src/helper/time_support.h (OpenOCD)

/* 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); /** @returns gettimeofday() timeval as 64-bit in ms */ int64_t timeval_ms(void); struct duration { struct timeval start; struct timeval elapsed; }; /** Update the duration->start field to start the @a duration measurement. */ int duration_start(struct duration *duration); /** Update the duration->elapsed field to finish the @a duration measurement. */ int duration_measure(struct duration *duration); /** @returns Elapsed time in seconds. */ float duration_elapsed(const struct duration *duration); /** @returns KB/sec for the elapsed @a duration and @a count bytes. */ float duration_kbps(const struct duration *duration, size_t count); #endif /* OPENOCD_HELPER_TIME_SUPPORT_H */