mmfuncs.h File Reference

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Defines
#define	ALIGN_DOWN_BY(size, align)   ((ULONG_PTR)(size) & ~((ULONG_PTR)(align) - 1))
#define	ALIGN_UP_BY(size, align)   (ALIGN_DOWN_BY(((ULONG_PTR)(size) + align - 1), align))
#define	ALIGN_DOWN_POINTER_BY(ptr, align)   ((PVOID)ALIGN_DOWN_BY(ptr, align))
#define	ALIGN_UP_POINTER_BY(ptr, align)   ((PVOID)ALIGN_UP_BY(ptr, align))
#define	ALIGN_DOWN(size, type)   ALIGN_DOWN_BY(size, sizeof(type))
#define	ALIGN_UP(size, type)   ALIGN_UP_BY(size, sizeof(type))
#define	ALIGN_DOWN_POINTER(ptr, type)   ALIGN_DOWN_POINTER_BY(ptr, sizeof(type))
#define	ALIGN_UP_POINTER(ptr, type)   ALIGN_UP_POINTER_BY(ptr, sizeof(type))
#define	FIELD_OFFSET(type, field)   ((ULONG)&(((type *)0)->field))
#define	FIELD_SIZE(type, field)   (sizeof(((type *)0)->field))
#define	POOL_TAGGING   1
#define	IF_DEBUG   if (FALSE)
#define	BYTE_OFFSET(Va)   ((ULONG) ((ULONG_PTR) (Va) & (PAGE_SIZE - 1)))
#define	BYTES_TO_PAGES(Size)   (((Size) + PAGE_SIZE - 1) >> PAGE_SHIFT)
#define	PAGE_ALIGN(Va)   ((PVOID) ((ULONG_PTR)(Va) & ~(PAGE_SIZE - 1)))
#define	ROUND_TO_PAGES(Size)   (((ULONG_PTR) (Size) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
#define	ADDRESS_AND_SIZE_TO_SPAN_PAGES(_Va, _Size)
#define	COMPUTE_PAGES_SPANNED(Va, Size)   ADDRESS_AND_SIZE_TO_SPAN_PAGES(Va,Size)
#define	MmGetMdlByteCount(_Mdl)   ((_Mdl)->ByteCount)
#define	MmGetMdlByteOffset(_Mdl)   ((_Mdl)->ByteOffset)
#define	MmGetMdlBaseVa(Mdl)   ((Mdl)->StartVa)
#define	MmGetMdlPfnArray(_Mdl)   ((PPFN_NUMBER) ((_Mdl) + 1))
#define	MmGetMdlVirtualAddress(_Mdl)   ((PVOID) ((PCHAR) ((_Mdl)->StartVa) + (_Mdl)->ByteOffset))
#define	MmGetProcedureAddress(Address)   (Address)
#define	MmLockPagableCodeSection(Address)   MmLockPagableDataSection(Address)
#define	MmGetSystemAddressForMdl(Mdl)
#define	MmGetSystemAddressForMdlSafe(_Mdl, _Priority)
#define	MmInitializeMdl(_MemoryDescriptorList, _BaseVa, _Length)
#define	MmPrepareMdlForReuse(_Mdl)
Functions
	$if (_WDMDDK_)$endif(_WDMDDK_) $if(_NTIFS_) FORCEINLINE ULONG HEAP_MAKE_TAG_FLAGS(_In_ ULONG TagBase
_Must_inspect_result_	_IRQL_requires_max_ (DISPATCH_LEVEL) _When_(return!
_Must_inspect_result_	_Post_writable_byte_size_ (NumberOfBytes)) NTKERNELAPI PVOID NTAPI MmAllocateContiguousMemorySpecifyCache(_In_ SIZE_T NumberOfBytes
NTKERNELAPI PMDL NTAPI	MmCreateMdl (_Out_writes_bytes_opt_(sizeof(MDL)+(sizeof(PFN_NUMBER)*ADDRESS_AND_SIZE_TO_SPAN_PAGES(Base, Length))) PMDL MemoryDescriptorList, _In_reads_bytes_opt_(Length) PVOID Base, _In_ SIZE_T Length)
	_IRQL_requires_max_ (PASSIVE_LEVEL) NTKERNELAPI PVOID NTAPI MmGetSystemRoutineAddress(_In_ PUNICODE_STRING SystemRoutineName)
NTKERNELAPI LOGICAL NTAPI	MmIsDriverVerifying (_In_ struct _DRIVER_OBJECT *DriverObject)
_Must_inspect_result_	_IRQL_requires_max_ (APC_LEVEL) NTKERNELAPI PVOID NTAPI MmLockPagableDataSection(_In_ PVOID AddressWithinSection)
_Must_inspect_result_	_When_ (AccessMode==0, _IRQL_requires_max_(DISPATCH_LEVEL)) _When_(AccessMode
_Must_inspect_result_ _Maybe_raises_SEH_exception_ _In_	__drv_strictType (KPROCESSOR_MODE/enum _MODE, __drv_typeConst) KPROCESSOR_MODE AccessMode)
	_Post_writable_byte_size_ (MemoryDescriptorList->ByteCount) _When_(AccessMode
	_Field_size_bytes_opt_ (MemoryDescriptorList->ByteCount)) NTKERNELAPI VOID NTAPI MmProbeAndLockPages(_Inout_ PMDLX MemoryDescriptorList
NTKERNELAPI MM_SYSTEMSIZE NTAPI	MmQuerySystemSize (VOID)
NTKERNELAPI SIZE_T NTAPI	MmSizeOfMdl (_In_reads_bytes_opt_(Length) PVOID Base, _In_ SIZE_T Length)
	$endif (_WDMDDK_) $if(_NTDDK_) _IRQL_requires_max_(PASSIVE_LEVEL) NTKERNELAPI PPHYSICAL_MEMORY_RANGE NTAPI MmGetPhysicalMemoryRanges(VOID)
NTKERNELAPI PHYSICAL_ADDRESS NTAPI	MmGetPhysicalAddress (_In_ PVOID BaseAddress)
NTKERNELAPI BOOLEAN NTAPI	MmIsNonPagedSystemAddressValid (_In_ PVOID VirtualAddress)
NTKERNELAPI PVOID NTAPI	MmGetVirtualForPhysical (_In_ PHYSICAL_ADDRESS PhysicalAddress)
NTKERNELAPI BOOLEAN NTAPI	MmIsThisAnNtAsSystem (VOID)
_Must_inspect_result_ _In_	__in_data_source (USER_MODE) SIZE_T Size
	$endif (_NTDDK_) $if(_NTIFS_) NTKERNELAPI BOOLEAN NTAPI MmIsRecursiveIoFault(VOID)
	$endif (_NTIFS_)$if(_WDMDDK_||_NTIFS_) $endif(_WDMDDK_||_NTIFS_) $if(_WDMDDK_) _IRQL_requires_max_(DISPATCH_LEVEL) NTKERNELAPI NTSTATUS NTAPI MmAdvanceMdl(_Inout_ PMDLX Mdl
_Must_inspect_result_	_Out_writes_bytes_opt_ (NumberOfBytes)) NTKERNELAPI PVOID NTAPI MmAllocateMappingAddress(_In_ SIZE_T NumberOfBytes
	_In_reads_ (NumberOfLists) PREAD_LIST *ReadLists)
Variables
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS	LowestAcceptableAddress
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS	HighestAcceptableAddress
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS _In_opt_ PHYSICAL_ADDRESS	BoundaryAddressMultiple
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS _In_opt_ PHYSICAL_ADDRESS _In_ MEMORY_CACHING_TYPE	CacheType
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS	HighAddress
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS	SkipBytes
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS _In_ SIZE_T	TotalBytes
_In_ SIZE_T	NumberOfBytes
_In_ KPROCESSOR_MODE	AccessMode
_In_ KPROCESSOR_MODE _In_ LOCK_OPERATION	Operation
_In_ PEPROCESS	Process
_Inout_ PMDL	MemoryDescriptorList
_Must_inspect_result_ _In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS _In_opt_ PHYSICAL_ADDRESS _In_ MEMORY_CACHING_TYPE _In_ NODE_REQUIREMENT	PreferredNode
_Must_inspect_result_ _In_ SIZE_T _In_ PVOID	PageAddress
_Must_inspect_result_ _Outptr_result_bytebuffer_ ViewSize PVOID *	MappedBase
_Must_inspect_result_ _Outptr_result_bytebuffer_ ViewSize PVOID _Inout_ PSIZE_T	ViewSize
_Must_inspect_result_ _In_ _In_ ULONG	ProbeMode
_In_ BOOLEAN	DelayClose
_In_ MMFLUSH_TYPE	FlushType
_In_opt_ PLARGE_INTEGER	NewFileSize
_In_ SIZE_T	Length
_Must_inspect_result_ _In_ ULONG	PoolTag
_Must_inspect_result_ _In_ ULONG	NewProtect
_In_ ULONG	ThunkBufferSize
_In_ PHYSICAL_ADDRESS _In_ PHYSICAL_ADDRESS _In_ SIZE_T _In_ MEMORY_CACHING_TYPE _In_ ULONG	Flags
_Inout_ PSIZE_T _In_opt_ PMDLX	NewMdl
_Inout_ PSIZE_T _In_opt_ PMDLX _In_ MM_ROTATE_DIRECTION	Direction
_Inout_ PSIZE_T _In_opt_ PMDLX _In_ MM_ROTATE_DIRECTION _In_ PMM_ROTATE_COPY_CALLBACK_FUNCTION	CopyFunction
_Inout_ PSIZE_T _In_opt_ PMDLX _In_ MM_ROTATE_DIRECTION _In_ PMM_ROTATE_COPY_CALLBACK_FUNCTION _In_opt_ PVOID	Context