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Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c254
1 files changed, 0 insertions, 254 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c
deleted file mode 100644
index 3edffd446..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c,v 3.4.4.3 1998/07/18 17:53:57 dawes Exp $ */
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
- * 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 Thomas Roell and David Wexelblat
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. Thomas Roell and
- * David Wexelblat makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * THOMAS ROELL AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THOMAS ROELL 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: sysv_init.c /main/4 1996/02/21 17:54:31 kaleb $ */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-
-#include "compiler.h"
-
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-static Bool KeepTty = FALSE;
-#ifdef SVR4
-static Bool Protect0 = FALSE;
-#endif
-static int VTnum = -1;
-
-
-void
-xf86OpenConsole()
-{
- int fd;
- struct vt_mode VT;
- char vtname1[10],vtname2[10];
- MessageType from = X_PROBED;
-
- if (serverGeneration == 1)
- {
- /* check if we're run with euid==0 */
- if (geteuid() != 0)
- {
- FatalError("xf86OpenConsole: Server must be suid root\n");
- }
-
-#ifdef SVR4
- /* Protect page 0 to help find NULL dereferencing */
- /* mprotect() doesn't seem to work */
- if (Protect0)
- {
- int fd = -1;
-
- if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: cannot open /dev/zero (%s)\n",
- strerror(errno));
- }
- else
- {
- if ((int)mmap(0, 0x1000, PROT_NONE,
- MAP_FIXED | MAP_SHARED, fd, 0) == -1)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: failed to protect page 0 (%s)\n",
- strerror(errno));
- }
- close(fd);
- }
- }
-#endif
- /*
- * setup the virtual terminal manager
- */
- if (VTnum != -1)
- {
- xf86Info.vtno = VTnum;
- from = X_CMDLINE;
- }
- else
- {
- if ((fd = open("/dev/console",O_WRONLY,0)) < 0)
- {
- FatalError(
- "xf86OpenConsole: Cannot open /dev/console (%s)\n",
- strerror(errno));
- }
- if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
- (xf86Info.vtno == -1))
- {
- FatalError("xf86OpenConsole: Cannot find a free VT\n");
- }
- close(fd);
- }
- xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
-
- sprintf(vtname1,"/dev/vc%02d",xf86Info.vtno); /* ESIX */
- sprintf(vtname2,"/dev/vt%02d",xf86Info.vtno); /* rest of the world */
-
- if (!KeepTty)
- {
- setpgrp();
- }
-
- if (((xf86Info.consoleFd = open(vtname1, O_RDWR|O_NDELAY, 0)) < 0) &&
- ((xf86Info.consoleFd = open(vtname2, O_RDWR|O_NDELAY, 0)) < 0))
- {
- FatalError("xf86OpenConsole: Cannot open %s (%s) (%s)\n",
- vtname2, vtname1, strerror(errno));
- }
-
- /* change ownership of the vt */
- if (chown(vtname1, getuid(), getgid()) < 0)
- {
- chown(vtname2, getuid(), getgid());
- }
-
- /*
- * now get the VT
- */
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
- }
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
- {
- FatalError("xf86OpenConsole: VT_GETMODE failed\n");
- }
-
- signal(SIGUSR1, xf86VTRequest);
-
- VT.mode = VT_PROCESS;
- VT.relsig = SIGUSR1;
- VT.acqsig = SIGUSR1;
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
- {
- FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
- }
- if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
- {
- FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed\n");
- }
- }
- else
- {
- /* serverGeneration != 1 */
- /*
- * now get the VT
- */
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
- }
- /*
- * If the server doesn't have the VT when the reset occurs,
- * this is to make sure we don't continue until the activate
- * signal is received.
- */
- if (!xf86Screens[0]->vtSema)
- sleep(5);
- }
- return;
-}
-
-void
-xf86CloseConsole()
-{
- struct vt_mode VT;
-
-#if 0
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno);
- ioctl(xf86Info.consoleFd, VT_WAITACTIVE, 0);
-#endif
- 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); /* set dflt vt handling */
- }
- close(xf86Info.consoleFd); /* make the vt-manager happy */
- 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);
- }
-#ifdef SVR4
- /*
- * Undocumented flag to protect page 0 from read/write to help
- * catch NULL pointer dereferences. This is purely a debugging
- * flag.
- */
- if (!strcmp(argv[i], "-protect0"))
- {
- Protect0 = TRUE;
- return(1);
- }
-#endif
- if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
- {
- if (sscanf(argv[i], "vt%2d", &VTnum) == 0)
- {
- UseMsg();
- VTnum = -1;
- return(0);
- }
- return(1);
- }
- return(0);
-}
-
-void
-xf86UseMsg()
-{
- ErrorF("vtXX use the specified VT number\n");
- ErrorF("-keeptty ");
- ErrorF("don't detach controlling tty (for debugging only)\n");
- return;
-}
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