strftime.c revision a48fa7f4deb6ba703e1da55143771476d4e668ce
11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef lint 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef NOID 3edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic char elsieid[] = "@(#)strftime.c 8.1"; 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** Based on the UCB version with the ID appearing below. 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** This is ANSIish only when "multibyte character == plain character". 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project*/ 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined NOID */ 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined lint */ 101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include "private.h" 121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** Copyright (c) 1989 The Regents of the University of California. 151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** All rights reserved. 161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** Redistribution and use in source and binary forms are permitted 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** provided that the above copyright notice and this paragraph are 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** duplicated in all such forms and that any documentation, 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** advertising materials, and other materials related to such 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** distribution and use acknowledge that the software was developed 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** by the University of California, Berkeley. The name of the 231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** University may not be used to endorse or promote products derived 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** from this software without specific prior written permission. 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project*/ 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef LIBC_SCCS 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef lint 32edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic const char sccsid[] = "@(#)strftime.c 5.4 (Berkeley) 3/14/89"; 331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined lint */ 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined LIBC_SCCS */ 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include "tzfile.h" 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include "fcntl.h" 381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include "locale.h" 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <ctype.h> 40edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#include <time64.h> 41edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 42edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project/* struct lc_time_T is now defined as strftime_locale 43edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project * in <time.h> 44edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 45edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#if 1 46edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define lc_time_T strftime_locale 47edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#else 481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct lc_time_T { 49edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * mon[MONSPERYEAR]; 50edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * month[MONSPERYEAR]; 51edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * wday[DAYSPERWEEK]; 52edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * weekday[DAYSPERWEEK]; 53edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * X_fmt; 54edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * x_fmt; 55edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * c_fmt; 56edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * am; 57edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * pm; 58edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * date_fmt; 591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 60edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#endif 61edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 62edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define Locale (&C_time_locale) 63edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 64edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic const struct lc_time_T C_time_locale = { 65edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project { 66edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "Jan", "Feb", "Mar", "Apr", "May", "Jun", 67edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" 68edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project }, { 69edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "January", "February", "March", "April", "May", "June", 70edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "July", "August", "September", "October", "November", "December" 71edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project }, { 72a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer "January", "February", "March", "April", "May", "June", 73a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer "July", "August", "September", "October", "November", "December" 74a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer }, { 75edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "Sun", "Mon", "Tue", "Wed", 76edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "Thu", "Fri", "Sat" 77edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project }, { 78edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "Sunday", "Monday", "Tuesday", "Wednesday", 79edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "Thursday", "Friday", "Saturday" 80edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project }, 81edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 82edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* X_fmt */ 83edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "%H:%M:%S", 84edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 85edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 86edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** x_fmt 87edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** C99 requires this format. 88edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** Using just numbers (as here) makes Quakers happier; 89edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** it's also compatible with SVR4. 90edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 91edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "%m/%d/%y", 92edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 93edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 94edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** c_fmt 95edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** C99 requires this format. 96edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** Previously this code used "%D %X", but we now conform to C99. 97edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** Note that 98edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** "%a %b %d %H:%M:%S %Y" 99edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** is used by Solaris 2.3. 100edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 101edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "%a %b %e %T %Y", 102edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 103edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* am */ 104edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "AM", 105edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 106edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* pm */ 107edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "PM", 108edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 109edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* date_fmt */ 110edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "%a %b %e %H:%M:%S %Z %Y" 1111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 1121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 113edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic char * _add P((const char *, char *, const char *, int)); 114edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic char * _conv P((int, const char *, char *, const char *)); 115edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic char * _fmt P((const char *, const struct tm *, char *, const char *, 116edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int *, const struct strftime_locale*)); 117edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic char * _yconv P((int, int, int, int, char *, const char *, int)); 118edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstatic char * getformat P((int, char *, char *, char *, char *)); 1191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 120edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectextern char * tzname[]; 1211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef YEAR_2000_NAME 123edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define YEAR_2000_NAME "CHECK_STRFTIME_FORMATS_FOR_TWO_DIGIT_YEARS" 1241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined YEAR_2000_NAME */ 1251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 126edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define IN_NONE 0 127edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define IN_SOME 1 128edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define IN_THIS 2 129edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define IN_ALL 3 1301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FORCE_LOWER_CASE 0x100 1321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectsize_t 1341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstrftime(s, maxsize, format, t) 135edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectchar * const s; 136edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst size_t maxsize; 137edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const format; 138edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst struct tm * const t; 139edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project{ 140edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return strftime_tz(s, maxsize, format, t, Locale); 141edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project} 142edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 143edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectsize_t 144edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstrftime_tz(s, maxsize, format, t, locale) 145edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectchar * const s; 146edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst size_t maxsize; 147edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const format; 148edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst struct tm * const t; 149edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst struct strftime_locale *locale; 1501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 151edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project char * p; 152edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int warn; 153edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 154edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project tzset(); 155edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project warn = IN_NONE; 156edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project p = _fmt(((format == NULL) ? "%c" : format), t, s, s + maxsize, &warn, locale); 157edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#if 0 /* ifndef NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU */ 158edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (warn != IN_NONE && getenv(YEAR_2000_NAME) != NULL) { 159edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) fprintf(stderr, "\n"); 160edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (format == NULL) 161edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) fprintf(stderr, "NULL strftime format "); 162edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else (void) fprintf(stderr, "strftime format \"%s\" ", 163edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project format); 164edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) fprintf(stderr, "yields only two digits of years in "); 165edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (warn == IN_SOME) 166edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) fprintf(stderr, "some locales"); 167edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else if (warn == IN_THIS) 168edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) fprintf(stderr, "the current locale"); 169edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else (void) fprintf(stderr, "all locales"); 170edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) fprintf(stderr, "\n"); 171edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 1721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU */ 173edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (p == s + maxsize) 174edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return 0; 175edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project *p = '\0'; 176edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return p - s; 1771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 1781dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1791dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstatic char *getformat(int modifier, char *normal, char *underscore, 1801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project char *dash, char *zero) { 1811dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project switch (modifier) { 1821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '_': 1831dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project return underscore; 1841dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1851dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '-': 1861dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project return dash; 1871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1881dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '0': 1891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project return zero; 1901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 1911dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1921dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project return normal; 1931dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 1941dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1951dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstatic char * 196edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project_fmt(format, t, pt, ptlim, warnp, locale) 197edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * format; 198edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst struct tm * const t; 199edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectchar * pt; 200edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const ptlim; 201edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectint * warnp; 202edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst struct strftime_locale* locale; 2031dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 204edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project for ( ; *format; ++format) { 205edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (*format == '%') { 2061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int modifier = 0; 2071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectlabel: 208edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project switch (*++format) { 209edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case '\0': 210edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project --format; 211edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project break; 212edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'A': 213edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add((t->tm_wday < 0 || 214edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project t->tm_wday >= DAYSPERWEEK) ? 215edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "?" : locale->weekday[t->tm_wday], 216edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 217edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 218edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'a': 219edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add((t->tm_wday < 0 || 220edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project t->tm_wday >= DAYSPERWEEK) ? 221edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "?" : locale->wday[t->tm_wday], 222edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 223edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 224edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'B': 225a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer if (modifier == '-') { 226a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer pt = _add((t->tm_mon < 0 || 227a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer t->tm_mon >= MONSPERYEAR) ? 228a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer "?" : Locale->standalone_month[t->tm_mon], 229a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer pt, ptlim, modifier); 230a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer } else { 231a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer pt = _add((t->tm_mon < 0 || 232a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer t->tm_mon >= MONSPERYEAR) ? 233a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer "?" : Locale->month[t->tm_mon], 234a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer pt, ptlim, modifier); 235a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer } 236edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 237edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'b': 238edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'h': 239edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add((t->tm_mon < 0 || 240edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project t->tm_mon >= MONSPERYEAR) ? 241edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project "?" : locale->mon[t->tm_mon], 242edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 243edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 244edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'C': 245edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 246edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** %C used to do a... 247edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** _fmt("%a %b %e %X %Y", t); 248edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** ...whereas now POSIX 1003.2 calls for 249edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** something completely different. 250edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** (ado, 1993-05-24) 251edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 252edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _yconv(t->tm_year, TM_YEAR_BASE, 1, 0, 253edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 254edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 255edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'c': 256edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project { 257edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int warn2 = IN_SOME; 258edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 259edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt(locale->c_fmt, t, pt, ptlim, warnp, locale); 260edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (warn2 == IN_ALL) 261edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project warn2 = IN_THIS; 262edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (warn2 > *warnp) 263edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project *warnp = warn2; 264edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 265edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 266edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'D': 267edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt("%m/%d/%y", t, pt, ptlim, warnp, locale); 268edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 269edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'd': 2701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt = _conv(t->tm_mday, 2711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%02d", 2721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 2731dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 274edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 275edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'E': 276edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'O': 277edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 278edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** C99 locale modifiers. 279edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** The sequences 280edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** %Ec %EC %Ex %EX %Ey %EY 281edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** %Od %oe %OH %OI %Om %OM 282edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** %OS %Ou %OU %OV %Ow %OW %Oy 283edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** are supposed to provide alternate 284edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** representations. 285edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 286edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project goto label; 2871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '_': 2881dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '-': 2891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '0': 2901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '^': 2911dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '#': 2921dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project modifier = *format; 2931dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project goto label; 294edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'e': 295edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_mday, 2961dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%2d", 2971dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 2981dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 299edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 300edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'F': 301edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt("%Y-%m-%d", t, pt, ptlim, warnp, locale); 302edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 303edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'H': 304edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_hour, 3051dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%02d", 3061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 308edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 309edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'I': 310edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv((t->tm_hour % 12) ? 311edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (t->tm_hour % 12) : 12, 312edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project getformat(modifier, "%02d", 3131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 315edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 316edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'j': 317edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_yday + 1, 3181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%03d", "%3d", "%d", "%03d"), 3191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 320edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 321edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'k': 322edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 323edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** This used to be... 324edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** _conv(t->tm_hour % 12 ? 325edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** t->tm_hour % 12 : 12, 2, ' '); 326edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** ...and has been changed to the below to 327edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** match SunOS 4.1.1 and Arnold Robbins' 328edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** strftime version 3.0. That is, "%k" and 329edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** "%l" have been swapped. 330edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** (ado, 1993-05-24) 331edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 332edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_hour, 3331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%2d", 3341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 336edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 3371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef KITCHEN_SINK 338edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'K': 339edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 340edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** After all this time, still unclaimed! 341edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 342edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add("kitchen sink", pt, ptlim, modifier); 343edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 3441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* defined KITCHEN_SINK */ 345edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'l': 346edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 347edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** This used to be... 348edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** _conv(t->tm_hour, 2, ' '); 349edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** ...and has been changed to the below to 350edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** match SunOS 4.1.1 and Arnold Robbin's 351edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** strftime version 3.0. That is, "%k" and 352edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** "%l" have been swapped. 353edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** (ado, 1993-05-24) 354edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 355edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv((t->tm_hour % 12) ? 356edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (t->tm_hour % 12) : 12, 357edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project getformat(modifier, "%2d", 3581dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 360edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 361edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'M': 362edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_min, 3631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%02d", 3641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 366edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 367edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'm': 368edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_mon + 1, 3691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%02d", 3701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 372edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 373edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'n': 374edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add("\n", pt, ptlim, modifier); 375edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 376edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'p': 377edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add((t->tm_hour >= (HOURSPERDAY / 2)) ? 378edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project locale->pm : 379edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project locale->am, 380edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 381edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 382edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'P': 383edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add((t->tm_hour >= (HOURSPERDAY / 2)) ? 384edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project locale->pm : 385edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project locale->am, 386edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, FORCE_LOWER_CASE); 387edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 388edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'R': 389edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt("%H:%M", t, pt, ptlim, warnp, locale); 390edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 391edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'r': 392edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt("%I:%M:%S %p", t, pt, ptlim, warnp, locale); 393edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 394edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'S': 395edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_sec, 3961dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%02d", 3971dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 3981dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 399edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 400edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 's': 401edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project { 402edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project struct tm tm; 403edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project char buf[INT_STRLEN_MAXIMUM( 404edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project time64_t) + 1]; 405edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project time64_t mkt; 406edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 407edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project tm = *t; 408edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project mkt = mktime64(&tm); 409edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (TYPE_SIGNED(time64_t)) 410edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) sprintf(buf, "%lld", 411edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (long long) mkt); 412edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else (void) sprintf(buf, "%llu", 413edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (unsigned long long) mkt); 414edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add(buf, pt, ptlim, modifier); 415edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 416edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 417edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'T': 418edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt("%H:%M:%S", t, pt, ptlim, warnp, locale); 419edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 420edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 't': 421edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add("\t", pt, ptlim, modifier); 422edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 423edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'U': 424edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv((t->tm_yday + DAYSPERWEEK - 425edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project t->tm_wday) / DAYSPERWEEK, 426edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project getformat(modifier, "%02d", 4271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 4281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 429edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 430edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'u': 431edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 432edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** From Arnold Robbins' strftime version 3.0: 433edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** "ISO 8601: Weekday as a decimal number 434edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** [1 (Monday) - 7]" 435edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** (ado, 1993-05-24) 436edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 437edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv((t->tm_wday == 0) ? 438edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERWEEK : t->tm_wday, "%d", pt, ptlim); 439edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 440edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'V': /* ISO 8601 week number */ 441edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'G': /* ISO 8601 year (four digits) */ 442edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'g': /* ISO 8601 year (two digits) */ 4431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 4441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** From Arnold Robbins' strftime version 3.0: "the week number of the 4451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** year (the first Monday as the first day of week 1) as a decimal number 4461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** (01-53)." 4471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** (ado, 1993-05-24) 4481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** 4491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** From "http://www.ft.uni-erlangen.de/~mskuhn/iso-time.html" by Markus Kuhn: 4501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** "Week 01 of a year is per definition the first week which has the 4511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** Thursday in this year, which is equivalent to the week which contains 4521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** the fourth day of January. In other words, the first week of a new year 4531dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** is the week which has the majority of its days in the new year. Week 01 4541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** might also contain days from the previous year and the week before week 4551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** 01 of a year is the last week (52 or 53) of the previous year even if 4561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** it contains days from the new year. A week starts with Monday (day 1) 4571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** and ends with Sunday (day 7). For example, the first week of the year 4581dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** 1997 lasts from 1996-12-30 to 1997-01-05..." 4591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** (ado, 1996-01-02) 4601dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project*/ 461edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project { 462edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int year; 463edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int base; 464edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int yday; 465edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int wday; 466edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int w; 467edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 468edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project year = t->tm_year; 469edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project base = TM_YEAR_BASE; 470edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project yday = t->tm_yday; 471edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project wday = t->tm_wday; 472edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project for ( ; ; ) { 473edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int len; 474edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int bot; 475edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int top; 476edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 477edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project len = isleap_sum(year, base) ? 478edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERLYEAR : 479edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERNYEAR; 480edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 481edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** What yday (-3 ... 3) does 482edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** the ISO year begin on? 483edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 484edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project bot = ((yday + 11 - wday) % 485edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERWEEK) - 3; 486edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 487edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** What yday does the NEXT 488edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** ISO year begin on? 489edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 490edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project top = bot - 491edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (len % DAYSPERWEEK); 492edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (top < -3) 493edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project top += DAYSPERWEEK; 494edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project top += len; 495edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (yday >= top) { 496edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ++base; 497edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project w = 1; 498edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project break; 499edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 500edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (yday >= bot) { 501edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project w = 1 + ((yday - bot) / 502edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERWEEK); 503edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project break; 504edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 505edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project --base; 506edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project yday += isleap_sum(year, base) ? 507edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERLYEAR : 508edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project DAYSPERNYEAR; 509edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 5101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef XPG4_1994_04_09 511edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if ((w == 52 && 512edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project t->tm_mon == TM_JANUARY) || 513edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (w == 1 && 514edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project t->tm_mon == TM_DECEMBER)) 515edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project w = 53; 5161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* defined XPG4_1994_04_09 */ 517edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (*format == 'V') 518edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(w, 5191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, 5201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%02d", 5211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", 5221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%d", 5231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%02d"), 524edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim); 525edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else if (*format == 'g') { 526edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project *warnp = IN_ALL; 527edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _yconv(year, base, 0, 1, 528edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 529edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } else pt = _yconv(year, base, 1, 1, 530edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 531edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 532edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 533edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'v': 534edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 535edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** From Arnold Robbins' strftime version 3.0: 536edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** "date as dd-bbb-YYYY" 537edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** (ado, 1993-05-24) 538edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 539edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt("%e-%b-%Y", t, pt, ptlim, warnp, locale); 540edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 541edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'W': 542edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv((t->tm_yday + DAYSPERWEEK - 543edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (t->tm_wday ? 544edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (t->tm_wday - 1) : 545edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (DAYSPERWEEK - 1))) / DAYSPERWEEK, 546edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project getformat(modifier, "%02d", 5471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 5481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 549edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 550edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'w': 551edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(t->tm_wday, "%d", pt, ptlim); 552edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 553edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'X': 554edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt(locale->X_fmt, t, pt, ptlim, warnp, locale); 555edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 556edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'x': 557edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project { 558edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int warn2 = IN_SOME; 559edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 560edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt(locale->x_fmt, t, pt, ptlim, &warn2, locale); 561edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (warn2 == IN_ALL) 562edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project warn2 = IN_THIS; 563edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (warn2 > *warnp) 564edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project *warnp = warn2; 565edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 566edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 567edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'y': 568edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project *warnp = IN_ALL; 569edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _yconv(t->tm_year, TM_YEAR_BASE, 0, 1, 570edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 571edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 572edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'Y': 573edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _yconv(t->tm_year, TM_YEAR_BASE, 1, 1, 574edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 575edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 576edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'Z': 5771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef TM_ZONE 578edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (t->TM_ZONE != NULL) 579edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add(t->TM_ZONE, pt, ptlim, 5801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project modifier); 581edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else 5821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* defined TM_ZONE */ 583edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (t->tm_isdst >= 0) 584edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add(tzname[t->tm_isdst != 0], 585edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt, ptlim, modifier); 586edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 587edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** C99 says that %Z must be replaced by the 588edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** empty string if the time zone is not 589edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** determinable. 590edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 591edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 592edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case 'z': 593edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project { 594edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project int diff; 595edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project char const * sign; 596edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 597edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (t->tm_isdst < 0) 598edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 5991dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef TM_GMTOFF 600edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project diff = t->TM_GMTOFF; 6011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else /* !defined TM_GMTOFF */ 602edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 603edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** C99 says that the UTC offset must 604edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** be computed by looking only at 605edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** tm_isdst. This requirement is 606edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** incorrect, since it means the code 607edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** must rely on magic (in this case 608edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** altzone and timezone), and the 609edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** magic might not have the correct 610edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** offset. Doing things correctly is 611edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** tricky and requires disobeying C99; 612edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** see GNU C strftime for details. 613edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** For now, punt and conform to the 614edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** standard, even though it's incorrect. 615edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** 616edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** C99 says that %z must be replaced by the 617edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** empty string if the time zone is not 618edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** determinable, so output nothing if the 619edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** appropriate variables are not available. 620edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 621edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (t->tm_isdst == 0) 6221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef USG_COMPAT 623edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project diff = -timezone; 6241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else /* !defined USG_COMPAT */ 625edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 6261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined USG_COMPAT */ 627edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else 6281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef ALTZONE 629edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project diff = -altzone; 6301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else /* !defined ALTZONE */ 631edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 6321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined ALTZONE */ 6331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* !defined TM_GMTOFF */ 634edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (diff < 0) { 635edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project sign = "-"; 636edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project diff = -diff; 637edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } else sign = "+"; 638edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add(sign, pt, ptlim, modifier); 639edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project diff /= SECSPERMIN; 640edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project diff = (diff / MINSPERHOUR) * 100 + 641edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (diff % MINSPERHOUR); 642edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(diff, 6431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%04d", 6441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%4d", "%d", "%04d"), 6451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 646edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 647edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 648edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case '+': 649edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _fmt(locale->date_fmt, t, pt, ptlim, 650edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project warnp, locale); 651edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project continue; 652edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project case '%': 653edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project /* 654edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** X311J/88-090 (4.12.3.5): if conversion char is 655edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** undefined, behavior is undefined. Print out the 656edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ** character itself as printf(3) also does. 657edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project */ 658edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project default: 659edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project break; 660edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 661edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 662edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (pt == ptlim) 663edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project break; 664edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project *pt++ = *format; 665edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 666edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return pt; 6671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 6681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 6691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstatic char * 6701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project_conv(n, format, pt, ptlim) 671edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst int n; 672edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const format; 673edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectchar * const pt; 674edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const ptlim; 6751dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 676edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project char buf[INT_STRLEN_MAXIMUM(int) + 1]; 6771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 678edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project (void) snprintf(buf, sizeof(buf), format, n); 679edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return _add(buf, pt, ptlim, 0); 6801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 6811dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 6821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstatic char * 6831dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project_add(str, pt, ptlim, modifier) 684edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * str; 685edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectchar * pt; 686edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const ptlim; 6871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectint modifier; 6881dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 6891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int c; 6901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 6911dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project switch (modifier) { 6921dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case FORCE_LOWER_CASE: 6931dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project while (pt < ptlim && (*pt = tolower(*str++)) != '\0') { 6941dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ++pt; 6951dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 6961dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project break; 6971dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 6981dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '^': 6991dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project while (pt < ptlim && (*pt = toupper(*str++)) != '\0') { 7001dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ++pt; 7011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 7021dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project break; 7031dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 7041dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project case '#': 7051dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project while (pt < ptlim && (c = *str++) != '\0') { 7061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project if (isupper(c)) { 7071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project c = tolower(c); 7081dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } else if (islower(c)) { 7091dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project c = toupper(c); 7101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 7111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *pt = c; 7121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ++pt; 7131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 7141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 7151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project break; 7161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 7171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project default: 7181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project while (pt < ptlim && (*pt = *str++) != '\0') { 7191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ++pt; 7201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 7211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 7221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 723edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return pt; 7241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 7251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 7261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 7271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** POSIX and the C Standard are unclear or inconsistent about 7281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** what %C and %y do if the year is negative or exceeds 9999. 7291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** Use the convention that %C concatenated with %y yields the 7301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** same output as %Y, and that %Y contains at least 4 bytes, 7311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project** with more only if necessary. 7321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project*/ 7331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 7341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstatic char * 7351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project_yconv(a, b, convert_top, convert_yy, pt, ptlim, modifier) 736edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst int a; 737edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst int b; 738edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst int convert_top; 739edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst int convert_yy; 740edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectchar * pt; 741edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectconst char * const ptlim; 7421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectint modifier; 7431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 744edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project register int lead; 745edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project register int trail; 746edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 747edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project#define DIVISOR 100 748edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project trail = a % DIVISOR + b % DIVISOR; 749edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project lead = a / DIVISOR + b / DIVISOR + trail / DIVISOR; 750edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project trail %= DIVISOR; 751edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (trail < 0 && lead > 0) { 752edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project trail += DIVISOR; 753edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project --lead; 754edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } else if (lead < 0 && trail > 0) { 755edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project trail -= DIVISOR; 756edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project ++lead; 757edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 758edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (convert_top) { 759edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (lead == 0 && trail < 0) 760edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _add("-0", pt, ptlim, modifier); 761edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project else pt = _conv(lead, getformat(modifier, "%02d", 7621dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project "%2d", "%d", "%02d"), 7631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 764edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project } 765edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project if (convert_yy) 766edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project pt = _conv(((trail < 0) ? -trail : trail), 7671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project getformat(modifier, "%02d", "%2d", "%d", "%02d"), 7681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pt, ptlim); 769edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project return pt; 7701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 771