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