mirror of
https://github.com/reactos/reactos.git
synced 2024-08-16 16:39:08 +00:00
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
|
|
* 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)
|
|
{
|
|
LONG i;
|
|
ULONG MaxLength;
|
|
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOW) ||
|
|
lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
|
|
{
|
|
lpVersionInformation->dwMajorVersion = NtMajorVersion;
|
|
lpVersionInformation->dwMinorVersion = NtMinorVersion;
|
|
lpVersionInformation->dwBuildNumber = NtBuildNumber;
|
|
lpVersionInformation->dwPlatformId = VER_PLATFORM_WIN32_NT;
|
|
RtlZeroMemory(lpVersionInformation->szCSDVersion, sizeof(lpVersionInformation->szCSDVersion));
|
|
if(((CmNtCSDVersion >> 8) & 0xFF) != 0)
|
|
{
|
|
MaxLength = (sizeof(lpVersionInformation->szCSDVersion) / sizeof(lpVersionInformation->szCSDVersion[0])) - 1;
|
|
i = _snwprintf(lpVersionInformation->szCSDVersion,
|
|
MaxLength,
|
|
L"Service Pack %d",
|
|
((CmNtCSDVersion >> 8) & 0xFF));
|
|
if (i < 0)
|
|
{
|
|
/* null-terminate if it was overflowed */
|
|
lpVersionInformation->szCSDVersion[MaxLength] = L'\0';
|
|
}
|
|
}
|
|
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW))
|
|
{
|
|
RTL_OSVERSIONINFOEXW *InfoEx = (RTL_OSVERSIONINFOEXW *)lpVersionInformation;
|
|
InfoEx->wServicePackMajor = (USHORT)(CmNtCSDVersion >> 8) & 0xFF;
|
|
InfoEx->wServicePackMinor = (USHORT)(CmNtCSDVersion & 0xFF);
|
|
InfoEx->wSuiteMask = (USHORT)SharedUserData->SuiteMask;
|
|
InfoEx->wProductType = SharedUserData->NtProductType;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|