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[KERNEL32/NTDLL]

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- Move the ReactOS-specific workaround described in http://jira.reactos.org/browse/CORE-6611 and http://jira.reactos.org/browse/CORE-4620
  from kernel32 to ntdll for using it by RtlGetVersion, in order to :
  * still having it available in user-mode only,
  * and having VerifyVersionInfo (and its Rtl counter-part) working properly.

[RTL/NTOSKRNL]
- Code formatting.
- Use a defined-constant instead of a hard-coded value.

svn path=/trunk/; revision=57662
This commit is contained in:
Hermès Bélusca-Maïto 2012-11-01 12:52:34 +00:00
parent c7054c5c36
commit 8ba1ca638e
5 changed files with 141 additions and 139 deletions
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94
reactos/dll/ntdll/rtl/version.c
View file

@ -8,13 +8,64 @@
* Created 01/11/98
*/
/* INCLUDES ****************************************************************/
/* INCLUDES *******************************************************************/
#include <ntdll.h>
#define NDEBUG
#include <debug.h>
/* FUNCTIONS ****************************************************************/
/* FUNCTIONS ******************************************************************/
/* HACK: ReactOS specific changes, see bug-reports CORE-6611 and CORE-4620 (aka. #5003) */
static VOID NTAPI
SetRosSpecificInfo(IN OUT PRTL_OSVERSIONINFOEXW VersionInformation)
{
CHAR Buffer[sizeof(KEY_VALUE_PARTIAL_INFORMATION) + sizeof(ULONG)];
PKEY_VALUE_PARTIAL_INFORMATION kvpInfo = (PVOID)Buffer;
OBJECT_ATTRIBUTES ObjectAttributes;
ULONG ReportAsWorkstation = 0;
HANDLE hKey;
ULONG Length;
NTSTATUS Status;
UNICODE_STRING KeyName = RTL_CONSTANT_STRING(L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\ReactOS\\Settings\\Version");
UNICODE_STRING ValName = RTL_CONSTANT_STRING(L"ReportAsWorkstation");
InitializeObjectAttributes(&ObjectAttributes,
&KeyName,
OBJ_OPENIF | OBJ_CASE_INSENSITIVE,
NULL,
NULL);
/* Don't change anything if the key doesn't exist */
Status = NtOpenKey(&hKey, KEY_READ, &ObjectAttributes);
if (NT_SUCCESS(Status))
{
/* Get the value from the registry and make sure it's a 32-bit value */
Status = NtQueryValueKey(hKey,
&ValName,
KeyValuePartialInformation,
kvpInfo,
sizeof(Buffer),
&Length);
if (NT_SUCCESS(Status) &&
(kvpInfo->Type == REG_DWORD) &&
(kvpInfo->DataLength == sizeof(ULONG)))
{
/* Is the value set? */
ReportAsWorkstation = *(PULONG)kvpInfo->Data;
if ((VersionInformation->wProductType == VER_NT_SERVER) &&
(ReportAsWorkstation != 0))
{
/* It is, modify the product type to report a workstation */
VersionInformation->wProductType = VER_NT_WORKSTATION;
DPRINT1("We modified the reported OS from NtProductServer to NtProductWinNt\n");
}
}
/* Close the handle */
NtClose(hKey);
}
}
/**********************************************************************
* NAME EXPORTED
@ -40,12 +91,11 @@
*
* @implemented
*/
BOOLEAN NTAPI
RtlGetNtProductType(PNT_PRODUCT_TYPE ProductType)
{
*ProductType = SharedUserData->NtProductType;
return(TRUE);
return TRUE;
}
/**********************************************************************
@ -71,7 +121,6 @@ RtlGetNtProductType(PNT_PRODUCT_TYPE ProductType)
*
* @implemented
*/
VOID NTAPI
RtlGetNtVersionNumbers(OUT LPDWORD pdwMajorVersion,
OUT LPDWORD pdwMinorVersion,
@ -102,42 +151,49 @@ RtlGetNtVersionNumbers(OUT LPDWORD pdwMajorVersion,
/*
* @implemented
* @note User-mode version of RtlGetVersion in ntoskrnl/rtl/misc.c
*/
NTSTATUS NTAPI
RtlGetVersion(RTL_OSVERSIONINFOW *Info)
RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
{
LONG i, MaxLength;
if (Info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOW) ||
Info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOW) ||
lpVersionInformation->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));
lpVersionInformation->dwMajorVersion = Peb->OSMajorVersion;
lpVersionInformation->dwMinorVersion = Peb->OSMinorVersion;
lpVersionInformation->dwBuildNumber = Peb->OSBuildNumber;
lpVersionInformation->dwPlatformId = Peb->OSPlatformId;
RtlZeroMemory(lpVersionInformation->szCSDVersion, sizeof(lpVersionInformation->szCSDVersion));
if(((Peb->OSCSDVersion >> 8) & 0xFF) != 0)
{
MaxLength = (sizeof(Info->szCSDVersion) / sizeof(Info->szCSDVersion[0])) - 1;
i = _snwprintf(Info->szCSDVersion,
MaxLength = (sizeof(lpVersionInformation->szCSDVersion) / sizeof(lpVersionInformation->szCSDVersion[0])) - 1;
i = _snwprintf(lpVersionInformation->szCSDVersion,
MaxLength,
L"Service Pack %d",
((Peb->OSCSDVersion >> 8) & 0xFF));
if (i < 0)
{
/* null-terminate if it was overflowed */
Info->szCSDVersion[MaxLength] = L'\0';
/* Null-terminate if it was overflowed */
lpVersionInformation->szCSDVersion[MaxLength] = L'\0';
}
}
if (Info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
{
RTL_OSVERSIONINFOEXW *InfoEx = (RTL_OSVERSIONINFOEXW *)Info;
PRTL_OSVERSIONINFOEXW InfoEx = (PRTL_OSVERSIONINFOEXW)lpVersionInformation;
InfoEx->wServicePackMajor = (Peb->OSCSDVersion >> 8) & 0xFF;
InfoEx->wServicePackMinor = Peb->OSCSDVersion & 0xFF;
InfoEx->wSuiteMask = SharedUserData->SuiteMask & 0xFFFF;
InfoEx->wProductType = SharedUserData->NtProductType;
InfoEx->wReserved = 0;
/* HACK: ReactOS specific changes, see bug-reports CORE-6611 and CORE-4620 (aka. #5003) */
SetRosSpecificInfo(InfoEx);
}
return STATUS_SUCCESS;

54
reactos/dll/win32/kernel32/client/version.c
View file

@ -14,57 +14,6 @@
/* FUNCTIONS ******************************************************************/
VOID
NTAPI
SetRosSpecificInfo(IN LPOSVERSIONINFOEXW VersionInformation)
{
CHAR Buffer[sizeof(KEY_VALUE_PARTIAL_INFORMATION) + sizeof(DWORD)];
PKEY_VALUE_PARTIAL_INFORMATION kvpInfo = (PVOID)Buffer;
OBJECT_ATTRIBUTES ObjectAttributes;
DWORD ReportAsWorkstation = 0;
HANDLE hKey;
DWORD dwSize;
NTSTATUS Status;
UNICODE_STRING KeyName = RTL_CONSTANT_STRING(L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\ReactOS\\Settings\\Version");
UNICODE_STRING ValName = RTL_CONSTANT_STRING(L"ReportAsWorkstation");
InitializeObjectAttributes(&ObjectAttributes,
&KeyName,
OBJ_OPENIF | OBJ_CASE_INSENSITIVE,
NULL,
NULL);
/* Don't change anything if the key doesn't exist */
Status = NtOpenKey(&hKey, KEY_READ, &ObjectAttributes);
if (NT_SUCCESS(Status))
{
/* Get the value from the registry and make sure it's a 32-bit value */
Status = NtQueryValueKey(hKey,
&ValName,
KeyValuePartialInformation,
kvpInfo,
sizeof(Buffer),
&dwSize);
if ((NT_SUCCESS(Status)) &&
(kvpInfo->Type == REG_DWORD) &&
(kvpInfo->DataLength == sizeof(DWORD)))
{
/* Is the value set? */
ReportAsWorkstation = *(PULONG)kvpInfo->Data;
if ((VersionInformation->wProductType == VER_NT_SERVER) &&
(ReportAsWorkstation))
{
/* It is, modify the product type to report a workstation */
VersionInformation->wProductType = VER_NT_WORKSTATION;
DPRINT1("We modified the reported OS from NtProductServer to NtProductWinNt\n");
}
}
/* Close the handle */
NtClose(hKey);
}
}
/*
* @implemented
*/
@ -104,9 +53,6 @@ GetVersionExW(IN LPOSVERSIONINFOW lpVersionInformation)
{
lpVersionInformationEx = (PVOID)lpVersionInformation;
lpVersionInformationEx->wReserved = 0;
/* ReactOS specific changes */
SetRosSpecificInfo(lpVersionInformationEx);
}
return TRUE;

12
reactos/lib/rtl/version.c
View file

@ -4,7 +4,7 @@
* PURPOSE: Runtime code
* FILE: lib/rtl/version.c
* PROGRAMERS: Filip Navara
* Hermes BELUSCA - MAITO
* Hermes Belusca-Maito (hermes.belusca@sfr.fr)
*/
/* INCLUDES *****************************************************************/
@ -18,9 +18,7 @@
NTSTATUS
NTAPI
RtlGetVersion(
OUT PRTL_OSVERSIONINFOW lpVersionInformation
);
RtlGetVersion(OUT PRTL_OSVERSIONINFOW lpVersionInformation);
/* FUNCTIONS ****************************************************************/
@ -54,11 +52,9 @@ RtlpVerCompare(ULONG left, ULONG right, UCHAR condition)
*/
NTSTATUS
NTAPI
RtlVerifyVersionInfo(
IN PRTL_OSVERSIONINFOEXW VersionInfo,
RtlVerifyVersionInfo(IN PRTL_OSVERSIONINFOEXW VersionInfo,
IN ULONG TypeMask,
IN ULONGLONG ConditionMask
)
IN ULONGLONG ConditionMask)
{
RTL_OSVERSIONINFOEXW ver;
NTSTATUS status;

2
reactos/ntoskrnl/mm/ARM3/procsup.c
View file

@ -678,7 +678,7 @@ MmCreatePeb(IN PEPROCESS Process,
Peb->OSMajorVersion = NtMajorVersion;
Peb->OSMinorVersion = NtMinorVersion;
Peb->OSBuildNumber = (USHORT)(NtBuildNumber & 0x3FFF);
Peb->OSPlatformId = 2; /* VER_PLATFORM_WIN32_NT */
Peb->OSPlatformId = VER_PLATFORM_WIN32_NT;
Peb->OSCSDVersion = (USHORT)CmNtCSDVersion;
//

14
reactos/ntoskrnl/rtl/misc.c
View file

@ -29,10 +29,9 @@ ULONG
NTAPI
RtlGetNtGlobalFlags(VOID)
{
return(NtGlobalFlag);
return NtGlobalFlag;
}
/*
* @implemented
*/
@ -41,6 +40,7 @@ RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
{
LONG i;
ULONG MaxLength;
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOW) ||
lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
{
@ -49,6 +49,7 @@ RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
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;
@ -58,17 +59,19 @@ RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
((CmNtCSDVersion >> 8) & 0xFF));
if (i < 0)
{
/* null-terminate if it was overflowed */
/* Null-terminate if it was overflowed */
lpVersionInformation->szCSDVersion[MaxLength] = L'\0';
}
}
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW))
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
{
RTL_OSVERSIONINFOEXW *InfoEx = (RTL_OSVERSIONINFOEXW *)lpVersionInformation;
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;
}
return STATUS_SUCCESS;
@ -77,3 +80,4 @@ RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation)
return STATUS_INVALID_PARAMETER;
}
/* EOF */