Move resume() to util.lua

[lua_async.git] / util.lua

diff --git a/util.lua b/util.lua
index e7c6cbf2b216dfdb350258dddeb5cb3dab4b8152..7061c0619f379e189766f782ec57a1c9f63ab1eb 100644 (file)
--- a/util.lua
+++ b/util.lua
@@ -4,16 +4,28 @@ function lua_async.yield()
        end))
 end
 
-function lua_async.kill_thread()
-       coroutine.yield(true)
-end
-
 function lua_async.sleep(ms)
        await(Promise(function(resolve)
                setTimeout(resolve, ms)
        end))
 end
 
+function lua_async.kill_thread()
+       coroutine.yield(true)
+end
+
+function lua_async.resume(co)
+       local status, err = coroutine.resume(co)
+
+       if coroutine.status(co) == "dead" or err then
+               lua_async.limiting.unset_limit(co)
+       end
+
+       if not status then
+               error("Error (in async function): " .. err)
+       end
+end
+
 function lua_async.run()
        local last_time = os.clock()