hxdir.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _MACHXDIR_H
- #define _MACHXDIR_H
- #include"hxbasedir.h"
- #ifdef _CARBON
- #include "filespec.h"
- #endif
- #ifdef _MAC_MACHO
- #define OS_SEPARATOR_CHAR '/'
- #define OS_SEPARATOR_STRING "/"
- #else
- #define OS_SEPARATOR_CHAR ':'
- #define OS_SEPARATOR_STRING ":"
- #endif
- class CHXDirectory : public XHXDirectory
- {
- public:
- CHXDirectory();
- ~CHXDirectory();
- virtual void SetPath(const char* szPath);
- /* set the path to something in the temporary items directory */
- virtual BOOL SetTempPath(HXXHANDLE hpsHandle, const char* szRelPath);
- /* Creates directory. */
- virtual BOOL Create();
- /* Checks if directory exists. */
- virtual BOOL IsValid();
- /* Destroys directory. */
- virtual BOOL Destroy(BOOL bRemoveContents);
- /* Deletes file. */
- virtual BOOL DeleteFile(const char* szRelPath);
- /* Sets itself to current directory. */
- virtual BOOL SetCurrentDir();
- /* Makes itself a current directory. */
- virtual BOOL MakeCurrentDir();
- /* Checks if directory is on CD or removable drive. */
- virtual BOOL IsRemovable();
- /* Starts enumeration process. */
- virtual FSOBJ FindFirst(const char* szPattern, char* szPath, UINT16 nSize);
- /* Continues enumeration process. */
- virtual FSOBJ FindNext(char* szPath, UINT16 nSize);
- /* renames a file */
- virtual UINT32 Rename(const char* szOldName, const char* szNewName);
-
- /* moves or copies (depending on bMove) file */
- static BOOL MoveRename(const char* szSrcName, const char* szDestName, BOOL bMove=TRUE);
- /* gets this directory's dirID */
- virtual OSErr GetDirID(long& dirID);
- /* gets a FSSpec for this directory */
- virtual FSSpec GetFSSpec(void)
- {
- #ifdef _CARBON
- return (FSSpec) CHXDirSpecifier(m_strPath);
- #else
- return m_dirSpec;
- #endif
- }
- #if defined(_DEBUG) && defined(_CARBON)
- static void TestHXDir();
- #endif
- protected:
- #ifdef _CARBON
- FSIterator m_FSIterator;
- CHXString m_strFindPattern;
- #else
- // To keep the directory object valid even if the user renames
- // the drive or the parent folders, we rely on the FSSpec
- // rather than the path name internally. This should always
- // be updated when
- //
- // However, it's possible for a path to be set which can't
- // be represented in a FSSpec because the parent folders
- // don't yet exist.
-
- FSSpec m_dirSpec; // same directory specified in m_strPath
-
- FSSpec m_fileSpec;
-
- ULONG32 m_nIndex;
- char* m_pNextFileName;
- char* m_pCurrentFileName;
- char* m_pPattern;
- INT16 m_nDefaultVRefNum;
- UINT16 m_nDirItems;
- virtual BOOL EnsureValidPathSpec();
- #endif
- /* Deletes empty directory. */
- virtual BOOL DeleteDirectory();
-
- /* If the m_dirSpec isn't properly set because SetPath sets it
- to something so speculative that there's no parent folder,
- we can use this function to later ensure that it's valid. */
-
- };
- #endif // _MACHXDIR_H