d0dfa1de9e
Replace struct timeval with struct timespec as the main data type for timestamps. This will allow the NTP code to work with timestamps in nanosecond resolution.
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/*
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chronyd/chronyc - Programs for keeping computer clocks accurate.
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**********************************************************************
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* Copyright (C) Miroslav Lichvar 2009
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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 version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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**********************************************************************
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=======================================================================
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Header file for refclocks.
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*/
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#ifndef GOT_REFCLOCK_H
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#define GOT_REFCLOCK_H
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#include "srcparams.h"
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#include "sources.h"
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typedef struct {
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char *driver_name;
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char *driver_parameter;
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int driver_poll;
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int poll;
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int filter_length;
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int pps_rate;
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int min_samples;
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int max_samples;
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int sel_options;
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uint32_t ref_id;
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uint32_t lock_ref_id;
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double offset;
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double delay;
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double precision;
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double max_dispersion;
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} RefclockParameters;
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typedef struct RCL_Instance_Record *RCL_Instance;
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typedef struct {
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int (*init)(RCL_Instance instance);
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void (*fini)(RCL_Instance instance);
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int (*poll)(RCL_Instance instance);
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} RefclockDriver;
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extern void RCL_Initialise(void);
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extern void RCL_Finalise(void);
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extern int RCL_AddRefclock(RefclockParameters *params);
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extern void RCL_StartRefclocks(void);
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extern void RCL_ReportSource(RPT_SourceReport *report, struct timespec *now);
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/* functions used by drivers */
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extern void RCL_SetDriverData(RCL_Instance instance, void *data);
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extern void *RCL_GetDriverData(RCL_Instance instance);
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extern char *RCL_GetDriverParameter(RCL_Instance instance);
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extern char *RCL_GetDriverOption(RCL_Instance instance, char *name);
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extern int RCL_AddSample(RCL_Instance instance, struct timespec *sample_time, double offset, int leap);
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extern int RCL_AddPulse(RCL_Instance instance, struct timespec *pulse_time, double second);
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#endif
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