CurrentEntry = Process->Pcb.ThreadListHead.Flink;
while (CurrentEntry != &Process->Pcb.ThreadListHead)
{
- CurrentThread = (PETHREAD)CONTAINING_RECORD(CurrentEntry, KTHREAD,
- ThreadListEntry);
+ CurrentThread = CONTAINING_RECORD(CurrentEntry, ETHREAD, Tcb.ThreadListEntry);
ThreadInfo->KernelTime.QuadPart = UInt32x32To64(CurrentThread->Tcb.KernelTime, KeMaximumIncrement);
ThreadInfo->UserTime.QuadPart = UInt32x32To64(CurrentThread->Tcb.UserTime, KeMaximumIncrement);
{
return STATUS_INFO_LENGTH_MISMATCH;
}
+
+ if (!SeSinglePrivilegeCheck(SeDebugPrivilege, ExGetPreviousMode()))
+ {
+ return STATUS_ACCESS_DENIED;
+ }
+
NtGlobalFlag = ((PSYSTEM_FLAGS_INFORMATION) Buffer)->Flags;
return STATUS_SUCCESS;
}
{
SYSTEM_FILECACHE_INFORMATION *Sci = (SYSTEM_FILECACHE_INFORMATION *) Buffer;
- if (Size < sizeof(SYSTEM_FILECACHE_INFORMATION))
+ *ReqSize = sizeof(SYSTEM_FILECACHE_INFORMATION);
+
+ if (Size < *ReqSize)
{
- *ReqSize = sizeof(SYSTEM_FILECACHE_INFORMATION);
return STATUS_INFO_LENGTH_MISMATCH;
}
return STATUS_NOT_IMPLEMENTED;
}
-/* Class 31 - Event Ids Information */
-QSI_DEF(SystemEventIdsInformation)
+/* Class 31 */
+QSI_DEF(SystemPerformanceTraceInformation)
{
/* FIXME */
- DPRINT1("NtQuerySystemInformation - SystemEventIdsInformation not implemented\n");
+ DPRINT1("NtQuerySystemInformation - SystemPerformanceTraceInformation not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
return STATUS_SUCCESS;
}
-/* Class 40 - Plug Play Bus Information */
-QSI_DEF(SystemPlugPlayBusInformation)
+/* Class 40 */
+QSI_DEF(SystemVerifierAddDriverInformation)
{
/* FIXME */
- DPRINT1("NtQuerySystemInformation - SystemPlugPlayBusInformation not implemented\n");
+ DPRINT1("NtQuerySystemInformation - SystemVerifierAddDriverInformation not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
-/* Class 41 - Dock Information */
-QSI_DEF(SystemDockInformation)
+/* Class 41 */
+QSI_DEF(SystemVerifierRemoveDriverInformation)
{
/* FIXME */
- DPRINT1("NtQuerySystemInformation - SystemDockInformation not implemented\n");
+ DPRINT1("NtQuerySystemInformation - SystemVerifierRemoveDriverInformation not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
/* Class 42 - Power Information */
-QSI_DEF(SystemPowerInformation)
+QSI_DEF(SystemProcessorIdleInformation)
{
+ *ReqSize = sizeof(PROCESSOR_POWER_INFORMATION) * KeNumberProcessors;
+
+ if (sizeof(PROCESSOR_POWER_INFORMATION) * KeNumberProcessors > Size)
+ {
+ return STATUS_INFO_LENGTH_MISMATCH;
+ }
+
/* FIXME */
DPRINT1("NtQuerySystemInformation - SystemPowerInformation not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
-/* Class 43 - Processor Speed Information */
-QSI_DEF(SystemProcessorSpeedInformation)
+/* Class 43 */
+QSI_DEF(SystemLegacyDriverInformation)
{
/* FIXME */
- DPRINT1("NtQuerySystemInformation - SystemProcessorSpeedInformation not implemented\n");
+ DPRINT1("NtQuerySystemInformation - SystemLegacyDriverInformation not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
/* Class 46 - Set time slip event */
-SSI_DEF(SystemSetTimeSlipEvent)
+SSI_DEF(SystemTimeSlipNotification)
{
/* FIXME */
- DPRINT1("NtSetSystemInformation - SystemSetTimSlipEvent not implemented\n");
+ DPRINT1("NtSetSystemInformation - SystemTimeSlipNotification not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
MmSessionDelete(IN ULONG SessionId);
/* Class 47 - Create a new session (TSE) */
-SSI_DEF(SystemCreateSession)
+SSI_DEF(SystemSessionCreate)
{
ULONG SessionId;
KPROCESSOR_MODE PreviousMode = KeGetPreviousMode();
{
return STATUS_PRIVILEGE_NOT_HELD;
}
+
+ ProbeForWriteUlong(Buffer);
}
Status = MmSessionCreate(&SessionId);
/* Class 48 - Delete an existing session (TSE) */
-SSI_DEF(SystemDeleteSession)
+SSI_DEF(SystemSessionDetach)
{
ULONG SessionId;
KPROCESSOR_MODE PreviousMode = KeGetPreviousMode();
/* Class 49 - UNKNOWN */
-QSI_DEF(SystemInvalidInfoClass4)
+QSI_DEF(SystemSessionInformation)
{
/* FIXME */
- DPRINT1("NtQuerySystemInformation - SystemInvalidInfoClass4 not implemented\n");
+ DPRINT1("NtQuerySystemInformation - SystemSessionInformation not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
}
-/* Class 52 - Add a driver verifier */
-SSI_DEF(SystemAddVerifier)
+/* Class 52 */
+SSI_DEF(SystemVerifierThunkExtend)
{
/* FIXME */
- DPRINT1("NtSetSystemInformation - SystemAddVerifier not implemented\n");
+ DPRINT1("NtSetSystemInformation - SystemVerifierThunkExtend not implemented\n");
return STATUS_NOT_IMPLEMENTED;
}
}
+/* Class 54 - Load & map in system space */
+SSI_DEF(SystemLoadGdiDriverInSystemSpaceInformation)
+{
+ /* FIXME */
+ DPRINT1("NtSetSystemInformation - SystemLoadGdiDriverInSystemSpaceInformation not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 55 - NUMA processor information */
+QSI_DEF(SystemNumaProcessorMap)
+{
+ ULONG MaxEntries, Node;
+ PSYSTEM_NUMA_INFORMATION NumaInformation = (PSYSTEM_NUMA_INFORMATION)Buffer;
+
+ /* Validate input size */
+ if (Size < sizeof(ULONG))
+ {
+ return STATUS_INFO_LENGTH_MISMATCH;
+ }
+
+ /* Return highest node */
+ NumaInformation->HighestNodeNumber = KeNumberNodes - 1;
+
+ /* Compute how much entries we will be able to put in output structure */
+ MaxEntries = (Size - FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, ActiveProcessorsAffinityMask)) / sizeof(ULONGLONG);
+ /* Make sure we don't overflow KeNodeBlock */
+ if (MaxEntries > KeNumberNodes)
+ {
+ MaxEntries = KeNumberNodes;
+ }
+
+ /* If we have entries to write, and room for it */
+ if (Size >= FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, ActiveProcessorsAffinityMask) &&
+ MaxEntries != 0)
+ {
+ /* Already set size we return */
+ *ReqSize = FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, ActiveProcessorsAffinityMask) +
+ MaxEntries * sizeof(ULONGLONG);
+
+ /* For each node, return processor mask */
+ for (Node = 0; Node < MaxEntries; ++Node)
+ {
+ NumaInformation->ActiveProcessorsAffinityMask[Node] = KeNodeBlock[Node]->ProcessorMask;
+ }
+ }
+ else
+ {
+ /* We only returned highest node number */
+ *ReqSize = sizeof(ULONG);
+ }
+
+ return STATUS_SUCCESS;
+}
+
+
+/* Class 56 - Prefetcher information */
+QSI_DEF(SystemPrefetcherInformation)
+{
+ /* FIXME */
+ DPRINT1("NtQuerySystemInformation - SystemPrefetcherInformation not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 57 - Extended process information */
+QSI_DEF(SystemExtendedProcessInformation)
+{
+ /* FIXME */
+ DPRINT1("NtQuerySystemInformation - SystemExtendedProcessInformation not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 58 - Recommended shared ata alignment */
+QSI_DEF(SystemRecommendedSharedDataAlignment)
+{
+ /* FIXME */
+ DPRINT1("NtQuerySystemInformation - SystemRecommendedSharedDataAlignment not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 60 - NUMA memory information */
+QSI_DEF(SystemNumaAvailableMemory)
+{
+ ULONG MaxEntries, Node;
+ PSYSTEM_NUMA_INFORMATION NumaInformation = (PSYSTEM_NUMA_INFORMATION)Buffer;
+
+ /* Validate input size */
+ if (Size < sizeof(ULONG))
+ {
+ return STATUS_INFO_LENGTH_MISMATCH;
+ }
+
+ /* Return highest node */
+ NumaInformation->HighestNodeNumber = KeNumberNodes - 1;
+
+ /* Compute how much entries we will be able to put in output structure */
+ MaxEntries = (Size - FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, AvailableMemory)) / sizeof(ULONGLONG);
+ /* Make sure we don't overflow KeNodeBlock */
+ if (MaxEntries > KeNumberNodes)
+ {
+ MaxEntries = KeNumberNodes;
+ }
+
+ /* If we have entries to write, and room for it */
+ if (Size >= FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, AvailableMemory) &&
+ MaxEntries != 0)
+ {
+ /* Already set size we return */
+ *ReqSize = FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, AvailableMemory) +
+ MaxEntries * sizeof(ULONGLONG);
+
+ /* If we have a single entry (us), directly return MM information */
+ if (MaxEntries == 1)
+ {
+ NumaInformation->AvailableMemory[0] = MmAvailablePages << PAGE_SHIFT;
+ }
+ else
+ {
+ /* Otherwise, for each node, return available bytes */
+ for (Node = 0; Node < MaxEntries; ++Node)
+ {
+ NumaInformation->AvailableMemory[Node] = (KeNodeBlock[Node]->FreeCount[0] + KeNodeBlock[Node]->FreeCount[1]) << PAGE_SHIFT;
+ }
+ }
+ }
+ else
+ {
+ /* We only returned highest node number */
+ *ReqSize = sizeof(ULONG);
+ }
+
+ return STATUS_SUCCESS;
+}
+
+
/* Query/Set Calls Table */
typedef
struct _QSSI_CALLS
SI_QX(SystemPerformanceInformation),
SI_QX(SystemTimeOfDayInformation),
SI_QX(SystemPathInformation), /* should be SI_XX */
- SI_QX(SystemProcessInformation), // aka SystemProcessesAndThreadsInformation
- SI_QX(SystemCallCountInformation), // aka SystemCallCounts
- SI_QX(SystemDeviceInformation), // aka SystemConfigurationInformation
- SI_QX(SystemProcessorPerformanceInformation), // aka SystemProcessorTimes
- SI_QS(SystemFlagsInformation), // aka SystemGlobalFlag
+ SI_QX(SystemProcessInformation),
+ SI_QX(SystemCallCountInformation),
+ SI_QX(SystemDeviceInformation),
+ SI_QX(SystemProcessorPerformanceInformation),
+ SI_QS(SystemFlagsInformation),
SI_QX(SystemCallTimeInformation), /* should be SI_XX */
SI_QX(SystemModuleInformation),
- SI_QX(SystemLocksInformation), // aka SystemLockInformation
+ SI_QX(SystemLocksInformation),
SI_QX(SystemStackTraceInformation), /* should be SI_XX */
SI_QX(SystemPagedPoolInformation), /* should be SI_XX */
SI_QX(SystemNonPagedPoolInformation), /* should be SI_XX */
SI_QX(SystemHandleInformation),
SI_QX(SystemObjectInformation),
- SI_QX(SystemPageFileInformation), // aka SystemPagefileInformation
- SI_QX(SystemVdmInstemulInformation), // aka SystemInstructionEmulationCounts
+ SI_QX(SystemPageFileInformation),
+ SI_QX(SystemVdmInstemulInformation),
SI_QX(SystemVdmBopInformation), /* it should be SI_XX */
- SI_QS(SystemFileCacheInformation), // aka SystemCacheInformation
+ SI_QS(SystemFileCacheInformation),
SI_QX(SystemPoolTagInformation),
- SI_QX(SystemInterruptInformation), // aka SystemProcessorStatistics
- SI_QS(SystemDpcBehaviourInformation), // aka SystemDpcInformation
+ SI_QX(SystemInterruptInformation),
+ SI_QS(SystemDpcBehaviourInformation),
SI_QX(SystemFullMemoryInformation), /* it should be SI_XX */
- SI_XS(SystemLoadGdiDriverInformation), // correct: SystemLoadImage
- SI_XS(SystemUnloadGdiDriverInformation), // correct: SystemUnloadImage
- SI_QS(SystemTimeAdjustmentInformation), // aka SystemTimeAdjustment
+ SI_XS(SystemLoadGdiDriverInformation),
+ SI_XS(SystemUnloadGdiDriverInformation),
+ SI_QS(SystemTimeAdjustmentInformation),
SI_QX(SystemSummaryMemoryInformation), /* it should be SI_XX */
SI_QX(SystemNextEventIdInformation), /* it should be SI_XX */
- SI_QX(SystemEventIdsInformation), /* it should be SI_XX */ // SystemPerformanceTraceInformation
+ SI_QX(SystemPerformanceTraceInformation), /* it should be SI_XX */
SI_QX(SystemCrashDumpInformation),
SI_QX(SystemExceptionInformation),
SI_QX(SystemCrashDumpStateInformation),
SI_QX(SystemKernelDebuggerInformation),
SI_QX(SystemContextSwitchInformation),
SI_QS(SystemRegistryQuotaInformation),
- SI_XS(SystemExtendServiceTableInformation), // correct: SystemLoadAndCallImage
+ SI_XS(SystemExtendServiceTableInformation),
SI_XS(SystemPrioritySeperation),
- SI_QX(SystemPlugPlayBusInformation), /* it should be SI_XX */
- SI_QX(SystemDockInformation), /* it should be SI_XX */
- SI_QX(SystemPowerInformation), /* it should be SI_XX */ // SystemPowerInformationNative? SystemInvalidInfoClass2
- SI_QX(SystemProcessorSpeedInformation), /* it should be SI_XX */
- SI_QS(SystemCurrentTimeZoneInformation), /* it should be SI_QX */ // aka SystemTimeZoneInformation
+ SI_QX(SystemVerifierAddDriverInformation), /* it should be SI_XX */
+ SI_QX(SystemVerifierRemoveDriverInformation), /* it should be SI_XX */
+ SI_QX(SystemProcessorIdleInformation), /* it should be SI_XX */
+ SI_QX(SystemLegacyDriverInformation), /* it should be SI_XX */
+ SI_QS(SystemCurrentTimeZoneInformation), /* it should be SI_QX */
SI_QX(SystemLookasideInformation),
- SI_XS(SystemSetTimeSlipEvent),
- SI_XS(SystemCreateSession),
- SI_XS(SystemDeleteSession),
- SI_QX(SystemInvalidInfoClass4), /* it should be SI_XX */ // SystemSessionInformation?
+ SI_XS(SystemTimeSlipNotification),
+ SI_XS(SystemSessionCreate),
+ SI_XS(SystemSessionDetach),
+ SI_QX(SystemSessionInformation), /* it should be SI_XX */
SI_QX(SystemRangeStartInformation),
SI_QS(SystemVerifierInformation),
- SI_XS(SystemAddVerifier),
- SI_QX(SystemSessionProcessesInformation)
+ SI_XS(SystemVerifierThunkExtend),
+ SI_QX(SystemSessionProcessesInformation),
+ SI_XS(SystemLoadGdiDriverInSystemSpaceInformation),
+ SI_QX(SystemNumaProcessorMap),
+ SI_QX(SystemPrefetcherInformation),
+ SI_QX(SystemExtendedProcessInformation),
+ SI_QX(SystemRecommendedSharedDataAlignment),
+ SI_XX(SystemComPlusPackage),
+ SI_QX(SystemNumaAvailableMemory)
};
C_ASSERT(SystemBasicInformation == 0);
&ResultLength);
/* Save the result length to the caller */
- if (UnsafeResultLength)
+ if (NT_SUCCESS(FStatus) && UnsafeResultLength)
*UnsafeResultLength = ResultLength;
}
}
IN PVOID SystemInformation,
IN ULONG SystemInformationLength)
{
+ NTSTATUS Status = STATUS_INVALID_INFO_CLASS;
+ KPROCESSOR_MODE PreviousMode;
+
PAGED_CODE();
- /*
- * If called from user mode, check
- * possible unsafe arguments.
- */
-#if 0
- if (KernelMode != KeGetPreviousMode())
- {
- // Check arguments
- //ProbeForWrite(
- // SystemInformation,
- // Length
- // );
- //ProbeForWrite(
- // ResultLength,
- // sizeof (ULONG)
- // );
- }
-#endif
- /*
- * Check the request is valid.
- */
- if ((SystemInformationClass >= MIN_SYSTEM_INFO_CLASS) &&
- (SystemInformationClass < MAX_SYSTEM_INFO_CLASS))
+ PreviousMode = ExGetPreviousMode();
+
+ _SEH2_TRY
{
- if (NULL != CallQS [SystemInformationClass].Set)
+ /*
+ * If called from user mode, check
+ * possible unsafe arguments.
+ */
+ if (PreviousMode != KernelMode)
{
- /*
- * Hand the request to a subhandler.
- */
- return CallQS [SystemInformationClass].Set(SystemInformation,
- SystemInformationLength);
+ ProbeForRead(SystemInformation, SystemInformationLength, sizeof(ULONG));
+ }
+
+ /*
+ * Check the request is valid.
+ */
+ if ((SystemInformationClass >= MIN_SYSTEM_INFO_CLASS) &&
+ (SystemInformationClass < MAX_SYSTEM_INFO_CLASS))
+ {
+ if (NULL != CallQS [SystemInformationClass].Set)
+ {
+ /*
+ * Hand the request to a subhandler.
+ */
+ Status = CallQS [SystemInformationClass].Set(SystemInformation,
+ SystemInformationLength);
+ }
}
}
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END;
- return STATUS_INVALID_INFO_CLASS;
+ return Status;
}
NTSTATUS
projects / reactos.git / blobdiff