Path: news1.icaen!news.uiowa.edu!news.physics.uiowa.edu!hammer.uoregon.edu!logbridge.uoregon.edu!news.maxwell.syr.edu!newsfeed.corridex.com!news-feeder.wcg.net!WCG!korova.insync.net!insync!not-for-mail Message-ID: <385DD3E2.5DCFC2AC@dcnet2000.com> From: phoenyx X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.5-15 i686) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: comp.binaries.apple2 Subject: ... Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 122 Date: Mon, 20 Dec 1999 00:59:46 -0600 NNTP-Posting-Host: 204.2.54.69 X-Complaints-To: abuse@insync.net X-Trace: insync 945673119 204.2.54.69 (Mon, 20 Dec 1999 00:58:39 CST) NNTP-Posting-Date: Mon, 20 Dec 1999 00:58:39 CST Organization: Insync Internet Services, Inc. Xref: news1.icaen comp.binaries.apple2:10680 Phoenyx's 'File Modified Date/Time' modifier This program is released as (c) freeware. I, the author, retain all rights. You the user have the right to use the program for the purpose intended. You also have the right to distribute this file to anyone who may benefit from it's use. Feel free to post it on any Apple2 file site also. As is normal, I make no warranties regarding useability and/or fitness for any specific purpose, functionality or program usage. You use the program at your own risk of data loss and/or system failure. Don't you hate these disclaimers??? Don't worry, I have tested the program on my system without damage or file loss! This program was designed for one purpose, and (IMHO) it performs that function well. It's purpose is to change all the modified date/time stamps in any specified directory tree to 01-JAN-00. This is primarily of benefit to users who make backups based on the modified date/time stamp. When Y2k comes these programs will get confused if some dates specify 9x and others specify 0x. In other words, the results you get won't be the results you expect. Here is one method to avoid this. Perform your standard file backup on 31-DEC-99 or 01-JAN-00. Then run this program for both the source directory and backup directory trees. When finished, you will have a current backup of your files and they will have matching modified date/time stamps. From this point on all P8 modified files will have a newer modified date/time stamp and the copy/backup programs should function as normal. As designed it has no limits on the number of files and should be able to handle deep directories. I have tested it on several mass media devices with varying file counts (thousand++) and varying directory depths. The program was written to run on any 64k Prodos compatible Apple ][ or emulator system, yes even the GS. It was created with Aztec C as a stand alone system application. It offers a simple interface where you specify the Prodos path you want to modify the date/time stamp in. Then you specify where the program should put the work file. This work file is the key to the safety of this program. By gathering all the file names at once, the program can then read the file and perform Prodos MLI functions to modify the directory entries. This elimimnates the danger of directory damage which might occur when modifying the directory file itself. My motto is better safe than sorry. Since the program uses external memory, aka a disk file, to store the file names you are only limited by the size of the external memory media. It is suggested you use a large ram-disk. It may even work with the Prodos /RAM drive as the file is really not that big. It uses a maximum of 65 bytes for each directory entry. This entry consists of the absolute Prodos pathname. The program will leave the work file on the media for your perusal and/or future use. The program will modify ALL directory entries except deleted files, whose directory entry has not been re-used. It also respects the locked status or in the case of GS files, the active status. You can specify any Prodos directory tree. It does not need to be started in a root directory although that is the normal usage. I want to thank the Phade authors for an excellent set of Prodos libraries which they released in the early 90's. This program uses parts of those lib's as well as a highly modified recursive tree routine from that archive. This greatly eased the development of this program. So, portions of this program are (c) by Phade Software. There may also be portions (c) by Manx, the original publisher of Aztec C. Unfortunately, I have been unable to contact them. I would love to get this development system into the Apple2 freeware society with proper documentation. The shell offers more functionality than many of the others. Oh well, maybe later. Hope I explained it enough. If it is needed I might be able to modify the program to accept any date instead of 01-JAN-00. This was the specifications required by the original request. Enjoy, Phoenyx Note: This is just the blurb about the file. The file will sent seperately