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- /*
- Copyright (C) 2001-2003 Paul Davis
- Copyright (C) 2004-2008 Grame
-
- 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.
-
- */
-
- #if defined(HAVE_CONFIG_H)
- #include "config.h"
- #endif
-
- #include "JackTime.h"
- #include "JackError.h"
- #include <mach/mach_time.h>
- #include <unistd.h>
-
- double __jack_time_ratio;
-
- SERVER_EXPORT void JackSleep(long usec)
- {
- usleep(usec);
- }
-
- /* This should only be called ONCE per process. */
- SERVER_EXPORT void InitTime()
- {
- mach_timebase_info_data_t info;
- mach_timebase_info(&info);
- __jack_time_ratio = ((float)info.numer / info.denom) / 1000;
- }
-
- SERVER_EXPORT jack_time_t GetMicroSeconds(void)
- {
- return (jack_time_t) (mach_absolute_time () * __jack_time_ratio);
- }
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