xf86Globals.c (6595B)
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 #include "xf86Config.h" 47 48 /* Globals that video drivers may access */ 49 50 DevPrivateKeyRec xf86CreateRootWindowKeyRec; 51 DevPrivateKeyRec xf86ScreenKeyRec; 52 53 ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */ 54 ScrnInfoPtr *xf86GPUScreens = NULL; /* List of ScrnInfos */ 55 56 int xf86DRMMasterFd = -1; /* Command line argument for DRM master file descriptor */ 57 58 const unsigned char byte_reversed[256] = { 59 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 60 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, 61 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, 62 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, 63 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, 64 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, 65 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, 66 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, 67 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, 68 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, 69 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, 70 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, 71 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, 72 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, 73 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, 74 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, 75 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, 76 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, 77 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, 78 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, 79 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, 80 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, 81 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, 82 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, 83 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, 84 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, 85 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, 86 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, 87 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, 88 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, 89 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, 90 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, 91 }; 92 93 /* Globals that input drivers may access */ 94 InputInfoPtr xf86InputDevs = NULL; 95 96 /* Globals that video drivers may not access */ 97 98 xf86InfoRec xf86Info = { 99 .consoleFd = -1, 100 .vtno = -1, 101 .lastEventTime = -1, 102 .vtRequestsPending = FALSE, 103 #ifdef __sun 104 .vtPendingNum = -1, 105 #endif 106 .dontVTSwitch = FALSE, 107 .autoVTSwitch = TRUE, 108 .ShareVTs = FALSE, 109 .dontZap = FALSE, 110 .dontZoom = FALSE, 111 .currentScreen = NULL, 112 #ifdef CSRG_BASED 113 .consType = -1, 114 #endif 115 .allowMouseOpenFail = FALSE, 116 .vidModeEnabled = TRUE, 117 .vidModeAllowNonLocal = FALSE, 118 .miscModInDevEnabled = TRUE, 119 .miscModInDevAllowNonLocal = FALSE, 120 .pmFlag = TRUE, 121 #if defined(CONFIG_HAL) || defined(CONFIG_UDEV) || defined(CONFIG_WSCONS) 122 .forceInputDevices = FALSE, 123 .autoAddDevices = TRUE, 124 .autoEnableDevices = TRUE, 125 #else 126 .forceInputDevices = TRUE, 127 .autoAddDevices = FALSE, 128 .autoEnableDevices = FALSE, 129 #endif 130 #if defined(CONFIG_UDEV_KMS) 131 .autoAddGPU = TRUE, 132 #else 133 .autoAddGPU = FALSE, 134 #endif 135 .autoBindGPU = TRUE, 136 }; 137 138 const char *xf86ConfigFile = NULL; 139 const char *xf86ConfigDir = NULL; 140 const char *xf86ModulePath = DEFAULT_MODULE_PATH; 141 MessageType xf86ModPathFrom = X_DEFAULT; 142 const char *xf86LogFile = DEFAULT_LOGDIR "/" DEFAULT_LOGPREFIX; 143 MessageType xf86LogFileFrom = X_DEFAULT; 144 Bool xf86LogFileWasOpened = FALSE; 145 serverLayoutRec xf86ConfigLayout = { NULL, }; 146 confDRIRec xf86ConfigDRI = { 0, }; 147 148 XF86ConfigPtr xf86configptr = NULL; 149 Bool xf86Resetting = FALSE; 150 Bool xf86Initialising = FALSE; 151 Bool xf86DoConfigure = FALSE; 152 Bool xf86ProbeIgnorePrimary = FALSE; 153 Bool xf86DoShowOptions = FALSE; 154 DriverPtr *xf86DriverList = NULL; 155 int xf86NumDrivers = 0; 156 InputDriverPtr *xf86InputDriverList = NULL; 157 int xf86NumInputDrivers = 0; 158 int xf86NumScreens = 0; 159 int xf86NumGPUScreens = 0; 160 161 const char *xf86VisualNames[] = { 162 "StaticGray", 163 "GrayScale", 164 "StaticColor", 165 "PseudoColor", 166 "TrueColor", 167 "DirectColor" 168 }; 169 170 /* Parameters set only from the command line */ 171 Bool xf86fpFlag = FALSE; 172 Bool xf86sFlag = FALSE; 173 Bool xf86bsEnableFlag = FALSE; 174 Bool xf86bsDisableFlag = FALSE; 175 Bool xf86silkenMouseDisableFlag = FALSE; 176 Bool xf86xkbdirFlag = FALSE; 177 178 #ifdef HAVE_ACPI 179 Bool xf86acpiDisableFlag = FALSE; 180 #endif 181 char *xf86LayoutName = NULL; 182 char *xf86ScreenName = NULL; 183 char *xf86PointerName = NULL; 184 char *xf86KeyboardName = NULL; 185 int xf86Verbose = DEFAULT_VERBOSE; 186 int xf86LogVerbose = DEFAULT_LOG_VERBOSE; 187 int xf86FbBpp = -1; 188 int xf86Depth = -1; 189 rgb xf86Weight = { 0, 0, 0 }; 190 191 Gamma xf86Gamma = { 0.0, 0.0, 0.0 }; 192 193 Bool xf86AllowMouseOpenFail = FALSE; 194 Bool xf86AutoBindGPUDisabled = FALSE; 195 196 #ifdef XF86VIDMODE 197 Bool xf86VidModeDisabled = FALSE; 198 Bool xf86VidModeAllowNonLocal = FALSE; 199 #endif 200 Bool xorgHWAccess = FALSE;