findfile.h
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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 ***** */
- //
- // findfile.h
- //
- // Interface to CFindFile.
- //
- // CFindFile is a class for finding files in a search path.
- // The file name to search for can contain wildcards.
- //
- // regcomp/regcmp is used for the pattern-matching, so the
- // appropriate library must be linked in to use this class.
- //
- #ifndef __FINDFILE_H
- #define __FINDFILE_H
- #include "hxtypes.h"
- #include "hxcom.h"
- #include "hxstring.h"
- // forward declares for classes and structs
- // include for regular expression compiler
- #if defined(_UNIX)
- #include <sys/types.h>
- #if defined (_IRIX)
- #include <libgen.h>
- #elif defined (_LINUX)
- #include <regex.h>
- #endif
- #if defined (_SOLARIS) || defined (_FREEBSD) || defined (_OPENBSD) || defined (_OPENBSD) || defined (_NETBSD)
- #include <dirent.h>
- #elif defined (__hpux)
- #include <sys/dirent.h>
- #elif defined (_VXWORKS)
- #else
- #include <sys/dir.h>
- #endif
- #endif
- class CFindFile
- {
- public:
- static CFindFile* CreateFindFile( const char *path,
- const char *delimiter,
- const char *pattern,
- IUnknown** ppCommonObj = NULL);
- virtual ~CFindFile();
- // operations
- // calls to find first/find next return the filename
- // without the path information.
- char * FindFirst();
- char * FindNext ();
- // queries
- char* GetCurFilename () { return m_curFilename; } ;
- char* GetCurDirectory () { return m_curDir; } ;
- char* GetCurFilePath() { return m_pFilePath; };
- protected:
- // construct with search path, search path delimiter, and
- // file-matching pattern.
- CFindFile (const char *path,
- const char *delimiter,
- const char *pattern);
- CHXString m_searchPath;
- char * m_searchPathDelimiter;
- char * m_pattern;
- char * m_curFilename;
- char * m_curDir;
- char* m_pFilePath;
- BOOL m_started;
- //
- // each OS must define these!
- //
- // the directory methods are used to iterate through
- // the entire contents of a single directory
- virtual BOOL OS_OpenDirectory (const char * dirName) = 0;
- virtual char * OS_GetNextFile () = 0;
- virtual void OS_CloseDirectory () = 0;
- // the pattern methods are used to initialize the
- // pattern-matching routines and then compare
- // individual filenames to the specified pattern.
- virtual BOOL OS_InitPattern () = 0;
- virtual BOOL OS_FileMatchesPattern (const char * fname) = 0;
- virtual void OS_FreePattern () = 0;
- };
- #endif // __FINDFILE_H