timer.h Source File
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timer.h
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#ifndef TIMER_H
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#define TIMER_H
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/*
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* Copyright (C) 2006-2010 Anders Gavare. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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struct
timer
;
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#define TIMER_BASE_FREQUENCY 65.0
/* Hz */
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struct
timer
*
timer_add
(
double
freq
,
void
(*
timer_tick
)(
struct
timer
*
timer
,
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void
*
extra
),
void
*
extra
);
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void
timer_remove
(
struct
timer
*
t
);
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void
timer_update_frequency
(
struct
timer
*
t
,
double
new_freq);
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void
timer_start
(
void
);
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void
timer_stop
(
void
);
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void
timer_init
(
void
);
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#endif
/* TIMER_H */
timer_add
struct timer * timer_add(double freq, void(*timer_tick)(struct timer *timer, void *extra), void *extra)
Definition:
timer.cc:75
timer_init
void timer_init(void)
Definition:
timer.cc:281
timer
Definition:
timer.cc:45
timer_remove
void timer_remove(struct timer *t)
Definition:
timer.cc:104
t
vmrs t
Definition:
armreg.h:750
timer_start
void timer_start(void)
Definition:
timer.cc:206
timer::timer_tick
void(* timer_tick)(struct timer *timer, void *extra)
Definition:
timer.cc:49
timer_update_frequency
void timer_update_frequency(struct timer *t, double new_freq)
Definition:
timer.cc:132
timer::freq
double freq
Definition:
timer.cc:48
timer_stop
void timer_stop(void)
Definition:
timer.cc:244
timer::extra
void * extra
Definition:
timer.cc:50
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