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/* NetworkManager -- Network link manager
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* (C) Copyright 2018 Red Hat, Inc.
*/
#ifndef __NM_TIME_UTILS_H__
#define __NM_TIME_UTILS_H__
#include <time.h>
static inline gint64
nm_utils_timespec_to_ns (const struct timespec *ts)
{
return (((gint64) ts->tv_sec) * ((gint64) NM_UTILS_NS_PER_SECOND))
+ ((gint64) ts->tv_nsec);
}
static inline gint64
nm_utils_timespec_to_ms (const struct timespec *ts)
{
return (((gint64) ts->tv_sec) * ((gint64) 1000))
+ (((gint64) ts->tv_nsec) / ((gint64) NM_UTILS_NS_PER_SECOND / 1000));
}
gint64 nm_utils_get_monotonic_timestamp_ns (void);
gint64 nm_utils_get_monotonic_timestamp_us (void);
gint64 nm_utils_get_monotonic_timestamp_ms (void);
gint32 nm_utils_get_monotonic_timestamp_s (void);
gint64 nm_utils_monotonic_timestamp_as_boottime (gint64 timestamp, gint64 timestamp_ticks_per_ns);
static inline gint64
nm_utils_get_monotonic_timestamp_ns_cached (gint64 *cache_now)
{
return (*cache_now)
?: (*cache_now = nm_utils_get_monotonic_timestamp_ns ());
}
gint64 nm_utils_clock_gettime_ns (clockid_t clockid);
gint64 nm_utils_clock_gettime_ms (clockid_t clockid);
#endif /* __NM_TIME_UTILS_H__ */
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