time.c File Reference

#include "ntdll_test.h"
#include "ddk/wdm.h"

Include dependency graph for time.c:

Go to the source code of this file.

Macros
#define	NONAMELESSUNION
#define	TICKSPERSEC   10000000
#define	TICKSPERMSEC   10000
#define	SECSPERDAY   86400

Functions
static	VOID (WINAPI *pRtlTimeToTimeFields)(const LARGE_INTEGER *liTime
static	NTSTATUS (WINAPI *pNtQueryPerformanceCounter)(LARGE_INTEGER *counter
static	ULONG (WINAPI *pNtGetTickCount)(void)
static BOOL	IsLeapYear (int Year)
static void	test_pRtlTimeToTimeFields (void)
static void	test_NtQueryPerformanceCounter (void)
static void	test_RtlQueryTimeZoneInformation (void)
static void	test_NtGetTickCount (void)
	START_TEST (time)

Variables
static PTIME_FIELDS	TimeFields
static PLARGE_INTEGER	Time
static LARGE_INTEGER *	frequency
static const int	MonthLengths [2][12]
static TIME_FIELDS	tftest = {1889,12,31,23,59,59,0,0}

Macro Definition Documentation

NONAMELESSUNION

#define NONAMELESSUNION

Definition at line 22 of file time.c.

SECSPERDAY

#define SECSPERDAY   86400

Definition at line 102 of file time.c.

TICKSPERMSEC

#define TICKSPERMSEC   10000

Definition at line 101 of file time.c.

TICKSPERSEC

#define TICKSPERSEC   10000000

Definition at line 100 of file time.c.

Function Documentation

IsLeapYear()

static BOOL IsLeapYear ( int  Year )

inlinestatic

Definition at line 117 of file time.c.

{
    return Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0);
}

NTSTATUS()

static NTSTATUS ( WINAPI *  pNtQueryPerformanceCounter )

static

START_TEST()

START_TEST

(

time

)

Definition at line 257 of file time.c.

{
    HMODULE mod = GetModuleHandleA("ntdll.dll");
    pRtlTimeToTimeFields = (void *)GetProcAddress(mod,"RtlTimeToTimeFields");
    pRtlTimeFieldsToTime = (void *)GetProcAddress(mod,"RtlTimeFieldsToTime");
    pNtQueryPerformanceCounter = (void *)GetProcAddress(mod, "NtQueryPerformanceCounter");
    pNtGetTickCount = (void *)GetProcAddress(mod,"NtGetTickCount");
    pRtlQueryTimeZoneInformation =
        (void *)GetProcAddress(mod, "RtlQueryTimeZoneInformation");
    pRtlQueryDynamicTimeZoneInformation =
        (void *)GetProcAddress(mod, "RtlQueryDynamicTimeZoneInformation");
 
    if (pRtlTimeToTimeFields && pRtlTimeFieldsToTime)
        test_pRtlTimeToTimeFields();
    else
        win_skip("Required time conversion functions are not available\n");
    test_NtQueryPerformanceCounter();
    test_NtGetTickCount();
    test_RtlQueryTimeZoneInformation();
}

test_NtGetTickCount()

static void test_NtGetTickCount ( void  )

static

Definition at line 234 of file time.c.

{
#ifndef _WIN64
    KSHARED_USER_DATA *user_shared_data = (void *)0x7ffe0000;
    LONG diff;
    int i;
 
    if (!pNtGetTickCount)
    {
        win_skip("NtGetTickCount is not available\n");
        return;
    }
 
    for (i = 0; i < 5; ++i)
    {
        diff = (user_shared_data->TickCountQuad * user_shared_data->TickCountMultiplier) >> 24;
        diff = pNtGetTickCount() - diff;
        ok(diff < 32, "NtGetTickCount - TickCountQuad too high, expected < 32 got %d\n", diff);
        Sleep(50);
    }
#endif
}

Referenced by START_TEST().

test_NtQueryPerformanceCounter()

static void test_NtQueryPerformanceCounter ( void  )

static

Definition at line 178 of file time.c.

{
    LARGE_INTEGER counter, frequency;
    NTSTATUS status;
 
    status = pNtQueryPerformanceCounter(NULL, NULL);
    ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
    status = pNtQueryPerformanceCounter(NULL, &frequency);
    ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
    status = pNtQueryPerformanceCounter(&counter, (void *)0xdeadbee0);
    ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
    status = pNtQueryPerformanceCounter((void *)0xdeadbee0, &frequency);
    ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
 
    status = pNtQueryPerformanceCounter(&counter, NULL);
    ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
    status = pNtQueryPerformanceCounter(&counter, &frequency);
    ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
}

Referenced by START_TEST().

test_pRtlTimeToTimeFields()

static void test_pRtlTimeToTimeFields ( void  )

static

Definition at line 125 of file time.c.

{
    LARGE_INTEGER litime , liresult;
    TIME_FIELDS tfresult;
    int i=0;
    litime.QuadPart = ((ULONGLONG)0x0144017a << 32) | 0xf0b0a980;
    while( tftest.Year < 2110 ) {
        /* test at the last second of the month */
        pRtlTimeToTimeFields( &litime, &tfresult);
        ok( tfresult.Year == tftest.Year && tfresult.Month == tftest.Month &&
            tfresult.Day == tftest.Day && tfresult.Hour == tftest.Hour && 
            tfresult.Minute == tftest.Minute && tfresult.Second == tftest.Second,
            "#%d expected: %d-%d-%d %d:%d:%d  got:  %d-%d-%d %d:%d:%d\n", ++i,
            tftest.Year, tftest.Month, tftest.Day,
            tftest.Hour, tftest.Minute,tftest.Second,
            tfresult.Year, tfresult.Month, tfresult.Day,
            tfresult.Hour, tfresult.Minute, tfresult.Second);
        /* test the inverse */
        pRtlTimeFieldsToTime( &tfresult, &liresult);
        ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
            tfresult.Year, tfresult.Month, tfresult.Day,
            tfresult.Hour, tfresult.Minute, tfresult.Second,
            (int) (liresult.QuadPart - litime.QuadPart) );
        /*  one second later is beginning of next month */
        litime.QuadPart +=  TICKSPERSEC ;
        pRtlTimeToTimeFields( &litime, &tfresult);
        ok( tfresult.Year == tftest.Year + (tftest.Month ==12) &&
            tfresult.Month == tftest.Month % 12 + 1 &&
            tfresult.Day == 1 && tfresult.Hour == 0 && 
            tfresult.Minute == 0 && tfresult.Second == 0,
            "#%d expected: %d-%d-%d %d:%d:%d  got:  %d-%d-%d %d:%d:%d\n", ++i,
            tftest.Year + (tftest.Month ==12),
            tftest.Month % 12 + 1, 1, 0, 0, 0,
            tfresult.Year, tfresult.Month, tfresult.Day,
            tfresult.Hour, tfresult.Minute, tfresult.Second);
        /* test the inverse */
        pRtlTimeFieldsToTime( &tfresult, &liresult);
        ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
            tfresult.Year, tfresult.Month, tfresult.Day,
            tfresult.Hour, tfresult.Minute, tfresult.Second,
            (int) (liresult.QuadPart - litime.QuadPart) );
        /* advance to the end of the month */
        litime.QuadPart -=  TICKSPERSEC ;
        if( tftest.Month == 12) {
            tftest.Month = 1;
            tftest.Year += 1;
        } else 
            tftest.Month += 1;
        tftest.Day = MonthLengths[IsLeapYear(tftest.Year)][tftest.Month - 1];
        litime.QuadPart +=  (LONGLONG) tftest.Day * TICKSPERSEC * SECSPERDAY;
    }
}

Referenced by START_TEST().

test_RtlQueryTimeZoneInformation()

static void test_RtlQueryTimeZoneInformation ( void  )

static

Definition at line 198 of file time.c.

{
    RTL_DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
    NTSTATUS status;
 
    /* test RtlQueryTimeZoneInformation returns an indirect string,
       e.g. @tzres.dll,-32 (Vista or later) */
    if (!pRtlQueryTimeZoneInformation || !pRtlQueryDynamicTimeZoneInformation)
    {
        win_skip("Time zone name tests requires Vista or later\n");
        return;
    }
 
    memset(&tzinfo, 0, sizeof(tzinfo));
    status = pRtlQueryDynamicTimeZoneInformation(&tzinfo);
    ok(status == STATUS_SUCCESS,
       "RtlQueryDynamicTimeZoneInformation failed, got %08x\n", status);
    todo_wine ok(tzinfo.StandardName[0] == '@',
       "standard time zone name isn't an indirect string, got %s\n",
       wine_dbgstr_w(tzinfo.StandardName));
    todo_wine ok(tzinfo.DaylightName[0] == '@',
       "daylight time zone name isn't an indirect string, got %s\n",
       wine_dbgstr_w(tzinfo.DaylightName));
 
    memset(&tzinfo, 0, sizeof(tzinfo));
    status = pRtlQueryTimeZoneInformation((RTL_TIME_ZONE_INFORMATION *)&tzinfo);
    ok(status == STATUS_SUCCESS,
       "RtlQueryTimeZoneInformation failed, got %08x\n", status);
    todo_wine ok(tzinfo.StandardName[0] == '@',
       "standard time zone name isn't an indirect string, got %s\n",
       wine_dbgstr_w(tzinfo.StandardName));
    todo_wine ok(tzinfo.DaylightName[0] == '@',
       "daylight time zone name isn't an indirect string, got %s\n",
       wine_dbgstr_w(tzinfo.DaylightName));
}

Referenced by START_TEST().

ULONG()

static ULONG ( WINAPI *  pNtGetTickCount )

static

VOID()

static VOID ( WINAPI *  pRtlTimeToTimeFields ) const

static

Variable Documentation

frequency

LARGE_INTEGER* frequency

Definition at line 106 of file time.c.

Referenced by ddraw1_GetMonitorFrequency(), ddraw2_GetMonitorFrequency(), ddraw4_GetMonitorFrequency(), ddraw7_GetMonitorFrequency(), DECLARE_INTERFACE_(), ProcessPlayingNotes(), test_buffer(), test_NtQueryPerformanceCounter(), and wined3d_cs_emit_set_stream_source_freq().

MonthLengths

const int MonthLengths[2][12]

static

Initial value:

=
{
    { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
    { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
}

Definition at line 111 of file time.c.

Referenced by RtlCutoverTimeToSystemTime(), RtlTimeFieldsToTime(), RtlTimeToTimeFields(), and test_pRtlTimeToTimeFields().

tftest

TIME_FIELDS tftest = {1889,12,31,23,59,59,0,0}

static

Definition at line 123 of file time.c.

Referenced by test_pRtlTimeToTimeFields().

Time

PLARGE_INTEGER Time

Definition at line 105 of file time.c.

Referenced by _getsystime(), _setsystime(), clock(), ClockPropertyCorrelatedPhysicalTime(), ClockPropertyCorrelatedTime(), ClockPropertyPhysicalTime(), ClockPropertyTime(), CompBattQueryInformation(), CCabinet::ConvertDateAndTime(), ElfReportEventA(), ElfReportEventAndSourceW(), ElfReportEventW(), ElfrIntReportEventW(), ElfrReportEventA(), ElfrReportEventAndSourceW(), ElfrReportEventW(), ExpAllocateUuids(), ExpUuidGetValues(), ExUuidCreate(), FatConstructDirent(), FatFatDateToNtTime(), FatFatTimeToNtTime(), FatGetCurrentFatTime(), FatSwapDirEntry(), FatSwapFatXDirEntry(), FormatDateTime(), FrLdrHeapAllocateEx(), FrLdrHeapFreeEx(), GdiSAPCallback(), GetCurrentDayOfMonth(), GetCurrentTimeInSeconds(), GetLocalSystemTime(), GetNtTimeout(), GetQueuedCompletionStatus(), GetTimeAsJobTime(), GetTimeInSeconds(), HalQueryRealTimeClock(), HalSetRealTimeClock(), Host_Sleep(), IntDispatchMessage(), JobTimeToTimeString(), KiCheckForTimerExpiration(), KiTimerExpiration(), KsGetDefaultClockTime(), CKsProxy::KsGetPhysicalTime(), CKsProxy::KsGetTime(), KspBusWorkerRoutine(), KsServiceBusEnumCreateRequest(), KsServiceBusEnumPnpRequest(), KsSetDefaultClockTime(), CKsProxy::KsSetPhysicalTime(), CKsProxy::KsSetTime(), LogfAllocAndBuildNewRecord(), LogfReportEvent(), LsarCreateSecret(), LsarSetSecret(), LsarStorePrivateData(), MmeGetPosition(), MonthCalSetLocalTime(), NetrRemoteTOD(), NtAllocateUuids(), NtProcessStartup(), OnInitDialog(), ParseDate(), Ping(), PRINT_RECORD(), PrintDateTime(), PrintLocalTime(), ProcessPortMessage(), ProcessTest(), ProcessTimers(), QuerySystemTimeMs(), QueryTime(), ReportTimes(), RtlSecondsSince1970ToTime(), RtlSecondsSince1980ToTime(), RtlTimeFieldsToTime(), RtlTimeToElapsedTimeFields(), RtlTimeToSecondsSince1970(), RtlTimeToSecondsSince1980(), RtlTimeToTimeFields(), FxUsbDevice::SendSyncRequest(), FxUsbDevice::SendSyncUmUrb(), SetLocalSystemTime(), SetScreenSaver(), SignalObjectAndWait(), SleepConditionVariableCS(), SleepConditionVariableSRW(), SleepEx(), START_TEST(), TdiDisconnect(), Time2Str(), TimeToMsString(), USBPORT_StartTimer(), WaitForMultipleObjectsEx(), WaitForSingleObjectEx(), WDF_ABS_TIMEOUT_IN_MS(), WDF_ABS_TIMEOUT_IN_SEC(), WDF_ABS_TIMEOUT_IN_US(), WDF_REL_TIMEOUT_IN_MS(), WDF_REL_TIMEOUT_IN_SEC(), WDF_REL_TIMEOUT_IN_US(), WdmAudGetWavePositionByLegacy(), and xclip_handle_SelectionNotify().

TimeFields

PTIME_FIELDS TimeFields

Definition at line 104 of file time.c.

Referenced by _Success_(), CalcVolumeSerialNumber(), ConvertSystemTimeToFileTime(), DosDateTimeToFileTime(), ExpSetTimeZoneInformation(), FatFatDateToNtTime(), FatFatTimeToNtTime(), FatGetCurrentFatTime(), FileTimeToDosDateTime(), FileTimeToSystemTime(), FsdDosDateTimeToSystemTime(), FsdSystemTimeToDosDateTime(), GetLocalTime(), GetSystemTime(), KeSetSystemTime(), MsvpCheckLogonHours(), NtSetSystemTime(), Phase1InitializationDiscard(), RtlTimeFieldsToTime(), RtlTimeToElapsedTimeFields(), RtlTimeToTimeFields(), SetDiskSignature(), SetLocalTime(), SetSystemTime(), SystemTimeToFileTime(), UDFTimeToNT(), and UDFTimeToUDF().