955 lines
30 KiB
C
955 lines
30 KiB
C
/*
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* Win32 kernel time functions
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*
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* Copyright 1995 Martin von Loewis and Cameron Heide
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <stdarg.h>
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#include <stdlib.h>
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#include <time.h>
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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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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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "ntstatus.h"
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#include "winternl.h"
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#include "winerror.h"
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#include "winnls.h"
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#include "kernel_private.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(time);
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/* maximum time adjustment in seconds for SetLocalTime and SetSystemTime */
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#define SETTIME_MAX_ADJUST 120
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#define CALINFO_MAX_YEAR 2029
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#define LL2FILETIME( ll, pft )\
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(pft)->dwLowDateTime = (UINT)(ll); \
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(pft)->dwHighDateTime = (UINT)((ll) >> 32);
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#define FILETIME2LL( pft, ll) \
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ll = (((LONGLONG)((pft)->dwHighDateTime))<<32) + (pft)-> dwLowDateTime ;
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/***********************************************************************
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* SetLocalTime (KERNEL32.@)
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*
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* Set the local time using current time zone and daylight
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* savings settings.
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*
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* RETURNS
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* Success: TRUE. The time was set
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* Failure: FALSE, if the time was invalid or caller does not have
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* permission to change the time.
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*/
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BOOL WINAPI SetLocalTime(
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const SYSTEMTIME *systime) /* [in] The desired local time. */
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{
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FILETIME ft;
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LARGE_INTEGER st, st2;
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NTSTATUS status;
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SystemTimeToFileTime( systime, &ft );
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st.u.LowPart = ft.dwLowDateTime;
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st.u.HighPart = ft.dwHighDateTime;
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RtlLocalTimeToSystemTime( &st, &st2 );
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if ((status = NtSetSystemTime(&st2, NULL)))
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SetLastError( RtlNtStatusToDosError(status) );
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return !status;
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}
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/***********************************************************************
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* GetSystemTimeAdjustment (KERNEL32.@)
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*
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* Get the period between clock interrupts and the amount the clock
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* is adjusted each interrupt so as to keep it in sync with an external source.
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*
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* RETURNS
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* TRUE.
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*
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* BUGS
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* Only the special case of disabled time adjustments is supported.
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*/
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BOOL WINAPI GetSystemTimeAdjustment(
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PDWORD lpTimeAdjustment, /* [out] The clock adjustment per interupt in 100's of nanoseconds. */
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PDWORD lpTimeIncrement, /* [out] The time between clock interupts in 100's of nanoseconds. */
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PBOOL lpTimeAdjustmentDisabled) /* [out] The clock synchonisation has been disabled. */
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{
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*lpTimeAdjustment = 0;
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*lpTimeIncrement = 0;
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*lpTimeAdjustmentDisabled = TRUE;
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return TRUE;
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}
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/***********************************************************************
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* SetSystemTime (KERNEL32.@)
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*
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* Set the system time in utc.
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*
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* RETURNS
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* Success: TRUE. The time was set
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* Failure: FALSE, if the time was invalid or caller does not have
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* permission to change the time.
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*/
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BOOL WINAPI SetSystemTime(
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const SYSTEMTIME *systime) /* [in] The desired system time. */
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{
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FILETIME ft;
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LARGE_INTEGER t;
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NTSTATUS status;
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SystemTimeToFileTime( systime, &ft );
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t.u.LowPart = ft.dwLowDateTime;
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t.u.HighPart = ft.dwHighDateTime;
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if ((status = NtSetSystemTime(&t, NULL)))
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SetLastError( RtlNtStatusToDosError(status) );
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return !status;
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}
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/***********************************************************************
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* SetSystemTimeAdjustment (KERNEL32.@)
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*
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* Enables or disables the timing adjustments to the system's clock.
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*
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* RETURNS
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* Success: TRUE.
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* Failure: FALSE.
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*/
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BOOL WINAPI SetSystemTimeAdjustment(
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DWORD dwTimeAdjustment,
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BOOL bTimeAdjustmentDisabled)
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{
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/* Fake function for now... */
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FIXME("(%08lx,%d): stub !\n", dwTimeAdjustment, bTimeAdjustmentDisabled);
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return TRUE;
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}
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/***********************************************************************
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* GetTimeZoneInformation (KERNEL32.@)
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*
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* Get information about the current local time zone.
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*
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* RETURNS
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* Success: TIME_ZONE_ID_STANDARD. tzinfo contains the time zone info.
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* Failure: TIME_ZONE_ID_INVALID.
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* FIXME: return TIME_ZONE_ID_DAYLIGHT when daylight saving is on.
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*/
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DWORD WINAPI GetTimeZoneInformation(
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LPTIME_ZONE_INFORMATION tzinfo) /* [out] Destination for time zone information */
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{
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NTSTATUS status;
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if ((status = RtlQueryTimeZoneInformation(tzinfo)))
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SetLastError( RtlNtStatusToDosError(status) );
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return TIME_ZONE_ID_STANDARD;
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}
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/***********************************************************************
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* SetTimeZoneInformation (KERNEL32.@)
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*
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* Change the settings of the current local time zone.
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*
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* RETURNS
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* Success: TRUE. The time zone was updated with the settings from tzinfo
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* Failure: FALSE.
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*/
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BOOL WINAPI SetTimeZoneInformation(
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const LPTIME_ZONE_INFORMATION tzinfo) /* [in] The new time zone. */
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{
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NTSTATUS status;
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if ((status = RtlSetTimeZoneInformation(tzinfo)))
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SetLastError( RtlNtStatusToDosError(status) );
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return !status;
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}
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/***********************************************************************
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* _DayLightCompareDate
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*
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* Compares two dates without looking at the year
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*
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* RETURNS
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*
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* -1 if date < compareDate
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* 0 if date == compareDate
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* 1 if date > compareDate
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* -2 if an error occures
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*/
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static int _DayLightCompareDate(
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const LPSYSTEMTIME date, /* [in] The local time to compare. */
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const LPSYSTEMTIME compareDate) /* [in] The daylight saving begin
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or end date */
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{
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int limit_day, dayinsecs;
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if (date->wMonth < compareDate->wMonth)
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return -1; /* We are in a month before the date limit. */
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if (date->wMonth > compareDate->wMonth)
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return 1; /* We are in a month after the date limit. */
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if (compareDate->wDayOfWeek <= 6)
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{
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SYSTEMTIME tmp;
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FILETIME tmp_ft;
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/* compareDate->wDay is interpreted as number of the week in the month
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* 5 means: the last week in the month */
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int weekofmonth = compareDate->wDay;
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/* calculate day of week for the first day in the month */
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memcpy(&tmp, date, sizeof(SYSTEMTIME));
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tmp.wDay = 1;
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tmp.wDayOfWeek = -1;
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if (weekofmonth == 5)
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{
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/* Go to the beginning of the next month. */
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if (++tmp.wMonth > 12)
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{
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tmp.wMonth = 1;
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++tmp.wYear;
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}
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}
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if (!SystemTimeToFileTime(&tmp, &tmp_ft))
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return -2;
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if (weekofmonth == 5)
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{
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LONGLONG t;
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FILETIME2LL( &tmp_ft, t)
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/* subtract one day */
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t -= (LONGLONG) 24*60*60*10000000;
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LL2FILETIME( t, &tmp_ft);
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}
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if (!FileTimeToSystemTime(&tmp_ft, &tmp))
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return -2;
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if (weekofmonth == 5)
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{
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/* calculate the last matching day of the week in this month */
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int dif = tmp.wDayOfWeek - compareDate->wDayOfWeek;
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if (dif < 0)
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dif += 7;
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limit_day = tmp.wDay - dif;
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}
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else
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{
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/* calculate the matching day of the week in the given week */
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int dif = compareDate->wDayOfWeek - tmp.wDayOfWeek;
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if (dif < 0)
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dif += 7;
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limit_day = tmp.wDay + 7*(weekofmonth-1) + dif;
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}
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}
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else
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{
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limit_day = compareDate->wDay;
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}
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/* convert to seconds */
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limit_day = ((limit_day * 24 + compareDate->wHour) * 60 +
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compareDate->wMinute ) * 60;
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dayinsecs = ((date->wDay * 24 + date->wHour) * 60 +
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date->wMinute ) * 60 + date->wSecond;
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/* and compare */
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return dayinsecs < limit_day ? -1 :
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dayinsecs > limit_day ? 1 :
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0; /* date is equal to the date limit. */
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}
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/***********************************************************************
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* _GetTimezoneBias
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*
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* Calculates the local time bias for a given time zone
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*
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* RETURNS
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*
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* Returns TRUE when the time zone bias was calculated.
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*/
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static BOOL _GetTimezoneBias(
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const LPTIME_ZONE_INFORMATION
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lpTimeZoneInformation, /* [in] The time zone data. */
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LPSYSTEMTIME lpSysOrLocalTime, /* [in] The system or local time. */
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BOOL islocal, /* [in] it is local time */
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LONG* pBias /* [out] The calulated bias in minutes */
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)
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{
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int ret;
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BOOL beforeStandardDate, afterDaylightDate;
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BOOL daylightsaving = FALSE;
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LONG bias = lpTimeZoneInformation->Bias;
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FILETIME ft;
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LONGLONG llTime = 0; /* initialized to prevent gcc complaining */
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SYSTEMTIME stTemp;
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LPSYSTEMTIME lpTime = lpSysOrLocalTime;
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if (lpTimeZoneInformation->DaylightDate.wMonth != 0)
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{
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if (lpTimeZoneInformation->StandardDate.wMonth == 0 ||
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lpTimeZoneInformation->StandardDate.wDay<1 ||
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lpTimeZoneInformation->StandardDate.wDay>5 ||
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lpTimeZoneInformation->DaylightDate.wDay<1 ||
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lpTimeZoneInformation->DaylightDate.wDay>5)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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if (!islocal) {
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if (!SystemTimeToFileTime(lpSysOrLocalTime, &ft)) return -2;
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FILETIME2LL( &ft, llTime );
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llTime -= ( lpTimeZoneInformation->Bias +
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lpTimeZoneInformation->DaylightBias ) * (LONGLONG)600000000;
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LL2FILETIME( llTime, &ft)
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FileTimeToSystemTime(&ft, &stTemp);
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lpTime = &stTemp;
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}
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/* check for daylight saving */
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ret = _DayLightCompareDate(lpTime, &lpTimeZoneInformation->StandardDate);
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if (ret == -2)
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return FALSE;
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beforeStandardDate = ret < 0;
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if (!islocal) {
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llTime -= ( lpTimeZoneInformation->StandardBias -
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lpTimeZoneInformation->DaylightBias ) * (LONGLONG)600000000;
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LL2FILETIME( llTime, &ft)
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FileTimeToSystemTime(&ft, &stTemp);
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lpTime = &stTemp;
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}
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ret = _DayLightCompareDate(lpTime, &lpTimeZoneInformation->DaylightDate);
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if (ret == -2)
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return FALSE;
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afterDaylightDate = ret >= 0;
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if( lpTimeZoneInformation->DaylightDate.wMonth < /* Northern */
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lpTimeZoneInformation->StandardDate.wMonth ) { /* hemisphere */
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if( beforeStandardDate && afterDaylightDate )
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daylightsaving = TRUE;
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} else /* Down south */
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if( beforeStandardDate || afterDaylightDate )
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daylightsaving = TRUE;
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}
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if (daylightsaving)
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bias += lpTimeZoneInformation->DaylightBias;
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else if (lpTimeZoneInformation->StandardDate.wMonth != 0)
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bias += lpTimeZoneInformation->StandardBias;
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*pBias = bias;
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return TRUE;
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}
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/***********************************************************************
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* SystemTimeToTzSpecificLocalTime (KERNEL32.@)
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*
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* Convert a utc system time to a local time in a given time zone.
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*
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* RETURNS
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* Success: TRUE. lpLocalTime contains the converted time
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* Failure: FALSE.
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*/
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BOOL WINAPI SystemTimeToTzSpecificLocalTime(
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LPTIME_ZONE_INFORMATION
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lpTimeZoneInformation, /* [in] The desired time zone. */
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LPSYSTEMTIME lpUniversalTime, /* [in] The utc time to base local time on. */
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LPSYSTEMTIME lpLocalTime) /* [out] The local time in the time zone. */
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{
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FILETIME ft;
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LONG lBias;
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LONGLONG llTime;
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TIME_ZONE_INFORMATION tzinfo;
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if (lpTimeZoneInformation != NULL)
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{
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memcpy(&tzinfo, lpTimeZoneInformation, sizeof(TIME_ZONE_INFORMATION));
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}
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else
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{
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if (GetTimeZoneInformation(&tzinfo) == TIME_ZONE_ID_INVALID)
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return FALSE;
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}
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if (!SystemTimeToFileTime(lpUniversalTime, &ft))
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return FALSE;
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FILETIME2LL( &ft, llTime)
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if (!_GetTimezoneBias(&tzinfo, lpUniversalTime, FALSE, &lBias))
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return FALSE;
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/* convert minutes to 100-nanoseconds-ticks */
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llTime -= (LONGLONG)lBias * 600000000;
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LL2FILETIME( llTime, &ft)
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return FileTimeToSystemTime(&ft, lpLocalTime);
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}
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/***********************************************************************
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* TzSpecificLocalTimeToSystemTime (KERNEL32.@)
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*
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* Converts a local time to a time in utc.
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*
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* RETURNS
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* Success: TRUE. lpUniversalTime contains the converted time
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* Failure: FALSE.
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*/
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BOOL WINAPI TzSpecificLocalTimeToSystemTime(
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LPTIME_ZONE_INFORMATION lpTimeZoneInformation, /* [in] The desired time zone. */
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LPSYSTEMTIME lpLocalTime, /* [in] The local time. */
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LPSYSTEMTIME lpUniversalTime) /* [out] The calculated utc time. */
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{
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FILETIME ft;
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LONG lBias;
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LONGLONG t;
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TIME_ZONE_INFORMATION tzinfo;
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if (lpTimeZoneInformation != NULL)
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{
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memcpy(&tzinfo, lpTimeZoneInformation, sizeof(TIME_ZONE_INFORMATION));
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}
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else
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{
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if (GetTimeZoneInformation(&tzinfo) == TIME_ZONE_ID_INVALID)
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return FALSE;
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}
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if (!SystemTimeToFileTime(lpLocalTime, &ft))
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return FALSE;
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FILETIME2LL( &ft, t)
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if (!_GetTimezoneBias(&tzinfo, lpLocalTime, TRUE, &lBias))
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return FALSE;
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/* convert minutes to 100-nanoseconds-ticks */
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t += (LONGLONG)lBias * 600000000;
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LL2FILETIME( t, &ft)
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return FileTimeToSystemTime(&ft, lpUniversalTime);
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}
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/***********************************************************************
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* GetSystemTimeAsFileTime (KERNEL32.@)
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*
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* Get the current time in utc format.
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*
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* RETURNS
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* Nothing.
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*/
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VOID WINAPI GetSystemTimeAsFileTime(
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LPFILETIME time) /* [out] Destination for the current utc time */
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{
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LARGE_INTEGER t;
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NtQuerySystemTime( &t );
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time->dwLowDateTime = t.u.LowPart;
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time->dwHighDateTime = t.u.HighPart;
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}
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/*********************************************************************
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* TIME_ClockTimeToFileTime (olorin@fandra.org, 20-Sep-1998)
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*
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* Used by GetProcessTimes to convert clock_t into FILETIME.
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*
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* Differences to UnixTimeToFileTime:
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* 1) Divided by CLK_TCK
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* 2) Time is relative. There is no 'starting date', so there is
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* no need for offset correction, like in UnixTimeToFileTime
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*/
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static void TIME_ClockTimeToFileTime(clock_t unix_time, LPFILETIME filetime)
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{
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ULONGLONG secs = RtlEnlargedUnsignedMultiply( unix_time, 10000000 );
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secs = RtlExtendedLargeIntegerDivide( secs, CLK_TCK, NULL );
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filetime->dwLowDateTime = (DWORD)secs;
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filetime->dwHighDateTime = (DWORD)(secs >> 32);
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}
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/*********************************************************************
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* GetProcessTimes (KERNEL32.@)
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*
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* Get the user and kernel execution times of a process,
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* along with the creation and exit times if known.
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*
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* RETURNS
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* TRUE.
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*
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* NOTES
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* olorin@fandra.org:
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* Would be nice to subtract the cpu time used by Wine at startup.
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* Also, there is a need to separate times used by different applications.
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*
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* BUGS
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* lpCreationTime and lpExitTime are not initialised in the Wine implementation.
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*/
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BOOL WINAPI GetProcessTimes(
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HANDLE hprocess, /* [in] The process to be queried (obtained from PROCESS_QUERY_INFORMATION). */
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LPFILETIME lpCreationTime, /* [out] The creation time of the process. */
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LPFILETIME lpExitTime, /* [out] The exit time of the process if exited. */
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LPFILETIME lpKernelTime, /* [out] The time spent in kernal routines in 100's of nanoseconds. */
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LPFILETIME lpUserTime) /* [out] The time spent in user routines in 100's of nanoseconds. */
|
|
{
|
|
struct tms tms;
|
|
|
|
times(&tms);
|
|
TIME_ClockTimeToFileTime(tms.tms_utime,lpUserTime);
|
|
TIME_ClockTimeToFileTime(tms.tms_stime,lpKernelTime);
|
|
return TRUE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* GetCalendarInfoA (KERNEL32.@)
|
|
*
|
|
*/
|
|
int WINAPI GetCalendarInfoA(LCID lcid, CALID Calendar, CALTYPE CalType,
|
|
LPSTR lpCalData, int cchData, LPDWORD lpValue)
|
|
{
|
|
int ret;
|
|
LPWSTR lpCalDataW = NULL;
|
|
|
|
FIXME("(%08lx,%08lx,%08lx,%p,%d,%p): quarter-stub\n",
|
|
lcid, Calendar, CalType, lpCalData, cchData, lpValue);
|
|
|
|
lcid = ConvertDefaultLocale(lcid);
|
|
|
|
if (NLS_IsUnicodeOnlyLcid(lcid))
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return 0;
|
|
}
|
|
|
|
if (cchData &&
|
|
!(lpCalDataW = HeapAlloc(GetProcessHeap(), 0, cchData*sizeof(WCHAR))))
|
|
return 0;
|
|
|
|
ret = GetCalendarInfoW(lcid, Calendar, CalType, lpCalDataW, cchData, lpValue);
|
|
if(ret && lpCalDataW && lpCalData)
|
|
WideCharToMultiByte(CP_ACP, 0, lpCalDataW, cchData, lpCalData, cchData, NULL, NULL);
|
|
if(lpCalDataW)
|
|
HeapFree(GetProcessHeap(), 0, lpCalDataW);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* GetCalendarInfoW (KERNEL32.@)
|
|
*
|
|
* See GetCalendarInfoA.
|
|
*/
|
|
int WINAPI GetCalendarInfoW(LCID Locale, CALID Calendar, CALTYPE CalType,
|
|
LPWSTR lpCalData, int cchData, LPDWORD lpValue)
|
|
{
|
|
FIXME("(%08lx,%08lx,%08lx,%p,%d,%p): quarter-stub\n",
|
|
Locale, Calendar, CalType, lpCalData, cchData, lpValue);
|
|
|
|
if (CalType & CAL_NOUSEROVERRIDE)
|
|
FIXME("flag CAL_NOUSEROVERRIDE used, not fully implemented\n");
|
|
if (CalType & CAL_USE_CP_ACP)
|
|
FIXME("flag CAL_USE_CP_ACP used, not fully implemented\n");
|
|
|
|
if (CalType & CAL_RETURN_NUMBER) {
|
|
if (lpCalData != NULL)
|
|
WARN("lpCalData not NULL (%p) when it should!\n", lpCalData);
|
|
if (cchData != 0)
|
|
WARN("cchData not 0 (%d) when it should!\n", cchData);
|
|
} else {
|
|
if (lpValue != NULL)
|
|
WARN("lpValue not NULL (%p) when it should!\n", lpValue);
|
|
}
|
|
|
|
/* FIXME: No verification is made yet wrt Locale
|
|
* for the CALTYPES not requiring GetLocaleInfoA */
|
|
switch (CalType & ~(CAL_NOUSEROVERRIDE|CAL_RETURN_NUMBER|CAL_USE_CP_ACP)) {
|
|
case CAL_ICALINTVALUE:
|
|
FIXME("Unimplemented caltype %ld\n", CalType & 0xffff);
|
|
return E_FAIL;
|
|
case CAL_SCALNAME:
|
|
FIXME("Unimplemented caltype %ld\n", CalType & 0xffff);
|
|
return E_FAIL;
|
|
case CAL_IYEAROFFSETRANGE:
|
|
FIXME("Unimplemented caltype %ld\n", CalType & 0xffff);
|
|
return E_FAIL;
|
|
case CAL_SERASTRING:
|
|
FIXME("Unimplemented caltype %ld\n", CalType & 0xffff);
|
|
return E_FAIL;
|
|
case CAL_SSHORTDATE:
|
|
return GetLocaleInfoW(Locale, LOCALE_SSHORTDATE, lpCalData, cchData);
|
|
case CAL_SLONGDATE:
|
|
return GetLocaleInfoW(Locale, LOCALE_SLONGDATE, lpCalData, cchData);
|
|
case CAL_SDAYNAME1:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME1, lpCalData, cchData);
|
|
case CAL_SDAYNAME2:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME2, lpCalData, cchData);
|
|
case CAL_SDAYNAME3:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME3, lpCalData, cchData);
|
|
case CAL_SDAYNAME4:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME4, lpCalData, cchData);
|
|
case CAL_SDAYNAME5:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME5, lpCalData, cchData);
|
|
case CAL_SDAYNAME6:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME6, lpCalData, cchData);
|
|
case CAL_SDAYNAME7:
|
|
return GetLocaleInfoW(Locale, LOCALE_SDAYNAME7, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME1:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME1, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME2:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME2, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME3:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME3, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME4:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME4, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME5:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME5, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME6:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME6, lpCalData, cchData);
|
|
case CAL_SABBREVDAYNAME7:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVDAYNAME7, lpCalData, cchData);
|
|
case CAL_SMONTHNAME1:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME1, lpCalData, cchData);
|
|
case CAL_SMONTHNAME2:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME2, lpCalData, cchData);
|
|
case CAL_SMONTHNAME3:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME3, lpCalData, cchData);
|
|
case CAL_SMONTHNAME4:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME4, lpCalData, cchData);
|
|
case CAL_SMONTHNAME5:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME5, lpCalData, cchData);
|
|
case CAL_SMONTHNAME6:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME6, lpCalData, cchData);
|
|
case CAL_SMONTHNAME7:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME7, lpCalData, cchData);
|
|
case CAL_SMONTHNAME8:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME8, lpCalData, cchData);
|
|
case CAL_SMONTHNAME9:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME9, lpCalData, cchData);
|
|
case CAL_SMONTHNAME10:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME10, lpCalData, cchData);
|
|
case CAL_SMONTHNAME11:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME11, lpCalData, cchData);
|
|
case CAL_SMONTHNAME12:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME12, lpCalData, cchData);
|
|
case CAL_SMONTHNAME13:
|
|
return GetLocaleInfoW(Locale, LOCALE_SMONTHNAME13, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME1:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME1, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME2:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME2, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME3:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME3, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME4:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME4, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME5:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME5, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME6:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME6, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME7:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME7, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME8:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME8, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME9:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME9, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME10:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME10, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME11:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME11, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME12:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME12, lpCalData, cchData);
|
|
case CAL_SABBREVMONTHNAME13:
|
|
return GetLocaleInfoW(Locale, LOCALE_SABBREVMONTHNAME13, lpCalData, cchData);
|
|
case CAL_SYEARMONTH:
|
|
return GetLocaleInfoW(Locale, LOCALE_SYEARMONTH, lpCalData, cchData);
|
|
case CAL_ITWODIGITYEARMAX:
|
|
if (lpValue) *lpValue = CALINFO_MAX_YEAR;
|
|
break;
|
|
default: MESSAGE("Unknown caltype %ld\n",CalType & 0xffff);
|
|
return E_FAIL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* SetCalendarInfoA (KERNEL32.@)
|
|
*
|
|
*/
|
|
int WINAPI SetCalendarInfoA(LCID Locale, CALID Calendar, CALTYPE CalType, LPCSTR lpCalData)
|
|
{
|
|
FIXME("(%08lx,%08lx,%08lx,%s): stub\n",
|
|
Locale, Calendar, CalType, debugstr_a(lpCalData));
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* SetCalendarInfoW (KERNEL32.@)
|
|
*
|
|
* See SetCalendarInfoA.
|
|
*/
|
|
int WINAPI SetCalendarInfoW(LCID Locale, CALID Calendar, CALTYPE CalType, LPCWSTR lpCalData)
|
|
{
|
|
FIXME("(%08lx,%08lx,%08lx,%s): stub\n",
|
|
Locale, Calendar, CalType, debugstr_w(lpCalData));
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* LocalFileTimeToFileTime (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI LocalFileTimeToFileTime( const FILETIME *localft, LPFILETIME utcft )
|
|
{
|
|
NTSTATUS status;
|
|
LARGE_INTEGER local, utc;
|
|
|
|
local.u.LowPart = localft->dwLowDateTime;
|
|
local.u.HighPart = localft->dwHighDateTime;
|
|
if (!(status = RtlLocalTimeToSystemTime( &local, &utc )))
|
|
{
|
|
utcft->dwLowDateTime = utc.u.LowPart;
|
|
utcft->dwHighDateTime = utc.u.HighPart;
|
|
}
|
|
else SetLastError( RtlNtStatusToDosError(status) );
|
|
|
|
return !status;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* FileTimeToLocalFileTime (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI FileTimeToLocalFileTime( const FILETIME *utcft, LPFILETIME localft )
|
|
{
|
|
NTSTATUS status;
|
|
LARGE_INTEGER local, utc;
|
|
|
|
utc.u.LowPart = utcft->dwLowDateTime;
|
|
utc.u.HighPart = utcft->dwHighDateTime;
|
|
if (!(status = RtlSystemTimeToLocalTime( &utc, &local )))
|
|
{
|
|
localft->dwLowDateTime = local.u.LowPart;
|
|
localft->dwHighDateTime = local.u.HighPart;
|
|
}
|
|
else SetLastError( RtlNtStatusToDosError(status) );
|
|
|
|
return !status;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* FileTimeToSystemTime (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI FileTimeToSystemTime( const FILETIME *ft, LPSYSTEMTIME syst )
|
|
{
|
|
TIME_FIELDS tf;
|
|
LARGE_INTEGER t;
|
|
|
|
t.u.LowPart = ft->dwLowDateTime;
|
|
t.u.HighPart = ft->dwHighDateTime;
|
|
RtlTimeToTimeFields(&t, &tf);
|
|
|
|
syst->wYear = tf.Year;
|
|
syst->wMonth = tf.Month;
|
|
syst->wDay = tf.Day;
|
|
syst->wHour = tf.Hour;
|
|
syst->wMinute = tf.Minute;
|
|
syst->wSecond = tf.Second;
|
|
syst->wMilliseconds = tf.Milliseconds;
|
|
syst->wDayOfWeek = tf.Weekday;
|
|
return TRUE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* SystemTimeToFileTime (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI SystemTimeToFileTime( const SYSTEMTIME *syst, LPFILETIME ft )
|
|
{
|
|
TIME_FIELDS tf;
|
|
LARGE_INTEGER t;
|
|
|
|
tf.Year = syst->wYear;
|
|
tf.Month = syst->wMonth;
|
|
tf.Day = syst->wDay;
|
|
tf.Hour = syst->wHour;
|
|
tf.Minute = syst->wMinute;
|
|
tf.Second = syst->wSecond;
|
|
tf.Milliseconds = syst->wMilliseconds;
|
|
|
|
RtlTimeFieldsToTime(&tf, &t);
|
|
ft->dwLowDateTime = t.u.LowPart;
|
|
ft->dwHighDateTime = t.u.HighPart;
|
|
return TRUE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* CompareFileTime (KERNEL32.@)
|
|
*
|
|
* Compare two FILETIME's to each other.
|
|
*
|
|
* PARAMS
|
|
* x [I] First time
|
|
* y [I] time to compare to x
|
|
*
|
|
* RETURNS
|
|
* -1, 0, or 1 indicating that x is less than, equal to, or greater
|
|
* than y respectively.
|
|
*/
|
|
INT WINAPI CompareFileTime( const FILETIME *x, const FILETIME *y )
|
|
{
|
|
if (!x || !y) return -1;
|
|
|
|
if (x->dwHighDateTime > y->dwHighDateTime)
|
|
return 1;
|
|
if (x->dwHighDateTime < y->dwHighDateTime)
|
|
return -1;
|
|
if (x->dwLowDateTime > y->dwLowDateTime)
|
|
return 1;
|
|
if (x->dwLowDateTime < y->dwLowDateTime)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* GetLocalTime (KERNEL32.@)
|
|
*
|
|
* Get the current local time.
|
|
*
|
|
* RETURNS
|
|
* Nothing.
|
|
*/
|
|
VOID WINAPI GetLocalTime(LPSYSTEMTIME systime) /* [O] Destination for current time */
|
|
{
|
|
FILETIME lft;
|
|
LARGE_INTEGER ft, ft2;
|
|
|
|
NtQuerySystemTime(&ft);
|
|
RtlSystemTimeToLocalTime(&ft, &ft2);
|
|
lft.dwLowDateTime = ft2.u.LowPart;
|
|
lft.dwHighDateTime = ft2.u.HighPart;
|
|
FileTimeToSystemTime(&lft, systime);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* GetSystemTime (KERNEL32.@)
|
|
*
|
|
* Get the current system time.
|
|
*
|
|
* RETURNS
|
|
* Nothing.
|
|
*/
|
|
VOID WINAPI GetSystemTime(LPSYSTEMTIME systime) /* [O] Destination for current time */
|
|
{
|
|
FILETIME ft;
|
|
LARGE_INTEGER t;
|
|
|
|
NtQuerySystemTime(&t);
|
|
ft.dwLowDateTime = t.u.LowPart;
|
|
ft.dwHighDateTime = t.u.HighPart;
|
|
FileTimeToSystemTime(&ft, systime);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* GetDaylightFlag (KERNEL32.@)
|
|
*
|
|
* returns TRUE if daylight saving time is in operation
|
|
*
|
|
* Note: this function is called from the Win98's control applet
|
|
* timedate.cpl
|
|
*/
|
|
BOOL WINAPI GetDaylightFlag(void)
|
|
{
|
|
time_t t = time(NULL);
|
|
struct tm *ptm = localtime( &t);
|
|
return ptm->tm_isdst > 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DosDateTimeToFileTime (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI DosDateTimeToFileTime( WORD fatdate, WORD fattime, LPFILETIME ft)
|
|
{
|
|
struct tm newtm;
|
|
#ifndef HAVE_TIMEGM
|
|
struct tm *gtm;
|
|
time_t time1, time2;
|
|
#endif
|
|
|
|
newtm.tm_sec = (fattime & 0x1f) * 2;
|
|
newtm.tm_min = (fattime >> 5) & 0x3f;
|
|
newtm.tm_hour = (fattime >> 11);
|
|
newtm.tm_mday = (fatdate & 0x1f);
|
|
newtm.tm_mon = ((fatdate >> 5) & 0x0f) - 1;
|
|
newtm.tm_year = (fatdate >> 9) + 80;
|
|
#ifdef HAVE_TIMEGM
|
|
RtlSecondsSince1970ToTime( timegm(&newtm), (LARGE_INTEGER *)ft );
|
|
#else
|
|
time1 = mktime(&newtm);
|
|
gtm = gmtime(&time1);
|
|
time2 = mktime(gtm);
|
|
RtlSecondsSince1970ToTime( 2*time1-time2, (LARGE_INTEGER *)ft );
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FileTimeToDosDateTime (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI FileTimeToDosDateTime( const FILETIME *ft, LPWORD fatdate,
|
|
LPWORD fattime )
|
|
{
|
|
LARGE_INTEGER li;
|
|
ULONG t;
|
|
time_t unixtime;
|
|
struct tm* tm;
|
|
|
|
li.u.LowPart = ft->dwLowDateTime;
|
|
li.u.HighPart = ft->dwHighDateTime;
|
|
RtlTimeToSecondsSince1970( &li, &t );
|
|
unixtime = t;
|
|
tm = gmtime( &unixtime );
|
|
if (fattime)
|
|
*fattime = (tm->tm_hour << 11) + (tm->tm_min << 5) + (tm->tm_sec / 2);
|
|
if (fatdate)
|
|
*fatdate = ((tm->tm_year - 80) << 9) + ((tm->tm_mon + 1) << 5)
|
|
+ tm->tm_mday;
|
|
return TRUE;
|
|
}
|