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Rewrite Windows console input handling

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This change removes our use of ENABLE_VIRTUAL_TERMINAL_INPUT (which
isn't very good) in favor of having read() translate Windows Console
input events to ANSI/XTERM sequences by hand. This makes it possible to
capture important keystrokes (e.g. ctrl-space) that weren't possible
before. Most importantly this change also removes the stdin/sigwinch
worker threads, which never really worked that well. Interactive TTY
sessions will now work reliably when a Cosmo process spawns or forks
another Cosmo process, e.g. unbourne.com launching emacs.com.
This commit is contained in:
Justine Tunney 2023-09-19 11:42:38 -07:00
parent ececec4c94
commit d6c2830850
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GPG key ID: BE714B4575D6E328
27 changed files with 635 additions and 464 deletions
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19
libc/intrin/nomultics.c
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@ -18,15 +18,10 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/nomultics.internal.h"
/**
* Controls ANSI prefix for log emissions.
*
* This should be true in raw tty mode repls.
*
* @see kprintf(), vflogf(), linenoise()
*/
char __replmode;
char __replstderr;
char __ttymagic;
char __vintr;
char __vquit;
unsigned char __replmode;
unsigned char __replstderr;
unsigned char __ttymagic;
unsigned char __veof;
unsigned char __vintr;
unsigned char __vquit;
unsigned char __vtime;