/tek4404

various C projects for Tektronix4404

Primary LanguageC

tek4404

various C projects for Tektronix4404

Generally uses #ifdef clang for compiling on modern Un*x

  • ph.h - reverse engineered executable header structure

  • strings.c - if executable, skips to data segment

  • dumpscreen.c - seeks into /dev/pmem to video memory and writes a 1-bit BMP file

  • telnetd.c - listens on port 23 and creates a pty running argv[1]

  • ifdump.c - uses diddle() to extract MAC address, assigned IP and stats

  • dhcp.c - DHCP client; needs router address for Uniflex since we cant do SO_BROADCAST

  • ash.c - replacement minimal shell with history, autocomplete, jobs & various builtins that runs in 36k not 350k

  • uniflexshim.h - working but incomplete Uniflex emulation to allow compiling these on Darwin

  • tek_graphics.c - working but incomplete implementation of Tek4404 graphics libs using SDL

  • wmgr implements a simple desktop with windows running a shell via a pseudo terminal. Implements vt100.

wmgr

And running with MagnoliaFixed6 font.

wmgr6