mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
147 lines
3.7 KiB
C
147 lines
3.7 KiB
C
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS system libraries
|
|
* FILE: lib/ntdll/rtl/process.c
|
|
* PURPOSE: Process functions
|
|
* PROGRAMMER: Ariadne ( ariadne@xs4all.nl)
|
|
* UPDATE HISTORY:
|
|
* Created 01/11/98
|
|
*/
|
|
|
|
/* INCLUDES ****************************************************************/
|
|
|
|
#include <ntdll.h>
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
/* FUNCTIONS ****************************************************************/
|
|
|
|
/**********************************************************************
|
|
* NAME EXPORTED
|
|
* RtlGetNtProductType
|
|
*
|
|
* DESCRIPTION
|
|
* Retrieves the OS product type.
|
|
*
|
|
* ARGUMENTS
|
|
* ProductType Pointer to the product type variable.
|
|
*
|
|
* RETURN VALUE
|
|
* TRUE if successful, otherwise FALSE
|
|
*
|
|
* NOTE
|
|
* ProductType can be one of the following values:
|
|
* 1 Workstation (Winnt)
|
|
* 2 Server (Lanmannt)
|
|
* 3 Advanced Server (Servernt)
|
|
*
|
|
* REVISIONS
|
|
* 2000-08-10 ekohl
|
|
*
|
|
* @implemented
|
|
*/
|
|
|
|
BOOLEAN NTAPI
|
|
RtlGetNtProductType(PNT_PRODUCT_TYPE ProductType)
|
|
{
|
|
*ProductType = SharedUserData->NtProductType;
|
|
return(TRUE);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* NAME EXPORTED
|
|
* RtlGetNtVersionNumbers
|
|
*
|
|
* DESCRIPTION
|
|
* Get the version numbers of the run time library.
|
|
*
|
|
* ARGUMENTS
|
|
* major [OUT] Destination for the Major version
|
|
* minor [OUT] Destination for the Minor version
|
|
* build [OUT] Destination for the Build version
|
|
*
|
|
* RETURN VALUE
|
|
* Nothing.
|
|
*
|
|
* NOTE
|
|
* Introduced in Windows XP (NT5.1)
|
|
*
|
|
* @implemented
|
|
*/
|
|
|
|
void NTAPI
|
|
RtlGetNtVersionNumbers(LPDWORD major, LPDWORD minor, LPDWORD build)
|
|
{
|
|
PPEB pPeb = NtCurrentPeb();
|
|
|
|
if (major)
|
|
{
|
|
/* msvcrt.dll as released with XP Home fails in DLLMain() if the
|
|
* major version is not 5. So, we should never set a version < 5 ...
|
|
* This makes sense since this call didn't exist before XP anyway.
|
|
*/
|
|
*major = pPeb->OSMajorVersion < 5 ? 5 : pPeb->OSMajorVersion;
|
|
}
|
|
|
|
if (minor)
|
|
{
|
|
if (pPeb->OSMinorVersion <= 5)
|
|
*minor = pPeb->OSMinorVersion < 1 ? 1 : pPeb->OSMinorVersion;
|
|
else
|
|
*minor = pPeb->OSMinorVersion;
|
|
}
|
|
|
|
if (build)
|
|
{
|
|
/* FIXME: Does anybody know the real formula? */
|
|
*build = (0xF0000000 | pPeb->OSBuildNumber);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
NTSTATUS NTAPI
|
|
RtlGetVersion(RTL_OSVERSIONINFOW *Info)
|
|
{
|
|
LONG i, MaxLength;
|
|
|
|
if (Info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOW) ||
|
|
Info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
|
|
{
|
|
PPEB Peb = NtCurrentPeb();
|
|
|
|
Info->dwMajorVersion = Peb->OSMajorVersion;
|
|
Info->dwMinorVersion = Peb->OSMinorVersion;
|
|
Info->dwBuildNumber = Peb->OSBuildNumber;
|
|
Info->dwPlatformId = Peb->OSPlatformId;
|
|
RtlZeroMemory(Info->szCSDVersion, sizeof(Info->szCSDVersion));
|
|
if(((Peb->OSCSDVersion >> 8) & 0xFF) != 0)
|
|
{
|
|
MaxLength = (sizeof(Info->szCSDVersion) / sizeof(Info->szCSDVersion[0])) - 1;
|
|
i = _snwprintf(Info->szCSDVersion,
|
|
MaxLength,
|
|
L"Service Pack %d",
|
|
((Peb->OSCSDVersion >> 8) & 0xFF));
|
|
if (i < 0)
|
|
{
|
|
/* null-terminate if it was overflowed */
|
|
Info->szCSDVersion[MaxLength] = L'\0';
|
|
}
|
|
}
|
|
if (Info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
|
|
{
|
|
RTL_OSVERSIONINFOEXW *InfoEx = (RTL_OSVERSIONINFOEXW *)Info;
|
|
InfoEx->wServicePackMajor = (Peb->OSCSDVersion >> 8) & 0xFF;
|
|
InfoEx->wServicePackMinor = Peb->OSCSDVersion & 0xFF;
|
|
InfoEx->wSuiteMask = SharedUserData->SuiteMask;
|
|
InfoEx->wProductType = SharedUserData->NtProductType;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
/* EOF */
|