hw/xfree86/common/xf86Priv.h

   1 /*
   2  * Copyright (c) 1997-2002 by The XFree86 Project, Inc.
   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  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Except as contained in this notice, the name of the copyright holder(s)
  23  * and author(s) shall not be used in advertising or otherwise to promote
  24  * the sale, use or other dealings in this Software without prior written
  25  * authorization from the copyright holder(s) and author(s).
  26  */
  27
  28 /*
  29  * This file contains declarations for private XFree86 functions and variables,
  30  * and definitions of private macros.
  31  *
  32  * "private" means not available to video drivers.
  33  */
  34
  35 #ifndef _XF86PRIV_H
  36 #define _XF86PRIV_H
  37
  38 #include "xf86Privstr.h"
  39 #include "propertyst.h"
  40 #include "input.h"
  41
  42 /*
  43  * Parameters set ONLY from the command line options
  44  * The global state of these things is held in xf86InfoRec (when appropriate).
  45  */
  46 extern _X_EXPORT const char *xf86ConfigFile;
  47 extern _X_EXPORT const char *xf86ConfigDir;
  48 extern _X_EXPORT Bool xf86AllowMouseOpenFail;
  49
  50 #ifdef XF86VIDMODE
  51 extern _X_EXPORT Bool xf86VidModeDisabled;
  52 extern _X_EXPORT Bool xf86VidModeAllowNonLocal;
  53 #endif
  54 extern _X_EXPORT Bool xf86fpFlag;
  55 extern _X_EXPORT Bool xf86sFlag;
  56 extern _X_EXPORT Bool xf86bsEnableFlag;
  57 extern _X_EXPORT Bool xf86bsDisableFlag;
  58 extern _X_EXPORT Bool xf86silkenMouseDisableFlag;
  59 extern _X_EXPORT Bool xf86xkbdirFlag;
  60
  61 #ifdef HAVE_ACPI
  62 extern _X_EXPORT Bool xf86acpiDisableFlag;
  63 #endif
  64 extern _X_EXPORT char *xf86LayoutName;
  65 extern _X_EXPORT char *xf86ScreenName;
  66 extern _X_EXPORT char *xf86PointerName;
  67 extern _X_EXPORT char *xf86KeyboardName;
  68 extern _X_EXPORT int xf86FbBpp;
  69 extern _X_EXPORT int xf86Depth;
  70 extern _X_EXPORT Pix24Flags xf86Pix24;
  71 extern _X_EXPORT rgb xf86Weight;
  72 extern _X_EXPORT Bool xf86FlipPixels;
  73 extern _X_EXPORT Gamma xf86Gamma;
  74 extern _X_EXPORT const char *xf86ServerName;
  75
  76 /* Other parameters */
  77
  78 extern _X_EXPORT xf86InfoRec xf86Info;
  79 extern _X_EXPORT const char *xf86ModulePath;
  80 extern _X_EXPORT MessageType xf86ModPathFrom;
  81 extern _X_EXPORT const char *xf86LogFile;
  82 extern _X_EXPORT MessageType xf86LogFileFrom;
  83 extern _X_EXPORT Bool xf86LogFileWasOpened;
  84 extern _X_EXPORT serverLayoutRec xf86ConfigLayout;
  85
  86 extern _X_EXPORT DriverPtr *xf86DriverList;
  87 extern _X_EXPORT int xf86NumDrivers;
  88 extern _X_EXPORT Bool xf86Resetting;
  89 extern _X_EXPORT Bool xf86Initialising;
  90 extern _X_EXPORT int xf86NumScreens;
  91 extern _X_EXPORT const char *xf86VisualNames[];
  92 extern _X_EXPORT int xf86Verbose;       /* verbosity level */
  93 extern _X_EXPORT int xf86LogVerbose;    /* log file verbosity level */
  94
  95 extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable;
  96
  97 extern ScrnInfoPtr *xf86GPUScreens;      /* List of pointers to ScrnInfoRecs */
  98 extern int xf86NumGPUScreens;
  99 #ifndef DEFAULT_VERBOSE
 100 #define DEFAULT_VERBOSE         0
 101 #endif
 102 #ifndef DEFAULT_LOG_VERBOSE
 103 #define DEFAULT_LOG_VERBOSE     3
 104 #endif
 105 #ifndef DEFAULT_DPI
 106 #define DEFAULT_DPI             96
 107 #endif
 108
 109 /* Function Prototypes */
 110 #ifndef _NO_XF86_PROTOTYPES
 111
 112 /* xf86Bus.c */
 113 extern _X_EXPORT Bool xf86BusConfig(void);
 114 extern _X_EXPORT void xf86BusProbe(void);
 115 extern _X_EXPORT void xf86AccessEnter(void);
 116 extern _X_EXPORT void xf86AccessLeave(void);
 117 extern _X_EXPORT void xf86PostProbe(void);
 118 extern _X_EXPORT void xf86ClearEntityListForScreen(ScrnInfoPtr pScrn);
 119 extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev);
 120 extern _X_EXPORT void xf86RemoveDevFromEntity(int entityIndex, GDevPtr dev);
 121
 122 /* xf86Config.c */
 123
 124 extern _X_EXPORT Bool xf86PathIsSafe(const char *path);
 125
 126 /* xf86DefaultModes */
 127
 128 extern _X_EXPORT const DisplayModeRec xf86DefaultModes[];
 129 extern _X_EXPORT const int xf86NumDefaultModes;
 130
 131 /* xf86Configure.c */
 132 extern _X_EXPORT void
 133 DoConfigure(void)
 134     _X_NORETURN;
 135 extern _X_EXPORT void
 136 DoShowOptions(void)
 137     _X_NORETURN;
 138
 139 /* xf86Events.c */
 140
 141 extern _X_EXPORT void
 142 xf86Wakeup(pointer blockData, int err, pointer pReadmask);
 143 extern _X_HIDDEN int
 144 xf86SigWrapper(int signo);
 145 extern _X_EXPORT void
 146 xf86HandlePMEvents(int fd, pointer data);
 147 extern _X_EXPORT int (*xf86PMGetEventFromOs) (int fd, pmEvent * events,
 148                                               int num);
 149 extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs) (int fd, pmEvent event);
 150
 151 /* xf86Helper.c */
 152 extern _X_EXPORT void
 153 xf86LogInit(void);
 154 extern _X_EXPORT void
 155 xf86CloseLog(enum ExitCode error);
 156
 157 /* xf86Init.c */
 158 extern _X_EXPORT Bool
 159 xf86LoadModules(char **list, pointer *optlist);
 160 extern _X_EXPORT int
 161 xf86SetVerbosity(int verb);
 162 extern _X_EXPORT int
 163 xf86SetLogVerbosity(int verb);
 164 extern _X_EXPORT Bool
 165 xf86CallDriverProbe(struct _DriverRec *drv, Bool detect_only);
 166 extern _X_EXPORT Bool
 167 xf86PrivsElevated(void);
 168
 169 #endif                          /* _NO_XF86_PROTOTYPES */
 170
 171 #endif                          /* _XF86PRIV_H */