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75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
$if (_NTIFS_)
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/* Common Cache Types */
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#define VACB_MAPPING_GRANULARITY (0x40000)
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#define VACB_OFFSET_SHIFT (18)
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typedef struct _PUBLIC_BCB {
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CSHORT NodeTypeCode;
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CSHORT NodeByteSize;
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ULONG MappedLength;
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LARGE_INTEGER MappedFileOffset;
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} PUBLIC_BCB, *PPUBLIC_BCB;
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typedef struct _CC_FILE_SIZES {
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LARGE_INTEGER AllocationSize;
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LARGE_INTEGER FileSize;
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LARGE_INTEGER ValidDataLength;
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} CC_FILE_SIZES, *PCC_FILE_SIZES;
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typedef BOOLEAN
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(NTAPI *PACQUIRE_FOR_LAZY_WRITE) (
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IN PVOID Context,
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IN BOOLEAN Wait);
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typedef VOID
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(NTAPI *PRELEASE_FROM_LAZY_WRITE) (
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IN PVOID Context);
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typedef BOOLEAN
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(NTAPI *PACQUIRE_FOR_READ_AHEAD) (
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IN PVOID Context,
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IN BOOLEAN Wait);
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typedef VOID
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(NTAPI *PRELEASE_FROM_READ_AHEAD) (
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IN PVOID Context);
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typedef struct _CACHE_MANAGER_CALLBACKS {
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PACQUIRE_FOR_LAZY_WRITE AcquireForLazyWrite;
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PRELEASE_FROM_LAZY_WRITE ReleaseFromLazyWrite;
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PACQUIRE_FOR_READ_AHEAD AcquireForReadAhead;
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PRELEASE_FROM_READ_AHEAD ReleaseFromReadAhead;
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} CACHE_MANAGER_CALLBACKS, *PCACHE_MANAGER_CALLBACKS;
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typedef struct _CACHE_UNINITIALIZE_EVENT {
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struct _CACHE_UNINITIALIZE_EVENT *Next;
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KEVENT Event;
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} CACHE_UNINITIALIZE_EVENT, *PCACHE_UNINITIALIZE_EVENT;
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typedef VOID
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(NTAPI *PDIRTY_PAGE_ROUTINE) (
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
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IN PLARGE_INTEGER OldestLsn,
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IN PLARGE_INTEGER NewestLsn,
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IN PVOID Context1,
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IN PVOID Context2);
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typedef VOID
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(NTAPI *PFLUSH_TO_LSN) (
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IN PVOID LogHandle,
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IN LARGE_INTEGER Lsn);
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typedef VOID
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(NTAPI *PCC_POST_DEFERRED_WRITE) (
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IN PVOID Context1,
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IN PVOID Context2);
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#define UNINITIALIZE_CACHE_MAPS (1)
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#define DO_NOT_RETRY_PURGE (2)
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#define DO_NOT_PURGE_DIRTY_PAGES (0x4)
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#define CC_FLUSH_AND_PURGE_NO_PURGE (0x1)
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$endif (_NTIFS_)
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