From ee7b432ab1d450a42fae24b37c79b7fbda7f4e6b Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Wed, 22 Oct 2008 17:36:21 +0100
Subject: Abstract connections with "connection listeners" - Added connlistener
 for xmppclient - SASL/TLS now use a new session:reset_stream() method -
 main.lua on its way to being a bit neater

---
 net/connlisteners.lua | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 net/connlisteners.lua

(limited to 'net/connlisteners.lua')

diff --git a/net/connlisteners.lua b/net/connlisteners.lua
new file mode 100644
index 00000000..a5c8755f
--- /dev/null
+++ b/net/connlisteners.lua
@@ -0,0 +1,40 @@
+
+local server_add = require "net.server".add;
+local log = require "util.logger".init("connlisteners");
+
+local dofile, pcall, error = 
+	dofile, pcall, error
+
+module "connlisteners"
+
+local listeners = {};
+
+function register(name, listener)
+	if listeners[name] and listeners[name] ~= listener then
+		log("warning", "Listener %s is already registered, not registering any more", name);
+		return false;
+	end
+	listeners[name] = listener;
+	log("info", "Registered connection listener %s", name);
+	return true;
+end
+
+function deregister(name)
+	listeners[name] = nil;
+end
+
+function start(name, udata)
+	local h = listeners[name]
+	if not h then
+		pcall(dofile, "net/"..name:gsub("[^%w%-]", "_").."_listener.lua");
+		h = listeners[name];
+		if not h then
+			error("No such connection module: "..name, 0);
+		end
+	end
+	return server_add(h, 
+			udata.port or h.default_port or error("Can't start listener "..name.." because no port was specified, and it has no default port", 0), 
+				udata.interface or "*", udata.mode or h.default_mode or 1, udata.ssl );
+end
+
+return _M;
\ No newline at end of file
-- 
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