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Fix the build and introduce some APIs
The tcgetwinsize() and tcsetwinsize() APIs are now available. The printargs.com example also now displays the baud rate.
This commit is contained in:
Justine Tunney
parent
cac86197cb
commit
1473eafd1a
6 changed files with 120 additions and 2 deletions
28
libc/calls/tcgetwinsize.c
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28
libc/calls/tcgetwinsize.c
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@ -0,0 +1,28 @@
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2023 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/calls/ioctl.h"
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#include "libc/calls/struct/winsize.h"
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/**
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* Gets terminal window size.
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*/
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int tcgetwinsize(int fd, struct winsize *ws) {
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return ioctl_tiocgwinsz(fd, ws);
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}
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28
libc/calls/tcsetwinsize.c
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28
libc/calls/tcsetwinsize.c
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@ -0,0 +1,28 @@
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2023 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/calls/ioctl.h"
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#include "libc/calls/struct/winsize.h"
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/**
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* Sets terminal window size attributes.
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*/
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int tcsetwinsize(int fd, const struct winsize *ws) {
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return ioctl_tiocswinsz(fd, ws);
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}
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@ -35,6 +35,8 @@ int cfsetospeed(struct termios *, unsigned);
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int cfsetispeed(struct termios *, unsigned);
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uint32_t cfgetospeed(const struct termios *);
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uint32_t cfgetispeed(const struct termios *);
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int tcsetwinsize(int, const struct winsize *);
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int tcgetwinsize(int, struct winsize *);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § teletypewriter » undiamonding ─╬─│┼
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@ -511,6 +511,65 @@ textstartup void __printargs(const char *prologue) {
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} else if ((termios.c_cflag & CSIZE) == CS8) {
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kprintf(" CS8");
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}
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if ((termios.c_cflag & CBAUD) == B0) {
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kprintf(" B0");
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} else if ((termios.c_cflag & CBAUD) == B50) {
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kprintf(" B50");
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} else if ((termios.c_cflag & CBAUD) == B75) {
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kprintf(" B75");
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} else if ((termios.c_cflag & CBAUD) == B110) {
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kprintf(" B110");
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} else if ((termios.c_cflag & CBAUD) == B134) {
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kprintf(" B134");
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} else if ((termios.c_cflag & CBAUD) == B150) {
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kprintf(" B150");
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} else if ((termios.c_cflag & CBAUD) == B200) {
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kprintf(" B200");
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} else if ((termios.c_cflag & CBAUD) == B300) {
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kprintf(" B300");
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} else if ((termios.c_cflag & CBAUD) == B600) {
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kprintf(" B600");
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} else if ((termios.c_cflag & CBAUD) == B1200) {
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kprintf(" B1200");
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} else if ((termios.c_cflag & CBAUD) == B1800) {
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kprintf(" B1800");
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} else if ((termios.c_cflag & CBAUD) == B2400) {
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kprintf(" B2400");
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} else if ((termios.c_cflag & CBAUD) == B4800) {
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kprintf(" B4800");
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} else if ((termios.c_cflag & CBAUD) == B9600) {
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kprintf(" B9600");
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} else if ((termios.c_cflag & CBAUD) == B19200) {
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kprintf(" B19200");
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} else if ((termios.c_cflag & CBAUD) == B38400) {
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kprintf(" B38400");
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} else if ((termios.c_cflag & CBAUD) == B57600) {
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kprintf(" B57600");
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} else if ((termios.c_cflag & CBAUD) == B115200) {
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kprintf(" B115200");
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} else if ((termios.c_cflag & CBAUD) == B230400) {
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kprintf(" B230400");
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} else if ((termios.c_cflag & CBAUD) == B500000) {
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kprintf(" B500000");
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} else if ((termios.c_cflag & CBAUD) == B576000) {
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kprintf(" B576000");
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} else if ((termios.c_cflag & CBAUD) == B1000000) {
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kprintf(" B1000000");
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} else if ((termios.c_cflag & CBAUD) == B1152000) {
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kprintf(" B1152000");
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} else if ((termios.c_cflag & CBAUD) == B1500000) {
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kprintf(" B1500000");
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} else if ((termios.c_cflag & CBAUD) == B2000000) {
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kprintf(" B2000000");
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} else if ((termios.c_cflag & CBAUD) == B2500000) {
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kprintf(" B2500000");
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} else if ((termios.c_cflag & CBAUD) == B3000000) {
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kprintf(" B3000000");
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} else if ((termios.c_cflag & CBAUD) == B3500000) {
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kprintf(" B3500000");
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} else if ((termios.c_cflag & CBAUD) == B4000000) {
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kprintf(" B4000000");
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}
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kprintf("\n");
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kprintf(prologue);
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kprintf(" c_lflag =");
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@ -530,8 +589,8 @@ textstartup void __printargs(const char *prologue) {
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if (termios.c_lflag & PENDIN) kprintf(" PENDIN");
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if (termios.c_lflag & XCASE) kprintf(" XCASE");
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kprintf("\n");
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PRINT(" c_ispeed = %u", termios.c_ispeed);
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PRINT(" c_ospeed = %u", termios.c_ospeed);
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PRINT(" c_ispeed = %u", cfgetispeed(&termios));
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PRINT(" c_ospeed = %u", cfgetospeed(&termios));
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PRINT(" c_cc[VMIN] = %d", termios.c_cc[VMIN]);
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PRINT(" c_cc[VTIME] = %d", termios.c_cc[VTIME]);
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PRINT(" c_cc[VINTR] = CTRL-%c", CTRL(termios.c_cc[VINTR]));
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@ -16,6 +16,7 @@
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"__GNUC_PATCHLEVEL__"
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"__GNUC__"
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"__APPLE__"
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"__HAIKU__"
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"__CYGWIN__"
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"__EMSCRIPTEN__"
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"__ANDROID__"
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