mirror of https://github.com/qt/qtbase.git
Remove Windows CE time conversion compatibility functions
These files were used by WebKit for Windows CE, but they are not needed anymore since https://bugs.webkit.org/show_bug.cgi?id=93446 Change-Id: Ic6808bf177ff18c668a5a281687a5b7842786ef0 Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com> Reviewed-by: Kevin Funk <kevin.funk@kdab.com> Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
This commit is contained in:
Simon Hausmann
The Qt Project
parent
4920090da0
commit
6ad59cbb0f
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@ -1,677 +0,0 @@
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//
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// strftime.c
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//
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// Date to string conversion
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//
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// Copyright (C) 2002 Michael Ringgaard. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// 3. Neither the name of the project nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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// SUCH DAMAGE.
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//
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/////////////////////////////////////////////////////////////////////////////////////////////
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// //
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// time() //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////
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#include <windows.h>
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#include <time.h>
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#include "ce_time.h"
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time_t
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time(time_t* timer)
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{
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SYSTEMTIME systime;
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struct tm tmtime;
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time_t tt;
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GetLocalTime(&systime);
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tmtime.tm_year = systime.wYear-1900;
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tmtime.tm_mon = systime.wMonth-1;
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tmtime.tm_mday = systime.wDay;
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tmtime.tm_wday = systime.wDayOfWeek;
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tmtime.tm_hour = systime.wHour;
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tmtime.tm_min = systime.wMinute;
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tmtime.tm_sec = systime.wSecond;
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tt = mktime(&tmtime);
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if(timer)
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*timer = tt;
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return tt;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////
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// //
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// mktime() //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////
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static int month_to_day[12] = {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334};
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time_t mktime(struct tm *t)
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{
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short month, year;
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time_t result;
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month = t->tm_mon;
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year = t->tm_year + month / 12 + 1900;
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month %= 12;
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if (month < 0)
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{
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year -= 1;
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month += 12;
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}
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result = (year - 1970) * 365 + (year - 1969) / 4 + month_to_day[month];
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result = (year - 1970) * 365 + month_to_day[month];
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if (month <= 1)
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year -= 1;
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result += (year - 1968) / 4;
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result -= (year - 1900) / 100;
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result += (year - 1600) / 400;
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result += t->tm_mday;
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result -= 1;
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result *= 24;
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result += t->tm_hour;
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result *= 60;
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result += t->tm_min;
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result *= 60;
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result += t->tm_sec;
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return(result);
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}
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/////////////////////////////////////////////////////////////////////////////////////////////
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// //
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// strftime() - taken from OpenBSD //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////
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#define IN_NONE 0
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#define IN_SOME 1
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#define IN_THIS 2
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#define IN_ALL 3
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#define CHAR_BIT 8
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#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT)
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#define TYPE_SIGNED(type) (((type) -1) < 0)
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#define INT_STRLEN_MAXIMUM(type) \
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((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type))
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#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
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#define MONSPERYEAR 12
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#define DAYSPERWEEK 7
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#define TM_YEAR_BASE 1900
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#define HOURSPERDAY 24
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#define DAYSPERNYEAR 365
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#define DAYSPERLYEAR 366
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static char wildabbr[] = "WILDABBR";
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static char * tzname[2] = {
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wildabbr,
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wildabbr
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};
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#define Locale (&C_time_locale)
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struct lc_time_T {
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const char * mon[MONSPERYEAR];
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const char * month[MONSPERYEAR];
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const char * wday[DAYSPERWEEK];
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const char * weekday[DAYSPERWEEK];
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const char * X_fmt;
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const char * x_fmt;
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const char * c_fmt;
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const char * am;
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const char * pm;
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const char * date_fmt;
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};
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static const struct lc_time_T C_time_locale = {
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{
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"Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
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}, {
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"January", "February", "March", "April", "May", "June",
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"July", "August", "September", "October", "November", "December"
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}, {
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"Sun", "Mon", "Tue", "Wed",
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"Thu", "Fri", "Sat"
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}, {
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"Sunday", "Monday", "Tuesday", "Wednesday",
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"Thursday", "Friday", "Saturday"
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},
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/* X_fmt */
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"%H:%M:%S",
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/*
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** x_fmt
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** C99 requires this format.
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** Using just numbers (as here) makes Quakers happier;
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** it's also compatible with SVR4.
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*/
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"%m/%d/%y",
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/*
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** c_fmt
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** C99 requires this format.
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** Previously this code used "%D %X", but we now conform to C99.
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** Note that
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** "%a %b %d %H:%M:%S %Y"
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** is used by Solaris 2.3.
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*/
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"%a %b %e %T %Y",
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/* am */
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"AM",
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/* pm */
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"PM",
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/* date_fmt */
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"%a %b %e %H:%M:%S %Z %Y"
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};
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static char *
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_add(const char * str, char * pt, const char * const ptlim)
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{
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while (pt < ptlim && (*pt = *str++) != '\0')
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++pt;
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return pt;
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}
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static char *
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_conv(const int n, const char * const format, char * const pt, const char * const ptlim)
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{
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char buf[INT_STRLEN_MAXIMUM(int) + 1];
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(void) _snprintf(buf, sizeof buf, format, n);
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return _add(buf, pt, ptlim);
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}
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static char *
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_fmt(const char * format, const struct tm * const t, char * pt, const char * const ptlim, int * warnp)
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{
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for ( ; *format; ++format) {
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if (*format == '%') {
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label:
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switch (*++format) {
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case '\0':
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--format;
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break;
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case 'A':
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pt = _add((t->tm_wday < 0 ||
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t->tm_wday >= DAYSPERWEEK) ?
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"?" : Locale->weekday[t->tm_wday],
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pt, ptlim);
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continue;
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case 'a':
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pt = _add((t->tm_wday < 0 ||
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t->tm_wday >= DAYSPERWEEK) ?
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"?" : Locale->wday[t->tm_wday],
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pt, ptlim);
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continue;
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case 'B':
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pt = _add((t->tm_mon < 0 ||
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t->tm_mon >= MONSPERYEAR) ?
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"?" : Locale->month[t->tm_mon],
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pt, ptlim);
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continue;
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case 'b':
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case 'h':
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pt = _add((t->tm_mon < 0 ||
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t->tm_mon >= MONSPERYEAR) ?
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"?" : Locale->mon[t->tm_mon],
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pt, ptlim);
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continue;
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case 'C':
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/*
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** %C used to do a...
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** _fmt("%a %b %e %X %Y", t);
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** ...whereas now POSIX 1003.2 calls for
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** something completely different.
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** (ado, 1993-05-24)
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*/
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pt = _conv((t->tm_year + TM_YEAR_BASE) / 100,
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"%02d", pt, ptlim);
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continue;
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case 'c':
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{
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int warn2 = IN_SOME;
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pt = _fmt(Locale->c_fmt, t, pt, ptlim, warnp);
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if (warn2 == IN_ALL)
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warn2 = IN_THIS;
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if (warn2 > *warnp)
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*warnp = warn2;
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}
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continue;
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case 'D':
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pt = _fmt("%m/%d/%y", t, pt, ptlim, warnp);
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continue;
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case 'd':
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pt = _conv(t->tm_mday, "%02d", pt, ptlim);
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continue;
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case 'E':
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case 'O':
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/*
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** C99 locale modifiers.
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** The sequences
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** %Ec %EC %Ex %EX %Ey %EY
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** %Od %oe %OH %OI %Om %OM
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** %OS %Ou %OU %OV %Ow %OW %Oy
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** are supposed to provide alternate
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** representations.
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*/
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goto label;
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case 'e':
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pt = _conv(t->tm_mday, "%2d", pt, ptlim);
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continue;
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case 'F':
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pt = _fmt("%Y-%m-%d", t, pt, ptlim, warnp);
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continue;
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case 'H':
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pt = _conv(t->tm_hour, "%02d", pt, ptlim);
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continue;
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case 'I':
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pt = _conv((t->tm_hour % 12) ?
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(t->tm_hour % 12) : 12,
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"%02d", pt, ptlim);
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continue;
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case 'j':
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pt = _conv(t->tm_yday + 1, "%03d", pt, ptlim);
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continue;
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case 'k':
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/*
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** This used to be...
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** _conv(t->tm_hour % 12 ?
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** t->tm_hour % 12 : 12, 2, ' ');
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** ...and has been changed to the below to
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** match SunOS 4.1.1 and Arnold Robbins'
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** strftime version 3.0. That is, "%k" and
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** "%l" have been swapped.
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** (ado, 1993-05-24)
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*/
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pt = _conv(t->tm_hour, "%2d", pt, ptlim);
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continue;
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#ifdef KITCHEN_SINK
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case 'K':
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/*
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** After all this time, still unclaimed!
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*/
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pt = _add("kitchen sink", pt, ptlim);
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continue;
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#endif /* defined KITCHEN_SINK */
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case 'l':
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/*
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** This used to be...
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** _conv(t->tm_hour, 2, ' ');
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** ...and has been changed to the below to
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** match SunOS 4.1.1 and Arnold Robbin's
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** strftime version 3.0. That is, "%k" and
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** "%l" have been swapped.
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** (ado, 1993-05-24)
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*/
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pt = _conv((t->tm_hour % 12) ?
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(t->tm_hour % 12) : 12,
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"%2d", pt, ptlim);
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continue;
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case 'M':
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pt = _conv(t->tm_min, "%02d", pt, ptlim);
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continue;
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case 'm':
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pt = _conv(t->tm_mon + 1, "%02d", pt, ptlim);
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continue;
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case 'n':
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pt = _add("\n", pt, ptlim);
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continue;
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case 'p':
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pt = _add((t->tm_hour >= (HOURSPERDAY / 2)) ?
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Locale->pm :
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Locale->am,
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pt, ptlim);
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continue;
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case 'R':
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pt = _fmt("%H:%M", t, pt, ptlim, warnp);
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continue;
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case 'r':
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pt = _fmt("%I:%M:%S %p", t, pt, ptlim, warnp);
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continue;
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case 'S':
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pt = _conv(t->tm_sec, "%02d", pt, ptlim);
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continue;
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case 's':
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{
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struct tm tm;
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char buf[INT_STRLEN_MAXIMUM(
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time_t) + 1];
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time_t mkt;
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tm = *t;
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mkt = mktime(&tm);
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if (TYPE_SIGNED(time_t))
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(void) _snprintf(buf, sizeof buf,
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"%ld", (long) mkt);
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else (void) _snprintf(buf, sizeof buf,
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"%lu", (unsigned long) mkt);
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pt = _add(buf, pt, ptlim);
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}
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continue;
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case 'T':
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pt = _fmt("%H:%M:%S", t, pt, ptlim, warnp);
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continue;
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case 't':
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pt = _add("\t", pt, ptlim);
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continue;
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case 'U':
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pt = _conv((t->tm_yday + DAYSPERWEEK -
|
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t->tm_wday) / DAYSPERWEEK,
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"%02d", pt, ptlim);
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continue;
|
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case 'u':
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/*
|
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** From Arnold Robbins' strftime version 3.0:
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** "ISO 8601: Weekday as a decimal number
|
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** [1 (Monday) - 7]"
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** (ado, 1993-05-24)
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*/
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pt = _conv((t->tm_wday == 0) ?
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DAYSPERWEEK : t->tm_wday,
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"%d", pt, ptlim);
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continue;
|
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case 'V': /* ISO 8601 week number */
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case 'G': /* ISO 8601 year (four digits) */
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case 'g': /* ISO 8601 year (two digits) */
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{
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int year;
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int yday;
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int wday;
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int w;
|
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|
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year = t->tm_year + TM_YEAR_BASE;
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yday = t->tm_yday;
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wday = t->tm_wday;
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for ( ; ; ) {
|
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int len;
|
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int bot;
|
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int top;
|
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|
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len = isleap(year) ?
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DAYSPERLYEAR :
|
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DAYSPERNYEAR;
|
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/*
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** What yday (-3 ... 3) does
|
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** the ISO year begin on?
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*/
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bot = ((yday + 11 - wday) %
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DAYSPERWEEK) - 3;
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/*
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** What yday does the NEXT
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** ISO year begin on?
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*/
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top = bot -
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(len % DAYSPERWEEK);
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if (top < -3)
|
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top += DAYSPERWEEK;
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top += len;
|
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if (yday >= top) {
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++year;
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w = 1;
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break;
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}
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if (yday >= bot) {
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w = 1 + ((yday - bot) /
|
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DAYSPERWEEK);
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break;
|
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}
|
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--year;
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yday += isleap(year) ?
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DAYSPERLYEAR :
|
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DAYSPERNYEAR;
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}
|
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if (*format == 'V')
|
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pt = _conv(w, "%02d",
|
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pt, ptlim);
|
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else if (*format == 'g') {
|
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*warnp = IN_ALL;
|
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pt = _conv(year % 100, "%02d",
|
||||
pt, ptlim);
|
||||
} else pt = _conv(year, "%04d",
|
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pt, ptlim);
|
||||
}
|
||||
continue;
|
||||
case 'v':
|
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pt = _fmt("%e-%b-%Y", t, pt, ptlim, warnp);
|
||||
continue;
|
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case 'W':
|
||||
pt = _conv((t->tm_yday + DAYSPERWEEK -
|
||||
(t->tm_wday ?
|
||||
(t->tm_wday - 1) :
|
||||
(DAYSPERWEEK - 1))) / DAYSPERWEEK,
|
||||
"%02d", pt, ptlim);
|
||||
continue;
|
||||
case 'w':
|
||||
pt = _conv(t->tm_wday, "%d", pt, ptlim);
|
||||
continue;
|
||||
case 'X':
|
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pt = _fmt(Locale->X_fmt, t, pt, ptlim, warnp);
|
||||
continue;
|
||||
case 'x':
|
||||
{
|
||||
int warn2 = IN_SOME;
|
||||
|
||||
pt = _fmt(Locale->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 = _conv((t->tm_year + TM_YEAR_BASE) % 100,
|
||||
"%02d", pt, ptlim);
|
||||
continue;
|
||||
case 'Y':
|
||||
pt = _conv(t->tm_year + TM_YEAR_BASE, "%04d",
|
||||
pt, ptlim);
|
||||
continue;
|
||||
case 'Z':
|
||||
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;
|
||||
continue;
|
||||
if (diff < 0) {
|
||||
sign = "-";
|
||||
diff = -diff;
|
||||
} else sign = "+";
|
||||
pt = _add(sign, pt, ptlim);
|
||||
diff /= 60;
|
||||
pt = _conv((diff/60)*100 + diff%60,
|
||||
"%04d", pt, ptlim);
|
||||
}
|
||||
continue;
|
||||
case '+':
|
||||
pt = _fmt(Locale->date_fmt, t, pt, ptlim,
|
||||
warnp);
|
||||
continue;
|
||||
case '%':
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (pt == ptlim)
|
||||
break;
|
||||
*pt++ = *format;
|
||||
}
|
||||
return pt;
|
||||
}
|
||||
|
||||
|
||||
size_t
|
||||
strftime(char * const s, const size_t maxsize, const char * const format, const struct tm * const t)
|
||||
{
|
||||
char * p;
|
||||
int warn;
|
||||
|
||||
//tzset();
|
||||
|
||||
warn = IN_NONE;
|
||||
p = _fmt(((format == NULL) ? "%c" : format), t, s, s + maxsize, &warn);
|
||||
|
||||
if (p == s + maxsize) {
|
||||
if (maxsize > 0)
|
||||
s[maxsize - 1] = '\0';
|
||||
return 0;
|
||||
}
|
||||
*p = '\0';
|
||||
return p - s;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////
|
||||
// //
|
||||
// gmtime() //
|
||||
// //
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
|
||||
static struct tm mytm;
|
||||
|
||||
static int DMonth[13] = { 0,31,59,90,120,151,181,212,243,273,304,334,365 };
|
||||
static int monthCodes[12] = { 6, 2, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 };
|
||||
|
||||
|
||||
static int
|
||||
calcDayOfWeek(const struct tm* nTM)
|
||||
{
|
||||
int day;
|
||||
|
||||
day = (nTM->tm_year%100);
|
||||
day += day/4;
|
||||
day += monthCodes[nTM->tm_mon];
|
||||
day += nTM->tm_mday;
|
||||
while(day>=7)
|
||||
day -= 7;
|
||||
|
||||
return day;
|
||||
}
|
||||
|
||||
|
||||
static struct tm *
|
||||
gmtime(const time_t *timer)
|
||||
{
|
||||
unsigned long x = *timer;
|
||||
int imin, ihrs, iday, iyrs;
|
||||
int sec, min, hrs, day, mon, yrs;
|
||||
int lday, qday, jday, mday;
|
||||
|
||||
|
||||
imin = x / 60; // whole minutes since 1/1/70
|
||||
sec = x - (60 * imin); // leftover seconds
|
||||
ihrs = imin / 60; // whole hours since 1/1/70
|
||||
min = imin - 60 * ihrs; // leftover minutes
|
||||
iday = ihrs / 24; // whole days since 1/1/70
|
||||
hrs = ihrs - 24 * iday; // leftover hours
|
||||
iday = iday + 365 + 366; // whole days since 1/1/68
|
||||
lday = iday / (( 4* 365) + 1); // quadyr = 4 yr period = 1461 days
|
||||
qday = iday % (( 4 * 365) + 1); // days since current quadyr began
|
||||
if(qday >= (31 + 29)) // if past feb 29 then
|
||||
lday = lday + 1; // add this quadyr’s leap day to the
|
||||
// # of quadyrs (leap days) since 68
|
||||
iyrs = (iday - lday) / 365; // whole years since 1968
|
||||
jday = iday - (iyrs * 365) - lday; // days since 1 /1 of current year.
|
||||
if(qday <= 365 && qday >= 60) // if past 2/29 and a leap year then
|
||||
jday = jday + 1; // add a leap day to the # of whole
|
||||
// days since 1/1 of current year
|
||||
yrs = iyrs + 1968; // compute year
|
||||
mon = 13; // estimate month ( +1)
|
||||
mday = 366; // max days since 1/1 is 365
|
||||
while(jday < mday) // mday = # of days passed from 1/1
|
||||
{ // until first day of current month
|
||||
mon = mon - 1; // mon = month (estimated)
|
||||
mday = DMonth[mon]; // # elapsed days at first of ”mon”
|
||||
if((mon > 2) && (yrs % 4) == 0) // if past 2/29 and leap year then
|
||||
mday = mday + 1; // add leap day
|
||||
// compute month by decrementing
|
||||
} // month until found
|
||||
|
||||
day = jday - mday + 1; // compute day of month
|
||||
|
||||
mytm.tm_sec = sec;
|
||||
mytm.tm_min = min;
|
||||
mytm.tm_hour = hrs;
|
||||
mytm.tm_mday = day;
|
||||
mytm.tm_mon = mon;
|
||||
mytm.tm_year = yrs - 1900;
|
||||
|
||||
mytm.tm_wday = calcDayOfWeek(&mytm);
|
||||
mytm.tm_yday = jday;
|
||||
mytm.tm_isdst = 0;
|
||||
|
||||
return &mytm;
|
||||
}
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////
|
||||
// //
|
||||
// localtime() - simply using gmtime() //
|
||||
// //
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
struct tm *
|
||||
localtime(const time_t *timer)
|
||||
{
|
||||
return gmtime(timer);
|
||||
}
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
#ifndef __CE_TIME_H__
|
||||
#define __CE_TIME_H__
|
||||
|
||||
#if defined(_WIN32_WCE) && _WIN32_WCE >= 0x600
|
||||
/* we need to prototype the time functions for Windows CE >= 6.0 */
|
||||
#include <crtdefs.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct tm;
|
||||
|
||||
time_t time(time_t* timer);
|
||||
time_t mktime(struct tm *t);
|
||||
size_t strftime(char * const s, const size_t maxsize, const char * const format, const struct tm * const t);
|
||||
struct tm *localtime(const time_t *timer);
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* closing brace for extern "C" */
|
||||
#endif
|
||||
|
||||
#endif /* defined(_WIN32_WCE) && _WIN32_WCE >= 0x600 */
|
||||
|
||||
#endif /* !defined(__CE_TIME_H__) */
|
||||
Loading…
Reference in New Issue