917 lines
19 KiB
C
917 lines
19 KiB
C
/*
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* Copyright (c) 1998-2003 by The XFree86 Project, 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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* Author: David Dawes <dawes@xfree86.org>
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*
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* This file includes public option handling functions.
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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 <stdlib.h>
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#include <ctype.h>
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#include <X11/X.h>
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#include "os.h"
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#include "xf86.h"
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#include "xf86Xinput.h"
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#include "xf86Optrec.h"
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#include "xf86Parser.h"
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static Bool ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
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Bool markUsed);
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/*
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* xf86CollectOptions collects the options from each of the config file
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* sections used by the screen and puts the combined list in pScrn->options.
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* This function requires that the following have been initialised:
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*
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* pScrn->confScreen
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* pScrn->Entities[i]->device
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* pScrn->display
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* pScrn->monitor
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*
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* The extraOpts parameter may optionally contain a list of additional options
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* to include.
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*
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* The order of precedence for options is:
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*
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* extraOpts, display, confScreen, monitor, device
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*/
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void
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xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts)
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{
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XF86OptionPtr tmp;
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XF86OptionPtr extras = (XF86OptionPtr)extraOpts;
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GDevPtr device;
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int i;
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pScrn->options = NULL;
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for (i=pScrn->numEntities - 1; i >= 0; i--) {
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device = xf86GetDevFromEntity(pScrn->entityList[i],
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pScrn->entityInstanceList[i]);
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if (device && device->options) {
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tmp = xf86optionListDup(device->options);
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if (pScrn->options)
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xf86optionListMerge(pScrn->options,tmp);
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else
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pScrn->options = tmp;
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}
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}
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if (pScrn->monitor->options) {
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tmp = xf86optionListDup(pScrn->monitor->options);
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if (pScrn->options)
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pScrn->options = xf86optionListMerge(pScrn->options, tmp);
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else
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pScrn->options = tmp;
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}
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if (pScrn->confScreen->options) {
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tmp = xf86optionListDup(pScrn->confScreen->options);
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if (pScrn->options)
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pScrn->options = xf86optionListMerge(pScrn->options, tmp);
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else
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pScrn->options = tmp;
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}
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if (pScrn->display->options) {
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tmp = xf86optionListDup(pScrn->display->options);
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if (pScrn->options)
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pScrn->options = xf86optionListMerge(pScrn->options, tmp);
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else
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pScrn->options = tmp;
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}
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if (extras) {
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tmp = xf86optionListDup(extras);
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if (pScrn->options)
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pScrn->options = xf86optionListMerge(pScrn->options, tmp);
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else
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pScrn->options = tmp;
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}
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}
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/*
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* xf86CollectInputOptions collects extra options for an InputDevice (other
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* than those added by the config backend).
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* The options are merged into the existing ones and thus take precedence
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* over the others.
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*/
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void
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xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts)
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{
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if (defaultOpts) {
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XF86OptionPtr tmp =xf86optionListCreate(defaultOpts, -1, 0);
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if (pInfo->options)
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pInfo->options = xf86optionListMerge(tmp, pInfo->options);
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else
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pInfo->options = tmp;
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}
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}
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/**
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* Duplicate the option list passed in. The returned pointer will be a newly
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* allocated option list and must be freed by the caller.
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*/
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pointer
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xf86OptionListDuplicate(pointer options)
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{
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pointer o = NULL;
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while (options)
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{
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o = xf86AddNewOption(o, xf86OptionName(options), xf86OptionValue(options));
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options = xf86nextOption(options);
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}
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return o;
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}
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/* Created for new XInput stuff -- essentially extensions to the parser */
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static int
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LookupIntOption(pointer optlist, const char *name, int deflt, Bool markUsed)
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{
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OptionInfoRec o;
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o.name = name;
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o.type = OPTV_INTEGER;
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if (ParseOptionValue(-1, optlist, &o, markUsed))
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deflt = o.value.num;
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return deflt;
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}
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static double
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LookupRealOption(pointer optlist, const char *name, double deflt,
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Bool markUsed)
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{
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OptionInfoRec o;
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o.name = name;
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o.type = OPTV_REAL;
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if (ParseOptionValue(-1, optlist, &o, markUsed))
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deflt = o.value.realnum;
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return deflt;
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}
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static char *
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LookupStrOption(pointer optlist, const char *name, char *deflt, Bool markUsed)
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{
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OptionInfoRec o;
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o.name = name;
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o.type = OPTV_STRING;
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if (ParseOptionValue(-1, optlist, &o, markUsed))
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deflt = o.value.str;
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if (deflt)
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return strdup(deflt);
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else
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return NULL;
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}
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static int
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LookupBoolOption(pointer optlist, const char *name, int deflt, Bool markUsed)
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{
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OptionInfoRec o;
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o.name = name;
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o.type = OPTV_BOOLEAN;
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if (ParseOptionValue(-1, optlist, &o, markUsed))
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deflt = o.value.bool;
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return deflt;
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}
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static double
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LookupPercentOption(pointer optlist, const char *name, double deflt, Bool markUsed)
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{
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OptionInfoRec o;
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o.name = name;
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o.type = OPTV_PERCENT;
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if (ParseOptionValue(-1, optlist, &o, markUsed))
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deflt = o.value.realnum;
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return deflt;
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}
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/* These xf86Set* functions are intended for use by non-screen specific code */
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int
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xf86SetIntOption(pointer optlist, const char *name, int deflt)
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{
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return LookupIntOption(optlist, name, deflt, TRUE);
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}
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double
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xf86SetRealOption(pointer optlist, const char *name, double deflt)
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{
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return LookupRealOption(optlist, name, deflt, TRUE);
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}
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char *
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xf86SetStrOption(pointer optlist, const char *name, char *deflt)
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{
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return LookupStrOption(optlist, name, deflt, TRUE);
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}
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int
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xf86SetBoolOption(pointer optlist, const char *name, int deflt)
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{
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return LookupBoolOption(optlist, name, deflt, TRUE);
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}
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double
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xf86SetPercentOption(pointer optlist, const char *name, double deflt)
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{
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return LookupPercentOption(optlist, name, deflt, TRUE);
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}
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/*
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* These are like the Set*Option functions, but they don't mark the options
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* as used.
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*/
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int
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xf86CheckIntOption(pointer optlist, const char *name, int deflt)
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{
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return LookupIntOption(optlist, name, deflt, FALSE);
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}
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double
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xf86CheckRealOption(pointer optlist, const char *name, double deflt)
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{
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return LookupRealOption(optlist, name, deflt, FALSE);
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}
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char *
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xf86CheckStrOption(pointer optlist, const char *name, char *deflt)
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{
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return LookupStrOption(optlist, name, deflt, FALSE);
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}
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int
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xf86CheckBoolOption(pointer optlist, const char *name, int deflt)
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{
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return LookupBoolOption(optlist, name, deflt, FALSE);
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}
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double
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xf86CheckPercentOption(pointer optlist, const char *name, double deflt)
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{
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return LookupPercentOption(optlist, name, deflt, FALSE);
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}
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/*
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* addNewOption() has the required property of replacing the option value
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* if the option is already present.
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*/
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pointer
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xf86ReplaceIntOption(pointer optlist, const char *name, const int val)
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{
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char tmp[16];
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sprintf(tmp,"%i",val);
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return xf86AddNewOption(optlist,name,tmp);
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}
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pointer
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xf86ReplaceRealOption(pointer optlist, const char *name, const double val)
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{
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char tmp[32];
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snprintf(tmp,32,"%f",val);
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return xf86AddNewOption(optlist,name,tmp);
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}
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pointer
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xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val)
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{
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return xf86AddNewOption(optlist,name,val?"True":"False");
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}
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pointer
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xf86ReplacePercentOption(pointer optlist, const char *name, const double val)
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{
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char tmp[16];
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sprintf(tmp, "%lf%%", val);
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return xf86AddNewOption(optlist,name,tmp);
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}
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pointer
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xf86ReplaceStrOption(pointer optlist, const char *name, const char* val)
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{
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return xf86AddNewOption(optlist,name,val);
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}
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pointer
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xf86AddNewOption(pointer head, const char *name, const char *val)
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{
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/* XXX These should actually be allocated in the parser library. */
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char *tmp = strdup(val);
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char *tmp_name = strdup(name);
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return xf86addNewOption(head, tmp_name, tmp);
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}
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pointer
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xf86NewOption(char *name, char *value)
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{
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return xf86newOption(name, value);
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}
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pointer
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xf86NextOption(pointer list)
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{
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return xf86nextOption(list);
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}
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pointer
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xf86OptionListCreate(const char **options, int count, int used)
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{
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return xf86optionListCreate(options, count, used);
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}
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pointer
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xf86OptionListMerge(pointer head, pointer tail)
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{
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return xf86optionListMerge(head, tail);
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}
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void
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xf86OptionListFree(pointer opt)
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{
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xf86optionListFree(opt);
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}
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char *
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xf86OptionName(pointer opt)
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{
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return xf86optionName(opt);
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}
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char *
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xf86OptionValue(pointer opt)
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{
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return xf86optionValue(opt);
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}
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void
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xf86OptionListReport(pointer parm)
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{
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XF86OptionPtr opts = parm;
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while(opts) {
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if (xf86optionValue(opts))
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xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n",
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xf86optionName(opts), xf86optionValue(opts));
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else
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xf86ErrorFVerb( 5, "\tOption \"%s\"\n", xf86optionName(opts));
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opts = xf86nextOption(opts);
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}
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}
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/* End of XInput-caused section */
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pointer
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xf86FindOption(pointer options, const char *name)
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{
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return xf86findOption(options, name);
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}
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char *
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xf86FindOptionValue(pointer options, const char *name)
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{
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return xf86findOptionValue(options, name);
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}
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void
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xf86MarkOptionUsed(pointer option)
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{
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if (option != NULL)
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((XF86OptionPtr)option)->opt_used = TRUE;
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}
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void
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xf86MarkOptionUsedByName(pointer options, const char *name)
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{
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XF86OptionPtr opt;
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opt = xf86findOption(options, name);
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if (opt != NULL)
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opt->opt_used = TRUE;
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}
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Bool
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xf86CheckIfOptionUsed(pointer option)
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{
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if (option != NULL)
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return ((XF86OptionPtr)option)->opt_used;
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else
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return FALSE;
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}
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Bool
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xf86CheckIfOptionUsedByName(pointer options, const char *name)
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{
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XF86OptionPtr opt;
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opt = xf86findOption(options, name);
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if (opt != NULL)
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return opt->opt_used;
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else
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return FALSE;
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}
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void
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xf86ShowUnusedOptions(int scrnIndex, pointer options)
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{
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XF86OptionPtr opt = options;
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while (opt) {
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if (opt->opt_name && !opt->opt_used) {
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xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n",
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opt->opt_name);
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}
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opt = opt->list.next;
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}
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}
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static Bool
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GetBoolValue(OptionInfoPtr p, const char *s)
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{
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return xf86getBoolValue(&p->value.bool, s);
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}
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static Bool
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ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
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Bool markUsed)
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{
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char *s, *end;
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Bool wasUsed = FALSE;
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if ((s = xf86findOptionValue(options, p->name)) != NULL) {
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if (markUsed) {
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wasUsed = xf86CheckIfOptionUsedByName(options, p->name);
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xf86MarkOptionUsedByName(options, p->name);
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}
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switch (p->type) {
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case OPTV_INTEGER:
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if (*s == '\0') {
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if (markUsed) {
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xf86DrvMsg(scrnIndex, X_WARNING,
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"Option \"%s\" requires an integer value\n",
|
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p->name);
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}
|
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p->found = FALSE;
|
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} else {
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p->value.num = strtoul(s, &end, 0);
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if (*end == '\0') {
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p->found = TRUE;
|
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} else {
|
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if (markUsed) {
|
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xf86DrvMsg(scrnIndex, X_WARNING,
|
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"Option \"%s\" requires an integer value\n",
|
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p->name);
|
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}
|
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p->found = FALSE;
|
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}
|
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}
|
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break;
|
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case OPTV_STRING:
|
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if (*s == '\0') {
|
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if (markUsed) {
|
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xf86DrvMsg(scrnIndex, X_WARNING,
|
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"Option \"%s\" requires an string value\n",
|
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p->name);
|
|
}
|
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p->found = FALSE;
|
|
} else {
|
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p->value.str = s;
|
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p->found = TRUE;
|
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}
|
|
break;
|
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case OPTV_ANYSTR:
|
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p->value.str = s;
|
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p->found = TRUE;
|
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break;
|
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case OPTV_REAL:
|
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if (*s == '\0') {
|
|
if (markUsed) {
|
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xf86DrvMsg(scrnIndex, X_WARNING,
|
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"Option \"%s\" requires a floating point "
|
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"value\n", p->name);
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}
|
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p->found = FALSE;
|
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} else {
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p->value.realnum = strtod(s, &end);
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if (*end == '\0') {
|
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p->found = TRUE;
|
|
} else {
|
|
if (markUsed) {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a floating point "
|
|
"value\n", p->name);
|
|
}
|
|
p->found = FALSE;
|
|
}
|
|
}
|
|
break;
|
|
case OPTV_BOOLEAN:
|
|
if (GetBoolValue(p, s)) {
|
|
p->found = TRUE;
|
|
} else {
|
|
if (markUsed) {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a boolean value\n",
|
|
p->name);
|
|
}
|
|
p->found = FALSE;
|
|
}
|
|
break;
|
|
case OPTV_PERCENT:
|
|
{
|
|
char tmp = 0;
|
|
/* awkward match, but %% doesn't increase the match counter,
|
|
* hence 100 looks the same as 100% to the caller of sccanf
|
|
*/
|
|
if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') {
|
|
if (markUsed) {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a percent value\n", p->name);
|
|
}
|
|
p->found = FALSE;
|
|
} else {
|
|
p->found = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
case OPTV_FREQ:
|
|
if (*s == '\0') {
|
|
if (markUsed) {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a frequency value\n",
|
|
p->name);
|
|
}
|
|
p->found = FALSE;
|
|
} else {
|
|
double freq = strtod(s, &end);
|
|
int units = 0;
|
|
|
|
if (end != s) {
|
|
p->found = TRUE;
|
|
if (!xf86NameCmp(end, "Hz"))
|
|
units = 1;
|
|
else if (!xf86NameCmp(end, "kHz") ||
|
|
!xf86NameCmp(end, "k"))
|
|
units = 1000;
|
|
else if (!xf86NameCmp(end, "MHz") ||
|
|
!xf86NameCmp(end, "M"))
|
|
units = 1000000;
|
|
else {
|
|
if (markUsed) {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a frequency value\n",
|
|
p->name);
|
|
}
|
|
p->found = FALSE;
|
|
}
|
|
if (p->found)
|
|
freq *= (double)units;
|
|
} else {
|
|
if (markUsed) {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a frequency value\n",
|
|
p->name);
|
|
}
|
|
p->found = FALSE;
|
|
}
|
|
if (p->found) {
|
|
p->value.freq.freq = freq;
|
|
p->value.freq.units = units;
|
|
}
|
|
}
|
|
break;
|
|
case OPTV_NONE:
|
|
/* Should never get here */
|
|
p->found = FALSE;
|
|
break;
|
|
}
|
|
if (p->found && markUsed) {
|
|
int verb = 2;
|
|
if (wasUsed)
|
|
verb = 4;
|
|
xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name);
|
|
if (!(p->type == OPTV_BOOLEAN && *s == 0)) {
|
|
xf86ErrorFVerb(verb, " \"%s\"", s);
|
|
}
|
|
xf86ErrorFVerb(verb, "\n");
|
|
}
|
|
} else if (p->type == OPTV_BOOLEAN) {
|
|
/* Look for matches with options with or without a "No" prefix. */
|
|
char *n, *newn;
|
|
OptionInfoRec opt;
|
|
|
|
n = xf86NormalizeName(p->name);
|
|
if (!n) {
|
|
p->found = FALSE;
|
|
return FALSE;
|
|
}
|
|
if (strncmp(n, "no", 2) == 0) {
|
|
newn = n + 2;
|
|
} else {
|
|
free(n);
|
|
if (asprintf(&n, "No%s", p->name) == -1) {
|
|
p->found = FALSE;
|
|
return FALSE;
|
|
}
|
|
newn = n;
|
|
}
|
|
if ((s = xf86findOptionValue(options, newn)) != NULL) {
|
|
if (markUsed)
|
|
xf86MarkOptionUsedByName(options, newn);
|
|
if (GetBoolValue(&opt, s)) {
|
|
p->value.bool = !opt.value.bool;
|
|
p->found = TRUE;
|
|
} else {
|
|
xf86DrvMsg(scrnIndex, X_WARNING,
|
|
"Option \"%s\" requires a boolean value\n", newn);
|
|
p->found = FALSE;
|
|
}
|
|
} else {
|
|
p->found = FALSE;
|
|
}
|
|
if (p->found && markUsed) {
|
|
xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn);
|
|
if (*s != 0) {
|
|
xf86ErrorFVerb(2, " \"%s\"", s);
|
|
}
|
|
xf86ErrorFVerb(2, "\n");
|
|
}
|
|
free(n);
|
|
} else {
|
|
p->found = FALSE;
|
|
}
|
|
return p->found;
|
|
}
|
|
|
|
|
|
void
|
|
xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
for (p = optinfo; p->name != NULL; p++) {
|
|
ParseOptionValue(scrnIndex, options, p, TRUE);
|
|
}
|
|
}
|
|
|
|
|
|
OptionInfoPtr
|
|
xf86TokenToOptinfo(const OptionInfoRec *table, int token)
|
|
{
|
|
const OptionInfoRec *p, *match = NULL, *set = NULL;
|
|
|
|
if (!table) {
|
|
ErrorF("xf86TokenToOptinfo: table is NULL\n");
|
|
return NULL;
|
|
}
|
|
|
|
for (p = table; p->token >= 0; p++) {
|
|
if (p->token == token) {
|
|
match = p;
|
|
if (p->found)
|
|
set = p;
|
|
}
|
|
}
|
|
|
|
if (set)
|
|
return (OptionInfoPtr)set;
|
|
else if (match)
|
|
return (OptionInfoPtr)match;
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
|
|
const char *
|
|
xf86TokenToOptName(const OptionInfoRec *table, int token)
|
|
{
|
|
const OptionInfoRec *p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
return p->name;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86IsOptionSet(const OptionInfoRec *table, int token)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
return p && p->found;
|
|
}
|
|
|
|
|
|
char *
|
|
xf86GetOptValString(const OptionInfoRec *table, int token)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found)
|
|
return p->value.str;
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found) {
|
|
*value = p->value.num;
|
|
return TRUE;
|
|
} else
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found) {
|
|
*value = p->value.num;
|
|
return TRUE;
|
|
} else
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86GetOptValReal(const OptionInfoRec *table, int token, double *value)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found) {
|
|
*value = p->value.realnum;
|
|
return TRUE;
|
|
} else
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86GetOptValFreq(const OptionInfoRec *table, int token,
|
|
OptFreqUnits expectedUnits, double *value)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found) {
|
|
if (p->value.freq.units > 0) {
|
|
/* Units give, so the scaling is known. */
|
|
switch (expectedUnits) {
|
|
case OPTUNITS_HZ:
|
|
*value = p->value.freq.freq;
|
|
break;
|
|
case OPTUNITS_KHZ:
|
|
*value = p->value.freq.freq / 1000.0;
|
|
break;
|
|
case OPTUNITS_MHZ:
|
|
*value = p->value.freq.freq / 1000000.0;
|
|
break;
|
|
}
|
|
} else {
|
|
/* No units given, so try to guess the scaling. */
|
|
switch (expectedUnits) {
|
|
case OPTUNITS_HZ:
|
|
*value = p->value.freq.freq;
|
|
break;
|
|
case OPTUNITS_KHZ:
|
|
if (p->value.freq.freq > 1000.0)
|
|
*value = p->value.freq.freq / 1000.0;
|
|
else
|
|
*value = p->value.freq.freq;
|
|
break;
|
|
case OPTUNITS_MHZ:
|
|
if (p->value.freq.freq > 1000000.0)
|
|
*value = p->value.freq.freq / 1000000.0;
|
|
else if (p->value.freq.freq > 1000.0)
|
|
*value = p->value.freq.freq / 1000.0;
|
|
else
|
|
*value = p->value.freq.freq;
|
|
}
|
|
}
|
|
return TRUE;
|
|
} else
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found) {
|
|
*value = p->value.bool;
|
|
return TRUE;
|
|
} else
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
Bool
|
|
xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def)
|
|
{
|
|
OptionInfoPtr p;
|
|
|
|
p = xf86TokenToOptinfo(table, token);
|
|
if (p && p->found) {
|
|
return p->value.bool;
|
|
} else
|
|
return def;
|
|
}
|
|
|
|
|
|
int
|
|
xf86NameCmp(const char *s1, const char *s2)
|
|
{
|
|
return xf86nameCompare(s1, s2);
|
|
}
|
|
|
|
char *
|
|
xf86NormalizeName(const char *s)
|
|
{
|
|
char *ret, *q;
|
|
const char *p;
|
|
|
|
if (s == NULL)
|
|
return NULL;
|
|
|
|
ret = malloc(strlen(s) + 1);
|
|
for (p = s, q = ret; *p != 0; p++) {
|
|
switch (*p) {
|
|
case '_':
|
|
case ' ':
|
|
case '\t':
|
|
continue;
|
|
default:
|
|
if (isupper(*p))
|
|
*q++ = tolower(*p);
|
|
else
|
|
*q++ = *p;
|
|
}
|
|
}
|
|
*q = '\0';
|
|
return ret;
|
|
}
|