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/* -*- mode: c; c-file-style: "bsd"; -*- */
/*
Copyright (C) 2001-2003 Paul Davis
Copyright (C) 2005 Jussi Laako
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#include <string.h>
#include <sys/types.h>
#include <sys/mman.h>
#include "internal.h"
#include "engine.h"
#include <jack/jack.h>
#include <sysdeps/time.h>
#include "local.h"
const char*
jack_clock_source_name (jack_timer_type_t src)
{
switch (src) {
case JACK_TIMER_HPET:
return "hpet";
case JACK_TIMER_SYSTEM_CLOCK:
#if HAVE_CLOCK_GETTIME
return "system clock via clock_gettime";
#else
return "system clock via gettimeofday";
#endif
}
/* what is wrong with gcc ? */
return "unknown";
}
#if HAVE_CLOCK_GETTIME
jack_time_t
jack_get_microseconds_from_system (void)
{
jack_time_t jackTime;
struct timespec time;
clock_gettime (CLOCK_MONOTONIC, &time);
jackTime = (jack_time_t)time.tv_sec * 1e6 +
(jack_time_t)time.tv_nsec / 1e3;
return jackTime;
}
#else
jack_time_t
jack_get_microseconds_from_system (void)
{
jack_time_t jackTime;
struct timeval tv;
gettimeofday (&tv, NULL);
jackTime = (jack_time_t)tv.tv_sec * 1000000 + (jack_time_t)tv.tv_usec;
return jackTime;
}
#endif /* HAVE_CLOCK_GETTIME */
/* everything below here should be system-dependent */
#include <sysdeps/time.c>
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