* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
-#ifndef lint
-#ifndef NOID
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunreachable-code"
+
+#if 0
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 */
+#endif
+
+#include "xlocale_private.h"
#include "namespace.h"
#include "private.h"
__FBSDID("$FreeBSD: src/lib/libc/stdtime/strftime.c,v 1.44 2009/06/09 09:02:58 delphij Exp $");
#include "tzfile.h"
+#include <time.h>
#include <fcntl.h>
#include <sys/stat.h>
#include "un-namespace.h"
#include "timelocal.h"
+#if !BUILDING_VARIANT
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 *);
+static char * _conv(int, const char *, char *, const char *, locale_t);
+static char * _yconv(int, int, int, int, char *, const char *, locale_t);
+#endif
+#define _fmt _st_fmt
+__private_extern__ char * _fmt(const char *, const struct tm *, char *, const char *,
+ int *, struct lc_time_T *, locale_t);
extern char * tzname[];
+extern long __darwin_altzone; /* DST timezone offset */
+#define altzone __darwin_altzone
+__private_extern__ long _st_get_timezone(void);
#ifndef YEAR_2000_NAME
#define YEAR_2000_NAME "CHECK_STRFTIME_FORMATS_FOR_TWO_DIGIT_YEARS"
#define PAD_SPACE 2
#define PAD_ZERO 3
-static const char* fmt_padding[][4] = {
+#ifndef BUILDING_VARIANT
+static const char * const fmt_padding[][4] = {
/* DEFAULT, LESS, SPACE, ZERO */
#define PAD_FMT_MONTHDAY 0
#define PAD_FMT_HMS 0
#define PAD_FMT_YEAR 3
{ "%04d", "%d", "%4d", "%04d" }
};
+#endif
+
+#define USG_COMPAT
+#define ALTZONE
size_t
-strftime(char * __restrict s, size_t maxsize, const char * __restrict format,
- const struct tm * __restrict t)
+strftime_l(char * __restrict s, size_t maxsize, const char * __restrict format,
+ const struct tm * __restrict t, locale_t loc)
{
char * p;
int warn;
+ NORMALIZE_LOCALE(loc);
tzset();
warn = IN_NONE;
- p = _fmt(((format == NULL) ? "%c" : format), t, s, s + maxsize, &warn);
+ p = _fmt(((format == NULL) ? "%c" : format), t, s, s + maxsize, &warn, __get_current_time_locale(loc), loc);
#ifndef NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU
if (warn != IN_NONE && getenv(YEAR_2000_NAME) != NULL) {
- (void) fprintf(stderr, "\n");
+ (void) fputs("\n", stderr);
if (format == NULL)
- (void) fprintf(stderr, "NULL strftime format ");
- else (void) fprintf(stderr, "strftime format \"%s\" ",
+ (void) fputs("NULL strftime format ", stderr);
+ else (void) fprintf_l(stderr, loc, "strftime format \"%s\" ",
format);
- (void) fprintf(stderr, "yields only two digits of years in ");
+ (void) fputs("yields only two digits of years in ", stderr);
if (warn == IN_SOME)
- (void) fprintf(stderr, "some locales");
+ (void) fputs("some locales", stderr);
else if (warn == IN_THIS)
- (void) fprintf(stderr, "the current locale");
- else (void) fprintf(stderr, "all locales");
- (void) fprintf(stderr, "\n");
+ (void) fputs("the current locale", stderr);
+ else (void) fputs("all locales", stderr);
+ (void) fputs("\n", stderr);
}
#endif /* !defined NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU */
if (p == s + maxsize)
return p - s;
}
-static char *
-_fmt(format, t, pt, ptlim, warnp)
+size_t
+strftime(char * __restrict s, size_t maxsize, const char * __restrict format,
+ const struct tm * __restrict t)
+{
+ return strftime_l(s, maxsize, format, t, __current_locale());
+}
+
+#ifndef BUILDING_VARIANT
+__private_extern__ char *
+_fmt(format, t, pt, ptlim, warnp, tptr, loc)
const char * format;
const struct tm * const t;
char * pt;
const char * const ptlim;
int * warnp;
+struct lc_time_T * tptr;
+locale_t loc;
{
int Ealternative, Oalternative, PadIndex;
- struct lc_time_T *tptr = __get_current_time_locale();
for ( ; *format; ++format) {
if (*format == '%') {
case 'C':
/*
** %C used to do a...
- ** _fmt("%a %b %e %X %Y", t);
+ ** _fmt("%a %b %e %X %Y", t, tptr, loc);
** ...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);
+ pt, ptlim, loc);
continue;
case 'c':
{
int warn2 = IN_SOME;
- pt = _fmt(tptr->c_fmt, t, pt, ptlim, &warn2);
+ pt = _fmt(tptr->c_fmt, t, pt, ptlim, &warn2, tptr, loc);
if (warn2 == IN_ALL)
warn2 = IN_THIS;
if (warn2 > *warnp)
}
continue;
case 'D':
- pt = _fmt("%m/%d/%y", t, pt, ptlim, warnp);
+ pt = _fmt("%m/%d/%y", t, pt, ptlim, warnp, tptr, loc);
continue;
case 'd':
pt = _conv(t->tm_mday, fmt_padding[PAD_FMT_DAYOFMONTH][PadIndex],
- pt, ptlim);
+ pt, ptlim, loc);
continue;
case 'E':
if (Ealternative || Oalternative)
goto label;
case 'e':
pt = _conv(t->tm_mday,
- fmt_padding[PAD_FMT_SDAYOFMONTH][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_SDAYOFMONTH][PadIndex], pt, ptlim, loc);
continue;
case 'F':
- pt = _fmt("%Y-%m-%d", t, pt, ptlim, warnp);
+ pt = _fmt("%Y-%m-%d", t, pt, ptlim, warnp, tptr, loc);
continue;
case 'H':
pt = _conv(t->tm_hour, fmt_padding[PAD_FMT_HMS][PadIndex],
- pt, ptlim);
+ pt, ptlim, loc);
continue;
case 'I':
pt = _conv((t->tm_hour % 12) ?
(t->tm_hour % 12) : 12,
- fmt_padding[PAD_FMT_HMS][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_HMS][PadIndex], pt, ptlim, loc);
continue;
case 'j':
pt = _conv(t->tm_yday + 1,
- fmt_padding[PAD_FMT_DAYOFYEAR][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_DAYOFYEAR][PadIndex], pt, ptlim, loc);
continue;
case 'k':
/*
** This used to be...
** _conv(t->tm_hour % 12 ?
- ** t->tm_hour % 12 : 12, 2, ' ');
+ ** t->tm_hour % 12 : 12, 2, ' ', loc);
** ...and has been changed to the below to
** match SunOS 4.1.1 and Arnold Robbins'
** strftime version 3.0. That is, "%k" and
** (ado, 1993-05-24)
*/
pt = _conv(t->tm_hour, fmt_padding[PAD_FMT_SHMS][PadIndex],
- pt, ptlim);
+ pt, ptlim, loc);
continue;
#ifdef KITCHEN_SINK
case 'K':
*/
pt = _conv((t->tm_hour % 12) ?
(t->tm_hour % 12) : 12,
- fmt_padding[PAD_FMT_SHMS][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_SHMS][PadIndex], pt, ptlim, loc);
continue;
case 'M':
pt = _conv(t->tm_min, fmt_padding[PAD_FMT_HMS][PadIndex],
- pt, ptlim);
+ pt, ptlim, loc);
continue;
case 'm':
pt = _conv(t->tm_mon + 1,
- fmt_padding[PAD_FMT_MONTH][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_MONTH][PadIndex], pt, ptlim, loc);
continue;
case 'n':
pt = _add("\n", pt, ptlim);
pt, ptlim);
continue;
case 'R':
- pt = _fmt("%H:%M", t, pt, ptlim, warnp);
+ pt = _fmt("%H:%M", t, pt, ptlim, warnp, tptr, loc);
continue;
case 'r':
pt = _fmt(tptr->ampm_fmt, t, pt, ptlim,
- warnp);
+ warnp, tptr, loc);
continue;
case 'S':
pt = _conv(t->tm_sec, fmt_padding[PAD_FMT_HMS][PadIndex],
- pt, ptlim);
+ pt, ptlim, loc);
continue;
case 's':
{
tm = *t;
mkt = mktime(&tm);
if (TYPE_SIGNED(time_t))
- (void) sprintf(buf, "%ld",
+ (void) sprintf_l(buf, loc, "%ld",
(long) mkt);
- else (void) sprintf(buf, "%lu",
+ else (void) sprintf_l(buf, loc, "%lu",
(unsigned long) mkt);
pt = _add(buf, pt, ptlim);
}
continue;
case 'T':
- pt = _fmt("%H:%M:%S", t, pt, ptlim, warnp);
+ pt = _fmt("%H:%M:%S", t, pt, ptlim, warnp, tptr, loc);
continue;
case 't':
pt = _add("\t", pt, ptlim);
case 'U':
pt = _conv((t->tm_yday + DAYSPERWEEK -
t->tm_wday) / DAYSPERWEEK,
- fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex], pt, ptlim, loc);
continue;
case 'u':
/*
*/
pt = _conv((t->tm_wday == 0) ?
DAYSPERWEEK : t->tm_wday,
- "%d", pt, ptlim);
+ "%d", pt, ptlim, loc);
continue;
case 'V': /* ISO 8601 week number */
case 'G': /* ISO 8601 year (four digits) */
#endif /* defined XPG4_1994_04_09 */
if (*format == 'V')
pt = _conv(w, fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex],
- pt, ptlim);
+ pt, ptlim, loc);
else if (*format == 'g') {
*warnp = IN_ALL;
pt = _yconv(year, base, 0, 1,
- pt, ptlim);
+ pt, ptlim, loc);
} else pt = _yconv(year, base, 1, 1,
- pt, ptlim);
+ pt, ptlim, loc);
}
continue;
case 'v':
** "date as dd-bbb-YYYY"
** (ado, 1993-05-24)
*/
- pt = _fmt("%e-%b-%Y", t, pt, ptlim, warnp);
+ pt = _fmt("%e-%b-%Y", t, pt, ptlim, warnp, tptr, loc);
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);
+ fmt_padding[PAD_FMT_WEEKOFYEAR][PadIndex], pt, ptlim, loc);
continue;
case 'w':
- pt = _conv(t->tm_wday, "%d", pt, ptlim);
+ pt = _conv(t->tm_wday, "%d", pt, ptlim, loc);
continue;
case 'X':
- pt = _fmt(tptr->X_fmt, t, pt, ptlim, warnp);
+ pt = _fmt(tptr->X_fmt, t, pt, ptlim, warnp, tptr, loc);
continue;
case 'x':
{
int warn2 = IN_SOME;
- pt = _fmt(tptr->x_fmt, t, pt, ptlim, &warn2);
+ pt = _fmt(tptr->x_fmt, t, pt, ptlim, &warn2, tptr, loc);
if (warn2 == IN_ALL)
warn2 = IN_THIS;
if (warn2 > *warnp)
case 'y':
*warnp = IN_ALL;
pt = _yconv(t->tm_year, TM_YEAR_BASE, 0, 1,
- pt, ptlim);
+ pt, ptlim, loc);
continue;
case 'Y':
pt = _yconv(t->tm_year, TM_YEAR_BASE, 1, 1,
- pt, ptlim);
+ pt, ptlim, loc);
continue;
case 'Z':
#ifdef TM_ZONE
if (t->tm_isdst < 0)
continue;
-#ifdef TM_GMTOFF
+#if defined(TM_GMTOFF) && !__DARWIN_UNIX03
diff = t->TM_GMTOFF;
-#else /* !defined TM_GMTOFF */
+#else /* !defined TM_GMTOFF || __DARWIN_UNIX03 */
/*
** C99 says that the UTC offset must
** be computed by looking only at
*/
if (t->tm_isdst == 0)
#ifdef USG_COMPAT
- diff = -timezone;
+ diff = -_st_get_timezone();
#else /* !defined USG_COMPAT */
continue;
#endif /* !defined USG_COMPAT */
#else /* !defined ALTZONE */
continue;
#endif /* !defined ALTZONE */
-#endif /* !defined TM_GMTOFF */
+#endif /* !defined TM_GMTOFF || __DARWIN_UNIX03 */
if (diff < 0) {
sign = "-";
diff = -diff;
diff = (diff / MINSPERHOUR) * 100 +
(diff % MINSPERHOUR);
pt = _conv(diff,
- fmt_padding[PAD_FMT_YEAR][PadIndex], pt, ptlim);
+ fmt_padding[PAD_FMT_YEAR][PadIndex], pt, ptlim, loc);
}
continue;
case '+':
pt = _fmt(tptr->date_fmt, t, pt, ptlim,
- warnp);
+ warnp, tptr, loc);
continue;
case '-':
if (PadIndex != PAD_DEFAULT)
}
static char *
-_conv(n, format, pt, ptlim)
+_conv(n, format, pt, ptlim, loc)
const int n;
const char * const format;
char * const pt;
const char * const ptlim;
+locale_t loc;
{
char buf[INT_STRLEN_MAXIMUM(int) + 1];
- (void) sprintf(buf, format, n);
+ (void) sprintf_l(buf, loc, format, n);
return _add(buf, pt, ptlim);
}
*/
static char *
-_yconv(a, b, convert_top, convert_yy, pt, ptlim)
+_yconv(a, b, convert_top, convert_yy, pt, ptlim, loc)
const int a;
const int b;
const int convert_top;
const int convert_yy;
char * pt;
const char * const ptlim;
+locale_t loc;
{
register int lead;
register int trail;
if (convert_top) {
if (lead == 0 && trail < 0)
pt = _add("-0", pt, ptlim);
- else pt = _conv(lead, "%02d", pt, ptlim);
+ else pt = _conv(lead, "%02d", pt, ptlim, loc);
}
if (convert_yy)
- pt = _conv(((trail < 0) ? -trail : trail), "%02d", pt, ptlim);
+ pt = _conv(((trail < 0) ? -trail : trail), "%02d", pt, ptlim, loc);
return pt;
}
+#endif /* !BUILDING_VARIANT */
+#pragma clang diagnostic pop
projects / apple / libc.git / blobdiff