src/lib/encoding/time_fmt.h

   1 /* Copyright (c) 2001, Matej Pfajfar.
   2  * Copyright (c) 2001-2004, Roger Dingledine.
   3  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
   4  * Copyright (c) 2007-2021, The Tor Project, Inc. */
   5 /* See LICENSE for licensing information */
   6
   7 /**
   8  * \file time_fmt.h
   9  *
  10  * \brief Header for time_fmt.c
  11  **/
  12
  13 #ifndef TOR_TIME_FMT_H
  14 #define TOR_TIME_FMT_H
  15
  16 #include "orconfig.h"
  17 #ifdef HAVE_SYS_TYPES_H
  18 #include <sys/types.h>
  19 #endif
  20
  21 #include "lib/testsupport/testsupport.h"
  22
  23 struct tm;
  24 struct timeval;
  25
  26 struct tm *tor_localtime_r(const time_t *timep, struct tm *result);
  27 struct tm *tor_gmtime_r(const time_t *timep, struct tm *result);
  28 int tor_timegm(const struct tm *tm, time_t *time_out);
  29
  30 #define RFC1123_TIME_LEN 29
  31 void format_rfc1123_time(char *buf, time_t t);
  32 int parse_rfc1123_time(const char *buf, time_t *t);
  33 #define ISO_TIME_LEN 19
  34 #define ISO_TIME_USEC_LEN (ISO_TIME_LEN+7)
  35 void format_local_iso_time(char *buf, time_t t);
  36 void format_iso_time(char *buf, time_t t);
  37 void format_local_iso_time_nospace(char *buf, time_t t);
  38 void format_iso_time_nospace(char *buf, time_t t);
  39 void format_iso_time_nospace_usec(char *buf, const struct timeval *tv);
  40 int parse_iso_time_(const char *cp, time_t *t, int strict, int nospace);
  41 int parse_iso_time(const char *buf, time_t *t);
  42 int parse_iso_time_nospace(const char *cp, time_t *t);
  43 int parse_http_time(const char *buf, struct tm *tm);
  44 int format_time_interval(char *out, size_t out_len, long interval);
  45
  46 #ifdef TIME_FMT_PRIVATE
  47 STATIC int tor_timegm_impl(const struct tm *tm, time_t *time_out);
  48 #endif
  49
  50 #endif /* !defined(TOR_TIME_FMT_H) */