code.delx.au - refind/blob - refind/global.h

   1 /*
   2  * refit/global.h
   3  * Global header file
   4  *
   5  * Copyright (c) 2006-2009 Christoph Pfisterer
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions are
  10  * met:
  11  *
  12  *  * Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  *  * Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  *  * Neither the name of Christoph Pfisterer nor the names of the
  21  *    contributors may be used to endorse or promote products derived
  22  *    from this software without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35  */
  36 /*
  37  * Modifications copyright (c) 2012-2015 Roderick W. Smith
  38  *
  39  * Modifications distributed under the terms of the GNU General Public
  40  * License (GPL) version 3 (GPLv3), a copy of which must be distributed
  41  * with this source code or binaries made from it.
  42  *
  43  */
  44
  45 #ifndef __GLOBAL_H_
  46 #define __GLOBAL_H_
  47
  48 #ifdef __MAKEWITH_GNUEFI
  49 #include <efi.h>
  50 #include <efilib.h>
  51 #else
  52 #include "../include/tiano_includes.h"
  53 #endif
  54 #include "../EfiLib/GenericBdsLib.h"
  55
  56 #include "libeg.h"
  57
  58 #define REFIT_DEBUG (0)
  59
  60 // Tag classifications; used in various ways.
  61 #define TAG_ABOUT            (1)
  62 #define TAG_REBOOT           (2)
  63 #define TAG_SHUTDOWN         (3)
  64 #define TAG_TOOL             (4)
  65 #define TAG_LOADER           (5)
  66 #define TAG_LEGACY           (6)
  67 #define TAG_EXIT             (7)
  68 #define TAG_SHELL            (8)
  69 #define TAG_GPTSYNC          (9)
  70 #define TAG_LEGACY_UEFI      (10)
  71 #define TAG_APPLE_RECOVERY   (11)
  72 #define TAG_WINDOWS_RECOVERY (12)
  73 #define TAG_MOK_TOOL         (13)
  74 #define TAG_FIRMWARE         (14)
  75 #define TAG_MEMTEST          (15)
  76 #define TAG_GDISK            (16)
  77 #define TAG_NETBOOT          (17)
  78 #define NUM_TOOLS            (18)
  79
  80 #define NUM_SCAN_OPTIONS 10
  81
  82 #define DEFAULT_ICONS_DIR L"icons"
  83
  84 // OS bit codes; used in GlobalConfig.GraphicsOn
  85 #define GRAPHICS_FOR_OSX        1
  86 #define GRAPHICS_FOR_LINUX      2
  87 #define GRAPHICS_FOR_ELILO      4
  88 #define GRAPHICS_FOR_GRUB       8
  89 #define GRAPHICS_FOR_WINDOWS   16
  90
  91 // Load types
  92 #define TYPE_EFI    1
  93 #define TYPE_LEGACY 2
  94
  95 // Type of legacy (BIOS) boot support detected
  96 #define LEGACY_TYPE_NONE 0
  97 #define LEGACY_TYPE_MAC  1
  98 #define LEGACY_TYPE_UEFI 2
  99
 100 #ifdef __MAKEWITH_GNUEFI
 101 //
 102 // define BBS Device Types
 103 //
 104 #define BBS_FLOPPY        0x01
 105 #define BBS_HARDDISK      0x02
 106 #define BBS_CDROM         0x03
 107 #define BBS_PCMCIA        0x04
 108 #define BBS_USB           0x05
 109 #define BBS_EMBED_NETWORK 0x06
 110 #define BBS_BEV_DEVICE    0x80
 111 #define BBS_UNKNOWN       0xff
 112 #endif
 113
 114 // BIOS Boot Specification (BBS) device types, as returned in DevicePath->Type field
 115 #define DEVICE_TYPE_HW         0x01
 116 #define DEVICE_TYPE_ACPI       0x02 /* returned by UEFI boot loader on USB */
 117 #define DEVICE_TYPE_MESSAGING  0x03
 118 #define DEVICE_TYPE_MEDIA      0x04 /* returned by EFI boot loaders on hard disk */
 119 #define DEVICE_TYPE_BIOS       0x05 /* returned by legacy (BIOS) boot loaders */
 120 #define DEVICE_TYPE_END        0x75 /* end of path */
 121
 122 // Filesystem type identifiers. Not all are yet used....
 123 #define FS_TYPE_UNKNOWN        0
 124 #define FS_TYPE_FAT            1
 125 #define FS_TYPE_EXT2           2
 126 #define FS_TYPE_EXT3           3
 127 #define FS_TYPE_EXT4           4
 128 #define FS_TYPE_HFSPLUS        5
 129 #define FS_TYPE_REISERFS       6
 130 #define FS_TYPE_BTRFS          7
 131 #define FS_TYPE_ISO9660        8
 132
 133 // How to scale banner images
 134 #define BANNER_NOSCALE         0
 135 #define BANNER_FILLSCREEN      1
 136
 137 // Sizes of the default icons; badges are 1/4 the big icon size
 138 #define DEFAULT_SMALL_ICON_SIZE 48
 139 #define DEFAULT_BIG_ICON_SIZE   128
 140
 141 // Codes for types of icon sizes; used for indexing into GlobalConfig.IconSizes[]
 142 #define ICON_SIZE_BADGE 0
 143 #define ICON_SIZE_SMALL 1
 144 #define ICON_SIZE_BIG   2
 145
 146 // Names of binaries that can manage MOKs....
 147 #define MOK_NAMES               L"MokManager.efi,HashTool.efi,HashTool-signed.efi"
 148 // Directories to search for these MOK-managing programs. Note that SelfDir is
 149 // searched in addition to these locations....
 150 #define MOK_LOCATIONS           L"\\,EFI\\tools,EFI\\fedora,EFI\\redhat,EFI\\ubuntu,EFI\\suse,EFI\\opensuse,EFI\\altlinux"
 151 // Directories to search for memtest86....
 152 #define MEMTEST_LOCATIONS       L"EFI\\tools,EFI\\tools\\memtest86,EFI\\tools\\memtest,EFI\\memtest86,EFI\\memtest"
 153 // Files that may be Windows recovery files
 154 #define WINDOWS_RECOVERY_FILES  L"EFI\\Microsoft\\Boot\\LrsBootmgr.efi,Recovery:\\EFI\\BOOT\\bootx64.efi,Recovery:\\EFI\\BOOT\\bootia32.efi"
 155
 156 // Definitions for the "hideui" option in refind.conf
 157 #define HIDEUI_FLAG_NONE       (0x0000)
 158 #define HIDEUI_FLAG_BANNER     (0x0001)
 159 #define HIDEUI_FLAG_LABEL      (0x0002)
 160 #define HIDEUI_FLAG_SINGLEUSER (0x0004)
 161 #define HIDEUI_FLAG_HWTEST     (0x0008)
 162 #define HIDEUI_FLAG_ARROWS     (0x0010)
 163 #define HIDEUI_FLAG_HINTS      (0x0020)
 164 #define HIDEUI_FLAG_EDITOR     (0x0040)
 165 #define HIDEUI_FLAG_SAFEMODE   (0x0080)
 166 #define HIDEUI_FLAG_BADGES     (0x0100)
 167 #define HIDEUI_FLAG_ALL       ((0xffff))
 168
 169 // Default hint text for program-launch submenus
 170 #define SUBSCREEN_HINT1            L"Use arrow keys to move cursor; Enter to boot;"
 171 #define SUBSCREEN_HINT2            L"Insert or F2 to edit options; Esc to return to main menu"
 172 #define SUBSCREEN_HINT2_NO_EDITOR  L"Esc to return to main menu"
 173
 174 #define NULL_GUID_VALUE { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} };
 175 #define REFIND_GUID_VALUE { 0x36D08FA7, 0xCF0B, 0x42F5, {0x8F, 0x14, 0x68, 0xDF, 0x73, 0xED, 0x37, 0x40} };
 176
 177 //
 178 // global definitions
 179 //
 180
 181 // global types
 182
 183 typedef struct {
 184    UINT8 Flags;
 185    UINT8 StartCHS1;
 186    UINT8 StartCHS2;
 187    UINT8 StartCHS3;
 188    UINT8 Type;
 189    UINT8 EndCHS1;
 190    UINT8 EndCHS2;
 191    UINT8 EndCHS3;
 192    UINT32 StartLBA;
 193    UINT32 Size;
 194 } MBR_PARTITION_INFO;
 195
 196 typedef struct {
 197    EFI_DEVICE_PATH     *DevicePath;
 198    EFI_HANDLE          DeviceHandle;
 199    EFI_FILE            *RootDir;
 200    CHAR16              *VolName;
 201    CHAR16              *PartName;
 202    EFI_GUID            VolUuid;
 203    EFI_GUID            PartGuid;
 204    UINTN               VolNumber;
 205    EG_IMAGE            *VolIconImage;
 206    EG_IMAGE            *VolBadgeImage;
 207    UINTN               DiskKind;
 208    BOOLEAN             IsAppleLegacy;
 209    BOOLEAN             HasBootCode;
 210    CHAR16              *OSIconName;
 211    CHAR16              *OSName;
 212    BOOLEAN             IsMbrPartition;
 213    UINTN               MbrPartitionIndex;
 214    EFI_BLOCK_IO        *BlockIO;
 215    UINT64              BlockIOOffset;
 216    EFI_BLOCK_IO        *WholeDiskBlockIO;
 217    EFI_DEVICE_PATH     *WholeDiskDevicePath;
 218    MBR_PARTITION_INFO  *MbrPartitionTable;
 219    BOOLEAN             IsReadable;
 220    UINT32              FSType;
 221 } REFIT_VOLUME;
 222
 223 typedef struct _refit_menu_entry {
 224    CHAR16      *Title;
 225    UINTN       Tag;
 226    UINTN       Row;
 227    CHAR16      ShortcutDigit;
 228    CHAR16      ShortcutLetter;
 229    EG_IMAGE    *Image;
 230    EG_IMAGE    *BadgeImage;
 231    struct _refit_menu_screen *SubScreen;
 232 } REFIT_MENU_ENTRY;
 233
 234 typedef struct _refit_menu_screen {
 235    CHAR16      *Title;
 236    EG_IMAGE    *TitleImage;
 237    UINTN       InfoLineCount;
 238    CHAR16      **InfoLines;
 239    UINTN       EntryCount;     // total number of entries registered
 240    REFIT_MENU_ENTRY **Entries;
 241    UINTN       TimeoutSeconds;
 242    CHAR16      *TimeoutText;
 243    CHAR16      *Hint1;
 244    CHAR16      *Hint2;
 245 } REFIT_MENU_SCREEN;
 246
 247 typedef struct {
 248    REFIT_MENU_ENTRY me;
 249    CHAR16           *Title;
 250    CHAR16           *LoaderPath;
 251    CHAR16           *VolName;
 252    EFI_DEVICE_PATH  *DevicePath;
 253    BOOLEAN          UseGraphicsMode;
 254    BOOLEAN          Enabled;
 255    CHAR16           *LoadOptions;
 256    CHAR16           *InitrdPath; // Linux stub loader only
 257    CHAR8            OSType;
 258 } LOADER_ENTRY;
 259
 260 typedef struct {
 261    REFIT_MENU_ENTRY  me;
 262    REFIT_VOLUME      *Volume;
 263    BDS_COMMON_OPTION *BdsOption;
 264    CHAR16            *LoadOptions;
 265    BOOLEAN           Enabled;
 266 } LEGACY_ENTRY;
 267
 268 typedef struct {
 269    BOOLEAN     TextOnly;
 270    BOOLEAN     ScanAllLinux;
 271    BOOLEAN     DeepLegacyScan;
 272    BOOLEAN     EnableAndLockVMX;
 273    UINTN       RequestedScreenWidth;
 274    UINTN       RequestedScreenHeight;
 275    UINTN       BannerBottomEdge;
 276    UINTN       RequestedTextMode;
 277    UINTN       Timeout;
 278    UINTN       HideUIFlags;
 279    UINTN       MaxTags;     // max. number of OS entries to show simultaneously in graphics mode
 280    UINTN       GraphicsFor;
 281    UINTN       LegacyType;
 282    UINTN       ScanDelay;
 283    UINTN       ScreensaverTime;
 284    UINTN       IconSizes[3];
 285    UINTN       BannerScale;
 286    CHAR16      *BannerFileName;
 287    EG_IMAGE    *ScreenBackground;
 288    CHAR16      *ConfigFilename;
 289    CHAR16      *SelectionSmallFileName;
 290    CHAR16      *SelectionBigFileName;
 291    CHAR16      *DefaultSelection;
 292    CHAR16      *AlsoScan;
 293    CHAR16      *DontScanVolumes;
 294    CHAR16      *DontScanDirs;
 295    CHAR16      *DontScanFiles;
 296    CHAR16      *WindowsRecoveryFiles;
 297    CHAR16      *DriverDirs;
 298    CHAR16      *IconsDir;
 299    UINTN       ShowTools[NUM_TOOLS];
 300    CHAR8       ScanFor[NUM_SCAN_OPTIONS]; // codes of types of loaders for which to scan
 301 } REFIT_CONFIG;
 302
 303 // Global variables
 304
 305 extern EFI_HANDLE       SelfImageHandle;
 306 extern EFI_LOADED_IMAGE *SelfLoadedImage;
 307 extern EFI_FILE         *SelfRootDir;
 308 extern EFI_FILE         *SelfDir;
 309 extern CHAR16           *SelfDirPath;
 310
 311 extern REFIT_VOLUME     *SelfVolume;
 312 extern REFIT_VOLUME     **Volumes;
 313 extern UINTN            VolumesCount;
 314
 315 extern REFIT_CONFIG     GlobalConfig;
 316
 317 extern EFI_GUID gEfiLegacyBootProtocolGuid;
 318 extern EFI_GUID gEfiGlobalVariableGuid;
 319
 320 EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths,
 321                              IN CHAR16 *LoadOptions, IN UINTN LoaderType,
 322                              IN CHAR16 *ImageTitle, IN CHAR8 OSType,
 323                              OUT UINTN *ErrorInStep,
 324                              IN BOOLEAN Verbose,
 325                              IN BOOLEAN IsDriver);
 326 LOADER_ENTRY *InitializeLoaderEntry(IN LOADER_ENTRY *Entry);
 327 REFIT_MENU_SCREEN *InitializeSubScreen(IN LOADER_ENTRY *Entry);
 328 VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume);
 329 EG_IMAGE * GetDiskBadge(IN UINTN DiskType);
 330 LOADER_ENTRY * MakeGenericLoaderEntry(VOID);
 331 LOADER_ENTRY * AddLoaderEntry(IN CHAR16 *LoaderPath, IN CHAR16 *LoaderTitle, IN REFIT_VOLUME *Volume);
 332 VOID SetLoaderDefaults(LOADER_ENTRY *Entry, CHAR16 *LoaderPath, IN REFIT_VOLUME *Volume);
 333 LOADER_ENTRY * AddPreparedLoaderEntry(LOADER_ENTRY *Entry);
 334 VOID StoreLoaderName(IN CHAR16 *Name);
 335
 336 #endif
 337
 338 /* EOF */