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/*
* ECOS - Embedded Conic Solver.
* Copyright (C) 2012-2015 A. Domahidi [domahidi@embotech.com],
* Automatic Control Lab, ETH Zurich & embotech GmbH, Zurich, Switzerland.
*
* This program 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.
*
* 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 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/>.
*/
/*
* Interface for the built-in timer of ECOS.
*/
#ifndef __TIMER_H__
#define __TIMER_H__
#include "glblopts.h"
#if PROFILING > 0
#if (defined _WIN32 || defined _WIN64 || defined _WINDLL )
/* Use Windows QueryPerformanceCounter for timing */
#include <windows.h>
typedef struct timer{
LARGE_INTEGER tic;
LARGE_INTEGER toc;
LARGE_INTEGER freq;
} timer;
#elif (defined __APPLE__)
#include <mach/mach_time.h>
/* Use MAC OSX mach_time for timing */
typedef struct timer{
uint64_t tic;
uint64_t toc;
mach_timebase_info_data_t tinfo;
} timer;
#else
/* Use POSIX clocl_gettime() for timing on non-Windows machines */
#include <time.h>
#include <sys/time.h>
typedef struct timer{
struct timespec tic;
struct timespec toc;
} timer;
#endif
/* METHODS are the same for both */
void tic(timer* t);
pfloat toc(timer* t);
#endif /* END IF PROFILING > 0 */
#endif
/* END IFDEF __TIMER_H__ */
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