The code path added by commit 69e4b8e6
(xfree86: attempt to autoconfig
gpu slave devices (v3)) assumes that it will only be run if the primary
device on the screen is the first device in xf86configptr->conf_device_lst.
While this is true most of the time, there are two specific cases where
this assumption fails.
First, if the first device in conf_device_lst is assigned to a different
seat than the running X server, it will be skipped by the previous
FIND_SUITABLE macro usage. Second, if the primary device was explicitly
assigned to the screen but auto_gpu_device is still set and no secondary
devices were explicitly listed, that device may not be the first device
in conf_device_lst.
When the first device in conf_device_lst is not the primary device
assigned to the screen, two problems emerge. First, the first device in
conf_device_lst will never be assigned to the screen as a secondary
device. Second, the primary device is additionally assigned to the
screen as a secondary device. The combination of these problems causes
certain otherwise valid configurations to be invalid. For example, if a
primary device is assigned to a screen and a secondary device is listed
in the config but not explicitly assigned to the screen, then one order
of the device sections results in a usable PRIME or Reverse PRIME setup
and the other order does not.
This commit removes the assumption that the primary device is the first
device in conf_device_lst by starting the loop from the start of
conf_device_lst and skipping the primary device when it is encountered.
Signed-off-by: Jacob Cherry <jcherry@nvidia.com>
2474 lines
79 KiB
C
2474 lines
79 KiB
C
/*
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* Loosely based on code bearing the following copyright:
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*
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* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
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*/
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/*
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* Copyright 1992-2003 by The XFree86 Project, Inc.
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* Copyright 1997 by Metro Link, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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/*
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*
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* Authors:
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* Dirk Hohndel <hohndel@XFree86.Org>
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* David Dawes <dawes@XFree86.Org>
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* Marc La France <tsi@XFree86.Org>
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* Egbert Eich <eich@XFree86.Org>
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* ... and others
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <sys/types.h>
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#include <grp.h>
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#include "xf86.h"
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#include "xf86Modes.h"
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#include "xf86Parser.h"
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#include "xf86tokens.h"
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#include "xf86Config.h"
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#include "xf86Priv.h"
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#include "xf86_OSlib.h"
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#include "configProcs.h"
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#include "globals.h"
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#include "extension.h"
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#include "xf86pciBus.h"
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#include "xf86Xinput.h"
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#include "loaderProcs.h"
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#include "xkbsrv.h"
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#include "picture.h"
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#ifdef DPMSExtension
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#include "dpmsproc.h"
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#endif
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/*
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* These paths define the way the config file search is done. The escape
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* sequences are documented in parser/scan.c.
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*/
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#ifndef ALL_CONFIGPATH
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#define ALL_CONFIGPATH "%A," "%R," \
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"/etc/X11/%R," "%P/etc/X11/%R," \
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"%E," "%F," \
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"/etc/X11/%F," "%P/etc/X11/%F," \
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"/etc/X11/%X," "/etc/%X," \
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"%P/etc/X11/%X.%H," \
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"%P/etc/X11/%X," \
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"%P/lib/X11/%X.%H," \
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"%P/lib/X11/%X"
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#endif
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#ifndef RESTRICTED_CONFIGPATH
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#define RESTRICTED_CONFIGPATH "/etc/X11/%S," "%P/etc/X11/%S," \
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"/etc/X11/%G," "%P/etc/X11/%G," \
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"/etc/X11/%X," "/etc/%X," \
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"%P/etc/X11/%X.%H," \
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"%P/etc/X11/%X," \
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"%P/lib/X11/%X.%H," \
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"%P/lib/X11/%X"
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#endif
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#ifndef ALL_CONFIGDIRPATH
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#define ALL_CONFIGDIRPATH "%A," "%R," \
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"/etc/X11/%R," "%C/X11/%R," \
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"/etc/X11/%X," "%C/X11/%X"
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#endif
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#ifndef RESTRICTED_CONFIGDIRPATH
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#define RESTRICTED_CONFIGDIRPATH "/etc/X11/%R," "%C/X11/%R," \
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"/etc/X11/%X," "%C/X11/%X"
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#endif
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#ifndef SYS_CONFIGDIRPATH
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#define SYS_CONFIGDIRPATH "%D/X11/%X"
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#endif
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#ifndef PROJECTROOT
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#define PROJECTROOT "/usr/X11R6"
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#endif
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static ModuleDefault ModuleDefaults[] = {
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#ifdef GLXEXT
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{.name = "glx",.toLoad = TRUE,.load_opt = NULL},
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#endif
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#ifdef __CYGWIN__
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/* load DIX modules used by drivers first */
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{.name = "fb",.toLoad = TRUE,.load_opt = NULL},
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{.name = "shadow",.toLoad = TRUE,.load_opt = NULL},
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#endif
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{.name = NULL,.toLoad = FALSE,.load_opt = NULL}
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};
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/* Forward declarations */
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static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,
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int scrnum, MessageType from, Bool auto_gpu_device);
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static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);
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static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,
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Bool active, Bool gpu);
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static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,
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MessageType from);
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static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
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static Bool addDefaultModes(MonPtr monitorp);
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static void configDRI(XF86ConfDRIPtr drip);
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static void configExtensions(XF86ConfExtensionsPtr conf_ext);
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/*
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* xf86GetPathElem --
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* Extract a single element from the font path string starting at
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* pnt. The font path element will be returned, and pnt will be
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* updated to point to the start of the next element, or set to
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* NULL if there are no more.
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*/
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static char *
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xf86GetPathElem(char **pnt)
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{
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char *p1;
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p1 = *pnt;
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*pnt = index(*pnt, ',');
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if (*pnt != NULL) {
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**pnt = '\0';
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*pnt += 1;
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}
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return p1;
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}
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/*
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* xf86ValidateFontPath --
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* Validates the user-specified font path. Each element that
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* begins with a '/' is checked to make sure the directory exists.
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* If the directory exists, the existence of a file named 'fonts.dir'
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* is checked. If either check fails, an error is printed and the
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* element is removed from the font path.
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*/
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#define DIR_FILE "/fonts.dir"
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static char *
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xf86ValidateFontPath(char *path)
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{
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char *next, *tmp_path, *out_pnt, *path_elem, *p1, *dir_elem;
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struct stat stat_buf;
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int flag;
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int dirlen;
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tmp_path = calloc(1, strlen(path) + 1);
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out_pnt = tmp_path;
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path_elem = NULL;
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next = path;
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while (next != NULL) {
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path_elem = xf86GetPathElem(&next);
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if (*path_elem == '/') {
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dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
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if ((p1 = strchr(path_elem, ':')) != 0)
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dirlen = p1 - path_elem;
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else
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dirlen = strlen(path_elem);
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strlcpy(dir_elem, path_elem, dirlen + 1);
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flag = stat(dir_elem, &stat_buf);
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if (flag == 0)
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if (!S_ISDIR(stat_buf.st_mode))
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flag = -1;
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if (flag != 0) {
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xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n",
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dir_elem);
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xf86ErrorF("\tEntry deleted from font path.\n");
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free(dir_elem);
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continue;
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}
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else {
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XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);
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flag = stat(p1, &stat_buf);
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if (flag == 0)
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if (!S_ISREG(stat_buf.st_mode))
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flag = -1;
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free(p1);
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if (flag != 0) {
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xf86Msg(X_WARNING,
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"`fonts.dir' not found (or not valid) in \"%s\".\n",
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dir_elem);
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xf86ErrorF("\tEntry deleted from font path.\n");
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xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);
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free(dir_elem);
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continue;
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}
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}
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free(dir_elem);
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}
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/*
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* Either an OK directory, or a font server name. So add it to
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* the path.
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*/
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if (out_pnt != tmp_path)
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*out_pnt++ = ',';
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strcat(out_pnt, path_elem);
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out_pnt += strlen(path_elem);
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}
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return tmp_path;
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}
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#define FIND_SUITABLE(pointertype, listhead, ptr) \
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do { \
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pointertype _l, _p; \
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\
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for (_l = (listhead), _p = NULL; !_p && _l; _l = (pointertype)_l->list.next) { \
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if (!_l->match_seat || (SeatId && xf86nameCompare(_l->match_seat, SeatId) == 0)) \
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_p = _l; \
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} \
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\
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(ptr) = _p; \
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} while(0)
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/*
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* use the datastructure that the parser provides and pick out the parts
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* that we need at this point
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*/
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const char **
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xf86ModulelistFromConfig(void ***optlist)
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{
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int count = 0, i = 0;
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const char **modulearray;
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const char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",
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"freetype", "type1",
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NULL
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};
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void **optarray;
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XF86LoadPtr modp;
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Bool found;
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/*
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* make sure the config file has been parsed and that we have a
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* ModulePath set; if no ModulePath was given, use the default
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* ModulePath
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*/
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if (xf86configptr == NULL) {
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xf86Msg(X_ERROR, "Cannot access global config data structure\n");
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return NULL;
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}
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if (xf86configptr->conf_modules) {
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/* Walk the disable list and let people know what we've parsed to
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* not be loaded
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*/
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modp = xf86configptr->conf_modules->mod_disable_lst;
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while (modp) {
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xf86Msg(X_WARNING,
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"\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n",
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modp->load_name);
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modp = (XF86LoadPtr) modp->list.next;
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}
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/*
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* Walk the default settings table. For each module listed to be
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* loaded, make sure it's in the mod_load_lst. If it's not, make
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* sure it's not in the mod_no_load_lst. If it's not disabled,
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* append it to mod_load_lst
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*/
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for (i = 0; ModuleDefaults[i].name != NULL; i++) {
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if (ModuleDefaults[i].toLoad == FALSE) {
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xf86Msg(X_WARNING,
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"\"%s\" is not to be loaded by default. Skipping.\n",
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ModuleDefaults[i].name);
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continue;
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}
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found = FALSE;
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modp = xf86configptr->conf_modules->mod_load_lst;
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while (modp) {
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if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
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xf86Msg(X_INFO,
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"\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n",
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ModuleDefaults[i].name);
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found = TRUE;
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break;
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}
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modp = (XF86LoadPtr) modp->list.next;
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}
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if (found == FALSE) {
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modp = xf86configptr->conf_modules->mod_disable_lst;
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while (modp) {
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if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
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xf86Msg(X_INFO,
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"\"%s\" will be loaded even though the default is to disable it.\n",
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ModuleDefaults[i].name);
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found = TRUE;
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break;
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}
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modp = (XF86LoadPtr) modp->list.next;
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}
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}
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if (found == FALSE) {
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XF86LoadPtr ptr = (XF86LoadPtr) xf86configptr->conf_modules;
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xf86addNewLoadDirective(ptr, ModuleDefaults[i].name,
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XF86_LOAD_MODULE,
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ModuleDefaults[i].load_opt);
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xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n",
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ModuleDefaults[i].name);
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}
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}
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}
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else {
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xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));
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for (i = 0; ModuleDefaults[i].name != NULL; i++) {
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if (ModuleDefaults[i].toLoad == TRUE) {
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XF86LoadPtr ptr = (XF86LoadPtr) xf86configptr->conf_modules;
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xf86addNewLoadDirective(ptr, ModuleDefaults[i].name,
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XF86_LOAD_MODULE,
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ModuleDefaults[i].load_opt);
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}
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}
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}
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|
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/*
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* Walk the list of modules in the "Module" section to determine how
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* many we have.
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*/
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modp = xf86configptr->conf_modules->mod_load_lst;
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while (modp) {
|
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for (i = 0; ignore[i]; i++) {
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if (strcmp(modp->load_name, ignore[i]) == 0)
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modp->ignore = 1;
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}
|
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if (!modp->ignore)
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count++;
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modp = (XF86LoadPtr) modp->list.next;
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}
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/*
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* allocate the memory and walk the list again to fill in the pointers
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*/
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modulearray = xnfallocarray(count + 1, sizeof(char *));
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optarray = xnfallocarray(count + 1, sizeof(void *));
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count = 0;
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if (xf86configptr->conf_modules) {
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modp = xf86configptr->conf_modules->mod_load_lst;
|
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while (modp) {
|
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if (!modp->ignore) {
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modulearray[count] = modp->load_name;
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optarray[count] = modp->load_opt;
|
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count++;
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}
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modp = (XF86LoadPtr) modp->list.next;
|
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}
|
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}
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modulearray[count] = NULL;
|
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optarray[count] = NULL;
|
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if (optlist)
|
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*optlist = optarray;
|
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else
|
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free(optarray);
|
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return modulearray;
|
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}
|
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|
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const char **
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xf86DriverlistFromConfig(void)
|
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{
|
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int count = 0;
|
|
int j, k;
|
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const char **modulearray;
|
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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
|
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* ModulePath
|
|
*/
|
|
if (xf86configptr == NULL) {
|
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xf86Msg(X_ERROR, "Cannot access global config data structure\n");
|
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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++;
|
|
count += slp->screen->num_gpu_devices;
|
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slp++;
|
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}
|
|
}
|
|
|
|
/*
|
|
* Handle the set of inactive "Device" sections.
|
|
*/
|
|
j = 0;
|
|
while (xf86ConfigLayout.inactives[j++].identifier)
|
|
count++;
|
|
|
|
if (count == 0)
|
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return NULL;
|
|
|
|
/*
|
|
* allocate the memory and walk the list again to fill in the pointers
|
|
*/
|
|
modulearray = xnfallocarray(count + 1, sizeof(char *));
|
|
count = 0;
|
|
slp = xf86ConfigLayout.screens;
|
|
while (slp->screen) {
|
|
modulearray[count] = slp->screen->device->driver;
|
|
count++;
|
|
for (k = 0; k < slp->screen->num_gpu_devices; k++) {
|
|
modulearray[count] = slp->screen->gpu_devices[k]->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;
|
|
}
|
|
|
|
const char **
|
|
xf86InputDriverlistFromConfig(void)
|
|
{
|
|
int count = 0;
|
|
const 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 = xnfallocarray(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
|
|
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 ? (char *) defaultFontPath : (char *) "";
|
|
if (xf86fpFlag)
|
|
pathFrom = X_CMDLINE;
|
|
else if (fileconf && fileconf->file_fontpath) {
|
|
pathFrom = X_CONFIG;
|
|
if (xf86Info.useDefaultFontPath) {
|
|
char *new_font_path;
|
|
if (asprintf(&new_font_path, "%s%s%s", fileconf->file_fontpath,
|
|
*temp_path ? "," : "", temp_path) == -1)
|
|
new_font_path = NULL;
|
|
else
|
|
must_copy = FALSE;
|
|
defaultFontPath = new_font_path;
|
|
}
|
|
else
|
|
defaultFontPath = fileconf->file_fontpath;
|
|
}
|
|
else
|
|
pathFrom = X_DEFAULT;
|
|
temp_path = defaultFontPath ? (char *) defaultFontPath : (char *) "";
|
|
|
|
/* xf86ValidateFontPath modifies its argument, but returns a copy of it. */
|
|
temp_path = must_copy ? xnfstrdup(defaultFontPath) : (char *) defaultFontPath;
|
|
defaultFontPath = xf86ValidateFontPath(temp_path);
|
|
free(temp_path);
|
|
|
|
/* make fontpath more readable in the logfiles */
|
|
countDirs = 1;
|
|
temp_path = (char *) defaultFontPath;
|
|
while ((temp_path = index(temp_path, ',')) != NULL) {
|
|
countDirs++;
|
|
temp_path++;
|
|
}
|
|
|
|
log_buf = xnfalloc(strlen(defaultFontPath) + (2 * countDirs) + 1);
|
|
temp_path = log_buf;
|
|
start = (char *) 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_DONTVTSWITCH,
|
|
FLAG_DONTZAP,
|
|
FLAG_DONTZOOM,
|
|
FLAG_DISABLEVIDMODE,
|
|
FLAG_ALLOWNONLOCAL,
|
|
FLAG_ALLOWMOUSEOPENFAIL,
|
|
FLAG_SAVER_BLANKTIME,
|
|
FLAG_DPMS_STANDBYTIME,
|
|
FLAG_DPMS_SUSPENDTIME,
|
|
FLAG_DPMS_OFFTIME,
|
|
FLAG_NOPM,
|
|
FLAG_XINERAMA,
|
|
FLAG_LOG,
|
|
FLAG_RENDER_COLORMAP_MODE,
|
|
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,
|
|
FLAG_AUTO_ADD_GPU,
|
|
FLAG_AUTO_BIND_GPU,
|
|
FLAG_MAX_CLIENTS,
|
|
FLAG_IGLX,
|
|
FLAG_DEBUG,
|
|
} 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_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_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_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_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},
|
|
{FLAG_AUTO_ADD_GPU, "AutoAddGPU", OPTV_BOOLEAN,
|
|
{0}, FALSE},
|
|
{FLAG_AUTO_BIND_GPU, "AutoBindGPU", OPTV_BOOLEAN,
|
|
{0}, FALSE},
|
|
{FLAG_MAX_CLIENTS, "MaxClients", OPTV_INTEGER,
|
|
{0}, FALSE },
|
|
{FLAG_IGLX, "IndirectGLX", OPTV_BOOLEAN,
|
|
{0}, FALSE},
|
|
{FLAG_DEBUG, "Debug", OPTV_STRING,
|
|
{0}, FALSE},
|
|
{-1, NULL, OPTV_NONE,
|
|
{0}, FALSE},
|
|
};
|
|
|
|
static void
|
|
configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
|
|
{
|
|
XF86OptionPtr optp, tmp;
|
|
int i;
|
|
Bool value;
|
|
MessageType from;
|
|
const char *s;
|
|
XkbRMLVOSet set;
|
|
const char *rules;
|
|
|
|
/*
|
|
* 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_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 (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");
|
|
|
|
if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_GPU)) {
|
|
xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_GPU,
|
|
&xf86Info.autoAddGPU);
|
|
from = X_CONFIG;
|
|
}
|
|
else {
|
|
from = X_DEFAULT;
|
|
}
|
|
xf86Msg(from, "%sutomatically adding GPU devices\n",
|
|
xf86Info.autoAddGPU ? "A" : "Not a");
|
|
|
|
if (xf86AutoBindGPUDisabled) {
|
|
xf86Info.autoBindGPU = FALSE;
|
|
from = X_CMDLINE;
|
|
}
|
|
else if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_BIND_GPU)) {
|
|
xf86GetOptValBool(FlagOptions, FLAG_AUTO_BIND_GPU,
|
|
&xf86Info.autoBindGPU);
|
|
from = X_CONFIG;
|
|
}
|
|
else {
|
|
from = X_DEFAULT;
|
|
}
|
|
xf86Msg(from, "%sutomatically binding GPU devices\n",
|
|
xf86Info.autoBindGPU ? "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;
|
|
|
|
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");
|
|
LogSetParameter(XLOG_FLUSH, TRUE);
|
|
}
|
|
else if (!xf86NameCmp(s, "sync")) {
|
|
xf86Msg(X_CONFIG, "Syncing logfile enabled\n");
|
|
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 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 (xf86Info.iglxFrom != X_CMDLINE) {
|
|
if (xf86GetOptValBool(FlagOptions, FLAG_IGLX, &value)) {
|
|
enableIndirectGLX = value;
|
|
xf86Info.iglxFrom = X_CONFIG;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
xf86Info.debug = xf86GetOptValString(FlagOptions, FLAG_DEBUG);
|
|
|
|
/* 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)
|
|
rules = "evdev";
|
|
else
|
|
#endif
|
|
rules = "base";
|
|
|
|
/* Xkb default options. */
|
|
XkbInitRules(&set, rules, "pc105", "us", NULL, NULL);
|
|
XkbSetRulesDflts(&set);
|
|
XkbFreeRMLVOSet(&set, FALSE);
|
|
|
|
xf86Info.useDefaultFontPath = TRUE;
|
|
if (xf86GetOptValBool(FlagOptions, FLAG_USE_DEFAULT_FONT_PATH, &value)) {
|
|
xf86Info.useDefaultFontPath = value;
|
|
}
|
|
|
|
/* 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)
|
|
ErrorF("BlankTime value %d outside legal range of 0 - %d minutes\n",
|
|
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)
|
|
ErrorF("StandbyTime value %d outside legal range of 0 - %d minutes\n",
|
|
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)
|
|
ErrorF("SuspendTime value %d outside legal range of 0 - %d minutes\n",
|
|
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)
|
|
ErrorF("OffTime value %d outside legal range of 0 - %d minutes\n",
|
|
i, MAX_TIME_IN_MIN);
|
|
#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
|
|
|
|
from = X_DEFAULT;
|
|
if (LimitClients != LIMITCLIENTS)
|
|
from = X_CMDLINE;
|
|
i = -1;
|
|
if (xf86GetOptValInteger(FlagOptions, FLAG_MAX_CLIENTS, &i)) {
|
|
if (Ones(i) != 1 || i < 64 || i > 2048) {
|
|
ErrorF("MaxClients must be one of 64, 128, 256, 512, 1024, or 2048\n");
|
|
} else {
|
|
from = X_CONFIG;
|
|
LimitClients = i;
|
|
}
|
|
}
|
|
xf86Msg(from, "Max clients allowed: %i, resource mask: 0x%x\n",
|
|
LimitClients, RESOURCE_ID_MASK);
|
|
}
|
|
|
|
Bool
|
|
xf86DRI2Enabled(void)
|
|
{
|
|
return xf86Info.dri2;
|
|
}
|
|
|
|
/**
|
|
* Search for the pInfo in the null-terminated list given and remove (and
|
|
* free) it if present. All other devices are moved forward.
|
|
*/
|
|
static void
|
|
freeDevice(InputInfoPtr * list, InputInfoPtr pInfo)
|
|
{
|
|
InputInfoPtr *devs;
|
|
|
|
for (devs = list; devs && *devs; devs++) {
|
|
if (*devs == pInfo) {
|
|
free(*devs);
|
|
for (; devs && *devs; devs++)
|
|
devs[0] = devs[1];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Append pInfo to the null-terminated list, allocating space as necessary.
|
|
* pInfo is used as the last element.
|
|
*/
|
|
static InputInfoPtr *
|
|
addDevice(InputInfoPtr * list, InputInfoPtr pInfo)
|
|
{
|
|
InputInfoPtr *devs;
|
|
int count = 1;
|
|
|
|
for (devs = list; devs && *devs; devs++)
|
|
count++;
|
|
|
|
list = xnfreallocarray(list, count + 1, sizeof(InputInfoPtr));
|
|
list[count] = NULL;
|
|
|
|
list[count - 1] = pInfo;
|
|
return list;
|
|
}
|
|
|
|
/*
|
|
* 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;
|
|
InputInfoPtr Pointer, Keyboard;
|
|
XF86ConfInputPtr confInput;
|
|
XF86ConfInputRec defPtr, defKbd;
|
|
MessageType from = X_DEFAULT;
|
|
|
|
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;
|
|
}
|
|
}
|
|
if (indp->options &&
|
|
xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
|
|
if (!coreKeyboard) {
|
|
coreKeyboard = indp;
|
|
}
|
|
}
|
|
}
|
|
|
|
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) {
|
|
freeDevice(servlayoutp->inputs, corePointer);
|
|
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) {
|
|
Pointer = xf86AllocateInput();
|
|
if (Pointer)
|
|
foundPointer = configInput(Pointer, confInput, from);
|
|
if (foundPointer) {
|
|
Pointer->options = xf86AddNewOption(Pointer->options,
|
|
"CorePointer", "on");
|
|
Pointer->options = xf86AddNewOption(Pointer->options,
|
|
"driver",
|
|
confInput->inp_driver);
|
|
Pointer->options =
|
|
xf86AddNewOption(Pointer->options, "identifier",
|
|
confInput->inp_identifier);
|
|
servlayoutp->inputs = addDevice(servlayoutp->inputs, Pointer);
|
|
}
|
|
}
|
|
|
|
if (!foundPointer && xf86Info.forceInputDevices) {
|
|
/* This shouldn't happen. */
|
|
xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
|
|
xf86DeleteInput(Pointer, 0);
|
|
return FALSE;
|
|
}
|
|
|
|
confInput = NULL;
|
|
|
|
/* 1. Check for the -keyboard command line option. */
|
|
if (xf86KeyboardName) {
|
|
confInput = xf86findInput(xf86KeyboardName,
|
|
xf86configptr->conf_input_lst);
|
|
if (!confInput) {
|
|
xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
|
|
xf86KeyboardName);
|
|
return FALSE;
|
|
}
|
|
from = X_CMDLINE;
|
|
/*
|
|
* If one was already specified in the ServerLayout, it needs to be
|
|
* removed.
|
|
*/
|
|
if (coreKeyboard) {
|
|
freeDevice(servlayoutp->inputs, coreKeyboard);
|
|
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) {
|
|
Keyboard = xf86AllocateInput();
|
|
if (Keyboard)
|
|
foundKeyboard = configInput(Keyboard, confInput, from);
|
|
if (foundKeyboard) {
|
|
Keyboard->options = xf86AddNewOption(Keyboard->options,
|
|
"CoreKeyboard", "on");
|
|
Keyboard->options = xf86AddNewOption(Keyboard->options,
|
|
"driver",
|
|
confInput->inp_driver);
|
|
Keyboard->options =
|
|
xf86AddNewOption(Keyboard->options, "identifier",
|
|
confInput->inp_identifier);
|
|
servlayoutp->inputs = addDevice(servlayoutp->inputs, Keyboard);
|
|
}
|
|
}
|
|
|
|
if (!foundKeyboard && xf86Info.forceInputDevices) {
|
|
/* This shouldn't happen. */
|
|
xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
|
|
xf86DeleteInput(Keyboard, 0);
|
|
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) || defined(CONFIG_WSCONS)
|
|
const char *config_backend;
|
|
|
|
#if defined(CONFIG_HAL)
|
|
config_backend = "HAL";
|
|
#elif defined(CONFIG_UDEV)
|
|
config_backend = "udev";
|
|
#else
|
|
config_backend = "wscons";
|
|
#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((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, (scrnum == 0 && !adjp->list.next))) {
|
|
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) {
|
|
XF86ConfScreenPtr screen;
|
|
|
|
FIND_SUITABLE (XF86ConfScreenPtr, xf86configptr->conf_screen_lst, screen);
|
|
slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
|
|
if (!configScreen(slp[0].screen, screen,
|
|
0, X_CONFIG, TRUE)) {
|
|
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 = xnfallocarray(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, 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 conf_ptr)
|
|
{
|
|
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, TRUE)) {
|
|
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(conf_ptr, &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 = xnfallocarray(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, Bool auto_gpu_device)
|
|
{
|
|
int count = 0;
|
|
XF86ConfDisplayPtr dispptr;
|
|
XF86ConfAdaptorLinkPtr conf_adaptor;
|
|
Bool defaultMonitor = FALSE;
|
|
XF86ConfScreenRec local_conf_screen;
|
|
int i;
|
|
|
|
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)) {
|
|
FIND_SUITABLE (XF86ConfDevicePtr, xf86configptr->conf_device_lst, conf_screen->scrn_device);
|
|
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, FALSE)) {
|
|
screenp->device->myScreenSection = screenp;
|
|
}
|
|
else {
|
|
screenp->device = NULL;
|
|
}
|
|
|
|
if (auto_gpu_device && conf_screen->num_gpu_devices == 0 &&
|
|
xf86configptr->conf_device_lst) {
|
|
/* Loop through the entire device list and skip the primary device
|
|
* assigned to the screen. This is important because there are two
|
|
* cases where the assigned primary device is not the first device in
|
|
* the device list. Firstly, if the first device in the list is assigned
|
|
* to a different seat than this X server, it will not have been picked
|
|
* by the previous FIND_SUITABLE. Secondly, if the device was explicitly
|
|
* assigned in the config but there is still only one screen, this code
|
|
* path is executed but the explicitly assigned device may not be the
|
|
* first device in the list. */
|
|
XF86ConfDevicePtr ptmp, sdevice = xf86configptr->conf_device_lst;
|
|
|
|
for (i = 0; i < MAX_GPUDEVICES; i++) {
|
|
if (!sdevice)
|
|
break;
|
|
|
|
FIND_SUITABLE (XF86ConfDevicePtr, sdevice, ptmp);
|
|
if (!ptmp)
|
|
break;
|
|
|
|
/* skip the primary device on the screen */
|
|
if (ptmp != conf_screen->scrn_device) {
|
|
conf_screen->scrn_gpu_devices[i] = ptmp;
|
|
} else {
|
|
sdevice = ptmp->list.next;
|
|
i--; /* run the next iteration with the same index */
|
|
continue;
|
|
}
|
|
|
|
screenp->gpu_devices[i] = xnfcalloc(1, sizeof(GDevRec));
|
|
if (configDevice(screenp->gpu_devices[i], conf_screen->scrn_gpu_devices[i], TRUE, TRUE)) {
|
|
screenp->gpu_devices[i]->myScreenSection = screenp;
|
|
}
|
|
sdevice = conf_screen->scrn_gpu_devices[i]->list.next;
|
|
}
|
|
screenp->num_gpu_devices = i;
|
|
|
|
} else {
|
|
for (i = 0; i < conf_screen->num_gpu_devices; i++) {
|
|
screenp->gpu_devices[i] = xnfcalloc(1, sizeof(GDevRec));
|
|
if (configDevice(screenp->gpu_devices[i], conf_screen->scrn_gpu_devices[i], TRUE, TRUE)) {
|
|
screenp->gpu_devices[i]->myScreenSection = screenp;
|
|
}
|
|
}
|
|
screenp->num_gpu_devices = conf_screen->num_gpu_devices;
|
|
}
|
|
|
|
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 = xnfallocarray(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 = xnfallocarray(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) {
|
|
ErrorF("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) {
|
|
ErrorF("Invalid visual name: \"%s\"\n", 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 = xnfallocarray(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, Bool gpu)
|
|
{
|
|
int i;
|
|
|
|
if (!conf_device) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (active) {
|
|
if (gpu)
|
|
xf86Msg(X_CONFIG, "| |-->GPUDevice \"%s\"\n",
|
|
conf_device->dev_identifier);
|
|
else
|
|
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->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->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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
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);
|
|
*dev = NULL;
|
|
|
|
do {
|
|
*current = *(current + 1);
|
|
current++;
|
|
} while (*current);
|
|
}
|
|
else
|
|
dev++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* load the config file and fill the global data structure
|
|
*/
|
|
ConfigStatus
|
|
xf86HandleConfigFile(Bool autoconfig)
|
|
{
|
|
#ifdef XSERVER_LIBPCIACCESS
|
|
const char *scanptr;
|
|
Bool singlecard = 0;
|
|
#endif
|
|
Bool implicit_layout = FALSE;
|
|
XF86ConfLayoutPtr layout;
|
|
|
|
if (!autoconfig) {
|
|
char *filename, *dirname, *sysdirname;
|
|
const char *filesearch, *dirsearch;
|
|
MessageType filefrom = X_DEFAULT;
|
|
MessageType dirfrom = X_DEFAULT;
|
|
|
|
if (!PrivsElevated()) {
|
|
filesearch = ALL_CONFIGPATH;
|
|
dirsearch = ALL_CONFIGDIRPATH;
|
|
}
|
|
else {
|
|
filesearch = RESTRICTED_CONFIGPATH;
|
|
dirsearch = RESTRICTED_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;
|
|
|
|
free(filename);
|
|
free(dirname);
|
|
free(sysdirname);
|
|
}
|
|
|
|
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. */
|
|
FIND_SUITABLE(XF86ConfLayoutPtr, xf86configptr->conf_layout_lst, layout);
|
|
if (layout == NULL || xf86ScreenName != NULL) {
|
|
XF86ConfScreenPtr screen;
|
|
|
|
if (xf86ScreenName == NULL) {
|
|
xf86Msg(X_DEFAULT,
|
|
"No Layout section. Using the first Screen section.\n");
|
|
}
|
|
FIND_SUITABLE (XF86ConfScreenPtr, xf86configptr->conf_screen_lst, screen);
|
|
if (!configImpliedLayout(&xf86ConfigLayout,
|
|
screen,
|
|
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;
|
|
void *optlist = xf86configptr->conf_flags->flg_option_lst;
|
|
|
|
if (optlist && xf86FindOption(optlist, "defaultserverlayout"))
|
|
dfltlayout =
|
|
xf86SetStrOption(optlist, "defaultserverlayout", NULL);
|
|
if (!configLayout(&xf86ConfigLayout, layout, dfltlayout)) {
|
|
xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
|
|
return CONFIG_PARSE_ERROR;
|
|
}
|
|
}
|
|
else {
|
|
if (!configLayout(&xf86ConfigLayout, layout, NULL)) {
|
|
xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
|
|
return CONFIG_PARSE_ERROR;
|
|
}
|
|
}
|
|
}
|
|
|
|
xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);
|
|
#ifdef XSERVER_LIBPCIACCESS
|
|
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);
|
|
}
|
|
#endif
|
|
/* Now process everything else */
|
|
configServerFlags(xf86configptr->conf_flags, xf86ConfigLayout.options);
|
|
configFiles(xf86configptr->conf_files);
|
|
configExtensions(xf86configptr->conf_extensions);
|
|
configDRI(xf86configptr->conf_dri);
|
|
|
|
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);
|
|
}
|