various C projects for Tektronix4404
Generally uses #ifdef clang for compiling on modern Un*x
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ph.h - reverse engineered executable header structure
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strings.c - if executable, skips to data segment
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dumpscreen.c - seeks into /dev/pmem to video memory and writes a 1-bit BMP file
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telnetd.c - listens on port 23 and creates a pty running argv[1]
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ifdump.c - uses diddle() to extract MAC address, assigned IP and stats
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dhcp.c - DHCP client; needs router address for Uniflex since we cant do SO_BROADCAST
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ash.c - replacement minimal shell with history, autocomplete, jobs & various builtins that runs in 36k not 350k
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uniflexshim.h - working but incomplete Uniflex emulation to allow compiling these on Darwin
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tek_graphics.c - working but incomplete implementation of Tek4404 graphics libs using SDL
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wmgr implements a simple desktop with windows running a shell via a pseudo terminal. Implements vt100.
And running with MagnoliaFixed6 font.
