diff options
Diffstat (limited to 'time/strptime_l.c')
| -rw-r--r-- | time/strptime_l.c | 54 |
1 files changed, 22 insertions, 32 deletions
diff --git a/time/strptime_l.c b/time/strptime_l.c index 5640ccecce..3a56947127 100644 --- a/time/strptime_l.c +++ b/time/strptime_l.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002-2015 Free Software Foundation, Inc. +/* Copyright (C) 2002-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -41,9 +41,7 @@ # define localtime_r my_localtime_r static struct tm *localtime_r (const time_t *, struct tm *); static struct tm * -localtime_r (t, tp) - const time_t *t; - struct tm *tp; +localtime_r (const time_t *t, struct tm *tp) { struct tm *l = localtime (t); if (! l) @@ -183,17 +181,13 @@ static const unsigned short int __mon_yday[2][13] = # undef _NL_CURRENT_WORD # define _NL_CURRENT_WORD(category, item) \ (current->values[_NL_ITEM_INDEX (item)].word) -# define LOCALE_PARAM , locale +# define LOCALE_PARAM , __locale_t locale # define LOCALE_ARG , locale -# define LOCALE_PARAM_PROTO , __locale_t locale -# define LOCALE_PARAM_DECL __locale_t locale; # define HELPER_LOCALE_ARG , current # define ISSPACE(Ch) __isspace_l (Ch, locale) #else # define LOCALE_PARAM # define LOCALE_ARG -# define LOCALE_PARAM_DECL -# define LOCALE_PARAM_PROTO # define HELPER_LOCALE_ARG # define ISSPACE(Ch) isspace (Ch) #endif @@ -241,12 +235,8 @@ internal_function #else static char * #endif -__strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM) - const char *rp; - const char *fmt; - struct tm *tmp; - void *statep; - LOCALE_PARAM_DECL +__strptime_internal (const char *rp, const char *fmt, struct tm *tmp, + void *statep LOCALE_PARAM) { #ifdef _LIBC struct __locale_data *const current = locale->__locales[LC_TIME]; @@ -749,13 +739,21 @@ __strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM) rp++; break; case 'z': - /* We recognize two formats: if two digits are given, these - specify hours. If fours digits are used, minutes are - also specified. */ + /* We recognize four formats: + 1. Two digits specify hours. + 2. Four digits specify hours and minutes. + 3. Two digits, ':', and two digits specify hours and minutes. + 4. 'Z' is equivalent to +0000. */ { val = 0; while (ISSPACE (*rp)) ++rp; + if (*rp == 'Z') + { + ++rp; + tm->tm_gmtoff = 0; + break; + } if (*rp != '+' && *rp != '-') return NULL; bool neg = *rp++ == '-'; @@ -764,22 +762,18 @@ __strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM) { val = val * 10 + *rp++ - '0'; ++n; + if (*rp == ':' && n == 2 && isdigit (*(rp + 1))) + ++rp; } if (n == 2) val *= 100; else if (n != 4) /* Only two or four digits recognized. */ return NULL; - else - { - /* We have to convert the minutes into decimal. */ - if (val % 100 >= 60) - return NULL; - val = (val / 100) * 100 + ((val % 100) * 50) / 30; - } - if (val > 1200) + else if (val % 100 >= 60) + /* Minutes valid range is 0 through 59. */ return NULL; - tm->tm_gmtoff = (val * 3600) / 100; + tm->tm_gmtoff = (val / 100) * 3600 + (val % 100) * 60; if (neg) tm->tm_gmtoff = -tm->tm_gmtoff; } @@ -1207,11 +1201,7 @@ __strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM) char * -strptime (buf, format, tm LOCALE_PARAM) - const char *buf; - const char *format; - struct tm *tm; - LOCALE_PARAM_DECL +strptime (const char *buf, const char *format, struct tm *tm LOCALE_PARAM) { return __strptime_internal (buf, format, tm, NULL LOCALE_ARG); } |