reactos/ntoskrnl/rtl/misc.c

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/rtl/misc.c
* PURPOSE: Various functions
*
* PROGRAMMERS:
*/
/* INCLUDES *****************************************************************/
#include <ntoskrnl.h>
#define NDEBUG
#include <debug.h>
/* GLOBALS *******************************************************************/
extern ULONG NtGlobalFlag;
extern ULONG NtMajorVersion;
extern ULONG NtMinorVersion;
extern ULONG NtOSCSDVersion;
/* FUNCTIONS *****************************************************************/
/*
* @implemented
*/
ULONG
NTAPI
RtlGetNtGlobalFlags(VOID)
{
return NtGlobalFlag;
}
/*
* @implemented
*/
NTSTATUS
NTAPI
RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
{
PAGED_CODE();
/* Return the basics */
lpVersionInformation->dwMajorVersion = NtMajorVersion;
lpVersionInformation->dwMinorVersion = NtMinorVersion;
lpVersionInformation->dwBuildNumber = NtBuildNumber & 0x3FFF;
lpVersionInformation->dwPlatformId = VER_PLATFORM_WIN32_NT;
/* Check if this is the extended version */
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
{
PRTL_OSVERSIONINFOEXW InfoEx = (PRTL_OSVERSIONINFOEXW)lpVersionInformation;
InfoEx->wServicePackMajor = (USHORT)(CmNtCSDVersion >> 8) & 0xFF;
InfoEx->wServicePackMinor = (USHORT)(CmNtCSDVersion & 0xFF);
InfoEx->wSuiteMask = (USHORT)(SharedUserData->SuiteMask & 0xFFFF);
InfoEx->wProductType = SharedUserData->NtProductType;
InfoEx->wReserved = 0;
}
/* Always succeed */
return STATUS_SUCCESS;
}
/* EOF */