From ffa939698b14e8518c2b15417ae58d1eae26f2ed Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Thu, 3 May 2012 16:48:34 +0100
Subject: net.server, net.timer, net.server_select: Rearrange dependencies
 between these three modules. server.addtimer() is no longer a public function
 (renamed to _addtimer) and is not available at all from server_event (compat
 code removed to prevent traceback) (thanks Nulani)

---
 net/server.lua        | 16 ++--------------
 net/server_select.lua |  3 +--
 util/timer.lua        | 13 ++++++-------
 3 files changed, 9 insertions(+), 23 deletions(-)

diff --git a/net/server.lua b/net/server.lua
index 1c1a63a4..d644af56 100644
--- a/net/server.lua
+++ b/net/server.lua
@@ -18,19 +18,8 @@ end
 local server;
 
 if use_luaevent then
-	server = require "net.server_event";
-	-- util.timer requires "net.server", so instead of having
-	-- Lua look for, and load us again (causing a loop) - set this here
-	-- (usually it isn't set until we return, look down there...)
-	package.loaded["net.server"] = server;
-	
-	-- Backwards compatibility for timers, addtimer
-	-- called a function roughly every second
-	local add_task = require "util.timer".add_task;
-	function server.addtimer(f)
-		return add_task(1, function (...) f(...); return 1; end);
-	end
-	
+	server = require "net.server_select";
+
 	-- Overwrite signal.signal() because we need to ask libevent to
 	-- handle them instead
 	local ok, signal = pcall(require, "util.signal");
@@ -48,7 +37,6 @@ if use_luaevent then
 	end
 else
 	server = require "net.server_select";
-	package.loaded["net.server"] = server;
 end
 
 -- require "net.server" shall now forever return this,
diff --git a/net/server_select.lua b/net/server_select.lua
index d6cfc1f8..70825ada 100644
--- a/net/server_select.lua
+++ b/net/server_select.lua
@@ -75,7 +75,6 @@ local id
 local loop
 local stats
 local idfalse
-local addtimer
 local closeall
 local addsocket
 local addserver
@@ -921,6 +920,7 @@ end
 ----------------------------------// PUBLIC INTERFACE //--
 
 return {
+	_addtimer = addtimer,
 
 	addclient = addclient,
 	wrapclient = wrapclient,
@@ -930,7 +930,6 @@ return {
 	step = step,
 	stats = stats,
 	closeall = closeall,
-	addtimer = addtimer,
 	addserver = addserver,
 	getserver = getserver,
 	setlogger = setlogger,
diff --git a/util/timer.lua b/util/timer.lua
index d36fb8c4..ba7dd429 100644
--- a/util/timer.lua
+++ b/util/timer.lua
@@ -6,11 +6,7 @@
 -- COPYING file in the source package for more information.
 --
 
-
-local ns_addtimer = require "net.server".addtimer;
-local event = require "net.server".event;
-local event_base = require "net.server".event_base;
-
+local server = require "net.server";
 local math_min = math.min
 local math_huge = math.huge
 local get_time = require "socket".gettime;
@@ -24,7 +20,7 @@ local new_data = {};
 module "timer"
 
 local _add_task;
-if not event then
+if not server.event then
 	function _add_task(delay, callback)
 		local current_time = get_time();
 		delay = delay + current_time;
@@ -38,7 +34,7 @@ if not event then
 		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
@@ -64,7 +60,10 @@ if not event then
 		return next_time;
 	end);
 else
+	local event = require "net.server".event;
+	local event_base = require "net.server".event_base;
 	local EVENT_LEAVE = (event.core and event.core.LEAVE) or -1;
+
 	function _add_task(delay, callback)
 		local event_handle;
 		event_handle = event_base:addevent(nil, 0, function ()
-- 
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