reactos/ntoskrnl/wmi/wmip.h

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#pragma once
extern POBJECT_TYPE WmipGuidObjectType;
#define GUID_STRING_LENGTH 36
typedef struct _WMIP_IRP_CONTEXT
{
LIST_ENTRY GuidObjectListHead;
} WMIP_IRP_CONTEXT, *PWMIP_IRP_CONTEXT;
typedef struct _WMIP_GUID_OBJECT
{
KEVENT Event;
GUID Guid;
PIRP Irp;
LIST_ENTRY IrpLink;
} WMIP_GUID_OBJECT, *PWMIP_GUID_OBJECT;
_Function_class_(DRIVER_INITIALIZE)
_IRQL_requires_same_
NTSTATUS
NTAPI
WmipDriverEntry(
_In_ PDRIVER_OBJECT DriverObject,
_In_ PUNICODE_STRING RegistryPath);
NTSTATUS
NTAPI
WmipInitializeGuidObjectType(
VOID);
NTSTATUS
NTAPI
WmipOpenGuidObject(
_In_ LPCGUID Guid,
_In_ ACCESS_MASK DesiredAccess,
_In_ KPROCESSOR_MODE AccessMode,
_Out_ PHANDLE OutGuidObjectHandle,
_Outptr_ PVOID *OutGuidObject);
NTSTATUS
NTAPI
WmipOpenGuidObjectByName(
_In_ POBJECT_ATTRIBUTES ObjectAttributes,
_In_ ACCESS_MASK DesiredAccess,
_In_ KPROCESSOR_MODE AccessMode,
_Out_ PHANDLE OutGuidObjectHandle,
_Outptr_ PVOID *OutGuidObject);
NTSTATUS
NTAPI
WmipQueryRawSMBiosTables(
_Inout_ ULONG *InOutBufferSize,
_Out_opt_ PVOID OutBuffer);