sysinfo.c File Reference

#include <ntoskrnl.h>
#include <debug.h>

Go to the source code of this file.

Data Structures
struct	QSSI_CALLS
Defines
#define	NDEBUG
#define	QSI_USE(n)   QSI##n
#define	QSI_DEF(n)   static NTSTATUS QSI_USE(n) (PVOID Buffer, ULONG Size, PULONG ReqSize)
#define	SSI_USE(n)   SSI##n
#define	SSI_DEF(n)   static NTSTATUS SSI_USE(n) (PVOID Buffer, ULONG Size)
#define	SI_QS(n)   {QSI_USE(n),SSI_USE(n)}
#define	SI_QX(n)   {QSI_USE(n),NULL}
#define	SI_XS(n)   {NULL,SSI_USE(n)}
#define	SI_XX(n)   {NULL,NULL}
#define	MIN_SYSTEM_INFO_CLASS   (SystemBasicInformation)
#define	MAX_SYSTEM_INFO_CLASS   (sizeof(CallQS) / sizeof(CallQS[0]))
Functions
NTSTATUS NTAPI	ExpQueryModuleInformation (IN PLIST_ENTRY KernelModeList, IN PLIST_ENTRY UserModeList, OUT PRTL_PROCESS_MODULES Modules, IN ULONG Length, OUT PULONG ReturnLength)
VOID NTAPI	ExGetCurrentProcessorCpuUsage (PULONG CpuUsage)
VOID NTAPI	ExGetCurrentProcessorCounts (PULONG ThreadKernelTime, PULONG TotalCpuTime, PULONG ProcessorNumber)
BOOLEAN NTAPI	ExIsProcessorFeaturePresent (IN ULONG ProcessorFeature)
BOOLEAN NTAPI	ExVerifySuite (SUITE_TYPE SuiteType)
NTSTATUS NTAPI	NtQuerySystemEnvironmentValue (IN PUNICODE_STRING VariableName, OUT PWSTR ValueBuffer, IN ULONG ValueBufferLength, IN OUT PULONG ReturnLength OPTIONAL)
NTSTATUS NTAPI	NtSetSystemEnvironmentValue (IN PUNICODE_STRING VariableName, IN PUNICODE_STRING Value)
NTSTATUS NTAPI	NtEnumerateSystemEnvironmentValuesEx (IN ULONG InformationClass, IN PVOID Buffer, IN ULONG BufferLength)
NTSTATUS NTAPI	NtQuerySystemEnvironmentValueEx (IN PUNICODE_STRING VariableName, IN LPGUID VendorGuid, IN PVOID Value, IN OUT PULONG ReturnLength, IN OUT PULONG Attributes)
NTSTATUS NTAPI	NtSetSystemEnvironmentValueEx (IN PUNICODE_STRING VariableName, IN LPGUID VendorGuid)
VOID NTAPI	ExQueryPoolUsage (OUT PULONG PagedPoolPages, OUT PULONG NonPagedPoolPages, OUT PULONG PagedPoolAllocs, OUT PULONG PagedPoolFrees, OUT PULONG PagedPoolLookasideHits, OUT PULONG NonPagedPoolAllocs, OUT PULONG NonPagedPoolFrees, OUT PULONG NonPagedPoolLookasideHits)
	QSI_DEF (SystemBasicInformation)
	QSI_DEF (SystemProcessorInformation)
	QSI_DEF (SystemPerformanceInformation)
	QSI_DEF (SystemTimeOfDayInformation)
	QSI_DEF (SystemPathInformation)
	QSI_DEF (SystemProcessInformation)
	QSI_DEF (SystemCallCountInformation)
	QSI_DEF (SystemDeviceInformation)
	QSI_DEF (SystemProcessorPerformanceInformation)
	QSI_DEF (SystemFlagsInformation)
	SSI_DEF (SystemFlagsInformation)
	QSI_DEF (SystemCallTimeInformation)
	QSI_DEF (SystemModuleInformation)
	QSI_DEF (SystemLocksInformation)
	QSI_DEF (SystemStackTraceInformation)
	QSI_DEF (SystemPagedPoolInformation)
	QSI_DEF (SystemNonPagedPoolInformation)
	QSI_DEF (SystemHandleInformation)
	QSI_DEF (SystemObjectInformation)
	QSI_DEF (SystemPageFileInformation)
	QSI_DEF (SystemVdmInstemulInformation)
	QSI_DEF (SystemVdmBopInformation)
	QSI_DEF (SystemFileCacheInformation)
	SSI_DEF (SystemFileCacheInformation)
	QSI_DEF (SystemPoolTagInformation)
	QSI_DEF (SystemInterruptInformation)
	QSI_DEF (SystemDpcBehaviourInformation)
	SSI_DEF (SystemDpcBehaviourInformation)
	QSI_DEF (SystemFullMemoryInformation)
	SSI_DEF (SystemLoadGdiDriverInformation)
	SSI_DEF (SystemUnloadGdiDriverInformation)
	QSI_DEF (SystemTimeAdjustmentInformation)
	SSI_DEF (SystemTimeAdjustmentInformation)
	QSI_DEF (SystemSummaryMemoryInformation)
	QSI_DEF (SystemNextEventIdInformation)
	QSI_DEF (SystemEventIdsInformation)
	QSI_DEF (SystemCrashDumpInformation)
	QSI_DEF (SystemExceptionInformation)
	QSI_DEF (SystemCrashDumpStateInformation)
	QSI_DEF (SystemKernelDebuggerInformation)
	QSI_DEF (SystemContextSwitchInformation)
	QSI_DEF (SystemRegistryQuotaInformation)
	SSI_DEF (SystemRegistryQuotaInformation)
	SSI_DEF (SystemExtendServiceTableInformation)
	SSI_DEF (SystemPrioritySeperation)
	QSI_DEF (SystemPlugPlayBusInformation)
	QSI_DEF (SystemDockInformation)
	QSI_DEF (SystemPowerInformation)
	QSI_DEF (SystemProcessorSpeedInformation)
	QSI_DEF (SystemCurrentTimeZoneInformation)
	SSI_DEF (SystemCurrentTimeZoneInformation)
	QSI_DEF (SystemLookasideInformation)
	SSI_DEF (SystemSetTimeSlipEvent)
NTSTATUS NTAPI	MmSessionCreate (OUT PULONG SessionId)
NTSTATUS NTAPI	MmSessionDelete (IN ULONG SessionId)
	SSI_DEF (SystemCreateSession)
	SSI_DEF (SystemDeleteSession)
	QSI_DEF (SystemInvalidInfoClass4)
	QSI_DEF (SystemRangeStartInformation)
	QSI_DEF (SystemVerifierInformation)
	SSI_DEF (SystemVerifierInformation)
	SSI_DEF (SystemAddVerifier)
	QSI_DEF (SystemSessionProcessesInformation)
	C_ASSERT (SystemBasicInformation==0)
NTSTATUS NTAPI	NtQuerySystemInformation (IN SYSTEM_INFORMATION_CLASS SystemInformationClass, OUT PVOID SystemInformation, IN ULONG Length, OUT PULONG UnsafeResultLength)
NTSTATUS NTAPI	NtSetSystemInformation (IN SYSTEM_INFORMATION_CLASS SystemInformationClass, IN PVOID SystemInformation, IN ULONG SystemInformationLength)
NTSTATUS NTAPI	NtFlushInstructionCache (IN HANDLE ProcessHandle, IN PVOID BaseAddress, IN ULONG NumberOfBytesToFlush)
ULONG NTAPI	NtGetCurrentProcessorNumber (VOID)
KPROCESSOR_MODE NTAPI	ExGetPreviousMode (VOID)
Variables
FAST_MUTEX	ExpEnvironmentLock
ERESOURCE	ExpFirmwareTableResource
LIST_ENTRY	ExpFirmwareTableProviderListHead
static QSSI_CALLS	CallQS []