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/* vim:ts=8:sts=4:sw=4:noai:noexpandtab
*
* high resolution timers.
*
* Copyright (c) 2006-2010 Miru Limited.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __PGM_TIME_H__
#define __PGM_TIME_H__
#include <pgm/types.h>
PGM_BEGIN_DECLS
typedef uint64_t pgm_time_t;
typedef void (*pgm_time_since_epoch_func)(const pgm_time_t*const restrict, time_t*restrict);
#define pgm_to_secs(t) ((uint64_t)( (t) / 1000000UL ))
#define pgm_to_msecs(t) ((uint64_t)( (t) / 1000UL ))
#define pgm_to_usecs(t) ( (t) )
#define pgm_to_nsecs(t) ((uint64_t)( (t) * 1000UL ))
#define pgm_to_secsf(t) ( (double)(t) / 1000000.0 )
#define pgm_to_msecsf(t) ( (double)(t) / 1000.0 )
#define pgm_to_usecsf(t) ( (double)(t) )
#define pgm_to_nsecsf(t) ( (double)(t) * 1000.0 )
#define pgm_secs(t) ((uint64_t)( (uint64_t)(t) * 1000000UL ))
#define pgm_msecs(t) ((uint64_t)( (uint64_t)(t) * 1000UL ))
#define pgm_usecs(t) ((uint64_t)( (t) ))
#define pgm_nsecs(t) ((uint64_t)( (t) / 1000UL ))
#define PGM_TIME_FORMAT PRIu64
extern pgm_time_since_epoch_func pgm_time_since_epoch;
PGM_END_DECLS
#endif /* __PGM_TIME_H__ */
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