xf86Globals.c revision 05b261ec
1 2/* 3 * Copyright (c) 1997-2003 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/* 30 * This file contains all the XFree86 global variables. 31 */ 32 33#ifdef HAVE_XORG_CONFIG_H 34#include <xorg-config.h> 35#endif 36 37#include <X11/X.h> 38#include "os.h" 39#include "windowstr.h" 40#include "propertyst.h" 41#include "xf86.h" 42#include "xf86Priv.h" 43#include "xf86Parser.h" 44#include "xf86Xinput.h" 45#include "xf86InPriv.h" 46 47/* Globals that video drivers may access */ 48 49_X_EXPORT int xf86ScreenIndex = -1; /* Index of ScrnInfo in pScreen.devPrivates */ 50int xf86CreateRootWindowIndex = -1; /* Index into pScreen.devPrivates */ 51_X_EXPORT ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */ 52_X_EXPORT int xf86PixmapIndex = 0; 53_X_EXPORT const unsigned char byte_reversed[256] = 54{ 55 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 56 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, 57 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, 58 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, 59 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, 60 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, 61 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, 62 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, 63 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, 64 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, 65 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, 66 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, 67 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, 68 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, 69 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, 70 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, 71 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, 72 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, 73 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, 74 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, 75 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, 76 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, 77 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, 78 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, 79 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, 80 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, 81 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, 82 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, 83 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, 84 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, 85 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, 86 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, 87}; 88 89/* Globals that input drivers may access */ 90InputInfoPtr xf86InputDevs = NULL; 91 92 93/* Globals that video drivers may not access */ 94 95xf86InfoRec xf86Info = { 96 -1, /* consoleFd */ 97 -1, /* vtno */ 98 NULL, /* vtinit */ 99 FALSE, /* vtSysreq */ 100 SKWhenNeeded, /* ddxSpecialKeys */ 101 NULL, /* pMouse */ 102#ifdef XINPUT 103 NULL, /* mouseLocal */ 104#endif 105 -1, /* lastEventTime */ 106 FALSE, /* vtRequestsPending */ 107 FALSE, /* inputPending */ 108 FALSE, /* dontVTSwitch */ 109 FALSE, /* dontZap */ 110 FALSE, /* dontZoom */ 111 FALSE, /* notrapSignals */ 112 FALSE, /* caughtSignal */ 113 FALSE, /* sharedMonitor */ 114 NULL, /* currentScreen */ 115#ifdef CSRG_BASED 116 -1, /* screenFd */ 117 -1, /* consType */ 118#endif 119 FALSE, /* allowMouseOpenFail */ 120 TRUE, /* vidModeEnabled */ 121 FALSE, /* vidModeAllowNonLocal */ 122 TRUE, /* miscModInDevEnabled */ 123 FALSE, /* miscModInDevAllowNonLocal */ 124 PCIOsConfig, /* pciFlags */ 125 Pix24DontCare, /* pixmap24 */ 126 X_DEFAULT, /* pix24From */ 127#if defined(i386) || defined(__i386__) 128 FALSE, /* pc98 */ 129#endif 130 TRUE, /* pmFlag */ 131 LogNone, /* syncLog */ 132 0, /* estimateSizesAggressively */ 133 FALSE, /* kbdCustomKeycodes */ 134 FALSE, /* disableRandR */ 135 X_DEFAULT /* randRFrom */ 136}; 137const char *xf86ConfigFile = NULL; 138const char *xf86InputDeviceList = NULL; 139const char *xf86ModulePath = DEFAULT_MODULE_PATH; 140MessageType xf86ModPathFrom = X_DEFAULT; 141const char *xf86LogFile = DEFAULT_LOGPREFIX; 142MessageType xf86LogFileFrom = X_DEFAULT; 143Bool xf86LogFileWasOpened = FALSE; 144serverLayoutRec xf86ConfigLayout = {NULL, }; 145_X_EXPORT confDRIRec xf86ConfigDRI = {0, }; 146XF86ConfigPtr xf86configptr = NULL; 147Bool xf86Resetting = FALSE; 148Bool xf86Initialising = FALSE; 149Bool xf86DoProbe = FALSE; 150Bool xf86DoConfigure = FALSE; 151DriverPtr *xf86DriverList = NULL; 152int xf86NumDrivers = 0; 153InputDriverPtr *xf86InputDriverList = NULL; 154int xf86NumInputDrivers = 0; 155ModuleInfoPtr *xf86ModuleInfoList = NULL; 156int xf86NumModuleInfos = 0; 157int xf86NumScreens = 0; 158 159const char *xf86VisualNames[] = { 160 "StaticGray", 161 "GrayScale", 162 "StaticColor", 163 "PseudoColor", 164 "TrueColor", 165 "DirectColor" 166}; 167 168/* Parameters set only from the command line */ 169char *xf86ServerName = "no-name"; 170Bool xf86fpFlag = FALSE; 171Bool xf86coFlag = FALSE; 172Bool xf86sFlag = FALSE; 173Bool xf86bsEnableFlag = FALSE; 174Bool xf86bsDisableFlag = FALSE; 175Bool xf86silkenMouseDisableFlag = FALSE; 176#ifdef HAVE_ACPI 177Bool xf86acpiDisableFlag = FALSE; 178#endif 179char *xf86LayoutName = NULL; 180char *xf86ScreenName = NULL; 181char *xf86PointerName = NULL; 182char *xf86KeyboardName = NULL; 183Bool xf86ProbeOnly = FALSE; 184int xf86Verbose = DEFAULT_VERBOSE; 185int xf86LogVerbose = DEFAULT_LOG_VERBOSE; 186int xf86FbBpp = -1; 187Pix24Flags xf86Pix24 = Pix24DontCare; 188int xf86Depth = -1; 189rgb xf86Weight = {0, 0, 0}; 190Bool xf86FlipPixels = FALSE; 191Gamma xf86Gamma = {0.0, 0.0, 0.0}; 192Bool xf86ShowUnresolved = DEFAULT_UNRESOLVED; 193Bool xf86BestRefresh = DEFAULT_BEST_REFRESH; 194Bool xf86AllowMouseOpenFail = FALSE; 195#ifdef XF86VIDMODE 196Bool xf86VidModeDisabled = FALSE; 197Bool xf86VidModeAllowNonLocal = FALSE; 198#endif 199#ifdef XF86MISC 200Bool xf86MiscModInDevDisabled = FALSE; 201Bool xf86MiscModInDevAllowNonLocal = FALSE; 202#endif 203RootWinPropPtr *xf86RegisteredPropertiesTable = NULL; 204_X_EXPORT Bool xf86inSuspend = FALSE; 205Bool xorgHWAccess = FALSE; 206PciBusId xf86IsolateDevice; 207