Info-Mac-Request@SUMEX-AIM.STANFORD.EDU (The Moderators) (02/13/89)
Info-Mac Digest Sun, 12 Feb 89 Volume 7 : Issue 30 Today's Topics: Administrivia a request Default buttons on system alerts Generic SCSI disk driver? Graphing Software for the Mac Hard Disk Partition HELP! virus? Print Spooling w/o Multi-Finder for an ImageWriter II Probs with Mac 512 Reference on OCR programs SYSTEM BOMB 42 TransSkel2.01 (C version) Your Info-Mac Moderators are Lance Nakata, Jon Pugh, and Bill Lipa. The Info-Mac archives are available (by using FTP, account anonymous, any password) in the info-mac directory on sumex-aim.stanford.edu [36.44.0.6]. Please send articles and binaries to info-mac@sumex-aim.stanford.edu. Send administrative mail to info-mac-request@sumex-aim.stanford.edu. ---------------------------------------------------------------------- Date: Sun, 12 Feb 1989 17:01:16 PST From: The Moderators <Info-Mac-Request@sumex-aim.stanford.edu> Subject: Administrivia I put some information on other Internet archive sites in the file /info-mac/misc/other-archives.txt. I'm sure this file is very incomplete. Please let us know about sites we are missing. It would be very nice if someone with access to Usenet would volunteer to send us the contents of comp.binaries.mac. That way we could keep our archive better-stocked, and perhaps reduce some of the "I missed that posting, could you resend?" traffic on the comp.sys.mac newsgroup. Send mail to info-mac-request@sumex-aim.stanford.edu if you would be willing to help us in this. I put some new GIF 256-color picture files in the /art/gif subdirectory. There are also some new files in the /unix subdirectory. One set is for use with /comm/zterm; it supports the Zmodem protocol. Another is the file bhcomb-c.txt; it knits together multipart postings and strips out all of the garbage. Bhcomb may be of use to comp.binaries.mac users and also may help with some of our older files on Info-Mac. We are getting replacements for our out-of-date Technical Notes. Check the file /help/recent-files.txt to find out which ones, as there are too many to list in a digest. Bill Lipa Info-Mac [Archived as /info-mac/art/gif/007.hqx; 47K /info-mac/art/gif/63-vette.hqx; 158K /info-mac/art/gif/944gtp.hqx; 141K /info-mac/art/gif/apollo.hqx; 161K /info-mac/art/gif/arcade.hqx; 59K /info-mac/art/gif/astronaut.hqx; 41K /info-mac/art/gif/black-countach.hqx; 70K /info-mac/art/gif/blue-ghibli.hqx; 83K /info-mac/art/gif/monument-valley-part1.hqx; 149K /info-mac/art/gif/monument-valley-part2.hqx; 64K /info-mac/art/gif/white-dragon.hqx; 112K /info-mac/unix/zmodem-part1.shar; 41K /info-mac/unix/zmodem-part2.shar; 25K /info-mac/unix/zmodem-part3.shar; 57K /info-mac/unix/bhcomb-c.txt; 8K] ------------------------------ Date: Fri, 10 Feb 89 23:41:31 EST From: Ravi.Anupindi@isl1.ri.cmu.edu Subject: a request I recently got a microexplorer in my office. For Mac II applications, I expect my officemates also to use the machine. Is there any application that will allow one to protect folders separately? With multiple users, I need some way of keeping the users' documents private; e.g. it should ask for a password to open a specific folder. Please send e-mail to anupindi@isl1.ri.cmu.edu Thanks, Ravi ------------------------------ Date: Sat, 11 Feb 89 21:55:11 -0500 From: mjm@eleazar.dartmouth.edu (Michael McClennen) Subject: Default buttons on system alerts One way to change the default button on system alerts (for example, ALRT -3996 "Replace existing file <x>?") is to use ResEdit to change the ALRT resource in the system file. If you open the resource and select the "display as text" item from the ALRT menu which appears, you will get a panel enabling you to change this default (via a check box labelled "2 bold") along with other information in the alert template. You will probably want to change all four stages. A safer way to make the change is on a per-application basis (I did it to Lightspeed C). Copy the ALRT resource from the system file, paste it into the application, and edit it there. While the application is running, the resource manager will check the application resource map before scanning the system map, and so your modified alert will be displayed instead of the version in the system file. For more information on alerts, see Inside Macintosh... -- Michael McClennen ------------------------------ Date: 10 Feb 89 1907 PST From: Tovar <TVR@sail.stanford.edu> Subject: Generic SCSI disk driver? I'm contemplating using one of several manufacturers' non-Mac disks on my home Mac+ (with a homebrew cabinet which substantially reduces the incessant noise). Depending on the manufacturer, i may have a separate controller or put a second drive on the controller of my existing disk. In either case, i'm going to need a new driver, as even the existing one almost certainly won't handle more than one unit. This is no big deal for me, i've hacked much hairier disk code for other machines (and already have the core of a disk diagnostic running on the Mac). But I-M VI explicitly does not explain a few things (c.f. p. IV-293) and perhaps someone in this area has been through this before. Nor does it suggest how to implement partitions or multiple units, not to mention sundry `gotcha's. The Tech. Notes emphasize the latter (esp. TN159), but don't really explain, and APDA's package is explicitly incomplete (if it is even a disk driver to begin with). Of course, it doesn't deal with the issue of large disks or disks shared by diverse individuals, in either case where partitioning is essential. Does anyone out there have source code for a SCSI disk driver that i could look at specific parts of (especially that which is not well-documented in easily available form)? Extensive comments take precedence over choice of language, which are, in order of preference, `C', PASCAL or assembly language. -- Tovar P.S. I know about SF&I and do not expect it to cover my situation. Note that i am not interesting in proprietary aspects of drivers, like how one can get better performance than others on the same hardware. Being out of disk space, nor do i want to wait to get back-issues from some magazine in some language i don't have and which probably won't do what i want anyway. In other words, i expect to have to hack the code, and if the result is reliable, i would prefer to make the source code available for non-commercial use without fee, or other solicitations. I certainly don't want to use anything that would preclude this. ------------------------------ Date: Fri, 10 Feb 89 08:20:18 EST From: "Bret Ingerman 315-443-1865" <INGERMAN%SUVM.BITNET@forsythe.stanford.edu> Subject: Graphing Software for the Mac David Swager asks about Mac graphing sofwtare... We use Cricket Graph for our graphing needs. It does excellent xy plots as well as many other types of plots. Not only can it print out on a laswerwriter, you can also use it to drive a plotter (such as an HP 7475A) abd thus get color plots (the program supports color graphs, even if you are only using a Plus or SE). I don't know the price, but you can probably get it from one of the "1-800-Macsomething" companies. Bret Ingerman Ingerman@SUVM.bitnet Microcomputer Specialist Syracuse University "disclaimer goes here" ------------------------------ Date: Fri, 10 Feb 89 19:35:41 est From: Richard G Brewer <tron@wpi.wpi.edu> Subject: Hard Disk Partition in info-mac v7n29, Eddie Mikell <eddie@cc.msstate.edu> writes: >After reviewing the discussion about the hard disk partitions, I've decided >that's the route I need to take. > >My question is where do I get the software necessary to partition my disk drive? >It's an Everex Emac-20. The utilities included with it do not include anything >resembling partitioning software. > >After suggestions would be appreciated, especially if the software is public or >shareware. Well, this program isn't shareware, but if you own a Hard Disk, you should have it - Symmantec Utilities for the Macintosh (SUM). Not only will this program allow you to partition your hard disk (and give you a special DA for the management thereof), but it will also allow you to install an earmarking file wich will allow you to recover files that have been accidentally deleted with little to no hastle at all. It also "optimizes" disk files to speed up the bootup proceedure. I was given SUM as a Gift, and it was by far, one of the most valuable ones I ever recieved... -Rick Worcester Polytechnic Institute rbrewer@wpi.bitnet , tron@wpi.wpi.edu ------------------------------ Date: Fri, 10 Feb 89 18:32 MST From: DAVID KLEIN <PAKLEIN@rvax.ccit.arizona.edu> Subject: HELP! virus? I am worried about a possible virus and was hoping my search can be directed. A few days ago, my floppy has refued to run period. When a disk is put in, it just sits as the mac thinks its turning, until eventually it decides that the disk is unreadible. This also happens on startup, except when I have done a PRAM dump, I get a bit of action (that high pitched loud disk sound) but no true extended turning. I don't know the limits of what a virus can do to floppy operations and how well it can hide in active memory My SCSI 20 meg internal is running fine. Why might I think it is a virus? First the machine is only 5 months old. Second I don't like the idea of buying a new disk drive. Third I am very open to attack and have been doing downloading from various PD ARPAnet archives During runtime, I have been receiving frequent ID 2 error messages and it took 3 tries to get interferon to check anymore that 1 document without bombing in my system, I have found 2 inits called "main" with a id=10 with an old Rx and could not find them with Resedit. in my desktop I have some interesting things including resourses called (not)=vir with the = really being a not equals sign, and one that has no name at all. I don't have enough mac code expirence to understand their codes though. Is there a way to make a virus act on that first HD activity before the floppy is checked? Also by the way, The id=2 errors have decresased since my floppy died and I also have virus running. PLEASE RESPOND! thanx, David Klein [The (not-equals)VIR resource in the Desktop file is the signature of Interferon. Many slapped-together programs don't have any signature at all, which would explain the nameless resource. -Bill] ------------------------------ Date: Sat, 11 Feb 89 11:56 CST From: MARK@vaxb.acs.unt.edu Subject: Print Spooling w/o Multi-Finder for an ImageWriter II Hello all! We have 8 Mac II's (6 with 1 Meg, 2 with 2 Meg) here at U.N.T. and would like to be able to have a print spool running on each one without running MultiFinder. The Macs are on a AppleTalk network to a single ImageWriter II and sometimes have to wait several minutes if the printer is tied up. Is there any such program (preferable PD or shareware) that allows us have the print jobs spooled on each machines hard disk (40 meg) so that the user can continue on? We feel that the Macs don't have enough memory to justify running MultiFinder for this job. Please reply to me directly and I will summarize if there is enough interest. Thanks in advance.... Mark Thacker Mark Thacker Bitnet : MARK@UNTVAX or AC48@UNTVAX Graphics Lab Consultant THENET : NTVAXB::MARK or NTVAXB::AC48 (and student of CSCI at) Internet : MARK%ntvaxb.decnet@utadnx.cc.utexas.edu The University of North Texas SPAN : UTSPAN::UTADNX::NTVAXB::MARK ------------------------------ Date: Fri, 10 Feb 89 15:24:09 CST From: JohnD%CDCCentr.BITNET@forsythe.stanford.edu Subject: Probs with Mac 512 > After about 5 seconds (before the "Welcome To Macintosh" startup screen) > we get a Sad Mac Icon/Black screen with the codes 0F 0064. The information that follows is a bit old, but I think it's still accurate. What you've got is essentially a SystemError #64. It shows up with the sad Mac rather than the usual bomb alert box because, at that time in the boot process, not enough of the system is present to display the alert. The 1985 version of the "boot blocks" (read off your boot disk and executed early in the boot process), used SystemError #64 to report that the _InitResources trap failed. This trap, among other things, opens the System file and reads in its resource map. Perhaps you have a bad disk sector within the System file, or maybe the System file itself is garbaged. I'd suggest trying to boot off a known- good floppy, if you haven't already. If that doesn't work, try clearing the machine's parameter RAM: Sometimes bad information in the parameter RAM can affect booting in unexpected ways. Good luck. John Dykstra - Operating System Design - Control Data Corporation (612) 482-3749 JohnD@CDCCentr.BITNET ------------------------------ Date: Fri, 10 Feb 89 17:07 CST From: "Sandro Corsi, Univ.of WI-Oshkosh" <CORSI@oshkosh.wisc.edu> Subject: Reference on OCR programs The article on OCR programs is "The Reading Edge", pp.170-179, in the February '89 issue of MacWorld. Sandro Corsi Art Dept. Univ. of Wisconsin - Oshkosh Oshkosh, WI 54901 ------------------------------ Date: Fri, 10 Feb 89 17:33:17 PST From: chris%hobbes@lbl.gov (Christopher Moll) Subject: SYSTEM BOMB 42 System error 42 is the "You can shut down your mac safely now" message - or rather, it's the way the mac normally responds to it. The Finder generates this error; normally the Dire Straits error manager has this mapped to the dialog with that message and the Restart button. If the mapping is destroyed, or if you have a debugger installed that tries to be helpful by intercepting the error, you may see something else. I'd try a more complete system file (the control panel should be irrelavent). Chris Moll chris@hobbes.lbl.gov ------------------------------ Date: Fri, 10 Feb 89 15:05:15 -0600 From: Brain in Neutral <bin@primate.wisc.edu> Subject: TransSkel2.01 (C version) Here's the newest TransSkel in Lightspeed C. Yours, Paul DuBois [Archived as /info-mac/source/transskel-c-201.hqx; 145K] ------------------------------ End of Info-Mac Digest ******************************