Adding upstream version 2.38.1.upstream/2.38.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 92 insertions, 0 deletions

diff --git a/include/timeutils.h b/include/timeutils.h
new file mode 100644
index 0000000..e452e55
--- /dev/null
+++ b/include/timeutils.h
@@ -0,0 +1,92 @@
+/***
+  First set of functions in this file are part of systemd, and were
+  copied to util-linux at August 2013.
+
+  Copyright 2010 Lennart Poettering
+  Copyright (C) 2014 Karel Zak <kzak@redhat.com>
+
+  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 <http://www.gnu.org/licenses/>.
+***/
+#ifndef UTIL_LINUX_TIME_UTIL_H
+#define UTIL_LINUX_TIME_UTIL_H
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <sys/time.h>
+
+typedef uint64_t usec_t;
+typedef uint64_t nsec_t;
+
+#define MSEC_PER_SEC  1000ULL
+#define USEC_PER_SEC  1000000ULL
+#define USEC_PER_MSEC 1000ULL
+#define NSEC_PER_SEC  1000000000ULL
+#define NSEC_PER_MSEC 1000000ULL
+#define NSEC_PER_USEC 1000ULL
+
+#define USEC_PER_MINUTE	(60ULL*USEC_PER_SEC)
+#define NSEC_PER_MINUTE	(60ULL*NSEC_PER_SEC)
+#define USEC_PER_HOUR	(60ULL*USEC_PER_MINUTE)
+#define NSEC_PER_HOUR	(60ULL*NSEC_PER_MINUTE)
+#define USEC_PER_DAY	(24ULL*USEC_PER_HOUR)
+#define NSEC_PER_DAY	(24ULL*NSEC_PER_HOUR)
+#define USEC_PER_WEEK	(7ULL*USEC_PER_DAY)
+#define NSEC_PER_WEEK	(7ULL*NSEC_PER_DAY)
+#define USEC_PER_MONTH	(2629800ULL*USEC_PER_SEC)
+#define NSEC_PER_MONTH	(2629800ULL*NSEC_PER_SEC)
+#define USEC_PER_YEAR	(31557600ULL*USEC_PER_SEC)
+#define NSEC_PER_YEAR	(31557600ULL*NSEC_PER_SEC)
+
+#define FORMAT_TIMESTAMP_MAX ((4*4+1)+11+9+4+1)	/* weekdays can be unicode */
+#define FORMAT_TIMESTAMP_RELATIVE_MAX 256
+#define FORMAT_TIMESPAN_MAX 64
+
+int parse_timestamp(const char *t, usec_t *usec);
+int get_gmtoff(const struct tm *tp);
+
+/* flags and masks for strxxx_iso() functions */
+enum {
+	ISO_DATE		= (1 << 0),
+	ISO_TIME		= (1 << 1),
+	ISO_TIMEZONE		= (1 << 2),
+	ISO_DOTUSEC		= (1 << 3),
+	ISO_COMMAUSEC		= (1 << 4),
+	ISO_T			= (1 << 5),
+	ISO_GMTIME		= (1 << 6),
+	ISO_TIMESTAMP		= ISO_DATE | ISO_TIME | ISO_TIMEZONE,
+	ISO_TIMESTAMP_T		= ISO_TIMESTAMP | ISO_T,
+	ISO_TIMESTAMP_DOT	= ISO_TIMESTAMP | ISO_DOTUSEC,
+	ISO_TIMESTAMP_DOT_T	= ISO_TIMESTAMP_DOT | ISO_T,
+	ISO_TIMESTAMP_COMMA	= ISO_TIMESTAMP | ISO_COMMAUSEC,
+	ISO_TIMESTAMP_COMMA_T	= ISO_TIMESTAMP_COMMA | ISO_T,
+	ISO_TIMESTAMP_COMMA_G	= ISO_TIMESTAMP_COMMA | ISO_GMTIME,
+	ISO_TIMESTAMP_COMMA_GT  = ISO_TIMESTAMP_COMMA_G | ISO_T
+};
+
+#define CTIME_BUFSIZ	26
+#define ISO_BUFSIZ	42
+
+int strtimeval_iso(struct timeval *tv, int flags, char *buf, size_t bufsz);
+int strtm_iso(struct tm *tm, int flags, char *buf, size_t bufsz);
+int strtime_iso(const time_t *t, int flags, char *buf, size_t bufsz);
+
+#define UL_SHORTTIME_THISYEAR_HHMM (1 << 1)
+
+int strtime_short(const time_t *t, struct timeval *now, int flags, char *buf, size_t bufsz);
+
+#ifndef HAVE_TIMEGM
+extern time_t timegm(struct tm *tm);
+#endif
+
+#endif /* UTIL_LINUX_TIME_UTIL_H */