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83 lines
2 KiB
C
83 lines
2 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: ntoskrnl/rtl/misc.c
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* PURPOSE: Various functions
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*
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* PROGRAMMERS:
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*/
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/* INCLUDES *****************************************************************/
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#include <ntoskrnl.h>
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#define NDEBUG
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#include <debug.h>
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/* GLOBALS *******************************************************************/
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extern ULONG NtGlobalFlag;
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extern ULONG NtMajorVersion;
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extern ULONG NtMinorVersion;
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extern ULONG NtOSCSDVersion;
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/* FUNCTIONS *****************************************************************/
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/*
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* @implemented
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*/
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ULONG
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NTAPI
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RtlGetNtGlobalFlags(VOID)
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{
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return NtGlobalFlag;
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}
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/*
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* @implemented
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*/
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NTSTATUS
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NTAPI
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RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
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{
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PAGED_CODE();
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/* Return the basics */
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lpVersionInformation->dwMajorVersion = NtMajorVersion;
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lpVersionInformation->dwMinorVersion = NtMinorVersion;
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lpVersionInformation->dwBuildNumber = NtBuildNumber & 0x3FFF;
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lpVersionInformation->dwPlatformId = VER_PLATFORM_WIN32_NT;
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/* Check if this is the extended version */
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if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
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{
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PRTL_OSVERSIONINFOEXW InfoEx = (PRTL_OSVERSIONINFOEXW)lpVersionInformation;
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InfoEx->wServicePackMajor = (USHORT)(CmNtCSDVersion >> 8) & 0xFF;
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InfoEx->wServicePackMinor = (USHORT)(CmNtCSDVersion & 0xFF);
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InfoEx->wSuiteMask = (USHORT)(SharedUserData->SuiteMask & 0xFFFF);
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InfoEx->wProductType = SharedUserData->NtProductType;
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InfoEx->wReserved = 0;
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}
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/* Always succeed */
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return STATUS_SUCCESS;
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}
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#if !defined(_M_IX86)
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//
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// Stub for architectures which don't have this implemented
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//
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VOID
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FASTCALL
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RtlPrefetchMemoryNonTemporal(IN PVOID Source,
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IN SIZE_T Length)
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{
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//
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// Do nothing
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//
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UNREFERENCED_PARAMETER(Source);
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UNREFERENCED_PARAMETER(Length);
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}
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#endif
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/* EOF */
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