155 lines
4.0 KiB
C++
155 lines
4.0 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1999 - 1999.
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//
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// File: remcat.cxx
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//
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// Contents: Removable catalog registry support
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//
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// Classes: CRemovableCatalog
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//
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// History: 6-Apr-99 dlee Created.
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//
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//----------------------------------------------------------------------------
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#include <pch.cxx>
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#pragma hdrstop
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#include <isreg.hxx>
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#include <ciregkey.hxx>
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#include <removcat.hxx>
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extern WCHAR GetDriveLetterOfAnyScope( WCHAR const * pwcCatalog );
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//+-------------------------------------------------------------------------
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//
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// Method: CRemovableCatalog::Create, public
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//
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// Synopsis: Creates temporary registry entries for the catalog
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//
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// History: 6-Apr-99 dlee Created.
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//
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//--------------------------------------------------------------------------
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void CRemovableCatalog::Create()
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{
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// First, remove any existing values for the catalog
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Destroy();
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// Make the catalog key
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WCHAR awcCat[40];
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MakeCatalogName( awcCat );
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BOOL fExisted;
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{
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CWin32RegAccess reg( HKEY_LOCAL_MACHINE, wcsRegCatalogsSubKey );
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reg.CreateKey( awcCat, fExisted );
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}
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// Add values for this catalog under the key
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WCHAR awcCatalog[200];
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wsprintf( awcCatalog, L"%ws\\%ws", wcsRegCatalogsSubKey, awcCat );
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WCHAR awcScopes[ 200 ];
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wsprintf( awcScopes, L"%ws\\%ws", awcCatalog, wcsCatalogScopes );
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{
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CWin32RegAccess reg( HKEY_LOCAL_MACHINE, awcCatalog );
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// Set the catalog location
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WCHAR awcLocation[4];
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wcscpy( awcLocation, L"x:\\" );
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awcLocation[0] = _wcDrive;
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reg.Set( wcsCatalogLocation, awcLocation );
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//
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// Make the catalog read-only, mark it as removable, and force
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// path aliases so drive letters in paths returned in queries
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// match the drive letter of the removable drive.
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//
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reg.Set( wcsIsReadOnly, TRUE );
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reg.Set( wcsIsRemovableCatalog, TRUE );
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reg.Set( wcsForcePathAlias, TRUE );
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reg.CreateKey( wcsCatalogScopes, fExisted );
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}
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//
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// Add a fixup for the root of the volume in case the drive letter
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// is different from where the catalog was built.
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//
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WCHAR awcPath[ 20 ];
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wcscpy( awcPath, L"x:\\catalog.wci" );
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awcPath[0] = _wcDrive;
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WCHAR wcScope = GetDriveLetterOfAnyScope( awcPath );
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ciDebugOut(( DEB_ITRACE, "scope drive: '%wc'\n", wcScope ));
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if ( 0 != wcScope )
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{
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CWin32RegAccess reg( HKEY_LOCAL_MACHINE, awcScopes );
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WCHAR awcValue[10];
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wcscpy( awcValue, L"x:\\,," );
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awcValue[0] = _wcDrive;
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WCHAR awcScope[10];
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wcscpy( awcScope, L"x:\\" );
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awcScope[0] = wcScope;
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reg.Set( awcScope, awcValue );
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}
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} //Create
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//+-------------------------------------------------------------------------
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//
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// Method: CRemovableCatalog::Destroy, public
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//
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// Synopsis: Destroys temporary registry entries for the catalog
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//
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// History: 6-Apr-99 dlee Created.
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//
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//--------------------------------------------------------------------------
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void CRemovableCatalog::Destroy()
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{
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// Ignore failures here...
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WCHAR awcCat[40];
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MakeCatalogName( awcCat );
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WCHAR awcCatalog[200];
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wsprintf( awcCatalog, L"%ws\\%ws", wcsRegCatalogsSubKey, awcCat );
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TRY
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{
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// Remove the scopes and properties keys
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{
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CWin32RegAccess reg( HKEY_LOCAL_MACHINE, awcCatalog );
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reg.RemoveKey( wcsCatalogScopes );
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reg.RemoveKey( wcsCatalogProperties );
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}
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// Remove the catalog key
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{
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CWin32RegAccess reg( HKEY_LOCAL_MACHINE, wcsRegCatalogsSubKey );
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reg.RemoveKey( awcCat );
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}
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}
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CATCH( CException, e )
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{
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// ignore it -- we tried.
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}
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END_CATCH
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} //Destroy
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