f0b0c1116a
Add weight parameter to the sample function. Samples with smaller weight are less reliable, they can be ignored by the servo or the adjustments of the clock can be smaller. Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/**
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* @file servo_private.h
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* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
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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 2 of the License, or
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* (at your option) 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 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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#ifndef HAVE_SERVO_PRIVATE_H
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#define HAVE_SERVO_PRIVATE_H
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#include "contain.h"
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struct servo {
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double max_frequency;
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double step_threshold;
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double first_step_threshold;
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int first_update;
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void (*destroy)(struct servo *servo);
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double (*sample)(struct servo *servo,
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int64_t offset, uint64_t local_ts, double weight,
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enum servo_state *state);
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void (*sync_interval)(struct servo *servo, double interval);
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void (*reset)(struct servo *servo);
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double (*rate_ratio)(struct servo *servo);
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void (*leap)(struct servo *servo, int leap);
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};
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#endif
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