xserver-multidpi/hw/xfree86/common/xf86Opt.h
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00

159 lines
8.0 KiB
C

/*
* Copyright (c) 1998-2003 by The XFree86 Project, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the copyright holder(s)
* and author(s) shall not be used in advertising or otherwise to promote
* the sale, use or other dealings in this Software without prior written
* authorization from the copyright holder(s) and author(s).
*/
/* Option handling things that ModuleSetup procs can use */
#ifndef _XF86_OPT_H_
#define _XF86_OPT_H_
#include "xf86Optionstr.h"
typedef struct {
double freq;
int units;
} OptFrequency;
typedef union {
unsigned long num;
char *str;
double realnum;
Bool bool;
OptFrequency freq;
} ValueUnion;
typedef enum {
OPTV_NONE = 0,
OPTV_INTEGER,
OPTV_STRING, /* a non-empty string */
OPTV_ANYSTR, /* Any string, including an empty one */
OPTV_REAL,
OPTV_BOOLEAN,
OPTV_PERCENT,
OPTV_FREQ
} OptionValueType;
typedef enum {
OPTUNITS_HZ = 1,
OPTUNITS_KHZ,
OPTUNITS_MHZ
} OptFreqUnits;
typedef struct {
int token;
const char *name;
OptionValueType type;
ValueUnion value;
Bool found;
} OptionInfoRec, *OptionInfoPtr;
extern _X_EXPORT int xf86SetIntOption(XF86OptionPtr optlist, const char *name,
int deflt);
extern _X_EXPORT double xf86SetRealOption(XF86OptionPtr optlist,
const char *name, double deflt);
extern _X_EXPORT char *xf86SetStrOption(XF86OptionPtr optlist, const char *name,
const char *deflt);
extern _X_EXPORT int xf86SetBoolOption(XF86OptionPtr list, const char *name,
int deflt);
extern _X_EXPORT double xf86SetPercentOption(XF86OptionPtr list,
const char *name, double deflt);
extern _X_EXPORT int xf86CheckIntOption(XF86OptionPtr optlist, const char *name,
int deflt);
extern _X_EXPORT double xf86CheckRealOption(XF86OptionPtr optlist,
const char *name, double deflt);
extern _X_EXPORT char *xf86CheckStrOption(XF86OptionPtr optlist,
const char *name, char *deflt);
extern _X_EXPORT int xf86CheckBoolOption(XF86OptionPtr list, const char *name,
int deflt);
extern _X_EXPORT double xf86CheckPercentOption(XF86OptionPtr list,
const char *name, double deflt);
extern _X_EXPORT XF86OptionPtr xf86AddNewOption(XF86OptionPtr head,
const char *name,
const char *val);
extern _X_EXPORT XF86OptionPtr xf86NewOption(char *name, char *value);
extern _X_EXPORT XF86OptionPtr xf86NextOption(XF86OptionPtr list);
extern _X_EXPORT XF86OptionPtr xf86OptionListCreate(const char **options,
int count, int used);
extern _X_EXPORT XF86OptionPtr xf86OptionListMerge(XF86OptionPtr head,
XF86OptionPtr tail);
extern _X_EXPORT XF86OptionPtr xf86OptionListDuplicate(XF86OptionPtr list);
extern _X_EXPORT void xf86OptionListFree(XF86OptionPtr opt);
extern _X_EXPORT char *xf86OptionName(XF86OptionPtr opt);
extern _X_EXPORT char *xf86OptionValue(XF86OptionPtr opt);
extern _X_EXPORT void xf86OptionListReport(XF86OptionPtr parm);
extern _X_EXPORT XF86OptionPtr xf86FindOption(XF86OptionPtr options,
const char *name);
extern _X_EXPORT const char *xf86FindOptionValue(XF86OptionPtr options,
const char *name);
extern _X_EXPORT void xf86MarkOptionUsed(XF86OptionPtr option);
extern _X_EXPORT void xf86MarkOptionUsedByName(XF86OptionPtr options,
const char *name);
extern _X_EXPORT Bool xf86CheckIfOptionUsed(XF86OptionPtr option);
extern _X_EXPORT Bool xf86CheckIfOptionUsedByName(XF86OptionPtr options,
const char *name);
extern _X_EXPORT void xf86ShowUnusedOptions(int scrnIndex,
XF86OptionPtr options);
extern _X_EXPORT void xf86ProcessOptions(int scrnIndex, XF86OptionPtr options,
OptionInfoPtr optinfo);
extern _X_EXPORT OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec * table,
int token);
extern _X_EXPORT const char *xf86TokenToOptName(const OptionInfoRec * table,
int token);
extern _X_EXPORT Bool xf86IsOptionSet(const OptionInfoRec * table, int token);
extern _X_EXPORT char *xf86GetOptValString(const OptionInfoRec * table,
int token);
extern _X_EXPORT Bool xf86GetOptValInteger(const OptionInfoRec * table,
int token, int *value);
extern _X_EXPORT Bool xf86GetOptValULong(const OptionInfoRec * table, int token,
unsigned long *value);
extern _X_EXPORT Bool xf86GetOptValReal(const OptionInfoRec * table, int token,
double *value);
extern _X_EXPORT Bool xf86GetOptValFreq(const OptionInfoRec * table, int token,
OptFreqUnits expectedUnits,
double *value);
extern _X_EXPORT Bool xf86GetOptValBool(const OptionInfoRec * table, int token,
Bool *value);
extern _X_EXPORT Bool xf86ReturnOptValBool(const OptionInfoRec * table,
int token, Bool def);
extern _X_EXPORT int xf86NameCmp(const char *s1, const char *s2);
extern _X_EXPORT char *xf86NormalizeName(const char *s);
extern _X_EXPORT XF86OptionPtr xf86ReplaceIntOption(XF86OptionPtr optlist,
const char *name,
const int val);
extern _X_EXPORT XF86OptionPtr xf86ReplaceRealOption(XF86OptionPtr optlist,
const char *name,
const double val);
extern _X_EXPORT XF86OptionPtr xf86ReplaceBoolOption(XF86OptionPtr optlist,
const char *name,
const Bool val);
extern _X_EXPORT XF86OptionPtr xf86ReplacePercentOption(XF86OptionPtr optlist,
const char *name,
const double val);
extern _X_EXPORT XF86OptionPtr xf86ReplaceStrOption(XF86OptionPtr optlist,
const char *name,
const char *val);
#endif