1476 lines
40 KiB
C
1476 lines
40 KiB
C
/*
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* msvcrt.dll date/time functions
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*
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* Copyright 1996,1998 Marcus Meissner
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* Copyright 1996 Jukka Iivonen
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* Copyright 1997,2000 Uwe Bonnes
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* Copyright 2000 Jon Griffiths
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* Copyright 2004 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdlib.h>
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#define _POSIX_PTHREAD_SEMANTICS /* switch to a 2 arg style asctime_r on Solaris */
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#include <time.h>
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#ifdef HAVE_SYS_TIMES_H
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# include <sys/times.h>
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#endif
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#include <limits.h>
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#include "msvcrt.h"
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#include "mtdll.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
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static const int MonthLengths[2][12] =
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{
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{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
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{ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
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};
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static inline int IsLeapYear(int Year)
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{
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return Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0);
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}
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static inline void unix_tm_to_msvcrt( struct MSVCRT_tm *dest, const struct tm *src )
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{
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memset( dest, 0, sizeof(*dest) );
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dest->tm_sec = src->tm_sec;
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dest->tm_min = src->tm_min;
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dest->tm_hour = src->tm_hour;
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dest->tm_mday = src->tm_mday;
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dest->tm_mon = src->tm_mon;
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dest->tm_year = src->tm_year;
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dest->tm_wday = src->tm_wday;
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dest->tm_yday = src->tm_yday;
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dest->tm_isdst = src->tm_isdst;
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}
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static inline void write_invalid_msvcrt_tm( struct MSVCRT_tm *tm )
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{
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tm->tm_sec = -1;
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tm->tm_min = -1;
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tm->tm_hour = -1;
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tm->tm_mday = -1;
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tm->tm_mon = -1;
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tm->tm_year = -1;
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tm->tm_wday = -1;
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tm->tm_yday = -1;
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tm->tm_isdst = -1;
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}
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/*********************************************************************
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* _daylight (MSVCRT.@)
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*/
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int MSVCRT___daylight = 1;
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/*********************************************************************
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* _timezone (MSVCRT.@)
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*/
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MSVCRT_long MSVCRT___timezone = 28800;
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/*********************************************************************
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* _dstbias (MSVCRT.@)
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*/
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int MSVCRT__dstbias = -3600;
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/*********************************************************************
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* _tzname (MSVCRT.@)
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* NOTES
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* Some apps (notably Mozilla) insist on writing to these, so the buffer
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* must be large enough.
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*/
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static char tzname_std[64] = "PST";
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static char tzname_dst[64] = "PDT";
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char *MSVCRT__tzname[2] = { tzname_std, tzname_dst };
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static TIME_ZONE_INFORMATION tzi = {0};
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/*********************************************************************
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* _tzset (MSVCRT.@)
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*/
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void CDECL MSVCRT__tzset(void)
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{
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char *tz = MSVCRT_getenv("TZ");
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BOOL error;
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_mlock(_TIME_LOCK);
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if(tz && tz[0]) {
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BOOL neg_zone = FALSE;
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memset(&tzi, 0, sizeof(tzi));
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/* Parse timezone information: tzn[+|-]hh[:mm[:ss]][dzn] */
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lstrcpynA(MSVCRT__tzname[0], tz, 3);
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tz += 3;
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if(*tz == '-') {
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neg_zone = TRUE;
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tz++;
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}else if(*tz == '+') {
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tz++;
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}
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MSVCRT___timezone = strtol(tz, &tz, 10)*3600;
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if(*tz == ':') {
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MSVCRT___timezone += strtol(tz+1, &tz, 10)*60;
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if(*tz == ':')
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MSVCRT___timezone += strtol(tz+1, &tz, 10);
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}
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if(neg_zone)
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MSVCRT___timezone = -MSVCRT___timezone;
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MSVCRT___daylight = *tz;
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lstrcpynA(MSVCRT__tzname[1], tz, 3);
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}else if(GetTimeZoneInformation(&tzi) != TIME_ZONE_ID_INVALID) {
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MSVCRT___timezone = tzi.Bias*60;
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if(tzi.StandardDate.wMonth)
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MSVCRT___timezone += tzi.StandardBias*60;
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if(tzi.DaylightDate.wMonth) {
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MSVCRT___daylight = 1;
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MSVCRT__dstbias = (tzi.DaylightBias-tzi.StandardBias)*60;
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}else {
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MSVCRT___daylight = 0;
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MSVCRT__dstbias = 0;
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}
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if(!WideCharToMultiByte(CP_ACP, 0, tzi.StandardName, -1, MSVCRT__tzname[0],
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sizeof(tzname_std), NULL, &error) || error)
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*MSVCRT__tzname[0] = 0;
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if(!WideCharToMultiByte(CP_ACP, 0, tzi.DaylightName, -1, MSVCRT__tzname[1],
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sizeof(tzname_dst), NULL, &error) || error)
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*MSVCRT__tzname[0] = 0;
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}
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_munlock(_TIME_LOCK);
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}
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static void _tzset_init(void)
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{
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static BOOL init = FALSE;
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if(!init) {
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_mlock(_TIME_LOCK);
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if(!init) {
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MSVCRT__tzset();
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init = TRUE;
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}
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_munlock(_TIME_LOCK);
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}
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}
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static BOOL is_dst(const SYSTEMTIME *st)
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{
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TIME_ZONE_INFORMATION tmp;
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SYSTEMTIME out;
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if(!MSVCRT___daylight)
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return FALSE;
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if(tzi.DaylightDate.wMonth) {
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tmp = tzi;
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}else if(st->wYear >= 2007) {
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memset(&tmp, 0, sizeof(tmp));
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tmp.StandardDate.wMonth = 11;
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tmp.StandardDate.wDay = 1;
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tmp.StandardDate.wHour = 2;
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tmp.DaylightDate.wMonth = 3;
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tmp.DaylightDate.wDay = 2;
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tmp.DaylightDate.wHour = 2;
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}else {
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memset(&tmp, 0, sizeof(tmp));
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tmp.StandardDate.wMonth = 10;
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tmp.StandardDate.wDay = 5;
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tmp.StandardDate.wHour = 2;
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tmp.DaylightDate.wMonth = 4;
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tmp.DaylightDate.wDay = 1;
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tmp.DaylightDate.wHour = 2;
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}
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tmp.Bias = 0;
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tmp.StandardBias = 0;
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tmp.DaylightBias = MSVCRT__dstbias/60;
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if(!SystemTimeToTzSpecificLocalTime(&tmp, st, &out))
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return FALSE;
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return memcmp(st, &out, sizeof(SYSTEMTIME));
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}
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#define SECSPERDAY 86400
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/* 1601 to 1970 is 369 years plus 89 leap days */
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#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
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#define TICKSPERSEC 10000000
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#define TICKSPERMSEC 10000
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#define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
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static MSVCRT___time64_t mktime_helper(struct MSVCRT_tm *mstm, BOOL local)
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{
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SYSTEMTIME st;
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FILETIME ft;
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MSVCRT___time64_t ret = 0;
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int i;
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BOOL use_dst = FALSE;
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ret = mstm->tm_year + mstm->tm_mon/12;
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mstm->tm_mon %= 12;
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if(mstm->tm_mon < 0) {
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mstm->tm_mon += 12;
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ret--;
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}
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if(ret<70 || ret>1100) {
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return -1;
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}
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memset(&st, 0, sizeof(SYSTEMTIME));
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st.wDay = 1;
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st.wMonth = mstm->tm_mon+1;
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st.wYear = ret+1900;
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if(!SystemTimeToFileTime(&st, &ft)) {
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return -1;
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}
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ret = ((MSVCRT___time64_t)ft.dwHighDateTime<<32)+ft.dwLowDateTime;
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ret += (MSVCRT___time64_t)mstm->tm_sec*TICKSPERSEC;
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ret += (MSVCRT___time64_t)mstm->tm_min*60*TICKSPERSEC;
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ret += (MSVCRT___time64_t)mstm->tm_hour*60*60*TICKSPERSEC;
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ret += (MSVCRT___time64_t)(mstm->tm_mday-1)*SECSPERDAY*TICKSPERSEC;
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ft.dwLowDateTime = ret & 0xffffffff;
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ft.dwHighDateTime = ret >> 32;
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FileTimeToSystemTime(&ft, &st);
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if(local) {
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_tzset_init();
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use_dst = is_dst(&st);
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if((mstm->tm_isdst<=-1 && use_dst) || (mstm->tm_isdst>=1)) {
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SYSTEMTIME tmp;
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ret += (MSVCRT___time64_t)MSVCRT__dstbias*TICKSPERSEC;
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ft.dwLowDateTime = ret & 0xffffffff;
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ft.dwHighDateTime = ret >> 32;
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FileTimeToSystemTime(&ft, &tmp);
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if(!is_dst(&tmp)) {
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st = tmp;
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use_dst = FALSE;
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}else {
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use_dst = TRUE;
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}
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}else if(mstm->tm_isdst==0 && use_dst) {
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ret -= (MSVCRT___time64_t)MSVCRT__dstbias*TICKSPERSEC;
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ft.dwLowDateTime = ret & 0xffffffff;
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ft.dwHighDateTime = ret >> 32;
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FileTimeToSystemTime(&ft, &st);
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ret += (MSVCRT___time64_t)MSVCRT__dstbias*TICKSPERSEC;
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}
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ret += (MSVCRT___time64_t)MSVCRT___timezone*TICKSPERSEC;
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}
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mstm->tm_sec = st.wSecond;
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mstm->tm_min = st.wMinute;
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mstm->tm_hour = st.wHour;
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mstm->tm_mday = st.wDay;
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mstm->tm_mon = st.wMonth-1;
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mstm->tm_year = st.wYear-1900;
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mstm->tm_wday = st.wDayOfWeek;
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for(i=mstm->tm_yday=0; i<st.wMonth-1; i++)
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mstm->tm_yday += MonthLengths[IsLeapYear(st.wYear)][i];
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mstm->tm_yday += st.wDay-1;
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mstm->tm_isdst = use_dst ? 1 : 0;
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if(ret < TICKS_1601_TO_1970) {
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return -1;
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}
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ret = (ret-TICKS_1601_TO_1970)/TICKSPERSEC;
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return ret;
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}
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/**********************************************************************
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* _mktime64 (MSVCRT.@)
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*/
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MSVCRT___time64_t CDECL MSVCRT__mktime64(struct MSVCRT_tm *mstm)
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{
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return mktime_helper(mstm, TRUE);
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}
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/**********************************************************************
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* _mktime32 (MSVCRT.@)
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*/
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MSVCRT___time32_t CDECL MSVCRT__mktime32(struct MSVCRT_tm *mstm)
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{
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MSVCRT___time64_t ret = MSVCRT__mktime64( mstm );
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return ret == (MSVCRT___time32_t)ret ? ret : -1;
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}
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/**********************************************************************
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* mktime (MSVCRT.@)
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*/
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#ifdef _WIN64
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MSVCRT___time64_t CDECL MSVCRT_mktime(struct MSVCRT_tm *mstm)
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{
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return MSVCRT__mktime64( mstm );
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}
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#else
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MSVCRT___time32_t CDECL MSVCRT_mktime(struct MSVCRT_tm *mstm)
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{
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return MSVCRT__mktime32( mstm );
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}
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#endif
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/**********************************************************************
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* _mkgmtime64 (MSVCRT.@)
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*
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* time->tm_isdst value is ignored
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*/
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MSVCRT___time64_t CDECL MSVCRT__mkgmtime64(struct MSVCRT_tm *time)
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{
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return mktime_helper(time, FALSE);
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}
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/**********************************************************************
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* _mkgmtime32 (MSVCRT.@)
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*/
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MSVCRT___time32_t CDECL MSVCRT__mkgmtime32(struct MSVCRT_tm *time)
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{
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MSVCRT___time64_t ret = MSVCRT__mkgmtime64(time);
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return ret == (MSVCRT___time32_t)ret ? ret : -1;
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}
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/**********************************************************************
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* _mkgmtime (MSVCRT.@)
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*/
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#ifdef _WIN64
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MSVCRT___time64_t CDECL MSVCRT__mkgmtime(struct MSVCRT_tm *time)
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{
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return MSVCRT__mkgmtime64(time);
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}
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#else
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MSVCRT___time32_t CDECL MSVCRT__mkgmtime(struct MSVCRT_tm *time)
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{
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return MSVCRT__mkgmtime32(time);
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}
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#endif
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/*********************************************************************
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* _localtime64 (MSVCRT.@)
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*/
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struct MSVCRT_tm* CDECL MSVCRT__localtime64(const MSVCRT___time64_t* secs)
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{
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struct tm *tm;
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thread_data_t *data;
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time_t seconds = *secs;
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if (seconds < 0) return NULL;
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_mlock(_TIME_LOCK);
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if (!(tm = localtime( &seconds))) {
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_munlock(_TIME_LOCK);
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return NULL;
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}
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data = msvcrt_get_thread_data();
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if(!data->time_buffer)
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data->time_buffer = MSVCRT_malloc(sizeof(struct MSVCRT_tm));
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unix_tm_to_msvcrt( data->time_buffer, tm );
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_munlock(_TIME_LOCK);
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return data->time_buffer;
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}
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/*********************************************************************
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* _localtime64_s (MSVCRT.@)
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*/
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int CDECL _localtime64_s(struct MSVCRT_tm *time, const MSVCRT___time64_t *secs)
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{
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struct tm *tm;
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time_t seconds;
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if (!time || !secs || *secs < 0 || *secs > _MAX__TIME64_T)
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{
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if (time)
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write_invalid_msvcrt_tm(time);
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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seconds = *secs;
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_mlock(_TIME_LOCK);
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if (!(tm = localtime(&seconds)))
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{
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_munlock(_TIME_LOCK);
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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|
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unix_tm_to_msvcrt(time, tm);
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_munlock(_TIME_LOCK);
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return 0;
|
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}
|
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|
|
/*********************************************************************
|
|
* _localtime32 (MSVCRT.@)
|
|
*/
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struct MSVCRT_tm* CDECL MSVCRT__localtime32(const MSVCRT___time32_t* secs)
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{
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MSVCRT___time64_t secs64 = *secs;
|
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return MSVCRT__localtime64( &secs64 );
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}
|
|
|
|
/*********************************************************************
|
|
* _localtime32_s (MSVCRT.@)
|
|
*/
|
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int CDECL _localtime32_s(struct MSVCRT_tm *time, const MSVCRT___time32_t *secs)
|
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{
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MSVCRT___time64_t secs64;
|
|
|
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if (!time || !secs || *secs < 0)
|
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{
|
|
if (time)
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write_invalid_msvcrt_tm(time);
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|
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*MSVCRT__errno() = MSVCRT_EINVAL;
|
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return MSVCRT_EINVAL;
|
|
}
|
|
|
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secs64 = *secs;
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return _localtime64_s(time, &secs64);
|
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}
|
|
|
|
/*********************************************************************
|
|
* localtime (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
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struct MSVCRT_tm* CDECL MSVCRT_localtime(const MSVCRT___time64_t* secs)
|
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{
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return MSVCRT__localtime64( secs );
|
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}
|
|
#else
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struct MSVCRT_tm* CDECL MSVCRT_localtime(const MSVCRT___time32_t* secs)
|
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{
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return MSVCRT__localtime32( secs );
|
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}
|
|
#endif
|
|
|
|
/*********************************************************************
|
|
* _gmtime64 (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__gmtime64_s(struct MSVCRT_tm *res, const MSVCRT___time64_t *secs)
|
|
{
|
|
int i;
|
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FILETIME ft;
|
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SYSTEMTIME st;
|
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ULONGLONG time;
|
|
|
|
if (!res || !secs || *secs < 0 || *secs > _MAX__TIME64_T) {
|
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if (res) {
|
|
write_invalid_msvcrt_tm(res);
|
|
}
|
|
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
time = *secs * (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
|
|
|
|
ft.dwHighDateTime = (UINT)(time >> 32);
|
|
ft.dwLowDateTime = (UINT)time;
|
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|
|
FileTimeToSystemTime(&ft, &st);
|
|
|
|
res->tm_sec = st.wSecond;
|
|
res->tm_min = st.wMinute;
|
|
res->tm_hour = st.wHour;
|
|
res->tm_mday = st.wDay;
|
|
res->tm_year = st.wYear - 1900;
|
|
res->tm_mon = st.wMonth - 1;
|
|
res->tm_wday = st.wDayOfWeek;
|
|
for (i = res->tm_yday = 0; i < st.wMonth - 1; i++) {
|
|
res->tm_yday += MonthLengths[IsLeapYear(st.wYear)][i];
|
|
}
|
|
|
|
res->tm_yday += st.wDay - 1;
|
|
res->tm_isdst = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _gmtime64 (MSVCRT.@)
|
|
*/
|
|
struct MSVCRT_tm* CDECL MSVCRT__gmtime64(const MSVCRT___time64_t *secs)
|
|
{
|
|
thread_data_t * const data = msvcrt_get_thread_data();
|
|
|
|
if(!data->time_buffer)
|
|
data->time_buffer = MSVCRT_malloc(sizeof(struct MSVCRT_tm));
|
|
|
|
if(MSVCRT__gmtime64_s(data->time_buffer, secs))
|
|
return NULL;
|
|
return data->time_buffer;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _gmtime32_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__gmtime32_s(struct MSVCRT_tm *res, const MSVCRT___time32_t *secs)
|
|
{
|
|
MSVCRT___time64_t secs64;
|
|
|
|
if(secs) {
|
|
secs64 = *secs;
|
|
return MSVCRT__gmtime64_s(res, &secs64);
|
|
}
|
|
return MSVCRT__gmtime64_s(res, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _gmtime32 (MSVCRT.@)
|
|
*/
|
|
struct MSVCRT_tm* CDECL MSVCRT__gmtime32(const MSVCRT___time32_t* secs)
|
|
{
|
|
MSVCRT___time64_t secs64;
|
|
|
|
if(!secs)
|
|
return NULL;
|
|
|
|
secs64 = *secs;
|
|
return MSVCRT__gmtime64( &secs64 );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* gmtime (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
|
struct MSVCRT_tm* CDECL MSVCRT_gmtime(const MSVCRT___time64_t* secs)
|
|
{
|
|
return MSVCRT__gmtime64( secs );
|
|
}
|
|
#else
|
|
struct MSVCRT_tm* CDECL MSVCRT_gmtime(const MSVCRT___time32_t* secs)
|
|
{
|
|
return MSVCRT__gmtime32( secs );
|
|
}
|
|
#endif
|
|
|
|
/**********************************************************************
|
|
* _strdate (MSVCRT.@)
|
|
*/
|
|
char* CDECL MSVCRT__strdate(char* date)
|
|
{
|
|
static const char format[] = "MM'/'dd'/'yy";
|
|
|
|
GetDateFormatA(LOCALE_NEUTRAL, 0, NULL, format, date, 9);
|
|
|
|
return date;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* _strdate_s (MSVCRT.@)
|
|
*/
|
|
int CDECL _strdate_s(char* date, MSVCRT_size_t size)
|
|
{
|
|
if(date && size)
|
|
date[0] = '\0';
|
|
|
|
if(!date) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
if(size < 9) {
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
MSVCRT__strdate(date);
|
|
return 0;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* _wstrdate (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t* CDECL MSVCRT__wstrdate(MSVCRT_wchar_t* date)
|
|
{
|
|
static const WCHAR format[] = { 'M','M','\'','/','\'','d','d','\'','/','\'','y','y',0 };
|
|
|
|
GetDateFormatW(LOCALE_NEUTRAL, 0, NULL, format, date, 9);
|
|
|
|
return date;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* _wstrdate_s (MSVCRT.@)
|
|
*/
|
|
int CDECL _wstrdate_s(MSVCRT_wchar_t* date, MSVCRT_size_t size)
|
|
{
|
|
if(date && size)
|
|
date[0] = '\0';
|
|
|
|
if(!date) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
if(size < 9) {
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
MSVCRT__wstrdate(date);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _strtime (MSVCRT.@)
|
|
*/
|
|
char* CDECL MSVCRT__strtime(char* time)
|
|
{
|
|
static const char format[] = "HH':'mm':'ss";
|
|
|
|
GetTimeFormatA(LOCALE_NEUTRAL, 0, NULL, format, time, 9);
|
|
|
|
return time;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _strtime_s (MSVCRT.@)
|
|
*/
|
|
int CDECL _strtime_s(char* time, MSVCRT_size_t size)
|
|
{
|
|
if(time && size)
|
|
time[0] = '\0';
|
|
|
|
if(!time) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
if(size < 9) {
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
MSVCRT__strtime(time);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wstrtime (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t* CDECL MSVCRT__wstrtime(MSVCRT_wchar_t* time)
|
|
{
|
|
static const WCHAR format[] = { 'H','H','\'',':','\'','m','m','\'',':','\'','s','s',0 };
|
|
|
|
GetTimeFormatW(LOCALE_NEUTRAL, 0, NULL, format, time, 9);
|
|
|
|
return time;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wstrtime_s (MSVCRT.@)
|
|
*/
|
|
int CDECL _wstrtime_s(MSVCRT_wchar_t* time, MSVCRT_size_t size)
|
|
{
|
|
if(time && size)
|
|
time[0] = '\0';
|
|
|
|
if(!time) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
if(size < 9) {
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
MSVCRT__wstrtime(time);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* clock (MSVCRT.@)
|
|
*/
|
|
MSVCRT_clock_t CDECL MSVCRT_clock(void)
|
|
{
|
|
FILETIME ftc, fte, ftk, ftu;
|
|
ULONGLONG utime, ktime;
|
|
|
|
MSVCRT_clock_t clock;
|
|
|
|
GetProcessTimes(GetCurrentProcess(), &ftc, &fte, &ftk, &ftu);
|
|
|
|
ktime = ((ULONGLONG)ftk.dwHighDateTime << 32) | ftk.dwLowDateTime;
|
|
utime = ((ULONGLONG)ftu.dwHighDateTime << 32) | ftu.dwLowDateTime;
|
|
|
|
clock = (utime + ktime) / (TICKSPERSEC / MSVCRT_CLOCKS_PER_SEC);
|
|
|
|
return clock;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _difftime64 (MSVCRT.@)
|
|
*/
|
|
double CDECL MSVCRT__difftime64(MSVCRT___time64_t time1, MSVCRT___time64_t time2)
|
|
{
|
|
return (double)(time1 - time2);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _difftime32 (MSVCRT.@)
|
|
*/
|
|
double CDECL MSVCRT__difftime32(MSVCRT___time32_t time1, MSVCRT___time32_t time2)
|
|
{
|
|
return (double)(time1 - time2);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* difftime (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
|
double CDECL MSVCRT_difftime(MSVCRT___time64_t time1, MSVCRT___time64_t time2)
|
|
{
|
|
return MSVCRT__difftime64( time1, time2 );
|
|
}
|
|
#else
|
|
double CDECL MSVCRT_difftime(MSVCRT___time32_t time1, MSVCRT___time32_t time2)
|
|
{
|
|
return MSVCRT__difftime32( time1, time2 );
|
|
}
|
|
#endif
|
|
|
|
/*********************************************************************
|
|
* _ftime64 (MSVCRT.@)
|
|
*/
|
|
void CDECL MSVCRT__ftime64(struct MSVCRT___timeb64 *buf)
|
|
{
|
|
TIME_ZONE_INFORMATION tzinfo;
|
|
FILETIME ft;
|
|
ULONGLONG time;
|
|
|
|
DWORD tzid = GetTimeZoneInformation(&tzinfo);
|
|
GetSystemTimeAsFileTime(&ft);
|
|
|
|
time = ((ULONGLONG)ft.dwHighDateTime << 32) | ft.dwLowDateTime;
|
|
|
|
buf->time = time / TICKSPERSEC - SECS_1601_TO_1970;
|
|
buf->millitm = (time % TICKSPERSEC) / TICKSPERMSEC;
|
|
buf->timezone = tzinfo.Bias +
|
|
( tzid == TIME_ZONE_ID_STANDARD ? tzinfo.StandardBias :
|
|
( tzid == TIME_ZONE_ID_DAYLIGHT ? tzinfo.DaylightBias : 0 ));
|
|
buf->dstflag = (tzid == TIME_ZONE_ID_DAYLIGHT?1:0);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ftime64_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__ftime64_s(struct MSVCRT___timeb64 *buf)
|
|
{
|
|
if (!MSVCRT_CHECK_PMT( buf != NULL )) return MSVCRT_EINVAL;
|
|
MSVCRT__ftime64(buf);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ftime32 (MSVCRT.@)
|
|
*/
|
|
void CDECL MSVCRT__ftime32(struct MSVCRT___timeb32 *buf)
|
|
{
|
|
struct MSVCRT___timeb64 buf64;
|
|
|
|
MSVCRT__ftime64( &buf64 );
|
|
buf->time = buf64.time;
|
|
buf->millitm = buf64.millitm;
|
|
buf->timezone = buf64.timezone;
|
|
buf->dstflag = buf64.dstflag;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ftime32_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__ftime32_s(struct MSVCRT___timeb32 *buf)
|
|
{
|
|
if (!MSVCRT_CHECK_PMT( buf != NULL )) return MSVCRT_EINVAL;
|
|
MSVCRT__ftime32(buf);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ftime (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
|
void CDECL MSVCRT__ftime(struct MSVCRT___timeb64 *buf)
|
|
{
|
|
MSVCRT__ftime64( buf );
|
|
}
|
|
#else
|
|
void CDECL MSVCRT__ftime(struct MSVCRT___timeb32 *buf)
|
|
{
|
|
MSVCRT__ftime32( buf );
|
|
}
|
|
#endif
|
|
|
|
/*********************************************************************
|
|
* _time64 (MSVCRT.@)
|
|
*/
|
|
MSVCRT___time64_t CDECL MSVCRT__time64(MSVCRT___time64_t *buf)
|
|
{
|
|
MSVCRT___time64_t curtime;
|
|
struct MSVCRT___timeb64 tb;
|
|
|
|
MSVCRT__ftime64(&tb);
|
|
|
|
curtime = tb.time;
|
|
return buf ? *buf = curtime : curtime;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _time32 (MSVCRT.@)
|
|
*/
|
|
MSVCRT___time32_t CDECL MSVCRT__time32(MSVCRT___time32_t *buf)
|
|
{
|
|
MSVCRT___time32_t curtime;
|
|
struct MSVCRT___timeb64 tb;
|
|
|
|
MSVCRT__ftime64(&tb);
|
|
|
|
curtime = tb.time;
|
|
return buf ? *buf = curtime : curtime;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* time (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
|
MSVCRT___time64_t CDECL MSVCRT_time(MSVCRT___time64_t* buf)
|
|
{
|
|
return MSVCRT__time64( buf );
|
|
}
|
|
#else
|
|
MSVCRT___time32_t CDECL MSVCRT_time(MSVCRT___time32_t* buf)
|
|
{
|
|
return MSVCRT__time32( buf );
|
|
}
|
|
#endif
|
|
|
|
/*********************************************************************
|
|
* __p_daylight (MSVCRT.@)
|
|
*/
|
|
int * CDECL MSVCRT___p__daylight(void)
|
|
{
|
|
return &MSVCRT___daylight;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* __p_dstbias (MSVCRT.@)
|
|
*/
|
|
int * CDECL __p__dstbias(void)
|
|
{
|
|
return &MSVCRT__dstbias;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* __p_timezone (MSVCRT.@)
|
|
*/
|
|
MSVCRT_long * CDECL MSVCRT___p__timezone(void)
|
|
{
|
|
return &MSVCRT___timezone;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _get_tzname (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__get_tzname(MSVCRT_size_t *ret, char *buf, MSVCRT_size_t bufsize, int index)
|
|
{
|
|
char *timezone;
|
|
|
|
switch(index)
|
|
{
|
|
case 0:
|
|
timezone = tzname_std;
|
|
break;
|
|
case 1:
|
|
timezone = tzname_dst;
|
|
break;
|
|
default:
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
if(!ret || (!buf && bufsize > 0) || (buf && !bufsize))
|
|
{
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
*ret = strlen(timezone)+1;
|
|
if(!buf && !bufsize)
|
|
return 0;
|
|
|
|
strcpy(buf, timezone);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* __p_tzname (MSVCRT.@)
|
|
*/
|
|
char ** CDECL __p__tzname(void)
|
|
{
|
|
return MSVCRT__tzname;
|
|
}
|
|
|
|
static inline BOOL strftime_date(char *str, MSVCRT_size_t *pos, MSVCRT_size_t max,
|
|
BOOL alternate, const struct MSVCRT_tm *mstm, MSVCRT___lc_time_data *time_data)
|
|
{
|
|
char *format;
|
|
SYSTEMTIME st;
|
|
MSVCRT_size_t ret;
|
|
|
|
st.wYear = mstm->tm_year + 1900;
|
|
st.wMonth = mstm->tm_mon + 1;
|
|
st.wDayOfWeek = mstm->tm_wday;
|
|
st.wDay = mstm->tm_mday;
|
|
st.wHour = mstm->tm_hour;
|
|
st.wMinute = mstm->tm_min;
|
|
st.wSecond = mstm->tm_sec;
|
|
st.wMilliseconds = 0;
|
|
|
|
format = alternate ? time_data->str.names.date : time_data->str.names.short_date;
|
|
ret = GetDateFormatA(time_data->lcid, 0, &st, format, NULL, 0);
|
|
if(ret && ret<max-*pos)
|
|
ret = GetDateFormatA(time_data->lcid, 0, &st, format, str+*pos, max-*pos);
|
|
if(!ret) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return FALSE;
|
|
}else if(ret > max-*pos) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return FALSE;
|
|
}
|
|
*pos += ret-1;
|
|
return TRUE;
|
|
}
|
|
|
|
static inline BOOL strftime_time(char *str, MSVCRT_size_t *pos, MSVCRT_size_t max,
|
|
const struct MSVCRT_tm *mstm, MSVCRT___lc_time_data *time_data)
|
|
{
|
|
SYSTEMTIME st;
|
|
MSVCRT_size_t ret;
|
|
|
|
st.wYear = mstm->tm_year + 1900;
|
|
st.wMonth = mstm->tm_mon + 1;
|
|
st.wDayOfWeek = mstm->tm_wday;
|
|
st.wDay = mstm->tm_mday;
|
|
st.wHour = mstm->tm_hour;
|
|
st.wMinute = mstm->tm_min;
|
|
st.wSecond = mstm->tm_sec;
|
|
st.wMilliseconds = 0;
|
|
|
|
ret = GetTimeFormatA(time_data->lcid, 0, &st, time_data->str.names.time, NULL, 0);
|
|
if(ret && ret<max-*pos)
|
|
ret = GetTimeFormatA(time_data->lcid, 0, &st, time_data->str.names.time,
|
|
str+*pos, max-*pos);
|
|
if(!ret) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return FALSE;
|
|
}else if(ret > max-*pos) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return FALSE;
|
|
}
|
|
*pos += ret-1;
|
|
return TRUE;
|
|
}
|
|
|
|
static inline BOOL strftime_str(char *str, MSVCRT_size_t *pos, MSVCRT_size_t max, char *src)
|
|
{
|
|
MSVCRT_size_t len = strlen(src);
|
|
if(len > max-*pos) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return FALSE;
|
|
}
|
|
|
|
memcpy(str+*pos, src, len);
|
|
*pos += len;
|
|
return TRUE;
|
|
}
|
|
|
|
static inline BOOL strftime_int(char *str, MSVCRT_size_t *pos, MSVCRT_size_t max,
|
|
int src, int prec, int l, int h)
|
|
{
|
|
MSVCRT_size_t len;
|
|
|
|
if(src<l || src>h) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return FALSE;
|
|
}
|
|
|
|
len = MSVCRT__snprintf(str+*pos, max-*pos, "%0*d", prec, src);
|
|
if(len == -1) {
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return FALSE;
|
|
}
|
|
|
|
*pos += len;
|
|
return TRUE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _Strftime (MSVCRT.@)
|
|
*/
|
|
MSVCRT_size_t CDECL _Strftime(char *str, MSVCRT_size_t max, const char *format,
|
|
const struct MSVCRT_tm *mstm, MSVCRT___lc_time_data *time_data)
|
|
{
|
|
MSVCRT_size_t ret, tmp;
|
|
BOOL alternate;
|
|
|
|
TRACE("(%p %ld %s %p %p)\n", str, max, format, mstm, time_data);
|
|
|
|
if(!str || !format) {
|
|
if(str && max)
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return 0;
|
|
}
|
|
|
|
if(!time_data)
|
|
time_data = get_locinfo()->lc_time_curr;
|
|
|
|
for(ret=0; *format && ret<max; format++) {
|
|
if(*format != '%') {
|
|
str[ret++] = *format;
|
|
continue;
|
|
}
|
|
|
|
format++;
|
|
if(*format == '#') {
|
|
alternate = TRUE;
|
|
format++;
|
|
}else {
|
|
alternate = FALSE;
|
|
}
|
|
|
|
if(!mstm)
|
|
goto einval_error;
|
|
|
|
switch(*format) {
|
|
case 'c':
|
|
if(!strftime_date(str, &ret, max, alternate, mstm, time_data))
|
|
return 0;
|
|
if(ret < max)
|
|
str[ret++] = ' ';
|
|
if(!strftime_time(str, &ret, max, mstm, time_data))
|
|
return 0;
|
|
break;
|
|
case 'x':
|
|
if(!strftime_date(str, &ret, max, alternate, mstm, time_data))
|
|
return 0;
|
|
break;
|
|
case 'X':
|
|
if(!strftime_time(str, &ret, max, mstm, time_data))
|
|
return 0;
|
|
break;
|
|
case 'a':
|
|
if(mstm->tm_wday<0 || mstm->tm_wday>6)
|
|
goto einval_error;
|
|
if(!strftime_str(str, &ret, max, time_data->str.names.short_wday[mstm->tm_wday]))
|
|
return 0;
|
|
break;
|
|
case 'A':
|
|
if(mstm->tm_wday<0 || mstm->tm_wday>6)
|
|
goto einval_error;
|
|
if(!strftime_str(str, &ret, max, time_data->str.names.wday[mstm->tm_wday]))
|
|
return 0;
|
|
break;
|
|
case 'b':
|
|
if(mstm->tm_mon<0 || mstm->tm_mon>11)
|
|
goto einval_error;
|
|
if(!strftime_str(str, &ret, max, time_data->str.names.short_mon[mstm->tm_mon]))
|
|
return 0;
|
|
break;
|
|
case 'B':
|
|
if(mstm->tm_mon<0 || mstm->tm_mon>11)
|
|
goto einval_error;
|
|
if(!strftime_str(str, &ret, max, time_data->str.names.mon[mstm->tm_mon]))
|
|
return 0;
|
|
break;
|
|
case 'd':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_mday, alternate ? 0 : 2, 0, 31))
|
|
return 0;
|
|
break;
|
|
case 'H':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_hour, alternate ? 0 : 2, 0, 23))
|
|
return 0;
|
|
break;
|
|
case 'I':
|
|
tmp = mstm->tm_hour;
|
|
if(tmp > 12)
|
|
tmp -= 12;
|
|
else if(!tmp)
|
|
tmp = 12;
|
|
if(!strftime_int(str, &ret, max, tmp, alternate ? 0 : 2, 1, 12))
|
|
return 0;
|
|
break;
|
|
case 'j':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_yday+1, alternate ? 0 : 3, 1, 366))
|
|
return 0;
|
|
break;
|
|
case 'm':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_mon+1, alternate ? 0 : 2, 1, 12))
|
|
return 0;
|
|
break;
|
|
case 'M':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_min, alternate ? 0 : 2, 0, 59))
|
|
return 0;
|
|
break;
|
|
case 'p':
|
|
if(mstm->tm_hour<0 || mstm->tm_hour>23)
|
|
goto einval_error;
|
|
if(!strftime_str(str, &ret, max, mstm->tm_hour<12 ?
|
|
time_data->str.names.am : time_data->str.names.pm))
|
|
return 0;
|
|
break;
|
|
case 'S':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_sec, alternate ? 0 : 2, 0, 59))
|
|
return 0;
|
|
break;
|
|
case 'w':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_wday, 0, 0, 6))
|
|
return 0;
|
|
break;
|
|
case 'y':
|
|
if(!strftime_int(str, &ret, max, mstm->tm_year%100, alternate ? 0 : 2, 0, 99))
|
|
return 0;
|
|
break;
|
|
case 'Y':
|
|
tmp = 1900+mstm->tm_year;
|
|
if(!strftime_int(str, &ret, max, tmp, alternate ? 0 : 4, 0, 9999))
|
|
return 0;
|
|
break;
|
|
case 'z':
|
|
case 'Z':
|
|
MSVCRT__tzset();
|
|
if(MSVCRT__get_tzname(&tmp, str+ret, max-ret, mstm->tm_isdst ? 1 : 0))
|
|
return 0;
|
|
ret += tmp;
|
|
break;
|
|
case 'U':
|
|
case 'W':
|
|
if(mstm->tm_wday<0 || mstm->tm_wday>6 || mstm->tm_yday<0 || mstm->tm_yday>365)
|
|
goto einval_error;
|
|
if(*format == 'U')
|
|
tmp = mstm->tm_wday;
|
|
else if(!mstm->tm_wday)
|
|
tmp = 6;
|
|
else
|
|
tmp = mstm->tm_wday-1;
|
|
|
|
tmp = mstm->tm_yday/7 + (tmp<=mstm->tm_yday%7);
|
|
if(!strftime_int(str, &ret, max, tmp, alternate ? 0 : 2, 0, 53))
|
|
return 0;
|
|
break;
|
|
case '%':
|
|
str[ret++] = '%';
|
|
break;
|
|
default:
|
|
WARN("unknown format %c\n", *format);
|
|
goto einval_error;
|
|
}
|
|
}
|
|
|
|
if(ret == max) {
|
|
if(max)
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
return 0;
|
|
}
|
|
|
|
str[ret] = 0;
|
|
return ret;
|
|
|
|
einval_error:
|
|
*str = 0;
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* strftime (MSVCRT.@)
|
|
*/
|
|
MSVCRT_size_t CDECL MSVCRT_strftime( char *str, MSVCRT_size_t max, const char *format,
|
|
const struct MSVCRT_tm *mstm )
|
|
{
|
|
return _Strftime(str, max, format, mstm, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcsftime (MSVCRT.@)
|
|
*/
|
|
MSVCRT_size_t CDECL MSVCRT_wcsftime( MSVCRT_wchar_t *str, MSVCRT_size_t max,
|
|
const MSVCRT_wchar_t *format, const struct MSVCRT_tm *mstm )
|
|
{
|
|
char *s, *fmt;
|
|
MSVCRT_size_t len;
|
|
|
|
TRACE("%p %ld %s %p\n", str, max, debugstr_w(format), mstm );
|
|
|
|
len = WideCharToMultiByte( CP_UNIXCP, 0, format, -1, NULL, 0, NULL, NULL );
|
|
if (!(fmt = MSVCRT_malloc( len ))) return 0;
|
|
WideCharToMultiByte( CP_UNIXCP, 0, format, -1, fmt, len, NULL, NULL );
|
|
|
|
if ((s = MSVCRT_malloc( max*4 )))
|
|
{
|
|
if (!MSVCRT_strftime( s, max*4, fmt, mstm )) s[0] = 0;
|
|
len = MultiByteToWideChar( CP_UNIXCP, 0, s, -1, str, max );
|
|
if (len) len--;
|
|
MSVCRT_free( s );
|
|
}
|
|
else len = 0;
|
|
|
|
MSVCRT_free( fmt );
|
|
return len;
|
|
}
|
|
|
|
static char* asctime_buf(char *buf, const struct MSVCRT_tm *mstm)
|
|
{
|
|
static const char wday[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
|
|
static const char month[12][4] = {"Jan", "Feb", "Mar", "Apr", "May",
|
|
"Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
|
|
|
|
if (mstm->tm_sec<0 || mstm->tm_sec>59
|
|
|| mstm->tm_min<0 || mstm->tm_min>59
|
|
|| mstm->tm_hour<0 || mstm->tm_hour>23
|
|
|| mstm->tm_mon<0 || mstm->tm_mon>11
|
|
|| mstm->tm_wday<0 || mstm->tm_wday>6
|
|
|| mstm->tm_year<0 || mstm->tm_mday<0
|
|
|| mstm->tm_mday>MonthLengths[IsLeapYear(1900+mstm->tm_year)][mstm->tm_mon]) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return NULL;
|
|
}
|
|
|
|
MSVCRT__snprintf(buf, 26, "%s %s %02d %02d:%02d:%02d %c%03d\n", wday[mstm->tm_wday],
|
|
month[mstm->tm_mon], mstm->tm_mday, mstm->tm_hour, mstm->tm_min,
|
|
mstm->tm_sec, '1'+(mstm->tm_year+900)/1000, (900+mstm->tm_year)%1000);
|
|
return buf;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* asctime (MSVCRT.@)
|
|
*/
|
|
char * CDECL MSVCRT_asctime(const struct MSVCRT_tm *mstm)
|
|
{
|
|
thread_data_t *data = msvcrt_get_thread_data();
|
|
|
|
/* asctime returns date in format that always has exactly 26 characters */
|
|
if (!data->asctime_buffer) {
|
|
data->asctime_buffer = MSVCRT_malloc(26);
|
|
if (!data->asctime_buffer) {
|
|
*MSVCRT__errno() = MSVCRT_ENOMEM;
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
return asctime_buf(data->asctime_buffer, mstm);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* asctime_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_asctime_s(char* time, MSVCRT_size_t size, const struct MSVCRT_tm *mstm)
|
|
{
|
|
if (!MSVCRT_CHECK_PMT(time != NULL)) return MSVCRT_EINVAL;
|
|
if (size) time[0] = 0;
|
|
if (!MSVCRT_CHECK_PMT(size >= 26)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm != NULL)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_sec >= 0 && mstm->tm_sec < 60)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_min >= 0 && mstm->tm_min < 60)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_hour >= 0 && mstm->tm_hour < 24)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_mon >= 0 && mstm->tm_mon < 12)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_wday >= 0 && mstm->tm_wday < 7)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_year >= 0)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_mday >= 0)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm->tm_mday <= MonthLengths[IsLeapYear(1900+mstm->tm_year)][mstm->tm_mon])) return MSVCRT_EINVAL;
|
|
|
|
asctime_buf(time, mstm);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wasctime (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t * CDECL MSVCRT__wasctime(const struct MSVCRT_tm *mstm)
|
|
{
|
|
thread_data_t *data = msvcrt_get_thread_data();
|
|
char buffer[26];
|
|
|
|
if(!data->wasctime_buffer) {
|
|
data->wasctime_buffer = MSVCRT_malloc(26*sizeof(MSVCRT_wchar_t));
|
|
if(!data->wasctime_buffer) {
|
|
*MSVCRT__errno() = MSVCRT_ENOMEM;
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
if(!asctime_buf(buffer, mstm))
|
|
return NULL;
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, buffer, -1, data->wasctime_buffer, 26);
|
|
return data->wasctime_buffer;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wasctime_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__wasctime_s(MSVCRT_wchar_t* time, MSVCRT_size_t size, const struct MSVCRT_tm *mstm)
|
|
{
|
|
char buffer[26];
|
|
int ret;
|
|
|
|
if (!MSVCRT_CHECK_PMT(time != NULL)) return MSVCRT_EINVAL;
|
|
if (size) time[0] = 0;
|
|
if (!MSVCRT_CHECK_PMT(size >= 26)) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT(mstm != NULL)) return MSVCRT_EINVAL;
|
|
|
|
ret = MSVCRT_asctime_s(buffer, sizeof(buffer), mstm);
|
|
if(!ret)
|
|
return ret;
|
|
MultiByteToWideChar(CP_ACP, 0, buffer, -1, time, size);
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ctime64 (MSVCRT.@)
|
|
*/
|
|
char * CDECL MSVCRT__ctime64(const MSVCRT___time64_t *time)
|
|
{
|
|
struct MSVCRT_tm *t;
|
|
t = MSVCRT__localtime64( time );
|
|
if (!t) return NULL;
|
|
return MSVCRT_asctime( t );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ctime64_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__ctime64_s(char *res, MSVCRT_size_t len, const MSVCRT___time64_t *time)
|
|
{
|
|
struct MSVCRT_tm *t;
|
|
|
|
if (!MSVCRT_CHECK_PMT( res != NULL )) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT( len >= 26 )) return MSVCRT_EINVAL;
|
|
res[0] = '\0';
|
|
if (!MSVCRT_CHECK_PMT( time != NULL )) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT( *time > 0 )) return MSVCRT_EINVAL;
|
|
|
|
t = MSVCRT__localtime64( time );
|
|
strcpy( res, MSVCRT_asctime( t ) );
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ctime32 (MSVCRT.@)
|
|
*/
|
|
char * CDECL MSVCRT__ctime32(const MSVCRT___time32_t *time)
|
|
{
|
|
struct MSVCRT_tm *t;
|
|
t = MSVCRT__localtime32( time );
|
|
if (!t) return NULL;
|
|
return MSVCRT_asctime( t );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _ctime32_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__ctime32_s(char *res, MSVCRT_size_t len, const MSVCRT___time32_t *time)
|
|
{
|
|
struct MSVCRT_tm *t;
|
|
|
|
if (!MSVCRT_CHECK_PMT( res != NULL )) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT( len >= 26 )) return MSVCRT_EINVAL;
|
|
res[0] = '\0';
|
|
if (!MSVCRT_CHECK_PMT( time != NULL )) return MSVCRT_EINVAL;
|
|
if (!MSVCRT_CHECK_PMT( *time > 0 )) return MSVCRT_EINVAL;
|
|
|
|
t = MSVCRT__localtime32( time );
|
|
strcpy( res, MSVCRT_asctime( t ) );
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* ctime (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
|
char * CDECL MSVCRT_ctime(const MSVCRT___time64_t *time)
|
|
{
|
|
return MSVCRT__ctime64( time );
|
|
}
|
|
#else
|
|
char * CDECL MSVCRT_ctime(const MSVCRT___time32_t *time)
|
|
{
|
|
return MSVCRT__ctime32( time );
|
|
}
|
|
#endif
|
|
|
|
/*********************************************************************
|
|
* _wctime64 (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t * CDECL MSVCRT__wctime64(const MSVCRT___time64_t *time)
|
|
{
|
|
return MSVCRT__wasctime( MSVCRT__localtime64(time) );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wctime32 (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t * CDECL MSVCRT__wctime32(const MSVCRT___time32_t *time)
|
|
{
|
|
return MSVCRT__wasctime( MSVCRT__localtime32(time) );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wctime (MSVCRT.@)
|
|
*/
|
|
#ifdef _WIN64
|
|
MSVCRT_wchar_t * CDECL MSVCRT__wctime(const MSVCRT___time64_t *time)
|
|
{
|
|
return MSVCRT__wctime64( time );
|
|
}
|
|
#else
|
|
MSVCRT_wchar_t * CDECL MSVCRT__wctime(const MSVCRT___time32_t *time)
|
|
{
|
|
return MSVCRT__wctime32( time );
|
|
}
|
|
#endif
|