elektraglide / tek4404

various C projects for Tektronix4404

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.

And running with MagnoliaFixed6 font.