158 lines
2.9 KiB
C
158 lines
2.9 KiB
C
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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Index.h
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Abstract:
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This module contains definitions common to only indexsup.c and viewsup.c
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Author:
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Tom Miller [TomM] 8-Jan-1996
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Revision History:
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--*/
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//
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// Define all private support routines. Documentation of routine interface
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// is with the routine itself.
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//
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VOID
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NtfsGrowLookupStack (
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IN PSCB Scb,
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IN OUT PINDEX_CONTEXT IndexContext,
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IN PINDEX_LOOKUP_STACK *Sp
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);
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BOOLEAN
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ReadIndexBuffer (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN LONGLONG IndexBlock,
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IN BOOLEAN Reread,
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OUT PINDEX_LOOKUP_STACK Sp
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);
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PINDEX_ALLOCATION_BUFFER
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GetIndexBuffer (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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OUT PINDEX_LOOKUP_STACK Sp,
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OUT PLONGLONG EndOfValidData
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);
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VOID
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DeleteIndexBuffer (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN VCN IndexBlockNumber
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);
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VOID
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FindFirstIndexEntry (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PVOID Value,
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IN OUT PINDEX_CONTEXT IndexContext
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);
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BOOLEAN
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FindNextIndexEntry (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PVOID Value,
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IN BOOLEAN ValueContainsWildcards,
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IN BOOLEAN IgnoreCase,
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IN OUT PINDEX_CONTEXT IndexContext,
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IN BOOLEAN NextFlag,
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OUT PBOOLEAN MustRestart OPTIONAL
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);
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PATTRIBUTE_RECORD_HEADER
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FindMoveableIndexRoot (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN OUT PINDEX_CONTEXT IndexContext
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);
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PINDEX_ENTRY
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BinarySearchIndex (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PINDEX_LOOKUP_STACK Sp,
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IN PVOID Value
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);
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BOOLEAN
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AddToIndex (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PINDEX_ENTRY InsertIndexEntry,
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IN OUT PINDEX_CONTEXT IndexContext,
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OUT PQUICK_INDEX QuickIndex OPTIONAL,
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IN BOOLEAN FindRoot
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);
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VOID
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InsertSimpleRoot (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PINDEX_ENTRY InsertIndexEntry,
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IN OUT PINDEX_CONTEXT IndexContext
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);
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VOID
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PushIndexRoot (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN OUT PINDEX_CONTEXT IndexContext
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);
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VOID
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InsertSimpleAllocation (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PINDEX_ENTRY InsertIndexEntry,
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IN PINDEX_LOOKUP_STACK Sp,
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OUT PQUICK_INDEX QuickIndex OPTIONAL
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);
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PINDEX_ENTRY
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InsertWithBufferSplit (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PINDEX_ENTRY InsertIndexEntry,
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IN OUT PINDEX_CONTEXT IndexContext,
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OUT PQUICK_INDEX QuickIndex OPTIONAL
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);
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VOID
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DeleteFromIndex (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN OUT PINDEX_CONTEXT IndexContext
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);
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VOID
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DeleteSimple (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN PINDEX_ENTRY IndexEntry,
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IN OUT PINDEX_CONTEXT IndexContext
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);
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VOID
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PruneIndex (
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IN PIRP_CONTEXT IrpContext,
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IN PSCB Scb,
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IN OUT PINDEX_CONTEXT IndexContext,
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OUT PINDEX_ENTRY *DeleteEntry
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);
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