57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/*
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Copyright (C) 2001-2003 Paul Davis
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Copyright (C) 2004-2008 Grame
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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 Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "JackTime.h"
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#include "JackError.h"
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#include "JackTypes.h"
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#include <mach/mach_time.h>
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#include <unistd.h>
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static double __jack_time_ratio;
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SERVER_EXPORT void JackSleep(long usec)
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{
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usleep(usec);
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}
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/* This should only be called ONCE per process. */
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SERVER_EXPORT void InitTime()
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{
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mach_timebase_info_data_t info;
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mach_timebase_info(&info);
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__jack_time_ratio = ((double)info.numer / (double)info.denom) / 1000;
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}
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SERVER_EXPORT void EndTime()
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{}
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SERVER_EXPORT jack_time_t GetMicroSeconds(void)
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{
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return (jack_time_t) (mach_absolute_time() * __jack_time_ratio);
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}
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void SetClockSource(jack_timer_type_t source)
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{}
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const char* ClockSourceName(jack_timer_type_t source)
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{
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return "";
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}
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