Sweden-Number/dlls/ntdll/nt.c

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/*
* NT basis DLL
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*
* This file contains the Nt* API functions of NTDLL.DLL.
* In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL)
*
* Copyright 1996-1998 Marcus Meissner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <string.h>
#include <stdarg.h>
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#include <stdio.h>
#include <stdlib.h>
#define NONAMELESSUNION
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#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "wine/debug.h"
#include "windef.h"
#include "winternl.h"
#include "ntdll_misc.h"
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#include "wine/server.h"
#include "ddk/wdm.h"
WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
/*
* Token
*/
/*
* Misc
*/
/***********************************************************************
* RtlIsProcessorFeaturePresent [NTDLL.@]
*/
BOOLEAN WINAPI RtlIsProcessorFeaturePresent( UINT feature )
{
return feature < PROCESSOR_FEATURE_MAX && user_shared_data->ProcessorFeatures[feature];
}
/******************************************************************************
* RtlGetNativeSystemInformation [NTDLL.@]
*/
NTSTATUS WINAPI /* DECLSPEC_HOTPATCH */ RtlGetNativeSystemInformation(
IN SYSTEM_INFORMATION_CLASS SystemInformationClass,
OUT PVOID SystemInformation,
IN ULONG Length,
OUT PULONG ResultLength)
{
FIXME( "semi-stub, SystemInformationClass %#x, SystemInformation %p, Length %#x, ResultLength %p.\n",
SystemInformationClass, SystemInformation, Length, ResultLength );
/* RtlGetNativeSystemInformation function is the same as NtQuerySystemInformation on some Win7
* versions but there are differences for earlier and newer versions, at least:
* - HighestUserAddress field for SystemBasicInformation;
* - Some information classes are not supported by RtlGetNativeSystemInformation. */
return NtQuerySystemInformation( SystemInformationClass, SystemInformation, Length, ResultLength );
}
/******************************************************************************
* VerSetConditionMask (NTDLL.@)
*/
ULONGLONG WINAPI VerSetConditionMask( ULONGLONG dwlConditionMask, DWORD dwTypeBitMask,
BYTE dwConditionMask)
{
if(dwTypeBitMask == 0)
return dwlConditionMask;
dwConditionMask &= 0x07;
if(dwConditionMask == 0)
return dwlConditionMask;
if(dwTypeBitMask & VER_PRODUCT_TYPE)
dwlConditionMask |= dwConditionMask << 7*3;
else if (dwTypeBitMask & VER_SUITENAME)
dwlConditionMask |= dwConditionMask << 6*3;
else if (dwTypeBitMask & VER_SERVICEPACKMAJOR)
dwlConditionMask |= dwConditionMask << 5*3;
else if (dwTypeBitMask & VER_SERVICEPACKMINOR)
dwlConditionMask |= dwConditionMask << 4*3;
else if (dwTypeBitMask & VER_PLATFORMID)
dwlConditionMask |= dwConditionMask << 3*3;
else if (dwTypeBitMask & VER_BUILDNUMBER)
dwlConditionMask |= dwConditionMask << 2*3;
else if (dwTypeBitMask & VER_MAJORVERSION)
dwlConditionMask |= dwConditionMask << 1*3;
else if (dwTypeBitMask & VER_MINORVERSION)
dwlConditionMask |= dwConditionMask << 0*3;
return dwlConditionMask;
}