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Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c')
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diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c
new file mode 100644
index 000000000..4d883a2be
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c
@@ -0,0 +1,738 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c,v 3.21 2003/09/24 02:43:34 dawes Exp $ */
+/*
+ * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
+ * Copyright 1993 by David Wexelblat <dwex@goblin.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the names of Rich Murphey and David Wexelblat
+ * not be used in advertising or publicity pertaining to distribution of
+ * the software without specific, written prior permission. Rich Murphey and
+ * David Wexelblat make no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * RICH MURPHEY AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD TO
+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID WEXELBLAT BE LIABLE FOR
+ * ANY SPECIAL, 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.
+ *
+ */
+/* $XConsortium: bsd_init.c /main/8 1996/10/23 13:13:05 kaleb $ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+
+#include "compiler.h"
+
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+
+#include <sys/utsname.h>
+#include <sys/ioctl.h>
+#include <stdlib.h>
+#include <errno.h>
+
+static Bool KeepTty = FALSE;
+static int devConsoleFd = -1;
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+static int VTnum = -1;
+static int initialVT = -1;
+#endif
+
+#ifdef PCCONS_SUPPORT
+/* Stock 0.1 386bsd pccons console driver interface */
+#ifndef __OpenBSD__
+# define PCCONS_CONSOLE_DEV1 "/dev/ttyv0"
+#else
+# define PCCONS_CONSOLE_DEV1 "/dev/ttyC0"
+#endif
+#define PCCONS_CONSOLE_DEV2 "/dev/vga"
+#define PCCONS_CONSOLE_MODE O_RDWR|O_NDELAY
+#endif
+
+#ifdef SYSCONS_SUPPORT
+/* The FreeBSD 1.1 version syscons driver uses /dev/ttyv0 */
+#define SYSCONS_CONSOLE_DEV1 "/dev/ttyv0"
+#define SYSCONS_CONSOLE_DEV2 "/dev/vga"
+#define SYSCONS_CONSOLE_MODE O_RDWR|O_NDELAY
+#endif
+
+#ifdef PCVT_SUPPORT
+/* Hellmuth Michaelis' pcvt driver */
+#ifndef __OpenBSD__
+# define PCVT_CONSOLE_DEV "/dev/ttyv0"
+#else
+# define PCVT_CONSOLE_DEV "/dev/ttyC0"
+#endif
+#define PCVT_CONSOLE_MODE O_RDWR|O_NDELAY
+#endif
+
+#if defined(WSCONS_SUPPORT) && defined(__NetBSD__)
+/* NetBSD's new console driver */
+#define WSCONS_PCVT_COMPAT_CONSOLE_DEV "/dev/ttyE0"
+#endif
+
+#ifdef __GLIBC__
+#define setpgrp setpgid
+#endif
+
+#define CHECK_DRIVER_MSG \
+ "Check your kernel's console driver configuration and /dev entries"
+
+static char *supported_drivers[] = {
+#ifdef PCCONS_SUPPORT
+ "pccons (with X support)",
+#endif
+#ifdef SYSCONS_SUPPORT
+ "syscons",
+#endif
+#ifdef PCVT_SUPPORT
+ "pcvt",
+#endif
+#ifdef WSCONS_SUPPORT
+ "wscons",
+#endif
+};
+
+
+/*
+ * Functions to probe for the existance of a supported console driver.
+ * Any function returns either a valid file descriptor (driver probed
+ * succesfully), -1 (driver not found), or uses FatalError() if the
+ * driver was found but proved to not support the required mode to run
+ * an X server.
+ */
+
+typedef int (*xf86ConsOpen_t)(void);
+
+#ifdef PCCONS_SUPPORT
+static int xf86OpenPccons(void);
+#endif /* PCCONS_SUPPORT */
+
+#ifdef SYSCONS_SUPPORT
+static int xf86OpenSyscons(void);
+#endif /* SYSCONS_SUPPORT */
+
+#ifdef PCVT_SUPPORT
+static int xf86OpenPcvt(void);
+#endif /* PCVT_SUPPORT */
+
+#ifdef WSCONS_SUPPORT
+static int xf86OpenWScons(void);
+#endif
+
+/*
+ * The sequence of the driver probes is important; start with the
+ * driver that is best distinguishable, and end with the most generic
+ * driver. (Otherwise, pcvt would also probe as syscons, and either
+ * pcvt or syscons might succesfully probe as pccons.)
+ */
+static xf86ConsOpen_t xf86ConsTab[] = {
+#ifdef PCVT_SUPPORT
+ xf86OpenPcvt,
+#endif
+#ifdef SYSCONS_SUPPORT
+ xf86OpenSyscons,
+#endif
+#ifdef PCCONS_SUPPORT
+ xf86OpenPccons,
+#endif
+#ifdef WSCONS_SUPPORT
+ xf86OpenWScons,
+#endif
+ (xf86ConsOpen_t)NULL
+};
+
+
+void
+xf86OpenConsole()
+{
+ int i, fd = -1;
+ xf86ConsOpen_t *driver;
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+ int result;
+ struct utsname uts;
+ vtmode_t vtmode;
+#endif
+
+ if (serverGeneration == 1)
+ {
+ /* check if we are run with euid==0 */
+ if (geteuid() != 0)
+ {
+ FatalError("xf86OpenConsole: Server must be suid root");
+ }
+
+ if (!KeepTty)
+ {
+ /*
+ * detaching the controlling tty solves problems of kbd character
+ * loss. This is not interesting for CO driver, because it is
+ * exclusive.
+ */
+ setpgrp(0, getpid());
+ if ((i = open("/dev/tty",O_RDWR)) >= 0)
+ {
+ ioctl(i,TIOCNOTTY,(char *)0);
+ close(i);
+ }
+ }
+
+ /* detect which driver we are running on */
+ for (driver = xf86ConsTab; *driver; driver++)
+ {
+ if ((fd = (*driver)()) >= 0)
+ break;
+ }
+
+ /* Check that a supported console driver was found */
+ if (fd < 0)
+ {
+ char cons_drivers[80] = {0, };
+ for (i = 0; i < sizeof(supported_drivers) / sizeof(char *); i++)
+ {
+ if (i)
+ {
+ strcat(cons_drivers, ", ");
+ }
+ strcat(cons_drivers, supported_drivers[i]);
+ }
+ FatalError(
+ "%s: No console driver found\n\tSupported drivers: %s\n\t%s",
+ "xf86OpenConsole", cons_drivers, CHECK_DRIVER_MSG);
+ }
+#if 0 /* stdin is already closed in OsInit() */
+ fclose(stdin);
+#endif
+ xf86Info.consoleFd = fd;
+ xf86Info.screenFd = fd;
+
+ switch (xf86Info.consType)
+ {
+#ifdef PCCONS_SUPPORT
+ case PCCONS:
+ if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_ON, 0) < 0)
+ {
+ FatalError("%s: CONSOLE_X_MODE_ON failed (%s)\n%s",
+ "xf86OpenConsole", strerror(errno),
+ CHECK_DRIVER_MSG);
+ }
+ /*
+ * Hack to prevent keyboard hanging when syslogd closes
+ * /dev/console
+ */
+ if ((devConsoleFd = open("/dev/console", O_WRONLY,0)) < 0)
+ {
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: couldn't open /dev/console (%s)\n",
+ strerror(errno));
+ }
+ break;
+#endif
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+ case SYSCONS:
+ /* as of FreeBSD 2.2.8, syscons driver does not need the #1 vt
+ * switching anymore. Here we check for FreeBSD 3.1 and up.
+ * Add cases for other *BSD that behave the same.
+ */
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+ uname (&uts);
+ i = atof(uts.release) * 100;
+ if (i >= 310) goto acquire_vt;
+#endif
+ /* otherwise fall through */
+ case PCVT:
+ /*
+ * First activate the #1 VT. This is a hack to allow a server
+ * to be started while another one is active. There should be
+ * a better way.
+ */
+ if (initialVT != 1) {
+
+ if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) != 0)
+ {
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: VT_ACTIVATE failed\n");
+ }
+ sleep(1);
+ }
+
+acquire_vt:
+ /*
+ * now get the VT
+ */
+ SYSCALL(result =
+ ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno));
+ if (result != 0)
+ {
+ xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
+ }
+ SYSCALL(result =
+ ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno));
+ if (result != 0)
+ {
+ xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
+ }
+
+ signal(SIGUSR1, xf86VTRequest);
+
+ vtmode.mode = VT_PROCESS;
+ vtmode.relsig = SIGUSR1;
+ vtmode.acqsig = SIGUSR1;
+ vtmode.frsig = SIGUSR1;
+ if (ioctl(xf86Info.consoleFd, VT_SETMODE, &vtmode) < 0)
+ {
+ FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed");
+ }
+#if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
+ if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0)
+ {
+ FatalError("xf86OpenConsole: KDENABIO failed (%s)",
+ strerror(errno));
+ }
+#endif
+ if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
+ {
+ FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed");
+ }
+ break;
+#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
+#ifdef WSCONS_SUPPORT
+ case WSCONS:
+ fprintf(stderr, "xf86OpenConsole\n");
+ /* xf86Info.consoleFd = open("/dev/wskbd0", 0); */
+ break;
+#endif
+ }
+ }
+ else
+ {
+ /* serverGeneration != 1 */
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+ if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT)
+ {
+ if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
+ {
+ xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
+ }
+ }
+#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
+ }
+ return;
+}
+
+
+#ifdef PCCONS_SUPPORT
+
+static int
+xf86OpenPccons()
+{
+ int fd = -1;
+
+ if ((fd = open(PCCONS_CONSOLE_DEV1, PCCONS_CONSOLE_MODE, 0))
+ >= 0 ||
+ (fd = open(PCCONS_CONSOLE_DEV2, PCCONS_CONSOLE_MODE, 0))
+ >= 0)
+ {
+ if (ioctl(fd, CONSOLE_X_MODE_OFF, 0) < 0)
+ {
+ FatalError(
+ "%s: CONSOLE_X_MODE_OFF failed (%s)\n%s\n%s",
+ "xf86OpenPccons",
+ strerror(errno),
+ "Was expecting pccons driver with X support",
+ CHECK_DRIVER_MSG);
+ }
+ xf86Info.consType = PCCONS;
+ xf86Msg(X_PROBED, "Using pccons driver with X support\n");
+ }
+ return fd;
+}
+
+#endif /* PCCONS_SUPPORT */
+
+#ifdef SYSCONS_SUPPORT
+
+static int
+xf86OpenSyscons()
+{
+ int fd = -1;
+ vtmode_t vtmode;
+ char vtname[12];
+ struct stat status;
+ long syscons_version;
+ MessageType from;
+
+ /* Check for syscons */
+ if ((fd = open(SYSCONS_CONSOLE_DEV1, SYSCONS_CONSOLE_MODE, 0)) >= 0
+ || (fd = open(SYSCONS_CONSOLE_DEV2, SYSCONS_CONSOLE_MODE, 0)) >= 0)
+ {
+ if (ioctl(fd, VT_GETMODE, &vtmode) >= 0)
+ {
+ /* Get syscons version */
+ if (ioctl(fd, CONS_GETVERS, &syscons_version) < 0)
+ {
+ syscons_version = 0;
+ }
+
+ xf86Info.vtno = VTnum;
+ from = X_CMDLINE;
+
+#ifdef VT_GETACTIVE
+ if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
+ initialVT = -1;
+#endif
+ if (xf86Info.vtno == -1)
+ {
+ /*
+ * For old syscons versions (<0x100), VT_OPENQRY returns
+ * the current VT rather than the next free VT. In this
+ * case, the server gets started on the current VT instead
+ * of the next free VT.
+ */
+
+#if 0
+ /* check for the fixed VT_OPENQRY */
+ if (syscons_version >= 0x100)
+ {
+#endif
+ if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0)
+ {
+ /* No free VTs */
+ xf86Info.vtno = -1;
+ }
+#if 0
+ }
+#endif
+
+ if (xf86Info.vtno == -1)
+ {
+ /*
+ * All VTs are in use. If initialVT was found, use it.
+ * Otherwise, if stdin is a VT, use that one.
+ * XXX stdin is already closed, so this won't work.
+ */
+ if (initialVT != -1)
+ {
+ xf86Info.vtno = initialVT;
+ }
+ else if ((fstat(0, &status) >= 0)
+ && S_ISCHR(status.st_mode)
+ && (ioctl(0, VT_GETMODE, &vtmode) >= 0))
+ {
+ /* stdin is a VT */
+ xf86Info.vtno = minor(status.st_rdev) + 1;
+ }
+ else
+ {
+ if (syscons_version >= 0x100)
+ {
+ FatalError("%s: Cannot find a free VT",
+ "xf86OpenSyscons");
+ }
+ /* Should no longer reach here */
+ FatalError("%s: %s %s\n\t%s %s",
+ "xf86OpenSyscons",
+ "syscons versions prior to 1.0 require",
+ "either the",
+ "server's stdin be a VT",
+ "or the use of the vtxx server option");
+ }
+ }
+ from = X_PROBED;
+ }
+
+ close(fd);
+#ifndef __OpenBSD__
+ sprintf(vtname, "/dev/ttyv%01x", xf86Info.vtno - 1);
+#else
+ sprintf(vtname, "/dev/ttyC%01x", xf86Info.vtno - 1);
+#endif
+ if ((fd = open(vtname, SYSCONS_CONSOLE_MODE, 0)) < 0)
+ {
+ FatalError("xf86OpenSyscons: Cannot open %s (%s)",
+ vtname, strerror(errno));
+ }
+ if (ioctl(fd, VT_GETMODE, &vtmode) < 0)
+ {
+ FatalError("xf86OpenSyscons: VT_GETMODE failed");
+ }
+ xf86Info.consType = SYSCONS;
+ xf86Msg(X_PROBED, "Using syscons driver with X support");
+ if (syscons_version >= 0x100)
+ {
+ xf86ErrorF(" (version %ld.%ld)\n", syscons_version >> 8,
+ syscons_version & 0xFF);
+ }
+ else
+ {
+ xf86ErrorF(" (version 0.x)\n");
+ }
+ xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
+ }
+ else
+ {
+ /* VT_GETMODE failed, probably not syscons */
+ close(fd);
+ fd = -1;
+ }
+ }
+ return fd;
+}
+
+#endif /* SYSCONS_SUPPORT */
+
+
+#ifdef PCVT_SUPPORT
+
+static int
+xf86OpenPcvt()
+{
+ /* This looks much like syscons, since pcvt is API compatible */
+ int fd = -1;
+ vtmode_t vtmode;
+ char vtname[12], *vtprefix;
+ struct stat status;
+ struct pcvtid pcvt_version;
+
+#ifndef __OpenBSD__
+ vtprefix = "/dev/ttyv";
+#else
+ vtprefix = "/dev/ttyC";
+#endif
+
+ fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
+#ifdef WSCONS_PCVT_COMPAT_CONSOLE_DEV
+ if (fd < 0)
+ {
+ fd = open(WSCONS_PCVT_COMPAT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
+ vtprefix = "/dev/ttyE";
+ }
+#endif
+ if (fd >= 0)
+ {
+ if (ioctl(fd, VGAPCVTID, &pcvt_version) >= 0)
+ {
+ if(ioctl(fd, VT_GETMODE, &vtmode) < 0)
+ {
+ FatalError("%s: VT_GETMODE failed\n%s%s\n%s",
+ "xf86OpenPcvt",
+ "Found pcvt driver but X11 seems to be",
+ " not supported.", CHECK_DRIVER_MSG);
+ }
+
+ xf86Info.vtno = VTnum;
+
+ if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
+ initialVT = -1;
+
+ if (xf86Info.vtno == -1)
+ {
+ if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0)
+ {
+ /* No free VTs */
+ xf86Info.vtno = -1;
+ }
+
+ if (xf86Info.vtno == -1)
+ {
+ /*
+ * All VTs are in use. If initialVT was found, use it.
+ * Otherwise, if stdin is a VT, use that one.
+ * XXX stdin is already closed, so this won't work.
+ */
+ if (initialVT != -1)
+ {
+ xf86Info.vtno = initialVT;
+ }
+ else if ((fstat(0, &status) >= 0)
+ && S_ISCHR(status.st_mode)
+ && (ioctl(0, VT_GETMODE, &vtmode) >= 0))
+ {
+ /* stdin is a VT */
+ xf86Info.vtno = minor(status.st_rdev) + 1;
+ }
+ else
+ {
+ FatalError("%s: Cannot find a free VT",
+ "xf86OpenPcvt");
+ }
+ }
+ }
+
+ close(fd);
+ sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1);
+ if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0)
+ {
+ FatalError("xf86OpenPcvt: Cannot open %s (%s)",
+ vtname, strerror(errno));
+ }
+ if (ioctl(fd, VT_GETMODE, &vtmode) < 0)
+ {
+ FatalError("xf86OpenPcvt: VT_GETMODE failed");
+ }
+ xf86Info.consType = PCVT;
+#ifdef WSCONS_SUPPORT
+ xf86Msg(X_PROBED,
+ "Using wscons driver in pcvt compatibility mode "
+ "(version %d.%d)\n",
+ pcvt_version.rmajor, pcvt_version.rminor);
+#else
+ xf86Msg(X_PROBED, "Using pcvt driver (version %d.%d)\n",
+ pcvt_version.rmajor, pcvt_version.rminor);
+#endif
+ }
+ else
+ {
+ /* Not pcvt */
+ close(fd);
+ fd = -1;
+ }
+ }
+ return fd;
+}
+
+#endif /* PCVT_SUPPORT */
+
+#ifdef WSCONS_SUPPORT
+
+static int
+xf86OpenWScons()
+{
+ int fd = -1;
+ int mode = WSDISPLAYIO_MODE_MAPPED;
+ int i;
+ char ttyname[16];
+
+ /* XXX Is this ok? */
+ for (i = 0; i < 8; i++) {
+#if defined(__NetBSD__)
+ sprintf(ttyname, "/dev/ttyE%d", i);
+#elif defined(__OpenBSD__)
+ sprintf(ttyname, "/dev/ttyC%d", i);
+#endif
+ if ((fd = open(ttyname, 2)) != -1)
+ break;
+ }
+ if (fd != -1) {
+ if (ioctl(fd, WSDISPLAYIO_SMODE, &mode) < 0) {
+ FatalError("%s: WSDISPLAYIO_MODE_MAPPED failed (%s)\n%s",
+ "xf86OpenConsole", strerror(errno),
+ CHECK_DRIVER_MSG);
+ }
+ xf86Info.consType = WSCONS;
+ xf86Msg(X_PROBED, "Using wscons driver\n");
+ }
+ return fd;
+}
+
+#endif /* WSCONS_SUPPORT */
+
+void
+xf86CloseConsole()
+{
+#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)
+ struct vt_mode VT;
+#endif
+
+ switch (xf86Info.consType)
+ {
+#ifdef PCCONS_SUPPORT
+ case PCCONS:
+ ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_OFF, 0);
+ break;
+#endif /* PCCONS_SUPPORT */
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+ case SYSCONS:
+ case PCVT:
+ ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode */
+ if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
+ {
+ VT.mode = VT_AUTO;
+ ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* dflt vt handling */
+ }
+#if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
+ if (ioctl(xf86Info.consoleFd, KDDISABIO, 0) < 0)
+ {
+ xf86FatalError("xf86CloseConsole: KDDISABIO failed (%s)",
+ strerror(errno));
+ }
+#endif
+ if (initialVT != -1)
+ ioctl(xf86Info.consoleFd, VT_ACTIVATE, initialVT);
+ break;
+#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
+#ifdef WSCONS_SUPPORT
+ case WSCONS:
+ {
+ int mode = WSDISPLAYIO_MODE_EMUL;
+ ioctl(xf86Info.screenFd, WSDISPLAYIO_SMODE, &mode);
+ break;
+ }
+#endif
+ }
+
+ if (xf86Info.screenFd != xf86Info.consoleFd)
+ {
+ close(xf86Info.screenFd);
+ close(xf86Info.consoleFd);
+ if ((xf86Info.consoleFd = open("/dev/console",O_RDONLY,0)) <0)
+ {
+ xf86FatalError("xf86CloseConsole: Cannot open /dev/console (%s)",
+ strerror(errno));
+ }
+ }
+ close(xf86Info.consoleFd);
+ if (devConsoleFd >= 0)
+ close(devConsoleFd);
+ return;
+}
+
+int
+xf86ProcessArgument(int argc, char *argv[], int i)
+{
+ /*
+ * Keep server from detaching from controlling tty. This is useful
+ * when debugging (so the server can receive keyboard signals.
+ */
+ if (!strcmp(argv[i], "-keeptty"))
+ {
+ KeepTty = TRUE;
+ return(1);
+ }
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+ if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
+ {
+ if (sscanf(argv[i], "vt%2d", &VTnum) == 0 ||
+ VTnum < 1 || VTnum > 12)
+ {
+ UseMsg();
+ VTnum = -1;
+ return(0);
+ }
+ return(1);
+ }
+#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
+ return(0);
+}
+
+void
+xf86UseMsg()
+{
+#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
+ ErrorF("vtXX use the specified VT number (1-12)\n");
+#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
+ ErrorF("-keeptty ");
+ ErrorF("don't detach controlling tty (for debugging only)\n");
+ return;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 21:47:02 +0000