cluster support

lualib/cluster.lua

@@ -0,0 +1,19 @@
+local skynet = require "skynet"
+
+local clusterd
+local cluster = {}
+
+function cluster.call(node, address, ...)
+	-- skynet.pack(...) will free by cluster.c.packrequest
+	return skynet.call(clusterd, "lua", "req", node, address, skynet.pack(...))
+end
+
+function cluster.open(port)
+	skynet.call(clusterd, "lua", "listen", "0.0.0.0", port)
+end
+
+skynet.init(function()
+	clusterd = skynet.uniqueservice("clusterd")
+end)
+
+return cluster