mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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127 lines
1.7 KiB
C++
127 lines
1.7 KiB
C++
/** Node-type implemeted in Go language
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*
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* @file
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* @author Steffen Vogel <svogel2@eonerc.rwth-aachen.de>
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* @copyright 2014-2022, Institute for Automation of Complex Power Systems, EONERC
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* @license Apache 2.0
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*********************************************************************************/
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#pragma once
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#include <villas/node.hpp>
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namespace villas {
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namespace node {
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/* Forward declarations */
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struct Sample;
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class Format;
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class GoNodeFactory;
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class GoNode : public Node {
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friend GoNodeFactory;
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protected:
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uintptr_t node; // runtime/cgo.Handle
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std::string _details;
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Format *formatter;
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virtual
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int _read(struct Sample * smps[], unsigned cnt);
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virtual
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int _write(struct Sample * smps[], unsigned cnt);
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public:
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GoNode(uintptr_t n);
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virtual
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~GoNode();
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virtual
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int parse(json_t *json, const uuid_t sn_uuid);
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virtual
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std::vector<int> getPollFDs();
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virtual
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std::vector<int> getNetemFDs();
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virtual
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const std::string & getDetails();
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virtual
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int prepare();
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virtual
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int check();
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virtual
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int start();
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virtual
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int stop();
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virtual
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int pause();
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virtual
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int resume();
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virtual
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int restart();
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virtual
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int reverse();
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};
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class GoNodeFactory : public NodeFactory {
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protected:
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std::string name;
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std::string description;
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int flags;
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public:
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GoNodeFactory(char *n, char *d, int f = 0) :
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NodeFactory(),
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name(n),
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description(d),
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flags(f)
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{ }
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virtual
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Node * make();
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virtual
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std::string getName() const
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{
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return name;
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}
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virtual
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std::string getDescription() const
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{
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return description;
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}
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virtual
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int getFlags() const
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{
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return flags;
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}
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};
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class GoPluginRegistry : public plugin::SubRegistry {
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public:
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GoPluginRegistry();
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plugin::List<> lookup();
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};
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} /* namespace node */
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} /* namespace villas */
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