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-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c5068
1 files changed, 2534 insertions, 2534 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index 19af91509..58b30dd68 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -1,2534 +1,2534 @@
-/*
- * 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;
- 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;
- 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));
- Pointer.fd = -1;
- *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));
- Pointer.fd = -1;
- *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));
- Keyboard.fd = -1;
- *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)) {
- do {
- free(indp[count]);
- } while(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 saved_count, 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)) {
- do {
- free(slp[count].screen);
- } while(count--);
- 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;
- }
- }
-
- if (!count)
- saved_count = 1;
- else
- saved_count = count;
- /*
- * 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))
- goto bail;
- count++;
- idp = (XF86ConfInactivePtr)idp->list.next;
- }
-
- if (!configInputDevices(conf_layout, servlayoutp))
- goto bail;
-
- servlayoutp->id = conf_layout->lay_identifier;
- servlayoutp->screens = slp;
- servlayoutp->inactives = gdp;
- servlayoutp->options = conf_layout->lay_option_lst;
- from = X_DEFAULT;
-
- return TRUE;
-
-bail:
- do {
- free(slp[saved_count].screen);
- } while(saved_count--);
- free(slp);
- free(gdp);
- return FALSE;
-}
-
-/*
- * 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;
- XF86ConfScreenRec local_conf_screen;
-
- if (!conf_screen) {
- memset(&local_conf_screen, 0, sizeof(local_conf_screen));
- conf_screen = &local_conf_screen;
- 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;
+ 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;
+ 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));
+ Pointer.fd = -1;
+ *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));
+ Pointer.fd = -1;
+ *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));
+ Keyboard.fd = -1;
+ *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)) {
+ do {
+ free(indp[count]);
+ } while(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 saved_count, 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)) {
+ do {
+ free(slp[count].screen);
+ } while(count--);
+ 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;
+ }
+ }
+
+ if (!count)
+ saved_count = 1;
+ else
+ saved_count = count;
+ /*
+ * 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))
+ goto bail;
+ count++;
+ idp = (XF86ConfInactivePtr)idp->list.next;
+ }
+
+ if (!configInputDevices(conf_layout, servlayoutp))
+ goto bail;
+
+ servlayoutp->id = conf_layout->lay_identifier;
+ servlayoutp->screens = slp;
+ servlayoutp->inactives = gdp;
+ servlayoutp->options = conf_layout->lay_option_lst;
+ from = X_DEFAULT;
+
+ return TRUE;
+
+bail:
+ do {
+ free(slp[saved_count].screen);
+ } while(saved_count--);
+ free(slp);
+ free(gdp);
+ return FALSE;
+}
+
+/*
+ * 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;
+ XF86ConfScreenRec local_conf_screen;
+
+ if (!conf_screen) {
+ memset(&local_conf_screen, 0, sizeof(local_conf_screen));
+ conf_screen = &local_conf_screen;
+ 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);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 13:46:13 +0000