Source code of Windows XP (NT5)
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215 lines
3.7 KiB

#include "shellprv.h"
#pragma hdrstop
#include "mtpt.h"
/////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////
BOOL CMountPoint::IsCDROM()
{
return _IsCDROM();
}
BOOL CMountPoint::IsFixedDisk()
{
return _IsFixedDisk();
}
BOOL CMountPoint::IsStrictRemovable()
{
return _IsStrictRemovable();
}
BOOL CMountPoint::IsAutoRun()
{
return _IsAutorun();
}
BOOL CMountPoint::IsRemote()
{
return _IsRemote();
}
BOOL CMountPoint::IsFloppy()
{
return _IsFloppy();
}
BOOL CMountPoint::IsDVD()
{
return _IsDVD();
}
BOOL CMountPoint::IsAudioCD()
{
return _IsAudioCD();
}
BOOL CMountPoint::IsAudioCDNoData()
{
return _IsAudioCDNoData();
}
BOOL CMountPoint::IsRAMDisk()
{
return (DRIVE_RAMDISK == GetDriveType(_szName));
}
BOOL CMountPoint::IsDVDRAMMedia()
{
return _IsDVDRAMMedia();
}
BOOL CMountPoint::IsFormattable()
{
return _IsFormattable();
}
BOOL CMountPoint::IsCompressible()
{
return ((DRIVE_ISCOMPRESSIBLE & _GetGVIDriveFlags()) ? TRUE : FALSE);
}
BOOL CMountPoint::IsRemovableDevice()
{
return _IsRemovableDevice();
}
BOOL CMountPoint::IsCompressed()
{
BOOL fRet = FALSE;
if (!_IsFloppy35() && !_IsFloppy525() && !_IsCDROM())
{
DWORD dwAttrib;
TraceMsg(TF_MOUNTPOINT, "CMountPoint::IsCompressed: for '%s'", _GetName());
if (_GetFileAttributes(&dwAttrib))
{
if (dwAttrib & FILE_ATTRIBUTE_COMPRESSED)
{
fRet = TRUE;
}
}
}
return (fRet ? TRUE : FALSE);
}
BOOL CMountPoint::IsSupportingSparseFile()
{
BOOL fRet = FALSE;
DWORD dwFlags;
if (_GetFileSystemFlags(&dwFlags))
{
fRet = (FILE_SUPPORTS_SPARSE_FILES & dwFlags) ? TRUE : FALSE;
}
return fRet;
}
BOOL CMountPoint::IsContentIndexed()
{
BOOL fRet = FALSE;
DWORD dwAttrib;
TraceMsg(TF_MOUNTPOINT, "CMountPoint::IsContentIndexed: for '%s'", _GetName());
if (_GetFileAttributes(&dwAttrib))
{
fRet = !(FILE_ATTRIBUTE_NOT_CONTENT_INDEXED & dwAttrib);
}
return (fRet ? TRUE : FALSE);
}
BOOL CMountPoint::IsNTFS()
{
BOOL fRet = FALSE;
WCHAR szFileSysName[MAX_FILESYSNAME];
if (_GetFileSystemName(szFileSysName, ARRAYSIZE(szFileSysName)))
{
fRet = BOOLFROMPTR(StrStr(TEXT("NTFS"), szFileSysName));
}
return fRet;
}
BOOL CMountPoint::_IsLFN()
{
int iFlags = GetVolumeFlags();
return !!(iFlags & DRIVE_LFN);
}
BOOL CMountPoint::_IsSecure()
{
int iFlags = GetVolumeFlags();
return !!(iFlags & DRIVE_SECURITY);
}
BOOL CMountPoint::_IsShellOpen()
{
int iDriveFlags = GetDriveFlags();
return !!(DRIVE_SHELLOPEN & iDriveFlags);
}
BOOL CMountPoint::_IsAutoOpen()
{
int iDriveFlags = GetDriveFlags();
return !!(DRIVE_AUTOOPEN & iDriveFlags);
}
/////////////////////////////////////////////////////////////////////////////
// static IsXXX fct
/////////////////////////////////////////////////////////////////////////////
STDAPI_(BOOL) CMtPt_IsSlow(int iDrive)
{
BOOL fRet = FALSE;
CMountPoint* pmtpt = CMountPoint::GetMountPoint(iDrive, FALSE);
if (pmtpt)
{
fRet = pmtpt->_IsSlow();
pmtpt->Release();
}
return fRet;
}
STDAPI_(BOOL) CMtPt_IsLFN(int iDrive)
{
BOOL fRet = FALSE;
CMountPoint* pmtpt = CMountPoint::GetMountPoint(iDrive, FALSE);
if (pmtpt)
{
fRet = pmtpt->_IsLFN();
pmtpt->Release();
}
return fRet;
}
STDAPI_(BOOL) CMtPt_IsSecure(int iDrive)
{
BOOL fRet = FALSE;
CMountPoint* pmtpt = CMountPoint::GetMountPoint(iDrive, FALSE);
if (pmtpt)
{
fRet = pmtpt->_IsSecure();
pmtpt->Release();
}
return fRet;
}