local t, func = d[1], d[2];
+			local t, callback = 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
+				local r = callback(current_time);
+				if type(r) == "number" then
+					_add_task(r, callback);
+					next_time = math_min(next_time, r);
+				end
+			else
+				next_time = math_min(next_time, t - current_time);
 			end
 		end
+		return next_time;
 	end);
 else
+	local event = server.event;
+	local event_base = server.event_base;
 	local EVENT_LEAVE = (event.core and event.core.LEAVE) or -1;
-	function _add_task(delay, func)
-		event.base:addevent(nil, event.EV_TIMEOUT, function ()
-			local ret = func();
+
+	function _add_task(delay, callback)
+		local event_handle;
+		event_handle = event_base:addevent(nil, 0, function ()
+			local ret = callback(get_time());
 			if ret then
-				_add_task(ret, func);
-			else
+				return 0, ret;
+			elseif event_handle then
 				return EVENT_LEAVE;
 			end
 		end
@@ -66,6 +78,6 @@ else
 	end
 end
 
-add_task = _add_task;
-
-return _M;
+return {
+	add_task = _add_task;
+};