From 1c88e91a1990b795c0d358f5b6d38c3d28288ea5 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Sat, 21 Apr 2012 20:09:03 +0100
Subject: modulemanager: Support for shared modules - function
module.add_host(host_module) in a global module
---
core/modulemanager.lua | 15 +++++++++++++++
1 file changed, 15 insertions(+)
(limited to 'core')
diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index 769041f9..e76f2624 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -132,6 +132,21 @@ local function do_load_module(host, module_name)
log("warn", "%s is already loaded for %s, so not loading again", module_name, host);
return nil, "module-already-loaded";
elseif modulemap["*"][module_name] then
+ local mod = modulemap["*"][module_name];
+ if module_has_method(mod, "add_host") then
+ local _log = logger.init(host..":"..module_name);
+ local host_module_api = setmetatable({
+ host = host, event_handlers = {}, items = {};
+ _log = _log, log = function (self, ...) return _log(...); end;
+ },{
+ __index = modulemap["*"][module_name].module;
+ });
+ local ok, result, module_err = call_module_method(mod, "add_host", host_module_api);
+ if not ok or result == false then return nil, ok and module_err or result; end
+ local host_module = setmetatable({ module = host_module_api }, { __index = mod });
+ modulemap[host][module_name] = host_module;
+ return host_module;
+ end
return nil, "global-module-already-loaded";
end
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