diff options
author | marha <marha@users.sourceforge.net> | 2010-01-31 18:54:23 +0000 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2010-01-31 18:54:23 +0000 |
commit | 62d24022ec725850c6635118b5cd372ae47d63d9 (patch) | |
tree | 1393d83c103303ade89e34444c1bf4fdf81b7d5f /xorg-server/hw/xfree86/os-support/solaris | |
parent | fe6927d79e02d01cce20ecf56c8721fcadc2d278 (diff) | |
parent | 007385f704a99ab49dab0789f9c330a1a3a455be (diff) | |
download | vcxsrv-62d24022ec725850c6635118b5cd372ae47d63d9.tar.gz vcxsrv-62d24022ec725850c6635118b5cd372ae47d63d9.tar.bz2 vcxsrv-62d24022ec725850c6635118b5cd372ae47d63d9.zip |
svn merge ^/branches/released
Diffstat (limited to 'xorg-server/hw/xfree86/os-support/solaris')
-rw-r--r-- | xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c | 241 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/os-support/solaris/sun_init.c | 727 |
2 files changed, 504 insertions, 464 deletions
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c b/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c index ded2f271e..ee5c7c064 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c +++ b/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c @@ -1,104 +1,137 @@ -/* - * Copyright 2009 Sun Microsystems, Inc. All rights reserved. - * - * 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 (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -#include <door.h> -#include <sys/vtdaemon.h> - -/* - * Handle the VT-switching interface for Solaris/OpenSolaris - */ - -void -xf86VTRequest(int sig) -{ - if (xf86Info.vtPendingNum != -1) - { - ioctl(xf86Info.consoleFd, VT_RELDISP, 1); - xf86Info.vtPendingNum = -1; - - return; - } - - xf86Info.vtRequestsPending = TRUE; - return; -} - -Bool -xf86VTSwitchPending(void) -{ - return(xf86Info.vtRequestsPending ? TRUE : FALSE); -} - -Bool -xf86VTSwitchAway(void) -{ - int door_fd; - vt_cmd_arg_t vt_door_arg; - door_arg_t door_arg; - - xf86Info.vtRequestsPending = FALSE; - - vt_door_arg.vt_ev = VT_EV_HOTKEYS; - vt_door_arg.vt_num = xf86Info.vtPendingNum; - door_arg.data_ptr = (char *)&vt_door_arg; - door_arg.data_size = sizeof (vt_cmd_arg_t); - door_arg.rbuf = NULL; - door_arg.rsize = 0; - door_arg.desc_ptr = NULL; - door_arg.desc_num = 0; - - if ((door_fd = open(VT_DAEMON_DOOR_FILE, O_RDONLY)) < 0) - return (FALSE); - - if (door_call(door_fd, &door_arg) != 0) { - close(door_fd); - return (FALSE); - } - - close(door_fd); - return (TRUE); -} - -Bool -xf86VTSwitchTo(void) -{ - xf86Info.vtRequestsPending = FALSE; - if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) - { - return(FALSE); - } - else - { - return(TRUE); - } -} +/*
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
+ *
+ * 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 (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+
+#include <door.h>
+#include <sys/vtdaemon.h>
+
+/*
+ * Handle the VT-switching interface for Solaris/OpenSolaris
+ */
+
+static int xf86VTPruneDoor = 0;
+
+void
+xf86VTRelease(int sig)
+{
+ if (xf86Info.vtPendingNum == -1)
+ {
+ xf86VTPruneDoor = 1;
+ xf86Info.vtRequestsPending = TRUE;
+ return;
+ }
+
+ ioctl(xf86Info.consoleFd, VT_RELDISP, 1);
+ xf86Info.vtPendingNum = -1;
+
+ return;
+}
+
+void
+xf86VTAcquire(int sig)
+{
+ xf86Info.vtRequestsPending = TRUE;
+ return;
+}
+
+Bool
+xf86VTSwitchPending(void)
+{
+ return(xf86Info.vtRequestsPending ? TRUE : FALSE);
+}
+
+Bool
+xf86VTSwitchAway(void)
+{
+ int door_fd;
+ vt_cmd_arg_t vt_door_arg;
+ door_arg_t door_arg;
+
+ xf86Info.vtRequestsPending = FALSE;
+
+ if (xf86VTPruneDoor) {
+ xf86VTPruneDoor = 0;
+ ioctl(xf86Info.consoleFd, VT_RELDISP, 1);
+ return (TRUE);
+ }
+
+ vt_door_arg.vt_ev = VT_EV_HOTKEYS;
+ vt_door_arg.vt_num = xf86Info.vtPendingNum;
+ door_arg.data_ptr = (char *)&vt_door_arg;
+ door_arg.data_size = sizeof (vt_cmd_arg_t);
+ door_arg.rbuf = NULL;
+ door_arg.rsize = 0;
+ door_arg.desc_ptr = NULL;
+ door_arg.desc_num = 0;
+
+ if ((door_fd = open(VT_DAEMON_DOOR_FILE, O_RDONLY)) < 0)
+ return (FALSE);
+
+ if (door_call(door_fd, &door_arg) != 0) {
+ close(door_fd);
+ return (FALSE);
+ }
+
+ close(door_fd);
+ return (TRUE);
+}
+
+Bool
+xf86VTSwitchTo(void)
+{
+ xf86Info.vtRequestsPending = FALSE;
+ if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0)
+ {
+ return(FALSE);
+ }
+ else
+ {
+ return(TRUE);
+ }
+}
+
+Bool
+xf86VTActivate(int vtno)
+{
+ struct vt_stat state;
+
+ if (ioctl(xf86Info.consoleFd, VT_GETSTATE, &state) < 0)
+ return(FALSE);
+
+ if ((state.v_state & (1 << vtno)) == 0)
+ return(FALSE);
+
+ xf86Info.vtRequestsPending = TRUE;
+ xf86Info.vtPendingNum = vtno;
+
+ return(TRUE);
+}
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_init.c b/xorg-server/hw/xfree86/os-support/solaris/sun_init.c index 2c569f02c..82df2e9dd 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/sun_init.c +++ b/xorg-server/hw/xfree86/os-support/solaris/sun_init.c @@ -1,360 +1,367 @@ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1993 by David Wexelblat <dwex@goblin.org> - * Copyright 1999 by David Holland <davidh@iquest.net> - * - * 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 the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS 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. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" -#ifdef HAVE_SYS_KD_H -# include <sys/kd.h> -#endif - -static Bool KeepTty = FALSE; -static Bool Protect0 = FALSE; -#ifdef HAS_USL_VTS -static int VTnum = -1; -static int xf86StartVT = -1; -static int vtEnabled = 0; -#endif - -/* Device to open as xf86Info.consoleFd */ -static char consoleDev[PATH_MAX] = "/dev/fb"; - -/* Set by -dev argument on CLI - Used by hw/xfree86/common/xf86AutoConfig.c for VIS_GETIDENTIFIER */ -_X_HIDDEN char xf86SolarisFbDev[PATH_MAX] = "/dev/fb"; - -void -xf86OpenConsole(void) -{ - int i; -#ifdef HAS_USL_VTS - int fd; - struct vt_mode VT; - struct vt_stat vtinfo; - int FreeVTslot; - MessageType from = X_PROBED; -#endif - - if (serverGeneration == 1) - { - /* Check if we're run with euid==0 */ - if (geteuid() != 0) - FatalError("xf86OpenConsole: Server must be suid root\n"); - - /* 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); - } - } - -#ifdef HAS_USL_VTS - - /* - * Setup the virtual terminal manager - */ - if ((fd = open("/dev/vt/0",O_RDWR,0)) == -1) - { - xf86ErrorF("xf86OpenConsole: Cannot open /dev/vt/0 (%s)\n", - strerror(errno)); - vtEnabled = 0; - } - else - { - if (ioctl(fd, VT_ENABLED, &vtEnabled) < 0) - { - xf86ErrorF("xf86OpenConsole: VT_ENABLED failed (%s)\n", - strerror(errno)); - vtEnabled = 0; - } - } - - - if (vtEnabled == 0) - { - /* VT not enabled - kernel too old or Sparc platforms - without visual_io support */ - xf86Msg(from, "VT infrastructure is not available\n"); - - xf86StartVT = 0; - xf86Info.vtno = 0; - strlcpy(consoleDev, xf86SolarisFbDev, sizeof(consoleDev)); - } - else - { - if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0) - FatalError("xf86OpenConsole: Cannot determine current VT\n"); - - xf86StartVT = vtinfo.v_active; - - if (VTnum != -1) - { - xf86Info.vtno = VTnum; - from = X_CMDLINE; - } - else - { - if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) || - (xf86Info.vtno == -1)) { - FatalError("xf86OpenConsole: Cannot find a free VT\n"); - } - } - - xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno); - snprintf(consoleDev, PATH_MAX, "/dev/vt/%d", xf86Info.vtno); - } - - if (fd != -1) { - close(fd); - } - -#endif /* HAS_USL_VTS */ - - if (!KeepTty) - setpgrp(); - - if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0)) - FatalError("xf86OpenConsole: Cannot open %s (%s)\n", - consoleDev, strerror(errno)); - -#ifdef HAS_USL_VTS - - /* Change ownership of the vt */ - chown(consoleDev, getuid(), getgid()); - - if (vtEnabled) - { - /* - * 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"); - - OsSignal(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, VT_SETDISPINFO, atoi(display)) < 0) - xf86Msg(X_WARNING, "xf86OpenConsole: VT_SETDISPINFO failed\n"); - } -#endif - -#ifdef KDSETMODE - SYSCALL(i = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS)); - if (i < 0) { - xf86Msg(X_WARNING, - "xf86OpenConsole: KDSETMODE KD_GRAPHICS failed on %s (%s)\n", - consoleDev, strerror(errno)); - } -#endif - } - else /* serverGeneration != 1 */ - { -#ifdef HAS_USL_VTS - if (vtEnabled) { - /* - * Now re-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); - } -#endif /* HAS_USL_VTS */ - - } -} - -void -xf86CloseConsole(void) -{ -#ifdef HAS_USL_VTS - struct vt_mode VT; -#endif - -#if !defined(__i386__) && !defined(__i386) && !defined(__x86) - - if (!xf86DoConfigure) { - int fd; - - /* - * Wipe out framebuffer just like the non-SI Xsun server does. This - * could be improved by saving framebuffer contents in - * xf86OpenConsole() above and restoring them here. Also, it's unclear - * at this point whether this should be done for all framebuffers in - * the system, rather than only the console. - */ - if ((fd = open(xf86SolarisFbDev, O_RDWR, 0)) < 0) { - xf86Msg(X_WARNING, - "xf86CloseConsole(): unable to open framebuffer (%s)\n", - strerror(errno)); - } else { - struct fbgattr fbattr; - - if ((ioctl(fd, FBIOGATTR, &fbattr) < 0) && - (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0)) { - xf86Msg(X_WARNING, - "xf86CloseConsole(): unable to retrieve framebuffer" - " attributes (%s)\n", strerror(errno)); - } else { - pointer fbdata; - - fbdata = mmap(NULL, fbattr.fbtype.fb_size, - PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - if (fbdata == MAP_FAILED) { - xf86Msg(X_WARNING, - "xf86CloseConsole(): unable to mmap framebuffer" - " (%s)\n", strerror(errno)); - } else { - memset(fbdata, 0, fbattr.fbtype.fb_size); - munmap(fbdata, fbattr.fbtype.fb_size); - } - } - - close(fd); - } - } - -#endif - -#ifdef KDSETMODE - /* Reset the display back to text mode */ - SYSCALL(ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT)); -#endif - -#ifdef HAS_USL_VTS - if (vtEnabled == 1) { - if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1) - { - VT.mode = VT_AUTO; /* Set default vt handling */ - ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); - } - - /* Activate the VT that X was started on */ - ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86StartVT); - } -#endif /* HAS_USL_VTS */ - - close(xf86Info.consoleFd); -} - -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; - } - - /* - * 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; - } - -#ifdef HAS_USL_VTS - - if ((argv[i][0] == 'v') && (argv[i][1] == 't')) - { - if (sscanf(argv[i], "vt%d", &VTnum) == 0) - { - UseMsg(); - VTnum = -1; - return 0; - } - - return 1; - } - -#endif /* HAS_USL_VTS */ - - if ((i + 1) < argc) { - if (!strcmp(argv[i], "-dev")) { - strlcpy(xf86SolarisFbDev, argv[i+1], sizeof(xf86SolarisFbDev)); - return 2; - } - } - - return 0; -} - -void xf86UseMsg() -{ -#ifdef HAS_USL_VTS - ErrorF("vtX Use the specified VT number\n"); -#endif - ErrorF("-dev <fb> Framebuffer device\n"); - ErrorF("-keeptty Don't detach controlling tty\n"); - ErrorF(" (for debugging only)\n"); -} +/*
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
+ * Copyright 1993 by David Wexelblat <dwex@goblin.org>
+ * Copyright 1999 by David Holland <davidh@iquest.net>
+ *
+ * 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 the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS 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.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#ifdef HAVE_SYS_KD_H
+# include <sys/kd.h>
+#endif
+
+static Bool KeepTty = FALSE;
+static Bool Protect0 = FALSE;
+#ifdef HAS_USL_VTS
+static int VTnum = -1;
+static int xf86StartVT = -1;
+static int vtEnabled = 0;
+extern void xf86VTAcquire(int);
+extern void xf86VTRelease(int);
+#endif
+
+/* Device to open as xf86Info.consoleFd */
+static char consoleDev[PATH_MAX] = "/dev/fb";
+
+/* Set by -dev argument on CLI
+ Used by hw/xfree86/common/xf86AutoConfig.c for VIS_GETIDENTIFIER */
+_X_HIDDEN char xf86SolarisFbDev[PATH_MAX] = "/dev/fb";
+
+void
+xf86OpenConsole(void)
+{
+ int i;
+#ifdef HAS_USL_VTS
+ int fd;
+ struct vt_mode VT;
+ struct vt_stat vtinfo;
+ int FreeVTslot;
+ MessageType from = X_PROBED;
+#endif
+
+ if (serverGeneration == 1)
+ {
+ /* Check if we're run with euid==0 */
+ if (geteuid() != 0)
+ FatalError("xf86OpenConsole: Server must be suid root\n");
+
+ /* 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);
+ }
+ }
+
+#ifdef HAS_USL_VTS
+
+ /*
+ * Setup the virtual terminal manager
+ */
+ if ((fd = open("/dev/vt/0",O_RDWR,0)) == -1)
+ {
+ xf86ErrorF("xf86OpenConsole: Cannot open /dev/vt/0 (%s)\n",
+ strerror(errno));
+ vtEnabled = 0;
+ }
+ else
+ {
+ if (ioctl(fd, VT_ENABLED, &vtEnabled) < 0)
+ {
+ xf86ErrorF("xf86OpenConsole: VT_ENABLED failed (%s)\n",
+ strerror(errno));
+ vtEnabled = 0;
+ }
+ }
+
+
+ if (vtEnabled == 0)
+ {
+ /* VT not enabled - kernel too old or Sparc platforms
+ without visual_io support */
+ xf86Msg(from, "VT infrastructure is not available\n");
+
+ xf86StartVT = 0;
+ xf86Info.vtno = 0;
+ strlcpy(consoleDev, xf86SolarisFbDev, sizeof(consoleDev));
+ }
+ else
+ {
+ if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
+ FatalError("xf86OpenConsole: Cannot determine current VT\n");
+
+ xf86StartVT = vtinfo.v_active;
+
+ if (VTnum != -1)
+ {
+ xf86Info.vtno = VTnum;
+ from = X_CMDLINE;
+ }
+ else
+ {
+ if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
+ (xf86Info.vtno == -1))
+ {
+ FatalError("xf86OpenConsole: Cannot find a free VT\n");
+ }
+ }
+
+ xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
+ snprintf(consoleDev, PATH_MAX, "/dev/vt/%d", xf86Info.vtno);
+ }
+
+ if (fd != -1)
+ {
+ close(fd);
+ }
+
+#endif /* HAS_USL_VTS */
+
+ if (!KeepTty)
+ setpgrp();
+
+ if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))
+ FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
+ consoleDev, strerror(errno));
+
+#ifdef HAS_USL_VTS
+
+ /* Change ownership of the vt */
+ chown(consoleDev, getuid(), getgid());
+
+ if (vtEnabled)
+ {
+ /*
+ * 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");
+
+ OsSignal(SIGUSR1, xf86VTAcquire);
+ OsSignal(SIGUSR2, xf86VTRelease);
+
+ VT.mode = VT_PROCESS;
+ VT.acqsig = SIGUSR1;
+ VT.relsig = SIGUSR2;
+
+ if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
+ FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
+
+ if (ioctl(xf86Info.consoleFd, VT_SETDISPINFO, atoi(display)) < 0)
+ xf86Msg(X_WARNING, "xf86OpenConsole: VT_SETDISPINFO failed\n");
+ }
+#endif
+
+#ifdef KDSETMODE
+ SYSCALL(i = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));
+ if (i < 0) {
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: KDSETMODE KD_GRAPHICS failed on %s (%s)\n",
+ consoleDev, strerror(errno));
+ }
+#endif
+ }
+ else /* serverGeneration != 1 */
+ {
+#ifdef HAS_USL_VTS
+ if (vtEnabled)
+ {
+ /*
+ * Now re-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);
+ }
+#endif /* HAS_USL_VTS */
+
+ }
+}
+
+void
+xf86CloseConsole(void)
+{
+#ifdef HAS_USL_VTS
+ struct vt_mode VT;
+#endif
+
+#if !defined(__i386__) && !defined(__i386) && !defined(__x86)
+
+ if (!xf86DoConfigure) {
+ int fd;
+
+ /*
+ * Wipe out framebuffer just like the non-SI Xsun server does. This
+ * could be improved by saving framebuffer contents in
+ * xf86OpenConsole() above and restoring them here. Also, it's unclear
+ * at this point whether this should be done for all framebuffers in
+ * the system, rather than only the console.
+ */
+ if ((fd = open(xf86SolarisFbDev, O_RDWR, 0)) < 0) {
+ xf86Msg(X_WARNING,
+ "xf86CloseConsole(): unable to open framebuffer (%s)\n",
+ strerror(errno));
+ } else {
+ struct fbgattr fbattr;
+
+ if ((ioctl(fd, FBIOGATTR, &fbattr) < 0) &&
+ (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0)) {
+ xf86Msg(X_WARNING,
+ "xf86CloseConsole(): unable to retrieve framebuffer"
+ " attributes (%s)\n", strerror(errno));
+ } else {
+ pointer fbdata;
+
+ fbdata = mmap(NULL, fbattr.fbtype.fb_size,
+ PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ if (fbdata == MAP_FAILED) {
+ xf86Msg(X_WARNING,
+ "xf86CloseConsole(): unable to mmap framebuffer"
+ " (%s)\n", strerror(errno));
+ } else {
+ memset(fbdata, 0, fbattr.fbtype.fb_size);
+ munmap(fbdata, fbattr.fbtype.fb_size);
+ }
+ }
+
+ close(fd);
+ }
+ }
+
+#endif
+
+#ifdef KDSETMODE
+ /* Reset the display back to text mode */
+ SYSCALL(ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT));
+#endif
+
+#ifdef HAS_USL_VTS
+ if (vtEnabled)
+ {
+ if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
+ {
+ VT.mode = VT_AUTO; /* Set default vt handling */
+ ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);
+ }
+
+ /* Activate the VT that X was started on */
+ ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86StartVT);
+ }
+#endif /* HAS_USL_VTS */
+
+ close(xf86Info.consoleFd);
+}
+
+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;
+ }
+
+ /*
+ * 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;
+ }
+
+#ifdef HAS_USL_VTS
+
+ if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
+ {
+ if (sscanf(argv[i], "vt%d", &VTnum) == 0)
+ {
+ UseMsg();
+ VTnum = -1;
+ return 0;
+ }
+
+ return 1;
+ }
+
+#endif /* HAS_USL_VTS */
+
+ if ((i + 1) < argc) {
+ if (!strcmp(argv[i], "-dev")) {
+ strlcpy(xf86SolarisFbDev, argv[i+1], sizeof(xf86SolarisFbDev));
+ return 2;
+ }
+ }
+
+ return 0;
+}
+
+void xf86UseMsg()
+{
+#ifdef HAS_USL_VTS
+ ErrorF("vtX Use the specified VT number\n");
+#endif
+ ErrorF("-dev <fb> Framebuffer device\n");
+ ErrorF("-keeptty Don't detach controlling tty\n");
+ ErrorF(" (for debugging only)\n");
+}
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