class MyModule : TypeModule
{
        [CCode (has_target = false)]
        private delegate Type PluginInitFunc(TypeModule module);

        private GLib.Module module = null;

        private string name = null;

        public MyModule(string name)
        {
                this.name = name;
        }

        public override bool load()
        {
                string path = Module.build_path(null, name);
                module = Module.open(path, GLib.ModuleFlags.BIND_LAZY);
                if(null == module) {
                        error("Module not found");
                }

                void * plugin_init = null;
                if(! module.symbol("plugin_init", out plugin_init)) {
                        error("No such symbol");
                }

                ((PluginInitFunc) plugin_init)(this);

                return true;
        }

        public override void unload()
        {
                module = null;

                message("Library unloaded");
        }
}

// Never unref instance of GTypeModule
// http://www.lanedo.com/~mitch/module-system-talk-guadec-2006/Module-System-Talk-Guadec-2006.pdf
static TypeModule module = null;

int main()
{
        module = new MyModule("plugin");
        module.load();

        var o = GLib.Object.new(Type.from_name("MyClass"));

        // free last instance, plugin unload
        o = null;

        return 0;
}