mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-23 00:00:01 +01:00
91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
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/** Message related functions
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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 <cstdlib>
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#include <villas/format.hpp>
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/* Forward declarations. */
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struct sample;
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struct msg;
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namespace villas {
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namespace node {
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class VillasBinaryFormat : public BinaryFormat {
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public:
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bool web;
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VillasBinaryFormat(int fl, bool w) :
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BinaryFormat(fl),
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web(w)
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{ }
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int sscan(const char *buf, size_t len, size_t *rbytes, struct sample * const smps[], unsigned cnt);
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int sprint(char *buf, size_t len, size_t *wbytes, const struct sample * const smps[], unsigned cnt);
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};
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template<bool web = false>
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class VillasBinaryFormatPlugin : public FormatFactory {
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public:
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using FormatFactory::FormatFactory;
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virtual Format * make()
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{
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return new VillasBinaryFormat((int) SampleFlags::HAS_TS_ORIGIN | (int) SampleFlags::HAS_SEQUENCE | (int) SampleFlags::HAS_DATA, web);
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}
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/// Get plugin name
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virtual std::string
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getName() const
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{
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std::stringstream ss;
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ss << "villas." << (web ? "web" : "binary");
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return ss.str();
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}
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/// Get plugin description
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virtual std::string
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getDescription() const
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{
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std::stringstream ss;
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ss << "VILLAS binary network format";
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if (web)
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ss << " for WebSockets";
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return ss.str();
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}
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};
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} /* namespace node */
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} /* namespace villas */
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