LibreOffice
LibreOffice 7.1 SDK C/C++ API Reference
file.hxx
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19 
20 #ifndef INCLUDED_OSL_FILE_HXX
21 #define INCLUDED_OSL_FILE_HXX
22 
23 #include "sal/config.h"
24 
25 #include <string.h>
26 
27 #include <cstddef>
28 
29 #include "sal/log.hxx"
30 #include "osl/time.h"
31 #include "rtl/ustring.hxx"
32 
33 #include "osl/file.h"
34 #include "osl/diagnose.h"
35 
36 namespace rtl { class ByteSequence; }
37 
38 namespace osl
39 {
40 
41 
49 class FileBase
50 {
51 public:
52 
53  enum RC {
102  };
103 
104 
105 public:
106 
127  static RC getCanonicalName( const ::rtl::OUString& ustrRequestedURL, ::rtl::OUString& ustrValidURL )
128  {
129  return static_cast< RC >( osl_getCanonicalName( ustrRequestedURL.pData, &ustrValidURL.pData ) );
130  }
131 
166  static RC getAbsoluteFileURL( const ::rtl::OUString& ustrBaseDirectoryURL, const ::rtl::OUString& ustrRelativeFileURL, ::rtl::OUString& ustrAbsoluteFileURL )
167  {
168  return static_cast< RC >( osl_getAbsoluteFileURL( ustrBaseDirectoryURL.pData, ustrRelativeFileURL.pData, &ustrAbsoluteFileURL.pData ) );
169  }
170 
185  static RC getSystemPathFromFileURL( const ::rtl::OUString& ustrFileURL, ::rtl::OUString& ustrSystemPath )
186  {
187  return static_cast< RC >( osl_getSystemPathFromFileURL( ustrFileURL.pData, &ustrSystemPath.pData ) );
188  }
189 
204  static RC getFileURLFromSystemPath( const ::rtl::OUString& ustrSystemPath, ::rtl::OUString& ustrFileURL )
205  {
206  return static_cast< RC >( osl_getFileURLFromSystemPath( ustrSystemPath.pData, &ustrFileURL.pData ) );
207  }
208 
236  static RC searchFileURL( const ::rtl::OUString& ustrFileName, const ::rtl::OUString& ustrSearchPath, ::rtl::OUString& ustrFileURL )
237  {
238  return static_cast< RC >( osl_searchFileURL( ustrFileName.pData, ustrSearchPath.pData, &ustrFileURL.pData ) );
239  }
240 
250  static RC getTempDirURL( ::rtl::OUString& ustrTempDirURL )
251  {
252  return static_cast< RC >( osl_getTempDirURL( &ustrTempDirURL.pData ) );
253  }
254 
303  ::rtl::OUString* pustrDirectoryURL,
304  oslFileHandle* pHandle,
305  ::rtl::OUString* pustrTempFileURL)
306  {
307  rtl_uString* pustr_dir_url = pustrDirectoryURL ? pustrDirectoryURL->pData : NULL;
308  rtl_uString** ppustr_tmp_file_url = pustrTempFileURL ? &pustrTempFileURL->pData : NULL;
309 
310  return static_cast< RC >( osl_createTempFile(pustr_dir_url, pHandle, ppustr_tmp_file_url) );
311  }
312 };
313 
314 
320 class VolumeDevice : public FileBase
321 {
322  oslVolumeDeviceHandle _aHandle;
323 
324 public:
325 
329  VolumeDevice() : _aHandle( NULL )
330  {
331  }
332 
339  VolumeDevice( const VolumeDevice & rDevice )
340  {
341  _aHandle = rDevice._aHandle;
342  if ( _aHandle )
343  osl_acquireVolumeDeviceHandle( _aHandle );
344  }
345 
350  {
351  if ( _aHandle )
352  osl_releaseVolumeDeviceHandle( _aHandle );
353  }
354 
361  VolumeDevice & operator =( const VolumeDevice & rDevice )
362  {
363  oslVolumeDeviceHandle newHandle = rDevice._aHandle;
364 
365  if ( newHandle )
366  osl_acquireVolumeDeviceHandle( newHandle );
367 
368  if ( _aHandle )
369  osl_releaseVolumeDeviceHandle( _aHandle );
370 
371  _aHandle = newHandle;
372 
373  return *this;
374  }
375 
382  {
383  rtl::OUString aPath;
384  osl_getVolumeDeviceMountPath( _aHandle, &aPath.pData );
385  return aPath;
386  }
387 
388  friend class VolumeInfo;
389 };
390 
391 
392 class Directory;
393 
403 {
404  oslVolumeInfo _aInfo;
405  sal_uInt32 _nMask;
406  VolumeDevice _aDevice;
407 
412 
416  VolumeInfo& operator = ( VolumeInfo& ) SAL_DELETED_FUNCTION;
417 
418 public:
419 
425  VolumeInfo( sal_uInt32 nMask )
426  : _nMask( nMask )
427  {
428  memset( &_aInfo, 0, sizeof( oslVolumeInfo ));
429  _aInfo.uStructSize = sizeof( oslVolumeInfo );
430  _aInfo.pDeviceHandle = &_aDevice._aHandle;
431  }
432 
434  {
435  if( _aInfo.ustrFileSystemName )
437  }
438 
446  bool isValid( sal_uInt32 nMask ) const
447  {
448  return ( nMask & _aInfo.uValidFields ) == nMask;
449  }
450 
456  bool getRemoteFlag() const
457  {
458  return (_aInfo.uAttributes & osl_Volume_Attribute_Remote) != 0;
459  }
460 
466  bool getRemoveableFlag() const
467  {
468  return (_aInfo.uAttributes & osl_Volume_Attribute_Removeable) != 0;
469  }
470 
477  bool getCompactDiscFlag() const
478  {
479  return (_aInfo.uAttributes & osl_Volume_Attribute_CompactDisc) != 0;
480  }
481 
488  bool getFloppyDiskFlag() const
489  {
490  return (_aInfo.uAttributes & osl_Volume_Attribute_FloppyDisk) != 0;
491  }
492 
499  bool getFixedDiskFlag() const
500  {
501  return (_aInfo.uAttributes & osl_Volume_Attribute_FixedDisk) != 0;
502  }
503 
510  bool getRAMDiskFlag() const
511  {
512  return (_aInfo.uAttributes & osl_Volume_Attribute_RAMDisk) != 0;
513  }
514 
522  sal_uInt64 getTotalSpace() const
523  {
524  return _aInfo.uTotalSpace;
525  }
526 
534  sal_uInt64 getFreeSpace() const
535  {
536  return _aInfo.uFreeSpace;
537  }
538 
546  sal_uInt64 getUsedSpace() const
547  {
548  return _aInfo.uUsedSpace;
549  }
550 
558  sal_uInt32 getMaxNameLength() const
559  {
560  return _aInfo.uMaxNameLength;
561  }
562 
570  sal_uInt32 getMaxPathLength() const
571  {
572  return _aInfo.uMaxPathLength;
573  }
574 
583  {
585  }
586 
587 
596  {
597  return _aDevice;
598  }
599 
607  {
608  return (_aInfo.uAttributes & osl_Volume_Attribute_Case_Sensitive) != 0;
609  }
610 
619  {
621  }
622 
623  friend class Directory;
624 };
625 
626 
627 class DirectoryItem;
628 
635 {
636  oslFileStatus _aStatus;
637  sal_uInt32 _nMask;
638 
643 
647  FileStatus& operator = ( FileStatus& ) SAL_DELETED_FUNCTION;
648 
649 public:
650 
651  enum Type {
660  };
661 
667  FileStatus(sal_uInt32 nMask)
668  : _nMask(nMask)
669  {
670  memset(&_aStatus, 0, sizeof(_aStatus));
671  _aStatus.uStructSize = sizeof(_aStatus);
672  }
673 
677  {
678  if ( _aStatus.ustrFileURL )
679  rtl_uString_release( _aStatus.ustrFileURL );
680  if ( _aStatus.ustrLinkTargetURL )
682  if ( _aStatus.ustrFileName )
683  rtl_uString_release( _aStatus.ustrFileName );
684  }
685 
695  bool isValid( sal_uInt32 nMask ) const
696  {
697  return ( nMask & _aStatus.uValidFields ) == nMask;
698  }
699 
706  {
707  SAL_INFO_IF(
708  !isValid(osl_FileStatus_Mask_Type), "sal.osl",
709  "no FileStatus Type determined");
711  ? static_cast< Type >(_aStatus.eType) : Unknown;
712  }
713 
723  bool isDirectory() const
724  {
725  return ( getFileType() == Directory || getFileType() == Volume );
726  }
727 
738  bool isRegular() const
739  {
740  return ( getFileType() == Regular );
741  }
742 
751  bool isLink() const
752  {
753  return ( getFileType() == Link );
754  }
755 
762  sal_uInt64 getAttributes() const
763  {
764  SAL_INFO_IF(
766  "no FileStatus Attributes determined");
767  return _aStatus.uAttributes;
768  }
769 
778  {
779  SAL_INFO_IF(
781  "no FileStatus CreationTime determined");
782  return _aStatus.aCreationTime;
783  }
784 
793  {
794  SAL_INFO_IF(
796  "no FileStatus AccessTime determined");
797  return _aStatus.aAccessTime;
798  }
799 
808  {
809  SAL_INFO_IF(
811  "no FileStatus ModifyTime determined");
812  return _aStatus.aModifyTime;
813  }
814 
821  sal_uInt64 getFileSize() const
822  {
823  SAL_INFO_IF(
825  "no FileStatus FileSize determined");
826  return _aStatus.uFileSize;
827  }
828 
836  {
837  SAL_INFO_IF(
839  "no FileStatus FileName determined");
841  ? rtl::OUString(_aStatus.ustrFileName) : rtl::OUString();
842  }
843 
844 
853  {
854  SAL_INFO_IF(
856  "no FileStatus FileURL determined");
858  ? rtl::OUString(_aStatus.ustrFileURL) : rtl::OUString();
859  }
860 
869  {
870  SAL_INFO_IF(
872  "no FileStatus LinkTargetURL determined");
875  }
876 
877  friend class DirectoryItem;
878 };
879 
880 
887 class File: public FileBase
888 {
889  oslFileHandle _pData;
890  ::rtl::OUString _aPath;
891 
896 
900  File& operator = ( File& ) SAL_DELETED_FUNCTION;
901 
902 public:
903 
910  File( const ::rtl::OUString& ustrFileURL ): _pData( NULL ), _aPath( ustrFileURL ) {}
911 
916  {
917  close();
918  }
919 
927  rtl::OUString getURL() const { return _aPath; }
928 
971  RC open( sal_uInt32 uFlags )
972  {
973  return static_cast< RC >( osl_openFile( _aPath.pData, &_pData, uFlags ) );
974  }
975 
990  {
992 
993  if( _pData )
994  {
995  Error=osl_closeFile( _pData );
996  _pData = NULL;
997  }
998 
999  return static_cast< RC >( Error );
1000  }
1001 
1018  SAL_WARN_UNUSED_RESULT RC setPos( sal_uInt32 uHow, sal_Int64 uPos )
1019  {
1020  return static_cast< RC >( osl_setFilePos( _pData, uHow, uPos ) );
1021  }
1022 
1038  RC getPos( sal_uInt64& uPos )
1039  {
1040  return static_cast< RC >( osl_getFilePos( _pData, &uPos ) );
1041  }
1042 
1065  {
1066  return static_cast< RC >( osl_isEndOfFile( _pData, pIsEOF ) );
1067  }
1068 
1086  RC setSize( sal_uInt64 uSize )
1087  {
1088  return static_cast< RC >( osl_setFileSize( _pData, uSize ) );
1089  }
1090 
1110  RC getSize( sal_uInt64 &rSize )
1111  {
1112  return static_cast< RC >( osl_getFileSize( _pData, &rSize ) );
1113  }
1114 
1146  RC read( void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64& rBytesRead )
1147  {
1148  return static_cast< RC >( osl_readFile( _pData, pBuffer, uBytesRequested, &rBytesRead ) );
1149  }
1150 
1184  RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64& rBytesWritten)
1185  {
1186  return static_cast< RC >( osl_writeFile( _pData, pBuffer, uBytesToWrite, &rBytesWritten ) );
1187  }
1188 
1189 
1214  {
1215  return static_cast< RC >( osl_readLine( _pData, reinterpret_cast<sal_Sequence**>(&aSeq) ) );
1216  }
1217 
1237  RC sync() const
1238  {
1239  OSL_PRECOND(_pData, "File::sync(): File not open");
1240  return static_cast< RC >(osl_syncFile(_pData));
1241  }
1242 
1268  static RC copy( const ::rtl::OUString& ustrSourceFileURL, const ::rtl::OUString& ustrDestFileURL )
1269  {
1270  return static_cast< RC >( osl_copyFile( ustrSourceFileURL.pData, ustrDestFileURL.pData ) );
1271  }
1272 
1296  static RC move( const ::rtl::OUString& ustrSourceFileURL, const ::rtl::OUString& ustrDestFileURL )
1297  {
1298  return static_cast< RC >( osl_moveFile( ustrSourceFileURL.pData, ustrDestFileURL.pData ) );
1299  }
1300 
1328  static RC replace(const ::rtl::OUString& ustrSourceFileURL,
1329  const ::rtl::OUString& ustrDestFileURL)
1330  {
1331  return static_cast<RC>(osl_replaceFile(ustrSourceFileURL.pData, ustrDestFileURL.pData));
1332  }
1333 
1360  static RC remove( const ::rtl::OUString& ustrFileURL )
1361  {
1362  return static_cast< RC >( osl_removeFile( ustrFileURL.pData ) );
1363  }
1364 
1380  static RC setAttributes( const ::rtl::OUString& ustrFileURL, sal_uInt64 uAttributes )
1381  {
1382  return static_cast< RC >( osl_setFileAttributes( ustrFileURL.pData, uAttributes ) );
1383  }
1384 
1406  static RC setTime(
1407  const ::rtl::OUString& ustrFileURL,
1408  const TimeValue& rCreationTime,
1409  const TimeValue& rLastAccessTime,
1410  const TimeValue& rLastWriteTime )
1411  {
1412  return static_cast< RC >( osl_setFileTime(
1413  ustrFileURL.pData,
1414  &rCreationTime,
1415  &rLastAccessTime,
1416  &rLastWriteTime ) );
1417  }
1418 
1419  friend class DirectoryItem;
1420 };
1421 
1422 
1429 {
1430  oslDirectoryItem _pData;
1431 
1432 public:
1433 
1437  DirectoryItem(): _pData( NULL )
1438  {
1439  }
1440 
1444  DirectoryItem( const DirectoryItem& rItem ): _pData( rItem._pData)
1445  {
1446  if( _pData )
1447  osl_acquireDirectoryItem( _pData );
1448  }
1449 
1454  {
1455  if( _pData )
1456  osl_releaseDirectoryItem( _pData );
1457  }
1458 
1463  {
1464  if (&rItem != this)
1465  {
1466  if( _pData )
1467  osl_releaseDirectoryItem( _pData );
1468 
1469  _pData = rItem._pData;
1470 
1471  if( _pData )
1472  osl_acquireDirectoryItem( _pData );
1473  }
1474  return *this;
1475  }
1476 
1483  bool is()
1484  {
1485  return _pData != NULL;
1486  }
1487 
1521  static RC get( const ::rtl::OUString& ustrFileURL, DirectoryItem& rItem )
1522  {
1523  if( rItem._pData)
1524  {
1525  osl_releaseDirectoryItem( rItem._pData );
1526  rItem._pData = NULL;
1527  }
1528 
1529  return static_cast< RC >( osl_getDirectoryItem( ustrFileURL.pData, &rItem._pData ) );
1530  }
1531 
1564  {
1565  return static_cast< RC >( osl_getFileStatus( _pData, &rStatus._aStatus, rStatus._nMask ) );
1566  }
1567 
1583  bool isIdenticalTo( const DirectoryItem &pOther )
1584  {
1585  return osl_identicalDirectoryItem( _pData, pOther._pData );
1586  }
1587 
1588  friend class Directory;
1589 };
1590 
1591 
1603 {
1604 public:
1606 
1616  virtual void DirectoryCreated(const rtl::OUString& aDirectoryUrl) = 0;
1617 };
1618 
1619 
1620 // This just an internal helper function for
1621 // private use.
1622 extern "C" inline void SAL_CALL onDirectoryCreated(void* pData, rtl_uString* aDirectoryUrl)
1623 {
1624  static_cast<DirectoryCreationObserver*>(pData)->DirectoryCreated(aDirectoryUrl);
1625 }
1626 
1633 class Directory: public FileBase
1634 {
1635  oslDirectory _pData;
1636  ::rtl::OUString _aPath;
1637 
1642 
1646  Directory& operator = ( Directory& ) SAL_DELETED_FUNCTION;
1647 
1648 public:
1649 
1657  Directory( const ::rtl::OUString& strPath ): _pData( NULL ), _aPath( strPath )
1658  {
1659  }
1660 
1665  {
1666  close();
1667  }
1668 
1676  rtl::OUString getURL() const { return _aPath; }
1677 
1696  {
1697  return static_cast< RC >( osl_openDirectory( _aPath.pData, &_pData ) );
1698  }
1699 
1710  bool isOpen() { return _pData != NULL; }
1711 
1724  {
1725  oslFileError Error = osl_File_E_BADF;
1726 
1727  if( _pData )
1728  {
1729  Error=osl_closeDirectory( _pData );
1730  _pData = NULL;
1731  }
1732 
1733  return static_cast< RC >( Error );
1734  }
1735 
1736 
1754  {
1755  close();
1756  return open();
1757  }
1758 
1781  RC getNextItem( DirectoryItem& rItem, sal_uInt32 nHint = 0 )
1782  {
1783  if( rItem._pData )
1784  {
1785  osl_releaseDirectoryItem( rItem._pData );
1786  rItem._pData = NULL;
1787  }
1788  return static_cast<RC>(osl_getNextDirectoryItem( _pData, &rItem._pData, nHint ));
1789  }
1790 
1791 
1822  static RC getVolumeInfo( const ::rtl::OUString& ustrDirectoryURL, VolumeInfo& rInfo )
1823  {
1824  return static_cast< RC >( osl_getVolumeInformation( ustrDirectoryURL.pData, &rInfo._aInfo, rInfo._nMask ) );
1825  }
1826 
1857  static RC create(
1858  const ::rtl::OUString& ustrDirectoryURL,
1859  sal_uInt32 flags = osl_File_OpenFlag_Read | osl_File_OpenFlag_Write )
1860  {
1861  return static_cast< RC >(
1862  osl_createDirectoryWithFlags( ustrDirectoryURL.pData, flags ) );
1863  }
1864 
1891  static RC remove( const ::rtl::OUString& ustrDirectoryURL )
1892  {
1893  return static_cast< RC >( osl_removeDirectory( ustrDirectoryURL.pData ) );
1894  }
1895 
1932  static RC createPath(
1933  const ::rtl::OUString& aDirectoryUrl,
1934  DirectoryCreationObserver* aDirectoryCreationObserver = NULL)
1935  {
1936  return static_cast< RC >(osl_createDirectoryPath(
1937  aDirectoryUrl.pData,
1938  aDirectoryCreationObserver ? onDirectoryCreated : NULL,
1939  aDirectoryCreationObserver));
1940  }
1941 };
1942 
1943 } /* namespace osl */
1944 
1945 #endif // INCLUDED_OSL_FILE_HXX
1946 
1947 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
#define SAL_INFO_IF(condition, area, stream)
Produce log entry from stream in the given log area if condition is true.
Definition: log.hxx:347
#define SAL_DELETED_FUNCTION
short-circuit extra-verbose API namespaces
Definition: types.h:374
unsigned char sal_Bool
Definition: types.h:34
#define SAL_WARN_UNUSED_RESULT
Use this as markup for functions and methods whose return value must be checked.
Definition: types.h:280
SAL_DLLPUBLIC void rtl_uString_release(rtl_uString *str) SAL_THROW_EXTERN_C() SAL_HOT
Decrement the reference count of a string.
Provides simple diagnostic support.
Main goals and usage hints.
SAL_DLLPUBLIC sal_Bool osl_identicalDirectoryItem(oslDirectoryItem pItemA, oslDirectoryItem pItemB)
Determine if two directory items point the same underlying file.
SAL_DLLPUBLIC oslFileError osl_acquireDirectoryItem(oslDirectoryItem Item)
Increase the refcount of a directory item handle.
SAL_DLLPUBLIC oslFileError osl_releaseDirectoryItem(oslDirectoryItem Item)
Decrease the refcount of a directory item handle.
SAL_DLLPUBLIC oslFileError osl_readFile(oslFileHandle Handle, void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64 *pBytesRead)
Read a number of bytes from a file.
SAL_DLLPUBLIC oslFileError osl_getFileSize(oslFileHandle Handle, sal_uInt64 *pSize)
Get the file size of an open file.
SAL_DLLPUBLIC oslFileError osl_getFileURLFromSystemPath(rtl_uString *pustrSystemPath, rtl_uString **ppustrFileURL)
Convert a system dependent path into a file URL.
SAL_DLLPUBLIC oslFileError osl_setFileTime(rtl_uString *pustrFileURL, const TimeValue *aCreationTime, const TimeValue *aLastAccessTime, const TimeValue *aLastWriteTime)
Set the file time.
SAL_DLLPUBLIC oslFileError osl_getVolumeInformation(rtl_uString *pustrDirectoryURL, oslVolumeInfo *pInfo, sal_uInt32 uFieldMask)
Retrieve information about a volume.
SAL_DLLPUBLIC oslFileError osl_getVolumeDeviceMountPath(oslVolumeDeviceHandle Handle, rtl_uString **ppustrDirectoryURL)
Get the full qualified URL where a device is mounted to.
SAL_DLLPUBLIC oslFileError osl_getDirectoryItem(rtl_uString *pustrFileURL, oslDirectoryItem *pItem)
Retrieve a single directory item.
SAL_DLLPUBLIC oslFileError osl_writeFile(oslFileHandle Handle, const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64 *pBytesWritten)
Write a number of bytes to a file.
void * oslVolumeDeviceHandle
Definition: file.h:450
SAL_DLLPUBLIC oslFileError osl_removeFile(rtl_uString *pustrFileURL)
Remove a regular file.
#define osl_File_OpenFlag_Write
Definition: file.h:631
SAL_DLLPUBLIC oslFileError osl_getTempDirURL(rtl_uString **pustrTempDirURL)
Retrieves the file URL of the system's temporary directory path.
SAL_DLLPUBLIC oslFileError osl_getFilePos(oslFileHandle Handle, sal_uInt64 *pPos)
Retrieve the current position of the internal pointer of an open file.
SAL_DLLPUBLIC oslFileError osl_moveFile(rtl_uString *pustrSourceFileURL, rtl_uString *pustrDestFileURL)
Move a file or directory to a new destination or renames it.
SAL_DLLPUBLIC oslFileError osl_searchFileURL(rtl_uString *pustrFileName, rtl_uString *pustrSearchPath, rtl_uString **ppustrFileURL)
Search a full qualified system path or a file URL.
SAL_WARN_UNUSED_RESULT SAL_DLLPUBLIC oslFileError osl_setFilePos(oslFileHandle Handle, sal_uInt32 uHow, sal_Int64 uPos)
Set the internal position pointer of an open file.
oslFileError
Definition: file.h:85
@ osl_File_E_NOLINK
Definition: file.h:126
@ osl_File_E_DOM
Definition: file.h:117
@ osl_File_E_MULTIHOP
Definition: file.h:127
@ osl_File_E_EXIST
Definition: file.h:102
@ osl_File_E_NOSYS
Definition: file.h:122
@ osl_File_E_NXIO
Definition: file.h:92
@ osl_File_E_NOENT
Definition: file.h:88
@ osl_File_E_MLINK
Definition: file.h:115
@ osl_File_E_PERM
Definition: file.h:87
@ osl_File_E_BUSY
Definition: file.h:101
@ osl_File_E_NOMEM
Definition: file.h:98
@ osl_File_E_DEADLK
Definition: file.h:119
@ osl_File_E_TIMEDOUT
Definition: file.h:132
@ osl_File_E_XDEV
Definition: file.h:103
@ osl_File_E_NOTTY
Definition: file.h:110
@ osl_File_E_AGAIN
Definition: file.h:97
@ osl_File_E_2BIG
Definition: file.h:93
@ osl_File_E_NODEV
Definition: file.h:104
@ osl_File_E_ACCES
Definition: file.h:99
@ osl_File_E_MFILE
Definition: file.h:109
@ osl_File_E_NFILE
Definition: file.h:108
@ osl_File_E_BADF
Definition: file.h:95
@ osl_File_E_ROFS
Definition: file.h:114
@ osl_File_E_ISDIR
Definition: file.h:106
@ osl_File_E_OVERFLOW
Definition: file.h:129
@ osl_File_E_PIPE
Definition: file.h:116
@ osl_File_E_SPIPE
Definition: file.h:113
@ osl_File_E_NAMETOOLONG
Definition: file.h:120
@ osl_File_E_INTR
Definition: file.h:90
@ osl_File_E_NOTEMPTY
Definition: file.h:123
@ osl_File_E_CHILD
Definition: file.h:96
@ osl_File_E_INVAL
Definition: file.h:107
@ osl_File_E_invalidError
Definition: file.h:131
@ osl_File_E_ILSEQ
Definition: file.h:125
@ osl_File_E_RANGE
Definition: file.h:118
@ osl_File_E_FBIG
Definition: file.h:111
@ osl_File_E_NOTDIR
Definition: file.h:105
@ osl_File_E_NOTREADY
Definition: file.h:130
@ osl_File_E_NOLCK
Definition: file.h:121
@ osl_File_E_NOEXEC
Definition: file.h:94
@ osl_File_E_None
Definition: file.h:86
@ osl_File_E_USERS
Definition: file.h:128
@ osl_File_E_IO
Definition: file.h:91
@ osl_File_E_NOSPC
Definition: file.h:112
@ osl_File_E_NETWORK
Definition: file.h:133
@ osl_File_E_LOOP
Definition: file.h:124
@ osl_File_E_SRCH
Definition: file.h:89
@ osl_File_E_FAULT
Definition: file.h:100
SAL_DLLPUBLIC oslFileError osl_createDirectoryWithFlags(rtl_uString *url, sal_uInt32 flags)
Create a directory, passing flags.
SAL_DLLPUBLIC oslFileError osl_openFile(rtl_uString *pustrFileURL, oslFileHandle *pHandle, sal_uInt32 uFlags)
Open a regular file.
SAL_DLLPUBLIC oslFileError osl_getCanonicalName(rtl_uString *pustrRequestedURL, rtl_uString **ppustrValidURL)
Determine a valid unused canonical name for a requested name.
void * oslDirectory
Definition: file.h:139
SAL_DLLPUBLIC oslFileError osl_closeDirectory(oslDirectory Directory)
Release a directory handle.
SAL_DLLPUBLIC oslFileError osl_syncFile(oslFileHandle Handle)
Synchronize the memory representation of a file with that on the physical medium.
SAL_DLLPUBLIC oslFileError osl_setFileAttributes(rtl_uString *pustrFileURL, sal_uInt64 uAttributes)
Set file attributes.
void * oslDirectoryItem
Definition: file.h:140
SAL_DLLPUBLIC oslFileError osl_getFileStatus(oslDirectoryItem Item, oslFileStatus *pStatus, sal_uInt32 uFieldMask)
Retrieve information about a single file or directory.
SAL_DLLPUBLIC oslFileError osl_createTempFile(rtl_uString *pustrDirectoryURL, oslFileHandle *pHandle, rtl_uString **ppustrTempFileURL)
Creates a temporary file in the directory provided by the caller or the directory returned by osl_get...
struct _oslVolumeInfo oslVolumeInfo
Structure containing information about volumes.
SAL_DLLPUBLIC oslFileError osl_releaseVolumeDeviceHandle(oslVolumeDeviceHandle Handle)
Release a volume device handle.
SAL_DLLPUBLIC oslFileError osl_setFileSize(oslFileHandle Handle, sal_uInt64 uSize)
Set the file size of an open file.
SAL_DLLPUBLIC oslFileError osl_closeFile(oslFileHandle Handle)
Close an open file.
SAL_DLLPUBLIC oslFileError osl_isEndOfFile(oslFileHandle Handle, sal_Bool *pIsEOF)
Test if the end of a file is reached.
SAL_DLLPUBLIC oslFileError osl_replaceFile(rtl_uString *pustrSourceFileURL, rtl_uString *pustrDestFileURL)
Move a file to a new destination or rename it, taking old file's identity (if exists).
SAL_DLLPUBLIC oslFileError osl_getNextDirectoryItem(oslDirectory Directory, oslDirectoryItem *pItem, sal_uInt32 uHint)
Retrieve the next item of a previously opened directory.
#define osl_File_OpenFlag_Read
Definition: file.h:630
SAL_DLLPUBLIC oslFileError osl_acquireVolumeDeviceHandle(oslVolumeDeviceHandle Handle)
Acquire a volume device handle.
SAL_DLLPUBLIC oslFileError osl_getAbsoluteFileURL(rtl_uString *pustrBaseDirectoryURL, rtl_uString *pustrRelativeFileURL, rtl_uString **ppustrAbsoluteFileURL)
Convert a path relative to a given directory into an full qualified file URL.
SAL_DLLPUBLIC oslFileError osl_createDirectoryPath(rtl_uString *aDirectoryUrl, oslDirectoryCreationCallbackFunc aDirectoryCreationCallbackFunc, void *pData)
Create a directory path.
SAL_DLLPUBLIC oslFileError osl_getSystemPathFromFileURL(rtl_uString *pustrFileURL, rtl_uString **ppustrSystemPath)
Convert a file URL into a system dependent path.
SAL_DLLPUBLIC oslFileError osl_copyFile(rtl_uString *pustrSourceFileURL, rtl_uString *pustrDestFileURL)
Copy a file to a new destination.
SAL_DLLPUBLIC oslFileError osl_readLine(oslFileHandle Handle, sal_Sequence **ppSequence)
Read a line from a file.
SAL_DLLPUBLIC oslFileError osl_removeDirectory(rtl_uString *pustrDirectoryURL)
Remove an empty directory.
void * oslFileHandle
Definition: file.h:626
SAL_DLLPUBLIC oslFileError osl_openDirectory(rtl_uString *pustrDirectoryURL, oslDirectory *pDirectory)
Open a directory for enumerating its contents.
#define OSL_PRECOND(c, m)
Check the precondition of functions.
Definition: diagnose.h:109
@ osl_File_Type_Link
Definition: file.h:330
@ osl_File_Type_Directory
Definition: file.h:325
@ osl_File_Type_Volume
Definition: file.h:326
@ osl_File_Type_Fifo
Definition: file.h:328
@ osl_File_Type_Special
Definition: file.h:331
@ osl_File_Type_Regular
Definition: file.h:327
@ osl_File_Type_Socket
Definition: file.h:329
@ osl_File_Type_Unknown
Definition: file.h:332
#define osl_FileStatus_Mask_ModifyTime
Definition: file.h:364
#define osl_FileStatus_Mask_AccessTime
Definition: file.h:363
#define osl_FileStatus_Mask_Type
Definition: file.h:360
#define osl_FileStatus_Mask_FileSize
Definition: file.h:365
#define osl_FileStatus_Mask_FileURL
Definition: file.h:367
#define osl_FileStatus_Mask_LinkTargetURL
Definition: file.h:368
#define osl_FileStatus_Mask_CreationTime
Definition: file.h:362
#define osl_FileStatus_Mask_Attributes
Definition: file.h:361
#define osl_FileStatus_Mask_FileName
Definition: file.h:366
#define osl_Volume_Attribute_Case_Sensitive
Definition: file.h:532
#define osl_Volume_Attribute_FloppyDisk
Definition: file.h:529
#define osl_Volume_Attribute_Case_Is_Preserved
Definition: file.h:531
#define osl_Volume_Attribute_Remote
Definition: file.h:525
#define osl_Volume_Attribute_FixedDisk
Definition: file.h:527
#define osl_Volume_Attribute_RAMDisk
Definition: file.h:528
#define osl_Volume_Attribute_CompactDisc
Definition: file.h:526
#define osl_Volume_Attribute_Removeable
Definition: file.h:524
Definition: condition.hxx:28
void onDirectoryCreated(void *pData, rtl_uString *aDirectoryUrl)
Definition: file.hxx:1622
Definition: bootstrap.hxx:30
This is the binary specification of a SAL sequence.
Definition: types.h:300
C++ class representing a SAL byte sequence.
Definition: byteseq.h:166
This String class provides base functionality for C++ like Unicode character array handling.
Definition: ustring.hxx:161
Structure containing information about files and directories.
Definition: file.h:378
sal_uInt32 uValidFields
Determines which members of the structure contain valid data.
Definition: file.h:382
TimeValue aAccessTime
Last access time in nanoseconds since 1/1/1970.
Definition: file.h:392
rtl_uString * ustrLinkTargetURL
Full URL of the target file if the file itself is a link.
Definition: file.h:406
sal_uInt64 uAttributes
File attributes.
Definition: file.h:386
rtl_uString * ustrFileName
Case correct name of the file.
Definition: file.h:399
oslFileType eType
The type of the file (file, directory, volume).
Definition: file.h:384
sal_uInt64 uFileSize
Size in bytes of the file.
Definition: file.h:396
sal_uInt32 uStructSize
Must be initialized with the size in bytes of the structure before passing it to any function.
Definition: file.h:380
TimeValue aModifyTime
Last modify time in nanoseconds since 1/1/1970.
Definition: file.h:394
rtl_uString * ustrFileURL
Full URL of the file.
Definition: file.h:402
TimeValue aCreationTime
First creation time in nanoseconds since 1/1/1970.
Definition: file.h:389
Structure containing information about volumes.
Definition: file.h:560
sal_uInt32 uMaxNameLength
Maximum length of file name of a single item.
Definition: file.h:575
sal_uInt32 uValidFields
Determines which members of the structure contain valid data.
Definition: file.h:565
sal_uInt32 uMaxPathLength
Maximum length of a full qualified path in system notation.
Definition: file.h:577
sal_uInt32 uAttributes
Attributes of the volume (remote and/or removable)
Definition: file.h:567
sal_uInt64 uUsedSpace
Used space on the volume for the current process/user.
Definition: file.h:571
oslVolumeDeviceHandle * pDeviceHandle
Pointer to handle the receives underlying device.
Definition: file.h:584
sal_uInt64 uTotalSpace
Total available space on the volume for the current process/user.
Definition: file.h:569
rtl_uString * ustrFileSystemName
Points to a string that receives the name of the file system type.
Definition: file.h:581
sal_uInt32 uStructSize
Must be initialized with the size in bytes of the structure before passing it to any function.
Definition: file.h:563
sal_uInt64 uFreeSpace
Free space on the volume for the current process/user.
Definition: file.h:573
Base class for all File System specific objects.
Definition: file.hxx:50
static RC createTempFile(::rtl::OUString *pustrDirectoryURL, oslFileHandle *pHandle, ::rtl::OUString *pustrTempFileURL)
Creates a temporary file in the directory provided by the caller or the directory returned by getTemp...
Definition: file.hxx:302
static RC getSystemPathFromFileURL(const ::rtl::OUString &ustrFileURL, ::rtl::OUString &ustrSystemPath)
Convert a file URL into a system dependent path.
Definition: file.hxx:185
static RC searchFileURL(const ::rtl::OUString &ustrFileName, const ::rtl::OUString &ustrSearchPath, ::rtl::OUString &ustrFileURL)
Search a full qualified system path or a file URL.
Definition: file.hxx:236
static RC getCanonicalName(const ::rtl::OUString &ustrRequestedURL, ::rtl::OUString &ustrValidURL)
Determine a valid unused canonical name for a requested name.
Definition: file.hxx:127
static RC getAbsoluteFileURL(const ::rtl::OUString &ustrBaseDirectoryURL, const ::rtl::OUString &ustrRelativeFileURL, ::rtl::OUString &ustrAbsoluteFileURL)
Convert a path relative to a given directory into an full qualified file URL.
Definition: file.hxx:166
static RC getTempDirURL(::rtl::OUString &ustrTempDirURL)
Retrieves the file URL of the system's temporary directory path.
Definition: file.hxx:250
static RC getFileURLFromSystemPath(const ::rtl::OUString &ustrSystemPath, ::rtl::OUString &ustrFileURL)
Convert a system dependent path into a file URL.
Definition: file.hxx:204
RC
Definition: file.hxx:53
@ E_ACCES
file permissions do not allow operation
Definition: file.hxx:67
@ E_DEADLK
deadlock avoided
Definition: file.hxx:87
@ E_NOTEMPTY
directory not empty
Definition: file.hxx:91
@ E_NETWORK
Definition: file.hxx:101
@ E_OVERFLOW
value too large for defined data type
Definition: file.hxx:97
@ E_2BIG
argument list too long
Definition: file.hxx:61
@ E_EXIST
file exists where should only be created
Definition: file.hxx:70
@ E_CHILD
there are no child processes
Definition: file.hxx:64
@ E_IO
I/O error occurred.
Definition: file.hxx:59
@ E_DOM
domain error (mathematical error)
Definition: file.hxx:85
@ E_invalidError
unmapped error: always last entry in enum!
Definition: file.hxx:99
@ E_NOENT
no such file or directory
Definition: file.hxx:56
@ E_XDEV
improper link across file systems detected
Definition: file.hxx:71
@ E_PERM
operation not permitted
Definition: file.hxx:55
@ E_NOEXEC
invalid executable file format
Definition: file.hxx:62
@ E_TIMEDOUT
socket operation timed out
Definition: file.hxx:100
@ E_NOSYS
function not implemented
Definition: file.hxx:90
@ E_ILSEQ
invalid or incomplete byte sequence of multibyte char found
Definition: file.hxx:93
@ E_SPIPE
invalid seek operation (such as on pipe)
Definition: file.hxx:81
@ E_MULTIHOP
remote resource is not directly available
Definition: file.hxx:95
@ E_FAULT
bad address; an invalid pointer detected
Definition: file.hxx:68
@ E_MLINK
too many links to file
Definition: file.hxx:83
@ E_ROFS
illegal modification to read-only filesystem
Definition: file.hxx:82
@ E_NOSPC
no space left on device, write failed
Definition: file.hxx:80
@ E_NOTTY
inappropriate I/O control operation
Definition: file.hxx:78
@ E_BADF
bad file descriptor
Definition: file.hxx:63
@ E_BUSY
resource busy
Definition: file.hxx:69
@ E_NXIO
no such device or address
Definition: file.hxx:60
@ E_NFILE
too many distinct file openings
Definition: file.hxx:76
@ E_INVAL
invalid argument to library function
Definition: file.hxx:75
@ E_NOTREADY
device not ready
Definition: file.hxx:98
@ E_AGAIN
resource temp unavailable, try again later
Definition: file.hxx:65
@ E_LOOP
too many levels of symbolic links found during name lookup
Definition: file.hxx:92
@ E_USERS
file quote system is confused as there are too many users
Definition: file.hxx:96
@ E_NOMEM
no memory available
Definition: file.hxx:66
@ E_NODEV
wrong device type specified
Definition: file.hxx:72
@ E_MFILE
process has too many distinct files open
Definition: file.hxx:77
@ E_NOTDIR
file isn't a directory where one is needed
Definition: file.hxx:73
@ E_INTR
function call was interrupted
Definition: file.hxx:58
@ E_PIPE
broken pipe; no process reading from other end of pipe
Definition: file.hxx:84
@ E_NOLCK
no locks available
Definition: file.hxx:89
@ E_ISDIR
file is a directory, invalid operation
Definition: file.hxx:74
@ E_NAMETOOLONG
filename too long
Definition: file.hxx:88
@ E_FBIG
file too large
Definition: file.hxx:79
@ E_NOLINK
link has been severed
Definition: file.hxx:94
@ E_RANGE
range error (mathematical error)
Definition: file.hxx:86
@ E_None
on success
Definition: file.hxx:54
@ E_SRCH
no process matches the PID
Definition: file.hxx:57
The VolumeDevice class.
Definition: file.hxx:321
~VolumeDevice()
Destructor.
Definition: file.hxx:349
rtl::OUString getMountPath()
Get the full qualified URL where a device is mounted to.
Definition: file.hxx:381
VolumeDevice()
Constructor.
Definition: file.hxx:329
VolumeDevice(const VolumeDevice &rDevice)
Copy constructor.
Definition: file.hxx:339
VolumeDevice & operator=(const VolumeDevice &rDevice)
Assignment operator.
Definition: file.hxx:361
The VolumeInfo class.
Definition: file.hxx:403
sal_uInt64 getUsedSpace() const
Determine the used space of a volume device.
Definition: file.hxx:546
VolumeDevice getDeviceHandle() const
Get the volume device handle.
Definition: file.hxx:595
bool getFixedDiskFlag() const
Check the fixed disk flag.
Definition: file.hxx:499
sal_uInt64 getTotalSpace() const
Determine the total space of a volume device.
Definition: file.hxx:522
bool isCaseSensitiveFileSystem() const
Return whether the file system is case sensitive or case insensitive.
Definition: file.hxx:606
bool getRemoteFlag() const
Check the remote flag.
Definition: file.hxx:456
bool isCasePreservingFileSystem() const
Return whether the file system preserves the case of file and directory names or not.
Definition: file.hxx:618
bool getRemoveableFlag() const
Check the removable flag.
Definition: file.hxx:466
bool isValid(sal_uInt32 nMask) const
Check if specified fields are valid.
Definition: file.hxx:446
::rtl::OUString getFileSystemName() const
Determine the name of the volume device's File System.
Definition: file.hxx:582
bool getFloppyDiskFlag() const
Check the floppy disc flag.
Definition: file.hxx:488
sal_uInt32 getMaxNameLength() const
Determine the maximal length of a file name.
Definition: file.hxx:558
VolumeInfo(sal_uInt32 nMask)
Constructor.
Definition: file.hxx:425
sal_uInt32 getMaxPathLength() const
Determine the maximal length of a path name.
Definition: file.hxx:570
bool getCompactDiscFlag() const
Check the compact disc flag.
Definition: file.hxx:477
~VolumeInfo()
Definition: file.hxx:433
sal_uInt64 getFreeSpace() const
Determine the free space of a volume device.
Definition: file.hxx:534
bool getRAMDiskFlag() const
Check the RAM disk flag.
Definition: file.hxx:510
The FileStatus class.
Definition: file.hxx:635
TimeValue getAccessTime() const
Get the file access time.
Definition: file.hxx:792
Type
Definition: file.hxx:651
@ Fifo
Definition: file.hxx:655
@ Regular
Definition: file.hxx:654
@ Unknown
Definition: file.hxx:659
@ Volume
Definition: file.hxx:653
@ Link
Definition: file.hxx:657
@ Special
Definition: file.hxx:658
::rtl::OUString getLinkTargetURL() const
Get the link target URL.
Definition: file.hxx:868
::rtl::OUString getFileURL() const
Get the URL of the file.
Definition: file.hxx:852
sal_uInt64 getFileSize() const
Get the size of the file.
Definition: file.hxx:821
Type getFileType() const
Get the file type.
Definition: file.hxx:705
bool isRegular() const
Is it a regular file?
Definition: file.hxx:738
bool isDirectory() const
Is it a directory? This method returns True for both directories, and volumes.
Definition: file.hxx:723
::rtl::OUString getFileName() const
Get the file name.
Definition: file.hxx:835
~FileStatus()
Destructor.
Definition: file.hxx:676
bool isValid(sal_uInt32 nMask) const
Check if specified fields are valid.
Definition: file.hxx:695
TimeValue getCreationTime() const
Get the creation time of this file.
Definition: file.hxx:777
TimeValue getModifyTime() const
Get the file modification time.
Definition: file.hxx:807
bool isLink() const
Is it a link?
Definition: file.hxx:751
sal_uInt64 getAttributes() const
Get the file attributes.
Definition: file.hxx:762
FileStatus(sal_uInt32 nMask)
Constructor.
Definition: file.hxx:667
The file class object provides access to file contents and attributes.
Definition: file.hxx:888
RC read(void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64 &rBytesRead)
Read a number of bytes from a file.
Definition: file.hxx:1146
~File()
Destructor.
Definition: file.hxx:915
RC close()
Close an open file.
Definition: file.hxx:989
static RC setAttributes(const ::rtl::OUString &ustrFileURL, sal_uInt64 uAttributes)
Set file attributes.
Definition: file.hxx:1380
RC open(sal_uInt32 uFlags)
Open a regular file.
Definition: file.hxx:971
RC readLine(::rtl::ByteSequence &aSeq)
Read a line from a file.
Definition: file.hxx:1213
static RC remove(const ::rtl::OUString &ustrFileURL)
Remove a regular file.
Definition: file.hxx:1360
rtl::OUString getURL() const
Obtain the URL.
Definition: file.hxx:927
static RC copy(const ::rtl::OUString &ustrSourceFileURL, const ::rtl::OUString &ustrDestFileURL)
Copy a file to a new destination.
Definition: file.hxx:1268
RC setSize(sal_uInt64 uSize)
Set the file size of an open file.
Definition: file.hxx:1086
RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64 &rBytesWritten)
Write a number of bytes to a file.
Definition: file.hxx:1184
RC sync() const
Synchronize the memory representation of a file with that on the physical medium.
Definition: file.hxx:1237
RC getSize(sal_uInt64 &rSize)
Get the file size of an open file.
Definition: file.hxx:1110
static RC setTime(const ::rtl::OUString &ustrFileURL, const TimeValue &rCreationTime, const TimeValue &rLastAccessTime, const TimeValue &rLastWriteTime)
Set the file time.
Definition: file.hxx:1406
static RC replace(const ::rtl::OUString &ustrSourceFileURL, const ::rtl::OUString &ustrDestFileURL)
Move a file to a new destination or rename it, taking old file's identity (if exists).
Definition: file.hxx:1328
RC getPos(sal_uInt64 &uPos)
Retrieve the current position of the internal pointer of an open file.
Definition: file.hxx:1038
File(const ::rtl::OUString &ustrFileURL)
Constructor.
Definition: file.hxx:910
SAL_WARN_UNUSED_RESULT RC setPos(sal_uInt32 uHow, sal_Int64 uPos)
Set the internal position pointer of an open file.
Definition: file.hxx:1018
static RC move(const ::rtl::OUString &ustrSourceFileURL, const ::rtl::OUString &ustrDestFileURL)
Move a file or directory to a new destination or renames it.
Definition: file.hxx:1296
RC isEndOfFile(sal_Bool *pIsEOF)
Test if the end of a file is reached.
Definition: file.hxx:1064
The directory item class object provides access to file status information.
Definition: file.hxx:1429
DirectoryItem & operator=(const DirectoryItem &rItem)
Assignment operator.
Definition: file.hxx:1462
DirectoryItem()
Constructor.
Definition: file.hxx:1437
static RC get(const ::rtl::OUString &ustrFileURL, DirectoryItem &rItem)
Retrieve a single directory item.
Definition: file.hxx:1521
DirectoryItem(const DirectoryItem &rItem)
Copy constructor.
Definition: file.hxx:1444
bool is()
Check for validity of this instance.
Definition: file.hxx:1483
~DirectoryItem()
Destructor.
Definition: file.hxx:1453
bool isIdenticalTo(const DirectoryItem &pOther)
Determine if a directory item point the same underlying file.
Definition: file.hxx:1583
RC getFileStatus(FileStatus &rStatus)
Retrieve information about a single file or directory.
Definition: file.hxx:1563
Base class for observers of directory creation notifications.
Definition: file.hxx:1603
virtual void DirectoryCreated(const rtl::OUString &aDirectoryUrl)=0
This method will be called when a new directory has been created and needs to be overwritten by deriv...
virtual ~DirectoryCreationObserver()
Definition: file.hxx:1605
The directory class object provides an enumeration of DirectoryItems.
Definition: file.hxx:1634
RC getNextItem(DirectoryItem &rItem, sal_uInt32 nHint=0)
Retrieve the next item of a previously opened directory.
Definition: file.hxx:1781
static RC remove(const ::rtl::OUString &ustrDirectoryURL)
Remove an empty directory.
Definition: file.hxx:1891
rtl::OUString getURL() const
Obtain the URL.
Definition: file.hxx:1676
static RC createPath(const ::rtl::OUString &aDirectoryUrl, DirectoryCreationObserver *aDirectoryCreationObserver=NULL)
Create a directory path.
Definition: file.hxx:1932
~Directory()
Destructor.
Definition: file.hxx:1664
RC reset()
Resets the directory item enumeration to the beginning.
Definition: file.hxx:1753
RC open()
Open a directory for enumerating its contents.
Definition: file.hxx:1695
RC close()
Close a directory.
Definition: file.hxx:1723
Directory(const ::rtl::OUString &strPath)
Constructor.
Definition: file.hxx:1657
static RC create(const ::rtl::OUString &ustrDirectoryURL, sal_uInt32 flags=osl_File_OpenFlag_Read|osl_File_OpenFlag_Write)
Create a directory.
Definition: file.hxx:1857
static RC getVolumeInfo(const ::rtl::OUString &ustrDirectoryURL, VolumeInfo &rInfo)
Retrieve information about a volume.
Definition: file.hxx:1822
bool isOpen()
Query if directory is open.
Definition: file.hxx:1710
Definition: socket_decl.hxx:192
Definition: time.h:66