You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
139 lines
4.9 KiB
139 lines
4.9 KiB
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1998.
|
|
//
|
|
// File: DIRSTK.CXX
|
|
//
|
|
// Contents: Directory entry stack
|
|
//
|
|
// History: 07-Aug-92 KyleP Added header
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
#include <pch.cxx>
|
|
#pragma hdrstop
|
|
|
|
#include <dirstk.hxx>
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Member: CDirStackEntry::CDirStackEntry
|
|
//
|
|
// Synopsis: CDirStackEntry constructor
|
|
//
|
|
// Arguments: [str] -- Unicode string (null terminated) for path
|
|
// [ccStr[ -- Size in chars of [str]
|
|
// [numHighValue] -- numerator's high watermark
|
|
// [numLowValue] -- numerator's low watermark
|
|
// [fDeep] -- TRUE for additional dir recursion
|
|
// [pwcsVRoot] -- Virtual root (or zero if none)
|
|
// [ccVRoot] -- Size in chars of [pwcsVRoot]
|
|
// [ccReplaceVRoot] -- Number of chars in phys root to replace
|
|
//
|
|
// History: 20-Jun-95 SitaramR Created
|
|
// 11-Feb-96 KyleP Add support for virtual roots
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
CDirStackEntry::CDirStackEntry ( const CFunnyPath & funnyPath,
|
|
ULONG numHighValue,
|
|
ULONG numLowValue,
|
|
BOOL fDeep,
|
|
WCHAR const * pwcsVRoot,
|
|
unsigned ccVRoot,
|
|
unsigned ccReplacePRoot )
|
|
: _numHighValue( numHighValue ),
|
|
_numLowValue( numLowValue ),
|
|
_fDeep( fDeep ),
|
|
_xwcsVirtualRoot( 0 )
|
|
{
|
|
_funnyPath = funnyPath;
|
|
|
|
if ( 0 != pwcsVRoot )
|
|
{
|
|
_ccVirtualRoot = ccVRoot;
|
|
_ccReplacePhysRoot = ccReplacePRoot;
|
|
_xwcsVirtualRoot.Set( new WCHAR[_ccVirtualRoot] );
|
|
RtlCopyMemory( _xwcsVirtualRoot.GetPointer(), pwcsVRoot,
|
|
_ccVirtualRoot * sizeof(WCHAR) );
|
|
}
|
|
}
|
|
|
|
|
|
CDirStackEntry::CDirStackEntry ( const WCHAR * pwcPath,
|
|
unsigned ccStr,
|
|
ULONG numHighValue,
|
|
ULONG numLowValue,
|
|
BOOL fDeep,
|
|
WCHAR const * pwcsVRoot,
|
|
unsigned ccVRoot,
|
|
unsigned ccReplacePRoot )
|
|
: _numHighValue( numHighValue ),
|
|
_numLowValue( numLowValue ),
|
|
_fDeep( fDeep ),
|
|
_xwcsVirtualRoot( 0 )
|
|
{
|
|
_funnyPath.SetPath( pwcPath, ccStr );
|
|
|
|
if ( 0 != pwcsVRoot )
|
|
{
|
|
_ccVirtualRoot = ccVRoot;
|
|
_ccReplacePhysRoot = ccReplacePRoot;
|
|
_xwcsVirtualRoot.Set( new WCHAR[_ccVirtualRoot] );
|
|
RtlCopyMemory( _xwcsVirtualRoot.GetPointer(), pwcsVRoot,
|
|
_ccVirtualRoot * sizeof(WCHAR) );
|
|
}
|
|
}
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Member: CDirStackEntry::CDirStackEntry
|
|
//
|
|
// Synopsis: CDirStackEntry constructor
|
|
//
|
|
// Arguments: [path] -- Nt string of path sans final directory name
|
|
// [name] -- Nt string of final directory name
|
|
// [numHighValue] -- numerator's high watermark
|
|
// [numLowValue] -- numerator's low watermark
|
|
// [fDeep] -- TRUE for additional dir recursion
|
|
// [pParent] -- Parent of this scope (for virtual root copy)
|
|
//
|
|
// History: 20-Jun-95 SitaramR Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
CDirStackEntry::CDirStackEntry ( UNICODE_STRING const * path,
|
|
UNICODE_STRING const * name,
|
|
ULONG numHighValue,
|
|
ULONG numLowValue,
|
|
BOOL fDeep,
|
|
CDirStackEntry * pParent )
|
|
: _numHighValue( numHighValue ),
|
|
_numLowValue( numLowValue ),
|
|
_fDeep( fDeep ),
|
|
_xwcsVirtualRoot( 0 )
|
|
{
|
|
//
|
|
// Copy physical path
|
|
//
|
|
WCHAR* pwcsActualFileName;
|
|
|
|
_funnyPath.SetPath( path->Buffer, path->Length/sizeof(WCHAR) );
|
|
_funnyPath.AppendBackSlash();
|
|
_funnyPath.AppendPath( name->Buffer, name->Length/sizeof(WCHAR) );
|
|
|
|
|
|
if ( 0 != pParent && 0 != pParent->GetVirtualRoot() )
|
|
{
|
|
_ccVirtualRoot = pParent->VirtualRootLength();
|
|
_ccReplacePhysRoot = pParent->ReplaceLength();
|
|
|
|
_xwcsVirtualRoot.Set( new WCHAR[_ccVirtualRoot] );
|
|
RtlCopyMemory( _xwcsVirtualRoot.GetPointer(),
|
|
pParent->GetVirtualRoot(), _ccVirtualRoot * sizeof(WCHAR) );
|
|
}
|
|
}
|
|
|
|
|
|
|