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74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/* Copyright (C) 2007-2013 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Victor Julien <victor@inliniac.net>
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*/
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#ifndef __UTIL_TIME_H__
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#define __UTIL_TIME_H__
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void TimeInit(void);
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void TimeDeinit(void);
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void TimeSetByThread(const int thread_id, const struct timeval *tv);
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void TimeGet(struct timeval *);
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/** \brief intialize a 'struct timespec' from a 'struct timeval'. */
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#define FROM_TIMEVAL(timev) { .tv_sec = (timev).tv_sec, .tv_nsec = (timev).tv_usec * 1000 }
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/** \brief compare two 'struct timeval' and return the difference in seconds */
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#define TIMEVAL_DIFF_SEC(tv_new, tv_old) \
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(uint64_t)((((uint64_t)(tv_new).tv_sec * 1000000 + (tv_new).tv_usec) - \
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((uint64_t)(tv_old).tv_sec * 1000000 + (tv_old).tv_usec)) / \
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1000000)
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/** \brief compare two 'struct timeval' and return if the first is earlier than the second */
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#define TIMEVAL_EARLIER(tv_first, tv_second) \
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(((tv_first).tv_sec < (tv_second).tv_sec) || \
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((tv_first).tv_sec == (tv_second).tv_sec && (tv_first).tv_usec < (tv_second).tv_usec))
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#ifdef UNITTESTS
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void TimeSet(struct timeval *);
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void TimeSetToCurrentTime(void);
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void TimeSetIncrementTime(uint32_t);
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#endif
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bool TimeModeIsReady(void);
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void TimeModeSetLive(void);
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void TimeModeSetOffline (void);
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bool TimeModeIsLive(void);
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struct tm *SCLocalTime(time_t timep, struct tm *result);
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void CreateTimeString(const struct timeval *ts, char *str, size_t size);
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void CreateIsoTimeString(const struct timeval *ts, char *str, size_t size);
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void CreateUtcIsoTimeString(const struct timeval *ts, char *str, size_t size);
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void CreateFormattedTimeString(const struct tm *t, const char * fmt, char *str, size_t size);
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time_t SCMkTimeUtc(struct tm *tp);
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int SCStringPatternToTime(char *string, const char **patterns,
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int num_patterns, struct tm *time);
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int SCTimeToStringPattern (time_t epoch, const char *pattern, char *str,
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size_t size);
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uint64_t SCParseTimeSizeString (const char *str);
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uint64_t SCGetSecondsUntil (const char *str, time_t epoch);
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uint64_t SCTimespecAsEpochMillis(const struct timespec *ts);
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#endif /* __UTIL_TIME_H__ */
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