macdir.cc
上传用户:dangjiwu
上传日期:2013-07-19
资源大小:42019k
文件大小:4k
- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: macdir.cc,v 1.2.42.3 2004/07/09 01:44:14 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (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.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * 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 ***** */
- #include "FSSpecList.h"
- #include "PN_MoreFiles.h"
- #include "Fullpathname.h"
- #include "dir.h"
- #include "macdir.h"
- #include "hxstrutl.h"
- // Mac_dir_list will crash with long pathnames (>255 characters), and probably
- // leaks the member variable filepath each time it is used.
- //
- // If anyone is using this, please let me know and I'll fix it.
- // - Greg Robbins 10/25/01
- Dir_list* Dir_list::create(const char* path)
- {
- HX_ASSERT(!"Mac_dir_list isnt safe; see comments in macdir.cc");
-
- Dir_list* dirlist=new Mac_dir_list(path);
- return dirlist;
- }
- Mac_dir_list::Mac_dir_list(const char* path)
- :filecount(0)
- ,filelist(0L)
- {
- char temp[256]; /* Flawfinder: ignore */ // XXX Can't have a pascal string greater than 256.
- FSSpec dirSpec;
- OSErr err=noErr;
- short fileIndex=1;
- FSSpec fileSpec;
-
- filepath=new char[256];
- ::memset(filepath,0,256);
-
- SafeStrCpy(temp,path, 256);
- #ifdef _CARBON
- c2pstrcpy((StringPtr)temp, (char*)temp);
- #else
- c2pstr(temp);
- #endif
- CreateFSSpecList(&filelist);
-
- err=FSMakeFSSpec(0, 0, (StringPtr)temp, &dirSpec);
-
- if (filelist != 0L && err != noErr)
- {
- DeleteFSSpecList(&filelist);
- filelist=0L;
- return;
- }//if
-
- // Build the file list.
- while (FSpIterateDirectory(&dirSpec,fileIndex,&fileSpec))
- {
-
- AddSpec(&filelist,&fileSpec);
-
- fileIndex++;
- }//while
-
- return;
- }
- Mac_dir_list::~Mac_dir_list()
- {
- if (filelist != 0L) DeleteFSSpecList(&filelist);
- }
- const char* Mac_dir_list::get_next()
- {
- FSSpecPtr theSpec;
- CHXString filename;
-
- theSpec=GetIndSpec(&filelist,filecount);
-
- if (theSpec == 0L) return 0L;
-
- filecount++;
-
- PathNameFromFSSpec(theSpec,filename);
-
- SafeStrCpy(filepath,filename, 256);
-
- return (filepath);
- }