time_support.h

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
/***************************************************************************
 *   Copyright (C) 2006 by Dominic Rath                                    *
 *   Dominic.Rath@gmx.de                                                   *
 *                                                                         *
 *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
 *   oyvind.harboe@zylin.com                                               *
 *                                                                         *
 *   Copyright (C) 2008 by Spencer Oliver                                  *
 *   spen@spen-soft.co.uk                                                  *
 ***************************************************************************/
 
#ifndef OPENOCD_HELPER_TIME_SUPPORT_H
#define OPENOCD_HELPER_TIME_SUPPORT_H
 
#include <time.h>
#include "types.h"
 
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
 
int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y);
int timeval_add_time(struct timeval *result, long sec, long usec);
int timeval_compare(const struct timeval *x, const struct timeval *y);
 
int64_t timeval_ms(void);
 
struct duration {
    struct timeval start;
    struct timeval elapsed;
};
 
int duration_start(struct duration *duration);
int duration_measure(struct duration *duration);
 
float duration_elapsed(const struct duration *duration);
float duration_kbps(const struct duration *duration, size_t count);
 
#endif /* OPENOCD_HELPER_TIME_SUPPORT_H */