92 lines
1.5 KiB
C
92 lines
1.5 KiB
C
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/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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MountSup.c
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Abstract:
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This module implements the support routines in Ntfs for reparse points.
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Author:
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Felipe Cabrera [cabrera] 30-Jun-1997
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Revision History:
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--*/
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#include "NtfsProc.h"
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#define Dbg DEBUG_TRACE_FSCTRL
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//
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// Define a tag for general pool allocations from this module
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//
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#undef MODULE_POOL_TAG
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#define MODULE_POOL_TAG ('PFtN')
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#ifdef ALLOC_PRAGMA
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#pragma alloc_text(PAGE, NtfsInitializeReparsePointIndex)
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#endif
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VOID
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NtfsInitializeReparsePointIndex (
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IN PIRP_CONTEXT IrpContext,
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IN PFCB Fcb,
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IN PVCB Vcb
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)
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/*++
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Routine Description:
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This routine opens the mount points index for the volume. If the index does not
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exist it is created and initialized.
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Arguments:
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Fcb - Pointer to Fcb for the object id file.
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Vcb - Volume control block for volume being mounted.
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Return Value:
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None
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--*/
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{
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UNICODE_STRING IndexName = CONSTANT_UNICODE_STRING( L"$R" );
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PAGED_CODE();
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NtfsAcquireExclusiveFcb( IrpContext, Fcb, NULL, 0 );
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try {
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NtOfsCreateIndex( IrpContext,
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Fcb,
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IndexName,
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CREATE_OR_OPEN,
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0,
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COLLATION_NTOFS_ULONGS,
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NtOfsCollateUlongs,
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NULL,
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&Vcb->ReparsePointTableScb );
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} finally {
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NtfsReleaseFcb( IrpContext, Fcb );
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}
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}
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