143 lines
3.7 KiB
C
143 lines
3.7 KiB
C
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/*
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* Copyright © 2011 Daniel Stone
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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 (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Author: Daniel Stone <daniel@fooishbar.org>
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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 "extension.h"
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#include "globals.h"
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#include "xf86.h"
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#include "xf86Config.h"
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#include "xf86Module.h"
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#include "xf86Extensions.h"
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#include "xf86Opt.h"
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#include "optionstr.h"
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#ifdef XSELINUX
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#include "xselinux.h"
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#endif
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#ifdef XFreeXDGA
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#include <X11/extensions/xf86dgaproto.h>
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#endif
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#ifdef XF86VIDMODE
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#include <X11/extensions/xf86vmproto.h>
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#include "vidmodeproc.h"
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#endif
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/*
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* DDX-specific extensions.
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*/
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static const ExtensionModule extensionModules[] = {
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#ifdef XF86VIDMODE
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{
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XFree86VidModeExtensionInit,
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XF86VIDMODENAME,
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&noXFree86VidModeExtension
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},
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#endif
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#ifdef XFreeXDGA
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{
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XFree86DGAExtensionInit,
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XF86DGANAME,
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&noXFree86DGAExtension
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},
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#endif
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#ifdef XF86DRI
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{
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XFree86DRIExtensionInit,
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"XFree86-DRI",
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&noXFree86DRIExtension
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},
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#endif
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#ifdef DRI2
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{
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DRI2ExtensionInit,
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DRI2_NAME,
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&noDRI2Extension
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}
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#endif
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};
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static void
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load_extension_config(void)
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{
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XF86ConfModulePtr mod_con = xf86configptr->conf_modules;
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XF86LoadPtr modp;
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int i;
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/* Only the best. */
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if (!mod_con)
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return;
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nt_list_for_each_entry(modp, mod_con->mod_load_lst, list.next) {
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InputOption *opt;
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if (strcasecmp(modp->load_name, "extmod") != 0)
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continue;
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/* extmod options are of the form "omit <extension-name>" */
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nt_list_for_each_entry(opt, modp->load_opt, list.next) {
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const char *key = input_option_get_key(opt);
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if (strncasecmp(key, "omit", 4) != 0 || strlen(key) < 5)
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continue;
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if (EnableDisableExtension(key + 4, FALSE))
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xf86MarkOptionUsed(opt);
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}
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#ifdef XSELINUX
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if ((opt = xf86FindOption(modp->load_opt,
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"SELinux mode disabled"))) {
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xf86MarkOptionUsed(opt);
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selinuxEnforcingState = SELINUX_MODE_DISABLED;
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}
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if ((opt = xf86FindOption(modp->load_opt,
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"SELinux mode permissive"))) {
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xf86MarkOptionUsed(opt);
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selinuxEnforcingState = SELINUX_MODE_PERMISSIVE;
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}
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if ((opt = xf86FindOption(modp->load_opt,
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"SELinux mode enforcing"))) {
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xf86MarkOptionUsed(opt);
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selinuxEnforcingState = SELINUX_MODE_ENFORCING;
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}
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#endif
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}
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}
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void
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xf86ExtensionInit(void)
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{
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int i;
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load_extension_config();
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for (i = 0; i < ARRAY_SIZE(extensionModules); i++)
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LoadExtension(&extensionModules[i], TRUE);
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}
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