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/* -*- c++ -*- */
/*
* Copyright 2011 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef HIGH_RES_TIME_FUNCTIONS_H
#define HIGH_RES_TIME_FUNCTIONS_H
#include <cmath>
#include <gruel/high_res_timer.h>
typedef gruel::high_res_timer_type highres_timespec;
static inline void
highres_timespec_reset(highres_timespec &ret)
{
ret = 0;
}
static inline highres_timespec
highres_timespec_add(const highres_timespec &t1, double t)
{
return t1 + t*gruel::high_res_timer_tps();
}
static inline double
diff_highres_timespec(const highres_timespec &t1,
const highres_timespec &t0)
{
return std::abs(double(t1 - t0)/gruel::high_res_timer_tps());
}
static inline highres_timespec
get_highres_clock()
{
return gruel::high_res_timer_now();
}
static inline bool
highres_timespec_empty(const highres_timespec &t)
{
return t == 0;
}
#endif /* HIGH_RES_TIME_FUNCTIONS_H */
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