void xf86OpenConsole()
{
int i, fd;
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
}
if (!KeepTty)
{
#if BSD >= 199306
if (RunFromSmartParent) {
if (atexit(NonBlockConsoleOff))
ErrorF("InitOutput: can't register NBIO exit handler\n");
i = fcntl(2, F_GETFL, 0);
if (i >= 0)
i = fcntl(2, F_SETFL, i | FNDELAY);
if (i < 0)
ErrorF("InitOutput: can't put stderr in non-block mode\n");
}
#else
/*
* 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);
}
#endif
}
if ((xf86Info.consoleFd = open("/dev/kbd", O_RDWR|O_NDELAY,0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open /dev/kbd (%s)\n",
strerror(errno));
}
if ((xf86Info.screenFd = open("/dev/vga", O_RDWR|O_NDELAY,0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open /dev/vga (%s)\n",
strerror(errno));
}
xf86Config(FALSE); /* Read XF86Config */
if (ioctl(xf86Info.consoleFd, PCCONIOCRAW, 0) < 0)
{
FatalError("%s: PCCONIOCRAW failed (%s)\n",
"xf86OpenConsole", strerror(errno));
}
}
return;
}
void xf86OpenConsole()
{
int i;
int fd;
char vtname[14];
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be suid root\n");
}
if (Protect0)
{
int fd = -1;
if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)
{
ErrorF("xf86OpenConsole: cannot open /dev/zero (%s)\n",
strerror(errno));
}
else
{
if ((int)mmap(0, 0x1000, PROT_NONE,
MAP_FIXED | MAP_SHARED, fd, 0) == -1)
{
ErrorF("xf86OpenConsole: failed to protect page 0 (%s)\n",
strerror(errno));
}
close(fd);
}
}
if (VTnum != -1)
{
xf86Info.vtno = VTnum;
}
else
{
if ((fd = open("/dev/console",O_WRONLY,0)) < 0)
{
FatalError(
"xf86OpenConsole: Cannot open system tty (/dev/console), (%s)\n",
strerror(errno));
}
close(fd);
}
xf86Info.vtno=0;
ErrorF(" (Intel DG/ux: using VT number: systty%d)\n\n", xf86Info.vtno);
sprintf(vtname,"/dev/console");
xf86Config(FALSE); /* Read XF86Config */
if (!KeepTty)
{
setpgrp();
}
if ((xf86Info.consoleFd = open("/dev/console", O_RDWR|O_NDELAY, 0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
vtname, strerror(errno));
}
if ((xf86Info.kbdFd = open("/dev/keybd", O_RDONLY|O_NDELAY, 0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open keyboard (/dev/keybd), (%s)\n", strerror(errno));
}
/* change ownerships and Grab all other system consoles */
chown(vtname, getuid(), getgid());
chown("/dev/syscon", getuid(), getgid());
chown("/dev/systty", getuid(), getgid());
if (!KeepTty)
{
/*
* Detach from the controlling tty to avoid char loss
*/
if ((i = open("/dev/tty",O_RDWR)) >= 0)
{
ioctl(i, TIOCNOTTY, 0);
close(i);
}
}
}
else
{
/* serverGeneration != 1 */
if (!xf86VTSema)
sleep(5);
}
return;
}
void xf86OpenConsole()
{
/* try to catch problems before they become obvious */
os2_checkinstallation();
if (serverGeneration == 1) {
HKBD fd;
ULONG drive;
ULONG dummy;
KBDHWID hwid;
APIRET rc;
int VioTid;
ULONG actual_handles;
LONG new_handles;
/* hv 250197 workaround for xkb-Problem: switch to X11ROOT drive */
char *x11r = getenv("X11ROOT");
/* Make sure X11ROOT is set before we go further sm280297 */
if (x11r == NULL){
ErrorF("The environment variable X11ROOT is not set! The xserver is aborting.\n");
exit(1);
}
if (_chdir2(x11r) < 0) {
ErrorF("xf86-OS/2: Cannot change to X11ROOT directory!\n");
}
ErrorF("xf86-OS/2: Console opened\n");
OriginalVideoMode.cb=sizeof(VIOMODEINFO);
rc=VioGetMode(&OriginalVideoMode,(HVIO)0);
if(rc!=0) ErrorF("xf86-OS/2: Could not get original video mode. RC=%d\n",rc);
xf86Info.consoleFd = -1;
/* Set the number of handles to higher than the default 20. Set to 80 which should be plenty */
new_handles = 0;
rc = DosSetRelMaxFH(&new_handles,&actual_handles);
if (actual_handles < 80) {
new_handles = 80 - actual_handles;
rc = DosSetRelMaxFH(&new_handles,&actual_handles);
ErrorF("xf86-OS/2: Increased number of available handles to %d\n",actual_handles);
}
/* grab the keyboard */
rc = KbdGetFocus(0,0);
if (rc != 0)
FatalError("xf86OpenConsole: cannot grab kbd focus, rc=%d\n",rc);
/* open the keyboard */
rc = KbdOpen(&fd);
if (rc != 0)
FatalError("xf86OpenConsole: cannot open keyboard, rc=%d\n",rc);
xf86Info.consoleFd = fd;
ErrorF("xf86-OS/2: Keyboard opened\n");
/* assign logical keyboard */
KbdFreeFocus(0);
rc = KbdGetFocus(0,fd);
if (rc != 0)
FatalError("xf86OpenConsole: cannot set local kbd focus, rc=%d\n",rc);
/* Create kbd queue semaphore */
rc = DosCreateEventSem(NULL,&hKbdSem,DC_SEM_SHARED,TRUE);
if (rc != 0)
FatalError("xf86OpenConsole: cannot create keyboard queue semaphore, rc=%d\n",rc);
/* Create popup semaphore */
rc=DosCreateEventSem("\\SEM32\\XF86PUP",&hevPopupPending,DC_SEM_SHARED,1);
if(rc) ErrorF("xf86-OS/2: Could not create popup semaphore! RC=%d\n",rc);
/* rc=VioRegister("xf86vio","XF86POPUP_SUBCLASS",0x20002004L,0L);
if(rc) {
FatalError("xf86-OS2: Could not register XF86VIO.DLL module. Please install in LIBPATH! RC=%d\n",rc);
} */
/* Start up the VIO monitor thread */
VioTid=_beginthread(os2VideoNotify,NULL,0x4000,(void *)NULL);
ErrorF("xf86-OS/2: Started Vio thread, Tid=%d\n",VioTid);
rc=DosSetPriority(2,3,0,VioTid);
/* Start up the hard-error VIO monitor thread */
VioTid=_beginthread(os2HardErrorNotify,NULL,0x4000,(void *)NULL);
ErrorF("xf86-OS/2: Started hard error Vio mode monitor thread, Tid=%d\n",VioTid);
rc=DosSetPriority(2,3,0,VioTid);
/* Start up the kbd monitor thread */
VioTid=_beginthread(os2KbdMonitorThread,NULL,0x4000,(void *)NULL);
ErrorF("xf86-OS/2: Started Kbd monitor thread, Tid=%d\n",VioTid);
rc=DosSetPriority(2,3,0,VioTid);
/* Disable hard-errors through DosError */
rc = DosQuerySysInfo(5,5,&drive,sizeof(drive));
rc = DosSuppressPopUps(0x0001L,drive+96); /* Disable popups */
rc = KbdSetCp(0,0,fd);
if(rc != 0)
FatalError("xf86-OS/2: xf86OpenConsole: cannot set keyboard codepage, rc=%d\n",rc);
hwid.cb = sizeof(hwid); /* fix crash on P9000 */
rc = KbdGetHWID(&hwid, fd);
if (rc == 0) {
switch (hwid.idKbd) {
default:
case 0xab54: /* 88/89 key */
case 0: /*unknown*/
case 1: /*real AT 84 key*/
xf86Info.kbdType = KB_84; break;
case 0xab85: /* 122 key */
FatalError("xf86-OS/2: OS/2 has detected an extended 122key keyboard: unsupported!\n");
case 0xab41: /* 101/102 key */
xf86Info.kbdType = KB_101; break;
}
} else
xf86Info.kbdType = KB_84; /*defensive*/
/* Start up the Kbd bit-bucket thread. We don't want to leave the kbd events in the driver queue */
VioTid=_beginthread(os2KbdBitBucketThread,NULL,0x2000,(void *)NULL);
ErrorF("xf86-OS/2: Started Kbd bit-bucket thread, Tid=%d\n",VioTid);
xf86Config(FALSE); /* Read XF86Config */
}
return;
}
void xf86OpenConsole()
{
int i, fd;
struct vt_mode VT;
char vtname[11];
struct vt_stat vts;
#ifdef USE_DEV_FB
struct fb_var_screeninfo var;
int fbfd;
#endif
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
}
/*
* setup the virtual terminal manager
*/
if (VTnum != -1)
{
xf86Info.vtno = VTnum;
}
else
{
if ((fd = open("/dev/tty0",O_WRONLY,0)) < 0)
{
FatalError(
"xf86OpenConsole: Cannot open /dev/tty0 (%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);
}
ErrorF("(using VT number %d)\n\n", xf86Info.vtno);
sprintf(vtname,"/dev/tty%d",xf86Info.vtno); /* /dev/tty1-64 */
xf86Config(FALSE); /* Read XF86Config */
#ifdef USE_DEV_FB
if (fb_dev_name) {
if ((fbfd = open(fb_dev_name, O_RDONLY)) < 0)
FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
fb_dev_name, strerror(errno));
if (ioctl(fbfd, FBIOGET_VSCREENINFO, &var))
FatalError("xf86OpenConsole: Unable to get screen info\n");
}
#endif
if (!KeepTty)
{
setpgrp();
}
if ((xf86Info.consoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
vtname, strerror(errno));
}
/* change ownership of the vt */
chown(vtname, getuid(), getgid());
/*
* the current VT device we're running on is not "console", we want
* to grab all consoles too
*
* Why is this needed?
*/
chown("/dev/tty0", getuid(), getgid());
/*
* Linux doesn't switch to an active vt after the last close of a vt,
* so we do this ourselves by remembering which is active now.
*/
if (ioctl(xf86Info.consoleFd, VT_GETSTATE, &vts) == 0)
{
activeVT = vts.v_active;
}
if (!KeepTty)
{
/*
* Detach from the controlling tty to avoid char loss
*/
if ((i = open("/dev/tty",O_RDWR)) >= 0)
{
ioctl(i, TIOCNOTTY, 0);
close(i);
}
}
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
{
ErrorF("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");
}
#ifdef USE_DEV_FB
if (fb_dev_name) {
/* copy info to new console */
var.yoffset=0;
var.xoffset=0;
if (ioctl(fbfd, FBIOPUT_VSCREENINFO, &var))
FatalError("Unable to set screen info\n");
close(fbfd);
}
#endif
}
else
{
/* serverGeneration != 1 */
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_WAITACTIVE failed\n");
}
}
return;
}
