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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c')
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diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c
new file mode 100644
index 000000000..0f03560a7
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+++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c
@@ -0,0 +1,2740 @@
+/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Config.c,v 1.21 2005/12/20 22:30:50 alanc Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Config.c,v 3.276 2003/10/08 14:58:26 dawes Exp $ */
+
+
+/*
+ * 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
+
+#ifdef __UNIXOS2__
+#define I_NEED_OS2_H
+#endif
+
+#include "xf86.h"
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "xf86Config.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+
+#include "globals.h"
+
+#ifdef XINPUT
+#include "xf86Xinput.h"
+extern DeviceAssocRec mouse_assoc;
+#endif
+
+#ifdef XKB
+#define XKB_IN_SERVER
+#include <X11/extensions/XKBsrv.h>
+#endif
+
+#ifdef RENDER
+#include "picture.h"
+#endif
+
+#if (defined(i386) || defined(__i386__)) && \
+ (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
+ defined(__NetBSD__) || defined(linux) || \
+ (defined(SVR4) && !defined(sun)) || defined(__GNU__))
+#define SUPPORT_PC98
+#endif
+
+/*
+ * 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," \
+ "%D/%X," \
+ "/etc/X11/%X-%M," "/etc/X11/%X," "/etc/%X," \
+ "%P/etc/X11/%X.%H," "%P/etc/X11/%X-%M," \
+ "%P/etc/X11/%X," \
+ "%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \
+ "%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-%M," "/etc/X11/%X," "/etc/%X," \
+ "%P/etc/X11/%X.%H," "%P/etc/X11/%X-%M," \
+ "%P/etc/X11/%X," \
+ "%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \
+ "%P/lib/X11/%X"
+#endif
+#ifndef PROJECTROOT
+#define PROJECTROOT "/usr/X11R6"
+#endif
+
+static char *fontPath = 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(IDevPtr inputp, XF86ConfInputPtr conf_input,
+ MessageType from);
+static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
+static Bool addDefaultModes(MonPtr monitorp);
+#ifdef XF86DRI
+static Bool configDRI(XF86ConfDRIPtr drip);
+#endif
+static Bool 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 = xcalloc(1,strlen(path)+1);
+ out_pnt = tmp_path;
+ path_elem = NULL;
+ next = path;
+ while (next != NULL) {
+ path_elem = xf86GetPathElem(&next);
+ if (*path_elem == '/') {
+#ifndef __UNIXOS2__
+ dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
+ if ((p1 = strchr(path_elem, ':')) != 0)
+#else
+ /* OS/2 must prepend X11ROOT */
+ path_elem = (char*)__XOS2RedirRoot(path_elem);
+ dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
+ if (p1 = strchr(path_elem+2, ':'))
+#endif
+ 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");
+ xfree(dir_elem);
+ continue;
+ }
+ else {
+ p1 = xnfalloc(strlen(dir_elem)+strlen(DIR_FILE)+1);
+ strcpy(p1, dir_elem);
+ strcat(p1, DIR_FILE);
+ flag = stat(p1, &stat_buf);
+ if (flag == 0)
+ if (!S_ISREG(stat_buf.st_mode))
+ flag = -1;
+#ifndef __UNIXOS2__
+ xfree(p1);
+#endif
+ 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);
+ xfree(dir_elem);
+ continue;
+ }
+ }
+ xfree(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;
+ char **modulearray;
+ pointer *optarray;
+ XF86LoadPtr modp;
+
+ /*
+ * 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 list of modules in the "Module" section to determine how
+ * many we have.
+ */
+ modp = xf86configptr->conf_modules->mod_load_lst;
+ while (modp) {
+ count++;
+ modp = (XF86LoadPtr) modp->list.next;
+ }
+ }
+ if (count == 0)
+ return NULL;
+
+ /*
+ * 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) {
+ 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
+ xfree(optarray);
+ return modulearray;
+}
+
+
+char **
+xf86DriverlistFromConfig()
+{
+ 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;
+}
+
+
+Bool
+xf86BuiltinInputDriver(const char *name)
+{
+#ifdef USE_DEPRECATED_KEYBOARD_DRIVER
+ if (xf86NameCmp(name, "keyboard") == 0)
+ return TRUE;
+ else
+#endif
+ return FALSE;
+}
+
+char **
+xf86InputDriverlistFromConfig()
+{
+ int count = 0;
+ char **modulearray;
+ IDevPtr 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->identifier) {
+ if (!xf86BuiltinInputDriver(idp->driver))
+ 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->identifier) {
+ if (!xf86BuiltinInputDriver(idp->driver)) {
+ 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[5] = { "vga", "vesa", "fbdev", "wsfb", NULL };
+ char **end, **drv;
+ char *x;
+ char **ati, **atimisc;
+ 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;
+ }
+ }
+ }
+ /*
+ * since the ati wrapper driver is gross and awful, sort ati before
+ * atimisc, which makes sure all the ati symbols are visible in xorgcfg.
+ */
+ for (drv = drivers; drv != end; drv++) {
+ if (!strcmp(*drv, "atimisc")) {
+ atimisc = drv;
+ for (drv = atimisc; drv != end; drv++) {
+ if (!strcmp(*drv, "ati")) {
+ ati = drv;
+ x = *ati; *ati = *atimisc; *atimisc = x;
+ return;
+ }
+ }
+ /* if we get here, ati was already ahead of atimisc */
+ return;
+ }
+ }
+}
+
+
+/*
+ * Generate a compiled-in list of driver names. This is used to produce a
+ * consistent probe order. For the loader server, we also look for vendor-
+ * provided modules, pre-pending them to our own list.
+ */
+static char **
+GenerateDriverlist(char * dirname, char * drivernames)
+{
+#ifdef XFree86LOADER
+ char **ret;
+ char *subdirs[] = { dirname, NULL };
+ static const char *patlist[] = {"(.*)_drv\\.so", "(.*)_drv\\.o", NULL};
+ ret = LoaderListDirs(subdirs, patlist);
+
+ /* fix up the probe order for video drivers */
+ if (strstr(dirname, "drivers"))
+ fixup_video_driver_list(ret);
+
+ return ret;
+#else /* non-loadable server */
+ char *cp, **driverlist;
+ int count;
+
+ /* Count the number needed */
+ count = 0;
+ cp = drivernames;
+ while (*cp) {
+ while (*cp && isspace(*cp)) cp++;
+ if (!*cp) break;
+ count++;
+ while (*cp && !isspace(*cp)) cp++;
+ }
+
+ if (!count)
+ return NULL;
+
+ /* Now allocate the array of pointers to 0-terminated driver names */
+ driverlist = (char **)xnfalloc((count + 1) * sizeof(char *));
+ count = 0;
+ cp = drivernames;
+ while (*cp) {
+ while (*cp && isspace(*cp)) cp++;
+ if (!*cp) break;
+ driverlist[count++] = cp;
+ while (*cp && !isspace(*cp)) cp++;
+ if (!*cp) break;
+ *cp++ = 0;
+ }
+ driverlist[count] = NULL;
+
+ return driverlist;
+#endif
+}
+
+
+char **
+xf86DriverlistFromCompile(void)
+{
+ static char **driverlist = NULL;
+ static Bool generated = FALSE;
+
+ /* This string is modified in-place */
+ static char drivernames[] = DRIVERS;
+
+ if (!generated) {
+ generated = TRUE;
+ driverlist = GenerateDriverlist("drivers", drivernames);
+ }
+
+ return driverlist;
+}
+
+
+char **
+xf86InputDriverlistFromCompile(void)
+{
+ static char **driverlist = NULL;
+ static Bool generated = FALSE;
+
+ /* This string is modified in-place */
+ static char drivernames[] = IDRIVERS;
+
+ if (!generated) {
+ generated = TRUE;
+ driverlist = GenerateDriverlist("input", drivernames);
+ }
+
+ 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 Bool
+configFiles(XF86ConfFilesPtr fileconf)
+{
+ MessageType pathFrom = X_DEFAULT;
+
+ /* FontPath */
+
+ /* Try XF86Config FontPath first */
+ if (!xf86fpFlag) {
+ if (fileconf) {
+ if (fileconf->file_fontpath) {
+ char *f = xf86ValidateFontPath(fileconf->file_fontpath);
+ pathFrom = X_CONFIG;
+ if (*f)
+ defaultFontPath = f;
+ else {
+ xf86Msg(X_WARNING,
+ "FontPath is completely invalid. Using compiled-in default.\n");
+ fontPath = NULL;
+ pathFrom = X_DEFAULT;
+ }
+ }
+ } else {
+ xf86Msg(X_WARNING,
+ "No FontPath specified. Using compiled-in default.\n");
+ pathFrom = X_DEFAULT;
+ }
+ } else {
+ /* Use fontpath specified with '-fp' */
+ if (fontPath)
+ {
+ fontPath = NULL;
+ }
+ pathFrom = X_CMDLINE;
+ }
+ if (!fileconf) {
+ /* xf86ValidateFontPath will write into it's arg, but defaultFontPath
+ could be static, so we make a copy. */
+ char *f = xnfalloc(strlen(defaultFontPath) + 1);
+ f[0] = '\0';
+ strcpy (f, defaultFontPath);
+ defaultFontPath = xf86ValidateFontPath(f);
+ xfree(f);
+ } else {
+ if (fileconf) {
+ if (!fileconf->file_fontpath) {
+ /* xf86ValidateFontPath will write into it's arg, but defaultFontPath
+ could be static, so we make a copy. */
+ char *f = xnfalloc(strlen(defaultFontPath) + 1);
+ f[0] = '\0';
+ strcpy (f, defaultFontPath);
+ defaultFontPath = xf86ValidateFontPath(f);
+ xfree(f);
+ }
+ }
+ }
+
+ /* If defaultFontPath is still empty, exit here */
+
+ if (! *defaultFontPath)
+ FatalError("No valid FontPath could be found.");
+
+ xf86Msg(pathFrom, "FontPath set to \"%s\"\n", defaultFontPath);
+
+ /* RgbPath */
+
+ pathFrom = X_DEFAULT;
+
+ if (xf86coFlag)
+ pathFrom = X_CMDLINE;
+ else if (fileconf) {
+ if (fileconf->file_rgbpath) {
+ rgbPath = fileconf->file_rgbpath;
+ pathFrom = X_CONFIG;
+ }
+ }
+
+ xf86Msg(pathFrom, "RgbPath set to \"%s\"\n", rgbPath);
+
+ if (fileconf && fileconf->file_inputdevs) {
+ xf86InputDeviceList = fileconf->file_inputdevs;
+ xf86Msg(X_CONFIG, "Input device list set to \"%s\"\n",
+ xf86InputDeviceList);
+ }
+
+
+#ifdef XFree86LOADER
+ /* 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);
+#endif
+
+#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 TRUE;
+}
+
+typedef enum {
+ FLAG_NOTRAPSIGNALS,
+ FLAG_DONTVTSWITCH,
+ FLAG_DONTZAP,
+ FLAG_DONTZOOM,
+ FLAG_DISABLEVIDMODE,
+ FLAG_ALLOWNONLOCAL,
+ FLAG_DISABLEMODINDEV,
+ FLAG_MODINDEVALLOWNONLOCAL,
+ FLAG_ALLOWMOUSEOPENFAIL,
+ FLAG_VTINIT,
+ FLAG_VTSYSREQ,
+ FLAG_XKBDISABLE,
+ FLAG_PCIPROBE1,
+ FLAG_PCIPROBE2,
+ FLAG_PCIFORCECONFIG1,
+ FLAG_PCIFORCECONFIG2,
+ FLAG_PCIFORCENONE,
+ FLAG_PCIOSCONFIG,
+ FLAG_SAVER_BLANKTIME,
+ FLAG_DPMS_STANDBYTIME,
+ FLAG_DPMS_SUSPENDTIME,
+ FLAG_DPMS_OFFTIME,
+ FLAG_PIXMAP,
+ FLAG_PC98,
+ FLAG_ESTIMATE_SIZES_AGGRESSIVELY,
+ FLAG_NOPM,
+ FLAG_XINERAMA,
+ FLAG_ALLOW_DEACTIVATE_GRABS,
+ FLAG_ALLOW_CLOSEDOWN_GRABS,
+ FLAG_LOG,
+ FLAG_RENDER_COLORMAP_MODE,
+ FLAG_HANDLE_SPECIAL_KEYS,
+ FLAG_RANDR
+} FlagValues;
+
+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_DISABLEMODINDEV, "DisableModInDev", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_MODINDEVALLOWNONLOCAL, "AllowNonLocalModInDev", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_ALLOWMOUSEOPENFAIL, "AllowMouseOpenFail", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_VTINIT, "VTInit", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_VTSYSREQ, "VTSysReq", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_XKBDISABLE, "XkbDisable", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_PCIPROBE1, "PciProbe1" , OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_PCIPROBE2, "PciProbe2", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_PCIFORCECONFIG1, "PciForceConfig1", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_PCIFORCECONFIG2, "PciForceConfig2", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_PCIFORCENONE, "PciForceNone", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_PCIOSCONFIG, "PciOsConfig", 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_ESTIMATE_SIZES_AGGRESSIVELY,"EstimateSizesAggressively",OPTV_INTEGER,
+ {0}, FALSE },
+ { FLAG_NOPM, "NoPM", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_XINERAMA, "Xinerama", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_ALLOW_DEACTIVATE_GRABS,"AllowDeactivateGrabs", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_ALLOW_CLOSEDOWN_GRABS, "AllowClosedownGrabs", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_LOG, "Log", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_RENDER_COLORMAP_MODE, "RenderColormapMode", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_HANDLE_SPECIAL_KEYS, "HandleSpecialKeys", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_RANDR, "RandR", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { -1, NULL, OPTV_NONE,
+ {0}, FALSE },
+};
+
+#if defined(i386) || defined(__i386__)
+static Bool
+detectPC98(void)
+{
+#ifdef SUPPORT_PC98
+ 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;
+#else
+ return FALSE;
+#endif
+}
+#endif /* __i386__ */
+
+static Bool
+configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
+{
+ XF86OptionPtr optp, tmp;
+ int i;
+ Pix24Flags pix24 = Pix24DontCare;
+ Bool value;
+ MessageType from;
+
+ /*
+ * 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_ALLOW_DEACTIVATE_GRABS,
+ &(xf86Info.grabInfo.allowDeactivate));
+ xf86GetOptValBool(FlagOptions, FLAG_ALLOW_CLOSEDOWN_GRABS,
+ &(xf86Info.grabInfo.allowClosedown));
+
+ /*
+ * 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
+
+#ifdef XF86MISC
+ if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEMODINDEV, &value))
+ xf86Info.miscModInDevEnabled = !value;
+ if (xf86GetOptValBool(FlagOptions, FLAG_MODINDEVALLOWNONLOCAL, &value))
+ xf86Info.miscModInDevAllowNonLocal = 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
+ }
+
+ if (xf86GetOptValBool(FlagOptions, FLAG_XKBDISABLE, &value)) {
+#ifdef XKB
+ noXkbExtension = value;
+ xf86Msg(X_CONFIG, "Xkb %s\n", value ? "disabled" : "enabled");
+#else
+ if (!value)
+ xf86Msg(X_WARNING, "Xserver doesn't support XKB\n");
+#endif
+ }
+
+ xf86Info.vtinit = xf86GetOptValString(FlagOptions, FLAG_VTINIT);
+
+ if (xf86IsOptionSet(FlagOptions, FLAG_PCIPROBE1))
+ xf86Info.pciFlags = PCIProbe1;
+ if (xf86IsOptionSet(FlagOptions, FLAG_PCIPROBE2))
+ xf86Info.pciFlags = PCIProbe2;
+ if (xf86IsOptionSet(FlagOptions, FLAG_PCIFORCECONFIG1))
+ xf86Info.pciFlags = PCIForceConfig1;
+ if (xf86IsOptionSet(FlagOptions, FLAG_PCIFORCECONFIG2))
+ xf86Info.pciFlags = PCIForceConfig2;
+ if (xf86IsOptionSet(FlagOptions, FLAG_PCIOSCONFIG))
+ xf86Info.pciFlags = PCIOsConfig;
+ if (xf86IsOptionSet(FlagOptions, FLAG_PCIFORCENONE))
+ xf86Info.pciFlags = PCIForceNone;
+
+ xf86Info.pmFlag = TRUE;
+ if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value))
+ xf86Info.pmFlag = !value;
+ {
+ const char *s;
+ 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_SYNC, TRUE);
+ } else {
+ xf86Msg(X_WARNING,"Unknown Log option\n");
+ }
+ }
+ }
+
+#ifdef RENDER
+ {
+ const char *s;
+
+ 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;
+ }
+ }
+ }
+#endif
+ {
+ const char *s;
+ if ((s = xf86GetOptValString(FlagOptions, FLAG_HANDLE_SPECIAL_KEYS))) {
+ if (!xf86NameCmp(s,"always")) {
+ xf86Msg(X_CONFIG, "Always handling special keys in DDX\n");
+ xf86Info.ddxSpecialKeys = SKAlways;
+ } else if (!xf86NameCmp(s,"whenneeded")) {
+ xf86Msg(X_CONFIG, "Special keys handled in DDX only if needed\n");
+ xf86Info.ddxSpecialKeys = SKWhenNeeded;
+ } else if (!xf86NameCmp(s,"never")) {
+ xf86Msg(X_CONFIG, "Never handling special keys in DDX\n");
+ xf86Info.ddxSpecialKeys = SKNever;
+ } else {
+ xf86Msg(X_WARNING,"Unknown HandleSpecialKeys option\n");
+ }
+ }
+ }
+#ifdef RANDR
+ xf86Info.disableRandR = FALSE;
+ xf86Info.randRFrom = X_DEFAULT;
+ if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) {
+ xf86Info.disableRandR = !value;
+ xf86Info.randRFrom = X_CONFIG;
+ }
+#endif
+ i = -1;
+ xf86GetOptValInteger(FlagOptions, FLAG_ESTIMATE_SIZES_AGGRESSIVELY, &i);
+ if (i >= 0)
+ xf86Info.estimateSizesAggressively = i;
+ else
+ xf86Info.estimateSizesAggressively = 0;
+
+/* 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 = defaultDPMSStandbyTime = 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 = defaultDPMSSuspendTime = 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 = defaultDPMSOffTime = 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;
+ }
+#if defined(i386) || defined(__i386__)
+ 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
+
+ return TRUE;
+}
+
+/*
+ * XXX This function is temporary, and will be removed when the keyboard
+ * driver is converted into a regular input driver.
+ */
+static Bool
+configInputKbd(IDevPtr inputp)
+{
+ char *s;
+ MessageType from = X_DEFAULT;
+ Bool customKeycodesDefault = FALSE;
+ int verb = 0;
+#if defined(XQUEUE)
+ char *kbdproto = "Xqueue";
+#else
+ char *kbdproto = "standard";
+#endif
+
+ /* Initialize defaults */
+ xf86Info.xleds = 0L;
+ xf86Info.kbdDelay = 500;
+ xf86Info.kbdRate = 30;
+
+ xf86Info.kbdProc = NULL;
+ xf86Info.vtinit = NULL;
+ xf86Info.vtSysreq = VT_SYSREQ_DEFAULT;
+#if defined(SVR4) && defined(i386)
+ xf86Info.panix106 = FALSE;
+#endif
+ xf86Info.kbdCustomKeycodes = FALSE;
+#ifdef WSCONS_SUPPORT
+ xf86Info.kbdFd = -1;
+#endif
+#ifdef XKB
+ if (!xf86IsPc98()) {
+ xf86Info.xkbrules = __XKBDEFRULES__;
+ xf86Info.xkbmodel = "pc105";
+ xf86Info.xkblayout = "us";
+ xf86Info.xkbvariant = NULL;
+ xf86Info.xkboptions = NULL;
+ } else {
+ xf86Info.xkbrules = "xfree98";
+ xf86Info.xkbmodel = "pc98";
+ xf86Info.xkblayout = "nec/jp";
+ xf86Info.xkbvariant = NULL;
+ xf86Info.xkboptions = NULL;
+ }
+ xf86Info.xkbcomponents_specified = FALSE;
+ /* Should discourage the use of these. */
+ xf86Info.xkbkeymap = NULL;
+ xf86Info.xkbtypes = NULL;
+ xf86Info.xkbcompat = NULL;
+ xf86Info.xkbkeycodes = NULL;
+ xf86Info.xkbsymbols = NULL;
+ xf86Info.xkbgeometry = NULL;
+#endif
+
+ s = xf86SetStrOption(inputp->commonOptions, "Protocol", kbdproto);
+ if (xf86NameCmp(s, "standard") == 0) {
+ xf86Info.kbdProc = xf86KbdProc;
+ xf86Info.kbdEvents = xf86KbdEvents;
+ xfree(s);
+ } else if (xf86NameCmp(s, "xqueue") == 0) {
+#ifdef __UNIXWARE__
+ /*
+ * To retain compatibility with older config files, on UnixWare, we
+ * accept the xqueue protocol but use the normal keyboard procs.
+ */
+ xf86Info.kbdProc = xf86KbdProc;
+ xf86Info.kbdEvents = xf86KbdEvents;
+#else
+#ifdef XQUEUE
+ xf86Info.kbdProc = xf86XqueKbdProc;
+ xf86Info.kbdEvents = xf86XqueEvents;
+ xf86Msg(X_CONFIG, "Xqueue selected for keyboard input\n");
+#endif
+#endif
+ xfree(s);
+#ifdef WSCONS_SUPPORT
+ } else if (xf86NameCmp(s, "wskbd") == 0) {
+ xf86Info.kbdProc = xf86KbdProc;
+ xf86Info.kbdEvents = xf86WSKbdEvents;
+ xfree(s);
+ s = xf86SetStrOption(inputp->commonOptions, "Device", NULL);
+ xf86Msg(X_CONFIG, "Keyboard: Protocol: wskbd\n");
+ if (s == NULL) {
+ xf86ConfigError("A \"device\" option is required with"
+ " the \"wskbd\" keyboard protocol");
+ return FALSE;
+ }
+ xf86Info.kbdFd = open(s, O_RDWR | O_NONBLOCK | O_EXCL);
+ if (xf86Info.kbdFd == -1) {
+ xf86ConfigError("cannot open \"%s\"", s);
+ xfree(s);
+ return FALSE;
+ }
+ xfree(s);
+ /* Find out keyboard type */
+ if (ioctl(xf86Info.kbdFd, WSKBDIO_GTYPE, &xf86Info.wsKbdType) == -1) {
+ xf86ConfigError("cannot get keyboard type");
+ close(xf86Info.kbdFd);
+ return FALSE;
+ }
+ switch (xf86Info.wsKbdType) {
+ case WSKBD_TYPE_PC_XT:
+ xf86Msg(X_PROBED, "Keyboard type: XT\n");
+ break;
+ case WSKBD_TYPE_PC_AT:
+ xf86Msg(X_PROBED, "Keyboard type: AT\n");
+ break;
+ case WSKBD_TYPE_USB:
+ xf86Msg(X_PROBED, "Keyboard type: USB\n");
+ break;
+#ifdef WSKBD_TYPE_ADB
+ case WSKBD_TYPE_ADB:
+ xf86Msg(X_PROBED, "Keyboard type: ADB\n");
+ break;
+#endif
+#ifdef WSKBD_TYPE_SUN
+ case WSKBD_TYPE_SUN:
+ xf86Msg(X_PROBED, "Keyboard type: Sun\n");
+ break;
+#endif
+#ifdef WSKBD_TYPE_SUN5
+ case WSKBD_TYPE_SUN5:
+ xf86Msg(X_PROBED, "Keyboard type: Sun5\n");
+ break;
+#endif
+ default:
+ xf86ConfigError("Unsupported wskbd type \"%d\"",
+ xf86Info.wsKbdType);
+ close(xf86Info.kbdFd);
+ return FALSE;
+ }
+#endif
+ } else {
+ xf86ConfigError("\"%s\" is not a valid keyboard protocol name", s);
+ xfree(s);
+ return FALSE;
+ }
+
+ s = xf86SetStrOption(inputp->commonOptions, "AutoRepeat", NULL);
+ if (s) {
+ if (sscanf(s, "%d %d", &xf86Info.kbdDelay, &xf86Info.kbdRate) != 2) {
+ xf86ConfigError("\"%s\" is not a valid AutoRepeat value", s);
+ xfree(s);
+ return FALSE;
+ }
+ xfree(s);
+ }
+
+ s = xf86SetStrOption(inputp->commonOptions, "XLeds", NULL);
+ if (s) {
+ char *l, *end;
+ unsigned int i;
+ l = strtok(s, " \t\n");
+ while (l) {
+ i = strtoul(l, &end, 0);
+ if (*end == '\0')
+ xf86Info.xleds |= 1L << (i - 1);
+ else {
+ xf86ConfigError("\"%s\" is not a valid XLeds value", l);
+ xfree(s);
+ return FALSE;
+ }
+ l = strtok(NULL, " \t\n");
+ }
+ xfree(s);
+ }
+
+#ifdef XKB
+ from = X_DEFAULT;
+ if (noXkbExtension)
+ from = X_CMDLINE;
+ else if (xf86FindOption(inputp->commonOptions, "XkbDisable")) {
+ xf86Msg(X_WARNING, "KEYBOARD: XKB should be disabled in the "
+ "ServerFlags section instead\n"
+ "\tof in the \"keyboard\" InputDevice section.\n");
+ noXkbExtension =
+ xf86SetBoolOption(inputp->commonOptions, "XkbDisable", FALSE);
+ from = X_CONFIG;
+ }
+ if (noXkbExtension)
+ xf86Msg(from, "XKB: disabled\n");
+
+#define NULL_IF_EMPTY(s) (s[0] ? s : (xfree(s), (char *)NULL))
+
+ if (!noXkbExtension && !XkbInitialMap) {
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbKeymap", NULL))) {
+ xf86Info.xkbkeymap = NULL_IF_EMPTY(s);
+ xf86Msg(X_CONFIG, "XKB: keymap: \"%s\" "
+ "(overrides other XKB settings)\n", xf86Info.xkbkeymap);
+ } else {
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbCompat", NULL))) {
+ xf86Info.xkbcompat = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: compat: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbTypes", NULL))) {
+ xf86Info.xkbtypes = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: types: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbKeycodes", NULL))) {
+ xf86Info.xkbkeycodes = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: keycodes: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbGeometry", NULL))) {
+ xf86Info.xkbgeometry = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: geometry: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbSymbols", NULL))) {
+ xf86Info.xkbsymbols = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: symbols: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbRules", NULL))) {
+ xf86Info.xkbrules = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: rules: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbModel", NULL))) {
+ xf86Info.xkbmodel = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: model: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbLayout", NULL))) {
+ xf86Info.xkblayout = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: layout: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbVariant", NULL))) {
+ xf86Info.xkbvariant = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: variant: \"%s\"\n", s);
+ }
+
+ if ((s = xf86SetStrOption(inputp->commonOptions, "XkbOptions", NULL))) {
+ xf86Info.xkboptions = NULL_IF_EMPTY(s);
+ xf86Info.xkbcomponents_specified = TRUE;
+ xf86Msg(X_CONFIG, "XKB: options: \"%s\"\n", s);
+ }
+ }
+ }
+#undef NULL_IF_EMPTY
+#endif
+#if defined(SVR4) && defined(i386)
+ if ((xf86Info.panix106 =
+ xf86SetBoolOption(inputp->commonOptions, "Panix106", FALSE))) {
+ xf86Msg(X_CONFIG, "PANIX106: enabled\n");
+ }
+#endif
+
+ /*
+ * This was once a compile time option (ASSUME_CUSTOM_KEYCODES)
+ * defaulting to 1 on Linux/PPC. It is no longer necessary, but for
+ * backwards compatibility we provide 'Option "CustomKeycodes"'
+ * and try to autoprobe on Linux/PPC.
+ */
+ from = X_DEFAULT;
+ verb = 2;
+#if defined(__linux__) && defined(__powerpc__)
+ {
+ FILE *f;
+
+ f = fopen("/proc/sys/dev/mac_hid/keyboard_sends_linux_keycodes","r");
+ if (f) {
+ if (fgetc(f) == '0') {
+ customKeycodesDefault = TRUE;
+ from = X_PROBED;
+ verb = 1;
+ }
+ fclose(f);
+ }
+ }
+#endif
+ if (xf86FindOption(inputp->commonOptions, "CustomKeycodes")) {
+ from = X_CONFIG;
+ verb = 1;
+ }
+ xf86Info.kbdCustomKeycodes =
+ xf86SetBoolOption(inputp->commonOptions, "CustomKeycodes",
+ customKeycodesDefault);
+ xf86MsgVerb(from, verb, "Keyboard: CustomKeycode %s\n",
+ xf86Info.kbdCustomKeycodes ? "enabled" : "disabled");
+
+ return TRUE;
+}
+
+/*
+ * 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 the 'mouse' and 'keyboard' or 'kbd'
+ * drivers.
+ * 5. Default devices with an empty (default) configuration. These defaults
+ * will reference the 'mouse' and 'keyboard' drivers.
+ */
+
+static Bool
+checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
+{
+ IDevPtr corePointer = NULL, coreKeyboard = NULL;
+ Bool foundPointer = FALSE, foundKeyboard = FALSE;
+ const char *pointerMsg = NULL, *keyboardMsg = NULL;
+ IDevPtr indp;
+ IDevRec Pointer, Keyboard;
+ XF86ConfInputPtr confInput;
+ XF86ConfInputRec defPtr, defKbd;
+ int count = 0;
+ MessageType from = X_DEFAULT;
+
+ /*
+ * 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 (indp = servlayoutp->inputs; indp->identifier; indp++) {
+ pointer opt1 = NULL, opt2 = NULL;
+ if (indp->commonOptions &&
+ xf86CheckBoolOption(indp->commonOptions, "CorePointer", FALSE)) {
+ opt1 = indp->commonOptions;
+ }
+ if (indp->extraOptions &&
+ xf86CheckBoolOption(indp->extraOptions, "CorePointer", FALSE)) {
+ opt2 = indp->extraOptions;
+ }
+ if (opt1 || opt2) {
+ if (!corePointer) {
+ corePointer = indp;
+ } else {
+ if (opt1)
+ xf86ReplaceBoolOption(opt1, "CorePointer", FALSE);
+ if (opt2)
+ xf86ReplaceBoolOption(opt2, "CorePointer", FALSE);
+ xf86Msg(X_WARNING, "Duplicate core pointer devices. "
+ "Removing core pointer attribute from \"%s\"\n",
+ indp->identifier);
+ }
+ }
+ opt1 = opt2 = NULL;
+ if (indp->commonOptions &&
+ xf86CheckBoolOption(indp->commonOptions, "CoreKeyboard", FALSE)) {
+ opt1 = indp->commonOptions;
+ }
+ if (indp->extraOptions &&
+ xf86CheckBoolOption(indp->extraOptions, "CoreKeyboard", FALSE)) {
+ opt2 = indp->extraOptions;
+ }
+ if (opt1 || opt2) {
+ if (!coreKeyboard) {
+ coreKeyboard = indp;
+ } else {
+ if (opt1)
+ xf86ReplaceBoolOption(opt1, "CoreKeyboard", FALSE);
+ if (opt2)
+ xf86ReplaceBoolOption(opt2, "CoreKeyboard", FALSE);
+ xf86Msg(X_WARNING, "Duplicate core keyboard devices. "
+ "Removing core keyboard attribute from \"%s\"\n",
+ indp->identifier);
+ }
+ }
+ 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 (indp = servlayoutp->inputs; indp->identifier; indp++)
+ if (indp == corePointer)
+ break;
+ for (; indp->identifier; indp++)
+ indp[0] = indp[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) {
+ 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 'mouse' as the driver. */
+ if (!foundPointer) {
+ confInput = xf86findInput(CONF_IMPLICIT_POINTER,
+ xf86configptr->conf_input_lst);
+ if (!confInput) {
+ confInput = xf86findInputByDriver("mouse",
+ xf86configptr->conf_input_lst);
+ }
+ if (confInput) {
+ foundPointer = TRUE;
+ from = X_DEFAULT;
+ pointerMsg = "first mouse device";
+ }
+ }
+
+ /* 5. Built-in default. */
+ if (!foundPointer) {
+ bzero(&defPtr, sizeof(defPtr));
+ defPtr.inp_identifier = "<default pointer>";
+ defPtr.inp_driver = "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++;
+ indp = xnfrealloc(servlayoutp->inputs,
+ (count + 1) * sizeof(IDevRec));
+ indp[count - 1] = Pointer;
+ indp[count - 1].extraOptions =
+ xf86addNewOption(NULL, "CorePointer", NULL);
+ indp[count].identifier = NULL;
+ servlayoutp->inputs = indp;
+ }
+ }
+
+ if (!foundPointer) {
+ /* This shouldn't happen. */
+ xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
+ return FALSE;
+ }
+
+ 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 (indp = servlayoutp->inputs; indp->identifier; indp++)
+ if (indp == coreKeyboard)
+ break;
+ for (; indp->identifier; indp++)
+ indp[0] = indp[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) {
+ 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) {
+ confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,
+ xf86configptr->conf_input_lst);
+ if (!confInput) {
+ confInput = xf86findInputByDriver("kbd",
+ xf86configptr->conf_input_lst);
+ }
+ if (!confInput) {
+ confInput = xf86findInputByDriver("keyboard",
+ xf86configptr->conf_input_lst);
+ }
+ if (confInput) {
+ foundKeyboard = TRUE;
+ from = X_DEFAULT;
+ keyboardMsg = "first keyboard device";
+ }
+ }
+
+ /* 5. Built-in default. */
+ if (!foundKeyboard) {
+ bzero(&defKbd, sizeof(defKbd));
+ defKbd.inp_identifier = "<default keyboard>";
+ defKbd.inp_driver = "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++;
+ indp = xnfrealloc(servlayoutp->inputs,
+ (count + 1) * sizeof(IDevRec));
+ indp[count - 1] = Keyboard;
+ indp[count - 1].extraOptions =
+ xf86addNewOption(NULL, "CoreKeyboard", NULL);
+ indp[count].identifier = NULL;
+ servlayoutp->inputs = indp;
+ }
+ }
+
+ if (!foundKeyboard) {
+ /* This shouldn't happen. */
+ xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
+ return FALSE;
+ }
+
+ if (pointerMsg) {
+ xf86Msg(X_WARNING, "The core pointer device wasn't specified "
+ "explicitly in the layout.\n"
+ "\tUsing the %s.\n", pointerMsg);
+ }
+
+ if (keyboardMsg) {
+ xf86Msg(X_WARNING, "The core keyboard device wasn't specified "
+ "explicitly in the layout.\n"
+ "\tUsing the %s.\n", keyboardMsg);
+ }
+
+ 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 },
+};
+
+/*
+ * 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;
+ XF86ConfInputrefPtr irp;
+ int count = 0;
+ int scrnum;
+ XF86ConfLayoutPtr l;
+ MessageType from;
+ screenLayoutPtr slp;
+ GDevPtr gdp;
+ IDevPtr indp;
+ 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;
+ }
+#ifdef DEBUG
+ ErrorF("Found %d screens in the layout section %s",
+ count, conf_layout->lay_identifier);
+#endif
+ 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))
+ 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;
+ }
+
+ /* 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;
+ }
+ }
+
+#ifdef LAYOUT_DEBUG
+ ErrorF("Layout \"%s\"\n", conf_layout->lay_identifier);
+ for (i = 0; i < count; i++) {
+ ErrorF("Screen: \"%s\" (%d):\n", slp[i].screen->id,
+ slp[i].screen->screennum);
+ switch (slp[i].where) {
+ case PosObsolete:
+ ErrorF("\tObsolete format: \"%s\" \"%s\" \"%s\" \"%s\"\n",
+ slp[i].top, slp[i].bottom, slp[i].left, slp[i].right);
+ break;
+ case PosAbsolute:
+ if (slp[i].x == -1)
+ if (slp[i].screen->screennum == 0)
+ ErrorF("\tImplicitly left-most\n");
+ else
+ ErrorF("\tImplicitly right of screen %d\n",
+ slp[i].screen->screennum - 1);
+ else
+ ErrorF("\t%d %d\n", slp[i].x, slp[i].y);
+ break;
+ case PosRightOf:
+ ErrorF("\tRight of \"%s\"\n", slp[i].refscreen->id);
+ break;
+ case PosLeftOf:
+ ErrorF("\tLeft of \"%s\"\n", slp[i].refscreen->id);
+ break;
+ case PosAbove:
+ ErrorF("\tAbove \"%s\"\n", slp[i].refscreen->id);
+ break;
+ case PosBelow:
+ ErrorF("\tBelow \"%s\"\n", slp[i].refscreen->id);
+ break;
+ case PosRelative:
+ ErrorF("\t%d %d relative to \"%s\"\n", slp[i].x, slp[i].y,
+ slp[i].refscreen->id);
+ break;
+ }
+ }
+#endif
+ /*
+ * Count the number of inactive devices.
+ */
+ count = 0;
+ idp = conf_layout->lay_inactive_lst;
+ while (idp) {
+ count++;
+ idp = (XF86ConfInactivePtr)idp->list.next;
+ }
+#ifdef DEBUG
+ ErrorF("Found %d inactive devices in the layout section %s",
+ count, conf_layout->lay_identifier);
+#endif
+ 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))
+ return FALSE;
+ count++;
+ idp = (XF86ConfInactivePtr)idp->list.next;
+ }
+ /*
+ * Count the number of input devices.
+ */
+ count = 0;
+ irp = conf_layout->lay_input_lst;
+ while (irp) {
+ count++;
+ irp = (XF86ConfInputrefPtr)irp->list.next;
+ }
+#ifdef DEBUG
+ ErrorF("Found %d input devices in the layout section %s",
+ count, conf_layout->lay_identifier);
+#endif
+ indp = xnfalloc((count + 1) * sizeof(IDevRec));
+ indp[count].identifier = NULL;
+ irp = conf_layout->lay_input_lst;
+ count = 0;
+ while (irp) {
+ if (!configInput(&indp[count], irp->iref_inputdev, X_CONFIG))
+ return FALSE;
+ indp[count].extraOptions = irp->iref_option_lst;
+ count++;
+ irp = (XF86ConfInputrefPtr)irp->list.next;
+ }
+ servlayoutp->id = conf_layout->lay_identifier;
+ servlayoutp->screens = slp;
+ servlayoutp->inactives = gdp;
+ servlayoutp->inputs = indp;
+ servlayoutp->options = conf_layout->lay_option_lst;
+ from = X_DEFAULT;
+
+ if (!checkCoreInputDevices(servlayoutp, FALSE))
+ return FALSE;
+ 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)
+{
+ MessageType from;
+ XF86ConfScreenPtr s;
+ screenLayoutPtr slp;
+ IDevPtr indp;
+
+ if (!servlayoutp)
+ return FALSE;
+
+ if (conf_screen == NULL) {
+ xf86ConfigError("No Screen sections present\n");
+ 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))
+ return FALSE;
+ servlayoutp->id = "(implicit)";
+ servlayoutp->screens = slp;
+ servlayoutp->inactives = xnfcalloc(1, sizeof(GDevRec));
+ servlayoutp->options = NULL;
+ /* Set up an empty input device list, then look for some core devices. */
+ indp = xnfalloc(sizeof(IDevRec));
+ indp->identifier = NULL;
+ servlayoutp->inputs = indp;
+ if (!checkCoreInputDevices(servlayoutp, TRUE))
+ return FALSE;
+
+ 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;
+
+ 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;
+
+ bzero(&defMon, sizeof(defMon));
+ defMon.mon_identifier = "<default monitor>";
+ /*
+ * TARGET_REFRESH_RATE may be defined to effectively limit the
+ * default resolution to the largest that has a "good" refresh
+ * rate.
+ */
+#ifdef TARGET_REFRESH_RATE
+ defMon.mon_option_lst = xf86ReplaceRealOption(defMon.mon_option_lst,
+ "TargetRefresh",
+ TARGET_REFRESH_RATE);
+#endif
+ if (!configMonitor(screenp->monitor, &defMon))
+ return FALSE;
+ defaultMonitor = TRUE;
+ } else {
+ if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor))
+ return FALSE;
+ }
+ screenp->device = xnfcalloc(1, sizeof(GDevRec));
+ configDevice(screenp->device,conf_screen->scrn_device, TRUE);
+ screenp->device->myScreenSection = screenp;
+ 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;
+ 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_WARNING, "No monitor specified for screen \"%s\".\n"
+ "\tUsing a default monitor configuration.\n", screenp->id);
+ }
+ return TRUE;
+}
+
+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;
+
+ 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->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 = xnfalloc(sizeof(DisplayModeRec));
+ memset(mode,'\0',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;
+ }
+
+ 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 (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 Bool
+configDRI(XF86ConfDRIPtr drip)
+{
+ int count = 0;
+ XF86ConfBuffersPtr bufs;
+ int i;
+ struct group *grp;
+
+ xf86ConfigDRI.group = -1;
+ xf86ConfigDRI.mode = 0;
+ xf86ConfigDRI.bufs_count = 0;
+ xf86ConfigDRI.bufs = NULL;
+
+ 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;
+ for (bufs = drip->dri_buffers_lst; bufs; bufs = bufs->list.next)
+ ++count;
+
+ xf86ConfigDRI.bufs_count = count;
+ xf86ConfigDRI.bufs = xnfalloc(count * sizeof(*xf86ConfigDRI.bufs));
+
+ for (i = 0, bufs = drip->dri_buffers_lst;
+ i < count;
+ i++, bufs = bufs->list.next) {
+
+ xf86ConfigDRI.bufs[i].count = bufs->buf_count;
+ xf86ConfigDRI.bufs[i].size = bufs->buf_size;
+ /* FIXME: Flags not implemented. These
+ could be used, for example, to specify a
+ contiguous block and/or write-combining
+ cache policy. */
+ xf86ConfigDRI.bufs[i].flags = 0;
+ }
+ }
+
+ return TRUE;
+}
+#endif
+
+static Bool
+configExtensions(XF86ConfExtensionsPtr conf_ext)
+{
+ XF86OptionPtr o;
+
+ /* Extension enable/disable in miinitext.c */
+ extern Bool EnableDisableExtension(char *name, Bool enable);
+
+ 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_ERROR,
+ "%s is not a valid value for the Extension option\n",
+ val);
+ return FALSE;
+ }
+
+ 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);
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+static Bool
+configInput(IDevPtr inputp, XF86ConfInputPtr conf_input, MessageType from)
+{
+ xf86Msg(from, "|-->Input Device \"%s\"\n", conf_input->inp_identifier);
+ inputp->identifier = conf_input->inp_identifier;
+ inputp->driver = conf_input->inp_driver;
+ inputp->commonOptions = conf_input->inp_option_lst;
+ inputp->extraOptions = NULL;
+
+ /* XXX This is required until the keyboard driver is converted */
+ if (!xf86NameCmp(inputp->driver, "keyboard"))
+ return configInputKbd(inputp);
+
+ return TRUE;
+}
+
+static Bool
+modeIsPresent(char * modename,MonPtr monitorp)
+{
+ DisplayModePtr knownmodes = monitorp->Modes;
+
+ /* all I can think of is a linear search... */
+ while(knownmodes != NULL)
+ {
+ if(!strcmp(modename,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;
+
+ while (xf86DefaultModes[i].name != NULL)
+ {
+ if ( ! modeIsPresent(xf86DefaultModes[i].name,monitorp) )
+ do
+ {
+ mode = xnfalloc(sizeof(DisplayModeRec));
+ memcpy(mode,&xf86DefaultModes[i],sizeof(DisplayModeRec));
+ if (xf86DefaultModes[i].name)
+ mode->name = xnfstrdup(xf86DefaultModes[i].name);
+ if( last ) {
+ mode->prev = last;
+ last->next = mode;
+ }
+ else {
+ /* this is the first mode */
+ monitorp->Modes = mode;
+ mode->prev = NULL;
+ }
+ last = mode;
+ i++;
+ }
+ while((xf86DefaultModes[i].name != NULL) &&
+ (!strcmp(xf86DefaultModes[i].name,xf86DefaultModes[i-1].name)));
+ else
+ i++;
+ }
+ monitorp->Last = last;
+
+ return TRUE;
+}
+
+/*
+ * load the config file and fill the global data structure
+ */
+ConfigStatus
+xf86HandleConfigFile(Bool autoconfig)
+{
+ const char *filename;
+ char *searchpath;
+ MessageType from = X_DEFAULT;
+ char *scanptr;
+ Bool singlecard = 0;
+
+ if (!autoconfig) {
+ if (getuid() == 0)
+ searchpath = ROOT_CONFIGPATH;
+ else
+ searchpath = USER_CONFIGPATH;
+
+ if (xf86ConfigFile)
+ from = X_CMDLINE;
+
+ filename = xf86openConfigFile(searchpath, xf86ConfigFile, PROJECTROOT);
+ if (filename) {
+ xf86MsgVerb(from, 0, "Using config file: \"%s\"\n", filename);
+ xf86ConfigFile = xnfstrdup(filename);
+ } else {
+ xf86Msg(X_ERROR, "Unable to locate/open config file");
+ if (xf86ConfigFile)
+ xf86ErrorFVerb(0, ": \"%s\"", xf86ConfigFile);
+ xf86ErrorFVerb(0, "\n");
+ 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_WARNING,
+ "No Layout section. Using the first Screen section.\n");
+ }
+ if (!configImpliedLayout(&xf86ConfigLayout,
+ xf86configptr->conf_screen_lst)) {
+ xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+ return CONFIG_PARSE_ERROR;
+ }
+ } 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) {
+ int bus, device, func, stroffset = 0;
+ if (strncmp(scanptr, "PCI:", 4) != 0) {
+ xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
+ "\tIgnoring IsolateDevice option.\n");
+ } else if (sscanf(scanptr, "PCI:%d:%d:%d", &bus, &device, &func) == 3) {
+ xf86IsolateDevice.bus = bus;
+ xf86IsolateDevice.device = device;
+ xf86IsolateDevice.func = func;
+ xf86Msg(X_INFO,
+ "Isolating PCI bus \"%d:%d:%d\"\n", bus, device, func);
+ }
+ }
+
+ /* Now process everything else */
+
+ if (!configFiles(xf86configptr->conf_files) ||
+ !configServerFlags(xf86configptr->conf_flags,
+ xf86ConfigLayout.options) ||
+ !configExtensions(xf86configptr->conf_extensions)
+#ifdef XF86DRI
+ || !configDRI(xf86configptr->conf_dri)
+#endif
+ ) {
+ ErrorF ("Problem when converting the config data structures\n");
+ return CONFIG_PARSE_ERROR;
+ }
+
+ /*
+ * 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
+
+#ifdef XF86MISC
+ if (xf86MiscModInDevDisabled)
+ xf86Info.miscModInDevEnabled = FALSE;
+ if (xf86MiscModInDevAllowNonLocal)
+ xf86Info.miscModInDevAllowNonLocal = TRUE;
+#endif
+
+ if (xf86AllowMouseOpenFail)
+ xf86Info.allowMouseOpenFail = TRUE;
+
+ return CONFIG_OK;
+}
+
+
+/* These make the equivalent parser functions visible to the common layer. */
+Bool
+xf86PathIsAbsolute(const char *path)
+{
+ return (xf86pathIsAbsolute(path) != 0);
+}
+
+Bool
+xf86PathIsSafe(const char *path)
+{
+ return (xf86pathIsSafe(path) != 0);
+}
+