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https://github.com/reactos/reactos.git
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172 lines
5 KiB
C
172 lines
5 KiB
C
/******************************************************************************
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* Memory manager Types *
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******************************************************************************/
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$if (_WDMDDK_)
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#if (NTDDI_VERSION >= NTDDI_WIN2K)
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typedef ULONG NODE_REQUIREMENT;
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#define MM_ANY_NODE_OK 0x80000000
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#endif
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#define MM_DONT_ZERO_ALLOCATION 0x00000001
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#define MM_ALLOCATE_FROM_LOCAL_NODE_ONLY 0x00000002
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#define MM_ALLOCATE_FULLY_REQUIRED 0x00000004
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#define MM_ALLOCATE_NO_WAIT 0x00000008
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#define MM_ALLOCATE_PREFER_CONTIGUOUS 0x00000010
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#define MM_ALLOCATE_REQUIRE_CONTIGUOUS_CHUNKS 0x00000020
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#define MDL_MAPPED_TO_SYSTEM_VA 0x0001
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#define MDL_PAGES_LOCKED 0x0002
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#define MDL_SOURCE_IS_NONPAGED_POOL 0x0004
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#define MDL_ALLOCATED_FIXED_SIZE 0x0008
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#define MDL_PARTIAL 0x0010
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#define MDL_PARTIAL_HAS_BEEN_MAPPED 0x0020
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#define MDL_IO_PAGE_READ 0x0040
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#define MDL_WRITE_OPERATION 0x0080
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#define MDL_PARENT_MAPPED_SYSTEM_VA 0x0100
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#define MDL_FREE_EXTRA_PTES 0x0200
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#define MDL_DESCRIBES_AWE 0x0400
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#define MDL_IO_SPACE 0x0800
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#define MDL_NETWORK_HEADER 0x1000
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#define MDL_MAPPING_CAN_FAIL 0x2000
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#define MDL_ALLOCATED_MUST_SUCCEED 0x4000
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#define MDL_INTERNAL 0x8000
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#define MDL_MAPPING_FLAGS ( \
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MDL_MAPPED_TO_SYSTEM_VA | \
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MDL_PAGES_LOCKED | \
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MDL_SOURCE_IS_NONPAGED_POOL | \
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MDL_PARTIAL_HAS_BEEN_MAPPED | \
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MDL_PARENT_MAPPED_SYSTEM_VA | \
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MDL_SYSTEM_VA | \
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MDL_IO_SPACE)
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#define FLUSH_MULTIPLE_MAXIMUM 32
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/* Section access rights */
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#define SECTION_QUERY 0x0001
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#define SECTION_MAP_WRITE 0x0002
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#define SECTION_MAP_READ 0x0004
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#define SECTION_MAP_EXECUTE 0x0008
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#define SECTION_EXTEND_SIZE 0x0010
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#define SECTION_MAP_EXECUTE_EXPLICIT 0x0020
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#define SECTION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SECTION_QUERY|\
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SECTION_MAP_WRITE | \
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SECTION_MAP_READ | \
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SECTION_MAP_EXECUTE | \
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SECTION_EXTEND_SIZE)
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#define SESSION_QUERY_ACCESS 0x0001
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#define SESSION_MODIFY_ACCESS 0x0002
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#define SESSION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | \
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SESSION_QUERY_ACCESS | \
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SESSION_MODIFY_ACCESS)
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#define SEGMENT_ALL_ACCESS SECTION_ALL_ACCESS
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#define PAGE_NOACCESS 0x01
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#define PAGE_READONLY 0x02
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#define PAGE_READWRITE 0x04
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#define PAGE_WRITECOPY 0x08
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#define PAGE_EXECUTE 0x10
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#define PAGE_EXECUTE_READ 0x20
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#define PAGE_EXECUTE_READWRITE 0x40
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#define PAGE_EXECUTE_WRITECOPY 0x80
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#define PAGE_GUARD 0x100
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#define PAGE_NOCACHE 0x200
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#define PAGE_WRITECOMBINE 0x400
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#define MEM_COMMIT 0x1000
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#define MEM_RESERVE 0x2000
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#define MEM_DECOMMIT 0x4000
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#define MEM_RELEASE 0x8000
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#define MEM_FREE 0x10000
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#define MEM_PRIVATE 0x20000
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#define MEM_MAPPED 0x40000
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#define MEM_RESET 0x80000
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#define MEM_TOP_DOWN 0x100000
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#define MEM_LARGE_PAGES 0x20000000
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#define MEM_4MB_PAGES 0x80000000
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#define SEC_RESERVE 0x4000000
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#define SEC_COMMIT 0x8000000
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#define SEC_LARGE_PAGES 0x80000000
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/* Section map options */
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typedef enum _SECTION_INHERIT {
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ViewShare = 1,
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ViewUnmap = 2
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} SECTION_INHERIT;
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typedef ULONG PFN_COUNT;
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typedef LONG_PTR SPFN_NUMBER, *PSPFN_NUMBER;
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typedef ULONG_PTR PFN_NUMBER, *PPFN_NUMBER;
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typedef struct _MDL {
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struct _MDL *Next;
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CSHORT Size;
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CSHORT MdlFlags;
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struct _EPROCESS *Process;
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PVOID MappedSystemVa;
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PVOID StartVa;
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ULONG ByteCount;
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ULONG ByteOffset;
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} MDL, *PMDL;
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typedef MDL *PMDLX;
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typedef enum _MEMORY_CACHING_TYPE_ORIG {
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MmFrameBufferCached = 2
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} MEMORY_CACHING_TYPE_ORIG;
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typedef enum _MEMORY_CACHING_TYPE {
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MmNonCached = FALSE,
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MmCached = TRUE,
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MmWriteCombined = MmFrameBufferCached,
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MmHardwareCoherentCached,
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MmNonCachedUnordered,
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MmUSWCCached,
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MmMaximumCacheType
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} MEMORY_CACHING_TYPE;
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typedef enum _MM_PAGE_PRIORITY {
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LowPagePriority,
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NormalPagePriority = 16,
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HighPagePriority = 32
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} MM_PAGE_PRIORITY;
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typedef enum _MM_SYSTEM_SIZE {
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MmSmallSystem,
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MmMediumSystem,
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MmLargeSystem
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} MM_SYSTEMSIZE;
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extern NTKERNELAPI BOOLEAN Mm64BitPhysicalAddress;
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extern PVOID MmBadPointer;
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$endif /* _WDMDDK_ */
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$if (_NTDDK_)
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typedef struct _PHYSICAL_MEMORY_RANGE {
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PHYSICAL_ADDRESS BaseAddress;
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LARGE_INTEGER NumberOfBytes;
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} PHYSICAL_MEMORY_RANGE, *PPHYSICAL_MEMORY_RANGE;
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typedef NTSTATUS
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(NTAPI *PMM_ROTATE_COPY_CALLBACK_FUNCTION)(
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IN PMDL DestinationMdl,
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IN PMDL SourceMdl,
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IN PVOID Context);
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typedef enum _MM_ROTATE_DIRECTION {
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MmToFrameBuffer,
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MmToFrameBufferNoCopy,
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MmToRegularMemory,
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MmToRegularMemoryNoCopy,
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MmMaximumRotateDirection
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} MM_ROTATE_DIRECTION, *PMM_ROTATE_DIRECTION;
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$endif /* _NTDDK_ */
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