xorg-server-1.4/hw/xfree86/utils/xorgcfg/loader.h

   1 /*
   2  * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.com)
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * CONECTIVA LINUX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  18  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  19  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20  * SOFTWARE.
  21  *
  22  * Except as contained in this notice, the name of Conectiva Linux shall
  23  * not be used in advertising or otherwise to promote the sale, use or other
  24  * dealings in this Software without prior written authorization from
  25  * Conectiva Linux.
  26  *
  27  * Author: Paulo César Pereira de Andrade <pcpa@conectiva.com.br>
  28  *
  29  */
  30
  31 #ifdef USE_MODULES
  32 #ifndef LOADER_PRIVATE
  33 #include "config.h"
  34 #include "stubs.h"
  35
  36 #else
  37
  38 #define IN_LOADER
  39
  40 #include "xf86.h"
  41 #include "xf86str.h"
  42 #include "xf86Opt.h"
  43 #include "xf86Module.h"
  44
  45 #ifndef XINPUT
  46 #define XINPUT
  47 #endif
  48 #include "xf86Xinput.h"
  49
  50 #include <X11/fonts/fontmod.h>
  51 #include "loaderProcs.h"
  52
  53 #include <sym.h>
  54
  55 void LoaderDefaultFunc(void);
  56 #endif
  57
  58 #ifndef _xf86cfg_loader_h
  59 #define _xf86cfg_loader_h
  60
  61 void xf86cfgLoaderInit(void);
  62 void xf86cfgLoaderInitList(int);
  63 void xf86cfgLoaderFreeList(void);
  64 int xf86cfgCheckModule(void);
  65
  66 #ifndef LOADER_PRIVATE
  67 /* common/xf86Opt.h */
  68 typedef struct {
  69     double freq;
  70     int units;
  71 } OptFrequency;
  72
  73 typedef union {
  74     unsigned long       num;
  75     char *              str;
  76     double              realnum;
  77     Bool                xbool;
  78     OptFrequency        freq;
  79 } ValueUnion;
  80
  81 typedef enum {
  82     OPTV_NONE = 0,
  83     OPTV_INTEGER,
  84     OPTV_STRING,                /* a non-empty string */
  85     OPTV_ANYSTR,                /* Any string, including an empty one */
  86     OPTV_REAL,
  87     OPTV_BOOLEAN,
  88     OPTV_FREQ
  89 } OptionValueType;
  90
  91 typedef enum {
  92     OPTUNITS_HZ = 1,
  93     OPTUNITS_KHZ,
  94     OPTUNITS_MHZ
  95 } OptFreqUnits;
  96
  97 typedef struct {
  98     int                 token;
  99     const char*         name;
 100     OptionValueType     type;
 101     ValueUnion          value;
 102     Bool                found;
 103 } OptionInfoRec, *OptionInfoPtr;
 104
 105 /* fontmod.h */
 106 typedef void (*InitFont)(void);
 107
 108 typedef struct {
 109     InitFont    initFunc;
 110     char *      name;
 111     void        *module;
 112 } FontModule;
 113
 114 extern FontModule *FontModuleList;
 115
 116 typedef struct {
 117     int                 token;          /* id of the token */
 118     const char *        name;           /* token name */
 119 } SymTabRec, *SymTabPtr;
 120 #endif  /* !LOADER_PRIVATE */
 121
 122 typedef enum {
 123     NullModule = 0,
 124     VideoModule,
 125     InputModule,
 126     GenericModule,
 127     FontRendererModule
 128 } ModuleType;
 129
 130 typedef struct _xf86cfgModuleOptions {
 131     char *name;
 132     ModuleType type;
 133     OptionInfoPtr option;
 134     int vendor;
 135     SymTabPtr chipsets;
 136     struct _xf86cfgModuleOptions *next;
 137 } xf86cfgModuleOptions;
 138
 139 extern xf86cfgModuleOptions *module_options;
 140
 141 /* When adding a new code to the LEGEND, also update checkerLegend
 142  * in loader.c
 143  */
 144 extern char **checkerLegend;
 145 extern int *checkerErrors;
 146 #define CHECKER_OPTIONS_FILE_MISSING                    1
 147 #define CHECKER_OPTION_DESCRIPTION_MISSING              2
 148 #define CHECKER_LOAD_FAILED                             3
 149 #define CHECKER_RECOGNIZED_AS                           4
 150 #define CHECKER_NO_OPTIONS_AVAILABLE                    5
 151 #define CHECKER_NO_VENDOR_CHIPSET                       6
 152 #define CHECKER_CANNOT_VERIFY_CHIPSET                   7
 153 #define CHECKER_OPTION_UNUSED                           8
 154 #define CHECKER_NOMATCH_CHIPSET_STRINGS                 9
 155 #define CHECKER_CHIPSET_NOT_LISTED                      10
 156 #define CHECKER_CHIPSET_NOT_SUPPORTED                   11
 157 #define CHECKER_CHIPSET_NO_VENDOR                       12
 158 #define CHECKER_NO_CHIPSETS                             13
 159 #define CHECKER_FILE_MODULE_NAME_MISMATCH               14
 160
 161 #define CHECKER_LAST_MESSAGE                            14
 162
 163 extern void CheckMsg(int, char*, ...);
 164
 165 #ifndef LOADER_PRIVATE
 166 int LoaderInitializeOptions(void);
 167 #endif
 168 #endif /* USE_MODULES */
 169
 170 #endif /* _xf86cfg_loader_h */