X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Ftime-util.h;fp=src%2Fshared%2Ftime-util.h;h=0000000000000000000000000000000000000000;hb=1cfc78c91965df340cdde100ad6cb3ed50b28927;hp=7a64d454a04b14a0de68553dcaf7d03996c22e87;hpb=86e97d599f8b1ca379dce64fadac9b8f6b002ac5;p=elogind.git diff --git a/src/shared/time-util.h b/src/shared/time-util.h deleted file mode 100644 index 7a64d454a..000000000 --- a/src/shared/time-util.h +++ /dev/null @@ -1,111 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright 2010 Lennart Poettering - - systemd 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 2.1 of the License, or - (at your option) any later version. - - systemd 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 systemd; If not, see . -***/ - -#include -#include - -typedef uint64_t usec_t; -typedef uint64_t nsec_t; - -#define NSEC_FMT "%" PRIu64 -#define USEC_FMT "%" PRIu64 - -#include "macro.h" - -typedef struct dual_timestamp { - usec_t realtime; - usec_t monotonic; -} dual_timestamp; - -#define USEC_INFINITY ((usec_t) -1) -#define NSEC_INFINITY ((nsec_t) -1) - -#define MSEC_PER_SEC 1000ULL -#define USEC_PER_SEC ((usec_t) 1000000ULL) -#define USEC_PER_MSEC ((usec_t) 1000ULL) -#define NSEC_PER_SEC ((nsec_t) 1000000000ULL) -#define NSEC_PER_MSEC ((nsec_t) 1000000ULL) -#define NSEC_PER_USEC ((nsec_t) 1000ULL) - -#define USEC_PER_MINUTE ((usec_t) (60ULL*USEC_PER_SEC)) -#define NSEC_PER_MINUTE ((nsec_t) (60ULL*NSEC_PER_SEC)) -#define USEC_PER_HOUR ((usec_t) (60ULL*USEC_PER_MINUTE)) -#define NSEC_PER_HOUR ((nsec_t) (60ULL*NSEC_PER_MINUTE)) -#define USEC_PER_DAY ((usec_t) (24ULL*USEC_PER_HOUR)) -#define NSEC_PER_DAY ((nsec_t) (24ULL*NSEC_PER_HOUR)) -#define USEC_PER_WEEK ((usec_t) (7ULL*USEC_PER_DAY)) -#define NSEC_PER_WEEK ((nsec_t) (7ULL*NSEC_PER_DAY)) -#define USEC_PER_MONTH ((usec_t) (2629800ULL*USEC_PER_SEC)) -#define NSEC_PER_MONTH ((nsec_t) (2629800ULL*NSEC_PER_SEC)) -#define USEC_PER_YEAR ((usec_t) (31557600ULL*USEC_PER_SEC)) -#define NSEC_PER_YEAR ((nsec_t) (31557600ULL*NSEC_PER_SEC)) - -#define FORMAT_TIMESTAMP_MAX ((4*4+1)+11+9+4+1) /* weekdays can be unicode */ -#define FORMAT_TIMESTAMP_WIDTH 28 /* when outputting, assume this width */ -#define FORMAT_TIMESTAMP_RELATIVE_MAX 256 -#define FORMAT_TIMESPAN_MAX 64 - -#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1) - -#define DUAL_TIMESTAMP_NULL ((struct dual_timestamp) { 0ULL, 0ULL }) - -usec_t now(clockid_t clock); - -dual_timestamp* dual_timestamp_get(dual_timestamp *ts); -dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u); -dual_timestamp* dual_timestamp_from_monotonic(dual_timestamp *ts, usec_t u); - -static inline bool dual_timestamp_is_set(dual_timestamp *ts) { - return ((ts->realtime > 0 && ts->realtime != USEC_INFINITY) || - (ts->monotonic > 0 && ts->monotonic != USEC_INFINITY)); -} - -usec_t timespec_load(const struct timespec *ts) _pure_; -struct timespec *timespec_store(struct timespec *ts, usec_t u); - -usec_t timeval_load(const struct timeval *tv) _pure_; -struct timeval *timeval_store(struct timeval *tv, usec_t u); - -char *format_timestamp(char *buf, size_t l, usec_t t); -char *format_timestamp_utc(char *buf, size_t l, usec_t t); -char *format_timestamp_us(char *buf, size_t l, usec_t t); -char *format_timestamp_us_utc(char *buf, size_t l, usec_t t); -char *format_timestamp_relative(char *buf, size_t l, usec_t t); -char *format_timespan(char *buf, size_t l, usec_t t, usec_t accuracy); - -void dual_timestamp_serialize(FILE *f, const char *name, dual_timestamp *t); -int dual_timestamp_deserialize(const char *value, dual_timestamp *t); - -int parse_timestamp(const char *t, usec_t *usec); - -int parse_sec(const char *t, usec_t *usec); -int parse_nsec(const char *t, nsec_t *nsec); - -bool ntp_synced(void); - -int get_timezones(char ***l); -bool timezone_is_valid(const char *name); - -clockid_t clock_boottime_or_monotonic(void); - -#define xstrftime(buf, fmt, tm) assert_se(strftime(buf, ELEMENTSOF(buf), fmt, tm) > 0)