[thirdparty/shairport-sync.git] / ptp-utilities.h

/*
 * This file is part of Shairport Sync.
 * Copyright (c) Mike Brady 2020 -- 2023
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
#ifndef __PTP_UTILITIES_H
#define __PTP_UTILITIES_H

#include "config.h"
#include "nqptp-shm-structures.h"
#include <stdint.h>

int ptp_get_clock_info(uint64_t *actual_clock_id, uint64_t *time_of_sample, uint64_t *raw_offset,
                       uint64_t *mastership_start_time);

void ptp_send_control_message_string(const char *msg);

void ptp_shm_interface_init();
int ptp_shm_interface_open();
int ptp_get_clock_version();
int ptp_shm_interface_close();

#endif /* __PTP_UTILITIES_H */
Commit	Line	Data
0af7f4fb MB	1	/*
0af7f4fb MB	2	* This file is part of Shairport Sync.
dabfee5b	3	* Copyright (c) Mike Brady 2020 -- 2023
0af7f4fb MB	4	* All rights reserved.
	5	*
	6	* Permission is hereby granted, free of charge, to any person
	7	* obtaining a copy of this software and associated documentation
	8	* files (the "Software"), to deal in the Software without
	9	* restriction, including without limitation the rights to use,
	10	* copy, modify, merge, publish, distribute, sublicense, and/or
	11	* sell copies of the Software, and to permit persons to whom the
	12	* Software is furnished to do so, subject to the following conditions:
	13	*
	14	* The above copyright notice and this permission notice shall be
	15	* included in all copies or substantial portions of the Software.
	16	*
	17	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	18	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	19	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	20	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	21	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	22	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	23	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	24	* OTHER DEALINGS IN THE SOFTWARE.
	25	*/
	26	#ifndef __PTP_UTILITIES_H
	27	#define __PTP_UTILITIES_H
	28
	29	#include "config.h"
fd880056	30	#include "nqptp-shm-structures.h"
0af7f4fb MB	31	#include <stdint.h>
0af7f4fb MB	32
861455f7	33	int ptp_get_clock_info(uint64_t actual_clock_id, uint64_t time_of_sample, uint64_t *raw_offset,
a109b587	34	uint64_t *mastership_start_time);
0af7f4fb MB	35
	36	void ptp_send_control_message_string(const char *msg);
	37
322f0772	38	void ptp_shm_interface_init();
0af7f4fb	39	int ptp_shm_interface_open();
dabfee5b	40	int ptp_get_clock_version();
0af7f4fb MB	41	int ptp_shm_interface_close();
	42
	43	#endif /* __PTP_UTILITIES_H */