53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/*
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* Copyright (c) 2015 John R. Bradley <jrb@turrettech.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include <libavutil/avutil.h>
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#include <pthread.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*ff_timer_callback)(void *opaque);
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struct ff_timer {
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ff_timer_callback callback;
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void *opaque;
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pthread_mutex_t mutex;
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pthread_mutexattr_t mutexattr;
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pthread_cond_t cond;
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pthread_t timer_thread;
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uint64_t next_wake;
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bool needs_wake;
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bool abort;
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};
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typedef struct ff_timer ff_timer_t;
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bool ff_timer_init(struct ff_timer *timer, ff_timer_callback callback,
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void *opaque);
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void ff_timer_free(struct ff_timer *timer);
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void ff_timer_schedule(struct ff_timer *timer, uint64_t microseconds);
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#ifdef __cplusplus
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}
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#endif
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