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Remove non-contributed code.

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This commit is contained in:
Edwin Groothuis 2010-02-25 21:29:40 +00:00
parent bdcf2df5c2
commit baae883ec4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=204336
9 changed files with 0 additions and 1976 deletions
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18
contrib/tzcode/stdtime/Makefile.inc
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@ -1,18 +0,0 @@
# Makefile.inc,v 1.2 1994/09/13 21:26:01 wollman Exp
# $FreeBSD$
.PATH: ${.CURDIR}/stdtime ${.CURDIR}/../locale
SRCS+= asctime.c difftime.c localtime.c strftime.c strptime.c timelocal.c \
time32.c
SYM_MAPS+= ${.CURDIR}/stdtime/Symbol.map
MAN+= ctime.3 strftime.3 strptime.3 time2posix.3
MAN+= tzfile.5
MLINKS+=ctime.3 asctime.3 ctime.3 difftime.3 ctime.3 gmtime.3 \
ctime.3 localtime.3 ctime.3 mktime.3 ctime.3 timegm.3 \
ctime.3 ctime_r.3 ctime.3 localtime_r.3 ctime.3 gmtime_r.3 \
ctime.3 asctime_r.3
MLINKS+=time2posix.3 posix2time.3

35
contrib/tzcode/stdtime/Symbol.map
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@ -1,35 +0,0 @@
/*
* $FreeBSD$
*/
FBSD_1.0 {
_time32_to_time;
_time_to_time32;
_time64_to_time;
_time_to_time64;
_time_to_long;
_long_to_time;
_time_to_int;
_int_to_time;
strptime;
strftime;
tzname;
tzsetwall;
tzset;
localtime;
localtime_r;
gmtime;
gmtime_r;
offtime;
ctime;
ctime_r;
mktime;
timelocal;
timegm;
timeoff;
time2posix;
posix2time;
difftime;
asctime_r;
asctime;
};

278
contrib/tzcode/stdtime/strftime.3
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@ -1,278 +0,0 @@
.\" Copyright (c) 1989, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the American National Standards Committee X3, on Information
.\" Processing Systems.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" @(#)strftime.3 8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
.\"
.Dd November 4, 2004
.Dt STRFTIME 3
.Os
.Sh NAME
.Nm strftime
.Nd format date and time
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In time.h
.Ft size_t
.Fo strftime
.Fa "char * restrict buf"
.Fa "size_t maxsize"
.Fa "const char * restrict format"
.Fa "const struct tm * restrict timeptr"
.Fc
.Sh DESCRIPTION
The
.Fn strftime
function formats the information from
.Fa timeptr
into the buffer
.Fa buf
according to the string pointed to by
.Fa format .
.Pp
The
.Fa format
string consists of zero or more conversion specifications and
ordinary characters.
All ordinary characters are copied directly into the buffer.
A conversion specification consists of a percent sign
.Dq Ql %
and one other character.
.Pp
No more than
.Fa maxsize
characters will be placed into the array.
If the total number of resulting characters, including the terminating
NUL character, is not more than
.Fa maxsize ,
.Fn strftime
returns the number of characters in the array, not counting the
terminating NUL.
Otherwise, zero is returned and the buffer contents are indeterminate.
.Pp
The conversion specifications are copied to the buffer after expansion
as follows:-
.Bl -tag -width "xxxx"
.It Cm \&%A
is replaced by national representation of the full weekday name.
.It Cm %a
is replaced by national representation of
the abbreviated weekday name.
.It Cm \&%B
is replaced by national representation of the full month name.
.It Cm %b
is replaced by national representation of
the abbreviated month name.
.It Cm \&%C
is replaced by (year / 100) as decimal number; single
digits are preceded by a zero.
.It Cm %c
is replaced by national representation of time and date.
.It Cm \&%D
is equivalent to
.Dq Li %m/%d/%y .
.It Cm %d
is replaced by the day of the month as a decimal number (01-31).
.It Cm %E* %O*
POSIX locale extensions.
The sequences
%Ec %EC %Ex %EX %Ey %EY
%Od %Oe %OH %OI %Om %OM
%OS %Ou %OU %OV %Ow %OW %Oy
are supposed to provide alternate
representations.
.Pp
Additionally %OB implemented
to represent alternative months names
(used standalone, without day mentioned).
.It Cm %e
is replaced by the day of the month as a decimal number (1-31); single
digits are preceded by a blank.
.It Cm \&%F
is equivalent to
.Dq Li %Y-%m-%d .
.It Cm \&%G
is replaced by a year as a decimal number with century.
This year is the one that contains the greater part of
the week (Monday as the first day of the week).
.It Cm %g
is replaced by the same year as in
.Dq Li %G ,
but as a decimal number without century (00-99).
.It Cm \&%H
is replaced by the hour (24-hour clock) as a decimal number (00-23).
.It Cm %h
the same as
.Cm %b .
.It Cm \&%I
is replaced by the hour (12-hour clock) as a decimal number (01-12).
.It Cm %j
is replaced by the day of the year as a decimal number (001-366).
.It Cm %k
is replaced by the hour (24-hour clock) as a decimal number (0-23);
single digits are preceded by a blank.
.It Cm %l
is replaced by the hour (12-hour clock) as a decimal number (1-12);
single digits are preceded by a blank.
.It Cm \&%M
is replaced by the minute as a decimal number (00-59).
.It Cm %m
is replaced by the month as a decimal number (01-12).
.It Cm %n
is replaced by a newline.
.It Cm %O*
the same as
.Cm %E* .
.It Cm %p
is replaced by national representation of either
"ante meridiem" (a.m.)
or
"post meridiem" (p.m.)
as appropriate.
.It Cm \&%R
is equivalent to
.Dq Li %H:%M .
.It Cm %r
is equivalent to
.Dq Li %I:%M:%S %p .
.It Cm \&%S
is replaced by the second as a decimal number (00-60).
.It Cm %s
is replaced by the number of seconds since the Epoch, UTC (see
.Xr mktime 3 ) .
.It Cm \&%T
is equivalent to
.Dq Li %H:%M:%S .
.It Cm %t
is replaced by a tab.
.It Cm \&%U
is replaced by the week number of the year (Sunday as the first day of
the week) as a decimal number (00-53).
.It Cm %u
is replaced by the weekday (Monday as the first day of the week)
as a decimal number (1-7).
.It Cm \&%V
is replaced by the week number of the year (Monday as the first day of
the week) as a decimal number (01-53).
If the week containing January
1 has four or more days in the new year, then it is week 1; otherwise
it is the last week of the previous year, and the next week is week 1.
.It Cm %v
is equivalent to
.Dq Li %e-%b-%Y .
.It Cm \&%W
is replaced by the week number of the year (Monday as the first day of
the week) as a decimal number (00-53).
.It Cm %w
is replaced by the weekday (Sunday as the first day of the week)
as a decimal number (0-6).
.It Cm \&%X
is replaced by national representation of the time.
.It Cm %x
is replaced by national representation of the date.
.It Cm \&%Y
is replaced by the year with century as a decimal number.
.It Cm %y
is replaced by the year without century as a decimal number (00-99).
.It Cm \&%Z
is replaced by the time zone name.
.It Cm %z
is replaced by the time zone offset from UTC; a leading plus sign stands for
east of UTC, a minus sign for west of UTC, hours and minutes follow
with two digits each and no delimiter between them (common form for
RFC 822 date headers).
.It Cm %+
is replaced by national representation of the date and time
(the format is similar to that produced by
.Xr date 1 ) .
.It Cm %-*
GNU libc extension.
Do not do any padding when performing numerical outputs.
.It Cm %_*
GNU libc extension.
Explicitly specify space for padding.
.It Cm %0*
GNU libc extension.
Explicitly specify zero for padding.
.It Cm %%
is replaced by
.Ql % .
.El
.Sh SEE ALSO
.Xr date 1 ,
.Xr printf 1 ,
.Xr ctime 3 ,
.Xr printf 3 ,
.Xr strptime 3 ,
.Xr wcsftime 3
.Sh STANDARDS
The
.Fn strftime
function
conforms to
.St -isoC
with a lot of extensions including
.Ql %C ,
.Ql \&%D ,
.Ql %E* ,
.Ql %e ,
.Ql %G ,
.Ql %g ,
.Ql %h ,
.Ql %k ,
.Ql %l ,
.Ql %n ,
.Ql %O* ,
.Ql \&%R ,
.Ql %r ,
.Ql %s ,
.Ql \&%T ,
.Ql %t ,
.Ql %u ,
.Ql \&%V ,
.Ql %z ,
.Ql %+ .
.Pp
The peculiar week number and year in the replacements of
.Ql %G ,
.Ql %g
and
.Ql \&%V
are defined in ISO 8601: 1988.
.Sh BUGS
There is no conversion specification for the phase of the moon.
.Pp
The
.Fn strftime
function does not correctly handle multibyte characters in the
.Fa format
argument.

634
contrib/tzcode/stdtime/strftime.c
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@ -1,634 +0,0 @@
/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
#ifndef NOID
static const char elsieid[] = "@(#)strftime.3 8.3";
/*
** Based on the UCB version with the ID appearing below.
** This is ANSIish only when "multibyte character == plain character".
*/
#endif /* !defined NOID */
#endif /* !defined lint */
#include "namespace.h"
#include "private.h"
#if defined(LIBC_SCCS) && !defined(lint)
static const char sccsid[] = "@(#)strftime.c 5.4 (Berkeley) 3/14/89";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "tzfile.h"
#include <fcntl.h>
#include <sys/stat.h>
#include "un-namespace.h"
#include "timelocal.h"
static char * _add(const char *, char *, const char *);
static char * _conv(int, const char *, char *, const char *);
static char * _fmt(const char *, const struct tm *, char *, const char *,
int *);
static char * _yconv(int, int, int, int, char *, const char *);
extern char * tzname[];
#ifndef YEAR_2000_NAME
#define YEAR_2000_NAME "CHECK_STRFTIME_FORMATS_FOR_TWO_DIGIT_YEARS"
#endif /* !defined YEAR_2000_NAME */
#define IN_NONE 0
#define IN_SOME 1
#define IN_THIS 2
#define IN_ALL 3
#define PAD_DEFAULT 0
#define PAD_LESS 1
#define PAD_SPACE 2
#define PAD_ZERO 3
static const char* fmt_padding[][4] = {
/* DEFAULT, LESS, SPACE, ZERO */
#define PAD_FMT_MONTHDAY 0
#define PAD_FMT_HMS 0
#define PAD_FMT_CENTURY 0
#define PAD_FMT_SHORTYEAR 0
#define PAD_FMT_MONTH 0
#define PAD_FMT_WEEKOFYEAR 0
#define PAD_FMT_DAYOFMONTH 0
{ "%02d", "%d", "%2d", "%02d" },
#define PAD_FMT_SDAYOFMONTH 1
#define PAD_FMT_SHMS 1
{ "%2d", "%d", "%2d", "%02d" },
#define PAD_FMT_DAYOFYEAR 2
{ "%03d", "%d", "%3d", "%03d" },
#define PAD_FMT_YEAR 3
{ "%04d", "%d", "%4d", "%04d" }
};
size_t
strftime(char * __restrict s, size_t maxsize, const char * __restrict format,
const struct tm * __restrict t)
{
char * p;
int warn;
tzset();
warn = IN_NONE;
p = _fmt(((format == NULL) ? "%c" : format), t, s, s + maxsize, &warn);
#ifndef NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU
if (warn != IN_NONE && getenv(YEAR_2000_NAME) != NULL) {
(void) fprintf(stderr, "\n");
if (format == NULL)
(void) fprintf(stderr, "NULL strftime format ");
else (void) fprintf(stderr, "strftime format \"%s\" ",
format);
(void) fprintf(stderr, "yields only two digits of years in ");
if (warn == IN_SOME)
(void) fprintf(stderr, "some locales");
else if (warn == IN_THIS)
(void) fprintf(stderr, "the current locale");
else (void) fprintf(stderr, "all locales");
(void) fprintf(stderr, "\n");
}
#endif /* !defined NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU */
if (p == s + maxsize)
return 0;
*p = '\0';
return p - s;
}
static char *
_fmt(format, t, pt, ptlim, warnp)
const char * format;
const struct tm * const t;
char * pt;
const char * const ptlim;
int * warnp;
{
int Ealternative, Oalternative, PadIndex;
struct lc_time_T *tptr = __get_current_time_locale();
for ( ; *format; ++format) {
if (*format == '%') {
Ealternative = 0;
Oalternative = 0;
PadIndex = PAD_DEFAULT;
label:
switch (*++format) {
case '\0':
--format;
break;
case 'A':
pt = _add((t->tm_wday < 0 ||
t->tm_wday >= DAYSPERWEEK) ?
"?" : tptr->weekday[t->tm_wday],
pt, ptlim);
continue;
case 'a':
pt = _add((t->tm_wday < 0 ||
t->tm_wday >= DAYSPERWEEK) ?
"?" : tptr->wday[t->tm_wday],
pt, ptlim);
continue;
case 'B':
pt = _add((t->tm_mon < 0 ||
t->tm_mon >= MONSPERYEAR) ?
"?" : (Oalternative ? tptr->alt_month :
tptr->month)[t->tm_mon],
pt, ptlim);
continue;
case 'b':
case 'h':
pt = _add((t->tm_mon < 0 ||
t->tm_mon >= MONSPERYEAR) ?
"?" : tptr->mon[t->tm_mon],
pt, ptlim);
continue;
case 'C':
/*
** %C used to do a...
** _fmt("%a %b %e %X %Y", t);
** ...whereas now POSIX 1003.2 calls for
** something completely different.
** (ado, 1993-05-24)
*/
pt = _yconv(t->tm_year, TM_YEAR_BASE, 1, 0,
pt, ptlim);
continue;
case 'c':
{
int warn2 = IN_SOME;
pt = _fmt(tptr->c_fmt, t, pt, ptlim, &warn2);
if (warn2 == IN_ALL)
warn2 = IN_THIS;
if (warn2 > *warnp)
*warnp = warn2;
}
continue;
case 'D':
pt = _fmt("%m/%d/%y", t, pt, ptlim, warnp);
continue;
case 'd':
pt = _conv(t->tm_mday, fmt_padding[PAD_FMT_DAYOFMONTH][PadIndex],
pt, ptlim);
continue;
case 'E':
if (Ealternative || Oalternative)
break;
Ealternative++;
goto label;
case 'O':
/*
** C99 locale modifiers.
** The sequences
** %Ec %EC %Ex %EX %Ey %EY
** %Od %oe %OH %OI %Om %OM
** %OS %Ou %OU %OV %Ow %OW %Oy
** are supposed to provide alternate
** representations.
**
** FreeBSD extension
** %OB
*/
if (Ealternative || Oalternative)
break;
Oalternative++;
goto label;
case 'e':
pt = _conv(t->tm_mday,
fmt_padding[PAD_FMT_SDAYOFMONTH][PadIndex], pt, ptlim);
continue;
case 'F':
pt = _fmt("%Y-%m-%d", t, pt, ptlim, warnp);
continue;
case 'H':
pt = _conv(t->tm_hour, fmt_padding[PAD_FMT_HMS][PadIndex],
pt, ptlim);
continue;
case 'I':
pt = _conv((t->tm_hour % 12) ?
(t->tm_hour % 12) : 12,
fmt_padding[PAD_FMT_HMS][PadIndex], pt, ptlim);
continue;
case 'j':
pt = _conv(t->tm_yday + 1,
fmt_padding[PAD_FMT_DAYOFYEAR][PadIndex], pt, ptlim);
continue;
case 'k':
/*
** This used to be...
** _conv(t->tm_hour % 12 ?
** t->tm_hour % 12 : 12, 2, ' ');
** ...and has been changed to the below to
** match SunOS 4.1.1 and Arnold Robbins'
** strftime version 3.0. That is, "%k" and
** "%l" have been swapped.
** (ado, 1993-05-24)
*/
pt = _conv(t->tm_hour, fmt_padding[PAD_FMT_SHMS][PadIndex],
pt, ptlim);
continue;
#ifdef KITCHEN_SINK
case 'K':
/*
** After all this time, still unclaimed!
*/
pt = _add("kitchen sink", pt, ptlim);
continue;
#endif /* defined KITCHEN_SINK */
case 'l':
/*
** This used to be...
** _conv(t->tm_hour, 2, ' ');
** ...and has been changed to the below to
** match SunOS 4.1.1 and Arnold Robbin's
** strftime version 3.0. That is, "%k" and
** "%l" have been swapped.
** (ado, 1993-05-24)
*/
pt = _conv((t->tm_hour % 12) ?
(t->tm_hour % 12) : 12,
fmt_padding[PAD_FMT_SHMS][PadIndex], pt, ptlim);
continue;
case 'M':
pt = _conv(t->tm_min, fmt_padding[PAD_FMT_HMS][PadIndex],
pt, ptlim);
continue;
case 'm':
pt = _conv(t->tm_mon + 1,
fmt_padding[PAD_FMT_MONTH][PadIndex], pt, ptlim);
continue;
case 'n':
pt = _add("\n", pt, ptlim);
continue;
case 'p':
pt = _add((t->tm_hour >= (HOURSPERDAY / 2)) ?
tptr->pm :
tptr->am,
pt, ptlim);
continue;
case 'R':
pt = _fmt("%H:%M", t, pt, ptlim, warnp);
continue;
case 'r':
pt = _fmt(tptr->ampm_fmt, t, pt, ptlim,
warnp);
continue;
case 'S':
pt = _conv(t->tm_sec, fmt_padding[PAD_FMT_HMS][PadIndex],
pt, ptlim);
continue;
case 's':
{
struct tm tm;
char buf[INT_STRLEN_MAXIMUM(
time_t) + 1];
time_t mkt;
tm = *t;
mkt = mktime(&tm);
if (TYPE_SIGNED(time_t))
(void) sprintf(buf, "%ld",
(long) mkt);
else (void) sprintf(buf, "%lu",
(unsigned long) mkt);
pt = _add(buf, pt, ptlim);
}
continue;
case 'T':
pt = _fmt("%H:%M:%S", t, pt, ptlim, warnp);
continue;
case 't':
pt = _add("\t", pt, ptlim);
continue;
case 'U':
pt = _conv((t->tm_yday + DAYSPERWEEK -
t->tm_wday) / DAYSPERWEEK,
fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex], pt, ptlim);
continue;
case 'u':
/*
** From Arnold Robbins' strftime version 3.0:
** "ISO 8601: Weekday as a decimal number
** [1 (Monday) - 7]"
** (ado, 1993-05-24)
*/
pt = _conv((t->tm_wday == 0) ?
DAYSPERWEEK : t->tm_wday,
"%d", pt, ptlim);
continue;
case 'V': /* ISO 8601 week number */
case 'G': /* ISO 8601 year (four digits) */
case 'g': /* ISO 8601 year (two digits) */
/*
** From Arnold Robbins' strftime version 3.0: "the week number of the
** year (the first Monday as the first day of week 1) as a decimal number
** (01-53)."
** (ado, 1993-05-24)
**
** From "http://www.ft.uni-erlangen.de/~mskuhn/iso-time.html" by Markus Kuhn:
** "Week 01 of a year is per definition the first week which has the
** Thursday in this year, which is equivalent to the week which contains
** the fourth day of January. In other words, the first week of a new year
** is the week which has the majority of its days in the new year. Week 01
** might also contain days from the previous year and the week before week
** 01 of a year is the last week (52 or 53) of the previous year even if
** it contains days from the new year. A week starts with Monday (day 1)
** and ends with Sunday (day 7). For example, the first week of the year
** 1997 lasts from 1996-12-30 to 1997-01-05..."
** (ado, 1996-01-02)
*/
{
int year;
int base;
int yday;
int wday;
int w;
year = t->tm_year;
base = TM_YEAR_BASE;
yday = t->tm_yday;
wday = t->tm_wday;
for ( ; ; ) {
int len;
int bot;
int top;
len = isleap_sum(year, base) ?
DAYSPERLYEAR :
DAYSPERNYEAR;
/*
** What yday (-3 ... 3) does
** the ISO year begin on?
*/
bot = ((yday + 11 - wday) %
DAYSPERWEEK) - 3;
/*
** What yday does the NEXT
** ISO year begin on?
*/
top = bot -
(len % DAYSPERWEEK);
if (top < -3)
top += DAYSPERWEEK;
top += len;
if (yday >= top) {
++base;
w = 1;
break;
}
if (yday >= bot) {
w = 1 + ((yday - bot) /
DAYSPERWEEK);
break;
}
--base;
yday += isleap_sum(year, base) ?
DAYSPERLYEAR :
DAYSPERNYEAR;
}
#ifdef XPG4_1994_04_09
if ((w == 52 &&
t->tm_mon == TM_JANUARY) ||
(w == 1 &&
t->tm_mon == TM_DECEMBER))
w = 53;
#endif /* defined XPG4_1994_04_09 */
if (*format == 'V')
pt = _conv(w, fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex],
pt, ptlim);
else if (*format == 'g') {
*warnp = IN_ALL;
pt = _yconv(year, base, 0, 1,
pt, ptlim);
} else pt = _yconv(year, base, 1, 1,
pt, ptlim);
}
continue;
case 'v':
/*
** From Arnold Robbins' strftime version 3.0:
** "date as dd-bbb-YYYY"
** (ado, 1993-05-24)
*/
pt = _fmt("%e-%b-%Y", t, pt, ptlim, warnp);
continue;
case 'W':
pt = _conv((t->tm_yday + DAYSPERWEEK -
(t->tm_wday ?
(t->tm_wday - 1) :
(DAYSPERWEEK - 1))) / DAYSPERWEEK,
fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex], pt, ptlim);
continue;
case 'w':
pt = _conv(t->tm_wday, "%d", pt, ptlim);
continue;
case 'X':
pt = _fmt(tptr->X_fmt, t, pt, ptlim, warnp);
continue;
case 'x':
{
int warn2 = IN_SOME;
pt = _fmt(tptr->x_fmt, t, pt, ptlim, &warn2);
if (warn2 == IN_ALL)
warn2 = IN_THIS;
if (warn2 > *warnp)
*warnp = warn2;
}
continue;
case 'y':
*warnp = IN_ALL;
pt = _yconv(t->tm_year, TM_YEAR_BASE, 0, 1,
pt, ptlim);
continue;
case 'Y':
pt = _yconv(t->tm_year, TM_YEAR_BASE, 1, 1,
pt, ptlim);
continue;
case 'Z':
#ifdef TM_ZONE
if (t->TM_ZONE != NULL)
pt = _add(t->TM_ZONE, pt, ptlim);
else
#endif /* defined TM_ZONE */
if (t->tm_isdst >= 0)
pt = _add(tzname[t->tm_isdst != 0],
pt, ptlim);
/*
** C99 says that %Z must be replaced by the
** empty string if the time zone is not
** determinable.
*/
continue;
case 'z':
{
int diff;
char const * sign;
if (t->tm_isdst < 0)
continue;
#ifdef TM_GMTOFF
diff = t->TM_GMTOFF;
#else /* !defined TM_GMTOFF */
/*
** C99 says that the UTC offset must
** be computed by looking only at
** tm_isdst. This requirement is
** incorrect, since it means the code
** must rely on magic (in this case
** altzone and timezone), and the
** magic might not have the correct
** offset. Doing things correctly is
** tricky and requires disobeying C99;
** see GNU C strftime for details.
** For now, punt and conform to the
** standard, even though it's incorrect.
**
** C99 says that %z must be replaced by the
** empty string if the time zone is not
** determinable, so output nothing if the
** appropriate variables are not available.
*/
if (t->tm_isdst == 0)
#ifdef USG_COMPAT
diff = -timezone;
#else /* !defined USG_COMPAT */
continue;
#endif /* !defined USG_COMPAT */
else
#ifdef ALTZONE
diff = -altzone;
#else /* !defined ALTZONE */
continue;
#endif /* !defined ALTZONE */
#endif /* !defined TM_GMTOFF */
if (diff < 0) {
sign = "-";
diff = -diff;
} else sign = "+";
pt = _add(sign, pt, ptlim);
diff /= SECSPERMIN;
diff = (diff / MINSPERHOUR) * 100 +
(diff % MINSPERHOUR);
pt = _conv(diff,
fmt_padding[PAD_FMT_YEAR][PadIndex], pt, ptlim);
}
continue;
case '+':
pt = _fmt(tptr->date_fmt, t, pt, ptlim,
warnp);
continue;
case '-':
if (PadIndex != PAD_DEFAULT)
break;
PadIndex = PAD_LESS;
goto label;
case '_':
if (PadIndex != PAD_DEFAULT)
break;
PadIndex = PAD_SPACE;
goto label;
case '0':
if (PadIndex != PAD_DEFAULT)
break;
PadIndex = PAD_ZERO;
goto label;
case '%':
/*
** X311J/88-090 (4.12.3.5): if conversion char is
** undefined, behavior is undefined. Print out the
** character itself as printf(3) also does.
*/
default:
break;
}
}
if (pt == ptlim)
break;
*pt++ = *format;
}
return pt;
}
static char *
_conv(n, format, pt, ptlim)
const int n;
const char * const format;
char * const pt;
const char * const ptlim;
{
char buf[INT_STRLEN_MAXIMUM(int) + 1];
(void) sprintf(buf, format, n);
return _add(buf, pt, ptlim);
}
static char *
_add(str, pt, ptlim)
const char * str;
char * pt;
const char * const ptlim;
{
while (pt < ptlim && (*pt = *str++) != '\0')
++pt;
return pt;
}
/*
** POSIX and the C Standard are unclear or inconsistent about
** what %C and %y do if the year is negative or exceeds 9999.
** Use the convention that %C concatenated with %y yields the
** same output as %Y, and that %Y contains at least 4 bytes,
** with more only if necessary.
*/
static char *
_yconv(a, b, convert_top, convert_yy, pt, ptlim)
const int a;
const int b;
const int convert_top;
const int convert_yy;
char * pt;
const char * const ptlim;
{
register int lead;
register int trail;
#define DIVISOR 100
trail = a % DIVISOR + b % DIVISOR;
lead = a / DIVISOR + b / DIVISOR + trail / DIVISOR;
trail %= DIVISOR;
if (trail < 0 && lead > 0) {
trail += DIVISOR;
--lead;
} else if (lead < 0 && trail > 0) {
trail -= DIVISOR;
++lead;
}
if (convert_top) {
if (lead == 0 && trail < 0)
pt = _add("-0", pt, ptlim);
else pt = _conv(lead, "%02d", pt, ptlim);
}
if (convert_yy)
pt = _conv(((trail < 0) ? -trail : trail), "%02d", pt, ptlim);
return pt;
}

173
contrib/tzcode/stdtime/strptime.3
View File

@ -1,173 +0,0 @@
.\"
.\" Copyright (c) 1997 Joerg Wunsch
.\"
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\" "
.Dd January 4, 2003
.Dt STRPTIME 3
.Os
.Sh NAME
.Nm strptime
.Nd parse date and time string
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In time.h
.Ft char *
.Fo strptime
.Fa "const char * restrict buf"
.Fa "const char * restrict format"
.Fa "struct tm * restrict timeptr"
.Fc
.Sh DESCRIPTION
The
.Fn strptime
function parses the string in the buffer
.Fa buf
according to the string pointed to by
.Fa format ,
and fills in the elements of the structure pointed to by
.Fa timeptr .
The resulting values will be relative to the local time zone.
Thus, it can be considered the reverse operation of
.Xr strftime 3 .
.Pp
The
.Fa format
string consists of zero or more conversion specifications and
ordinary characters.
All ordinary characters are matched exactly with the buffer, where
white space in the format string will match any amount of white space
in the buffer.
All conversion specifications are identical to those described in
.Xr strftime 3 .
.Pp
Two-digit year values, including formats
.Fa %y
and
.Fa \&%D ,
are now interpreted as beginning at 1969 per POSIX requirements.
Years 69-00 are interpreted in the 20th century (1969-2000), years
01-68 in the 21st century (2001-2068).
.Pp
If the
.Fa format
string does not contain enough conversion specifications to completely
specify the resulting
.Vt struct tm ,
the unspecified members of
.Va timeptr
are left untouched.
For example, if
.Fa format
is
.Dq Li "%H:%M:%S" ,
only
.Va tm_hour ,
.Va tm_sec
and
.Va tm_min
will be modified.
If time relative to today is desired, initialize the
.Fa timeptr
structure with today's date before passing it to
.Fn strptime .
.Sh RETURN VALUES
Upon successful completion,
.Fn strptime
returns the pointer to the first character in
.Fa buf
that has not been required to satisfy the specified conversions in
.Fa format .
It returns
.Dv NULL
if one of the conversions failed.
.Sh SEE ALSO
.Xr date 1 ,
.Xr scanf 3 ,
.Xr strftime 3
.Sh HISTORY
The
.Fn strptime
function appeared in
.Fx 3.0 .
.Sh AUTHORS
The
.Fn strptime
function has been contributed by Powerdog Industries.
.Pp
This man page was written by
.An J\(:org Wunsch .
.Sh BUGS
Both the
.Fa %e
and
.Fa %l
format specifiers may incorrectly scan one too many digits
if the intended values comprise only a single digit
and that digit is followed immediately by another digit.
Both specifiers accept zero-padded values,
even though they are both defined as taking unpadded values.
.Pp
The
.Fa %p
format specifier has no effect unless it is parsed
.Em after
hour-related specifiers.
Specifying
.Fa %l
without
.Fa %p
will produce undefined results.
Note that 12AM
(ante meridiem)
is taken as midnight
and 12PM
(post meridiem)
is taken as noon.
.Pp
The
.Fa \&%U
and
.Fa %W
format specifiers accept any value within the range 00 to 53
without validating against other values supplied (like month
or day of the year, for example).
.Pp
The
.Fa %Z
format specifier only accepts time zone abbreviations of the local time zone,
or the value "GMT".
This limitation is because of ambiguity due to of the over loading of time
zone abbreviations.
One such example is
.Fa EST
which is both Eastern Standard Time and Eastern Australia Summer Time.
.Pp
The
.Fn strptime
function does not correctly handle multibyte characters in the
.Fa format
argument.

566
contrib/tzcode/stdtime/strptime.c
View File

@ -1,566 +0,0 @@
/*
* Powerdog Industries kindly requests feedback from anyone modifying
* this function:
*
* Date: Thu, 05 Jun 1997 23:17:17 -0400
* From: Kevin Ruddy <kevin.ruddy@powerdog.com>
* To: James FitzGibbon <james@nexis.net>
* Subject: Re: Use of your strptime(3) code (fwd)
*
* The reason for the "no mod" clause was so that modifications would
* come back and we could integrate them and reissue so that a wider
* audience could use it (thereby spreading the wealth). This has
* made it possible to get strptime to work on many operating systems.
* I'm not sure why that's "plain unacceptable" to the FreeBSD team.
*
* Anyway, you can change it to "with or without modification" as
* you see fit. Enjoy.
*
* Kevin Ruddy
* Powerdog Industries, Inc.
*/
/*
* Copyright (c) 1994 Powerdog Industries. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgement:
* This product includes software developed by Powerdog Industries.
* 4. The name of Powerdog Industries may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY POWERDOG INDUSTRIES ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE POWERDOG INDUSTRIES BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
#ifndef NOID
static char copyright[] __unused =
"@(#) Copyright (c) 1994 Powerdog Industries. All rights reserved.";
static char sccsid[] __unused = "@(#)strptime.c 0.1 (Powerdog) 94/03/27";
#endif /* !defined NOID */
#endif /* not lint */
__FBSDID("$FreeBSD$");
#include "namespace.h"
#include <time.h>
#include <ctype.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include "un-namespace.h"
#include "libc_private.h"
#include "timelocal.h"
static char * _strptime(const char *, const char *, struct tm *, int *);
#define asizeof(a) (sizeof (a) / sizeof ((a)[0]))
static char *
_strptime(const char *buf, const char *fmt, struct tm *tm, int *GMTp)
{
char c;
const char *ptr;
int i,
len;
int Ealternative, Oalternative;
struct lc_time_T *tptr = __get_current_time_locale();
ptr = fmt;
while (*ptr != 0) {
if (*buf == 0)
break;
c = *ptr++;
if (c != '%') {
if (isspace((unsigned char)c))
while (*buf != 0 && isspace((unsigned char)*buf))
buf++;
else if (c != *buf++)
return 0;
continue;
}
Ealternative = 0;
Oalternative = 0;
label:
c = *ptr++;
switch (c) {
case 0:
case '%':
if (*buf++ != '%')
return 0;
break;
case '+':
buf = _strptime(buf, tptr->date_fmt, tm, GMTp);
if (buf == 0)
return 0;
break;
case 'C':
if (!isdigit((unsigned char)*buf))
return 0;
/* XXX This will break for 3-digit centuries. */
len = 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (i < 19)
return 0;
tm->tm_year = i * 100 - 1900;
break;
case 'c':
buf = _strptime(buf, tptr->c_fmt, tm, GMTp);
if (buf == 0)
return 0;
break;
case 'D':
buf = _strptime(buf, "%m/%d/%y", tm, GMTp);
if (buf == 0)
return 0;
break;
case 'E':
if (Ealternative || Oalternative)
break;
Ealternative++;
goto label;
case 'O':
if (Ealternative || Oalternative)
break;
Oalternative++;
goto label;
case 'F':
buf = _strptime(buf, "%Y-%m-%d", tm, GMTp);
if (buf == 0)
return 0;
break;
case 'R':
buf = _strptime(buf, "%H:%M", tm, GMTp);
if (buf == 0)
return 0;
break;
case 'r':
buf = _strptime(buf, tptr->ampm_fmt, tm, GMTp);
if (buf == 0)
return 0;
break;
case 'T':
buf = _strptime(buf, "%H:%M:%S", tm, GMTp);
if (buf == 0)
return 0;
break;
case 'X':
buf = _strptime(buf, tptr->X_fmt, tm, GMTp);
if (buf == 0)
return 0;
break;
case 'x':
buf = _strptime(buf, tptr->x_fmt, tm, GMTp);
if (buf == 0)
return 0;
break;
case 'j':
if (!isdigit((unsigned char)*buf))
return 0;
len = 3;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (i < 1 || i > 366)
return 0;
tm->tm_yday = i - 1;
break;
case 'M':
case 'S':
if (*buf == 0 || isspace((unsigned char)*buf))
break;
if (!isdigit((unsigned char)*buf))
return 0;
len = 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (c == 'M') {
if (i > 59)
return 0;
tm->tm_min = i;
} else {
if (i > 60)
return 0;
tm->tm_sec = i;
}
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'H':
case 'I':
case 'k':
case 'l':
/*
* Of these, %l is the only specifier explicitly
* documented as not being zero-padded. However,
* there is no harm in allowing zero-padding.
*
* XXX The %l specifier may gobble one too many
* digits if used incorrectly.
*/
if (!isdigit((unsigned char)*buf))
return 0;
len = 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (c == 'H' || c == 'k') {
if (i > 23)
return 0;
} else if (i > 12)
return 0;
tm->tm_hour = i;
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'p':
/*
* XXX This is bogus if parsed before hour-related
* specifiers.
*/
len = strlen(tptr->am);
if (strncasecmp(buf, tptr->am, len) == 0) {
if (tm->tm_hour > 12)
return 0;
if (tm->tm_hour == 12)
tm->tm_hour = 0;
buf += len;
break;
}
len = strlen(tptr->pm);
if (strncasecmp(buf, tptr->pm, len) == 0) {
if (tm->tm_hour > 12)
return 0;
if (tm->tm_hour != 12)
tm->tm_hour += 12;
buf += len;
break;
}
return 0;
case 'A':
case 'a':
for (i = 0; i < asizeof(tptr->weekday); i++) {
len = strlen(tptr->weekday[i]);
if (strncasecmp(buf, tptr->weekday[i],
len) == 0)
break;
len = strlen(tptr->wday[i]);
if (strncasecmp(buf, tptr->wday[i],
len) == 0)
break;
}
if (i == asizeof(tptr->weekday))
return 0;
tm->tm_wday = i;
buf += len;
break;
case 'U':
case 'W':
/*
* XXX This is bogus, as we can not assume any valid
* information present in the tm structure at this
* point to calculate a real value, so just check the
* range for now.
*/
if (!isdigit((unsigned char)*buf))
return 0;
len = 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (i > 53)
return 0;
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'w':
if (!isdigit((unsigned char)*buf))
return 0;
i = *buf - '0';
if (i > 6)
return 0;
tm->tm_wday = i;
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'd':
case 'e':
/*
* The %e specifier is explicitly documented as not
* being zero-padded but there is no harm in allowing
* such padding.
*
* XXX The %e specifier may gobble one too many
* digits if used incorrectly.
*/
if (!isdigit((unsigned char)*buf))
return 0;
len = 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (i > 31)
return 0;
tm->tm_mday = i;
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'B':
case 'b':
case 'h':
for (i = 0; i < asizeof(tptr->month); i++) {
if (Oalternative) {
if (c == 'B') {
len = strlen(tptr->alt_month[i]);
if (strncasecmp(buf,
tptr->alt_month[i],
len) == 0)
break;
}
} else {
len = strlen(tptr->month[i]);
if (strncasecmp(buf, tptr->month[i],
len) == 0)
break;
len = strlen(tptr->mon[i]);
if (strncasecmp(buf, tptr->mon[i],
len) == 0)
break;
}
}
if (i == asizeof(tptr->month))
return 0;
tm->tm_mon = i;
buf += len;
break;
case 'm':
if (!isdigit((unsigned char)*buf))
return 0;
len = 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (i < 1 || i > 12)
return 0;
tm->tm_mon = i - 1;
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 's':
{
char *cp;
int sverrno;
long n;
time_t t;
sverrno = errno;
errno = 0;
n = strtol(buf, &cp, 10);
if (errno == ERANGE || (long)(t = n) != n) {
errno = sverrno;
return 0;
}
errno = sverrno;
buf = cp;
gmtime_r(&t, tm);
*GMTp = 1;
}
break;
case 'Y':
case 'y':
if (*buf == 0 || isspace((unsigned char)*buf))
break;
if (!isdigit((unsigned char)*buf))
return 0;
len = (c == 'Y') ? 4 : 2;
for (i = 0; len && *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
len--;
}
if (c == 'Y')
i -= 1900;
if (c == 'y' && i < 69)
i += 100;
if (i < 0)
return 0;
tm->tm_year = i;
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'Z':
{
const char *cp;
char *zonestr;
for (cp = buf; *cp && isupper((unsigned char)*cp); ++cp) {/*empty*/}
if (cp - buf) {
zonestr = alloca(cp - buf + 1);
strncpy(zonestr, buf, cp - buf);
zonestr[cp - buf] = '\0';
tzset();
if (0 == strcmp(zonestr, "GMT")) {
*GMTp = 1;
} else if (0 == strcmp(zonestr, tzname[0])) {
tm->tm_isdst = 0;
} else if (0 == strcmp(zonestr, tzname[1])) {
tm->tm_isdst = 1;
} else {
return 0;
}
buf += cp - buf;
}
}
break;
case 'z':
{
int sign = 1;
if (*buf != '+') {
if (*buf == '-')
sign = -1;
else
return 0;
}
buf++;
i = 0;
for (len = 4; len > 0; len--) {
if (isdigit((unsigned char)*buf)) {
i *= 10;
i += *buf - '0';
buf++;
} else
return 0;
}
tm->tm_hour -= sign * (i / 100);
tm->tm_min -= sign * (i % 100);
*GMTp = 1;
}
break;
}
}
return (char *)buf;
}
char *
strptime(const char * __restrict buf, const char * __restrict fmt,
struct tm * __restrict tm)
{
char *ret;
int gmt;
gmt = 0;
ret = _strptime(buf, fmt, tm, &gmt);
if (ret && gmt) {
time_t t = timegm(tm);
localtime_r(&t, tm);
}
return (ret);
}

100
contrib/tzcode/stdtime/time32.c
View File

@ -1,100 +0,0 @@
/*-
* Copyright (c) 2001 FreeBSD Inc.
* All rights reserved.
*
* These routines are for converting time_t to fixed-bit representations
* for use in protocols or storage. When converting time to a larger
* representation of time_t these routines are expected to assume temporal
* locality and use the 50-year rule to properly set the msb bits. XXX
*
* Redistribution and use under the terms of the COPYRIGHT file at the
* base of the source tree.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <timeconv.h>
/*
* Convert a 32 bit representation of time_t into time_t. XXX needs to
* implement the 50-year rule to handle post-2038 conversions.
*/
time_t
_time32_to_time(__int32_t t32)
{
return((time_t)t32);
}
/*
* Convert time_t to a 32 bit representation. If time_t is 64 bits we can
* simply chop it down. The resulting 32 bit representation can be
* converted back to a temporally local 64 bit time_t using time32_to_time.
*/
__int32_t
_time_to_time32(time_t t)
{
return((__int32_t)t);
}
/*
* Convert a 64 bit representation of time_t into time_t. If time_t is
* represented as 32 bits we can simply chop it and not support times
* past 2038.
*/
time_t
_time64_to_time(__int64_t t64)
{
return((time_t)t64);
}
/*
* Convert time_t to a 64 bit representation. If time_t is represented
* as 32 bits we simply sign-extend and do not support times past 2038.
*/
__int64_t
_time_to_time64(time_t t)
{
return((__int64_t)t);
}
/*
* Convert to/from 'long'. Depending on the sizeof(long) this may or
* may not require using the 50-year rule.
*/
long
_time_to_long(time_t t)
{
if (sizeof(long) == sizeof(__int64_t))
return(_time_to_time64(t));
return((long)t);
}
time_t
_long_to_time(long tlong)
{
if (sizeof(long) == sizeof(__int32_t))
return(_time32_to_time(tlong));
return((time_t)tlong);
}
/*
* Convert to/from 'int'. Depending on the sizeof(int) this may or
* may not require using the 50-year rule.
*/
int
_time_to_int(time_t t)
{
if (sizeof(int) == sizeof(__int64_t))
return(_time_to_time64(t));
return((int)t);
}
time_t
_int_to_time(int tint)
{
if (sizeof(int) == sizeof(__int32_t))
return(_time32_to_time(tint));
return((time_t)tint);
}

117
contrib/tzcode/stdtime/timelocal.c
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@ -1,117 +0,0 @@
/*-
* Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
* Copyright (c) 1997 FreeBSD Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <stddef.h>
#include "ldpart.h"
#include "timelocal.h"
static struct lc_time_T _time_locale;
static int _time_using_locale;
static char *time_locale_buf;
#define LCTIME_SIZE (sizeof(struct lc_time_T) / sizeof(char *))
static const struct lc_time_T _C_time_locale = {
{
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
}, {
"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"
}, {
"Sun", "Mon", "Tue", "Wed",
"Thu", "Fri", "Sat"
}, {
"Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday"
},
/* X_fmt */
"%H:%M:%S",
/*
* x_fmt
* Since the C language standard calls for
* "date, using locale's date format," anything goes.
* Using just numbers (as here) makes Quakers happier;
* it's also compatible with SVR4.
*/
"%m/%d/%y",
/*
* c_fmt
*/
"%a %b %e %H:%M:%S %Y",
/* am */
"AM",
/* pm */
"PM",
/* date_fmt */
"%a %b %e %H:%M:%S %Z %Y",
/* alt_month
* Standalone months forms for %OB
*/
{
"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"
},
/* md_order
* Month / day order in dates
*/
"md",
/* ampm_fmt
* To determine 12-hour clock format time (empty, if N/A)
*/
"%I:%M:%S %p"
};
struct lc_time_T *
__get_current_time_locale(void)
{
return (_time_using_locale
? &_time_locale
: (struct lc_time_T *)&_C_time_locale);
}
int
__time_load_locale(const char *name)
{
return (__part_load_locale(name, &_time_using_locale,
&time_locale_buf, "LC_TIME",
LCTIME_SIZE, LCTIME_SIZE,
(const char **)&_time_locale));
}

55
contrib/tzcode/stdtime/timelocal.h
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@ -1,55 +0,0 @@
/*-
* Copyright (c) 1997-2002 FreeBSD Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _TIMELOCAL_H_
#define _TIMELOCAL_H_
/*
* Private header file for the strftime and strptime localization
* stuff.
*/
struct lc_time_T {
const char *mon[12];
const char *month[12];
const char *wday[7];
const char *weekday[7];
const char *X_fmt;
const char *x_fmt;
const char *c_fmt;
const char *am;
const char *pm;
const char *date_fmt;
const char *alt_month[12];
const char *md_order;
const char *ampm_fmt;
};
struct lc_time_T *__get_current_time_locale(void);
int __time_load_locale(const char *);
#endif /* !_TIMELOCAL_H_ */