/** Loadable / plugin support. * * @file * @author Steffen Vogel * @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC * @license GNU General Public License (version 3) * * VILLASnode * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . *********************************************************************************/ #pragma once #include #include #include #include extern struct vlist plugins; enum PluginType { NODE, FORMAT, }; struct plugin { const char *name; const char *description; enum PluginType type; union { struct format_type format; struct vnode_type node; }; }; /** Return a pointer to the plugin structure */ #define plugin(vt) ((struct plugin *) ((char *) (vt) - offsetof(struct plugin, format))) #define plugin_name(vt) plugin(vt)->name #define plugin_description(vt) plugin(vt)->description void plugin_dump(enum PluginType type); /** Find registered and loaded plugin with given name and type. */ struct plugin * plugin_lookup(enum PluginType type, const char *name);