X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Ftimer.lua;h=3061da725384ce6d7a0a3d3e7462441e71ef1692;hb=492c253d150aeb7edb6687eb9bf085be6c33133a;hp=c0c7f25af48d0d4618fc41fbc23f0758cb1e30cc;hpb=a73430335ccb8a643eda83ee678237b3eb12a880;p=prosody.git

diff --git a/util/timer.lua b/util/timer.lua
index c0c7f25a..3061da72 100644
--- a/util/timer.lua
+++ b/util/timer.lua
@@ -1,6 +1,6 @@
 -- 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.
@@ -8,7 +8,12 @@
 
 
 local ns_addtimer = require "net.server".addtimer;
-local get_time = os.time;
+local event = require "net.server".event;
+local event_base = require "net.server".event_base;
+
+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;
@@ -19,33 +24,59 @@ local new_data = {};
 
 module "timer"
 
-local function _add_task(delay, func)
-	local current_time = get_time();
-	delay = delay + current_time;
-	if delay >= current_time then
-		t_insert(new_data, {delay, func});
-	else func(); end
-end
-
-add_task = _add_task;
-
-ns_addtimer(function()
-	local current_time = get_time();
-	if #new_data > 0 then
-		for _, d in pairs(new_data) do
-			t_insert(data, d);
+local _add_task;
+if not event then
+	function _add_task(delay, func)
+		local current_time = get_time();
+		delay = delay + current_time;
+		if delay >= current_time then
+			t_insert(new_data, {delay, func});
+		else
+			func();
 		end
-		new_data = {};
 	end
-	
-	for i, d in pairs(data) do
-		local t, func = 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
+
+	ns_addtimer(function()
+		local current_time = get_time();
+		if #new_data > 0 then
+			for _, d in pairs(new_data) do
+				t_insert(data, d);
+			end
+			new_data = {};
 		end
+		
+		local next_time = math_huge;
+		for i, d in pairs(data) do
+			local t, func = 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);
+					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_LEAVE = (event.core and event.core.LEAVE) or -1;
+	function _add_task(delay, func)
+		local event_handle;
+		event_handle = event_base:addevent(nil, 0, function ()
+			local ret = func();
+			if ret then
+				return 0, ret;
+			elseif event_handle then
+				return EVENT_LEAVE;
+			end
+		end
+		, delay);
 	end
-end);
+end
+
+add_task = _add_task;
 
 return _M;