![Trouble In Paradise for Macintosh][mac-screenshot1] TIP for 68k and PowerPC Macintosh ================================= This is the repository for a Macintosh port of [Gibson Research Corp]'s [Trouble in Paradise], a diagnostic and repair tool for Iomega Zip and Jaz Drives. A big thanks goes to Steve Gibson for the x86 source that made this project possible! Compatibility ------------- This tool is meant for Macintosh computers with a SCSI port, which range from the Macintosh Plus, released in 1986; through the "Beige" Power Macintosh G3, released in 1997.
Click here to read what works and what doesn't
It has been tested in on the following environments: | Computer | Memory | System | Drive | |-----------------|--------|--------|--------------| | Macintosh Plus | 4MB | 7.0.1 | Zip Plus 100 | | PowerBook 3400c | 144MB | 8.6 | Zip 100 | What will not work or is missing: * TIP will only do a read-pass and the write-tests have been disabled. * The functionality for operating with password or write protected disks is missing. * The partition recovery feature has been removed, since it is meant for PC disks. * The detailed post-test explanation screens are absent. For now, I refer you to the [explanation document] from the assembly source archive. That document is broken up into parts indicated by words in square brackets.
Disclaimer ---------- **This software is provided on as "as is" basis and the user assumes all risk of data loss. Although this software bears a similarity to the original by GRC, I may have introduced errors during the conversion process. Please do not reach out to GRC for support on this Macintosh port.** Where are the binaries? ----------------------- Right now the port is in early testing, so I am not releasing any compiled binaries. There is always a risk of data loss with a tool like this, so please post in the discussion forum if you want to beta test. How can you help? ----------------- You can help this project in one of the following ways: * Star this project on GitHub to show your support! * Sign up to [beta test in the discussion forum](https://github.com/marciot/mac-tip/discussions/1#discussion-3704575)! * Donate a 1 or 2GB Jaz cartridge for testing (I have a 2GB SCSI Jaz drive, but no cartridges!). * Become a GitHub sponsor to help fund my work with this and other open-source projects! Got work? --------- I am open to paid consulting work related to retro-computing or software for vintage Macs. If you have a project in mind, please hit me up via my [GitHub account]! Unmounting volumes ------------------ **To avoid data corruption, you must "unmount" the cartridge prior to starting a test with TIP!** There is no way to unmount a cartridge (without also ejecting it) in the Finder, but you can either: 1) Start TIP without a disk in the drive. TIP will recognize when Mac OS mounts newly inserted cartridges and will give you the choice to unmount it. 2) Use the command console to unmount a disk **prior to** starting TIP
Click here to learn how to use the Command Console
The Command Console shows up when you first start the program. This is a unique feature of this port and is not present in the original TIP: ![Command Line][mac-screenshot2] ### Unmounting Volumes A cartridge will show up in the Finder as an icon; MacOS calls this a "volume". To prevent data corruption, you have to "unmount" the volume prior to testing. When a volume is unmounted, the icon will disappear from the Finder, but the cartridge will remain in the drive. To unmount a drive: * Type `volumes` to show a numbered list of all Mac volumes * Type `unmount` followed by a volume's number to unmount it. *The unmount process will fail if you have any open files or applications in the volume; if this happens, close those files and try again.* ### Starting TIP To start TIP, you will need to tell it which SCSI device to use: * Type `list` to show a numbered list of all SCSI devices by SCSI ID. * Type `tip` followed by a SCSI ID to run TIP on that device. Future versions of this tool may eliminate the Command Console, if I can find the right way to automate all these steps in MacOS :grin:
About the code -------------- Portions of the original code have been re-written in C++ and adapted for compilation using [Metrowerks CodeWarrior 8 Gold]. The code is located in the `mac-cpp-source` directory.
Click here to learn more about the code
![Metrowerks CodeWarrior 8 Gold Project][mac-screenshot3] Native [Macintosh SCSI Manager] routines have been substituted for the Win32 ASPI routines and the UI has been re-created as closely as possible using QuickDraw routines. Although the source code is materially different, I have maintained the layout and routines names of the original assembly code to allow for easy cross referencing and to make it easy to port additional functionality in the future.
The Original TIP For Windows ---------------------------- The source code in the `x86-asm-source` directory is the original Windows source code as graciously provided to me by Steve Gibson. I am republishing his code in this repository with his permission.
Click here to see screenshots of the original TIP
![Trouble In Paradise About Box][win-screenshot1] ![Trouble In Paradise Testing][win-screenshot2]
![TIP Running on a Mac Plus][mac-plus] [GitHub account]: https://github.com/marciot [mac-screenshot1]: https://github.com/marciot/mac-tip/raw/main/images/mac-tip1.png "Mac TIP Testing Screen" [mac-screenshot2]: https://github.com/marciot/mac-tip/raw/main/images/mac-cmd.png "Mac TIP Command Line" [mac-screenshot3]: https://github.com/marciot/mac-tip/raw/main/images/mac-tip-cw8.png "Mac TIP Build Environment" [win-screenshot1]: https://github.com/marciot/mac-tip/raw/main/images/win-tip1.gif "Windows TIP About Screen" [win-screenshot2]: https://github.com/marciot/mac-tip/raw/main/images/win-tip2.gif "Windows TIP Testing Scren" [mac-plus]: https://github.com/marciot/mac-tip/raw/main/images/macplus-tip.jpg "TIP running on a Mac Plus" [Gibson Research Corp]: https://www.grc.com [Trouble in Paradise]: https://www.grc.com/tip/clickdeath.htm [Metrowerks CodeWarrior 8 Gold]: https://www.macintoshrepository.org/11910-codewarrior-8-gold [Macintosh SCSI Manager]: https://developer.apple.com/legacy/library/documentation/mac/pdf/Devices/Scsi_Manager.pdf [explanation document]: https://github.com/marciot/mac-tip/raw/main/x86-asm-source/RTF.RTF