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authormarha <marha@users.sourceforge.net>2011-09-22 15:20:09 +0200
committermarha <marha@users.sourceforge.net>2011-09-22 15:20:09 +0200
commitc1e6c7428a8d2c1b60ffac7df7a3f56c300fa983 (patch)
tree8874978d314129a4f47ee575b076c2d8eb1a8738 /xorg-server/hw/xfree86/os-support
parent37466741e35c5eb3b204863a5023bf8d192efc06 (diff)
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libxtrans libX11 libX11 libXext mesa xserver git update 22 sep 2011
Diffstat (limited to 'xorg-server/hw/xfree86/os-support')
-rw-r--r--xorg-server/hw/xfree86/os-support/bsd/bsd_init.c17
-rw-r--r--xorg-server/hw/xfree86/os-support/linux/lnx_init.c25
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/sun_init.c866
3 files changed, 454 insertions, 454 deletions
diff --git a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c
index 123eb17d1..837a2f4d1 100644
--- a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c
+++ b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c
@@ -45,7 +45,6 @@ static int devConsoleFd = -1;
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
static int VTnum = -1;
static int initialVT = -1;
-static Bool ShareVTs = FALSE;
#endif
#ifdef PCCONS_SUPPORT
@@ -266,7 +265,7 @@ xf86OpenConsole()
}
#endif
acquire_vt:
- if (!ShareVTs) {
+ if (!xf86Info.ShareVTs) {
/*
* now get the VT
*/
@@ -304,7 +303,7 @@ acquire_vt:
{
FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed");
}
- } else { /* ShareVTs */
+ } else { /* xf86Info.ShareVTs */
close(xf86Info.consoleFd);
}
break;
@@ -320,7 +319,8 @@ acquire_vt:
{
/* serverGeneration != 1 */
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- if (!ShareVTs) if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT)
+ if (!xf86Info.ShareVTs &&
+ (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT))
{
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
@@ -393,7 +393,7 @@ xf86OpenSyscons()
if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
initialVT = -1;
#endif
- if (ShareVTs)
+ if (xf86Info.ShareVTs)
xf86Info.vtno = initialVT;
if (xf86Info.vtno == -1)
@@ -655,7 +655,7 @@ xf86CloseConsole()
struct vt_mode VT;
#endif
- if (ShareVTs) return;
+ if (xf86Info.ShareVTs) return;
switch (xf86Info.consType)
{
@@ -723,11 +723,6 @@ xf86ProcessArgument(int argc, char *argv[], int i)
return 1;
}
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- if (!strcmp(argv[i], "-sharevts"))
- {
- ShareVTs = TRUE;
- return 1;
- }
if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
{
if (sscanf(argv[i], "vt%2d", &VTnum) == 0 ||
diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
index 77dfb2f16..9c9174034 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
@@ -39,8 +39,6 @@
#include <sys/stat.h>
static Bool KeepTty = FALSE;
-static Bool VTSwitch = TRUE;
-static Bool ShareVTs = FALSE;
static int activeVT = -1;
static char vtname[11];
@@ -109,7 +107,7 @@ xf86OpenConsole(void)
"xf86OpenConsole: Cannot open /dev/tty0 (%s)\n",
strerror(errno));
- if (ShareVTs)
+ if (xf86Info.ShareVTs)
{
SYSCALL(ret = ioctl(fd, VT_GETSTATE, &vts));
if (ret < 0)
@@ -184,7 +182,7 @@ xf86OpenConsole(void)
}
#endif
- if (!ShareVTs)
+ if (!xf86Info.ShareVTs)
{
struct termios nTty;
@@ -240,7 +238,7 @@ xf86OpenConsole(void)
* of Init?$#*&Device(). So I just place it here */
}
} else { /* serverGeneration != 1 */
- if (!ShareVTs && VTSwitch)
+ if (!xf86Info.ShareVTs && xf86Info.autoVTSwitch)
{
/* now get the VT */
switch_to(xf86Info.vtno, "xf86OpenConsole");
@@ -254,7 +252,7 @@ xf86CloseConsole(void)
struct vt_mode VT;
int ret;
- if (ShareVTs) {
+ if (xf86Info.ShareVTs) {
close(xf86Info.consoleFd);
return;
}
@@ -286,7 +284,7 @@ xf86CloseConsole(void)
strerror(errno));
}
- if (VTSwitch)
+ if (xf86Info.autoVTSwitch)
{
/*
* Perform a switch back to the active VT when we were started
@@ -311,16 +309,7 @@ xf86ProcessArgument(int argc, char *argv[], int i)
KeepTty = TRUE;
return 1;
}
- if (!strcmp(argv[i], "-novtswitch"))
- {
- VTSwitch = FALSE;
- return 1;
- }
- if (!strcmp(argv[i], "-sharevts"))
- {
- ShareVTs = TRUE;
- return 1;
- }
+
if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
{
if (sscanf(argv[i], "vt%2d", &xf86Info.vtno) == 0)
@@ -340,6 +329,4 @@ xf86UseMsg(void)
ErrorF("vtXX use the specified VT number\n");
ErrorF("-keeptty ");
ErrorF("don't detach controlling tty (for debugging only)\n");
- ErrorF("-novtswitch don't immediately switch to new VT\n");
- ErrorF("-sharevts share VTs with another X server\n");
}
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 ae9adee4b..800fc1c3d 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_init.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_init.c
@@ -1,424 +1,442 @@
-/*
- * 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
-
-/*
- * Applications see VT number as consecutive integers starting from 1.
- * VT number VT device
- * -------------------------------------------------------
- * 1 : /dev/vt/0 (Alt + Ctrl + F1)
- * 2 : /dev/vt/2 (Alt + Ctrl + F2)
- * 3 : /dev/vt/3 (Alt + Ctrl + F3)
- * ... ...
- */
-#define CONSOLE_VTNO 1
-#define SOL_CONSOLE_DEV "/dev/console"
-
-static Bool KeepTty = FALSE;
-static Bool Protect0 = FALSE;
-static Bool UseConsole = 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;
- 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 (mmap(0, 0x1000, PROT_NONE,
- MAP_FIXED | MAP_SHARED, fd, 0) == MAP_FAILED)
- 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;
- }
- }
-#endif /* HAS_USL_VTS */
-
- if (UseConsole)
- {
- strlcpy(consoleDev, SOL_CONSOLE_DEV, sizeof(consoleDev));
-
-#ifdef HAS_USL_VTS
- xf86Info.vtno = CONSOLE_VTNO;
-
- if (vtEnabled == 0)
- {
- xf86StartVT = 0;
- }
- else
- {
- if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
- FatalError("xf86OpenConsole: Cannot determine current VT\n");
- xf86StartVT = vtinfo.v_active;
- }
-#endif /* HAS_USL_VTS */
- goto OPENCONSOLE;
- }
-
-#ifdef HAS_USL_VTS
- 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));
- goto OPENCONSOLE;
- }
-
- 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 */
-
-OPENCONSOLE:
- if (!KeepTty)
- setpgrp();
-
- if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))
- FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
- consoleDev, strerror(errno));
-
- /* Change ownership of the vt or console */
- chown(consoleDev, getuid(), getgid());
-
-#ifdef HAS_USL_VTS
- 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");
-
-#ifdef VT_SET_CONSUSER /* added in snv_139 */
- if (strcmp(display, "0") == 0)
- if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
- xf86Msg(X_WARNING,
- "xf86OpenConsole: VT_SET_CONSUSER failed\n");
-#endif
-
- 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");
-
-#ifdef VT_SET_CONSUSER /* added in snv_139 */
- if (strcmp(display, "0") == 0)
- if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
- xf86Msg(X_WARNING,
- "xf86OpenConsole: VT_SET_CONSUSER failed\n");
-#endif
-
- /*
- * 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;
- }
-
- /*
- * Use /dev/console as the console device.
- */
- if (!strcmp(argv[i], "-C"))
- {
- UseConsole = 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(void)
-{
-#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");
- ErrorF("-C Use /dev/console as the console device\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
+
+/*
+ * Applications see VT number as consecutive integers starting from 1.
+ * VT number VT device
+ * -------------------------------------------------------
+ * 1 : /dev/vt/0 (Alt + Ctrl + F1)
+ * 2 : /dev/vt/2 (Alt + Ctrl + F2)
+ * 3 : /dev/vt/3 (Alt + Ctrl + F3)
+ * ... ...
+ */
+#define CONSOLE_VTNO 1
+#define SOL_CONSOLE_DEV "/dev/console"
+
+static Bool KeepTty = FALSE;
+static Bool Protect0 = FALSE;
+static Bool UseConsole = 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";
+
+static void
+switch_to(int vt, const char *from)
+{
+ int ret;
+
+ SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt));
+ if (ret != 0)
+ xf86Msg(X_WARNING, "%s: VT_ACTIVATE failed: %s\n",
+ from, strerror(errno));
+
+ SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt));
+ if (ret != 0)
+ xf86Msg(X_WARNING, "%s: VT_WAITACTIVE failed: %s\n",
+ from, strerror(errno));
+}
+
+void
+xf86OpenConsole(void)
+{
+ int i;
+#ifdef HAS_USL_VTS
+ int fd;
+ struct vt_mode VT;
+ struct vt_stat vtinfo;
+ 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 (mmap(0, 0x1000, PROT_NONE,
+ MAP_FIXED | MAP_SHARED, fd, 0) == MAP_FAILED)
+ 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;
+ }
+ }
+#endif /* HAS_USL_VTS */
+
+ if (UseConsole)
+ {
+ strlcpy(consoleDev, SOL_CONSOLE_DEV, sizeof(consoleDev));
+
+#ifdef HAS_USL_VTS
+ xf86Info.vtno = CONSOLE_VTNO;
+
+ if (vtEnabled == 0)
+ {
+ xf86StartVT = 0;
+ }
+ else
+ {
+ if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
+ FatalError("xf86OpenConsole: Cannot determine current VT\n");
+ xf86StartVT = vtinfo.v_active;
+ }
+#endif /* HAS_USL_VTS */
+ goto OPENCONSOLE;
+ }
+
+#ifdef HAS_USL_VTS
+ 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));
+ goto OPENCONSOLE;
+ }
+
+ 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 (xf86Info.ShareVTs)
+ {
+ xf86Info.vtno = vtinfo.v_active;
+ 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 */
+
+OPENCONSOLE:
+ if (!KeepTty)
+ setpgrp();
+
+ if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))
+ FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
+ consoleDev, strerror(errno));
+
+ /* Change ownership of the vt or console */
+ chown(consoleDev, getuid(), getgid());
+
+#ifdef HAS_USL_VTS
+ if (xf86Info.ShareVTs)
+ return;
+
+ if (vtEnabled)
+ {
+ /*
+ * Now get the VT
+ */
+ switch_to(xf86Info.vtno, "xf86OpenConsole");
+
+#ifdef VT_SET_CONSUSER /* added in snv_139 */
+ if (strcmp(display, "0") == 0)
+ if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: VT_SET_CONSUSER failed\n");
+#endif
+
+ 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 && !xf86Info.ShareVTs)
+ {
+ /*
+ * Now re-get the VT
+ */
+ if (xf86Info.autoVTSwitch)
+ switch_to(xf86Info.vtno, "xf86OpenConsole");
+
+#ifdef VT_SET_CONSUSER /* added in snv_139 */
+ if (strcmp(display, "0") == 0)
+ if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: VT_SET_CONSUSER failed\n");
+#endif
+
+ /*
+ * 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 */
+ if (xf86Info.autoVTSwitch)
+ switch_to(xf86StartVT, "xf86CloseConsole");
+ }
+#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;
+ }
+
+ /*
+ * Use /dev/console as the console device.
+ */
+ if (!strcmp(argv[i], "-C"))
+ {
+ UseConsole = 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(void)
+{
+#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");
+ ErrorF("-C Use /dev/console as the console device\n");
+}