--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_carbons_adhoc/mod_carbons_adhoc.lua	Tue Mar 12 12:10:25 2013 +0000
@@ -0,0 +1,42 @@
+-- Implement a Adhoc command which will show a user 
+-- the status of carbons generation in regard to his clients
+--
+-- Copyright (C) 2012 Michael Holzt
+--
+-- This file is MIT/X11 licensed.
+
+local st = require "util.stanza";
+local jid_bare = require "util.jid".bare;
+local adhoc_new = module:require "adhoc".new;
+local xmlns_carbons_v2 = "urn:xmpp:carbons:2";
+local xmlns_carbons_v1 = "urn:xmpp:carbons:1";
+local xmlns_carbons_v0 = "urn:xmpp:carbons:0";
+
+local bare_sessions = bare_sessions;
+
+local function adhoc_status(self, data, state)
+	local result;
+
+	local bare_jid = jid_bare(data.from);
+	local user_sessions = bare_sessions[bare_jid];
+
+	local result = "";
+	
+	user_sessions = user_sessions and user_sessions.sessions;
+	for _, session in pairs(user_sessions) do
+		if session.full_jid then
+			result = result .. session.full_jid .. ": " ..
+				( (session.want_carbons == xmlns_carbons_v2 and "v2" ) or
+				  (session.want_carbons == xmlns_carbons_v1 and "v1" ) or
+				  (session.want_carbons == xmlns_carbons_v0 and "v0" ) or
+				  "none" ) .. "\n";
+		end
+	end
+
+	return { info = result, status = "completed" };
+end
+
+local status_desc = adhoc_new("Carbons: Get Status", 
+	"mod_carbons_adhoc#status", adhoc_status);
+
+module:add_item("adhoc", status_desc);