Merge 0.10->trunk

[prosody.git] / core / moduleapi.lua

diff --git a/core/moduleapi.lua b/core/moduleapi.lua
index f3326295b94b2b031137d5dbb7456958b8b921f3..9845c227971d092067e1296cbe46c3d017dedc17 100644 (file)
--- a/core/moduleapi.lua
+++ b/core/moduleapi.lua
@@ -18,9 +18,11 @@ local measure = require "core.statsmanager".measure;
 
 local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat;
 local error, setmetatable, type = error, setmetatable, type;
-local ipairs, pairs, select, unpack = ipairs, pairs, select, unpack;
+local ipairs, pairs, select = ipairs, pairs, select;
 local tonumber, tostring = tonumber, tostring;
 local require = require;
+local pack = table.pack or function(...) return {n=select("#",...), ...}; end -- table.pack is only in 5.2
+local unpack = table.unpack or unpack; -- renamed in 5.2
 
 local prosody = prosody;
 local hosts = prosody.hosts;
@@ -362,11 +364,29 @@ function api:send(stanza)
        return core_post_stanza(hosts[self.host], stanza);
 end
 
-function api:add_timer(delay, callback)
-       return timer.add_task(delay, function (t)
-               if self.loaded == false then return; end
-               return callback(t);
-       end);
+local timer_methods = { }
+local timer_mt = {
+       __index = timer_methods;
+}
+function timer_methods:stop( )
+       timer.stop(self.id);
+end
+timer_methods.disarm = timer_methods.stop
+function timer_methods:reschedule(delay)
+       timer.reschedule(self.id, delay)
+end
+
+local function timer_callback(now, id, t)
+       if t.module_env.loaded == false then return; end
+       return t.callback(now, unpack(t, 1, t.n));
+end
+
+function api:add_timer(delay, callback, ...)
+       local t = pack(...)
+       t.module_env = self;
+       t.callback = callback;
+       t.id = timer.add_task(delay, timer_callback, t);
+       return setmetatable(t, timer_mt);
 end
 
 local path_sep = package.config:sub(1,1);