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35 lines
836 B
C
35 lines
836 B
C
/* Message related functions.
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*
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* Author: Steffen Vogel <post@steffenvogel.de>
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* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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// Forward declarations
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struct msg;
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/* Swaps the byte-order of the message.
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*
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* Message are always transmitted in network (big endian) byte order.
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*
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* @param m A pointer to the message
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*/
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void msg_hdr_ntoh(struct msg *m);
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void msg_hdr_hton(struct msg *m);
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void msg_ntoh(struct msg *m);
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void msg_hton(struct msg *m);
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/* Check the consistency of a message.
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*
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* The functions checks the header fields of a message.
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*
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* @param m A pointer to the message
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* @retval 0 The message header is valid.
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* @retval <0 The message header is invalid.
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*/
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int msg_verify(struct msg *m);
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