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36 lines
887 B
C
36 lines
887 B
C
/** Message related functions
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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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/* 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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