xserver xkeyboard-config mesa git update 4 Marc 2011

1 files changed, 2515 insertions, 2513 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index 4246f6d71..9602e899f 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -1,2513 +1,2515 @@
-/*

- * Loosely based on code bearing the following copyright:

- *

- *   Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

- */

-

-/*

- * Copyright 1992-2003 by The XFree86 Project, Inc.

- * Copyright 1997 by Metro Link, Inc.

- *

- * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.

- *

- * Except as contained in this notice, the name of the copyright holder(s)

- * and author(s) shall not be used in advertising or otherwise to promote

- * the sale, use or other dealings in this Software without prior written

- * authorization from the copyright holder(s) and author(s).

- */

-

-/*

- *

- * Authors:

- *	Dirk Hohndel <hohndel@XFree86.Org>

- *	David Dawes <dawes@XFree86.Org>

- *      Marc La France <tsi@XFree86.Org>

- *      Egbert Eich <eich@XFree86.Org>

- *      ... and others

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#ifdef XF86DRI

-#include <sys/types.h>

-#include <grp.h>

-#endif

-

-#include "xf86.h"

-#include "xf86Parser.h"

-#include "xf86tokens.h"

-#include "xf86Config.h"

-#include "xf86Priv.h"

-#include "xf86_OSlib.h"

-#include "configProcs.h"

-#include "globals.h"

-#include "extension.h"

-#include "xf86pciBus.h"

-

-#include "xf86Xinput.h"

-

-#include "xkbsrv.h"

-

-#include "picture.h"

-

-/*

- * These paths define the way the config file search is done.  The escape

- * sequences are documented in parser/scan.c.

- */

-#ifndef ROOT_CONFIGPATH

-#define ROOT_CONFIGPATH	"%A," "%R," \

-			"/etc/X11/%R," "%P/etc/X11/%R," \

-			"%E," "%F," \

-			"/etc/X11/%F," "%P/etc/X11/%F," \

-			"/etc/X11/%X," "/etc/%X," \

-			"%P/etc/X11/%X.%H," \

-			"%P/etc/X11/%X," \

-			"%P/lib/X11/%X.%H," \

-			"%P/lib/X11/%X"

-#endif

-#ifndef USER_CONFIGPATH

-#define USER_CONFIGPATH	"/etc/X11/%S," "%P/etc/X11/%S," \

-			"/etc/X11/%G," "%P/etc/X11/%G," \

-			"/etc/X11/%X," "/etc/%X," \

-			"%P/etc/X11/%X.%H," \

-			"%P/etc/X11/%X," \

-			"%P/lib/X11/%X.%H," \

-			"%P/lib/X11/%X"

-#endif

-#ifndef ROOT_CONFIGDIRPATH

-#define ROOT_CONFIGDIRPATH	"%A," "%R," \

-				"/etc/X11/%R," "%C/X11/%R," \

-				"/etc/X11/%X," "%C/X11/%X"

-#endif

-#ifndef USER_CONFIGDIRPATH

-#define USER_CONFIGDIRPATH	"/etc/X11/%R," "%C/X11/%R," \

-				"/etc/X11/%X," "%C/X11/%X"

-#endif

-#ifndef SYS_CONFIGDIRPATH

-#define SYS_CONFIGDIRPATH	"/usr/share/X11/%X," "%D/X11/%X"

-#endif

-#ifndef PROJECTROOT

-#define PROJECTROOT	"/usr/X11R6"

-#endif

-

-static ModuleDefault ModuleDefaults[] = {

-    {.name = "extmod",   .toLoad = TRUE,    .load_opt=NULL},

-#ifdef DBE

-    {.name = "dbe",      .toLoad = TRUE,    .load_opt=NULL},

-#endif

-#ifdef GLXEXT

-    {.name = "glx",      .toLoad = TRUE,    .load_opt=NULL},

-#endif

-#ifdef XRECORD

-    {.name = "record",   .toLoad = TRUE,    .load_opt=NULL},

-#endif

-#ifdef XF86DRI

-    {.name = "dri",      .toLoad = TRUE,    .load_opt=NULL},

-#endif

-#ifdef DRI2

-    {.name = "dri2",     .toLoad = TRUE,    .load_opt=NULL},

-#endif

-    {.name = NULL,       .toLoad = FALSE,   .load_opt=NULL}

-};

-

-

-/* Forward declarations */

-static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,

-			 int scrnum, MessageType from);

-static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);

-static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,

-			 Bool active);

-static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,

-			MessageType from);

-static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);

-static Bool addDefaultModes(MonPtr monitorp);

-#ifdef XF86DRI

-static void configDRI(XF86ConfDRIPtr drip);

-#endif

-static void configExtensions(XF86ConfExtensionsPtr conf_ext);

-

-/*

- * xf86GetPathElem --

- *	Extract a single element from the font path string starting at

- *	pnt.  The font path element will be returned, and pnt will be

- *	updated to point to the start of the next element, or set to

- *	NULL if there are no more.

- */

-static char *

-xf86GetPathElem(char **pnt)

-{

-  char *p1;

-

-  p1 = *pnt;

-  *pnt = index(*pnt, ',');

-  if (*pnt != NULL) {

-    **pnt = '\0';

-    *pnt += 1;

-  }

-  return p1;

-}

-

-/*

- * xf86ValidateFontPath --

- *	Validates the user-specified font path.  Each element that

- *	begins with a '/' is checked to make sure the directory exists.

- *	If the directory exists, the existence of a file named 'fonts.dir'

- *	is checked.  If either check fails, an error is printed and the

- *	element is removed from the font path.

- */

-

-#define DIR_FILE "/fonts.dir"

-static char *

-xf86ValidateFontPath(char *path)

-{

-  char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem;

-  struct stat stat_buf;

-  int flag;

-  int dirlen;

-

-  tmp_path = calloc(1,strlen(path)+1);

-  out_pnt = tmp_path;

-  path_elem = NULL;

-  next = path;

-  while (next != NULL) {

-    path_elem = xf86GetPathElem(&next);

-    if (*path_elem == '/') {

-      dir_elem = xnfcalloc(1, strlen(path_elem) + 1);

-      if ((p1 = strchr(path_elem, ':')) != 0)

-	dirlen = p1 - path_elem;

-      else

-	dirlen = strlen(path_elem);

-      strncpy(dir_elem, path_elem, dirlen);

-      dir_elem[dirlen] = '\0';

-      flag = stat(dir_elem, &stat_buf);

-      if (flag == 0)

-	if (!S_ISDIR(stat_buf.st_mode))

-	  flag = -1;

-      if (flag != 0) {

-        xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n", dir_elem);

-	xf86ErrorF("\tEntry deleted from font path.\n");

-	free(dir_elem);

-	continue;

-      }

-      else {

-	XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);

-	flag = stat(p1, &stat_buf);

-	if (flag == 0)

-	  if (!S_ISREG(stat_buf.st_mode))

-	    flag = -1;

-	free(p1);

-	if (flag != 0) {

-	  xf86Msg(X_WARNING,

-		  "`fonts.dir' not found (or not valid) in \"%s\".\n", 

-		  dir_elem);

-	  xf86ErrorF("\tEntry deleted from font path.\n");

-	  xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);

-	  free(dir_elem);

-	  continue;

-	}

-      }

-      free(dir_elem);

-    }

-

-    /*

-     * Either an OK directory, or a font server name.  So add it to

-     * the path.

-     */

-    if (out_pnt != tmp_path)

-      *out_pnt++ = ',';

-    strcat(out_pnt, path_elem);

-    out_pnt += strlen(path_elem);

-  }

-  return tmp_path;

-}

-

-

-/*

- * use the datastructure that the parser provides and pick out the parts

- * that we need at this point

- */

-char **

-xf86ModulelistFromConfig(pointer **optlist)

-{

-    int count = 0, i = 0;

-    char **modulearray;

-    char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",

-		       "freetype", "type1",

-		       NULL };

-    pointer *optarray;

-    XF86LoadPtr modp;

-    Bool found;

-    

-    /*

-     * make sure the config file has been parsed and that we have a

-     * ModulePath set; if no ModulePath was given, use the default

-     * ModulePath

-     */

-    if (xf86configptr == NULL) {

-        xf86Msg(X_ERROR, "Cannot access global config data structure\n");

-        return NULL;

-    }

-    

-    if (xf86configptr->conf_modules) {

-        /* Walk the disable list and let people know what we've parsed to

-         * not be loaded 

-         */

-        modp = xf86configptr->conf_modules->mod_disable_lst;

-        while (modp) {

-            xf86Msg(X_WARNING, "\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n", modp->load_name);

-	        modp = (XF86LoadPtr) modp->list.next;

-        }

-        /*

-         * Walk the default settings table. For each module listed to be

-         * loaded, make sure it's in the mod_load_lst. If it's not, make

-         * sure it's not in the mod_no_load_lst. If it's not disabled,

-         * append it to mod_load_lst

-         */

-         for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {

-            if (ModuleDefaults[i].toLoad == FALSE) {

-                xf86Msg(X_WARNING, "\"%s\" is not to be loaded by default. Skipping.\n", ModuleDefaults[i].name);

-                continue;

-            }

-            found = FALSE;

-            modp = xf86configptr->conf_modules->mod_load_lst;

-            while (modp) {

-                if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {

-                    xf86Msg(X_INFO, "\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n", ModuleDefaults[i].name);

-                    found = TRUE;

-                    break;

-                }

-	        modp = (XF86LoadPtr) modp->list.next;

-            }

-            if (found == FALSE) {

-                modp = xf86configptr->conf_modules->mod_disable_lst;

-                while (modp) {

-                    if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {

-                        xf86Msg(X_INFO, "\"%s\" will be loaded even though the default is to disable it.\n", ModuleDefaults[i].name);

-                        found = TRUE;

-                        break;

-                    }

-	                modp = (XF86LoadPtr) modp->list.next;

-                }

-            }

-            if (found == FALSE) {

-		XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;

-	            ptr = xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);

-                xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n", ModuleDefaults[i].name);

-            }

-         }

-    } else {

-	xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));

-	for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {

-	    if (ModuleDefaults[i].toLoad == TRUE) {

-		XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;

-		ptr = xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);

-	    }

-	}

-    }

-

-	    /*

-	     * Walk the list of modules in the "Module" section to determine how

-	     * many we have.

-	    */

-	    modp = xf86configptr->conf_modules->mod_load_lst;

-	    while (modp) {

-                for (i = 0; ignore[i]; i++) {

-                    if (strcmp(modp->load_name, ignore[i]) == 0)

-                        modp->ignore = 1;

-                }

-                if (!modp->ignore)

-	            count++;

-	        modp = (XF86LoadPtr) modp->list.next;

-	    }

-

-    /*

-     * allocate the memory and walk the list again to fill in the pointers

-     */

-    modulearray = xnfalloc((count + 1) * sizeof(char*));

-    optarray = xnfalloc((count + 1) * sizeof(pointer));

-    count = 0;

-    if (xf86configptr->conf_modules) {

-	    modp = xf86configptr->conf_modules->mod_load_lst;

-	    while (modp) {

-            if (!modp->ignore) {

-	            modulearray[count] = modp->load_name;

-	            optarray[count] = modp->load_opt;

-	            count++;

-            }

-	        modp = (XF86LoadPtr) modp->list.next;

-	    }

-    }

-    modulearray[count] = NULL;

-    optarray[count] = NULL;

-    if (optlist)

-	    *optlist = optarray;

-    else

-	    free(optarray);

-    return modulearray;

-}

-

-

-char **

-xf86DriverlistFromConfig(void)

-{

-    int count = 0;

-    int j;

-    char **modulearray;

-    screenLayoutPtr slp;

-    

-    /*

-     * make sure the config file has been parsed and that we have a

-     * ModulePath set; if no ModulePath was given, use the default

-     * ModulePath

-     */

-    if (xf86configptr == NULL) {

-        xf86Msg(X_ERROR, "Cannot access global config data structure\n");

-        return NULL;

-    }

-    

-    /*

-     * Walk the list of driver lines in active "Device" sections to

-     * determine now many implicitly loaded modules there are.

-     *

-     */

-    if (xf86ConfigLayout.screens) {

-        slp = xf86ConfigLayout.screens;

-        while ((slp++)->screen) {

-	    count++;

-        }

-    }

-

-    /*

-     * Handle the set of inactive "Device" sections.

-     */

-    j = 0;

-    while (xf86ConfigLayout.inactives[j++].identifier)

-	count++;

-

-    if (count == 0)

-	return NULL;

-

-    /*

-     * allocate the memory and walk the list again to fill in the pointers

-     */

-    modulearray = xnfalloc((count + 1) * sizeof(char*));

-    count = 0;

-    slp = xf86ConfigLayout.screens;

-    while (slp->screen) {

-	modulearray[count] = slp->screen->device->driver;

-	count++;

-	slp++;

-    }

-

-    j = 0;

-

-    while (xf86ConfigLayout.inactives[j].identifier) 

-	modulearray[count++] = xf86ConfigLayout.inactives[j++].driver;

-

-    modulearray[count] = NULL;

-

-    /* Remove duplicates */

-    for (count = 0; modulearray[count] != NULL; count++) {

-	int i;

-

-	for (i = 0; i < count; i++)

-	    if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {

-		modulearray[count] = "";

-		break;

-	    }

-    }

-    return modulearray;

-}

-

-char **

-xf86InputDriverlistFromConfig(void)

-{

-    int count = 0;

-    char **modulearray;

-    InputInfoPtr *idp;

-

-    /*

-     * make sure the config file has been parsed and that we have a

-     * ModulePath set; if no ModulePath was given, use the default

-     * ModulePath

-     */

-    if (xf86configptr == NULL) {

-        xf86Msg(X_ERROR, "Cannot access global config data structure\n");

-        return NULL;

-    }

-    

-    /*

-     * Walk the list of driver lines in active "InputDevice" sections to

-     * determine now many implicitly loaded modules there are.

-     */

-    if (xf86ConfigLayout.inputs) {

-        idp = xf86ConfigLayout.inputs;

-        while (*idp) {

-	    count++;

-	    idp++;

-        }

-    }

-

-    if (count == 0)

-	return NULL;

-

-    /*

-     * allocate the memory and walk the list again to fill in the pointers

-     */

-    modulearray = xnfalloc((count + 1) * sizeof(char*));

-    count = 0;

-    idp = xf86ConfigLayout.inputs;

-    while (idp && *idp) {

-        modulearray[count] = (*idp)->driver;

-	count++;

-	idp++;

-    }

-    modulearray[count] = NULL;

-

-    /* Remove duplicates */

-    for (count = 0; modulearray[count] != NULL; count++) {

-	int i;

-

-	for (i = 0; i < count; i++)

-	    if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {

-		modulearray[count] = "";

-		break;

-	    }

-    }

-    return modulearray;

-}

-

-static void

-fixup_video_driver_list(char **drivers)

-{

-    static const char *fallback[4] = { "vesa", "fbdev", "wsfb", NULL };

-    char **end, **drv;

-    char *x;

-    int i;

-

-    /* walk to the end of the list */

-    for (end = drivers; *end && **end; end++) ;

-    end--;

-

-    /*

-     * for each of the fallback drivers, if we find it in the list,

-     * swap it with the last available non-fallback driver.

-     */

-    for (i = 0; fallback[i]; i++) {

-        for (drv = drivers; drv != end; drv++) {

-            if (strstr(*drv, fallback[i])) {

-                x = *drv; *drv = *end; *end = x;

-                end--;

-                break;

-            }

-        }

-    }

-}

-

-static char **

-GenerateDriverlist(char * dirname)

-{

-    char **ret;

-    const char *subdirs[] = { dirname, NULL };

-    static const char *patlist[] = {"(.*)_drv\\.so", NULL};

-    ret = LoaderListDirs(subdirs, patlist);

-    

-    /* fix up the probe order for video drivers */

-    if (strstr(dirname, "drivers") && ret != NULL)

-        fixup_video_driver_list(ret);

-

-    return ret;

-}

-

-char **

-xf86DriverlistFromCompile(void)

-{

-    static char **driverlist = NULL;

-

-    if (!driverlist)

-        driverlist = GenerateDriverlist("drivers");

-

-    return driverlist;

-}

-

-/*

- * xf86ConfigError --

- *      Print a READABLE ErrorMessage!!!  All information that is 

- *      available is printed.

- */

-static void

-xf86ConfigError(char *msg, ...)

-{

-    va_list ap;

-

-    ErrorF("\nConfig Error:\n");

-    va_start(ap, msg);

-    VErrorF(msg, ap);

-    va_end(ap);

-    ErrorF("\n");

-    return;

-}

-

-static void

-configFiles(XF86ConfFilesPtr fileconf)

-{

-    MessageType	 pathFrom;

-    Bool	 must_copy;

-    int		 size, countDirs;

-    char	*temp_path, *log_buf, *start, *end;

-

-    /* FontPath */

-    must_copy = TRUE;

-

-    temp_path = defaultFontPath ? defaultFontPath : "";

-    if (xf86fpFlag)

-	pathFrom = X_CMDLINE;

-    else if (fileconf && fileconf->file_fontpath) {

-	pathFrom = X_CONFIG;

-	if (xf86Info.useDefaultFontPath) {

-	    if (asprintf(&defaultFontPath, "%s%s%s", fileconf->file_fontpath,

-			 *temp_path ? "," : "", temp_path) == -1)

-		defaultFontPath = NULL;

-	    else

-		must_copy = FALSE;

-	}

-	else

-	    defaultFontPath = fileconf->file_fontpath;

-    }

-    else

-	pathFrom = X_DEFAULT;

-    temp_path = defaultFontPath ? defaultFontPath : "";

-

-    /* xf86ValidateFontPath modifies its argument, but returns a copy of it. */

-    temp_path = must_copy ? xnfstrdup(defaultFontPath) : defaultFontPath;

-    defaultFontPath = xf86ValidateFontPath(temp_path);

-    free(temp_path);

-

-    /* make fontpath more readable in the logfiles */

-    countDirs = 1;

-    temp_path = defaultFontPath;

-    while ((temp_path = index(temp_path, ',')) != NULL) {

-	countDirs++;

-	temp_path++;

-    }

-

-    log_buf = xnfalloc(strlen(defaultFontPath) + (2 * countDirs) + 1);

-    temp_path = log_buf;

-    start = defaultFontPath;

-    while((end = index(start, ',')) != NULL) {

-      size = (end - start) + 1;

-      *(temp_path++) = '\t';

-      strncpy(temp_path, start, size);

-      temp_path += size;

-      *(temp_path++) = '\n';

-      start += size;

-    }

-    /* copy last entry */

-    *(temp_path++) = '\t';

-    strcpy(temp_path, start);

-    xf86Msg(pathFrom, "FontPath set to:\n%s\n", log_buf);

-    free(log_buf);

-  

-  /* ModulePath */

-

-  if (fileconf) {

-    if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) {

-      xf86ModulePath = fileconf->file_modulepath;

-      xf86ModPathFrom = X_CONFIG;

-    }

-  }

-

-  xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath);

-

-  if (!xf86xkbdirFlag && fileconf && fileconf->file_xkbdir) {

-    XkbBaseDirectory = fileconf->file_xkbdir;

-    xf86Msg(X_CONFIG, "XKB base directory set to \"%s\"\n",

-	    XkbBaseDirectory);

-  }

-#if 0

-  /* LogFile */

-  /*

-   * XXX The problem with this is that the log file is already open.

-   * One option might be to copy the exiting contents to the new location.

-   * and re-open it.  The down side is that the default location would

-   * already have been overwritten.  Another option would be to start with

-   * unique temporary location, then copy it once the correct name is known.

-   * A problem with this is what happens if the server exits before that

-   * happens.

-   */

-  if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) {

-    xf86LogFile = fileconf->file_logfile;

-    xf86LogFileFrom = X_CONFIG;

-  }

-#endif

-

-  return;

-}

-

-typedef enum {

-    FLAG_NOTRAPSIGNALS,

-    FLAG_DONTVTSWITCH,

-    FLAG_DONTZAP,

-    FLAG_DONTZOOM,

-    FLAG_DISABLEVIDMODE,

-    FLAG_ALLOWNONLOCAL,

-    FLAG_ALLOWMOUSEOPENFAIL,

-    FLAG_VTSYSREQ,

-    FLAG_SAVER_BLANKTIME,

-    FLAG_DPMS_STANDBYTIME,

-    FLAG_DPMS_SUSPENDTIME,

-    FLAG_DPMS_OFFTIME,

-    FLAG_PIXMAP,

-    FLAG_PC98,

-    FLAG_NOPM,

-    FLAG_XINERAMA,

-    FLAG_LOG,

-    FLAG_RENDER_COLORMAP_MODE,

-    FLAG_RANDR,

-    FLAG_AIGLX,

-    FLAG_IGNORE_ABI,

-    FLAG_ALLOW_EMPTY_INPUT,

-    FLAG_USE_DEFAULT_FONT_PATH,

-    FLAG_AUTO_ADD_DEVICES,

-    FLAG_AUTO_ENABLE_DEVICES,

-    FLAG_GLX_VISUALS,

-    FLAG_DRI2,

-    FLAG_USE_SIGIO

-} FlagValues;

-

-/**

- * NOTE: the last value for each entry is NOT the default. It is set to TRUE

- * if the parser found the option in the config file.

- */

-static OptionInfoRec FlagOptions[] = {

-  { FLAG_NOTRAPSIGNALS,		"NoTrapSignals",		OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_DONTVTSWITCH,		"DontVTSwitch",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_DONTZAP,		"DontZap",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_DONTZOOM,		"DontZoom",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_DISABLEVIDMODE,	"DisableVidModeExtension",	OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_ALLOWNONLOCAL,		"AllowNonLocalXvidtune",	OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_ALLOWMOUSEOPENFAIL,	"AllowMouseOpenFail",		OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_VTSYSREQ,		"VTSysReq",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_SAVER_BLANKTIME,	"BlankTime"		,	OPTV_INTEGER,

-	{0}, FALSE },

-  { FLAG_DPMS_STANDBYTIME,	"StandbyTime",			OPTV_INTEGER,

-	{0}, FALSE },

-  { FLAG_DPMS_SUSPENDTIME,	"SuspendTime",			OPTV_INTEGER,

-	{0}, FALSE },

-  { FLAG_DPMS_OFFTIME,		"OffTime",			OPTV_INTEGER,

-	{0}, FALSE },

-  { FLAG_PIXMAP,		"Pixmap",			OPTV_INTEGER,

-	{0}, FALSE },

-  { FLAG_PC98,			"PC98",				OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_NOPM,			"NoPM",				OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_XINERAMA,		"Xinerama",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_LOG,			"Log",				OPTV_STRING,

-	{0}, FALSE },

-  { FLAG_RENDER_COLORMAP_MODE,	"RenderColormapMode",		OPTV_STRING,

-        {0}, FALSE },

-  { FLAG_RANDR,			"RandR",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_AIGLX,			"AIGLX",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_IGNORE_ABI,		"IgnoreABI",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_USE_DEFAULT_FONT_PATH,  "UseDefaultFontPath",		OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_AUTO_ADD_DEVICES,       "AutoAddDevices",		OPTV_BOOLEAN,

-        {0}, FALSE },

-  { FLAG_AUTO_ENABLE_DEVICES,    "AutoEnableDevices",		OPTV_BOOLEAN,

-        {0}, FALSE },

-  { FLAG_GLX_VISUALS,		"GlxVisuals",			OPTV_STRING,

-        {0}, FALSE },

-  { FLAG_DRI2,			"DRI2",				OPTV_BOOLEAN,

-	{0}, FALSE },

-  { FLAG_USE_SIGIO,		"UseSIGIO",			OPTV_BOOLEAN,

-	{0}, FALSE },

-  { -1,				NULL,				OPTV_NONE,

-	{0}, FALSE },

-};

-

-#ifdef SUPPORT_PC98

-static Bool

-detectPC98(void)

-{

-    unsigned char buf[2];

-

-    if (xf86ReadBIOS(0xf8000, 0xe80, buf, 2) != 2)

-	return FALSE;

-    if ((buf[0] == 0x98) && (buf[1] == 0x21))

-	return TRUE;

-    else

-	return FALSE;

-}

-#endif

-

-static Bool

-configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)

-{

-    XF86OptionPtr optp, tmp;

-    int i;

-    Pix24Flags pix24 = Pix24DontCare;

-    Bool value;

-    MessageType from;

-    const char *s;

-    XkbRMLVOSet set;

-    /* Default options. */

-    set.rules = "base";

-    set.model = "pc105";

-    set.layout = "us";

-    set.variant = NULL;

-    set.options = NULL;

-

-    /*

-     * Merge the ServerLayout and ServerFlags options.  The former have

-     * precedence over the latter.

-     */

-    optp = NULL;

-    if (flagsconf && flagsconf->flg_option_lst)

-	optp = xf86optionListDup(flagsconf->flg_option_lst);

-    if (layoutopts) {

-	tmp = xf86optionListDup(layoutopts);

-	if (optp)

-	    optp = xf86optionListMerge(optp, tmp);

-	else

-	    optp = tmp;

-    }

-

-    xf86ProcessOptions(-1, optp, FlagOptions);

-

-    xf86GetOptValBool(FlagOptions, FLAG_NOTRAPSIGNALS, &xf86Info.notrapSignals);

-    xf86GetOptValBool(FlagOptions, FLAG_DONTVTSWITCH, &xf86Info.dontVTSwitch);

-    xf86GetOptValBool(FlagOptions, FLAG_DONTZAP, &xf86Info.dontZap);

-    xf86GetOptValBool(FlagOptions, FLAG_DONTZOOM, &xf86Info.dontZoom);

-

-    xf86GetOptValBool(FlagOptions, FLAG_IGNORE_ABI, &xf86Info.ignoreABI);

-    if (xf86Info.ignoreABI) {

-	    xf86Msg(X_CONFIG, "Ignoring ABI Version\n");

-    }

-

-    if (xf86SIGIOSupported()) {

-	xf86Info.useSIGIO = xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO, USE_SIGIO_BY_DEFAULT);

-	if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {

-	    from = X_CONFIG;

-	} else {

-	    from = X_DEFAULT;

-	}

-	if (!xf86Info.useSIGIO) {

-	    xf86Msg(from, "Disabling SIGIO handlers for input devices\n");

-	} else if (from == X_CONFIG) {

-	    xf86Msg(from, "Enabling SIGIO handlers for input devices\n");

-	}

-    } else {

-	xf86Info.useSIGIO = FALSE;

-    }

-

-    if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_DEVICES)) {

-        xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_DEVICES,

-                          &xf86Info.autoAddDevices);

-        from = X_CONFIG;

-    }

-    else {

-        from = X_DEFAULT;

-    }

-    xf86Msg(from, "%sutomatically adding devices\n",

-            xf86Info.autoAddDevices ? "A" : "Not a");

-

-    if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ENABLE_DEVICES)) {

-        xf86GetOptValBool(FlagOptions, FLAG_AUTO_ENABLE_DEVICES,

-                          &xf86Info.autoEnableDevices);

-        from = X_CONFIG;

-    }

-    else {

-        from = X_DEFAULT;

-    }

-    xf86Msg(from, "%sutomatically enabling devices\n",

-            xf86Info.autoEnableDevices ? "A" : "Not a");

-

-    /*

-     * Set things up based on the config file information.  Some of these

-     * settings may be overridden later when the command line options are

-     * checked.

-     */

-#ifdef XF86VIDMODE

-    if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEVIDMODE, &value))

-	xf86Info.vidModeEnabled = !value;

-    if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWNONLOCAL, &value))

-	xf86Info.vidModeAllowNonLocal = value;

-#endif

-

-    if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWMOUSEOPENFAIL, &value))

-	xf86Info.allowMouseOpenFail = value;

-

-    if (xf86GetOptValBool(FlagOptions, FLAG_VTSYSREQ, &value)) {

-#ifdef USE_VT_SYSREQ

-	xf86Info.vtSysreq = value;

-	xf86Msg(X_CONFIG, "VTSysReq %s\n", value ? "enabled" : "disabled");

-#else

-	if (value)

-	    xf86Msg(X_WARNING, "VTSysReq is not supported on this OS\n");

-#endif

-    }

-

-    xf86Info.pmFlag = TRUE;

-    if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value)) 

-	xf86Info.pmFlag = !value;

-    {

-	if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) {

-	    if (!xf86NameCmp(s,"flush")) {

-		xf86Msg(X_CONFIG, "Flushing logfile enabled\n");

-		xf86Info.log = LogFlush;

-		LogSetParameter(XLOG_FLUSH, TRUE);

-	    } else if (!xf86NameCmp(s,"sync")) {

-		xf86Msg(X_CONFIG, "Syncing logfile enabled\n");

-		xf86Info.log = LogSync;

-		LogSetParameter(XLOG_FLUSH, TRUE);

-		LogSetParameter(XLOG_SYNC, TRUE);

-	    } else {

-		xf86Msg(X_WARNING,"Unknown Log option\n");

-	    }

-        }

-    }

-    

-    {

-	if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))){

-	    int policy = PictureParseCmapPolicy (s);

-	    if (policy == PictureCmapPolicyInvalid)

-		xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s);

-	    else

-	    {

-		xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s);

-		PictureCmapPolicy = policy;

-	    }

-	}

-    }

-

-#ifdef RANDR

-    xf86Info.disableRandR = FALSE;

-    xf86Info.randRFrom = X_DEFAULT;

-    if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) {

-	xf86Info.disableRandR = !value;

-	xf86Info.randRFrom = X_CONFIG;

-    }

-#endif

-

-    xf86Info.aiglx = TRUE;

-    xf86Info.aiglxFrom = X_DEFAULT;

-    if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {

-	xf86Info.aiglx = value;

-	xf86Info.aiglxFrom = X_CONFIG;

-    }

-

-#ifdef GLXEXT

-    xf86Info.glxVisuals = XF86_GlxVisualsTypical;

-    xf86Info.glxVisualsFrom = X_DEFAULT;

-    if ((s = xf86GetOptValString(FlagOptions, FLAG_GLX_VISUALS))) {

-	if (!xf86NameCmp(s, "minimal")) {

-	    xf86Info.glxVisuals = XF86_GlxVisualsMinimal;

-	} else if (!xf86NameCmp(s, "typical")) {

-	    xf86Info.glxVisuals = XF86_GlxVisualsTypical;

-	} else if (!xf86NameCmp(s, "all")) {

-	    xf86Info.glxVisuals = XF86_GlxVisualsAll;

-	} else {

-	    xf86Msg(X_WARNING,"Unknown GlxVisuals option\n");

-	}

-    }

-

-    if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {

-	xf86Info.aiglx = value;

-	xf86Info.aiglxFrom = X_CONFIG;

-    }

-#endif

-

-    /* if we're not hotplugging, force some input devices to exist */

-    xf86Info.forceInputDevices = !(xf86Info.autoAddDevices && xf86Info.autoEnableDevices);

-

-    /* when forcing input devices, we use kbd. otherwise evdev, so use the

-     * evdev rules set. */

-#if defined(linux)

-    if (!xf86Info.forceInputDevices)

-        set.rules = "evdev";

-#endif

-    XkbSetRulesDflts(&set);

-

-    xf86Info.useDefaultFontPath = TRUE;

-    xf86Info.useDefaultFontPathFrom = X_DEFAULT;

-    if (xf86GetOptValBool(FlagOptions, FLAG_USE_DEFAULT_FONT_PATH, &value)) {

-	xf86Info.useDefaultFontPath = value;

-	xf86Info.useDefaultFontPathFrom = X_CONFIG;

-    }

-

-/* Make sure that timers don't overflow CARD32's after multiplying */

-#define MAX_TIME_IN_MIN (0x7fffffff / MILLI_PER_MIN)

-

-    i = -1;

-    xf86GetOptValInteger(FlagOptions, FLAG_SAVER_BLANKTIME, &i);

-    if ((i >= 0) && (i < MAX_TIME_IN_MIN))

-	ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN;

-    else if (i != -1)

-	xf86ConfigError("BlankTime value %d outside legal range of 0 - %d minutes",

-			i, MAX_TIME_IN_MIN);

-

-#ifdef DPMSExtension

-    i = -1;

-    xf86GetOptValInteger(FlagOptions, FLAG_DPMS_STANDBYTIME, &i);

-    if ((i >= 0) && (i < MAX_TIME_IN_MIN))

-	DPMSStandbyTime = i * MILLI_PER_MIN;

-    else if (i != -1)

-	xf86ConfigError("StandbyTime value %d outside legal range of 0 - %d minutes",

-			i, MAX_TIME_IN_MIN);

-    i = -1;

-    xf86GetOptValInteger(FlagOptions, FLAG_DPMS_SUSPENDTIME, &i);

-    if ((i >= 0) && (i < MAX_TIME_IN_MIN))

-	DPMSSuspendTime = i * MILLI_PER_MIN;

-    else if (i != -1)

-	xf86ConfigError("SuspendTime value %d outside legal range of 0 - %d minutes",

-			i, MAX_TIME_IN_MIN);

-    i = -1;

-    xf86GetOptValInteger(FlagOptions, FLAG_DPMS_OFFTIME, &i);

-    if ((i >= 0) && (i < MAX_TIME_IN_MIN))

-	DPMSOffTime = i * MILLI_PER_MIN;

-    else if (i != -1)

-	xf86ConfigError("OffTime value %d outside legal range of 0 - %d minutes",

-			i, MAX_TIME_IN_MIN);

-#endif

-

-    i = -1;

-    xf86GetOptValInteger(FlagOptions, FLAG_PIXMAP, &i);

-    switch (i) {

-    case 24:

-	pix24 = Pix24Use24;

-	break;

-    case 32:

-	pix24 = Pix24Use32;

-	break;

-    case -1:

-	break;

-    default:

-	xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i);

-	return FALSE;

-    }

-    if (xf86Pix24 != Pix24DontCare) {

-	xf86Info.pixmap24 = xf86Pix24;

-	xf86Info.pix24From = X_CMDLINE;

-    } else if (pix24 != Pix24DontCare) {

-	xf86Info.pixmap24 = pix24;

-	xf86Info.pix24From = X_CONFIG;

-    } else {

-	xf86Info.pixmap24 = Pix24DontCare;

-	xf86Info.pix24From = X_DEFAULT;

-    }

-#ifdef SUPPORT_PC98

-    if (xf86GetOptValBool(FlagOptions, FLAG_PC98, &value)) {

-	xf86Info.pc98 = value;

-	if (value) {

-	    xf86Msg(X_CONFIG, "Japanese PC98 architecture\n");

-	}

-    } else

-	if (detectPC98()) {

-	    xf86Info.pc98 = TRUE;

-	    xf86Msg(X_PROBED, "Japanese PC98 architecture\n");

-	}

-#endif

-

-#ifdef PANORAMIX

-    from = X_DEFAULT;

-    if (!noPanoramiXExtension)

-      from = X_CMDLINE;

-    else if (xf86GetOptValBool(FlagOptions, FLAG_XINERAMA, &value)) {

-      noPanoramiXExtension = !value;

-      from = X_CONFIG;

-    }

-    if (!noPanoramiXExtension)

-      xf86Msg(from, "Xinerama: enabled\n");

-#endif

-

-#ifdef DRI2

-    xf86Info.dri2 = FALSE;

-    xf86Info.dri2From = X_DEFAULT;

-    if (xf86GetOptValBool(FlagOptions, FLAG_DRI2, &value)) {

-	xf86Info.dri2 = value;

-	xf86Info.dri2From = X_CONFIG;

-    }

-#endif

-

-    return TRUE;

-}

-

-Bool xf86DRI2Enabled(void)

-{

-    return xf86Info.dri2;

-}

-

-/*

- * Locate the core input devices.  These can be specified/located in

- * the following ways, in order of priority:

- *

- *  1. The InputDevices named by the -pointer and -keyboard command line

- *     options.

- *  2. The "CorePointer" and "CoreKeyboard" InputDevices referred to by

- *     the active ServerLayout.

- *  3. The first InputDevices marked as "CorePointer" and "CoreKeyboard".

- *  4. The first InputDevices that use 'keyboard' or 'kbd' and a valid mouse

- *     driver (mouse, synaptics, evdev, vmmouse, void)

- *  5. Default devices with an empty (default) configuration.  These defaults

- *     will reference the 'mouse' and 'keyboard' drivers.

- */

-

-static Bool

-checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)

-{

-    InputInfoPtr corePointer = NULL, coreKeyboard = NULL;

-    Bool foundPointer = FALSE, foundKeyboard = FALSE;

-    const char *pointerMsg = NULL, *keyboardMsg = NULL;

-    InputInfoPtr *devs, /* iterator */

-            indp;

-    InputInfoRec Pointer = {}, Keyboard = {};

-    XF86ConfInputPtr confInput;

-    XF86ConfInputRec defPtr, defKbd;

-    int count = 0;

-    MessageType from = X_DEFAULT;

-    int found = 0;

-    const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",

-				   "void", NULL };

-

-    /*

-     * First check if a core pointer or core keyboard have been specified

-     * in the active ServerLayout.  If more than one is specified for either,

-     * remove the core attribute from the later ones.

-     */

-    for (devs = servlayoutp->inputs; devs && *devs; devs++) {

-        indp = *devs;

-	if (indp->options &&

-	    xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {

-	    if (!corePointer) {

-		corePointer = indp;

-	    } else {

-		    xf86ReplaceBoolOption(indp->options, "CorePointer", FALSE);

-		xf86Msg(X_WARNING, "Duplicate core pointer devices.  "

-			"Removing core pointer attribute from \"%s\"\n",

-			indp->name);

-	    }

-	}

-	if (indp->options &&

-	    xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {

-	    if (!coreKeyboard) {

-		coreKeyboard = indp;

-	    } else {

-		    xf86ReplaceBoolOption(indp->options, "CoreKeyboard", FALSE);

-		xf86Msg(X_WARNING, "Duplicate core keyboard devices.  "

-			"Removing core keyboard attribute from \"%s\"\n",

-			indp->name);

-	    }

-	}

-	count++;

-    }

-

-    confInput = NULL;

-

-    /* 1. Check for the -pointer command line option. */

-    if (xf86PointerName) {

-	confInput = xf86findInput(xf86PointerName,

-				  xf86configptr->conf_input_lst);

-	if (!confInput) {

-	    xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",

-		    xf86PointerName);

-	    return FALSE;

-	}

-	from = X_CMDLINE;

-	/*

-	 * If one was already specified in the ServerLayout, it needs to be

-	 * removed.

-	 */

-	if (corePointer) {

-	    for (devs = servlayoutp->inputs; devs && *devs; devs++)

-		if (*devs == corePointer)

-                {

-                    free(*devs);

-                    *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop*/

-		    break;

-                }

-	    for (; devs && *devs; devs++)

-		devs[0] = devs[1];

-	    count--;

-	}

-	corePointer = NULL;

-	foundPointer = TRUE;

-    }

-

-    /* 2. ServerLayout-specified core pointer. */

-    if (corePointer) {

-	foundPointer = TRUE;

-	from = X_CONFIG;

-    }

-

-    /* 3. First core pointer device. */

-    if (!foundPointer && (xf86Info.forceInputDevices || implicitLayout)) {

-	XF86ConfInputPtr p;

-

-	for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {

-	    if (p->inp_option_lst &&

-		xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) {

-		confInput = p;

-		foundPointer = TRUE;

-		from = X_DEFAULT;

-		pointerMsg = "first core pointer device";

-		break;

-	    }

-	}

-    }

-

-    /* 4. First pointer with an allowed mouse driver. */

-    if (!foundPointer && xf86Info.forceInputDevices) {

-	const char **driver = mousedrivers;

-	confInput = xf86findInput(CONF_IMPLICIT_POINTER,

-				  xf86configptr->conf_input_lst);

-	while (*driver && !confInput) {

-	    confInput = xf86findInputByDriver(*driver,

-					      xf86configptr->conf_input_lst);

-	    driver++;

-	}

-	if (confInput) {

-	    foundPointer = TRUE;

-	    from = X_DEFAULT;

-	    pointerMsg = "first mouse device";

-	}

-    }

-

-    /* 5. Built-in default. */

-    if (!foundPointer && xf86Info.forceInputDevices) {

-	memset(&defPtr, 0, sizeof(defPtr));

-	defPtr.inp_identifier = strdup("<default pointer>");

-	defPtr.inp_driver = strdup("mouse");

-	confInput = &defPtr;

-	foundPointer = TRUE;

-	from = X_DEFAULT;

-	pointerMsg = "default mouse configuration";

-    }

-

-    /* Add the core pointer device to the layout, and set it to Core. */

-    if (foundPointer && confInput) {

-	foundPointer = configInput(&Pointer, confInput, from);

-        if (foundPointer) {

-	    count++;

-	    devs = xnfrealloc(servlayoutp->inputs,

-			      (count + 1) * sizeof(InputInfoPtr));

-            devs[count - 1] = xnfalloc(sizeof(InputInfoRec));

-	    *devs[count - 1] = Pointer;

-	    devs[count - 1]->options =

-				xf86addNewOption(NULL, xnfstrdup("CorePointer"), NULL);

-	    devs[count] = NULL;

-	    servlayoutp->inputs = devs;

-	}

-    }

-

-    if (!foundPointer && xf86Info.forceInputDevices) {

-	/* This shouldn't happen. */

-	xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");

-	return FALSE;

-    }

-

-    /*

-     * always synthesize a 'mouse' section configured to send core

-     * events, unless a 'void' section is found, in which case the user

-     * probably wants to run footless.

-     *

-     * If you're using an evdev keyboard and expect a default mouse

-     * section ... deal.

-     */

-    for (devs = servlayoutp->inputs; devs && *devs; devs++) {

-	const char **driver = mousedrivers;

-	while(*driver) {

-	    if (!strcmp((*devs)->driver, *driver)) {

-		found = 1;

-		break;

-	    }

-	    driver++;

-	}

-    }

-    if (!found && xf86Info.forceInputDevices) {

-	xf86Msg(X_INFO, "No default mouse found, adding one\n");

-	memset(&defPtr, 0, sizeof(defPtr));

-	defPtr.inp_identifier = strdup("<default pointer>");

-	defPtr.inp_driver = strdup("mouse");

-	confInput = &defPtr;

-	foundPointer = configInput(&Pointer, confInput, from);

-        if (foundPointer) {

-	    count++;

-	    devs = xnfrealloc(servlayoutp->inputs,

-			      (count + 1) * sizeof(InputInfoPtr));

-            devs[count - 1] = xnfalloc(sizeof(InputInfoRec));

-	    *devs[count - 1] = Pointer;

-	    devs[count - 1]->options =

-				xf86addNewOption(NULL, xnfstrdup("AlwaysCore"), NULL);

-	    devs[count] = NULL;

-	    servlayoutp->inputs = devs;

-	}

-    }

-

-    confInput = NULL;

-

-    /* 1. Check for the -keyboard command line option. */

-    if (xf86KeyboardName) {

-	confInput = xf86findInput(xf86KeyboardName,

-				  xf86configptr->conf_input_lst);

-	if (!confInput) {

-	    xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",

-		    xf86KeyboardName);

-	    return FALSE;

-	}

-	from = X_CMDLINE;

-	/*

-	 * If one was already specified in the ServerLayout, it needs to be

-	 * removed.

-	 */

-	if (coreKeyboard) {

-	    for (devs = servlayoutp->inputs; devs && *devs; devs++)

-		if (*devs == coreKeyboard)

-                {

-                    free(*devs);

-                    *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop */

-		    break;

-                }

-	    for (; devs && *devs; devs++)

-		devs[0] = devs[1];

-	    count--;

-	}

-	coreKeyboard = NULL;

-	foundKeyboard = TRUE;

-    }

-

-    /* 2. ServerLayout-specified core keyboard. */

-    if (coreKeyboard) {

-	foundKeyboard = TRUE;

-	from = X_CONFIG;

-    }

-

-    /* 3. First core keyboard device. */

-    if (!foundKeyboard && (xf86Info.forceInputDevices || implicitLayout)) {

-	XF86ConfInputPtr p;

-

-	for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {

-	    if (p->inp_option_lst &&

-		xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) {

-		confInput = p;

-		foundKeyboard = TRUE;

-		from = X_DEFAULT;

-		keyboardMsg = "first core keyboard device";

-		break;

-	    }

-	}

-    }

-

-    /* 4. First keyboard with 'keyboard' or 'kbd' as the driver. */

-    if (!foundKeyboard && xf86Info.forceInputDevices) {

-	confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,

-				  xf86configptr->conf_input_lst);

-	if (!confInput) {

-	    confInput = xf86findInputByDriver("kbd",

-					      xf86configptr->conf_input_lst);

-	}

-	if (confInput) {

-	    foundKeyboard = TRUE;

-	    from = X_DEFAULT;

-	    keyboardMsg = "first keyboard device";

-	}

-    }

-

-    /* 5. Built-in default. */

-    if (!foundKeyboard && xf86Info.forceInputDevices) {

-	memset(&defKbd, 0, sizeof(defKbd));

-	defKbd.inp_identifier = strdup("<default keyboard>");

-	defKbd.inp_driver = strdup("kbd");

-	confInput = &defKbd;

-	foundKeyboard = TRUE;

-	keyboardMsg = "default keyboard configuration";

-	from = X_DEFAULT;

-    }

-

-    /* Add the core keyboard device to the layout, and set it to Core. */

-    if (foundKeyboard && confInput) {

-	foundKeyboard = configInput(&Keyboard, confInput, from);

-        if (foundKeyboard) {

-	    count++;

-	    devs = xnfrealloc(servlayoutp->inputs,

-			      (count + 1) * sizeof(InputInfoPtr));

-            devs[count - 1] = xnfalloc(sizeof(InputInfoRec));

-	    *devs[count - 1] = Keyboard;

-	    devs[count - 1]->options =

-				xf86addNewOption(NULL, xnfstrdup("CoreKeyboard"), NULL);

-	    devs[count] = NULL;

-	    servlayoutp->inputs = devs;

-	}

-    }

-

-    if (!foundKeyboard && xf86Info.forceInputDevices) {

-	/* This shouldn't happen. */

-	xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");

-	return FALSE;

-    }

-

-    if (pointerMsg) {

-	if (implicitLayout)

-	    xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",

-	            pointerMsg);

-	else

-	    xf86Msg(X_DEFAULT, "The core pointer device wasn't specified "

-	            "explicitly in the layout.\n"

-	            "\tUsing the %s.\n", pointerMsg);

-    }

-

-    if (keyboardMsg) {

-	if (implicitLayout)

-	    xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",

-	            keyboardMsg);

-	else

-	    xf86Msg(X_DEFAULT, "The core keyboard device wasn't specified "

-	            "explicitly in the layout.\n"

-	            "\tUsing the %s.\n", keyboardMsg);

-    }

-

-    if (!xf86Info.forceInputDevices && !(foundPointer && foundKeyboard)) {

-#if defined(CONFIG_HAL) || defined(CONFIG_UDEV)

-	const char *config_backend;

-#if defined(CONFIG_HAL)

-	config_backend = "HAL";

-#else

-	config_backend = "udev";

-#endif

-	xf86Msg(X_INFO, "The server relies on %s to provide the list of "

-	                "input devices.\n\tIf no devices become available, "

-	                "reconfigure %s or disable AutoAddDevices.\n",

-			config_backend, config_backend);

-#else

-	xf86Msg(X_WARNING, "Hotplugging requested but the server was "

-			   "compiled without a config backend. "

-			   "No input devices were configured, the server "

-			   "will start without any input devices.\n");

-#endif

-    }

-

-    return TRUE;

-}

-

-typedef enum {

-    LAYOUT_ISOLATEDEVICE,

-    LAYOUT_SINGLECARD

-} LayoutValues;

-

-static OptionInfoRec LayoutOptions[] = {

-  { LAYOUT_ISOLATEDEVICE,      "IsolateDevice",        OPTV_STRING,

-       {0}, FALSE },

-  { LAYOUT_SINGLECARD,         "SingleCard",           OPTV_BOOLEAN,

-       {0}, FALSE },

-  { -1,                                NULL,                   OPTV_NONE,

-       {0}, FALSE },

-};

-

-static Bool

-configInputDevices(XF86ConfLayoutPtr layout, serverLayoutPtr servlayoutp)

-{

-    XF86ConfInputrefPtr irp;

-    InputInfoPtr *indp;

-    int count = 0;

-

-    /*

-     * Count the number of input devices.

-     */

-    irp = layout->lay_input_lst;

-    while (irp) {

-	count++;

-	irp = (XF86ConfInputrefPtr)irp->list.next;

-    }

-    DebugF("Found %d input devices in the layout section %s\n",

-	    count, layout->lay_identifier);

-    indp = xnfcalloc((count + 1), sizeof(InputInfoPtr));

-    indp[count] = NULL;

-    irp = layout->lay_input_lst;

-    count = 0;

-    while (irp) {

-	indp[count] = xf86AllocateInput();

-	if (!configInput(indp[count], irp->iref_inputdev, X_CONFIG)) {

-	    while(count--)

-		free(indp[count]);

-	    free(indp);

-	    return FALSE;

-	}

-	indp[count]->options = xf86OptionListMerge(indp[count]->options,

-						   irp->iref_option_lst);

-	count++;

-	irp = (XF86ConfInputrefPtr)irp->list.next;

-    }

-    servlayoutp->inputs = indp;

-

-    return TRUE;

-}

-

-

-/*

- * figure out which layout is active, which screens are used in that layout,

- * which drivers and monitors are used in these screens

- */

-static Bool

-configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,

-	     char *default_layout)

-{

-    XF86ConfAdjacencyPtr adjp;

-    XF86ConfInactivePtr idp;

-    int count = 0;

-    int scrnum;

-    XF86ConfLayoutPtr l;

-    MessageType from;

-    screenLayoutPtr slp;

-    GDevPtr gdp;

-    int i = 0, j;

-

-    if (!servlayoutp)

-	return FALSE;

-

-    /*

-     * which layout section is the active one?

-     *

-     * If there is a -layout command line option, use that one, otherwise

-     * pick the first one.

-     */

-    from = X_DEFAULT;

-    if (xf86LayoutName != NULL)

-	from = X_CMDLINE;

-    else if (default_layout) {

-	xf86LayoutName = default_layout;

-	from = X_CONFIG;

-    }

-    if (xf86LayoutName != NULL) {

-	if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) {

-	    xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n",

-		    xf86LayoutName);

-	    return FALSE;

-	}

-	conf_layout = l;

-    }

-    xf86Msg(from, "ServerLayout \"%s\"\n", conf_layout->lay_identifier);

-    adjp = conf_layout->lay_adjacency_lst;

-

-    /*

-     * we know that each screen is referenced exactly once on the left side

-     * of a layout statement in the Layout section. So to allocate the right

-     * size for the array we do a quick walk of the list to figure out how

-     * many sections we have

-     */

-    while (adjp) {

-        count++;

-        adjp = (XF86ConfAdjacencyPtr)adjp->list.next;

-    }

-

-    DebugF("Found %d screens in the layout section %s",

-           count, conf_layout->lay_identifier);

-    if (!count) /* alloc enough storage even if no screen is specified */

-        count = 1;

-

-    slp = xnfcalloc(1, (count + 1) * sizeof(screenLayoutRec));

-    slp[count].screen = NULL;

-    /*

-     * now that we have storage, loop over the list again and fill in our

-     * data structure; at this point we do not fill in the adjacency

-     * information as it is not clear if we need it at all

-     */

-    adjp = conf_layout->lay_adjacency_lst;

-    count = 0;

-    while (adjp) {

-        slp[count].screen = xnfcalloc(1, sizeof(confScreenRec));

-	if (adjp->adj_scrnum < 0)

-	    scrnum = count;

-	else

-	    scrnum = adjp->adj_scrnum;

-	if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum,

-			  X_CONFIG)) {

-	    free(slp);

-	    return FALSE;

-	}

-	slp[count].x = adjp->adj_x;

-	slp[count].y = adjp->adj_y;

-	slp[count].refname = adjp->adj_refscreen;

-	switch (adjp->adj_where) {

-	case CONF_ADJ_OBSOLETE:

-	    slp[count].where = PosObsolete;

-	    slp[count].topname = adjp->adj_top_str;

-	    slp[count].bottomname = adjp->adj_bottom_str;

-	    slp[count].leftname = adjp->adj_left_str;

-	    slp[count].rightname = adjp->adj_right_str;

-	    break;

-	case CONF_ADJ_ABSOLUTE:

-	    slp[count].where = PosAbsolute;

-	    break;

-	case CONF_ADJ_RIGHTOF:

-	    slp[count].where = PosRightOf;

-	    break;

-	case CONF_ADJ_LEFTOF:

-	    slp[count].where = PosLeftOf;

-	    break;

-	case CONF_ADJ_ABOVE:

-	    slp[count].where = PosAbove;

-	    break;

-	case CONF_ADJ_BELOW:

-	    slp[count].where = PosBelow;

-	    break;

-	case CONF_ADJ_RELATIVE:

-	    slp[count].where = PosRelative;

-	    break;

-	}

-        count++;

-        adjp = (XF86ConfAdjacencyPtr)adjp->list.next;

-    }

-

-    /* No screen was specified in the layout. take the first one from the

-     * config file, or - if it is NULL - configScreen autogenerates one for

-     * us */

-    if (!count)

-    {

-        slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));

-	if (!configScreen(slp[0].screen, xf86configptr->conf_screen_lst,

-                          0, X_CONFIG)) {

-	    free(slp[0].screen);

-	    free(slp);

-	    return FALSE;

-	}

-    }

-

-    /* XXX Need to tie down the upper left screen. */

-

-    /* Fill in the refscreen and top/bottom/left/right values */

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

-	for (j = 0; j < count; j++) {

-	    if (slp[i].refname &&

-		strcmp(slp[i].refname, slp[j].screen->id) == 0) {

-		slp[i].refscreen = slp[j].screen;

-	    }

-	    if (slp[i].topname &&

-		strcmp(slp[i].topname, slp[j].screen->id) == 0) {

-		slp[i].top = slp[j].screen;

-	    }

-	    if (slp[i].bottomname &&

-		strcmp(slp[i].bottomname, slp[j].screen->id) == 0) {

-		slp[i].bottom = slp[j].screen;

-	    }

-	    if (slp[i].leftname &&

-		strcmp(slp[i].leftname, slp[j].screen->id) == 0) {

-		slp[i].left = slp[j].screen;

-	    }

-	    if (slp[i].rightname &&

-		strcmp(slp[i].rightname, slp[j].screen->id) == 0) {

-		slp[i].right = slp[j].screen;

-	    }

-	}

-	if (slp[i].where != PosObsolete

-	    && slp[i].where != PosAbsolute

-	    && !slp[i].refscreen) {

-	    xf86Msg(X_ERROR,"Screen %s doesn't exist: deleting placement\n",

-		     slp[i].refname);

-	    slp[i].where = PosAbsolute;

-	    slp[i].x = 0;

-	    slp[i].y = 0;

-	}

-    }

-

-    /*

-     * Count the number of inactive devices.

-     */

-    count = 0;

-    idp = conf_layout->lay_inactive_lst;

-    while (idp) {

-        count++;

-        idp = (XF86ConfInactivePtr)idp->list.next;

-    }

-    DebugF("Found %d inactive devices in the layout section %s\n",

-           count, conf_layout->lay_identifier);

-    gdp = xnfalloc((count + 1) * sizeof(GDevRec));

-    gdp[count].identifier = NULL;

-    idp = conf_layout->lay_inactive_lst;

-    count = 0;

-    while (idp) {

-	if (!configDevice(&gdp[count], idp->inactive_device, FALSE)) {

-	    free(gdp);

-	    return FALSE;

-	}

-        count++;

-        idp = (XF86ConfInactivePtr)idp->list.next;

-    }

-

-    if (!configInputDevices(conf_layout, servlayoutp))

-	return FALSE;

-

-    servlayoutp->id = conf_layout->lay_identifier;

-    servlayoutp->screens = slp;

-    servlayoutp->inactives = gdp;

-    servlayoutp->options = conf_layout->lay_option_lst;

-    from = X_DEFAULT;

-

-    return TRUE;

-}

-

-/*

- * No layout section, so find the first Screen section and set that up as

- * the only active screen.

- */

-static Bool

-configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,

-                    XF86ConfigPtr xf86configptr)

-{

-    MessageType from;

-    XF86ConfScreenPtr s;

-    screenLayoutPtr slp;

-    InputInfoPtr *indp;

-    XF86ConfLayoutRec layout;

-

-    if (!servlayoutp)

-	return FALSE;

-

-    /*

-     * which screen section is the active one?

-     *

-     * If there is a -screen option, use that one, otherwise use the first

-     * one.

-     */

-

-    from = X_CONFIG;

-    if (xf86ScreenName != NULL) {

-	if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) {

-	    xf86Msg(X_ERROR, "No Screen section called \"%s\"\n",

-		    xf86ScreenName);

-	    return FALSE;

-	}

-	conf_screen = s;

-	from = X_CMDLINE;

-    }

-

-    /* We have exactly one screen */

-

-    slp = xnfcalloc(1, 2 * sizeof(screenLayoutRec));

-    slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));

-    slp[1].screen = NULL;

-    if (!configScreen(slp[0].screen, conf_screen, 0, from)) {

-	free(slp);

-	return FALSE;

-    }

-    servlayoutp->id = "(implicit)";

-    servlayoutp->screens = slp;

-    servlayoutp->inactives = xnfcalloc(1, sizeof(GDevRec));

-    servlayoutp->options = NULL;

-

-    memset(&layout, 0, sizeof(layout));

-    layout.lay_identifier = servlayoutp->id;

-    if (xf86layoutAddInputDevices(xf86configptr, &layout) > 0) {

-	if (!configInputDevices(&layout, servlayoutp))

-	    return FALSE;

-	from = X_DEFAULT;

-    } else {

-	/* Set up an empty input device list, then look for some core devices. */

-	indp = xnfalloc(sizeof(InputInfoPtr));

-	*indp = NULL;

-	servlayoutp->inputs = indp;

-    }

-

-    return TRUE;

-}

-

-static Bool

-configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor)

-{

-    int count = 0;

-    XF86ConfVideoPortPtr conf_port;

-

-    xf86Msg(X_CONFIG, "|   |-->VideoAdaptor \"%s\"\n",

-	    conf_adaptor->va_identifier);

-    adaptor->identifier = conf_adaptor->va_identifier;

-    adaptor->options = conf_adaptor->va_option_lst;

-    if (conf_adaptor->va_busid || conf_adaptor->va_driver) {

-	xf86Msg(X_CONFIG, "|   | Unsupported device type, skipping entry\n");

-	return FALSE;

-    }

-

-    /*

-     * figure out how many videoport subsections there are and fill them in

-     */

-    conf_port = conf_adaptor->va_port_lst;

-    while(conf_port) {

-        count++;

-        conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;

-    }

-    adaptor->ports = xnfalloc((count) * sizeof(confXvPortRec));

-    adaptor->numports = count;

-    count = 0;

-    conf_port = conf_adaptor->va_port_lst;

-    while(conf_port) {

-	adaptor->ports[count].identifier = conf_port->vp_identifier;

-	adaptor->ports[count].options = conf_port->vp_option_lst;

-        count++;

-        conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;

-    }

-

-    return TRUE;

-}

-

-static Bool

-configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,

-	     MessageType from)

-{

-    int count = 0;

-    XF86ConfDisplayPtr dispptr;

-    XF86ConfAdaptorLinkPtr conf_adaptor;

-    Bool defaultMonitor = FALSE;

-

-    if (!conf_screen) {

-        conf_screen = xnfcalloc(1, sizeof(XF86ConfScreenRec));

-        conf_screen->scrn_identifier = "Default Screen Section";

-        xf86Msg(X_DEFAULT, "No screen section available. Using defaults.\n");

-    }

-

-    xf86Msg(from, "|-->Screen \"%s\" (%d)\n", conf_screen->scrn_identifier,

-	    scrnum);

-    /*

-     * now we fill in the elements of the screen

-     */

-    screenp->id         = conf_screen->scrn_identifier;

-    screenp->screennum  = scrnum;

-    screenp->defaultdepth = conf_screen->scrn_defaultdepth;

-    screenp->defaultbpp = conf_screen->scrn_defaultbpp;

-    screenp->defaultfbbpp = conf_screen->scrn_defaultfbbpp;

-    screenp->monitor    = xnfcalloc(1, sizeof(MonRec));

-    /* If no monitor is specified, create a default one. */

-    if (!conf_screen->scrn_monitor) {

-	XF86ConfMonitorRec defMon;

-

-	memset(&defMon, 0, sizeof(defMon));

-	defMon.mon_identifier = "<default monitor>";

-	if (!configMonitor(screenp->monitor, &defMon))

-	    return FALSE;

-	defaultMonitor = TRUE;

-    } else {

-	if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor))

-	    return FALSE;

-    }

-    /* Configure the device. If there isn't one configured, attach to the

-     * first inactive one that we can configure. If there's none that work,

-     * set it to NULL so that the section can be autoconfigured later */

-    screenp->device     = xnfcalloc(1, sizeof(GDevRec));

-    if ((!conf_screen->scrn_device) && (xf86configptr->conf_device_lst)) {

-        conf_screen->scrn_device = xf86configptr->conf_device_lst;

-	xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"

-		"\tUsing the first device section listed.\n", screenp->id);

-    }

-    if (configDevice(screenp->device,conf_screen->scrn_device, TRUE)) {

-        screenp->device->myScreenSection = screenp;

-    } else {

-        screenp->device = NULL;

-    }

-    screenp->options = conf_screen->scrn_option_lst;

-    

-    /*

-     * figure out how many display subsections there are and fill them in

-     */

-    dispptr = conf_screen->scrn_display_lst;

-    while(dispptr) {

-        count++;

-        dispptr = (XF86ConfDisplayPtr)dispptr->list.next;

-    }

-    screenp->displays   = xnfalloc((count) * sizeof(DispRec));

-    screenp->numdisplays = count;

-    

-    /* Fill in the default Virtual size, if any */

-    if (conf_screen->scrn_virtualX && conf_screen->scrn_virtualY) {

-	for (count = 0, dispptr = conf_screen->scrn_display_lst;

-	     dispptr;

-	     dispptr = (XF86ConfDisplayPtr)dispptr->list.next, count++) {

-	    screenp->displays[count].virtualX = conf_screen->scrn_virtualX;

-	    screenp->displays[count].virtualY = conf_screen->scrn_virtualY;

-	}

-    }

-

-    /* Now do the per-Display Virtual sizes */

-    count = 0;

-    dispptr = conf_screen->scrn_display_lst;

-    while(dispptr) {

-        configDisplay(&(screenp->displays[count]),dispptr);

-        count++;

-        dispptr = (XF86ConfDisplayPtr)dispptr->list.next;

-    }

-

-    /*

-     * figure out how many videoadaptor references there are and fill them in

-     */

-    conf_adaptor = conf_screen->scrn_adaptor_lst;

-    while(conf_adaptor) {

-        count++;

-        conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;

-    }

-    screenp->xvadaptors = xnfalloc((count) * sizeof(confXvAdaptorRec));

-    screenp->numxvadaptors = 0;

-    conf_adaptor = conf_screen->scrn_adaptor_lst;

-    while(conf_adaptor) {

-        if (configXvAdaptor(&(screenp->xvadaptors[screenp->numxvadaptors]),

-			    conf_adaptor->al_adaptor))

-    	    screenp->numxvadaptors++;

-        conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;

-    }

-

-    if (defaultMonitor) {

-	xf86Msg(X_DEFAULT, "No monitor specified for screen \"%s\".\n"

-		"\tUsing a default monitor configuration.\n", screenp->id);

-    }

-    return TRUE;

-}

-

-typedef enum {

-    MON_REDUCEDBLANKING,

-    MON_MAX_PIX_CLOCK,

-} MonitorValues;

-

-static OptionInfoRec MonitorOptions[] = {

-  { MON_REDUCEDBLANKING,      "ReducedBlanking",        OPTV_BOOLEAN,

-       {0}, FALSE },

-  { MON_MAX_PIX_CLOCK,	      "MaxPixClock",		OPTV_FREQ,

-       {0}, FALSE },

-  { -1,                                NULL,                   OPTV_NONE,

-       {0}, FALSE },

-};

-

-static Bool

-configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)

-{

-    int count;

-    DisplayModePtr mode,last = NULL;

-    XF86ConfModeLinePtr cmodep;

-    XF86ConfModesPtr modes;

-    XF86ConfModesLinkPtr modeslnk = conf_monitor->mon_modes_sect_lst;

-    Gamma zeros = {0.0, 0.0, 0.0};

-    float badgamma = 0.0;

-    double maxPixClock;

-    

-    xf86Msg(X_CONFIG, "|   |-->Monitor \"%s\"\n",

-	    conf_monitor->mon_identifier);

-    monitorp->id = conf_monitor->mon_identifier;

-    monitorp->vendor = conf_monitor->mon_vendor;

-    monitorp->model = conf_monitor->mon_modelname;

-    monitorp->Modes = NULL;

-    monitorp->Last = NULL;

-    monitorp->gamma = zeros;

-    monitorp->widthmm = conf_monitor->mon_width;

-    monitorp->heightmm = conf_monitor->mon_height;

-    monitorp->reducedblanking = FALSE;

-    monitorp->maxPixClock = 0;

-    monitorp->options = conf_monitor->mon_option_lst;

-

-    /*

-     * fill in the monitor structure

-     */    

-    for( count = 0 ;

-	 count < conf_monitor->mon_n_hsync && count < MAX_HSYNC;

-	 count++) {

-        monitorp->hsync[count].hi = conf_monitor->mon_hsync[count].hi;

-        monitorp->hsync[count].lo = conf_monitor->mon_hsync[count].lo;

-    }

-    monitorp->nHsync = count;

-    for( count = 0 ;

-	 count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH;

-	 count++) {

-        monitorp->vrefresh[count].hi = conf_monitor->mon_vrefresh[count].hi;

-        monitorp->vrefresh[count].lo = conf_monitor->mon_vrefresh[count].lo;

-    }

-    monitorp->nVrefresh = count;

-

-    /*

-     * first we collect the mode lines from the UseModes directive

-     */

-    while(modeslnk)

-    {

-        modes = xf86findModes (modeslnk->ml_modes_str, 

-			       xf86configptr->conf_modes_lst);

-	modeslnk->ml_modes = modes;

-	

-	    

-	/* now add the modes found in the modes

-	   section to the list of modes for this

-	   monitor unless it has been added before

-	   because we are reusing the same section 

-	   for another screen */

-	if (xf86itemNotSublist(

-			       (GenericListPtr)conf_monitor->mon_modeline_lst,

-			       (GenericListPtr)modes->mon_modeline_lst)) {

-	    conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr)

-	        xf86addListItem(

-				(GenericListPtr)conf_monitor->mon_modeline_lst,

-				(GenericListPtr)modes->mon_modeline_lst);

-	}

-	modeslnk = modeslnk->list.next;

-    }

-

-    /*

-     * we need to hook in the mode lines now

-     * here both data structures use lists, only our internal one

-     * is double linked

-     */

-    cmodep = conf_monitor->mon_modeline_lst;

-    while( cmodep ) {

-        mode = xnfcalloc(1, sizeof(DisplayModeRec));

-	mode->type       = 0;

-        mode->Clock      = cmodep->ml_clock;

-        mode->HDisplay   = cmodep->ml_hdisplay;

-        mode->HSyncStart = cmodep->ml_hsyncstart;

-        mode->HSyncEnd   = cmodep->ml_hsyncend;

-        mode->HTotal     = cmodep->ml_htotal;

-        mode->VDisplay   = cmodep->ml_vdisplay;

-        mode->VSyncStart = cmodep->ml_vsyncstart;

-        mode->VSyncEnd   = cmodep->ml_vsyncend;

-        mode->VTotal     = cmodep->ml_vtotal;

-        mode->Flags      = cmodep->ml_flags;

-        mode->HSkew      = cmodep->ml_hskew;

-        mode->VScan      = cmodep->ml_vscan;

-        mode->name       = xnfstrdup(cmodep->ml_identifier);

-        if( last ) {

-            mode->prev = last;

-            last->next = mode;

-        }

-        else {

-            /*

-             * this is the first mode

-             */

-            monitorp->Modes = mode;

-            mode->prev = NULL;

-        }

-        last = mode;

-        cmodep = (XF86ConfModeLinePtr)cmodep->list.next;

-    }

-    if(last){

-      last->next = NULL;

-    }

-    monitorp->Last = last;

-

-    /* add the (VESA) default modes */

-    if (! addDefaultModes(monitorp) )

-	return FALSE;

-

-    if (conf_monitor->mon_gamma_red > GAMMA_ZERO)

-	monitorp->gamma.red = conf_monitor->mon_gamma_red;

-    if (conf_monitor->mon_gamma_green > GAMMA_ZERO)

-	monitorp->gamma.green = conf_monitor->mon_gamma_green;

-    if (conf_monitor->mon_gamma_blue > GAMMA_ZERO)

-	monitorp->gamma.blue = conf_monitor->mon_gamma_blue;

-    

-    /* Check that the gamma values are within range */

-    if (monitorp->gamma.red > GAMMA_ZERO &&

-	(monitorp->gamma.red < GAMMA_MIN ||

-	 monitorp->gamma.red > GAMMA_MAX)) {

-	badgamma = monitorp->gamma.red;

-    } else if (monitorp->gamma.green > GAMMA_ZERO &&

-	(monitorp->gamma.green < GAMMA_MIN ||

-	 monitorp->gamma.green > GAMMA_MAX)) {

-	badgamma = monitorp->gamma.green;

-    } else if (monitorp->gamma.blue > GAMMA_ZERO &&

-	(monitorp->gamma.blue < GAMMA_MIN ||

-	 monitorp->gamma.blue > GAMMA_MAX)) {

-	badgamma = monitorp->gamma.blue;

-    }

-    if (badgamma > GAMMA_ZERO) {

-	xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n",

-			badgamma, GAMMA_MIN, GAMMA_MAX);

-	    return FALSE;

-    }

-

-    xf86ProcessOptions(-1, monitorp->options, MonitorOptions);

-    xf86GetOptValBool(MonitorOptions, MON_REDUCEDBLANKING,

-                      &monitorp->reducedblanking);

-    if (xf86GetOptValFreq(MonitorOptions, MON_MAX_PIX_CLOCK, OPTUNITS_KHZ,

-			  &maxPixClock) == TRUE) {

-	monitorp->maxPixClock = (int) maxPixClock;

-    }

-	

-    return TRUE;

-}

-

-static int

-lookupVisual(const char *visname)

-{

-    int i;

-

-    if (!visname || !*visname)

-	return -1;

-

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

-	if (!xf86nameCompare(visname, xf86VisualNames[i]))

-	    break;

-    }

-

-    if (i <= DirectColor)

-	return i;

-

-    return -1;

-}

-

-

-static Bool

-configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display)

-{

-    int count = 0;

-    XF86ModePtr modep;

-    

-    displayp->frameX0           = conf_display->disp_frameX0;

-    displayp->frameY0           = conf_display->disp_frameY0;

-    displayp->virtualX          = conf_display->disp_virtualX;

-    displayp->virtualY          = conf_display->disp_virtualY;

-    displayp->depth             = conf_display->disp_depth;

-    displayp->fbbpp             = conf_display->disp_bpp;

-    displayp->weight.red        = conf_display->disp_weight.red;

-    displayp->weight.green      = conf_display->disp_weight.green;

-    displayp->weight.blue       = conf_display->disp_weight.blue;

-    displayp->blackColour.red   = conf_display->disp_black.red;

-    displayp->blackColour.green = conf_display->disp_black.green;

-    displayp->blackColour.blue  = conf_display->disp_black.blue;

-    displayp->whiteColour.red   = conf_display->disp_white.red;

-    displayp->whiteColour.green = conf_display->disp_white.green;

-    displayp->whiteColour.blue  = conf_display->disp_white.blue;

-    displayp->options           = conf_display->disp_option_lst;

-    if (conf_display->disp_visual) {

-	displayp->defaultVisual = lookupVisual(conf_display->disp_visual);

-	if (displayp->defaultVisual == -1) {

-	    xf86ConfigError("Invalid visual name: \"%s\"",

-			    conf_display->disp_visual);

-	    return FALSE;

-	}

-    } else {

-	displayp->defaultVisual = -1;

-    }

-	

-    /*

-     * now hook in the modes

-     */

-    modep = conf_display->disp_mode_lst;

-    while(modep) {

-        count++;

-        modep = (XF86ModePtr)modep->list.next;

-    }

-    displayp->modes = xnfalloc((count+1) * sizeof(char*));

-    modep = conf_display->disp_mode_lst;

-    count = 0;

-    while(modep) {

-        displayp->modes[count] = modep->mode_name;

-        count++;

-        modep = (XF86ModePtr)modep->list.next;

-    }

-    displayp->modes[count] = NULL;

-    

-    return TRUE;

-}

-

-static Bool

-configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)

-{

-    int i;

-

-    if (!conf_device) {

-        return FALSE;

-    }

-

-    if (active)

-	xf86Msg(X_CONFIG, "|   |-->Device \"%s\"\n",

-		conf_device->dev_identifier);

-    else

-	xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",

-		conf_device->dev_identifier);

-

-    devicep->identifier = conf_device->dev_identifier;

-    devicep->vendor = conf_device->dev_vendor;

-    devicep->board = conf_device->dev_board;

-    devicep->chipset = conf_device->dev_chipset;

-    devicep->ramdac = conf_device->dev_ramdac;

-    devicep->driver = conf_device->dev_driver;

-    devicep->active = active;

-    devicep->videoRam = conf_device->dev_videoram;

-    devicep->BiosBase = conf_device->dev_bios_base;

-    devicep->MemBase = conf_device->dev_mem_base;

-    devicep->IOBase = conf_device->dev_io_base;

-    devicep->clockchip = conf_device->dev_clockchip;

-    devicep->busID = conf_device->dev_busid;

-    devicep->textClockFreq = conf_device->dev_textclockfreq;

-    devicep->chipID = conf_device->dev_chipid;

-    devicep->chipRev = conf_device->dev_chiprev;

-    devicep->options = conf_device->dev_option_lst;

-    devicep->irq = conf_device->dev_irq;

-    devicep->screen = conf_device->dev_screen;

-

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

-	if (i < CONF_MAXDACSPEEDS)

-            devicep->dacSpeeds[i] = conf_device->dev_dacSpeeds[i];

-	else

-	    devicep->dacSpeeds[i] = 0;

-    }

-    devicep->numclocks = conf_device->dev_clocks;

-    if (devicep->numclocks > MAXCLOCKS)

-	devicep->numclocks = MAXCLOCKS;

-    for (i = 0; i < devicep->numclocks; i++) {

-	devicep->clock[i] = conf_device->dev_clock[i];

-    }

-    devicep->claimed = FALSE;

-

-    return TRUE;

-}

-

-#ifdef XF86DRI

-static void

-configDRI(XF86ConfDRIPtr drip)

-{

-    struct group       *grp;

-

-    xf86ConfigDRI.group      = -1;

-    xf86ConfigDRI.mode       = 0;

-

-    if (drip) {

-	if (drip->dri_group_name) {

-	    if ((grp = getgrnam(drip->dri_group_name)))

-		xf86ConfigDRI.group = grp->gr_gid;

-	} else {

-	    if (drip->dri_group >= 0)

-		xf86ConfigDRI.group = drip->dri_group;

-	}

-	xf86ConfigDRI.mode = drip->dri_mode;

-    }

-}

-#endif

-

-static void

-configExtensions(XF86ConfExtensionsPtr conf_ext)

-{

-    XF86OptionPtr o;

-

-    if (conf_ext && conf_ext->ext_option_lst) {

-	for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) {

-	    char *name   = xf86OptionName(o);

-	    char *val    = xf86OptionValue(o);

-	    char *n;

-	    Bool  enable = TRUE;

-

-	    /* Handle "No<ExtensionName>" */

-	    n = xf86NormalizeName(name);

-	    if (strncmp(n, "no", 2) == 0) {

-		name += 2;

-		enable = FALSE;

-	    }

-

-	    if (!val ||

-		xf86NameCmp(val, "enable") == 0 ||

-		xf86NameCmp(val, "enabled") == 0 ||

-		xf86NameCmp(val, "on") == 0 ||

-		xf86NameCmp(val, "1") == 0 ||

-		xf86NameCmp(val, "yes") == 0 ||

-		xf86NameCmp(val, "true") == 0) {

-		/* NOTHING NEEDED -- enabling is handled below */

-	    } else if (xf86NameCmp(val, "disable") == 0 ||

-                       xf86NameCmp(val, "disabled") == 0 ||

-		       xf86NameCmp(val, "off") == 0 ||

-		       xf86NameCmp(val, "0") == 0 ||

-		       xf86NameCmp(val, "no") == 0 ||

-		       xf86NameCmp(val, "false") == 0) {

-		enable = !enable;

-	    } else {

-		xf86Msg(X_WARNING, "Ignoring unrecognized value \"%s\"\n", val);

-		free(n);

-		continue;

-	    }

-

-	    if (EnableDisableExtension(name, enable)) {

-		xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n",

-			name, enable ? "enabled" : "disabled");

-	    } else {

-		xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n",

-                        name);

-	    }

-	    free(n);

-	}

-    }

-}

-

-static Bool

-configInput(InputInfoPtr inputp, XF86ConfInputPtr conf_input, MessageType from)

-{

-    xf86Msg(from, "|-->Input Device \"%s\"\n", conf_input->inp_identifier);

-    inputp->name = conf_input->inp_identifier;

-    inputp->driver = conf_input->inp_driver;

-    inputp->options = conf_input->inp_option_lst;

-    inputp->attrs = NULL;

-

-    return TRUE;

-}

-

-static Bool

-modeIsPresent(DisplayModePtr mode, MonPtr monitorp)

-{

-    DisplayModePtr knownmodes = monitorp->Modes;

-

-    /* all I can think of is a linear search... */

-    while(knownmodes != NULL)

-    {

-	if(!strcmp(mode->name, knownmodes->name) &&

-	   !(knownmodes->type & M_T_DEFAULT))

-	    return TRUE;

-	knownmodes = knownmodes->next;

-    }

-    return FALSE;

-}

-

-static Bool

-addDefaultModes(MonPtr monitorp)

-{

-    DisplayModePtr mode;

-    DisplayModePtr last = monitorp->Last;

-    int i = 0;

-

-    for (i = 0; i < xf86NumDefaultModes; i++)

-    {

-	mode = xf86DuplicateMode(&xf86DefaultModes[i]);

-	if (!modeIsPresent(mode, monitorp))

-	{

-	    monitorp->Modes = xf86ModesAdd(monitorp->Modes, mode);

-	    last = mode;

-	} else {

-	    free(mode);

-	}

-    }

-    monitorp->Last = last;

-

-    return TRUE;

-}

-

-static void

-checkInput(serverLayoutPtr layout, Bool implicit_layout) {

-    checkCoreInputDevices(layout, implicit_layout);

-

-    /* Unless we're forcing input devices, disable mouse/kbd devices in the

-     * config. Otherwise the same physical device is added multiple times,

-     * leading to duplicate events.

-     */

-    if (!xf86Info.forceInputDevices && layout->inputs)

-    {

-        InputInfoPtr *dev = layout->inputs;

-        BOOL warned = FALSE;

-

-        while(*dev)

-        {

-            if (strcmp((*dev)->driver, "kbd") == 0 ||

-                strcmp((*dev)->driver, "mouse") == 0 ||

-                strcmp((*dev)->driver, "vmmouse") == 0)

-            {

-                InputInfoPtr *current;

-                if (!warned)

-                {

-                    xf86Msg(X_WARNING, "Hotplugging is on, devices using "

-                            "drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.\n");

-                    warned = TRUE;

-                }

-

-                xf86Msg(X_WARNING, "Disabling %s\n", (*dev)->name);

-

-                current = dev;

-                free(*dev);

-

-                do {

-                    *current = *(current + 1);

-                    current++;

-                } while(*current);

-            } else

-                dev++;

-        }

-    }

-}

-

-/*

- * load the config file and fill the global data structure

- */

-ConfigStatus

-xf86HandleConfigFile(Bool autoconfig)

-{

-    const char *filename, *dirname, *sysdirname;

-    char *filesearch, *dirsearch;

-    MessageType filefrom = X_DEFAULT;

-    MessageType dirfrom = X_DEFAULT;

-    char *scanptr;

-    Bool singlecard = 0;

-    Bool implicit_layout = FALSE;

-

-    if (!autoconfig) {

-	if (getuid() == 0) {

-	    filesearch = ROOT_CONFIGPATH;

-	    dirsearch = ROOT_CONFIGDIRPATH;

-	} else {

-	    filesearch = USER_CONFIGPATH;

-	    dirsearch = USER_CONFIGDIRPATH;

-	}

-

-	if (xf86ConfigFile)

-	    filefrom = X_CMDLINE;

-	if (xf86ConfigDir)

-	    dirfrom = X_CMDLINE;

-

-	xf86initConfigFiles();

-	sysdirname = xf86openConfigDirFiles(SYS_CONFIGDIRPATH, NULL,

-					    PROJECTROOT);

-	dirname = xf86openConfigDirFiles(dirsearch, xf86ConfigDir, PROJECTROOT);

-	filename = xf86openConfigFile(filesearch, xf86ConfigFile, PROJECTROOT);

-	if (filename) {

-	    xf86MsgVerb(filefrom, 0, "Using config file: \"%s\"\n", filename);

-	    xf86ConfigFile = xnfstrdup(filename);

-	} else {

-	    if (xf86ConfigFile)

-		xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",

-			xf86ConfigFile);

-	}

-	if (dirname) {

-	    xf86MsgVerb(dirfrom, 0, "Using config directory: \"%s\"\n",

-			dirname);

-	    xf86ConfigDir = xnfstrdup(dirname);

-	} else {

-	    if (xf86ConfigDir)

-		xf86Msg(X_ERROR,

-			"Unable to locate/open config directory: \"%s\"\n",

-			xf86ConfigDir);

-	}

-	if (sysdirname)

-	    xf86MsgVerb(X_DEFAULT, 0, "Using system config directory \"%s\"\n",

-			sysdirname);

-	if (!filename && !dirname && !sysdirname)

-	    return CONFIG_NOFILE;

-    }

-

-    if ((xf86configptr = xf86readConfigFile ()) == NULL) {

-	xf86Msg(X_ERROR, "Problem parsing the config file\n");

-	return CONFIG_PARSE_ERROR;

-    }

-    xf86closeConfigFile ();

-

-    /* Initialise a few things. */

-

-    /*

-     * now we convert part of the information contained in the parser

-     * structures into our own structures.

-     * The important part here is to figure out which Screen Sections

-     * in the XF86Config file are active so that we can piece together

-     * the modes that we need later down the road.

-     * And while we are at it, we'll decode the rest of the stuff as well

-     */

-

-    /* First check if a layout section is present, and if it is valid. */

-

-    if (xf86configptr->conf_layout_lst == NULL || xf86ScreenName != NULL) {

-	if (xf86ScreenName == NULL) {

-	    xf86Msg(X_DEFAULT,

-		    "No Layout section.  Using the first Screen section.\n");

-	}

-	if (!configImpliedLayout(&xf86ConfigLayout,

-				 xf86configptr->conf_screen_lst,

-				 xf86configptr)) {

-            xf86Msg(X_ERROR, "Unable to determine the screen layout\n");

-	    return CONFIG_PARSE_ERROR;

-	}

-	implicit_layout = TRUE;

-    } else {

-	if (xf86configptr->conf_flags != NULL) {

-	  char *dfltlayout = NULL;

- 	  pointer optlist = xf86configptr->conf_flags->flg_option_lst;

-	

-	  if (optlist && xf86FindOption(optlist, "defaultserverlayout"))

-	    dfltlayout = xf86SetStrOption(optlist, "defaultserverlayout", NULL);

-	  if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,

-			  dfltlayout)) {

-	    xf86Msg(X_ERROR, "Unable to determine the screen layout\n");

-	    return CONFIG_PARSE_ERROR;

-	  }

-	} else {

-	  if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,

-			  NULL)) {

-	    xf86Msg(X_ERROR, "Unable to determine the screen layout\n");

-	    return CONFIG_PARSE_ERROR;

-	  }

-	}

-    }

-

-    xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);

-

-    if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) {

-       ; /* IsolateDevice specified; overrides SingleCard */

-    } else {

-       xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard);

-       if (singlecard)

-           scanptr = xf86ConfigLayout.screens->screen->device->busID;

-    }

-    if (scanptr) {

-       if (strncmp(scanptr, "PCI:", 4) != 0) {

-           xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"

-                              "\tIgnoring IsolateDevice option.\n");

-       } else

-           xf86PciIsolateDevice(scanptr);

-    }

-

-    /* Now process everything else */

-    if (!configServerFlags(xf86configptr->conf_flags,xf86ConfigLayout.options)){

-             ErrorF ("Problem when converting the config data structures\n");

-             return CONFIG_PARSE_ERROR;

-    }

-

-    configFiles(xf86configptr->conf_files);

-    configExtensions(xf86configptr->conf_extensions);

-#ifdef XF86DRI

-    configDRI(xf86configptr->conf_dri);

-#endif

-

-    checkInput(&xf86ConfigLayout, implicit_layout);

-

-    /*

-     * Handle some command line options that can override some of the

-     * ServerFlags settings.

-     */

-#ifdef XF86VIDMODE

-    if (xf86VidModeDisabled)

-	xf86Info.vidModeEnabled = FALSE;

-    if (xf86VidModeAllowNonLocal)

-	xf86Info.vidModeAllowNonLocal = TRUE;

-#endif

-

-    if (xf86AllowMouseOpenFail)

-	xf86Info.allowMouseOpenFail = TRUE;

-

-    return CONFIG_OK;

-}

-

-Bool

-xf86PathIsSafe(const char *path)

-{

-    return (xf86pathIsSafe(path) != 0);

-}

+/*
+ * Loosely based on code bearing the following copyright:
+ *
+ *   Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ */
+
+/*
+ * Copyright 1992-2003 by The XFree86 Project, Inc.
+ * Copyright 1997 by Metro Link, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ *
+ * Authors:
+ *	Dirk Hohndel <hohndel@XFree86.Org>
+ *	David Dawes <dawes@XFree86.Org>
+ *      Marc La France <tsi@XFree86.Org>
+ *      Egbert Eich <eich@XFree86.Org>
+ *      ... and others
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#ifdef XF86DRI
+#include <sys/types.h>
+#include <grp.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "xf86Config.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#include "configProcs.h"
+#include "globals.h"
+#include "extension.h"
+#include "xf86pciBus.h"
+
+#include "xf86Xinput.h"
+
+#include "xkbsrv.h"
+
+#include "picture.h"
+
+/*
+ * These paths define the way the config file search is done.  The escape
+ * sequences are documented in parser/scan.c.
+ */
+#ifndef ROOT_CONFIGPATH
+#define ROOT_CONFIGPATH	"%A," "%R," \
+			"/etc/X11/%R," "%P/etc/X11/%R," \
+			"%E," "%F," \
+			"/etc/X11/%F," "%P/etc/X11/%F," \
+			"/etc/X11/%X," "/etc/%X," \
+			"%P/etc/X11/%X.%H," \
+			"%P/etc/X11/%X," \
+			"%P/lib/X11/%X.%H," \
+			"%P/lib/X11/%X"
+#endif
+#ifndef USER_CONFIGPATH
+#define USER_CONFIGPATH	"/etc/X11/%S," "%P/etc/X11/%S," \
+			"/etc/X11/%G," "%P/etc/X11/%G," \
+			"/etc/X11/%X," "/etc/%X," \
+			"%P/etc/X11/%X.%H," \
+			"%P/etc/X11/%X," \
+			"%P/lib/X11/%X.%H," \
+			"%P/lib/X11/%X"
+#endif
+#ifndef ROOT_CONFIGDIRPATH
+#define ROOT_CONFIGDIRPATH	"%A," "%R," \
+				"/etc/X11/%R," "%C/X11/%R," \
+				"/etc/X11/%X," "%C/X11/%X"
+#endif
+#ifndef USER_CONFIGDIRPATH
+#define USER_CONFIGDIRPATH	"/etc/X11/%R," "%C/X11/%R," \
+				"/etc/X11/%X," "%C/X11/%X"
+#endif
+#ifndef SYS_CONFIGDIRPATH
+#define SYS_CONFIGDIRPATH	"/usr/share/X11/%X," "%D/X11/%X"
+#endif
+#ifndef PROJECTROOT
+#define PROJECTROOT	"/usr/X11R6"
+#endif
+
+static ModuleDefault ModuleDefaults[] = {
+    {.name = "extmod",   .toLoad = TRUE,    .load_opt=NULL},
+#ifdef DBE
+    {.name = "dbe",      .toLoad = TRUE,    .load_opt=NULL},
+#endif
+#ifdef GLXEXT
+    {.name = "glx",      .toLoad = TRUE,    .load_opt=NULL},
+#endif
+#ifdef XRECORD
+    {.name = "record",   .toLoad = TRUE,    .load_opt=NULL},
+#endif
+#ifdef XF86DRI
+    {.name = "dri",      .toLoad = TRUE,    .load_opt=NULL},
+#endif
+#ifdef DRI2
+    {.name = "dri2",     .toLoad = TRUE,    .load_opt=NULL},
+#endif
+    {.name = NULL,       .toLoad = FALSE,   .load_opt=NULL}
+};
+
+
+/* Forward declarations */
+static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,
+			 int scrnum, MessageType from);
+static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);
+static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,
+			 Bool active);
+static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,
+			MessageType from);
+static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
+static Bool addDefaultModes(MonPtr monitorp);
+#ifdef XF86DRI
+static void configDRI(XF86ConfDRIPtr drip);
+#endif
+static void configExtensions(XF86ConfExtensionsPtr conf_ext);
+
+/*
+ * xf86GetPathElem --
+ *	Extract a single element from the font path string starting at
+ *	pnt.  The font path element will be returned, and pnt will be
+ *	updated to point to the start of the next element, or set to
+ *	NULL if there are no more.
+ */
+static char *
+xf86GetPathElem(char **pnt)
+{
+  char *p1;
+
+  p1 = *pnt;
+  *pnt = index(*pnt, ',');
+  if (*pnt != NULL) {
+    **pnt = '\0';
+    *pnt += 1;
+  }
+  return p1;
+}
+
+/*
+ * xf86ValidateFontPath --
+ *	Validates the user-specified font path.  Each element that
+ *	begins with a '/' is checked to make sure the directory exists.
+ *	If the directory exists, the existence of a file named 'fonts.dir'
+ *	is checked.  If either check fails, an error is printed and the
+ *	element is removed from the font path.
+ */
+
+#define DIR_FILE "/fonts.dir"
+static char *
+xf86ValidateFontPath(char *path)
+{
+  char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem;
+  struct stat stat_buf;
+  int flag;
+  int dirlen;
+
+  tmp_path = calloc(1,strlen(path)+1);
+  out_pnt = tmp_path;
+  path_elem = NULL;
+  next = path;
+  while (next != NULL) {
+    path_elem = xf86GetPathElem(&next);
+    if (*path_elem == '/') {
+      dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
+      if ((p1 = strchr(path_elem, ':')) != 0)
+	dirlen = p1 - path_elem;
+      else
+	dirlen = strlen(path_elem);
+      strncpy(dir_elem, path_elem, dirlen);
+      dir_elem[dirlen] = '\0';
+      flag = stat(dir_elem, &stat_buf);
+      if (flag == 0)
+	if (!S_ISDIR(stat_buf.st_mode))
+	  flag = -1;
+      if (flag != 0) {
+        xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n", dir_elem);
+	xf86ErrorF("\tEntry deleted from font path.\n");
+	free(dir_elem);
+	continue;
+      }
+      else {
+	XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);
+	flag = stat(p1, &stat_buf);
+	if (flag == 0)
+	  if (!S_ISREG(stat_buf.st_mode))
+	    flag = -1;
+	free(p1);
+	if (flag != 0) {
+	  xf86Msg(X_WARNING,
+		  "`fonts.dir' not found (or not valid) in \"%s\".\n", 
+		  dir_elem);
+	  xf86ErrorF("\tEntry deleted from font path.\n");
+	  xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);
+	  free(dir_elem);
+	  continue;
+	}
+      }
+      free(dir_elem);
+    }
+
+    /*
+     * Either an OK directory, or a font server name.  So add it to
+     * the path.
+     */
+    if (out_pnt != tmp_path)
+      *out_pnt++ = ',';
+    strcat(out_pnt, path_elem);
+    out_pnt += strlen(path_elem);
+  }
+  return tmp_path;
+}
+
+
+/*
+ * use the datastructure that the parser provides and pick out the parts
+ * that we need at this point
+ */
+char **
+xf86ModulelistFromConfig(pointer **optlist)
+{
+    int count = 0, i = 0;
+    char **modulearray;
+    char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",
+		       "freetype", "type1",
+		       NULL };
+    pointer *optarray;
+    XF86LoadPtr modp;
+    Bool found;
+    
+    /*
+     * make sure the config file has been parsed and that we have a
+     * ModulePath set; if no ModulePath was given, use the default
+     * ModulePath
+     */
+    if (xf86configptr == NULL) {
+        xf86Msg(X_ERROR, "Cannot access global config data structure\n");
+        return NULL;
+    }
+    
+    if (xf86configptr->conf_modules) {
+        /* Walk the disable list and let people know what we've parsed to
+         * not be loaded 
+         */
+        modp = xf86configptr->conf_modules->mod_disable_lst;
+        while (modp) {
+            xf86Msg(X_WARNING, "\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n", modp->load_name);
+	        modp = (XF86LoadPtr) modp->list.next;
+        }
+        /*
+         * Walk the default settings table. For each module listed to be
+         * loaded, make sure it's in the mod_load_lst. If it's not, make
+         * sure it's not in the mod_no_load_lst. If it's not disabled,
+         * append it to mod_load_lst
+         */
+         for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
+            if (ModuleDefaults[i].toLoad == FALSE) {
+                xf86Msg(X_WARNING, "\"%s\" is not to be loaded by default. Skipping.\n", ModuleDefaults[i].name);
+                continue;
+            }
+            found = FALSE;
+            modp = xf86configptr->conf_modules->mod_load_lst;
+            while (modp) {
+                if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
+                    xf86Msg(X_INFO, "\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n", ModuleDefaults[i].name);
+                    found = TRUE;
+                    break;
+                }
+	        modp = (XF86LoadPtr) modp->list.next;
+            }
+            if (found == FALSE) {
+                modp = xf86configptr->conf_modules->mod_disable_lst;
+                while (modp) {
+                    if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
+                        xf86Msg(X_INFO, "\"%s\" will be loaded even though the default is to disable it.\n", ModuleDefaults[i].name);
+                        found = TRUE;
+                        break;
+                    }
+	                modp = (XF86LoadPtr) modp->list.next;
+                }
+            }
+            if (found == FALSE) {
+		XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
+	            ptr = xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
+                xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n", ModuleDefaults[i].name);
+            }
+         }
+    } else {
+	xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));
+	for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
+	    if (ModuleDefaults[i].toLoad == TRUE) {
+		XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
+		ptr = xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
+	    }
+	}
+    }
+
+	    /*
+	     * Walk the list of modules in the "Module" section to determine how
+	     * many we have.
+	    */
+	    modp = xf86configptr->conf_modules->mod_load_lst;
+	    while (modp) {
+                for (i = 0; ignore[i]; i++) {
+                    if (strcmp(modp->load_name, ignore[i]) == 0)
+                        modp->ignore = 1;
+                }
+                if (!modp->ignore)
+	            count++;
+	        modp = (XF86LoadPtr) modp->list.next;
+	    }
+
+    /*
+     * allocate the memory and walk the list again to fill in the pointers
+     */
+    modulearray = xnfalloc((count + 1) * sizeof(char*));
+    optarray = xnfalloc((count + 1) * sizeof(pointer));
+    count = 0;
+    if (xf86configptr->conf_modules) {
+	    modp = xf86configptr->conf_modules->mod_load_lst;
+	    while (modp) {
+            if (!modp->ignore) {
+	            modulearray[count] = modp->load_name;
+	            optarray[count] = modp->load_opt;
+	            count++;
+            }
+	        modp = (XF86LoadPtr) modp->list.next;
+	    }
+    }
+    modulearray[count] = NULL;
+    optarray[count] = NULL;
+    if (optlist)
+	    *optlist = optarray;
+    else
+	    free(optarray);
+    return modulearray;
+}
+
+
+char **
+xf86DriverlistFromConfig(void)
+{
+    int count = 0;
+    int j;
+    char **modulearray;
+    screenLayoutPtr slp;
+    
+    /*
+     * make sure the config file has been parsed and that we have a
+     * ModulePath set; if no ModulePath was given, use the default
+     * ModulePath
+     */
+    if (xf86configptr == NULL) {
+        xf86Msg(X_ERROR, "Cannot access global config data structure\n");
+        return NULL;
+    }
+    
+    /*
+     * Walk the list of driver lines in active "Device" sections to
+     * determine now many implicitly loaded modules there are.
+     *
+     */
+    if (xf86ConfigLayout.screens) {
+        slp = xf86ConfigLayout.screens;
+        while ((slp++)->screen) {
+	    count++;
+        }
+    }
+
+    /*
+     * Handle the set of inactive "Device" sections.
+     */
+    j = 0;
+    while (xf86ConfigLayout.inactives[j++].identifier)
+	count++;
+
+    if (count == 0)
+	return NULL;
+
+    /*
+     * allocate the memory and walk the list again to fill in the pointers
+     */
+    modulearray = xnfalloc((count + 1) * sizeof(char*));
+    count = 0;
+    slp = xf86ConfigLayout.screens;
+    while (slp->screen) {
+	modulearray[count] = slp->screen->device->driver;
+	count++;
+	slp++;
+    }
+
+    j = 0;
+
+    while (xf86ConfigLayout.inactives[j].identifier) 
+	modulearray[count++] = xf86ConfigLayout.inactives[j++].driver;
+
+    modulearray[count] = NULL;
+
+    /* Remove duplicates */
+    for (count = 0; modulearray[count] != NULL; count++) {
+	int i;
+
+	for (i = 0; i < count; i++)
+	    if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
+		modulearray[count] = "";
+		break;
+	    }
+    }
+    return modulearray;
+}
+
+char **
+xf86InputDriverlistFromConfig(void)
+{
+    int count = 0;
+    char **modulearray;
+    InputInfoPtr *idp;
+
+    /*
+     * make sure the config file has been parsed and that we have a
+     * ModulePath set; if no ModulePath was given, use the default
+     * ModulePath
+     */
+    if (xf86configptr == NULL) {
+        xf86Msg(X_ERROR, "Cannot access global config data structure\n");
+        return NULL;
+    }
+    
+    /*
+     * Walk the list of driver lines in active "InputDevice" sections to
+     * determine now many implicitly loaded modules there are.
+     */
+    if (xf86ConfigLayout.inputs) {
+        idp = xf86ConfigLayout.inputs;
+        while (*idp) {
+	    count++;
+	    idp++;
+        }
+    }
+
+    if (count == 0)
+	return NULL;
+
+    /*
+     * allocate the memory and walk the list again to fill in the pointers
+     */
+    modulearray = xnfalloc((count + 1) * sizeof(char*));
+    count = 0;
+    idp = xf86ConfigLayout.inputs;
+    while (idp && *idp) {
+        modulearray[count] = (*idp)->driver;
+	count++;
+	idp++;
+    }
+    modulearray[count] = NULL;
+
+    /* Remove duplicates */
+    for (count = 0; modulearray[count] != NULL; count++) {
+	int i;
+
+	for (i = 0; i < count; i++)
+	    if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
+		modulearray[count] = "";
+		break;
+	    }
+    }
+    return modulearray;
+}
+
+static void
+fixup_video_driver_list(char **drivers)
+{
+    static const char *fallback[4] = { "vesa", "fbdev", "wsfb", NULL };
+    char **end, **drv;
+    char *x;
+    int i;
+
+    /* walk to the end of the list */
+    for (end = drivers; *end && **end; end++) ;
+    end--;
+
+    /*
+     * for each of the fallback drivers, if we find it in the list,
+     * swap it with the last available non-fallback driver.
+     */
+    for (i = 0; fallback[i]; i++) {
+        for (drv = drivers; drv != end; drv++) {
+            if (strstr(*drv, fallback[i])) {
+                x = *drv; *drv = *end; *end = x;
+                end--;
+                break;
+            }
+        }
+    }
+}
+
+static char **
+GenerateDriverlist(char * dirname)
+{
+    char **ret;
+    const char *subdirs[] = { dirname, NULL };
+    static const char *patlist[] = {"(.*)_drv\\.so", NULL};
+    ret = LoaderListDirs(subdirs, patlist);
+    
+    /* fix up the probe order for video drivers */
+    if (strstr(dirname, "drivers") && ret != NULL)
+        fixup_video_driver_list(ret);
+
+    return ret;
+}
+
+char **
+xf86DriverlistFromCompile(void)
+{
+    static char **driverlist = NULL;
+
+    if (!driverlist)
+        driverlist = GenerateDriverlist("drivers");
+
+    return driverlist;
+}
+
+/*
+ * xf86ConfigError --
+ *      Print a READABLE ErrorMessage!!!  All information that is 
+ *      available is printed.
+ */
+static void
+xf86ConfigError(char *msg, ...)
+{
+    va_list ap;
+
+    ErrorF("\nConfig Error:\n");
+    va_start(ap, msg);
+    VErrorF(msg, ap);
+    va_end(ap);
+    ErrorF("\n");
+    return;
+}
+
+static void
+configFiles(XF86ConfFilesPtr fileconf)
+{
+    MessageType	 pathFrom;
+    Bool	 must_copy;
+    int		 size, countDirs;
+    char	*temp_path, *log_buf, *start, *end;
+
+    /* FontPath */
+    must_copy = TRUE;
+
+    temp_path = defaultFontPath ? defaultFontPath : "";
+    if (xf86fpFlag)
+	pathFrom = X_CMDLINE;
+    else if (fileconf && fileconf->file_fontpath) {
+	pathFrom = X_CONFIG;
+	if (xf86Info.useDefaultFontPath) {
+	    if (asprintf(&defaultFontPath, "%s%s%s", fileconf->file_fontpath,
+			 *temp_path ? "," : "", temp_path) == -1)
+		defaultFontPath = NULL;
+	    else
+		must_copy = FALSE;
+	}
+	else
+	    defaultFontPath = fileconf->file_fontpath;
+    }
+    else
+	pathFrom = X_DEFAULT;
+    temp_path = defaultFontPath ? defaultFontPath : "";
+
+    /* xf86ValidateFontPath modifies its argument, but returns a copy of it. */
+    temp_path = must_copy ? xnfstrdup(defaultFontPath) : defaultFontPath;
+    defaultFontPath = xf86ValidateFontPath(temp_path);
+    free(temp_path);
+
+    /* make fontpath more readable in the logfiles */
+    countDirs = 1;
+    temp_path = defaultFontPath;
+    while ((temp_path = index(temp_path, ',')) != NULL) {
+	countDirs++;
+	temp_path++;
+    }
+
+    log_buf = xnfalloc(strlen(defaultFontPath) + (2 * countDirs) + 1);
+    temp_path = log_buf;
+    start = defaultFontPath;
+    while((end = index(start, ',')) != NULL) {
+      size = (end - start) + 1;
+      *(temp_path++) = '\t';
+      strncpy(temp_path, start, size);
+      temp_path += size;
+      *(temp_path++) = '\n';
+      start += size;
+    }
+    /* copy last entry */
+    *(temp_path++) = '\t';
+    strcpy(temp_path, start);
+    xf86Msg(pathFrom, "FontPath set to:\n%s\n", log_buf);
+    free(log_buf);
+  
+  /* ModulePath */
+
+  if (fileconf) {
+    if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) {
+      xf86ModulePath = fileconf->file_modulepath;
+      xf86ModPathFrom = X_CONFIG;
+    }
+  }
+
+  xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath);
+
+  if (!xf86xkbdirFlag && fileconf && fileconf->file_xkbdir) {
+    XkbBaseDirectory = fileconf->file_xkbdir;
+    xf86Msg(X_CONFIG, "XKB base directory set to \"%s\"\n",
+	    XkbBaseDirectory);
+  }
+#if 0
+  /* LogFile */
+  /*
+   * XXX The problem with this is that the log file is already open.
+   * One option might be to copy the exiting contents to the new location.
+   * and re-open it.  The down side is that the default location would
+   * already have been overwritten.  Another option would be to start with
+   * unique temporary location, then copy it once the correct name is known.
+   * A problem with this is what happens if the server exits before that
+   * happens.
+   */
+  if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) {
+    xf86LogFile = fileconf->file_logfile;
+    xf86LogFileFrom = X_CONFIG;
+  }
+#endif
+
+  return;
+}
+
+typedef enum {
+    FLAG_NOTRAPSIGNALS,
+    FLAG_DONTVTSWITCH,
+    FLAG_DONTZAP,
+    FLAG_DONTZOOM,
+    FLAG_DISABLEVIDMODE,
+    FLAG_ALLOWNONLOCAL,
+    FLAG_ALLOWMOUSEOPENFAIL,
+    FLAG_VTSYSREQ,
+    FLAG_SAVER_BLANKTIME,
+    FLAG_DPMS_STANDBYTIME,
+    FLAG_DPMS_SUSPENDTIME,
+    FLAG_DPMS_OFFTIME,
+    FLAG_PIXMAP,
+    FLAG_PC98,
+    FLAG_NOPM,
+    FLAG_XINERAMA,
+    FLAG_LOG,
+    FLAG_RENDER_COLORMAP_MODE,
+    FLAG_RANDR,
+    FLAG_AIGLX,
+    FLAG_IGNORE_ABI,
+    FLAG_ALLOW_EMPTY_INPUT,
+    FLAG_USE_DEFAULT_FONT_PATH,
+    FLAG_AUTO_ADD_DEVICES,
+    FLAG_AUTO_ENABLE_DEVICES,
+    FLAG_GLX_VISUALS,
+    FLAG_DRI2,
+    FLAG_USE_SIGIO
+} FlagValues;
+
+/**
+ * NOTE: the last value for each entry is NOT the default. It is set to TRUE
+ * if the parser found the option in the config file.
+ */
+static OptionInfoRec FlagOptions[] = {
+  { FLAG_NOTRAPSIGNALS,		"NoTrapSignals",		OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_DONTVTSWITCH,		"DontVTSwitch",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_DONTZAP,		"DontZap",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_DONTZOOM,		"DontZoom",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_DISABLEVIDMODE,	"DisableVidModeExtension",	OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_ALLOWNONLOCAL,		"AllowNonLocalXvidtune",	OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_ALLOWMOUSEOPENFAIL,	"AllowMouseOpenFail",		OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_VTSYSREQ,		"VTSysReq",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_SAVER_BLANKTIME,	"BlankTime"		,	OPTV_INTEGER,
+	{0}, FALSE },
+  { FLAG_DPMS_STANDBYTIME,	"StandbyTime",			OPTV_INTEGER,
+	{0}, FALSE },
+  { FLAG_DPMS_SUSPENDTIME,	"SuspendTime",			OPTV_INTEGER,
+	{0}, FALSE },
+  { FLAG_DPMS_OFFTIME,		"OffTime",			OPTV_INTEGER,
+	{0}, FALSE },
+  { FLAG_PIXMAP,		"Pixmap",			OPTV_INTEGER,
+	{0}, FALSE },
+  { FLAG_PC98,			"PC98",				OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_NOPM,			"NoPM",				OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_XINERAMA,		"Xinerama",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_LOG,			"Log",				OPTV_STRING,
+	{0}, FALSE },
+  { FLAG_RENDER_COLORMAP_MODE,	"RenderColormapMode",		OPTV_STRING,
+        {0}, FALSE },
+  { FLAG_RANDR,			"RandR",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_AIGLX,			"AIGLX",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_IGNORE_ABI,		"IgnoreABI",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_USE_DEFAULT_FONT_PATH,  "UseDefaultFontPath",		OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_AUTO_ADD_DEVICES,       "AutoAddDevices",		OPTV_BOOLEAN,
+        {0}, FALSE },
+  { FLAG_AUTO_ENABLE_DEVICES,    "AutoEnableDevices",		OPTV_BOOLEAN,
+        {0}, FALSE },
+  { FLAG_GLX_VISUALS,		"GlxVisuals",			OPTV_STRING,
+        {0}, FALSE },
+  { FLAG_DRI2,			"DRI2",				OPTV_BOOLEAN,
+	{0}, FALSE },
+  { FLAG_USE_SIGIO,		"UseSIGIO",			OPTV_BOOLEAN,
+	{0}, FALSE },
+  { -1,				NULL,				OPTV_NONE,
+	{0}, FALSE },
+};
+
+#ifdef SUPPORT_PC98
+static Bool
+detectPC98(void)
+{
+    unsigned char buf[2];
+
+    if (xf86ReadBIOS(0xf8000, 0xe80, buf, 2) != 2)
+	return FALSE;
+    if ((buf[0] == 0x98) && (buf[1] == 0x21))
+	return TRUE;
+    else
+	return FALSE;
+}
+#endif
+
+static Bool
+configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
+{
+    XF86OptionPtr optp, tmp;
+    int i;
+    Pix24Flags pix24 = Pix24DontCare;
+    Bool value;
+    MessageType from;
+    const char *s;
+    XkbRMLVOSet set;
+    /* Default options. */
+    set.rules = "base";
+    set.model = "pc105";
+    set.layout = "us";
+    set.variant = NULL;
+    set.options = NULL;
+
+    /*
+     * Merge the ServerLayout and ServerFlags options.  The former have
+     * precedence over the latter.
+     */
+    optp = NULL;
+    if (flagsconf && flagsconf->flg_option_lst)
+	optp = xf86optionListDup(flagsconf->flg_option_lst);
+    if (layoutopts) {
+	tmp = xf86optionListDup(layoutopts);
+	if (optp)
+	    optp = xf86optionListMerge(optp, tmp);
+	else
+	    optp = tmp;
+    }
+
+    xf86ProcessOptions(-1, optp, FlagOptions);
+
+    xf86GetOptValBool(FlagOptions, FLAG_NOTRAPSIGNALS, &xf86Info.notrapSignals);
+    xf86GetOptValBool(FlagOptions, FLAG_DONTVTSWITCH, &xf86Info.dontVTSwitch);
+    xf86GetOptValBool(FlagOptions, FLAG_DONTZAP, &xf86Info.dontZap);
+    xf86GetOptValBool(FlagOptions, FLAG_DONTZOOM, &xf86Info.dontZoom);
+
+    xf86GetOptValBool(FlagOptions, FLAG_IGNORE_ABI, &xf86Info.ignoreABI);
+    if (xf86Info.ignoreABI) {
+	    xf86Msg(X_CONFIG, "Ignoring ABI Version\n");
+    }
+
+    if (xf86SIGIOSupported()) {
+	xf86Info.useSIGIO = xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO, USE_SIGIO_BY_DEFAULT);
+	if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {
+	    from = X_CONFIG;
+	} else {
+	    from = X_DEFAULT;
+	}
+	if (!xf86Info.useSIGIO) {
+	    xf86Msg(from, "Disabling SIGIO handlers for input devices\n");
+	} else if (from == X_CONFIG) {
+	    xf86Msg(from, "Enabling SIGIO handlers for input devices\n");
+	}
+    } else {
+	xf86Info.useSIGIO = FALSE;
+    }
+
+    if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_DEVICES)) {
+        xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_DEVICES,
+                          &xf86Info.autoAddDevices);
+        from = X_CONFIG;
+    }
+    else {
+        from = X_DEFAULT;
+    }
+    xf86Msg(from, "%sutomatically adding devices\n",
+            xf86Info.autoAddDevices ? "A" : "Not a");
+
+    if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ENABLE_DEVICES)) {
+        xf86GetOptValBool(FlagOptions, FLAG_AUTO_ENABLE_DEVICES,
+                          &xf86Info.autoEnableDevices);
+        from = X_CONFIG;
+    }
+    else {
+        from = X_DEFAULT;
+    }
+    xf86Msg(from, "%sutomatically enabling devices\n",
+            xf86Info.autoEnableDevices ? "A" : "Not a");
+
+    /*
+     * Set things up based on the config file information.  Some of these
+     * settings may be overridden later when the command line options are
+     * checked.
+     */
+#ifdef XF86VIDMODE
+    if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEVIDMODE, &value))
+	xf86Info.vidModeEnabled = !value;
+    if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWNONLOCAL, &value))
+	xf86Info.vidModeAllowNonLocal = value;
+#endif
+
+    if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWMOUSEOPENFAIL, &value))
+	xf86Info.allowMouseOpenFail = value;
+
+    if (xf86GetOptValBool(FlagOptions, FLAG_VTSYSREQ, &value)) {
+#ifdef USE_VT_SYSREQ
+	xf86Info.vtSysreq = value;
+	xf86Msg(X_CONFIG, "VTSysReq %s\n", value ? "enabled" : "disabled");
+#else
+	if (value)
+	    xf86Msg(X_WARNING, "VTSysReq is not supported on this OS\n");
+#endif
+    }
+
+    xf86Info.pmFlag = TRUE;
+    if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value)) 
+	xf86Info.pmFlag = !value;
+    {
+	if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) {
+	    if (!xf86NameCmp(s,"flush")) {
+		xf86Msg(X_CONFIG, "Flushing logfile enabled\n");
+		xf86Info.log = LogFlush;
+		LogSetParameter(XLOG_FLUSH, TRUE);
+	    } else if (!xf86NameCmp(s,"sync")) {
+		xf86Msg(X_CONFIG, "Syncing logfile enabled\n");
+		xf86Info.log = LogSync;
+		LogSetParameter(XLOG_FLUSH, TRUE);
+		LogSetParameter(XLOG_SYNC, TRUE);
+	    } else {
+		xf86Msg(X_WARNING,"Unknown Log option\n");
+	    }
+        }
+    }
+    
+    {
+	if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))){
+	    int policy = PictureParseCmapPolicy (s);
+	    if (policy == PictureCmapPolicyInvalid)
+		xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s);
+	    else
+	    {
+		xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s);
+		PictureCmapPolicy = policy;
+	    }
+	}
+    }
+
+#ifdef RANDR
+    xf86Info.disableRandR = FALSE;
+    xf86Info.randRFrom = X_DEFAULT;
+    if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) {
+	xf86Info.disableRandR = !value;
+	xf86Info.randRFrom = X_CONFIG;
+    }
+#endif
+
+    xf86Info.aiglx = TRUE;
+    xf86Info.aiglxFrom = X_DEFAULT;
+    if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
+	xf86Info.aiglx = value;
+	xf86Info.aiglxFrom = X_CONFIG;
+    }
+
+#ifdef GLXEXT
+    xf86Info.glxVisuals = XF86_GlxVisualsTypical;
+    xf86Info.glxVisualsFrom = X_DEFAULT;
+    if ((s = xf86GetOptValString(FlagOptions, FLAG_GLX_VISUALS))) {
+	if (!xf86NameCmp(s, "minimal")) {
+	    xf86Info.glxVisuals = XF86_GlxVisualsMinimal;
+	} else if (!xf86NameCmp(s, "typical")) {
+	    xf86Info.glxVisuals = XF86_GlxVisualsTypical;
+	} else if (!xf86NameCmp(s, "all")) {
+	    xf86Info.glxVisuals = XF86_GlxVisualsAll;
+	} else {
+	    xf86Msg(X_WARNING,"Unknown GlxVisuals option\n");
+	}
+    }
+
+    if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
+	xf86Info.aiglx = value;
+	xf86Info.aiglxFrom = X_CONFIG;
+    }
+#endif
+
+    /* if we're not hotplugging, force some input devices to exist */
+    xf86Info.forceInputDevices = !(xf86Info.autoAddDevices && xf86Info.autoEnableDevices);
+
+    /* when forcing input devices, we use kbd. otherwise evdev, so use the
+     * evdev rules set. */
+#if defined(linux)
+    if (!xf86Info.forceInputDevices)
+        set.rules = "evdev";
+#endif
+    XkbSetRulesDflts(&set);
+
+    xf86Info.useDefaultFontPath = TRUE;
+    xf86Info.useDefaultFontPathFrom = X_DEFAULT;
+    if (xf86GetOptValBool(FlagOptions, FLAG_USE_DEFAULT_FONT_PATH, &value)) {
+	xf86Info.useDefaultFontPath = value;
+	xf86Info.useDefaultFontPathFrom = X_CONFIG;
+    }
+
+/* Make sure that timers don't overflow CARD32's after multiplying */
+#define MAX_TIME_IN_MIN (0x7fffffff / MILLI_PER_MIN)
+
+    i = -1;
+    xf86GetOptValInteger(FlagOptions, FLAG_SAVER_BLANKTIME, &i);
+    if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+	ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN;
+    else if (i != -1)
+	xf86ConfigError("BlankTime value %d outside legal range of 0 - %d minutes",
+			i, MAX_TIME_IN_MIN);
+
+#ifdef DPMSExtension
+    i = -1;
+    xf86GetOptValInteger(FlagOptions, FLAG_DPMS_STANDBYTIME, &i);
+    if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+	DPMSStandbyTime = i * MILLI_PER_MIN;
+    else if (i != -1)
+	xf86ConfigError("StandbyTime value %d outside legal range of 0 - %d minutes",
+			i, MAX_TIME_IN_MIN);
+    i = -1;
+    xf86GetOptValInteger(FlagOptions, FLAG_DPMS_SUSPENDTIME, &i);
+    if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+	DPMSSuspendTime = i * MILLI_PER_MIN;
+    else if (i != -1)
+	xf86ConfigError("SuspendTime value %d outside legal range of 0 - %d minutes",
+			i, MAX_TIME_IN_MIN);
+    i = -1;
+    xf86GetOptValInteger(FlagOptions, FLAG_DPMS_OFFTIME, &i);
+    if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+	DPMSOffTime = i * MILLI_PER_MIN;
+    else if (i != -1)
+	xf86ConfigError("OffTime value %d outside legal range of 0 - %d minutes",
+			i, MAX_TIME_IN_MIN);
+#endif
+
+    i = -1;
+    xf86GetOptValInteger(FlagOptions, FLAG_PIXMAP, &i);
+    switch (i) {
+    case 24:
+	pix24 = Pix24Use24;
+	break;
+    case 32:
+	pix24 = Pix24Use32;
+	break;
+    case -1:
+	break;
+    default:
+	xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i);
+	return FALSE;
+    }
+    if (xf86Pix24 != Pix24DontCare) {
+	xf86Info.pixmap24 = xf86Pix24;
+	xf86Info.pix24From = X_CMDLINE;
+    } else if (pix24 != Pix24DontCare) {
+	xf86Info.pixmap24 = pix24;
+	xf86Info.pix24From = X_CONFIG;
+    } else {
+	xf86Info.pixmap24 = Pix24DontCare;
+	xf86Info.pix24From = X_DEFAULT;
+    }
+#ifdef SUPPORT_PC98
+    if (xf86GetOptValBool(FlagOptions, FLAG_PC98, &value)) {
+	xf86Info.pc98 = value;
+	if (value) {
+	    xf86Msg(X_CONFIG, "Japanese PC98 architecture\n");
+	}
+    } else
+	if (detectPC98()) {
+	    xf86Info.pc98 = TRUE;
+	    xf86Msg(X_PROBED, "Japanese PC98 architecture\n");
+	}
+#endif
+
+#ifdef PANORAMIX
+    from = X_DEFAULT;
+    if (!noPanoramiXExtension)
+      from = X_CMDLINE;
+    else if (xf86GetOptValBool(FlagOptions, FLAG_XINERAMA, &value)) {
+      noPanoramiXExtension = !value;
+      from = X_CONFIG;
+    }
+    if (!noPanoramiXExtension)
+      xf86Msg(from, "Xinerama: enabled\n");
+#endif
+
+#ifdef DRI2
+    xf86Info.dri2 = FALSE;
+    xf86Info.dri2From = X_DEFAULT;
+    if (xf86GetOptValBool(FlagOptions, FLAG_DRI2, &value)) {
+	xf86Info.dri2 = value;
+	xf86Info.dri2From = X_CONFIG;
+    }
+#endif
+
+    return TRUE;
+}
+
+Bool xf86DRI2Enabled(void)
+{
+    return xf86Info.dri2;
+}
+
+/*
+ * Locate the core input devices.  These can be specified/located in
+ * the following ways, in order of priority:
+ *
+ *  1. The InputDevices named by the -pointer and -keyboard command line
+ *     options.
+ *  2. The "CorePointer" and "CoreKeyboard" InputDevices referred to by
+ *     the active ServerLayout.
+ *  3. The first InputDevices marked as "CorePointer" and "CoreKeyboard".
+ *  4. The first InputDevices that use 'keyboard' or 'kbd' and a valid mouse
+ *     driver (mouse, synaptics, evdev, vmmouse, void)
+ *  5. Default devices with an empty (default) configuration.  These defaults
+ *     will reference the 'mouse' and 'keyboard' drivers.
+ */
+
+static Bool
+checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
+{
+    InputInfoPtr corePointer = NULL, coreKeyboard = NULL;
+    Bool foundPointer = FALSE, foundKeyboard = FALSE;
+    const char *pointerMsg = NULL, *keyboardMsg = NULL;
+    InputInfoPtr *devs, /* iterator */
+            indp;
+    InputInfoRec Pointer = {}, Keyboard = {};
+    XF86ConfInputPtr confInput;
+    XF86ConfInputRec defPtr, defKbd;
+    int count = 0;
+    MessageType from = X_DEFAULT;
+    int found = 0;
+    const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",
+				   "void", NULL };
+
+    /*
+     * First check if a core pointer or core keyboard have been specified
+     * in the active ServerLayout.  If more than one is specified for either,
+     * remove the core attribute from the later ones.
+     */
+    for (devs = servlayoutp->inputs; devs && *devs; devs++) {
+        indp = *devs;
+	if (indp->options &&
+	    xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {
+	    if (!corePointer) {
+		corePointer = indp;
+	    } else {
+		    xf86ReplaceBoolOption(indp->options, "CorePointer", FALSE);
+		xf86Msg(X_WARNING, "Duplicate core pointer devices.  "
+			"Removing core pointer attribute from \"%s\"\n",
+			indp->name);
+	    }
+	}
+	if (indp->options &&
+	    xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
+	    if (!coreKeyboard) {
+		coreKeyboard = indp;
+	    } else {
+		    xf86ReplaceBoolOption(indp->options, "CoreKeyboard", FALSE);
+		xf86Msg(X_WARNING, "Duplicate core keyboard devices.  "
+			"Removing core keyboard attribute from \"%s\"\n",
+			indp->name);
+	    }
+	}
+	count++;
+    }
+
+    confInput = NULL;
+
+    /* 1. Check for the -pointer command line option. */
+    if (xf86PointerName) {
+	confInput = xf86findInput(xf86PointerName,
+				  xf86configptr->conf_input_lst);
+	if (!confInput) {
+	    xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
+		    xf86PointerName);
+	    return FALSE;
+	}
+	from = X_CMDLINE;
+	/*
+	 * If one was already specified in the ServerLayout, it needs to be
+	 * removed.
+	 */
+	if (corePointer) {
+	    for (devs = servlayoutp->inputs; devs && *devs; devs++)
+		if (*devs == corePointer)
+                {
+                    free(*devs);
+                    *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop*/
+		    break;
+                }
+	    for (; devs && *devs; devs++)
+		devs[0] = devs[1];
+	    count--;
+	}
+	corePointer = NULL;
+	foundPointer = TRUE;
+    }
+
+    /* 2. ServerLayout-specified core pointer. */
+    if (corePointer) {
+	foundPointer = TRUE;
+	from = X_CONFIG;
+    }
+
+    /* 3. First core pointer device. */
+    if (!foundPointer && (xf86Info.forceInputDevices || implicitLayout)) {
+	XF86ConfInputPtr p;
+
+	for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
+	    if (p->inp_option_lst &&
+		xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) {
+		confInput = p;
+		foundPointer = TRUE;
+		from = X_DEFAULT;
+		pointerMsg = "first core pointer device";
+		break;
+	    }
+	}
+    }
+
+    /* 4. First pointer with an allowed mouse driver. */
+    if (!foundPointer && xf86Info.forceInputDevices) {
+	const char **driver = mousedrivers;
+	confInput = xf86findInput(CONF_IMPLICIT_POINTER,
+				  xf86configptr->conf_input_lst);
+	while (*driver && !confInput) {
+	    confInput = xf86findInputByDriver(*driver,
+					      xf86configptr->conf_input_lst);
+	    driver++;
+	}
+	if (confInput) {
+	    foundPointer = TRUE;
+	    from = X_DEFAULT;
+	    pointerMsg = "first mouse device";
+	}
+    }
+
+    /* 5. Built-in default. */
+    if (!foundPointer && xf86Info.forceInputDevices) {
+	memset(&defPtr, 0, sizeof(defPtr));
+	defPtr.inp_identifier = strdup("<default pointer>");
+	defPtr.inp_driver = strdup("mouse");
+	confInput = &defPtr;
+	foundPointer = TRUE;
+	from = X_DEFAULT;
+	pointerMsg = "default mouse configuration";
+    }
+
+    /* Add the core pointer device to the layout, and set it to Core. */
+    if (foundPointer && confInput) {
+	foundPointer = configInput(&Pointer, confInput, from);
+        if (foundPointer) {
+	    count++;
+	    devs = xnfrealloc(servlayoutp->inputs,
+			      (count + 1) * sizeof(InputInfoPtr));
+            devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
+	    *devs[count - 1] = Pointer;
+	    devs[count - 1]->options =
+				xf86addNewOption(devs[count -1]->options,
+				    xnfstrdup("CorePointer"), NULL);
+	    devs[count] = NULL;
+	    servlayoutp->inputs = devs;
+	}
+    }
+
+    if (!foundPointer && xf86Info.forceInputDevices) {
+	/* This shouldn't happen. */
+	xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
+	return FALSE;
+    }
+
+    /*
+     * always synthesize a 'mouse' section configured to send core
+     * events, unless a 'void' section is found, in which case the user
+     * probably wants to run footless.
+     *
+     * If you're using an evdev keyboard and expect a default mouse
+     * section ... deal.
+     */
+    for (devs = servlayoutp->inputs; devs && *devs; devs++) {
+	const char **driver = mousedrivers;
+	while(*driver) {
+	    if (!strcmp((*devs)->driver, *driver)) {
+		found = 1;
+		break;
+	    }
+	    driver++;
+	}
+    }
+    if (!found && xf86Info.forceInputDevices) {
+	xf86Msg(X_INFO, "No default mouse found, adding one\n");
+	memset(&defPtr, 0, sizeof(defPtr));
+	defPtr.inp_identifier = strdup("<default pointer>");
+	defPtr.inp_driver = strdup("mouse");
+	confInput = &defPtr;
+	foundPointer = configInput(&Pointer, confInput, from);
+        if (foundPointer) {
+	    count++;
+	    devs = xnfrealloc(servlayoutp->inputs,
+			      (count + 1) * sizeof(InputInfoPtr));
+            devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
+	    *devs[count - 1] = Pointer;
+	    devs[count - 1]->options =
+				xf86addNewOption(NULL, xnfstrdup("AlwaysCore"), NULL);
+	    devs[count] = NULL;
+	    servlayoutp->inputs = devs;
+	}
+    }
+
+    confInput = NULL;
+
+    /* 1. Check for the -keyboard command line option. */
+    if (xf86KeyboardName) {
+	confInput = xf86findInput(xf86KeyboardName,
+				  xf86configptr->conf_input_lst);
+	if (!confInput) {
+	    xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
+		    xf86KeyboardName);
+	    return FALSE;
+	}
+	from = X_CMDLINE;
+	/*
+	 * If one was already specified in the ServerLayout, it needs to be
+	 * removed.
+	 */
+	if (coreKeyboard) {
+	    for (devs = servlayoutp->inputs; devs && *devs; devs++)
+		if (*devs == coreKeyboard)
+                {
+                    free(*devs);
+                    *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop */
+		    break;
+                }
+	    for (; devs && *devs; devs++)
+		devs[0] = devs[1];
+	    count--;
+	}
+	coreKeyboard = NULL;
+	foundKeyboard = TRUE;
+    }
+
+    /* 2. ServerLayout-specified core keyboard. */
+    if (coreKeyboard) {
+	foundKeyboard = TRUE;
+	from = X_CONFIG;
+    }
+
+    /* 3. First core keyboard device. */
+    if (!foundKeyboard && (xf86Info.forceInputDevices || implicitLayout)) {
+	XF86ConfInputPtr p;
+
+	for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
+	    if (p->inp_option_lst &&
+		xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) {
+		confInput = p;
+		foundKeyboard = TRUE;
+		from = X_DEFAULT;
+		keyboardMsg = "first core keyboard device";
+		break;
+	    }
+	}
+    }
+
+    /* 4. First keyboard with 'keyboard' or 'kbd' as the driver. */
+    if (!foundKeyboard && xf86Info.forceInputDevices) {
+	confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,
+				  xf86configptr->conf_input_lst);
+	if (!confInput) {
+	    confInput = xf86findInputByDriver("kbd",
+					      xf86configptr->conf_input_lst);
+	}
+	if (confInput) {
+	    foundKeyboard = TRUE;
+	    from = X_DEFAULT;
+	    keyboardMsg = "first keyboard device";
+	}
+    }
+
+    /* 5. Built-in default. */
+    if (!foundKeyboard && xf86Info.forceInputDevices) {
+	memset(&defKbd, 0, sizeof(defKbd));
+	defKbd.inp_identifier = strdup("<default keyboard>");
+	defKbd.inp_driver = strdup("kbd");
+	confInput = &defKbd;
+	foundKeyboard = TRUE;
+	keyboardMsg = "default keyboard configuration";
+	from = X_DEFAULT;
+    }
+
+    /* Add the core keyboard device to the layout, and set it to Core. */
+    if (foundKeyboard && confInput) {
+	foundKeyboard = configInput(&Keyboard, confInput, from);
+        if (foundKeyboard) {
+	    count++;
+	    devs = xnfrealloc(servlayoutp->inputs,
+			      (count + 1) * sizeof(InputInfoPtr));
+            devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
+	    *devs[count - 1] = Keyboard;
+	    devs[count - 1]->options =
+				xf86addNewOption(devs[count - 1]->options,
+				    xnfstrdup("CoreKeyboard"), NULL);
+	    devs[count] = NULL;
+	    servlayoutp->inputs = devs;
+	}
+    }
+
+    if (!foundKeyboard && xf86Info.forceInputDevices) {
+	/* This shouldn't happen. */
+	xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
+	return FALSE;
+    }
+
+    if (pointerMsg) {
+	if (implicitLayout)
+	    xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
+	            pointerMsg);
+	else
+	    xf86Msg(X_DEFAULT, "The core pointer device wasn't specified "
+	            "explicitly in the layout.\n"
+	            "\tUsing the %s.\n", pointerMsg);
+    }
+
+    if (keyboardMsg) {
+	if (implicitLayout)
+	    xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
+	            keyboardMsg);
+	else
+	    xf86Msg(X_DEFAULT, "The core keyboard device wasn't specified "
+	            "explicitly in the layout.\n"
+	            "\tUsing the %s.\n", keyboardMsg);
+    }
+
+    if (!xf86Info.forceInputDevices && !(foundPointer && foundKeyboard)) {
+#if defined(CONFIG_HAL) || defined(CONFIG_UDEV)
+	const char *config_backend;
+#if defined(CONFIG_HAL)
+	config_backend = "HAL";
+#else
+	config_backend = "udev";
+#endif
+	xf86Msg(X_INFO, "The server relies on %s to provide the list of "
+	                "input devices.\n\tIf no devices become available, "
+	                "reconfigure %s or disable AutoAddDevices.\n",
+			config_backend, config_backend);
+#else
+	xf86Msg(X_WARNING, "Hotplugging requested but the server was "
+			   "compiled without a config backend. "
+			   "No input devices were configured, the server "
+			   "will start without any input devices.\n");
+#endif
+    }
+
+    return TRUE;
+}
+
+typedef enum {
+    LAYOUT_ISOLATEDEVICE,
+    LAYOUT_SINGLECARD
+} LayoutValues;
+
+static OptionInfoRec LayoutOptions[] = {
+  { LAYOUT_ISOLATEDEVICE,      "IsolateDevice",        OPTV_STRING,
+       {0}, FALSE },
+  { LAYOUT_SINGLECARD,         "SingleCard",           OPTV_BOOLEAN,
+       {0}, FALSE },
+  { -1,                                NULL,                   OPTV_NONE,
+       {0}, FALSE },
+};
+
+static Bool
+configInputDevices(XF86ConfLayoutPtr layout, serverLayoutPtr servlayoutp)
+{
+    XF86ConfInputrefPtr irp;
+    InputInfoPtr *indp;
+    int count = 0;
+
+    /*
+     * Count the number of input devices.
+     */
+    irp = layout->lay_input_lst;
+    while (irp) {
+	count++;
+	irp = (XF86ConfInputrefPtr)irp->list.next;
+    }
+    DebugF("Found %d input devices in the layout section %s\n",
+	    count, layout->lay_identifier);
+    indp = xnfcalloc((count + 1), sizeof(InputInfoPtr));
+    indp[count] = NULL;
+    irp = layout->lay_input_lst;
+    count = 0;
+    while (irp) {
+	indp[count] = xf86AllocateInput();
+	if (!configInput(indp[count], irp->iref_inputdev, X_CONFIG)) {
+	    while(count--)
+		free(indp[count]);
+	    free(indp);
+	    return FALSE;
+	}
+	indp[count]->options = xf86OptionListMerge(indp[count]->options,
+						   irp->iref_option_lst);
+	count++;
+	irp = (XF86ConfInputrefPtr)irp->list.next;
+    }
+    servlayoutp->inputs = indp;
+
+    return TRUE;
+}
+
+
+/*
+ * figure out which layout is active, which screens are used in that layout,
+ * which drivers and monitors are used in these screens
+ */
+static Bool
+configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
+	     char *default_layout)
+{
+    XF86ConfAdjacencyPtr adjp;
+    XF86ConfInactivePtr idp;
+    int count = 0;
+    int scrnum;
+    XF86ConfLayoutPtr l;
+    MessageType from;
+    screenLayoutPtr slp;
+    GDevPtr gdp;
+    int i = 0, j;
+
+    if (!servlayoutp)
+	return FALSE;
+
+    /*
+     * which layout section is the active one?
+     *
+     * If there is a -layout command line option, use that one, otherwise
+     * pick the first one.
+     */
+    from = X_DEFAULT;
+    if (xf86LayoutName != NULL)
+	from = X_CMDLINE;
+    else if (default_layout) {
+	xf86LayoutName = default_layout;
+	from = X_CONFIG;
+    }
+    if (xf86LayoutName != NULL) {
+	if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) {
+	    xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n",
+		    xf86LayoutName);
+	    return FALSE;
+	}
+	conf_layout = l;
+    }
+    xf86Msg(from, "ServerLayout \"%s\"\n", conf_layout->lay_identifier);
+    adjp = conf_layout->lay_adjacency_lst;
+
+    /*
+     * we know that each screen is referenced exactly once on the left side
+     * of a layout statement in the Layout section. So to allocate the right
+     * size for the array we do a quick walk of the list to figure out how
+     * many sections we have
+     */
+    while (adjp) {
+        count++;
+        adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
+    }
+
+    DebugF("Found %d screens in the layout section %s",
+           count, conf_layout->lay_identifier);
+    if (!count) /* alloc enough storage even if no screen is specified */
+        count = 1;
+
+    slp = xnfcalloc(1, (count + 1) * sizeof(screenLayoutRec));
+    slp[count].screen = NULL;
+    /*
+     * now that we have storage, loop over the list again and fill in our
+     * data structure; at this point we do not fill in the adjacency
+     * information as it is not clear if we need it at all
+     */
+    adjp = conf_layout->lay_adjacency_lst;
+    count = 0;
+    while (adjp) {
+        slp[count].screen = xnfcalloc(1, sizeof(confScreenRec));
+	if (adjp->adj_scrnum < 0)
+	    scrnum = count;
+	else
+	    scrnum = adjp->adj_scrnum;
+	if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum,
+			  X_CONFIG)) {
+	    free(slp);
+	    return FALSE;
+	}
+	slp[count].x = adjp->adj_x;
+	slp[count].y = adjp->adj_y;
+	slp[count].refname = adjp->adj_refscreen;
+	switch (adjp->adj_where) {
+	case CONF_ADJ_OBSOLETE:
+	    slp[count].where = PosObsolete;
+	    slp[count].topname = adjp->adj_top_str;
+	    slp[count].bottomname = adjp->adj_bottom_str;
+	    slp[count].leftname = adjp->adj_left_str;
+	    slp[count].rightname = adjp->adj_right_str;
+	    break;
+	case CONF_ADJ_ABSOLUTE:
+	    slp[count].where = PosAbsolute;
+	    break;
+	case CONF_ADJ_RIGHTOF:
+	    slp[count].where = PosRightOf;
+	    break;
+	case CONF_ADJ_LEFTOF:
+	    slp[count].where = PosLeftOf;
+	    break;
+	case CONF_ADJ_ABOVE:
+	    slp[count].where = PosAbove;
+	    break;
+	case CONF_ADJ_BELOW:
+	    slp[count].where = PosBelow;
+	    break;
+	case CONF_ADJ_RELATIVE:
+	    slp[count].where = PosRelative;
+	    break;
+	}
+        count++;
+        adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
+    }
+
+    /* No screen was specified in the layout. take the first one from the
+     * config file, or - if it is NULL - configScreen autogenerates one for
+     * us */
+    if (!count)
+    {
+        slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
+	if (!configScreen(slp[0].screen, xf86configptr->conf_screen_lst,
+                          0, X_CONFIG)) {
+	    free(slp[0].screen);
+	    free(slp);
+	    return FALSE;
+	}
+    }
+
+    /* XXX Need to tie down the upper left screen. */
+
+    /* Fill in the refscreen and top/bottom/left/right values */
+    for (i = 0; i < count; i++) {
+	for (j = 0; j < count; j++) {
+	    if (slp[i].refname &&
+		strcmp(slp[i].refname, slp[j].screen->id) == 0) {
+		slp[i].refscreen = slp[j].screen;
+	    }
+	    if (slp[i].topname &&
+		strcmp(slp[i].topname, slp[j].screen->id) == 0) {
+		slp[i].top = slp[j].screen;
+	    }
+	    if (slp[i].bottomname &&
+		strcmp(slp[i].bottomname, slp[j].screen->id) == 0) {
+		slp[i].bottom = slp[j].screen;
+	    }
+	    if (slp[i].leftname &&
+		strcmp(slp[i].leftname, slp[j].screen->id) == 0) {
+		slp[i].left = slp[j].screen;
+	    }
+	    if (slp[i].rightname &&
+		strcmp(slp[i].rightname, slp[j].screen->id) == 0) {
+		slp[i].right = slp[j].screen;
+	    }
+	}
+	if (slp[i].where != PosObsolete
+	    && slp[i].where != PosAbsolute
+	    && !slp[i].refscreen) {
+	    xf86Msg(X_ERROR,"Screen %s doesn't exist: deleting placement\n",
+		     slp[i].refname);
+	    slp[i].where = PosAbsolute;
+	    slp[i].x = 0;
+	    slp[i].y = 0;
+	}
+    }
+
+    /*
+     * Count the number of inactive devices.
+     */
+    count = 0;
+    idp = conf_layout->lay_inactive_lst;
+    while (idp) {
+        count++;
+        idp = (XF86ConfInactivePtr)idp->list.next;
+    }
+    DebugF("Found %d inactive devices in the layout section %s\n",
+           count, conf_layout->lay_identifier);
+    gdp = xnfalloc((count + 1) * sizeof(GDevRec));
+    gdp[count].identifier = NULL;
+    idp = conf_layout->lay_inactive_lst;
+    count = 0;
+    while (idp) {
+	if (!configDevice(&gdp[count], idp->inactive_device, FALSE)) {
+	    free(gdp);
+	    return FALSE;
+	}
+        count++;
+        idp = (XF86ConfInactivePtr)idp->list.next;
+    }
+
+    if (!configInputDevices(conf_layout, servlayoutp))
+	return FALSE;
+
+    servlayoutp->id = conf_layout->lay_identifier;
+    servlayoutp->screens = slp;
+    servlayoutp->inactives = gdp;
+    servlayoutp->options = conf_layout->lay_option_lst;
+    from = X_DEFAULT;
+
+    return TRUE;
+}
+
+/*
+ * No layout section, so find the first Screen section and set that up as
+ * the only active screen.
+ */
+static Bool
+configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
+                    XF86ConfigPtr xf86configptr)
+{
+    MessageType from;
+    XF86ConfScreenPtr s;
+    screenLayoutPtr slp;
+    InputInfoPtr *indp;
+    XF86ConfLayoutRec layout;
+
+    if (!servlayoutp)
+	return FALSE;
+
+    /*
+     * which screen section is the active one?
+     *
+     * If there is a -screen option, use that one, otherwise use the first
+     * one.
+     */
+
+    from = X_CONFIG;
+    if (xf86ScreenName != NULL) {
+	if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) {
+	    xf86Msg(X_ERROR, "No Screen section called \"%s\"\n",
+		    xf86ScreenName);
+	    return FALSE;
+	}
+	conf_screen = s;
+	from = X_CMDLINE;
+    }
+
+    /* We have exactly one screen */
+
+    slp = xnfcalloc(1, 2 * sizeof(screenLayoutRec));
+    slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
+    slp[1].screen = NULL;
+    if (!configScreen(slp[0].screen, conf_screen, 0, from)) {
+	free(slp);
+	return FALSE;
+    }
+    servlayoutp->id = "(implicit)";
+    servlayoutp->screens = slp;
+    servlayoutp->inactives = xnfcalloc(1, sizeof(GDevRec));
+    servlayoutp->options = NULL;
+
+    memset(&layout, 0, sizeof(layout));
+    layout.lay_identifier = servlayoutp->id;
+    if (xf86layoutAddInputDevices(xf86configptr, &layout) > 0) {
+	if (!configInputDevices(&layout, servlayoutp))
+	    return FALSE;
+	from = X_DEFAULT;
+    } else {
+	/* Set up an empty input device list, then look for some core devices. */
+	indp = xnfalloc(sizeof(InputInfoPtr));
+	*indp = NULL;
+	servlayoutp->inputs = indp;
+    }
+
+    return TRUE;
+}
+
+static Bool
+configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor)
+{
+    int count = 0;
+    XF86ConfVideoPortPtr conf_port;
+
+    xf86Msg(X_CONFIG, "|   |-->VideoAdaptor \"%s\"\n",
+	    conf_adaptor->va_identifier);
+    adaptor->identifier = conf_adaptor->va_identifier;
+    adaptor->options = conf_adaptor->va_option_lst;
+    if (conf_adaptor->va_busid || conf_adaptor->va_driver) {
+	xf86Msg(X_CONFIG, "|   | Unsupported device type, skipping entry\n");
+	return FALSE;
+    }
+
+    /*
+     * figure out how many videoport subsections there are and fill them in
+     */
+    conf_port = conf_adaptor->va_port_lst;
+    while(conf_port) {
+        count++;
+        conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
+    }
+    adaptor->ports = xnfalloc((count) * sizeof(confXvPortRec));
+    adaptor->numports = count;
+    count = 0;
+    conf_port = conf_adaptor->va_port_lst;
+    while(conf_port) {
+	adaptor->ports[count].identifier = conf_port->vp_identifier;
+	adaptor->ports[count].options = conf_port->vp_option_lst;
+        count++;
+        conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
+    }
+
+    return TRUE;
+}
+
+static Bool
+configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
+	     MessageType from)
+{
+    int count = 0;
+    XF86ConfDisplayPtr dispptr;
+    XF86ConfAdaptorLinkPtr conf_adaptor;
+    Bool defaultMonitor = FALSE;
+
+    if (!conf_screen) {
+        conf_screen = xnfcalloc(1, sizeof(XF86ConfScreenRec));
+        conf_screen->scrn_identifier = "Default Screen Section";
+        xf86Msg(X_DEFAULT, "No screen section available. Using defaults.\n");
+    }
+
+    xf86Msg(from, "|-->Screen \"%s\" (%d)\n", conf_screen->scrn_identifier,
+	    scrnum);
+    /*
+     * now we fill in the elements of the screen
+     */
+    screenp->id         = conf_screen->scrn_identifier;
+    screenp->screennum  = scrnum;
+    screenp->defaultdepth = conf_screen->scrn_defaultdepth;
+    screenp->defaultbpp = conf_screen->scrn_defaultbpp;
+    screenp->defaultfbbpp = conf_screen->scrn_defaultfbbpp;
+    screenp->monitor    = xnfcalloc(1, sizeof(MonRec));
+    /* If no monitor is specified, create a default one. */
+    if (!conf_screen->scrn_monitor) {
+	XF86ConfMonitorRec defMon;
+
+	memset(&defMon, 0, sizeof(defMon));
+	defMon.mon_identifier = "<default monitor>";
+	if (!configMonitor(screenp->monitor, &defMon))
+	    return FALSE;
+	defaultMonitor = TRUE;
+    } else {
+	if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor))
+	    return FALSE;
+    }
+    /* Configure the device. If there isn't one configured, attach to the
+     * first inactive one that we can configure. If there's none that work,
+     * set it to NULL so that the section can be autoconfigured later */
+    screenp->device     = xnfcalloc(1, sizeof(GDevRec));
+    if ((!conf_screen->scrn_device) && (xf86configptr->conf_device_lst)) {
+        conf_screen->scrn_device = xf86configptr->conf_device_lst;
+	xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"
+		"\tUsing the first device section listed.\n", screenp->id);
+    }
+    if (configDevice(screenp->device,conf_screen->scrn_device, TRUE)) {
+        screenp->device->myScreenSection = screenp;
+    } else {
+        screenp->device = NULL;
+    }
+    screenp->options = conf_screen->scrn_option_lst;
+    
+    /*
+     * figure out how many display subsections there are and fill them in
+     */
+    dispptr = conf_screen->scrn_display_lst;
+    while(dispptr) {
+        count++;
+        dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
+    }
+    screenp->displays   = xnfalloc((count) * sizeof(DispRec));
+    screenp->numdisplays = count;
+    
+    /* Fill in the default Virtual size, if any */
+    if (conf_screen->scrn_virtualX && conf_screen->scrn_virtualY) {
+	for (count = 0, dispptr = conf_screen->scrn_display_lst;
+	     dispptr;
+	     dispptr = (XF86ConfDisplayPtr)dispptr->list.next, count++) {
+	    screenp->displays[count].virtualX = conf_screen->scrn_virtualX;
+	    screenp->displays[count].virtualY = conf_screen->scrn_virtualY;
+	}
+    }
+
+    /* Now do the per-Display Virtual sizes */
+    count = 0;
+    dispptr = conf_screen->scrn_display_lst;
+    while(dispptr) {
+        configDisplay(&(screenp->displays[count]),dispptr);
+        count++;
+        dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
+    }
+
+    /*
+     * figure out how many videoadaptor references there are and fill them in
+     */
+    conf_adaptor = conf_screen->scrn_adaptor_lst;
+    while(conf_adaptor) {
+        count++;
+        conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
+    }
+    screenp->xvadaptors = xnfalloc((count) * sizeof(confXvAdaptorRec));
+    screenp->numxvadaptors = 0;
+    conf_adaptor = conf_screen->scrn_adaptor_lst;
+    while(conf_adaptor) {
+        if (configXvAdaptor(&(screenp->xvadaptors[screenp->numxvadaptors]),
+			    conf_adaptor->al_adaptor))
+    	    screenp->numxvadaptors++;
+        conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
+    }
+
+    if (defaultMonitor) {
+	xf86Msg(X_DEFAULT, "No monitor specified for screen \"%s\".\n"
+		"\tUsing a default monitor configuration.\n", screenp->id);
+    }
+    return TRUE;
+}
+
+typedef enum {
+    MON_REDUCEDBLANKING,
+    MON_MAX_PIX_CLOCK,
+} MonitorValues;
+
+static OptionInfoRec MonitorOptions[] = {
+  { MON_REDUCEDBLANKING,      "ReducedBlanking",        OPTV_BOOLEAN,
+       {0}, FALSE },
+  { MON_MAX_PIX_CLOCK,	      "MaxPixClock",		OPTV_FREQ,
+       {0}, FALSE },
+  { -1,                                NULL,                   OPTV_NONE,
+       {0}, FALSE },
+};
+
+static Bool
+configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
+{
+    int count;
+    DisplayModePtr mode,last = NULL;
+    XF86ConfModeLinePtr cmodep;
+    XF86ConfModesPtr modes;
+    XF86ConfModesLinkPtr modeslnk = conf_monitor->mon_modes_sect_lst;
+    Gamma zeros = {0.0, 0.0, 0.0};
+    float badgamma = 0.0;
+    double maxPixClock;
+    
+    xf86Msg(X_CONFIG, "|   |-->Monitor \"%s\"\n",
+	    conf_monitor->mon_identifier);
+    monitorp->id = conf_monitor->mon_identifier;
+    monitorp->vendor = conf_monitor->mon_vendor;
+    monitorp->model = conf_monitor->mon_modelname;
+    monitorp->Modes = NULL;
+    monitorp->Last = NULL;
+    monitorp->gamma = zeros;
+    monitorp->widthmm = conf_monitor->mon_width;
+    monitorp->heightmm = conf_monitor->mon_height;
+    monitorp->reducedblanking = FALSE;
+    monitorp->maxPixClock = 0;
+    monitorp->options = conf_monitor->mon_option_lst;
+
+    /*
+     * fill in the monitor structure
+     */    
+    for( count = 0 ;
+	 count < conf_monitor->mon_n_hsync && count < MAX_HSYNC;
+	 count++) {
+        monitorp->hsync[count].hi = conf_monitor->mon_hsync[count].hi;
+        monitorp->hsync[count].lo = conf_monitor->mon_hsync[count].lo;
+    }
+    monitorp->nHsync = count;
+    for( count = 0 ;
+	 count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH;
+	 count++) {
+        monitorp->vrefresh[count].hi = conf_monitor->mon_vrefresh[count].hi;
+        monitorp->vrefresh[count].lo = conf_monitor->mon_vrefresh[count].lo;
+    }
+    monitorp->nVrefresh = count;
+
+    /*
+     * first we collect the mode lines from the UseModes directive
+     */
+    while(modeslnk)
+    {
+        modes = xf86findModes (modeslnk->ml_modes_str, 
+			       xf86configptr->conf_modes_lst);
+	modeslnk->ml_modes = modes;
+	
+	    
+	/* now add the modes found in the modes
+	   section to the list of modes for this
+	   monitor unless it has been added before
+	   because we are reusing the same section 
+	   for another screen */
+	if (xf86itemNotSublist(
+			       (GenericListPtr)conf_monitor->mon_modeline_lst,
+			       (GenericListPtr)modes->mon_modeline_lst)) {
+	    conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr)
+	        xf86addListItem(
+				(GenericListPtr)conf_monitor->mon_modeline_lst,
+				(GenericListPtr)modes->mon_modeline_lst);
+	}
+	modeslnk = modeslnk->list.next;
+    }
+
+    /*
+     * we need to hook in the mode lines now
+     * here both data structures use lists, only our internal one
+     * is double linked
+     */
+    cmodep = conf_monitor->mon_modeline_lst;
+    while( cmodep ) {
+        mode = xnfcalloc(1, sizeof(DisplayModeRec));
+	mode->type       = 0;
+        mode->Clock      = cmodep->ml_clock;
+        mode->HDisplay   = cmodep->ml_hdisplay;
+        mode->HSyncStart = cmodep->ml_hsyncstart;
+        mode->HSyncEnd   = cmodep->ml_hsyncend;
+        mode->HTotal     = cmodep->ml_htotal;
+        mode->VDisplay   = cmodep->ml_vdisplay;
+        mode->VSyncStart = cmodep->ml_vsyncstart;
+        mode->VSyncEnd   = cmodep->ml_vsyncend;
+        mode->VTotal     = cmodep->ml_vtotal;
+        mode->Flags      = cmodep->ml_flags;
+        mode->HSkew      = cmodep->ml_hskew;
+        mode->VScan      = cmodep->ml_vscan;
+        mode->name       = xnfstrdup(cmodep->ml_identifier);
+        if( last ) {
+            mode->prev = last;
+            last->next = mode;
+        }
+        else {
+            /*
+             * this is the first mode
+             */
+            monitorp->Modes = mode;
+            mode->prev = NULL;
+        }
+        last = mode;
+        cmodep = (XF86ConfModeLinePtr)cmodep->list.next;
+    }
+    if(last){
+      last->next = NULL;
+    }
+    monitorp->Last = last;
+
+    /* add the (VESA) default modes */
+    if (! addDefaultModes(monitorp) )
+	return FALSE;
+
+    if (conf_monitor->mon_gamma_red > GAMMA_ZERO)
+	monitorp->gamma.red = conf_monitor->mon_gamma_red;
+    if (conf_monitor->mon_gamma_green > GAMMA_ZERO)
+	monitorp->gamma.green = conf_monitor->mon_gamma_green;
+    if (conf_monitor->mon_gamma_blue > GAMMA_ZERO)
+	monitorp->gamma.blue = conf_monitor->mon_gamma_blue;
+    
+    /* Check that the gamma values are within range */
+    if (monitorp->gamma.red > GAMMA_ZERO &&
+	(monitorp->gamma.red < GAMMA_MIN ||
+	 monitorp->gamma.red > GAMMA_MAX)) {
+	badgamma = monitorp->gamma.red;
+    } else if (monitorp->gamma.green > GAMMA_ZERO &&
+	(monitorp->gamma.green < GAMMA_MIN ||
+	 monitorp->gamma.green > GAMMA_MAX)) {
+	badgamma = monitorp->gamma.green;
+    } else if (monitorp->gamma.blue > GAMMA_ZERO &&
+	(monitorp->gamma.blue < GAMMA_MIN ||
+	 monitorp->gamma.blue > GAMMA_MAX)) {
+	badgamma = monitorp->gamma.blue;
+    }
+    if (badgamma > GAMMA_ZERO) {
+	xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n",
+			badgamma, GAMMA_MIN, GAMMA_MAX);
+	    return FALSE;
+    }
+
+    xf86ProcessOptions(-1, monitorp->options, MonitorOptions);
+    xf86GetOptValBool(MonitorOptions, MON_REDUCEDBLANKING,
+                      &monitorp->reducedblanking);
+    if (xf86GetOptValFreq(MonitorOptions, MON_MAX_PIX_CLOCK, OPTUNITS_KHZ,
+			  &maxPixClock) == TRUE) {
+	monitorp->maxPixClock = (int) maxPixClock;
+    }
+	
+    return TRUE;
+}
+
+static int
+lookupVisual(const char *visname)
+{
+    int i;
+
+    if (!visname || !*visname)
+	return -1;
+
+    for (i = 0; i <= DirectColor; i++) {
+	if (!xf86nameCompare(visname, xf86VisualNames[i]))
+	    break;
+    }
+
+    if (i <= DirectColor)
+	return i;
+
+    return -1;
+}
+
+
+static Bool
+configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display)
+{
+    int count = 0;
+    XF86ModePtr modep;
+    
+    displayp->frameX0           = conf_display->disp_frameX0;
+    displayp->frameY0           = conf_display->disp_frameY0;
+    displayp->virtualX          = conf_display->disp_virtualX;
+    displayp->virtualY          = conf_display->disp_virtualY;
+    displayp->depth             = conf_display->disp_depth;
+    displayp->fbbpp             = conf_display->disp_bpp;
+    displayp->weight.red        = conf_display->disp_weight.red;
+    displayp->weight.green      = conf_display->disp_weight.green;
+    displayp->weight.blue       = conf_display->disp_weight.blue;
+    displayp->blackColour.red   = conf_display->disp_black.red;
+    displayp->blackColour.green = conf_display->disp_black.green;
+    displayp->blackColour.blue  = conf_display->disp_black.blue;
+    displayp->whiteColour.red   = conf_display->disp_white.red;
+    displayp->whiteColour.green = conf_display->disp_white.green;
+    displayp->whiteColour.blue  = conf_display->disp_white.blue;
+    displayp->options           = conf_display->disp_option_lst;
+    if (conf_display->disp_visual) {
+	displayp->defaultVisual = lookupVisual(conf_display->disp_visual);
+	if (displayp->defaultVisual == -1) {
+	    xf86ConfigError("Invalid visual name: \"%s\"",
+			    conf_display->disp_visual);
+	    return FALSE;
+	}
+    } else {
+	displayp->defaultVisual = -1;
+    }
+	
+    /*
+     * now hook in the modes
+     */
+    modep = conf_display->disp_mode_lst;
+    while(modep) {
+        count++;
+        modep = (XF86ModePtr)modep->list.next;
+    }
+    displayp->modes = xnfalloc((count+1) * sizeof(char*));
+    modep = conf_display->disp_mode_lst;
+    count = 0;
+    while(modep) {
+        displayp->modes[count] = modep->mode_name;
+        count++;
+        modep = (XF86ModePtr)modep->list.next;
+    }
+    displayp->modes[count] = NULL;
+    
+    return TRUE;
+}
+
+static Bool
+configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
+{
+    int i;
+
+    if (!conf_device) {
+        return FALSE;
+    }
+
+    if (active)
+	xf86Msg(X_CONFIG, "|   |-->Device \"%s\"\n",
+		conf_device->dev_identifier);
+    else
+	xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",
+		conf_device->dev_identifier);
+
+    devicep->identifier = conf_device->dev_identifier;
+    devicep->vendor = conf_device->dev_vendor;
+    devicep->board = conf_device->dev_board;
+    devicep->chipset = conf_device->dev_chipset;
+    devicep->ramdac = conf_device->dev_ramdac;
+    devicep->driver = conf_device->dev_driver;
+    devicep->active = active;
+    devicep->videoRam = conf_device->dev_videoram;
+    devicep->BiosBase = conf_device->dev_bios_base;
+    devicep->MemBase = conf_device->dev_mem_base;
+    devicep->IOBase = conf_device->dev_io_base;
+    devicep->clockchip = conf_device->dev_clockchip;
+    devicep->busID = conf_device->dev_busid;
+    devicep->textClockFreq = conf_device->dev_textclockfreq;
+    devicep->chipID = conf_device->dev_chipid;
+    devicep->chipRev = conf_device->dev_chiprev;
+    devicep->options = conf_device->dev_option_lst;
+    devicep->irq = conf_device->dev_irq;
+    devicep->screen = conf_device->dev_screen;
+
+    for (i = 0; i < MAXDACSPEEDS; i++) {
+	if (i < CONF_MAXDACSPEEDS)
+            devicep->dacSpeeds[i] = conf_device->dev_dacSpeeds[i];
+	else
+	    devicep->dacSpeeds[i] = 0;
+    }
+    devicep->numclocks = conf_device->dev_clocks;
+    if (devicep->numclocks > MAXCLOCKS)
+	devicep->numclocks = MAXCLOCKS;
+    for (i = 0; i < devicep->numclocks; i++) {
+	devicep->clock[i] = conf_device->dev_clock[i];
+    }
+    devicep->claimed = FALSE;
+
+    return TRUE;
+}
+
+#ifdef XF86DRI
+static void
+configDRI(XF86ConfDRIPtr drip)
+{
+    struct group       *grp;
+
+    xf86ConfigDRI.group      = -1;
+    xf86ConfigDRI.mode       = 0;
+
+    if (drip) {
+	if (drip->dri_group_name) {
+	    if ((grp = getgrnam(drip->dri_group_name)))
+		xf86ConfigDRI.group = grp->gr_gid;
+	} else {
+	    if (drip->dri_group >= 0)
+		xf86ConfigDRI.group = drip->dri_group;
+	}
+	xf86ConfigDRI.mode = drip->dri_mode;
+    }
+}
+#endif
+
+static void
+configExtensions(XF86ConfExtensionsPtr conf_ext)
+{
+    XF86OptionPtr o;
+
+    if (conf_ext && conf_ext->ext_option_lst) {
+	for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) {
+	    char *name   = xf86OptionName(o);
+	    char *val    = xf86OptionValue(o);
+	    char *n;
+	    Bool  enable = TRUE;
+
+	    /* Handle "No<ExtensionName>" */
+	    n = xf86NormalizeName(name);
+	    if (strncmp(n, "no", 2) == 0) {
+		name += 2;
+		enable = FALSE;
+	    }
+
+	    if (!val ||
+		xf86NameCmp(val, "enable") == 0 ||
+		xf86NameCmp(val, "enabled") == 0 ||
+		xf86NameCmp(val, "on") == 0 ||
+		xf86NameCmp(val, "1") == 0 ||
+		xf86NameCmp(val, "yes") == 0 ||
+		xf86NameCmp(val, "true") == 0) {
+		/* NOTHING NEEDED -- enabling is handled below */
+	    } else if (xf86NameCmp(val, "disable") == 0 ||
+                       xf86NameCmp(val, "disabled") == 0 ||
+		       xf86NameCmp(val, "off") == 0 ||
+		       xf86NameCmp(val, "0") == 0 ||
+		       xf86NameCmp(val, "no") == 0 ||
+		       xf86NameCmp(val, "false") == 0) {
+		enable = !enable;
+	    } else {
+		xf86Msg(X_WARNING, "Ignoring unrecognized value \"%s\"\n", val);
+		free(n);
+		continue;
+	    }
+
+	    if (EnableDisableExtension(name, enable)) {
+		xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n",
+			name, enable ? "enabled" : "disabled");
+	    } else {
+		xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n",
+                        name);
+	    }
+	    free(n);
+	}
+    }
+}
+
+static Bool
+configInput(InputInfoPtr inputp, XF86ConfInputPtr conf_input, MessageType from)
+{
+    xf86Msg(from, "|-->Input Device \"%s\"\n", conf_input->inp_identifier);
+    inputp->name = conf_input->inp_identifier;
+    inputp->driver = conf_input->inp_driver;
+    inputp->options = conf_input->inp_option_lst;
+    inputp->attrs = NULL;
+
+    return TRUE;
+}
+
+static Bool
+modeIsPresent(DisplayModePtr mode, MonPtr monitorp)
+{
+    DisplayModePtr knownmodes = monitorp->Modes;
+
+    /* all I can think of is a linear search... */
+    while(knownmodes != NULL)
+    {
+	if(!strcmp(mode->name, knownmodes->name) &&
+	   !(knownmodes->type & M_T_DEFAULT))
+	    return TRUE;
+	knownmodes = knownmodes->next;
+    }
+    return FALSE;
+}
+
+static Bool
+addDefaultModes(MonPtr monitorp)
+{
+    DisplayModePtr mode;
+    DisplayModePtr last = monitorp->Last;
+    int i = 0;
+
+    for (i = 0; i < xf86NumDefaultModes; i++)
+    {
+	mode = xf86DuplicateMode(&xf86DefaultModes[i]);
+	if (!modeIsPresent(mode, monitorp))
+	{
+	    monitorp->Modes = xf86ModesAdd(monitorp->Modes, mode);
+	    last = mode;
+	} else {
+	    free(mode);
+	}
+    }
+    monitorp->Last = last;
+
+    return TRUE;
+}
+
+static void
+checkInput(serverLayoutPtr layout, Bool implicit_layout) {
+    checkCoreInputDevices(layout, implicit_layout);
+
+    /* Unless we're forcing input devices, disable mouse/kbd devices in the
+     * config. Otherwise the same physical device is added multiple times,
+     * leading to duplicate events.
+     */
+    if (!xf86Info.forceInputDevices && layout->inputs)
+    {
+        InputInfoPtr *dev = layout->inputs;
+        BOOL warned = FALSE;
+
+        while(*dev)
+        {
+            if (strcmp((*dev)->driver, "kbd") == 0 ||
+                strcmp((*dev)->driver, "mouse") == 0 ||
+                strcmp((*dev)->driver, "vmmouse") == 0)
+            {
+                InputInfoPtr *current;
+                if (!warned)
+                {
+                    xf86Msg(X_WARNING, "Hotplugging is on, devices using "
+                            "drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.\n");
+                    warned = TRUE;
+                }
+
+                xf86Msg(X_WARNING, "Disabling %s\n", (*dev)->name);
+
+                current = dev;
+                free(*dev);
+
+                do {
+                    *current = *(current + 1);
+                    current++;
+                } while(*current);
+            } else
+                dev++;
+        }
+    }
+}
+
+/*
+ * load the config file and fill the global data structure
+ */
+ConfigStatus
+xf86HandleConfigFile(Bool autoconfig)
+{
+    const char *filename, *dirname, *sysdirname;
+    char *filesearch, *dirsearch;
+    MessageType filefrom = X_DEFAULT;
+    MessageType dirfrom = X_DEFAULT;
+    char *scanptr;
+    Bool singlecard = 0;
+    Bool implicit_layout = FALSE;
+
+    if (!autoconfig) {
+	if (getuid() == 0) {
+	    filesearch = ROOT_CONFIGPATH;
+	    dirsearch = ROOT_CONFIGDIRPATH;
+	} else {
+	    filesearch = USER_CONFIGPATH;
+	    dirsearch = USER_CONFIGDIRPATH;
+	}
+
+	if (xf86ConfigFile)
+	    filefrom = X_CMDLINE;
+	if (xf86ConfigDir)
+	    dirfrom = X_CMDLINE;
+
+	xf86initConfigFiles();
+	sysdirname = xf86openConfigDirFiles(SYS_CONFIGDIRPATH, NULL,
+					    PROJECTROOT);
+	dirname = xf86openConfigDirFiles(dirsearch, xf86ConfigDir, PROJECTROOT);
+	filename = xf86openConfigFile(filesearch, xf86ConfigFile, PROJECTROOT);
+	if (filename) {
+	    xf86MsgVerb(filefrom, 0, "Using config file: \"%s\"\n", filename);
+	    xf86ConfigFile = xnfstrdup(filename);
+	} else {
+	    if (xf86ConfigFile)
+		xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",
+			xf86ConfigFile);
+	}
+	if (dirname) {
+	    xf86MsgVerb(dirfrom, 0, "Using config directory: \"%s\"\n",
+			dirname);
+	    xf86ConfigDir = xnfstrdup(dirname);
+	} else {
+	    if (xf86ConfigDir)
+		xf86Msg(X_ERROR,
+			"Unable to locate/open config directory: \"%s\"\n",
+			xf86ConfigDir);
+	}
+	if (sysdirname)
+	    xf86MsgVerb(X_DEFAULT, 0, "Using system config directory \"%s\"\n",
+			sysdirname);
+	if (!filename && !dirname && !sysdirname)
+	    return CONFIG_NOFILE;
+    }
+
+    if ((xf86configptr = xf86readConfigFile ()) == NULL) {
+	xf86Msg(X_ERROR, "Problem parsing the config file\n");
+	return CONFIG_PARSE_ERROR;
+    }
+    xf86closeConfigFile ();
+
+    /* Initialise a few things. */
+
+    /*
+     * now we convert part of the information contained in the parser
+     * structures into our own structures.
+     * The important part here is to figure out which Screen Sections
+     * in the XF86Config file are active so that we can piece together
+     * the modes that we need later down the road.
+     * And while we are at it, we'll decode the rest of the stuff as well
+     */
+
+    /* First check if a layout section is present, and if it is valid. */
+
+    if (xf86configptr->conf_layout_lst == NULL || xf86ScreenName != NULL) {
+	if (xf86ScreenName == NULL) {
+	    xf86Msg(X_DEFAULT,
+		    "No Layout section.  Using the first Screen section.\n");
+	}
+	if (!configImpliedLayout(&xf86ConfigLayout,
+				 xf86configptr->conf_screen_lst,
+				 xf86configptr)) {
+            xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+	    return CONFIG_PARSE_ERROR;
+	}
+	implicit_layout = TRUE;
+    } else {
+	if (xf86configptr->conf_flags != NULL) {
+	  char *dfltlayout = NULL;
+ 	  pointer optlist = xf86configptr->conf_flags->flg_option_lst;
+	
+	  if (optlist && xf86FindOption(optlist, "defaultserverlayout"))
+	    dfltlayout = xf86SetStrOption(optlist, "defaultserverlayout", NULL);
+	  if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
+			  dfltlayout)) {
+	    xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+	    return CONFIG_PARSE_ERROR;
+	  }
+	} else {
+	  if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
+			  NULL)) {
+	    xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+	    return CONFIG_PARSE_ERROR;
+	  }
+	}
+    }
+
+    xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);
+
+    if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) {
+       ; /* IsolateDevice specified; overrides SingleCard */
+    } else {
+       xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard);
+       if (singlecard)
+           scanptr = xf86ConfigLayout.screens->screen->device->busID;
+    }
+    if (scanptr) {
+       if (strncmp(scanptr, "PCI:", 4) != 0) {
+           xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
+                              "\tIgnoring IsolateDevice option.\n");
+       } else
+           xf86PciIsolateDevice(scanptr);
+    }
+
+    /* Now process everything else */
+    if (!configServerFlags(xf86configptr->conf_flags,xf86ConfigLayout.options)){
+             ErrorF ("Problem when converting the config data structures\n");
+             return CONFIG_PARSE_ERROR;
+    }
+
+    configFiles(xf86configptr->conf_files);
+    configExtensions(xf86configptr->conf_extensions);
+#ifdef XF86DRI
+    configDRI(xf86configptr->conf_dri);
+#endif
+
+    checkInput(&xf86ConfigLayout, implicit_layout);
+
+    /*
+     * Handle some command line options that can override some of the
+     * ServerFlags settings.
+     */
+#ifdef XF86VIDMODE
+    if (xf86VidModeDisabled)
+	xf86Info.vidModeEnabled = FALSE;
+    if (xf86VidModeAllowNonLocal)
+	xf86Info.vidModeAllowNonLocal = TRUE;
+#endif
+
+    if (xf86AllowMouseOpenFail)
+	xf86Info.allowMouseOpenFail = TRUE;
+
+    return CONFIG_OK;
+}
+
+Bool
+xf86PathIsSafe(const char *path)
+{
+    return (xf86pathIsSafe(path) != 0);
+}