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Implement basic canonical mode for Windows

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The `cat` command now works properly, when run by itself on the bash
command prompt. It's working beautifully so far, and is only missing
a few keystrokes for clearing words and lines. Definitely works more
well than the one that ships with WIN32 :-)
This commit is contained in:
Justine Tunney 2023-10-03 22:34:45 -07:00
parent 4825737509
commit f26a280cda
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GPG key ID: BE714B4575D6E328
36 changed files with 320 additions and 231 deletions
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54
libc/intrin/nomultics.internal.h
View file

@ -1,18 +1,48 @@
#ifndef COSMOPOLITAN_LIBC_INTRIN_NOMULTICS_INTERNAL_H_
#define COSMOPOLITAN_LIBC_INTRIN_NOMULTICS_INTERNAL_H_
#include "libc/calls/struct/timespec.h"
#ifndef COSMOPOLITAN_NOMULTICS_H_
#define COSMOPOLITAN_NOMULTICS_H_
#define kTtySilence 1 /* do not relay read() into write() */
#define kTtyEchoRaw 2 /* don't ^X visualize control codes */
#define kTtyUncanon 4 /* enables non-canonical (raw) mode */
#define kTtyNoCr2Nl 8 /* don't map \r → \n (a.k.a !ICRNL) */
#define kTtyNoIsigs 16 /* don't auto-raise signals on keys */
#define kTtyXtMouse 32 /* enables eXtreme Xterm mouse mode */
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern unsigned char __replmode;
extern unsigned char __replstderr;
extern unsigned char __ttymagic;
extern unsigned char __veof;
extern unsigned char __vintr;
extern unsigned char __vquit;
extern unsigned char __vtime;
extern unsigned char __mousebuttons;
struct TtyConf {
unsigned char magic;
unsigned char mousebs;
unsigned char replmode;
unsigned char replstderr;
union {
unsigned char c_cc[20];
struct {
unsigned char vline;
unsigned char vintr; /* SIGINT keystroke (isigs) */
unsigned char vquit; /* SIGQUIT keystroke (isigs) */
unsigned char verase; /* backspace keystroke (canon) */
unsigned char vkill; /* kill line back keystroke (canon) */
unsigned char veof; /* EOF keystroke (canon) */
unsigned char vtime; /* vtime*100ms can control read delay */
unsigned char vmin; /* use 0 for special non-blocking mode */
unsigned char vswtc;
unsigned char vstart;
unsigned char vstop;
unsigned char vsusp; /* keystroke for SIGTSTP (isigs) */
unsigned char veol;
unsigned char vreprint; /* keystroke to print unread line (canon) */
unsigned char vdiscard;
unsigned char vwerase; /* keystroke for kill word back (canon) */
unsigned char vlnext; /* print next keystroke as ascii (canon) */
unsigned char veol2;
};
};
};
extern struct TtyConf __ttyconf;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_INTRIN_NOMULTICS_INTERNAL_H_ */
#endif /* COSMOPOLITAN_NOMULTICS_H_ */