Itsy cleanup.

1 files changed, 0 insertions, 322 deletions

diff --git a/hw/kdrive/linux.c b/hw/kdrive/linux.c
deleted file mode 100644
index 67ac83af2..000000000
--- a/hw/kdrive/linux.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * $Id$
- *
- * Copyright © 1999 Keith Packard
- *
- * 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 name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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.
- */
-/* $XFree86: $ */
-
-#include "kdrive.h"
-#include <errno.h>
-#include <signal.h>
-#include <linux/vt.h>
-#include <linux/kd.h>
-#include <sys/stat.h>
-#include <keysym.h>
-
-static int  vtno;
-int  LinuxConsoleFd;
-static int  activeVT;
-static Bool enabled;
-
-void
-LinuxVTRequest (int sig)
-{
-    kdSwitchPending = TRUE;
-}
-
-/* Check before chowning -- this avoids touching the file system */
-void
-LinuxCheckChown (char *file)
-{
-    struct stat	    st;
-    __uid_t	    u;
-    __gid_t	    g;
-
-    if (stat (file, &st) < 0)
-	return;
-    u = getuid ();
-    g = getgid ();
-    if (st.st_uid != u || st.st_gid != g)
-	chown (file, u, g);
-}
-
-int
-LinuxInit ()
-{
-    int i, fd;
-    char vtname[11];
-    struct vt_stat vts;
-    struct stat	statb;
-
-    LinuxConsoleFd = -1;
-    /* check if we're run with euid==0 */
-    if (geteuid() != 0)
-    {
-	FatalError("LinuxInit: Server must be suid root\n");
-    }
-
-    if ((fd = open("/dev/tty0",O_WRONLY,0)) < 0) 
-    {
-	FatalError(
-	    "LinuxInit: Cannot open /dev/tty0 (%s)\n",
-	    strerror(errno));
-    }
-    if ((ioctl(fd, VT_OPENQRY, &vtno) < 0) ||
-	(vtno == -1))
-    {
-	FatalError("xf86OpenConsole: Cannot find a free VT\n");
-    }
-    close(fd);
-
-/*    ErrorF("(using VT number %d)\n\n", vtno); */
-
-    sprintf(vtname,"/dev/tty%d",vtno); /* /dev/tty1-64 */
-
-    if ((LinuxConsoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) < 0)
-    {
-	FatalError("LinuxInit: Cannot open %s (%s)\n",
-		   vtname, strerror(errno));
-    }
-
-    /* change ownership of the vt */
-    LinuxCheckChown (vtname);
-
-    /*
-     * the current VT device we're running on is not "console", we want
-     * to grab all consoles too
-     *
-     * Why is this needed?
-     */
-    LinuxCheckChown ("/dev/tty0");
-    /*
-     * 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(LinuxConsoleFd, VT_GETSTATE, &vts) == 0)
-    {
-	activeVT = vts.v_active;
-    }
-
-    return 1;
-}
-
-Bool
-LinuxFindPci (CARD16 vendor, CARD16 device, CARD32 count, KdCardAttr *attr)
-{
-    FILE    *f;
-    char    line[2048], *l, *end;
-    CARD32  bus, id, mode, addr;
-    int	    n;
-    CARD32  ven_dev;
-    Bool    ret = FALSE;
-
-    ven_dev = (((CARD32) vendor) << 16) | ((CARD32) device);
-    f = fopen ("/proc/bus/pci/devices", "r");
-    if (!f)
-	return FALSE;
-    while (fgets (line, sizeof (line)-1, f))
-    {
-	line[sizeof(line)-1] = '\0';
-	l = line;
-	bus = strtoul (l, &end, 16);
-	if (end == l)
-	    continue;
-	l = end;
-	id = strtoul (l, &end, 16);
-	if (end == l)
-	    continue;
-	l = end;
-	if (id != ven_dev)
-	    continue;
-	if (count--)
-	    continue;
-	(void) strtoul (l, &end, 16);
-	if (end == l)
-	    continue;
-	l = end;
-	n = 0;
-	for (;;)
-	{
-	    addr = strtoul (l, &end, 16);
-	    if (end == l)
-		break;
-	    if (addr & 1)
-		attr->io = addr & ~0xf;
-	    else
-	    {
-		if (n == KD_MAX_CARD_ADDRESS)
-		    break;
-		attr->address[n++] = addr & ~0xf;
-	    }
-	    l = end;
-	}
-	while (n > 0)
-	{
-	    if (attr->address[n-1] != 0)
-		break;
-	    n--;
-	}
-	attr->naddr = n;
-	ret = TRUE;
-	break;
-    }
-    fclose (f);
-    return ret;
-}
-
-void
-LinuxEnable (void)
-{
-    struct sigaction	act;
-    struct vt_mode	VT;
-    
-    if (enabled)
-	return;
-    if (kdSwitchPending)
-    {
-	kdSwitchPending = FALSE;
-	ioctl (LinuxConsoleFd, VT_RELDISP, VT_ACKACQ);
-    }
-    /*
-     * now get the VT
-     */
-    if (ioctl(LinuxConsoleFd, VT_ACTIVATE, vtno) != 0)
-    {
-	ErrorF("LinuxInit: VT_ACTIVATE failed\n");
-    }
-    if (ioctl(LinuxConsoleFd, VT_WAITACTIVE, vtno) != 0)
-    {
-	ErrorF("LinuxInit: VT_WAITACTIVE failed\n");
-    }
-    if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) < 0) 
-    {
-	FatalError ("LinuxInit: VT_GETMODE failed\n");
-    }
-
-    act.sa_handler = LinuxVTRequest;
-    sigemptyset (&act.sa_mask);
-    act.sa_flags = 0;
-    act.sa_restorer = 0;
-    sigaction (SIGUSR1, &act, 0);
-
-    VT.mode = VT_PROCESS;
-    VT.relsig = SIGUSR1;
-    VT.acqsig = SIGUSR1;
-    if (ioctl(LinuxConsoleFd, VT_SETMODE, &VT) < 0) 
-    {
-	FatalError("LinuxInit: VT_SETMODE VT_PROCESS failed\n");
-    }
-    if (ioctl(LinuxConsoleFd, KDSETMODE, KD_GRAPHICS) < 0)
-    {
-	FatalError("LinuxInit: KDSETMODE KD_GRAPHICS failed\n");
-    }
-    enabled = TRUE;
-}
-
-Bool
-LinuxSpecialKey (KeySym sym)
-{
-    struct vt_stat  vts;
-    int		    con;
-    
-    if (XK_F1 <= sym && sym <= XK_F12)
-    {
-	con = sym - XK_F1 + 1;
-	ioctl (LinuxConsoleFd, VT_GETSTATE, &vts);
-	if (con != vts.v_active && (vts.v_state & (1 << con)))
-	{
-	    ioctl (LinuxConsoleFd, VT_ACTIVATE, con);
-	    return TRUE;
-	}
-    }
-    return FALSE;
-}
-
-void
-LinuxDisable (void)
-{
-    ioctl(LinuxConsoleFd, KDSETMODE, KD_TEXT);  /* Back to text mode ... */
-    if (kdSwitchPending)
-    {
-	kdSwitchPending = FALSE;
-	ioctl (LinuxConsoleFd, VT_RELDISP, 1);
-    }
-    enabled = FALSE;
-}
-
-void
-LinuxFini (void)
-{
-    struct vt_mode   VT;
-    struct vt_stat  vts;
-    int		    fd;
-
-    if (LinuxConsoleFd < 0)
-	return;
-
-    if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) != -1)
-    {
-	VT.mode = VT_AUTO;
-	ioctl(LinuxConsoleFd, VT_SETMODE, &VT); /* set dflt vt handling */
-    }
-    ioctl (LinuxConsoleFd, VT_GETSTATE, &vts);
-    /*
-     * Find a legal VT to switch to, either the one we started from
-     * or the lowest active one that isn't ours
-     */
-    if (activeVT < 0 || 
-	activeVT == vts.v_active || 
-	!(vts.v_state & (1 << activeVT)))
-    {
-	for (activeVT = 1; activeVT < 16; activeVT++)
-	    if (activeVT != vtno && (vts.v_state & (1 << activeVT)))
-		break;
-	if (activeVT == 16)
-	    activeVT = -1;
-    }
-    /*
-     * Perform a switch back to the active VT when we were started
-     */
-    if (activeVT >= -1)
-    {
-	ioctl (LinuxConsoleFd, VT_ACTIVATE, activeVT);
-	ioctl (LinuxConsoleFd, VT_WAITACTIVE, activeVT);
-	activeVT = -1;
-    }
-    close(LinuxConsoleFd);                /* make the vt-manager happy */
-    fd = open ("/dev/tty0", O_RDWR|O_NDELAY, 0);
-    if (fd >= 0)
-    {
-	ioctl (fd, VT_GETSTATE, &vts);
-	if (ioctl (fd, VT_DISALLOCATE, vtno) < 0)
-	    fprintf (stderr, "Can't deallocate console %d errno %d\n", vtno, errno);
-	close (fd);
-    }
-    return;
-}
-
-KdOsFuncs   LinuxFuncs = {
-    LinuxInit,
-    LinuxEnable,
-    LinuxSpecialKey,
-    LinuxDisable,
-    LinuxFini,
-};