[deb_libcec.git] / src / lib / util / timeutils.h

#pragma once

/*
 * boblight
 * Copyright (C) Bob  2009
 *
 * boblight 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 of the License, or
 * (at your option) any later version.
 *
 * boblight 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdint.h>
#include <time.h>

inline int64_t GetTimeMs()
{
#ifdef __WINDOWS__
  time_t rawtime;
  time(&rawtime);

  LARGE_INTEGER tickPerSecond;
  LARGE_INTEGER tick;
  if (QueryPerformanceFrequency(&tickPerSecond))
  {
    QueryPerformanceCounter(&tick);
    return (int64_t) (tick.QuadPart / 1000.);
  }
  return -1;
#else
  struct timespec time;
  clock_gettime(CLOCK_MONOTONIC, &time);

  return ((int64_t)time.tv_sec * (int64_t)1000) + (int64_t)time.tv_nsec / (int64_t)1000;
#endif
}

template <class T>
inline T GetTimeSec()
{
  return (T)GetTimeMs() / (T)1000.0;
}

void USleep(int64_t usecs, volatile bool* stop = NULL);
Commit	Line	Data
	1	#pragma once
	2
	3	/*
	4	* boblight
	5	* Copyright (C) Bob 2009
	6	*
	7	* boblight is free software: you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the
	9	* Free Software Foundation, either version 3 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* boblight is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	15	* See the GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License along
	18	* with this program. If not, see <http://www.gnu.org/licenses/>.
	19	*/
	20
	21	#include <stdint.h>
	22	#include <time.h>
	23
	24	inline int64_t GetTimeMs()
	25	{
	26	#ifdef __WINDOWS__
	27	time_t rawtime;
	28	time(&rawtime);
	29
	30	LARGE_INTEGER tickPerSecond;
	31	LARGE_INTEGER tick;
	32	if (QueryPerformanceFrequency(&tickPerSecond))
	33	{
	34	QueryPerformanceCounter(&tick);
	35	return (int64_t) (tick.QuadPart / 1000.);
	36	}
	37	return -1;
	38	#else
	39	struct timespec time;
	40	clock_gettime(CLOCK_MONOTONIC, &time);
	41
	42	return ((int64_t)time.tv_sec * (int64_t)1000) + (int64_t)time.tv_nsec / (int64_t)1000;
	43	#endif
	44	}
	45
	46	template <class T>
	47	inline T GetTimeSec()
	48	{
	49	return (T)GetTimeMs() / (T)1000.0;
	50	}
	51
	52	void USleep(int64_t usecs, volatile bool* stop = NULL);