From 9c48fc472619e4a08278eb544f61ae7e62310e4b Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sun, 8 Jul 2018 00:37:01 +0200
Subject: util.{async,timer}: Move sleep() to reduce dependencies of util.timer

---
 util/async.lua | 8 ++++++++
 util/timer.lua | 8 --------
 2 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'util')

diff --git a/util/async.lua b/util/async.lua
index 4d9f159f..d1d78fa5 100644
--- a/util/async.lua
+++ b/util/async.lua
@@ -1,5 +1,6 @@
 local logger = require "util.logger";
 local log = logger.init("util.async");
+local timer = require "util.timer";
 local new_id = require "util.id".short;
 
 local function checkthread()
@@ -245,9 +246,16 @@ local function ready()
 	return pcall(checkthread);
 end
 
+local function sleep(s)
+	local wait, done = waiter();
+	timer.add_task(s, done);
+	wait();
+end
+
 return {
 	ready = ready;
 	waiter = waiter;
 	guarder = guarder;
 	runner = runner;
+	sleep = sleep;
 };
diff --git a/util/timer.lua b/util/timer.lua
index 424d44fa..22f547df 100644
--- a/util/timer.lua
+++ b/util/timer.lua
@@ -10,7 +10,6 @@ local indexedbheap = require "util.indexedbheap";
 local log = require "util.logger".init("timer");
 local server = require "net.server";
 local get_time = require "util.time".now
-local async = require "util.async";
 local type = type;
 local debug_traceback = debug.traceback;
 local tostring = tostring;
@@ -104,16 +103,9 @@ local function reschedule(id, delay)
 	return id;
 end
 
-local function sleep(s)
-	local wait, done = async.waiter();
-	add_task(s, done);
-	wait();
-end
-
 return {
 	add_task = add_task;
 	stop = stop;
 	reschedule = reschedule;
-	sleep = sleep;
 };
 
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