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Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c689
1 files changed, 0 insertions, 689 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c
deleted file mode 100644
index be3703944..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c
+++ /dev/null
@@ -1,689 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c,v 3.30 2003/08/24 17:37:06 dawes Exp $ */
-/*
- * Copyright 1993-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from the
- * XFree86 Project.
- */
-/*
- *
- * Copyright (c) 1997 Metro Link Incorporated
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of the Metro Link shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from Metro Link.
- *
- */
-
-/* $XConsortium: posix_tty.c /main/7 1996/10/19 18:07:47 kaleb $ */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-static int
-GetBaud (int baudrate)
-{
-#ifdef B300
- if (baudrate == 300)
- return B300;
-#endif
-#ifdef B1200
- if (baudrate == 1200)
- return B1200;
-#endif
-#ifdef B2400
- if (baudrate == 2400)
- return B2400;
-#endif
-#ifdef B4800
- if (baudrate == 4800)
- return B4800;
-#endif
-#ifdef B9600
- if (baudrate == 9600)
- return B9600;
-#endif
-#ifdef B19200
- if (baudrate == 19200)
- return B19200;
-#endif
-#ifdef B38400
- if (baudrate == 38400)
- return B38400;
-#endif
-#ifdef B57600
- if (baudrate == 57600)
- return B57600;
-#endif
-#ifdef B115200
- if (baudrate == 115200)
- return B115200;
-#endif
-#ifdef B230400
- if (baudrate == 230400)
- return B230400;
-#endif
-#ifdef B460800
- if (baudrate == 460800)
- return B460800;
-#endif
- return (0);
-}
-
-int
-xf86OpenSerial (pointer options)
-{
-#ifdef Lynx
- struct sgttyb ms_sgtty;
-#endif
- struct termios t;
- int fd, i;
- char *dev;
-
- dev = xf86SetStrOption (options, "Device", NULL);
- if (!dev)
- {
- xf86Msg (X_ERROR, "xf86OpenSerial: No Device specified.\n");
- return (-1);
- }
-
- SYSCALL (fd = open (dev, O_RDWR | O_NONBLOCK));
- if (fd == -1)
- {
- xf86Msg (X_ERROR,
- "xf86OpenSerial: Cannot open device %s\n\t%s.\n",
- dev, strerror (errno));
- xfree(dev);
- return (-1);
- }
-
- if (!isatty (fd))
- {
-#if 1
- /* Allow non-tty devices to be opened. */
- xfree(dev);
- return (fd);
-#else
- xf86Msg (X_WARNING,
- "xf86OpenSerial: Specified device %s is not a tty\n",
- dev);
- SYSCALL (close (fd));
- errno = EINVAL;
- xfree(dev);
- return (-1);
-#endif
- }
-
-#ifdef Lynx
- /* LynxOS does not assert DTR without this */
- ioctl (fd, TIOCGETP, (char *) &ms_sgtty);
- ioctl (fd, TIOCSDTR, (char *) &ms_sgtty);
-#endif
-
- /* set up default port parameters */
- SYSCALL (tcgetattr (fd, &t));
- t.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR\
- |IGNCR|ICRNL|IXON);
- t.c_oflag &= ~OPOST;
- t.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
- t.c_cflag &= ~(CSIZE|PARENB);
- t.c_cflag |= CS8|CLOCAL;
-
- cfsetispeed (&t, B9600);
- cfsetospeed (&t, B9600);
- t.c_cc[VMIN] = 1;
- t.c_cc[VTIME] = 0;
-
- SYSCALL (tcsetattr (fd, TCSANOW, &t));
-
- if (xf86SetSerial (fd, options) == -1)
- {
- SYSCALL (close (fd));
- xfree(dev);
- return (-1);
- }
-
- SYSCALL (i = fcntl (fd, F_GETFL, 0));
- if (i == -1)
- {
- SYSCALL (close (fd));
- xfree(dev);
- return (-1);
- }
- i &= ~O_NONBLOCK;
- SYSCALL (i = fcntl (fd, F_SETFL, i));
- if (i == -1)
- {
- SYSCALL (close (fd));
- xfree(dev);
- return (-1);
- }
- xfree(dev);
- return (fd);
-}
-
-int
-xf86SetSerial (int fd, pointer options)
-{
- struct termios t;
- int val;
- const char *s;
- int baud, r;
-
- if (fd < 0)
- return -1;
-
- /* Don't try to set parameters for non-tty devices. */
- if (!isatty(fd))
- return 0;
-
- SYSCALL (tcgetattr (fd, &t));
-
- if ((val = xf86SetIntOption (options, "BaudRate", 0)))
- {
- if ((baud = GetBaud (val)))
- {
- cfsetispeed (&t, baud);
- cfsetospeed (&t, baud);
- }
- else
- {
- xf86Msg (X_ERROR,
- "Invalid Option BaudRate value: %d\n", val);
- return (-1);
- }
- }
-
- if ((val = xf86SetIntOption (options, "StopBits", 0)))
- {
- switch (val)
- {
- case 1:
- t.c_cflag &= ~(CSTOPB);
- break;
- case 2:
- t.c_cflag |= CSTOPB;
- break;
- default:
- xf86Msg (X_ERROR,
- "Invalid Option StopBits value: %d\n", val);
- return (-1);
- break;
- }
- }
-
- if ((val = xf86SetIntOption (options, "DataBits", 0)))
- {
- switch (val)
- {
- case 5:
- t.c_cflag &= ~(CSIZE);
- t.c_cflag |= CS5;
- break;
- case 6:
- t.c_cflag &= ~(CSIZE);
- t.c_cflag |= CS6;
- break;
- case 7:
- t.c_cflag &= ~(CSIZE);
- t.c_cflag |= CS7;
- break;
- case 8:
- t.c_cflag &= ~(CSIZE);
- t.c_cflag |= CS8;
- break;
- default:
- xf86Msg (X_ERROR,
- "Invalid Option DataBits value: %d\n", val);
- return (-1);
- break;
- }
- }
-
- if ((s = xf86SetStrOption (options, "Parity", NULL)))
- {
- if (xf86NameCmp (s, "Odd") == 0)
- {
- t.c_cflag |= PARENB | PARODD;
- }
- else if (xf86NameCmp (s, "Even") == 0)
- {
- t.c_cflag |= PARENB;
- t.c_cflag &= ~(PARODD);
- }
- else if (xf86NameCmp (s, "None") == 0)
- {
- t.c_cflag &= ~(PARENB);
- }
- else
- {
- xf86Msg (X_ERROR, "Invalid Option Parity value: %s\n",
- s);
- return (-1);
- }
- }
-
- if ((val = xf86SetIntOption (options, "Vmin", -1)) != -1)
- {
- t.c_cc[VMIN] = val;
- }
- if ((val = xf86SetIntOption (options, "Vtime", -1)) != -1)
- {
- t.c_cc[VTIME] = val;
- }
-
- if ((s = xf86SetStrOption (options, "FlowControl", NULL)))
- {
- xf86MarkOptionUsedByName (options, "FlowControl");
- if (xf86NameCmp (s, "Xoff") == 0)
- {
- t.c_iflag |= IXOFF;
- }
- else if (xf86NameCmp (s, "Xon") == 0)
- {
- t.c_iflag |= IXON;
- }
- else if (xf86NameCmp (s, "XonXoff") == 0)
- {
- t.c_iflag |= IXON|IXOFF;
- }
- else if (xf86NameCmp (s, "None") == 0)
- {
- t.c_iflag &= ~(IXON | IXOFF);
- }
- else
- {
- xf86Msg (X_ERROR,
- "Invalid Option FlowControl value: %s\n", s);
- return (-1);
- }
- }
-
- if ((xf86SetBoolOption (options, "ClearDTR", FALSE)))
- {
-#ifdef CLEARDTR_SUPPORT
-# if !defined(Lynx) || defined(TIOCMBIC)
- val = TIOCM_DTR;
- SYSCALL (ioctl(fd, TIOCMBIC, &val));
-# else
- SYSCALL (ioctl(fd, TIOCCDTR, NULL));
-# endif
-#else
- xf86Msg (X_WARNING,
- "Option ClearDTR not supported on this OS\n");
- return (-1);
-#endif
- xf86MarkOptionUsedByName (options, "ClearDTR");
- }
-
- if ((xf86SetBoolOption (options, "ClearRTS", FALSE)))
- {
-#ifdef CLEARRTS_SUPPORT
- val = TIOCM_RTS;
- SYSCALL (ioctl(fd, TIOCMBIC, &val));
-#else
- xf86Msg (X_WARNING,
- "Option ClearRTS not supported on this OS\n");
- return (-1);
-#endif
- xf86MarkOptionUsedByName (options, "ClearRTS");
- }
-
- SYSCALL (r = tcsetattr (fd, TCSANOW, &t));
- return (r);
-}
-
-int
-xf86SetSerialSpeed (int fd, int speed)
-{
- struct termios t;
- int baud, r;
-
- if (fd < 0)
- return -1;
-
- /* Don't try to set parameters for non-tty devices. */
- if (!isatty(fd))
- return 0;
-
- SYSCALL (tcgetattr (fd, &t));
-
- if ((baud = GetBaud (speed)))
- {
- cfsetispeed (&t, baud);
- cfsetospeed (&t, baud);
- }
- else
- {
- xf86Msg (X_ERROR,
- "Invalid Option BaudRate value: %d\n", speed);
- return (-1);
- }
-
- SYSCALL (r = tcsetattr (fd, TCSANOW, &t));
- return (r);
-}
-
-int
-xf86ReadSerial (int fd, void *buf, int count)
-{
- int r;
-#ifdef DEBUG
- int i;
-#endif
- SYSCALL (r = read (fd, buf, count));
-#ifdef DEBUG
- ErrorF("ReadingSerial: 0x%x",
- (unsigned char)*(((unsigned char *)buf)));
- for (i = 1; i < r; i++)
- ErrorF(", 0x%x",(unsigned char)*(((unsigned char *)buf) + i));
- ErrorF("\n");
-#endif
- return (r);
-}
-
-int
-xf86WriteSerial (int fd, const void *buf, int count)
-{
- int r;
-#ifdef DEBUG
- int i;
-
- ErrorF("WritingSerial: 0x%x",(unsigned char)*(((unsigned char *)buf)));
- for (i = 1; i < count; i++)
- ErrorF(", 0x%x",(unsigned char)*(((unsigned char *)buf) + i));
- ErrorF("\n");
-#endif
- SYSCALL (r = write (fd, buf, count));
- return (r);
-}
-
-int
-xf86CloseSerial (int fd)
-{
- int r;
-
- SYSCALL (r = close (fd));
- return (r);
-}
-
-int
-xf86WaitForInput (int fd, int timeout)
-{
- fd_set readfds;
- struct timeval to;
- int r;
-
- FD_ZERO(&readfds);
-
- if (fd >= 0) {
- FD_SET(fd, &readfds);
- }
-
- to.tv_sec = timeout / 1000000;
- to.tv_usec = timeout % 1000000;
-
- if (fd >= 0) {
- SYSCALL (r = select (FD_SETSIZE, &readfds, NULL, NULL, &to));
- }
- else {
- SYSCALL (r = select (FD_SETSIZE, NULL, NULL, NULL, &to));
- }
- xf86ErrorFVerb (9,"select returned %d\n", r);
- return (r);
-}
-
-int
-xf86SerialSendBreak (int fd, int duration)
-{
- int r;
-
- SYSCALL (r = tcsendbreak (fd, duration));
- return (r);
-
-}
-
-int
-xf86FlushInput(int fd)
-{
- fd_set fds;
- struct timeval timeout;
- char c[4];
-
-#ifdef DEBUG
- ErrorF("FlushingSerial\n");
-#endif
- if (tcflush(fd, TCIFLUSH) == 0)
- return 0;
-
- timeout.tv_sec = 0;
- timeout.tv_usec = 0;
- FD_ZERO(&fds);
- FD_SET(fd, &fds);
- while (select(FD_SETSIZE, &fds, NULL, NULL, &timeout) > 0) {
- if (read(fd, &c, sizeof(c)) < 1)
- return 0;
- FD_ZERO(&fds);
- FD_SET(fd, &fds);
- }
- return 0;
-}
-
-static struct states {
- int xf;
- int os;
-} modemStates[] = {
-#ifdef TIOCM_LE
- { XF86_M_LE, TIOCM_LE },
-#endif
-#ifdef TIOCM_DTR
- { XF86_M_DTR, TIOCM_DTR },
-#endif
-#ifdef TIOCM_RTS
- { XF86_M_RTS, TIOCM_RTS },
-#endif
-#ifdef TIOCM_ST
- { XF86_M_ST, TIOCM_ST },
-#endif
-#ifdef TIOCM_SR
- { XF86_M_SR, TIOCM_SR },
-#endif
-#ifdef TIOCM_CTS
- { XF86_M_CTS, TIOCM_CTS },
-#endif
-#ifdef TIOCM_CAR
- { XF86_M_CAR, TIOCM_CAR },
-#elif defined(TIOCM_CD)
- { XF86_M_CAR, TIOCM_CD },
-#endif
-#ifdef TIOCM_RNG
- { XF86_M_RNG, TIOCM_RNG },
-#elif defined(TIOCM_RI)
- { XF86_M_CAR, TIOCM_RI },
-#endif
-#ifdef TIOCM_DSR
- { XF86_M_DSR, TIOCM_DSR },
-#endif
-};
-
-static int numStates = sizeof(modemStates) / sizeof(modemStates[0]);
-
-static int
-xf2osState(int state)
-{
- int i;
- int ret = 0;
-
- for (i = 0; i < numStates; i++)
- if (state & modemStates[i].xf)
- ret |= modemStates[i].os;
- return ret;
-}
-
-static int
-os2xfState(int state)
-{
- int i;
- int ret = 0;
-
- for (i = 0; i < numStates; i++)
- if (state & modemStates[i].os)
- ret |= modemStates[i].xf;
- return ret;
-}
-
-static int
-getOsStateMask(void)
-{
- int i;
- int ret = 0;
- for (i = 0; i < numStates; i++)
- ret |= modemStates[i].os;
- return ret;
-}
-
-static int osStateMask = 0;
-
-int
-xf86SetSerialModemState(int fd, int state)
-{
- int ret;
- int s;
-
- if (fd < 0)
- return -1;
-
- /* Don't try to set parameters for non-tty devices. */
- if (!isatty(fd))
- return 0;
-
-#ifndef TIOCMGET
- return -1;
-#else
- if (!osStateMask)
- osStateMask = getOsStateMask();
-
- state = xf2osState(state);
- SYSCALL((ret = ioctl(fd, TIOCMGET, &s)));
- if (ret < 0)
- return -1;
- s &= ~osStateMask;
- s |= state;
- SYSCALL((ret = ioctl(fd, TIOCMSET, &s)));
- if (ret < 0)
- return -1;
- else
- return 0;
-#endif
-}
-
-int
-xf86GetSerialModemState(int fd)
-{
- int ret;
- int s;
-
- if (fd < 0)
- return -1;
-
- /* Don't try to set parameters for non-tty devices. */
- if (!isatty(fd))
- return 0;
-
-#ifndef TIOCMGET
- return -1;
-#else
- SYSCALL((ret = ioctl(fd, TIOCMGET, &s)));
- if (ret < 0)
- return -1;
- return os2xfState(s);
-#endif
-}
-
-int
-xf86SerialModemSetBits(int fd, int bits)
-{
- int ret;
- int s;
-
- if (fd < 0)
- return -1;
-
- /* Don't try to set parameters for non-tty devices. */
- if (!isatty(fd))
- return 0;
-
-#ifndef TIOCMGET
- return -1;
-#else
- s = xf2osState(bits);
- SYSCALL((ret = ioctl(fd, TIOCMBIS, &s)));
- return ret;
-#endif
-}
-
-int
-xf86SerialModemClearBits(int fd, int bits)
-{
- int ret;
- int s;
-
- if (fd < 0)
- return -1;
-
- /* Don't try to set parameters for non-tty devices. */
- if (!isatty(fd))
- return 0;
-
-#ifndef TIOCMGET
- return -1;
-#else
- s = xf2osState(bits);
- SYSCALL((ret = ioctl(fd, TIOCMBIC, &s)));
- return ret;
-#endif
-}
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