2014-07-07 07:53:42 +00:00
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/** Message related functions
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2014-06-05 09:34:29 +00:00
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*
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2014-06-28 06:40:52 +00:00
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* @file
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2015-06-02 21:53:04 +02:00
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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2020-01-20 17:17:00 +01:00
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* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
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2017-04-27 12:56:43 +02:00
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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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2017-05-05 19:24:16 +00:00
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*
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2017-04-27 12:56:43 +02:00
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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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2017-05-05 19:24:16 +00:00
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*
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2017-04-27 12:56:43 +02:00
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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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2015-06-02 21:53:04 +02:00
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*********************************************************************************/
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2014-06-05 09:34:29 +00:00
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2017-02-16 09:04:12 -03:00
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#pragma once
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2014-06-05 09:34:29 +00:00
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2019-06-23 16:57:00 +02:00
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#include <cstdlib>
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2017-08-14 14:42:07 +02:00
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2017-04-23 22:12:10 +02:00
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/* Forward declarations. */
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2017-05-23 09:33:42 +02:00
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struct sample;
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2017-09-04 16:19:27 +02:00
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struct msg;
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2017-08-14 14:42:07 +02:00
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struct io;
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2017-05-23 13:55:13 +02:00
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2017-09-04 16:19:27 +02:00
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enum villas_binary_flags {
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2018-06-29 08:37:14 +02:00
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VILLAS_BINARY_WEB = (1 << 16) /**< Use webmsg format (everying little endian) */
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2017-08-22 14:15:19 +02:00
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};
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2017-05-23 09:33:42 +02:00
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/** Copy / read struct msg's from buffer \p buf to / fram samples \p smps. */
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2018-06-29 08:37:14 +02:00
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int villas_binary_sprint(struct io *io, char *buf, size_t len, size_t *wbytes, struct sample *smps[], unsigned cnt);
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2017-05-23 09:33:42 +02:00
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/** Read struct sample's from buffer \p buf into samples \p smps. */
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2018-08-20 18:31:27 +02:00
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int villas_binary_sscan(struct io *io, const char *buf, size_t len, size_t *rbytes, struct sample *smps[], unsigned cnt);
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