mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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81 lines
1.9 KiB
C++
81 lines
1.9 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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* @author Daniel Krebs <github@daniel-krebs.net>
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* @copyright 2017, 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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* VILLASfpga
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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 <list>
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#include <string>
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#include <jansson.h>
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#include "utils.h"
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namespace villas {
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class Plugin {
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public:
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enum class Type {
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Unknown,
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FpgaIp,
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};
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Plugin();
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virtual ~Plugin();
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// each plugin is a singleton, so copying is not allowed
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Plugin(Plugin const&) = delete;
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void operator=(Plugin const&) = delete;
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int load();
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int unload();
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virtual int parse(json_t *cfg);
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virtual void dump();
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/** Find registered and loaded plugin with given name and type. */
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static Plugin *
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lookup(Type type, std::string name);
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static std::list<Plugin*>
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lookup(Type type);
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// check if this makes sense! (no intermediate plugins)
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bool
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operator==(const Plugin& other) const;
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Type pluginType;
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std::string name;
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std::string description;
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std::string path;
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void *handle;
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enum state state;
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private:
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using PluginList = std::list<Plugin *>;
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static std::list<Plugin *> pluginList;
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};
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} // namespace villas
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