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3f193e6f99
Reorganize commands into separate modules - ods2.c was way too big. This reduces it from around 3000 LOC to less than 1K LOC. Reorder I/O so PHYVIRT mediates all physical access. Fix memory leaks of device structures. Reorganize Files-11 vs. internal structures. Allow more granular control of DEBUG from the makefile. Show VOLUME handles free space and tries to match geometry from SCB to known disk types. Fix many compilation warnings. Add code to allow dumping disk data for debug. Automatically generate descrip.mms from dependencies. Correctly handle directory default version limit; previously confused with file version limit. Teach help to sort tables for presentation; manually keeping them sorted is problematic, and code maintenance prefers functional groupings. Add the ability to initialize a Files-11 volume. (Not quite complete.) Add dependency generation to makefiles. Excludes system headers so makedepends isn't required to build. Simplify makefiles to use more recipes. Teach makefiles to list all sources and headers so it's easier to keep git and MSVC up-to-date. Add support for accessing images of disks with interleave/skew/offsets (e.g. RX02). Add VHD support, including ability to create a snapshot with mount/write. Teach RMS to handle NOSPAN variable length records correctly. Fix RMS GET handling of variable length records with VFC that span block boundaries. Fix delete file (a day-one incomplete). Still some cases to validate. Purge cache of modified blocks at rundown and at the end of each command. Do not allow deletion of reserved files. Move revision history to version.h Correct various permissions in git.
This directory contains PUTR.COM V2.01, a program for accessing DEC file systems from DOS PCs. Supported file systems: DOS/BATCH (both disks and DECtapes) Files-11 (read only) OS/8 RSTS/E RT-11 TSS/8.24 DECtape (PUTR.SAV format) TSS/8.24 system disk (read only) XXDP+ Supported media: disk image files (can apply/remove interleave for floppy image files) RX33, RX50 floppies in 1.2MB drive RX01/02/03 workalike floppies in 1.2MB drive RX23, RX24, RX26 disks in 3.5" 720KB/1.44MB/2.88MB drive RX01 real floppies in 8" drive with appropriate controller TU58 drives plugged into PC COM port SCSI disks through ASPI driver CD-ROM (Catweasel/ISA driver is unfinished and therefore undocumented) The program accepts a subset of the usual DOS commands, but allows you to MOUNT non-DOS disks (with a fake drive letter or "ddu:" style name). Once you've mounted a foreign disk, you can "log in" to it just like a DOS disk, and TYPE, COPY (including COPY /B), DIR etc. will work (no RENAME yet, sorry). The program's basic point of pride is the fact that you can mount more than one foreign disk at once, and they may be from different operating systems, so you can copy file between foreign file systems w/o the intermediate step of copying them into a DOS directory and back out again (especially handy if space is tight and/or your files have dates before 01/01/1980). By the way, whatever your stinking web browser may tell you, "putr.doc" is a plain ASCII file! This shouldn't be a problem when accessing this server via HTTP, because the server's MIME types file has this set up properly. John Wilson wilson@dbit.com 05-Sep-2001