| 1 |
|
|---|
| 2 | /*
|
|---|
| 3 | * Copyright (c) 1998-2003 by The XFree86 Project, Inc.
|
|---|
| 4 | *
|
|---|
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a
|
|---|
| 6 | * copy of this software and associated documentation files (the "Software"),
|
|---|
| 7 | * to deal in the Software without restriction, including without limitation
|
|---|
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|---|
| 9 | * and/or sell copies of the Software, and to permit persons to whom the
|
|---|
| 10 | * Software is furnished to do so, subject to the following conditions:
|
|---|
| 11 | *
|
|---|
| 12 | * The above copyright notice and this permission notice shall be included in
|
|---|
| 13 | * all copies or substantial portions of the Software.
|
|---|
| 14 | *
|
|---|
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|---|
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|---|
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|---|
| 18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|---|
| 19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|---|
| 20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|---|
| 21 | * OTHER DEALINGS IN THE SOFTWARE.
|
|---|
| 22 | *
|
|---|
| 23 | * Except as contained in this notice, the name of the copyright holder(s)
|
|---|
| 24 | * and author(s) shall not be used in advertising or otherwise to promote
|
|---|
| 25 | * the sale, use or other dealings in this Software without prior written
|
|---|
| 26 | * authorization from the copyright holder(s) and author(s).
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /* Option handling things that ModuleSetup procs can use */
|
|---|
| 30 |
|
|---|
| 31 | #ifndef _XF86_OPT_H_
|
|---|
| 32 | #define _XF86_OPT_H_
|
|---|
| 33 |
|
|---|
| 34 | typedef struct {
|
|---|
| 35 | double freq;
|
|---|
| 36 | int units;
|
|---|
| 37 | } OptFrequency;
|
|---|
| 38 |
|
|---|
| 39 | typedef union {
|
|---|
| 40 | unsigned long num;
|
|---|
| 41 | char * str;
|
|---|
| 42 | double realnum;
|
|---|
| 43 | Bool bool;
|
|---|
| 44 | OptFrequency freq;
|
|---|
| 45 | } ValueUnion;
|
|---|
| 46 |
|
|---|
| 47 | typedef enum {
|
|---|
| 48 | OPTV_NONE = 0,
|
|---|
| 49 | OPTV_INTEGER,
|
|---|
| 50 | OPTV_STRING, /* a non-empty string */
|
|---|
| 51 | OPTV_ANYSTR, /* Any string, including an empty one */
|
|---|
| 52 | OPTV_REAL,
|
|---|
| 53 | OPTV_BOOLEAN,
|
|---|
| 54 | OPTV_PERCENT,
|
|---|
| 55 | OPTV_FREQ
|
|---|
| 56 | } OptionValueType;
|
|---|
| 57 |
|
|---|
| 58 | typedef enum {
|
|---|
| 59 | OPTUNITS_HZ = 1,
|
|---|
| 60 | OPTUNITS_KHZ,
|
|---|
| 61 | OPTUNITS_MHZ
|
|---|
| 62 | } OptFreqUnits;
|
|---|
| 63 |
|
|---|
| 64 | typedef struct {
|
|---|
| 65 | int token;
|
|---|
| 66 | const char* name;
|
|---|
| 67 | OptionValueType type;
|
|---|
| 68 | ValueUnion value;
|
|---|
| 69 | Bool found;
|
|---|
| 70 | } OptionInfoRec, *OptionInfoPtr;
|
|---|
| 71 |
|
|---|
| 72 | extern _X_EXPORT int xf86SetIntOption(pointer optlist, const char *name, int deflt);
|
|---|
| 73 | extern _X_EXPORT double xf86SetRealOption(pointer optlist, const char *name, double deflt);
|
|---|
| 74 | extern _X_EXPORT char *xf86SetStrOption(pointer optlist, const char *name, char *deflt);
|
|---|
| 75 | extern _X_EXPORT int xf86SetBoolOption(pointer list, const char *name, int deflt );
|
|---|
| 76 | extern _X_EXPORT double xf86SetPercentOption(pointer list, const char *name, double deflt );
|
|---|
| 77 | extern _X_EXPORT int xf86CheckIntOption(pointer optlist, const char *name, int deflt);
|
|---|
| 78 | extern _X_EXPORT double xf86CheckRealOption(pointer optlist, const char *name, double deflt);
|
|---|
| 79 | extern _X_EXPORT char *xf86CheckStrOption(pointer optlist, const char *name, char *deflt);
|
|---|
| 80 | extern _X_EXPORT int xf86CheckBoolOption(pointer list, const char *name, int deflt );
|
|---|
| 81 | extern _X_EXPORT double xf86CheckPercentOption(pointer list, const char *name, double deflt );
|
|---|
| 82 | extern _X_EXPORT pointer xf86AddNewOption(pointer head, const char *name, const char *val );
|
|---|
| 83 | extern _X_EXPORT pointer xf86NewOption(char *name, char *value );
|
|---|
| 84 | extern _X_EXPORT pointer xf86NextOption(pointer list );
|
|---|
| 85 | extern _X_EXPORT pointer xf86OptionListCreate(const char **options, int count, int used);
|
|---|
| 86 | extern _X_EXPORT pointer xf86OptionListMerge(pointer head, pointer tail);
|
|---|
| 87 | extern _X_EXPORT void xf86OptionListFree(pointer opt);
|
|---|
| 88 | extern _X_EXPORT char *xf86OptionName(pointer opt);
|
|---|
| 89 | extern _X_EXPORT char *xf86OptionValue(pointer opt);
|
|---|
| 90 | extern _X_EXPORT void xf86OptionListReport(pointer parm);
|
|---|
| 91 | extern _X_EXPORT pointer xf86FindOption(pointer options, const char *name);
|
|---|
| 92 | extern _X_EXPORT char *xf86FindOptionValue(pointer options, const char *name);
|
|---|
| 93 | extern _X_EXPORT void xf86MarkOptionUsed(pointer option);
|
|---|
| 94 | extern _X_EXPORT void xf86MarkOptionUsedByName(pointer options, const char *name);
|
|---|
| 95 | extern _X_EXPORT Bool xf86CheckIfOptionUsed(pointer option);
|
|---|
| 96 | extern _X_EXPORT Bool xf86CheckIfOptionUsedByName(pointer options, const char *name);
|
|---|
| 97 | extern _X_EXPORT void xf86ShowUnusedOptions(int scrnIndex, pointer options);
|
|---|
| 98 | extern _X_EXPORT void xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo);
|
|---|
| 99 | extern _X_EXPORT OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec *table, int token);
|
|---|
| 100 | extern _X_EXPORT const char *xf86TokenToOptName(const OptionInfoRec *table, int token);
|
|---|
| 101 | extern _X_EXPORT Bool xf86IsOptionSet(const OptionInfoRec *table, int token);
|
|---|
| 102 | extern _X_EXPORT char *xf86GetOptValString(const OptionInfoRec *table, int token);
|
|---|
| 103 | extern _X_EXPORT Bool xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value);
|
|---|
| 104 | extern _X_EXPORT Bool xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value);
|
|---|
| 105 | extern _X_EXPORT Bool xf86GetOptValReal(const OptionInfoRec *table, int token, double *value);
|
|---|
| 106 | extern _X_EXPORT Bool xf86GetOptValFreq(const OptionInfoRec *table, int token,
|
|---|
| 107 | OptFreqUnits expectedUnits, double *value);
|
|---|
| 108 | extern _X_EXPORT Bool xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value);
|
|---|
| 109 | extern _X_EXPORT Bool xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def);
|
|---|
| 110 | extern _X_EXPORT int xf86NameCmp(const char *s1, const char *s2);
|
|---|
| 111 | extern _X_EXPORT char *xf86NormalizeName(const char *s);
|
|---|
| 112 | extern _X_EXPORT pointer xf86ReplaceIntOption(pointer optlist, const char *name, const int val);
|
|---|
| 113 | extern _X_EXPORT pointer xf86ReplaceRealOption(pointer optlist, const char *name, const double val);
|
|---|
| 114 | extern _X_EXPORT pointer xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val);
|
|---|
| 115 | extern _X_EXPORT pointer xf86ReplacePercentOption(pointer optlist, const char *name, const double val);
|
|---|
| 116 | extern _X_EXPORT pointer xf86ReplaceStrOption(pointer optlist, const char *name, const char* val);
|
|---|
| 117 | #endif
|
|---|
