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Diffstat (limited to 'winsup/cygwin/termios.cc')
-rw-r--r--winsup/cygwin/termios.cc306
1 files changed, 0 insertions, 306 deletions
diff --git a/winsup/cygwin/termios.cc b/winsup/cygwin/termios.cc
deleted file mode 100644
index c33054af5..000000000
--- a/winsup/cygwin/termios.cc
+++ /dev/null
@@ -1,306 +0,0 @@
-/* termios.cc: termios for WIN32.
-
- Copyright 1996, 1997, 1998, 2000, 2001, 2002 Red Hat, Inc.
-
- Written by Doug Evans and Steve Chamberlain of Cygnus Support
- dje@cygnus.com, sac@cygnus.com
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license. Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include "winsup.h"
-#include <signal.h>
-#include <stdlib.h>
-#include "cygerrno.h"
-#include "security.h"
-#include "path.h"
-#include "fhandler.h"
-#include "dtable.h"
-#include "cygheap.h"
-#include "cygwin/version.h"
-#include "perprocess.h"
-#include "sigproc.h"
-#include "cygtls.h"
-#include <sys/termios.h>
-
-/* tcsendbreak: POSIX 7.2.2.1 */
-extern "C" int
-tcsendbreak (int fd, int duration)
-{
- int res = -1;
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- goto out;
-
- if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else if ((res = cfd->bg_check (-SIGTTOU)) > bg_eof)
- res = cfd->tcsendbreak (duration);
-
-out:
- syscall_printf ("%d = tcsendbreak (%d, %d)", res, fd, duration);
- return res;
-}
-
-/* tcdrain: POSIX 7.2.2.1 */
-extern "C" int
-tcdrain (int fd)
-{
- int res = -1;
-
- termios_printf ("tcdrain");
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- goto out;
-
- if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else if ((res = cfd->bg_check (-SIGTTOU)) > bg_eof)
- res = cfd->tcdrain ();
-
-out:
- syscall_printf ("%d = tcdrain (%d)", res, fd);
- return res;
-}
-
-/* tcflush: POSIX 7.2.2.1 */
-extern "C" int
-tcflush (int fd, int queue)
-{
- int res = -1;
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- goto out;
-
- if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else if (queue != TCIFLUSH && queue != TCOFLUSH && queue != TCIOFLUSH)
- set_errno (EINVAL);
- else if ((res = cfd->bg_check (-SIGTTOU)) > bg_eof)
- res = cfd->tcflush (queue);
-
-out:
- termios_printf ("%d = tcflush (%d, %d)", res, fd, queue);
- return res;
-}
-
-/* tcflow: POSIX 7.2.2.1 */
-extern "C" int
-tcflow (int fd, int action)
-{
- int res = -1;
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- goto out;
-
- if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else if ((res = cfd->bg_check (-SIGTTOU)) > bg_eof)
- res = cfd->tcflow (action);
-
-out:
- syscall_printf ("%d = tcflow (%d, %d)", res, fd, action);
- return res;
-}
-
-/* tcsetattr: POSIX96 7.2.1.1 */
-extern "C" int
-tcsetattr (int fd, int a, const struct termios *t)
-{
- int res;
- t = __tonew_termios (t);
- int e = get_errno ();
-
- while (1)
- {
- res = -1;
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- {
- e = get_errno ();
- break;
- }
-
- if (!cfd->is_tty ())
- {
- e = ENOTTY;
- break;
- }
-
- res = cfd->bg_check (-SIGTTOU);
-
- switch (res)
- {
- case bg_eof:
- e = get_errno ();
- break;
- case bg_ok:
- if (cfd.isopen ())
- res = cfd->tcsetattr (a, t);
- e = get_errno ();
- break;
- case bg_signalled:
- if (_my_tls.call_signal_handler ())
- continue;
- res = -1;
- /* fall through intentionally */
- default:
- e = get_errno ();
- break;
- }
- break;
- }
-
- set_errno (e);
- termios_printf ("iflag %p, oflag %p, cflag %p, lflag %p, VMIN %d, VTIME %d",
- t->c_iflag, t->c_oflag, t->c_cflag, t->c_lflag, t->c_cc[VMIN],
- t->c_cc[VTIME]);
- termios_printf ("%d = tcsetattr (%d, %d, %x)", res, fd, a, t);
- return res;
-}
-
-/* tcgetattr: POSIX 7.2.1.1 */
-extern "C" int
-tcgetattr (int fd, struct termios *in_t)
-{
- int res = -1;
- struct termios *t = __makenew_termios (in_t);
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- /* saw an error */;
- else if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else if ((res = cfd->tcgetattr (t)) == 0)
- (void) __toapp_termios (in_t, t);
-
- if (res)
- termios_printf ("%d = tcgetattr (%d, %p)", res, fd, in_t);
- else
- termios_printf ("iflag %x, oflag %x, cflag %x, lflag %x, VMIN %d, VTIME %d",
- t->c_iflag, t->c_oflag, t->c_cflag, t->c_lflag, t->c_cc[VMIN],
- t->c_cc[VTIME]);
-
- return res;
-}
-
-/* tcgetpgrp: POSIX 7.2.3.1 */
-extern "C" int
-tcgetpgrp (int fd)
-{
- int res = -1;
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- /* saw an error */;
- else if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else
- res = cfd->tcgetpgrp ();
-
- termios_printf ("%d = tcgetpgrp (%d)", res, fd);
- return res;
-}
-
-/* tcsetpgrp: POSIX 7.2.4.1 */
-extern "C" int
-tcsetpgrp (int fd, pid_t pgid)
-{
- int res = -1;
-
- cygheap_fdget cfd (fd);
- if (cfd < 0)
- /* saw an error */;
- else if (!cfd->is_tty ())
- set_errno (ENOTTY);
- else
- res = cfd->tcsetpgrp (pgid);
-
- termios_printf ("%d = tcsetpgrp (%d, %x)", res, fd, pgid);
- return res;
-}
-
-/* NIST PCTS requires not macro-only implementation */
-#undef cfgetospeed
-#undef cfgetispeed
-#undef cfsetospeed
-#undef cfsetispeed
-
-/* cfgetospeed: POSIX96 7.1.3.1 */
-extern "C" speed_t
-cfgetospeed (struct termios *tp)
-{
- return __tonew_termios (tp)->c_ospeed;
-}
-
-/* cfgetispeed: POSIX96 7.1.3.1 */
-extern "C" speed_t
-cfgetispeed (struct termios *tp)
-{
- return __tonew_termios (tp)->c_ispeed;
-}
-
-static inline int
-setspeed (speed_t &set_speed, speed_t from_speed)
-{
- int res;
- switch (from_speed)
- {
- case B0:
- case B50:
- case B75:
- case B110:
- case B134:
- case B150:
- case B200:
- case B300:
- case B600:
- case B1200:
- case B1800:
- case B2400:
- case B4800:
- case B9600:
- case B19200:
- case B38400:
- case B57600:
- case B115200:
- case B128000:
- case B230400:
- case B256000:
- set_speed = from_speed;
- res = 0;
- break;
- default:
- set_errno (EINVAL);
- res = -1;
- break;
- }
- return res;
-}
-
-/* cfsetospeed: POSIX96 7.1.3.1 */
-extern "C" int
-cfsetospeed (struct termios *in_tp, speed_t speed)
-{
- struct termios *tp = __tonew_termios (in_tp);
- int res = setspeed (tp->c_ospeed, speed);
- (void) __toapp_termios (in_tp, tp);
- return res;
-}
-
-/* cfsetispeed: POSIX96 7.1.3.1 */
-extern "C" int
-cfsetispeed (struct termios *in_tp, speed_t speed)
-{
- struct termios *tp = __tonew_termios (in_tp);
- int res = setspeed (tp->c_ispeed, speed);
- (void) __toapp_termios (in_tp, tp);
- return res;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-16 12:08:53 +0300