xserver libX11 libxcb update 1/12/2010

3 files changed, 0 insertions, 568 deletions

diff --git a/xorg-server/hw/xfree86/os-support/sysv/Makefile.am b/xorg-server/hw/xfree86/os-support/sysv/Makefile.am
deleted file mode 100644
index e86e70ad1..000000000
--- a/xorg-server/hw/xfree86/os-support/sysv/Makefile.am
+++ /dev/null
@@ -1 +0,0 @@
-EXTRA_DIST = sysv_init.c sysv_video.c
diff --git a/xorg-server/hw/xfree86/os-support/sysv/sysv_init.c b/xorg-server/hw/xfree86/os-support/sysv/sysv_init.c
deleted file mode 100644
index 3b94ac135..000000000
--- a/xorg-server/hw/xfree86/os-support/sysv/sysv_init.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*

- * 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.

- *

- */

-

-#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;

-}

diff --git a/xorg-server/hw/xfree86/os-support/sysv/sysv_video.c b/xorg-server/hw/xfree86/os-support/sysv/sysv_video.c
deleted file mode 100644
index 6d5948796..000000000
--- a/xorg-server/hw/xfree86/os-support/sysv/sysv_video.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*

- * 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.

- *

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <X11/X.h>

-

-#define _NEED_SYSI86

-#include "xf86.h"

-#include "xf86Priv.h"

-#include "xf86_OSlib.h"

-#include "xf86OSpriv.h"

-

-#ifndef MAP_FAILED

-#define MAP_FAILED ((void *)-1)

-#endif

-

-#ifndef SI86IOPL

-#define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)

-#define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)

-#else

-#define SET_IOPL() sysi86(SI86IOPL,3)

-#define RESET_IOPL() sysi86(SI86IOPL,0)

-#endif

-

-/***************************************************************************/

-/* Video Memory Mapping section                                            */

-/***************************************************************************/

-

-/*

- * XXX Support for SVR3 will need to be reworked if needed.  In particular

- * the Region parameter is no longer passed, and will need to be dealt

- * with internally if required.

- * OK, i'll rework that thing ... (clean it up a lot)

- * SVR3 Support only with SVR3_MMAPDRV (mr)

- * 

- */

-

-#ifdef HAS_SVR3_MMAPDRV

-#ifndef MMAP_DEBUG

-#define MMAP_DEBUG	3

-#endif

-

-struct kd_memloc MapDSC;

-int mmapFd = -2;

-

-static int

-mmapStat(pointer Base, unsigned long Size) {

-

-	int nmmreg,i=0,region=-1;

-	mmapinfo_t *ibuf;

-

-	nmmreg = ioctl(mmapFd, GETNMMREG);

-

-	if(nmmreg <= 0)

-	   xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			  "\nNo physical memory mapped currently.\n\n");

-	else {

-	  if((ibuf = (mmapinfo_t *)malloc(nmmreg*sizeof(mmapinfo_t))) == NULL) 

-		xf86Msg(X_WARNING,

-			  "Couldn't allocate memory 4 mmapinfo_t\n");

-	  else {

-	     if(ioctl(mmapFd, GETMMREG, ibuf) != -1)

-		{ 

-		   xf86MsgVerb(X_INFO, MMAP_DEBUG,

-				"# mmapStat: [Size=%x,Base=%x]\n", Size, Base);

-		   xf86MsgVerb(X_INFO, MMAP_DEBUG,

-		     "#      Physical Address     Size      Reference Count\n");

-		for(i = 0; i < nmmreg; i++) {

-		   xf86MsgVerb(X_INFO, MMAP_DEBUG,

-                      "%-4d   0x%08X         %5dk                %5d	",

-          	      i, ibuf[i].physaddr, ibuf[i].length/1024, ibuf[i].refcnt);

-		   if (ibuf[i].physaddr == Base || ibuf[i].length == Size ) {

-			xf86MsgVerb(X_INFO, MMAP_DEBUG,"MATCH !!!");

-			if (region==-1) region=i;

-                      }

-		   xf86ErrorFVerb(MMAP_DEBUG, "\n");

-		}

-		xf86ErrorFVerb(MMAP_DEBUG, "\n");

-		}

-	     free(ibuf);

-	   }

-	}

-	if (region == -1 && nmmreg > 0) region=region * i;

-	return region;

-}

-#endif

-

-

-static Bool

-linearVidMem()

-{

-#ifdef SVR4

-	return TRUE;

-#elif defined(HAS_SVR3_MMAPDRV)

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-		    "# xf86LinearVidMem: MMAP 2.2.2 called\n");

-

-	if(mmapFd >= 0) return TRUE;

-

-	if ((mmapFd = open("/dev/mmap", O_RDWR)) != -1)

-	{

-	    if(ioctl(mmapFd, GETVERSION) < 0x0222) {

-		xf86Msg(X_WARNING,

-			"xf86LinearVidMem: MMAP 2.2.2 or above required\n");

-		xf86ErrorF("\tlinear memory access disabled\n");

-		return FALSE;

-	    }

-	    return TRUE;

-	}

-	xf86Msg(X_WARNING, "xf86LinearVidMem: failed to open /dev/mmap (%s)\n",

-	        strerror(errno));

-	xf86ErrorF("\tlinear memory access disabled\n");

-	return FALSE;

-#endif

-}

-

-static pointer

-mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)

-{

-	pointer base;

-	int fd;

-

-#if defined(SVR4)

-	fd = open(DEV_MEM, (flags & VIDMEM_READONLY) ? O_RDONLY : O_RDWR);

-	if (fd < 0)

-	{

-		FatalError("xf86MapVidMem: failed to open %s (%s)\n",

-			   DEV_MEM, strerror(errno));

-	}

-	base = mmap((caddr_t)0, Size,

-		    (flags & VIDMEM_READONLY) ?

-		     PROT_READ : (PROT_READ | PROT_WRITE),

-		    MAP_SHARED, fd, (off_t)Base);

-	close(fd);

-	if (base == MAP_FAILED)

-	{

-		FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",

-			   "xf86MapVidMem", Size, Base, strerror(errno));

-	}

-#else /* SVR4 */

-#ifdef HAS_SVR3_MMAPDRV

-

-	xf86MsgVerb(X_INFO, MMAP_DEBUG, "# xf86MapVidMem: MMAP 2.2.2 called\n");

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION));

-	if (ioctl(mmapFd, GETVERSION) == -1)

-	{

-		xf86LinearVidMem();

-	}

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION));

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-		"xf86MapVidMem: Screen: %d\n", ScreenNum);

-	mmapStat(Base,Size);

-	/* To force the MMAP driver to provide the address */

-	base = (pointer)0;

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"xf86MapVidMem: [s=%x,a=%x]\n", Size, Base);

-	MapDSC.vaddr    = (char *)base;

-	MapDSC.physaddr = (char *)Base;

-	MapDSC.length   = Size;

-	MapDSC.ioflg    = 1;

-	if(mmapFd >= 0)

-	{

-	    if((base = (pointer)ioctl(mmapFd, MAP, &MapDSC)) == (pointer)-1)

-	    {

-		FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",

-			   "xf86MapVidMem", Size, Base, strerror(errno));

-		/* NOTREACHED */

-	    }

-

-	    /* Next time we want the same address! */

-	    MapDSC.vaddr    = (char *)base;

-	}

-

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"MapDSC.vaddr   : 0x%x\n", MapDSC.vaddr);

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"MapDSC.physaddr: 0x%x\n", MapDSC.physaddr);

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"MapDSC.length  : %d\n", MapDSC.length);

-	mmapStat(Base,Size);

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"xf86MapVidMem: [s=%x,a=%x,b=%x]\n", Size, Base, base);

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-			"xf86MapVidMem: SUCCEED Mapping FrameBuffer \n");

-#endif /* HAS_SVR3_MMAPDRV */

-#endif /* SVR4 */

-	return base;

-}

-

-/* ARGSUSED */

-static void

-unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)

-{

-#if defined (SVR4)

-	munmap(Base, Size);

-#else /* SVR4 */

-#ifdef HAS_SVR3_MMAPDRV

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-	        "# xf86UnMapVidMem: UNMapping FrameBuffer\n");

-	mmapStat(Base,Size);

-	ioctl(mmapFd, UNMAPRM , Base);

-	mmapStat(Base,Size);

-	xf86MsgVerb(X_INFO, MMAP_DEBUG,

-		"# xf86UnMapVidMem: Screen: %d [v=%x]\n", ScreenNum, Base);

-#endif /* HAS_SVR3_MMAPDRV */

-#endif /* SVR4 */

-	return;

-}

-

-#if defined(SVR4) && defined(__i386__) && !defined(sun)

-/*

- * For some SVR4 versions, a 32-bit read is done for the first location

- * in each page when the page is first mapped.  If this is done while

- * memory access is enabled for regions that have read side-effects,

- * this can cause unexpected results, including lockups on some hardware.

- * This function is called to make sure each page is mapped while it is

- * safe to do so.

- */

-

-/*

- * XXX Should get this the correct way (see os/xalloc.c), but since this is

- * for one platform I'll be lazy.

- */

-#define X_PAGE_SIZE 4096

-

-static void

-readSideEffects(int ScreenNum, pointer Base, unsigned long Size)

-{

-	unsigned long base, end, addr;

-	CARD32 val;

-

-	base = (unsigned long)Base;

-	end = base + Size;

-

-	for (addr = base; addr < end; addr += X_PAGE_SIZE)

-		val = *(volatile CARD32 *)addr;

-}

-#endif

-

-void

-xf86OSInitVidMem(VidMemInfoPtr pVidMem)

-{

-	pVidMem->linearSupported = linearVidMem();

-	pVidMem->mapMem = mapVidMem;

-	pVidMem->unmapMem = unmapVidMem;

-#if defined(SVR4) && defined(__i386__) && !defined(sun)

-	pVidMem->readSideEffects = readSideEffects;

-#endif

-	pVidMem->initialised = TRUE;

-}

-	

-/***************************************************************************/

-/* I/O Permissions section                                                 */

-/***************************************************************************/

-

-static Bool ExtendedEnabled = FALSE;

-static Bool InitDone = FALSE;

-

-Bool

-xf86EnableIO()

-{

-	int i;

-

-	if (ExtendedEnabled)

-		return TRUE;

-

-	if (SET_IOPL() < 0)

-	{

-	    xf86Msg(X_WARNING,

-			"xf86EnableIO: Failed to set IOPL for extended I/O\n");

-	    return FALSE;

-	}

-	ExtendedEnabled = TRUE;

-

-	return TRUE;

-}

-	

-void

-xf86DisableIO()

-{

-	if (!ExtendedEnabled)

-		return;

-

-	RESET_IOPL();

-	ExtendedEnabled = FALSE;

-

-	return;

-}