mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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54 lines
975 B
C++
54 lines
975 B
C++
/** Node-type for loopback connections.
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*
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* @file
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* @author Steffen Vogel <post@steffenvogel.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 <jansson.h>
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#include <villas/queue_signalled.h>
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namespace villas {
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namespace node {
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class LoopbackNode : public Node {
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protected:
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int queuelen;
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struct CQueueSignalled queue;
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enum QueueSignalledMode mode;
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virtual
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int _write(struct Sample * smps[], unsigned cnt);
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virtual
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int _read(struct Sample * smps[], unsigned cnt);
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public:
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LoopbackNode(const uuid_t &id = {}, const std::string &name = "");
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virtual
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~LoopbackNode();
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virtual
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int prepare();
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virtual
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int stop();
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virtual
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std::vector<int> getPollFDs();
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virtual
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const std::string & getDetails();
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virtual
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int parse(json_t *json);
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};
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} /* namespace node */
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} /* namespace villas */
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