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.
152 lines
3.9 KiB
152 lines
3.9 KiB
//+-------------------------------------------------------------------------
|
|
//
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1997
|
|
//
|
|
// File: vrtenum.hxx
|
|
//
|
|
// Contents: Virtual roots enumerator
|
|
//
|
|
// History: 25-Jul-93 KyleP Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
#pragma once
|
|
|
|
#include <catalog.hxx>
|
|
#include <propret.hxx>
|
|
#include <ciintf.h>
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Class: CVRootEnum
|
|
//
|
|
// Purpose: Enumerate virtual root metadata
|
|
//
|
|
// History: 13-Apr-96 KyleP Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
class CVRootEnum : public CGenericPropRetriever, ICiCScopeEnumerator
|
|
{
|
|
public:
|
|
|
|
//
|
|
// From IUnknown
|
|
//
|
|
|
|
virtual SCODE STDMETHODCALLTYPE QueryInterface( REFIID riid, void **ppvObject );
|
|
|
|
virtual ULONG STDMETHODCALLTYPE AddRef();
|
|
|
|
virtual ULONG STDMETHODCALLTYPE Release();
|
|
|
|
//
|
|
// From CGenericPropRetriever
|
|
//
|
|
|
|
SCODE STDMETHODCALLTYPE BeginPropertyRetrieval( WORKID wid );
|
|
|
|
SCODE STDMETHODCALLTYPE IsInScope( BOOL *pfInScope);
|
|
|
|
SCODE STDMETHODCALLTYPE EndPropertyRetrieval();
|
|
|
|
//
|
|
// From ICiCScopeEnumerator
|
|
//
|
|
|
|
SCODE STDMETHODCALLTYPE Begin();
|
|
|
|
SCODE STDMETHODCALLTYPE CurrentDocument( WORKID *pWorkId);
|
|
|
|
SCODE STDMETHODCALLTYPE NextDocument( WORKID *pWorkId );
|
|
|
|
SCODE STDMETHODCALLTYPE RatioFinished( ULONG *pulDenominator,
|
|
ULONG *pulNumerator);
|
|
|
|
SCODE STDMETHODCALLTYPE End();
|
|
|
|
CVRootEnum( PCatalog & cat,
|
|
ICiQueryPropertyMapper *pQueryPropMapper,
|
|
CSecurityCache & secCache,
|
|
BOOL fUsePathAlias );
|
|
|
|
protected:
|
|
|
|
virtual ~CVRootEnum();
|
|
|
|
WORKID NextObject();
|
|
|
|
//
|
|
// Stat properties.
|
|
//
|
|
|
|
inline UNICODE_STRING const * GetName();
|
|
inline UNICODE_STRING const * GetShortName();
|
|
UNICODE_STRING const * GetPath();
|
|
UNICODE_STRING const * GetVirtualPath();
|
|
inline LONGLONG CreateTime();
|
|
inline LONGLONG ModifyTime();
|
|
inline LONGLONG AccessTime();
|
|
inline LONGLONG ObjectSize();
|
|
inline ULONG Attributes();
|
|
|
|
BOOL GetVRootType( ULONG & ulType );
|
|
|
|
inline void PurgeCachedInfo();
|
|
|
|
|
|
UNICODE_STRING _Name; // Filename
|
|
UNICODE_STRING _Path; // Full path sans filename
|
|
UNICODE_STRING _VPath; // Full path sans filename
|
|
|
|
private:
|
|
|
|
WORKID _widCurrent; // Wid on which the vroot enumerator
|
|
// is currently positioned
|
|
|
|
BOOL Refresh( BOOL fFast ); // Refresh stat properties
|
|
|
|
unsigned _iBmk; // Bookmark into virtual roots
|
|
|
|
BOOL _fFindLoaded:1; // True if finddata is loaded
|
|
BOOL _fFastFindLoaded:1; // True if GetFileAttributesEx called
|
|
|
|
ULONG _Type; // Root type.
|
|
|
|
enum FastStat
|
|
{
|
|
fsCreate = 0x1,
|
|
fsModify = 0x2,
|
|
fsAccess = 0x4,
|
|
fsSize = 0x8,
|
|
fsAttrib = 0x10
|
|
};
|
|
|
|
ULONG _fFastStatLoaded;
|
|
ULONG _fFastStatNeverLoad;
|
|
|
|
WIN32_FIND_DATA _finddata; // Stat buffer for current wid
|
|
|
|
UNICODE_STRING _ShortName; // Filename
|
|
|
|
CLowerFunnyPath _lcaseFunnyPath; // Buffer for path
|
|
XGrowable<WCHAR> _xwcsVPath; // Buffer for virtual path
|
|
};
|
|
|
|
inline void CVRootEnum::PurgeCachedInfo()
|
|
{
|
|
_fFindLoaded = FALSE;
|
|
_fFastFindLoaded = FALSE;
|
|
_fFastStatLoaded = 0;
|
|
_fFastStatNeverLoad = 0;
|
|
_Path.Length = 0xFFFF;
|
|
_VPath.Length = 0xFFFF;
|
|
}
|
|
|
|
|
|
inline UNICODE_STRING const * CVRootEnum::GetName()
|
|
{
|
|
return( &_Name );
|
|
}
|
|
|
|
|