iso3307.cc
Go to the documentation of this file.
1/*
2 * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
3 *
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
7 */
8
9#include "squid.h"
10#include "time/gadgets.h"
11
12#if HAVE_STRING_H
13#include <string.h>
14#endif
15#if HAVE_CTYPE_H
16#include <ctype.h>
17#endif
18
19#define ASCII_DIGIT(c) ((c)-48)
20
21time_t
22Time::ParseIso3307(const char *buf)
23{
24 /* buf is an ISO 3307 style time: YYYYMMDDHHMMSS or YYYYMMDDHHMMSS.xxx */
25 struct tm tms;
26 time_t t;
27 while (*buf == ' ' || *buf == '\t')
28 buf++;
29 if ((int) strlen(buf) < 14)
30 return 0;
31 memset(&tms, '\0', sizeof(struct tm));
32 tms.tm_year = (ASCII_DIGIT(buf[0]) * 1000) + (ASCII_DIGIT(buf[1]) * 100) +
33 (ASCII_DIGIT(buf[2]) * 10) + ASCII_DIGIT(buf[3]) - 1900;
34 tms.tm_mon = (ASCII_DIGIT(buf[4]) * 10) + ASCII_DIGIT(buf[5]) - 1;
35 tms.tm_mday = (ASCII_DIGIT(buf[6]) * 10) + ASCII_DIGIT(buf[7]);
36 tms.tm_hour = (ASCII_DIGIT(buf[8]) * 10) + ASCII_DIGIT(buf[9]);
37 tms.tm_min = (ASCII_DIGIT(buf[10]) * 10) + ASCII_DIGIT(buf[11]);
38 tms.tm_sec = (ASCII_DIGIT(buf[12]) * 10) + ASCII_DIGIT(buf[13]);
39#if HAVE_TIMEGM
40 t = timegm(&tms);
41#elif HAVE_MKTIME
42 t = mktime(&tms);
43#else
44 t = (time_t) 0;
45#endif
46 return t;
47}
48
#define ASCII_DIGIT(c)
Definition: iso3307.cc:19
time_t ParseIso3307(const char *)
Convert from ISO 3307 style time: YYYYMMDDHHMMSS or YYYYMMDDHHMMSS.xxx.
Definition: iso3307.cc:22

 

Introduction

Documentation

Support

Miscellaneous

Web Site Translations

Mirrors