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https://git.rwth-aachen.de/acs/public/villas/node/
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66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/** Message source
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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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/** A path connects one input node to multiple output nodes (1-to-n).
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*
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* @addtogroup path Path
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* @{
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*/
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#pragma once
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#include <villas/pool.h>
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#include <villas/list.h>
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/* Forward declarations */
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struct vpath;
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struct sample;
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enum PathSourceType {
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MASTER,
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SECONDARY
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};
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struct vpath_source {
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struct vnode *node;
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bool masked;
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enum PathSourceType type;
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struct pool pool;
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struct vlist mappings; /**< List of mappings (struct mapping_entry). */
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struct vlist secondaries;
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};
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int path_source_init_master(struct vpath_source *ps, struct vnode *n) __attribute__ ((warn_unused_result));
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int path_source_init_secondary(struct vpath_source *ps, struct vnode *n) __attribute__ ((warn_unused_result));
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int path_source_destroy(struct vpath_source *ps) __attribute__ ((warn_unused_result));
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void path_source_check(struct vpath_source *ps);
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int path_source_read(struct vpath_source *ps, struct vpath *p, int i);
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/** @} */
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