mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
110 lines
4.4 KiB
C
110 lines
4.4 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
|
│ any purpose with or without fee is hereby granted, provided that the │
|
|
│ above copyright notice and this permission notice appear in all copies. │
|
|
│ │
|
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/calls/calls.h"
|
|
#include "libc/calls/internal.h"
|
|
#include "libc/calls/struct/fd.internal.h"
|
|
#include "libc/calls/struct/termios.h"
|
|
#include "libc/calls/ttydefaults.h"
|
|
#include "libc/intrin/nomultics.internal.h"
|
|
#include "libc/macros.internal.h"
|
|
#include "libc/nt/console.h"
|
|
#include "libc/nt/enum/consolemodeflags.h"
|
|
#include "libc/nt/runtime.h"
|
|
#include "libc/nt/struct/consolescreenbufferinfoex.h"
|
|
#include "libc/str/str.h"
|
|
#include "libc/sysv/consts/baud.internal.h"
|
|
#include "libc/sysv/consts/fileno.h"
|
|
#include "libc/sysv/consts/o.h"
|
|
#include "libc/sysv/consts/termios.h"
|
|
#include "libc/sysv/errfuns.h"
|
|
|
|
textwindows int tcgetattr_nt(int fd, struct termios *tio) {
|
|
int64_t hInput, hOutput;
|
|
uint32_t inmode, outmode;
|
|
|
|
if (__isfdkind(fd, kFdConsole)) {
|
|
hInput = g_fds.p[fd].handle;
|
|
hOutput = g_fds.p[fd].extra;
|
|
} else if (fd == STDIN_FILENO || //
|
|
fd == STDOUT_FILENO || //
|
|
fd == STDERR_FILENO) {
|
|
hInput = g_fds.p[STDIN_FILENO].handle;
|
|
hOutput = g_fds.p[MAX(STDOUT_FILENO, fd)].handle;
|
|
} else {
|
|
return enotty();
|
|
}
|
|
|
|
if (!GetConsoleMode(hInput, &inmode) || !GetConsoleMode(hOutput, &outmode)) {
|
|
return enotty();
|
|
}
|
|
|
|
bzero(tio, sizeof(*tio));
|
|
|
|
tio->c_cc[VMIN] = !(__ttymagic & kFdTtyNoBlock);
|
|
tio->c_cc[VEOF] = __veof;
|
|
tio->c_cc[VTIME] = __vtime;
|
|
tio->c_cc[VINTR] = __vintr;
|
|
tio->c_cc[VQUIT] = __vquit;
|
|
tio->c_cc[VERASE] = CTRL('?');
|
|
tio->c_cc[VWERASE] = CTRL('W');
|
|
tio->c_cc[VKILL] = CTRL('U');
|
|
tio->c_cc[VMIN] = CTRL('A');
|
|
tio->c_cc[VSTART] = _POSIX_VDISABLE;
|
|
tio->c_cc[VSTOP] = _POSIX_VDISABLE;
|
|
tio->c_cc[VSUSP] = _POSIX_VDISABLE;
|
|
tio->c_cc[VREPRINT] = CTRL('R');
|
|
tio->c_cc[VDISCARD] = CTRL('O');
|
|
tio->c_cc[VLNEXT] = CTRL('V');
|
|
|
|
tio->c_iflag = IUTF8;
|
|
tio->c_lflag = ECHOE;
|
|
tio->c_cflag = CS8 | CREAD;
|
|
tio->_c_ispeed = B38400;
|
|
tio->_c_ospeed = B38400;
|
|
|
|
if (inmode & kNtEnableLineInput) {
|
|
tio->c_lflag |= ICANON;
|
|
}
|
|
// kNtEnableEchoInput only works with kNtEnableLineInput enabled.
|
|
if ((inmode & kNtEnableEchoInput) || (__ttymagic & kFdTtyEchoing)) {
|
|
tio->c_lflag |= ECHO;
|
|
}
|
|
// The Windows console itself always echos control codes as ASCII.
|
|
if ((inmode & kNtEnableEchoInput) || !(__ttymagic & kFdTtyEchoRaw)) {
|
|
tio->c_lflag |= ECHOCTL;
|
|
}
|
|
if (!(__ttymagic & kFdTtyNoCr2Nl)) {
|
|
tio->c_iflag |= ICRNL;
|
|
}
|
|
if (!(__ttymagic & kFdTtyNoIsigs)) {
|
|
tio->c_lflag |= ISIG;
|
|
}
|
|
if (inmode & kNtEnableProcessedInput) {
|
|
tio->c_lflag |= IEXTEN;
|
|
}
|
|
|
|
if (outmode & kNtEnableProcessedOutput) {
|
|
tio->c_oflag |= OPOST;
|
|
}
|
|
if (!(outmode & kNtDisableNewlineAutoReturn)) {
|
|
tio->c_oflag |= OPOST | ONLCR;
|
|
}
|
|
|
|
return 0;
|
|
}
|