reactos/boot/environ/include/bl.h

   1 /*
   2  * COPYRIGHT:       See COPYING.ARM in the top level directory
   3  * PROJECT:         ReactOS UEFI Boot Library
   4  * FILE:            boot/environ/include/bl.h
   5  * PURPOSE:         Main Boot Library Header
   6  * PROGRAMMER:      Alex Ionescu (alex.ionescu@reactos.org)
   7 */
   8
   9 #ifndef _BL_H
  10 #define _BL_H
  11
  12 /* INCLUDES ******************************************************************/
  13
  14 /* C Headers */
  15 #include <stdlib.h>
  16 #include <stdio.h>
  17 #include <wchar.h>
  18
  19 /* NT Base Headers */
  20 #include <ntifs.h>
  21
  22 /* NDK Headers */
  23 #include <ntndk.h>
  24
  25 /* UEFI Headers */
  26 #include <Uefi.h>
  27 #include <DevicePath.h>
  28 #include <LoadedImage.h>
  29 #include <GraphicsOutput.h>
  30 #include <UgaDraw.h>
  31 #include <BlockIo.h>
  32
  33 /* DEFINES *******************************************************************/
  34
  35 #define BL_APPLICATION_FLAG_CONVERTED_FROM_EFI          0x01
  36
  37 #define BL_APP_ENTRY_SIGNATURE                          "BTAPENT"
  38
  39 #define BOOT_APPLICATION_SIGNATURE_1                    'TOOB'
  40 #define BOOT_APPLICATION_SIGNATURE_2                    ' PPA'
  41
  42 #define BOOT_MEMORY_TRANSLATION_TYPE_PHYSICAL           0
  43 #define BOOT_MEMORY_TRANSLATION_TYPE_VIRTUAL            1
  44
  45 #define BOOT_APPLICATION_VERSION                        2
  46 #define BL_MEMORY_DATA_VERSION                          1
  47 #define BL_RETURN_ARGUMENTS_VERSION                     1
  48 #define BL_FIRMWARE_DESCRIPTOR_VERSION                  2
  49
  50 #define BL_APPLICATION_ENTRY_FLAG_NO_GUID               0x01
  51 #define BL_APPLICATION_ENTRY_REBOOT_ON_ERROR            0x20
  52
  53 #define BL_CONTEXT_PAGING_ON                            1
  54 #define BL_CONTEXT_INTERRUPTS_ON                        2
  55
  56 #define BL_MM_FLAG_USE_FIRMWARE_FOR_MEMORY_MAP_BUFFERS  0x01
  57 #define BL_MM_FLAG_REQUEST_COALESCING                   0x02
  58
  59 #define BL_MM_ADD_DESCRIPTOR_COALESCE_FLAG              0x01
  60 #define BL_MM_ADD_DESCRIPTOR_TRUNCATE_FLAG              0x02
  61 #define BL_MM_ADD_DESCRIPTOR_NEVER_COALESCE_FLAG        0x10
  62 #define BL_MM_ADD_DESCRIPTOR_NEVER_TRUNCATE_FLAG        0x20
  63 #define BL_MM_ADD_DESCRIPTOR_UPDATE_LIST_POINTER_FLAG   0x2000
  64
  65 #define BL_MM_REQUEST_DEFAULT_TYPE                      1
  66 #define BL_MM_REQUEST_TOP_DOWN_TYPE                     2
  67
  68 #define BL_MM_REMOVE_VIRTUAL_REGION_FLAG                0x80000000
  69
  70 #define BL_LIBRARY_FLAG_NO_DISPLAY                      0x01
  71 #define BL_LIBRARY_FLAG_REINITIALIZE                    0x02
  72 #define BL_LIBRARY_FLAG_REINITIALIZE_ALL                0x04
  73 #define BL_LIBRARY_FLAG_ZERO_HEAP_ALLOCATIONS_ON_FREE   0x10
  74 #define BL_LIBRARY_FLAG_INITIALIZATION_COMPLETED        0x20
  75 #define BL_LIBRARY_FLAG_NO_GRAPHICS_CONSOLE             0x800
  76
  77 #define BL_DISPLAY_GRAPHICS_FORCED_VIDEO_MODE_FLAG      0x01
  78 #define BL_DISPLAY_GRAPHICS_FORCED_HIGH_RES_MODE_FLAG   0x02
  79
  80 #define BL_HT_VALUE_IS_INLINE                           0x01
  81
  82 #define BL_FS_REGISTER_AT_HEAD_FLAG                     1
  83
  84 #define BL_BLOCK_DEVICE_REMOVABLE_FLAG                  0x01
  85
  86 #define BL_MEMORY_CLASS_SHIFT                           28
  87
  88 /* ENUMERATIONS **************************************************************/
  89
  90 typedef enum _BL_COLOR
  91 {
  92     Black,
  93     Blue,
  94     Green,
  95     Cyan,
  96     Red,
  97     Magenta,
  98     Brown,
  99     LtGray,
 100     Gray,
 101     LtBlue,
 102     LtGreen,
 103     LtCyan,
 104     LtRed,
 105     LtMagenta,
 106     Yellow,
 107     White
 108 } BL_COLOR, *PBL_COLOR;
 109
 110 typedef enum _BL_MEMORY_DESCRIPTOR_TYPE
 111 {
 112     BlMdPhysical,
 113     BlMdVirtual,
 114 } BL_MEMORY_DESCRIPTOR_TYPE;
 115
 116 typedef enum _BL_TRANSLATION_TYPE
 117 {
 118     BlNone,
 119     BlVirtual,
 120     BlPae,
 121     BlMax
 122 } BL_TRANSLATION_TYPE;
 123
 124 typedef enum _BL_ARCH_MODE
 125 {
 126     BlProtectedMode,
 127     BlRealMode
 128 } BL_ARCH_MODE;
 129
 130 //
 131 // Boot Device Types
 132 //
 133 typedef enum _BL_DEVICE_TYPE
 134 {
 135     DiskDevice = 0,
 136     LegacyPartitionDevice = 2,
 137     SerialDevice = 3,
 138     UdpDevice = 4,
 139     BootDevice = 5,
 140     PartitionDevice = 6,
 141     LocateDevice = 8,
 142 } BL_DEVICE_TYPE;
 143
 144 //
 145 // Local Device Types
 146 //
 147 typedef enum _BL_LOCAL_DEVICE_TYPE
 148 {
 149     LocalDevice = 0,
 150     FloppyDevice = 1,
 151     CdRomDevice = 2,
 152     RamDiskDevice = 3,
 153     FileDevice = 5,
 154     VirtualDiskDevice = 6
 155 } BL_LOCAL_DEVICE_TYPE;
 156
 157 //
 158 // Partition types
 159 //
 160 typedef enum _BL_PARTITION_TYPE
 161 {
 162     GptPartition,
 163     MbrPartition,
 164     RawPartition,
 165 } BL_PARTITION_TYPE;
 166
 167 //
 168 // File Path Types
 169 //
 170 typedef enum _BL_PATH_TYPE
 171 {
 172     EfiPath = 4
 173 } BL_PATH_TYPE;
 174
 175 //
 176 // Classes of Memory
 177 //
 178 typedef enum _BL_MEMORY_CLASS
 179 {
 180     BlLoaderClass = 0xD,
 181     BlApplicationClass,
 182     BlSystemClass
 183 } BL_MEMORY_CLASS;
 184
 185 //
 186 // Types of Memory
 187 //
 188 typedef enum _BL_MEMORY_TYPE
 189 {
 190     //
 191     // Loader Memory
 192     //
 193     BlLoaderMemory = 0xD0000002,
 194     BlLoaderDeviceMemory = 0xD0000004,
 195     BlLoaderHeap = 0xD0000005,
 196     BlLoaderPageDirectory = 0xD0000006,
 197     BlLoaderReferencePage = 0xD0000007,
 198     BlLoaderRamDisk = 0xD0000008,
 199     BlLoaderData = 0xD000000A,
 200     BlLoaderBlockMemory = 0xD000000C,
 201     BlLoaderSelfMap = 0xD000000F,
 202
 203     //
 204     // Application Memory
 205     //
 206     BlApplicationData = 0xE0000004,
 207
 208     //
 209     // System Memory
 210     //
 211     BlConventionalMemory = 0xF0000001,
 212     BlUnusableMemory = 0xF0000002,
 213     BlReservedMemory = 0xF0000003,
 214     BlEfiBootMemory = 0xF0000004,
 215     BlEfiRuntimeMemory = 0xF0000006,
 216     BlAcpiReclaimMemory = 0xF0000008,
 217     BlAcpiNvsMemory = 0xF0000009,
 218     BlDeviceIoMemory = 0xF000000A,
 219     BlDevicePortMemory = 0xF000000B,
 220     BlPalMemory = 0xF000000C,
 221 } BL_MEMORY_TYPE;
 222
 223 typedef enum _BL_MEMORY_ATTR
 224 {
 225     //
 226     // Memory Caching Attributes
 227     //
 228     BlMemoryUncached =          0x00000001,
 229     BlMemoryWriteCombined =     0x00000002,
 230     BlMemoryWriteThrough =      0x00000004,
 231     BlMemoryWriteBack =         0x00000008,
 232     BlMemoryUncachedExported =  0x00000010,
 233     BlMemoryValidCacheAttributes            = BlMemoryUncached | BlMemoryWriteCombined | BlMemoryWriteThrough | BlMemoryWriteBack | BlMemoryUncachedExported,
 234     BlMemoryValidCacheAttributeMask         = 0x000000FF,
 235
 236     //
 237     // Memory Protection Attributes
 238     //
 239     BlMemoryWriteProtected =    0x00000100,
 240     BlMemoryReadProtected =     0x00000200,
 241     BlMemoryExecuteProtected =  0x00000400,
 242     BlMemoryValidProtectionAttributes       = BlMemoryWriteProtected | BlMemoryReadProtected | BlMemoryExecuteProtected,
 243     BlMemoryValidProtectionAttributeMask    = 0x0000FF00,
 244
 245     //
 246     // Memory Allocation Attributes
 247     //
 248     BlMemoryNonFixed =          0x00020000,
 249     BlMemoryFixed =             0x00040000,
 250     BlMemoryValidAllocationAttributes       = BlMemoryNonFixed | BlMemoryFixed,
 251     BlMemoryValidAllocationAttributeMask    = 0x00FF0000,
 252
 253     //
 254     // Memory Type Attributes
 255     //
 256     BlMemoryRuntime =           0x01000000,
 257     BlMemoryCoalesced =         0x02000000,
 258     BlMemoryUpdate =            0x04000000,
 259     BlMemoryNonFirmware =       0x08000000,
 260     BlMemorySpecial =           0x20000000,
 261     BlMemoryFirmware =          0x80000000,
 262     BlMemoryValidTypeAttributes             = BlMemoryRuntime | BlMemoryCoalesced | BlMemoryUpdate | BlMemoryNonFirmware | BlMemorySpecial | BlMemoryFirmware,
 263     BlMemoryValidTypeAttributeMask          = 0xFF000000,
 264 } BL_MEMORY_ATTR;
 265
 266 /* CALLBACKS *****************************************************************/
 267
 268 typedef
 269 NTSTATUS
 270 (*PBL_FS_INIT_CALLBACK) (
 271     VOID
 272     );
 273
 274 typedef
 275 NTSTATUS
 276 (*PBL_FS_DESTROY_CALLBACK) (
 277     VOID
 278     );
 279
 280 typedef
 281 NTSTATUS
 282 (*PBL_FS_MOUNT_CALLBACK) (
 283     VOID
 284     );
 285
 286 typedef
 287 NTSTATUS
 288 (*PBL_FS_PURGE_CALLBACK) (
 289     VOID
 290     );
 291
 292 typedef
 293 NTSTATUS
 294 (*PBL_FILE_DESTROY_CALLBACK) (
 295     _In_ PVOID Entry
 296     );
 297
 298 struct _BL_TEXT_CONSOLE;
 299 struct _BL_DISPLAY_STATE;
 300 typedef
 301 NTSTATUS
 302 (*PCONSOLE_DESTRUCT) (
 303     _In_ struct _BL_TEXT_CONSOLE* Console
 304     );
 305
 306 typedef
 307 NTSTATUS
 308 (*PCONSOLE_REINITIALIZE) (
 309     _In_ struct _BL_TEXT_CONSOLE* Console
 310     );
 311
 312 typedef
 313 NTSTATUS
 314 (*PCONSOLE_GET_TEXT_STATE) (
 315     _In_ struct _BL_TEXT_CONSOLE* Console,
 316     _Out_ struct _BL_DISPLAY_STATE* TextState
 317     );
 318
 319 typedef
 320 NTSTATUS
 321 (*PCONSOLE_SET_TEXT_STATE) (
 322     _In_ struct _BL_TEXT_CONSOLE* Console,
 323     _In_ ULONG Flags,
 324     _In_ struct _BL_DISPLAY_STATE* TextState
 325     );
 326
 327 typedef
 328 NTSTATUS
 329 (*PCONSOLE_GET_TEXT_RESOLUTION) (
 330     _In_ struct _BL_TEXT_CONSOLE* Console,
 331     _Out_ PULONG TextResolution
 332     );
 333
 334 typedef
 335 NTSTATUS
 336 (*PCONSOLE_SET_TEXT_RESOLUTION) (
 337     _In_ struct _BL_TEXT_CONSOLE* Console,
 338     _In_ ULONG NewTextResolution,
 339     _Out_ PULONG OldTextResolution
 340     );
 341
 342 typedef
 343 NTSTATUS
 344 (*PCONSOLE_CLEAR_TEXT) (
 345     _In_ struct _BL_TEXT_CONSOLE* Console,
 346     _In_ ULONG Attribute
 347     );
 348
 349 typedef
 350 NTSTATUS
 351 (*PCONSOLE_WRITE_TEXT) (
 352     _In_ struct _BL_TEXT_CONSOLE* Console,
 353     _In_ PCHAR Text,
 354     _In_ ULONG Attribute
 355     );
 356
 357 typedef
 358 BOOLEAN
 359 (*PBL_TBL_LOOKUP_ROUTINE) (
 360     _In_ PVOID Entry,
 361     _In_ PVOID Argument1,
 362     _In_ PVOID Argument2,
 363     _In_ PVOID Argument3,
 364     _In_ PVOID Argument4
 365     );
 366
 367 typedef
 368 NTSTATUS
 369 (*PBL_TBL_MAP_ROUTINE) (
 370     _In_ PVOID Entry,
 371     _In_ ULONG EntryIndex
 372     );
 373
 374 typedef
 375 NTSTATUS
 376 (*PBL_TBL_SET_ROUTINE) (
 377     _In_ PVOID Entry
 378     );
 379
 380 typedef
 381 NTSTATUS
 382 (*PBL_IO_DESTROY_ROUTINE) (
 383     VOID
 384     );
 385
 386 struct _BL_HASH_ENTRY;
 387 typedef
 388 BOOLEAN
 389 (*PBL_HASH_TABLE_COMPARE_FUNCTION) (
 390     _In_ struct _BL_HASH_ENTRY* Entry1,
 391     _In_ struct _BL_HASH_ENTRY* Entry2
 392     );
 393
 394 typedef
 395 ULONG
 396 (*PBL_HASH_TABLE_HASH_FUNCTION) (
 397     _In_ struct _BL_HASH_ENTRY* Entry,
 398     _In_ ULONG TableSize
 399     );
 400
 401 /* DATA STRUCTURES ***********************************************************/
 402
 403 typedef struct _BL_LIBRARY_PARAMETERS
 404 {
 405     ULONG LibraryFlags;
 406     ULONG TranslationType;
 407     ULONG MinimumAllocationCount;
 408     ULONG MinimumHeapSize;
 409     ULONG HeapAllocationAttributes;
 410     PWCHAR ApplicationBaseDirectory;
 411     ULONG DescriptorCount;
 412     PWCHAR FontBaseDirectory;
 413 } BL_LIBRARY_PARAMETERS, *PBL_LIBRARY_PARAMETERS;
 414
 415 /* This should eventually go into a more public header */
 416 typedef struct _BOOT_APPLICATION_PARAMETER_BLOCK
 417 {
 418     /* This header tells the library what image we're dealing with */
 419     ULONG Signature[2];
 420     ULONG Version;
 421     ULONG Size;
 422     ULONG ImageType;
 423     ULONG MemoryTranslationType;
 424
 425     /* Where is the image located */
 426     ULONGLONG ImageBase;
 427     ULONG ImageSize;
 428
 429     /* Offset to BL_MEMORY_DATA */
 430     ULONG MemoryDataOffset;
 431
 432     /* Offset to BL_APPLICATION_ENTRY */
 433     ULONG AppEntryOffset;
 434
 435     /* Offset to BL_DEVICE_DESCRPIPTOR */
 436     ULONG BootDeviceOffset;
 437
 438     /* Offset to BL_FIRMWARE_PARAMETERS */
 439     ULONG FirmwareParametersOffset;
 440
 441     /* Offset to BL_RETURN_ARGUMENTS */
 442     ULONG ReturnArgumentsOffset;
 443 } BOOT_APPLICATION_PARAMETER_BLOCK, *PBOOT_APPLICATION_PARAMETER_BLOCK;
 444
 445 typedef struct _BL_MEMORY_DATA
 446 {
 447     ULONG Version;
 448     ULONG MdListOffset;
 449     ULONG DescriptorCount;
 450     ULONG DescriptorSize;
 451     ULONG DescriptorOffset;
 452 } BL_MEMORY_DATA, *PBL_MEMORY_DATA;
 453
 454 typedef struct _BL_FIRMWARE_DESCRIPTOR
 455 {
 456     ULONG Version;
 457     ULONG Unknown;
 458     EFI_HANDLE ImageHandle;
 459     EFI_SYSTEM_TABLE *SystemTable;
 460 } BL_FIRMWARE_DESCRIPTOR, *PBL_FIRMWARE_DESCRIPTOR;
 461
 462 typedef struct _BL_RETURN_ARGUMENTS
 463 {
 464     ULONG Version;
 465     NTSTATUS Status;
 466     ULONG ReturnArgumentData[5];
 467 } BL_RETURN_ARGUMENTS, *PBL_RETURN_ARGUMENTS;
 468
 469 typedef struct _BL_MEMORY_DESCRIPTOR
 470 {
 471     LIST_ENTRY ListEntry;
 472     union
 473     {
 474         struct
 475         {
 476             ULONGLONG BasePage;
 477             ULONGLONG VirtualPage;
 478         };
 479         struct
 480         {
 481             ULONGLONG BaseAddress;
 482             ULONGLONG VirtualAddress;
 483         };
 484     };
 485     ULONGLONG PageCount;
 486     ULONG Flags;
 487     BL_MEMORY_TYPE Type;
 488 } BL_MEMORY_DESCRIPTOR, *PBL_MEMORY_DESCRIPTOR;
 489
 490 typedef struct _BL_BCD_OPTION
 491 {
 492     ULONG Type;
 493     ULONG DataOffset;
 494     ULONG DataSize;
 495     ULONG ListOffset;
 496     ULONG NextEntryOffset;
 497     ULONG Empty;
 498 } BL_BCD_OPTION, *PBL_BCD_OPTION;
 499
 500 typedef struct _BL_APPLICATION_ENTRY
 501 {
 502     CHAR Signature[8];
 503     ULONG Flags;
 504     GUID Guid;
 505     ULONG Unknown[4];
 506     BL_BCD_OPTION BcdData;
 507 } BL_APPLICATION_ENTRY, *PBL_APPLICATION_ENTRY;
 508
 509 typedef struct _BL_HARDDISK_DEVICE
 510 {
 511     ULONG PartitionType;
 512     union
 513     {
 514         struct
 515         {
 516             ULONG PartitionSignature;
 517         } Mbr;
 518
 519         struct
 520         {
 521             GUID PartitionSignature;
 522         } Gpt;
 523
 524         struct
 525         {
 526             ULONG DiskNumber;
 527         } Raw;
 528     };
 529 } BL_HARDDISK_DEVICE;
 530
 531 typedef struct _BL_LOCAL_DEVICE
 532 {
 533     ULONG Type;
 534     union
 535     {
 536         struct
 537         {
 538             ULONG DriveNumber;
 539         } FloppyDisk;
 540
 541         BL_HARDDISK_DEVICE HardDisk;
 542
 543         struct
 544         {
 545             PHYSICAL_ADDRESS ImageBase;
 546             LARGE_INTEGER ImageSize;
 547             ULONG ImageOffset;
 548         } RamDisk;
 549     };
 550 } BL_LOCAL_DEVICE;
 551
 552 typedef struct _BL_DEVICE_DESCRIPTOR
 553 {
 554     ULONG Size;
 555     ULONG Flags;
 556     DEVICE_TYPE DeviceType;
 557     ULONG Unknown;
 558     union
 559     {
 560         BL_LOCAL_DEVICE Local;
 561
 562         struct
 563         {
 564             ULONG Unknown;
 565         } Remote;
 566
 567         struct
 568         {
 569             union
 570             {
 571                 ULONG PartitionNumber;
 572             } Mbr;
 573
 574             union
 575             {
 576                 GUID PartitionGuid;
 577             } Gpt;
 578
 579             BL_LOCAL_DEVICE Disk;
 580         } Partition;
 581     };
 582 } BL_DEVICE_DESCRIPTOR, *PBL_DEVICE_DESCRIPTOR;
 583
 584 typedef struct _BL_FILE_PATH_DESCRIPTOR
 585 {
 586     ULONG Version;
 587     ULONG Length;
 588     ULONG PathType;
 589     UCHAR Path[ANYSIZE_ARRAY];
 590 } BL_FILE_PATH_DESCRIPTOR, *PBL_FILE_PATH_DESCRIPTOR;
 591
 592 typedef struct _BL_WINDOWS_LOAD_OPTIONS
 593 {
 594     CHAR Signature[8];
 595     ULONG Version;
 596     ULONG Length;
 597     ULONG OsPathOffset;
 598     WCHAR LoadOptions[ANYSIZE_ARRAY];
 599 } BL_WINDOWS_LOAD_OPTIONS, *PBL_WINDOWS_LOAD_OPTIONS;
 600
 601 typedef struct _BL_ARCH_CONTEXT
 602 {
 603     BL_ARCH_MODE Mode;
 604     BL_TRANSLATION_TYPE TranslationType;
 605     ULONG ContextFlags;
 606 } BL_ARCH_CONTEXT, *PBL_ARCH_CONTEXT;
 607
 608 typedef struct _BL_MEMORY_DESCRIPTOR_LIST
 609 {
 610     LIST_ENTRY ListHead;
 611     PLIST_ENTRY First;
 612     PLIST_ENTRY This;
 613     ULONG Type;
 614 } BL_MEMORY_DESCRIPTOR_LIST, *PBL_MEMORY_DESCRIPTOR_LIST;
 615
 616 typedef struct _BL_ADDRESS_RANGE
 617 {
 618     ULONGLONG Minimum;
 619     ULONGLONG Maximum;
 620 } BL_ADDRESS_RANGE, *PBL_ADDRESS_RANGE;
 621
 622 typedef struct _BL_FILE_ENTRY
 623 {
 624     ULONG DeviceIndex;
 625     PBL_FILE_DESTROY_CALLBACK DestroyCallback;
 626 } BL_FILE_ENTRY, *PBL_FILE_ENTRY;
 627
 628 typedef struct _BL_FILE_SYSTEM_ENTRY
 629 {
 630     LIST_ENTRY ListEntry;
 631     PBL_FS_INIT_CALLBACK InitCallback;
 632     PBL_FS_DESTROY_CALLBACK DestroyCallback;
 633     PBL_FS_MOUNT_CALLBACK MountCallback;
 634     PBL_FS_PURGE_CALLBACK PurgeCallback;
 635 } BL_FILE_SYSTEM_ENTRY, *PBL_FILE_SYSTEM_ENTRY;
 636
 637 typedef struct _BL_FILE_SYSTEM_REGISTRATION_TABLE
 638 {
 639     PBL_FS_INIT_CALLBACK Init;
 640     PBL_FS_DESTROY_CALLBACK Destroy;
 641     PBL_FS_MOUNT_CALLBACK Mount;
 642     PBL_FS_PURGE_CALLBACK Purge;
 643 } BL_FILE_SYSTEM_REGISTRATION_TABLE;
 644
 645 typedef struct _BL_DISPLAY_STATE
 646 {
 647     ULONG BgColor;
 648     ULONG FgColor;
 649     ULONG XPos;
 650     ULONG YPos;
 651     ULONG CursorVisible;
 652 } BL_DISPLAY_STATE, *PBL_DISPLAY_STATE;
 653
 654 typedef struct _BL_DISPLAY_MODE
 655 {
 656     ULONG HRes;
 657     ULONG VRes;
 658     ULONG HRes2;
 659 } BL_DISPLAY_MODE, *PBL_DISPLAY_MODE;
 660
 661 typedef struct _BL_TEXT_CONSOLE_VTABLE
 662 {
 663     PCONSOLE_DESTRUCT Destruct;
 664     PCONSOLE_REINITIALIZE Reinitialize;
 665     PCONSOLE_GET_TEXT_STATE GetTextState;
 666     PCONSOLE_SET_TEXT_STATE SetTextState;
 667     PCONSOLE_GET_TEXT_RESOLUTION GetTextResolution;
 668     PCONSOLE_SET_TEXT_RESOLUTION SetTextResolution;
 669     PCONSOLE_CLEAR_TEXT ClearText;
 670     PCONSOLE_WRITE_TEXT WriteText;
 671 } BL_TEXT_CONSOLE_VTABLE, *PBL_TEXT_CONSOLE_VTABLE;
 672
 673 typedef struct _BL_GRAPHICS_CONSOLE_VTABLE
 674 {
 675     BL_TEXT_CONSOLE_VTABLE Text;
 676     /// more for graphics ///
 677 } BL_GRAPHICS_CONSOLE_VTABLE, *PBL_GRAPHICS_CONSOLE_VTABLE;
 678
 679 typedef struct _BL_TEXT_CONSOLE
 680 {
 681     PBL_TEXT_CONSOLE_VTABLE Callbacks;
 682     BL_DISPLAY_STATE State;
 683     BL_DISPLAY_MODE DisplayMode;
 684     BOOLEAN Active;
 685     EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL* Protocol;
 686     ULONG Mode;
 687     EFI_SIMPLE_TEXT_OUTPUT_MODE OldMode;
 688 } BL_TEXT_CONSOLE, *PBL_TEXT_CONSOLE;
 689
 690 typedef enum _BL_GRAPHICS_CONSOLE_TYPE
 691 {
 692     BlGopConsole,
 693     BlUgaConsole
 694 } BL_GRAPHICS_CONSOLE_TYPE;
 695
 696 typedef struct _BL_GRAPHICS_CONSOLE
 697 {
 698     BL_TEXT_CONSOLE TextConsole;
 699     BL_DISPLAY_MODE DisplayMode;
 700     ULONG PixelDepth;
 701     ULONG FgColor;
 702     ULONG BgColor;
 703     BL_DISPLAY_MODE OldDisplayMode;
 704     ULONG OldPixelDepth;
 705     EFI_HANDLE Handle;
 706     BL_GRAPHICS_CONSOLE_TYPE Type;
 707     EFI_GRAPHICS_OUTPUT_PROTOCOL* Protocol;
 708     PVOID FrameBuffer;
 709     ULONG FrameBufferSize;
 710     ULONG PixelsPerScanLine;
 711     ULONG Mode;
 712     ULONG OldMode;
 713 } BL_GRAPHICS_CONSOLE, *PBL_GRAPHICS_CONSOLE;
 714
 715 typedef struct _BL_REMOTE_CONSOLE
 716 {
 717     BL_TEXT_CONSOLE TextConsole;
 718 } BL_REMOTE_CONSOLE, *PBL_REMOTE_CONSOLE;
 719
 720 typedef struct _BL_HASH_TABLE
 721 {
 722     PLIST_ENTRY HashLinks;
 723     ULONG Size;
 724     PBL_HASH_TABLE_COMPARE_FUNCTION CompareFunction;
 725     PBL_HASH_TABLE_HASH_FUNCTION HashFunction;
 726 } BL_HASH_TABLE, *PBL_HASH_TABLE;
 727
 728 typedef struct _BL_HASH_ENTRY
 729 {
 730     ULONG Size;
 731     ULONG Flags;
 732     PVOID Value;
 733 } BL_HASH_ENTRY, *PBL_HASH_ENTRY;
 734
 735 typedef struct _BL_HASH_VALUE
 736 {
 737     ULONG DataSize;
 738     PVOID Data;
 739 } BL_HASH_VALUE, *PBL_HASH_VALUE;
 740
 741 typedef struct _BL_HASH_NODE
 742 {
 743     LIST_ENTRY ListEntry;
 744     BL_HASH_ENTRY Entry;
 745     BL_HASH_VALUE Value;
 746 } BL_HASH_NODE, *PBL_HASH_NODE;
 747
 748 typedef struct _BL_BLOCK_DEVICE
 749 {
 750     BL_LOCAL_DEVICE_TYPE Type;
 751     ULONG DeviceFlags;
 752     ULONG Unknown;
 753     BL_PARTITION_TYPE PartitionType;
 754     ULONG BlockSize;
 755     ULONG Alignment;
 756     struct
 757     {
 758         union
 759         {
 760             struct
 761             {
 762                 ULONG Signature;
 763             } Mbr;
 764             struct
 765             {
 766                 GUID Signature;
 767             } Gpt;
 768         };
 769     } Disk;
 770     ULONGLONG LastBlock;
 771     EFI_BLOCK_IO* Protocol;
 772     EFI_HANDLE Handle;
 773 } BL_BLOCK_DEVICE, *PBL_BLOCK_DEVICE;
 774
 775 typedef struct _BL_PROTOCOL_HANDLE
 776 {
 777     EFI_HANDLE Handle;
 778     PVOID Interface;
 779 } BL_PROTOCOL_HANDLE, *PBL_PROTOCOL_HANDLE;
 780
 781 /* INLINE ROUTINES ***********************************************************/
 782
 783 FORCEINLINE
 784 VOID
 785 BlSetupDefaultParameters (
 786     _Out_ PBL_LIBRARY_PARAMETERS LibraryParameters
 787     )
 788 {
 789     BL_LIBRARY_PARAMETERS DefaultParameters =
 790     {
 791         0x20,
 792         BlVirtual,
 793         1024,
 794         2 * 1024 * 1024,
 795         0,
 796         NULL,
 797         0,
 798         NULL
 799     };
 800
 801     /* Copy the defaults */
 802     RtlCopyMemory(LibraryParameters, &DefaultParameters, sizeof(*LibraryParameters));
 803 }
 804
 805 FORCEINLINE
 806 VOID
 807 MmMdInitializeListHead (
 808     _In_ PBL_MEMORY_DESCRIPTOR_LIST List
 809     )
 810 {
 811     /* Initialize the list */
 812     InitializeListHead(&List->ListHead);
 813     List->First = &List->ListHead;
 814     List->This = NULL;
 815 }
 816
 817 /* INITIALIZATION ROUTINES ***************************************************/
 818
 819 NTSTATUS
 820 BlInitializeLibrary(
 821     _In_ PBOOT_APPLICATION_PARAMETER_BLOCK BootAppParameters,
 822     _In_ PBL_LIBRARY_PARAMETERS LibraryParameters
 823     );
 824
 825 NTSTATUS
 826 BlpArchInitialize (
 827     _In_ ULONG Phase
 828     );
 829
 830 NTSTATUS
 831 BlpFwInitialize (
 832     _In_ ULONG Phase,
 833     _In_ PBL_FIRMWARE_DESCRIPTOR FirmwareParameters
 834     );
 835
 836 NTSTATUS
 837 BlpMmInitialize (
 838     _In_ PBL_MEMORY_DATA MemoryData,
 839     _In_ BL_TRANSLATION_TYPE TranslationType,
 840     _In_ PBL_LIBRARY_PARAMETERS LibraryParameters
 841     );
 842
 843 NTSTATUS
 844 MmBaInitialize (
 845     VOID
 846     );
 847
 848 NTSTATUS
 849 MmPaInitialize (
 850     _In_ PBL_MEMORY_DATA MemoryData,
 851     _In_ ULONG MinimumPages
 852     );
 853
 854 NTSTATUS
 855 MmArchInitialize (
 856     _In_ ULONG Phase,
 857     _In_ PBL_MEMORY_DATA MemoryData,
 858     _In_ BL_TRANSLATION_TYPE TranslationType,
 859     _In_ BL_TRANSLATION_TYPE LibraryTranslationType
 860     );
 861
 862 NTSTATUS
 863 MmHaInitialize (
 864     _In_ ULONG HeapSize,
 865     _In_ ULONG HeapAttributes
 866     );
 867
 868 VOID
 869 MmMdInitialize (
 870     _In_ ULONG Phase,
 871     _In_ PBL_LIBRARY_PARAMETERS LibraryParameters
 872     );
 873
 874 NTSTATUS
 875 BlpDeviceInitialize (
 876     VOID
 877     );
 878
 879 NTSTATUS
 880 BlpIoInitialize (
 881     VOID
 882     );
 883
 884 NTSTATUS
 885 BlpFileInitialize (
 886     VOID
 887     );
 888
 889 NTSTATUS
 890 FatInitialize (
 891     VOID
 892     );
 893
 894 NTSTATUS
 895 BlpDisplayInitialize (
 896     _In_ ULONG Flags
 897     );
 898
 899 VOID
 900 BlDestroyLibrary (
 901     VOID
 902     );
 903
 904 NTSTATUS
 905 BcInitialize (
 906     VOID
 907     );
 908
 909 /* FIRMWARE ROUTINES *********************************************************/
 910
 911 VOID
 912 EfiPrintf (
 913     _In_ PWCHAR Format,
 914     ...
 915     );
 916
 917 NTSTATUS
 918 EfiAllocatePages (
 919     _In_ ULONG Type,
 920     _In_ ULONG Pages,
 921     _Inout_ EFI_PHYSICAL_ADDRESS* Memory
 922     );
 923
 924 NTSTATUS
 925 EfiStall (
 926     _In_ ULONG StallTime
 927     );
 928
 929 NTSTATUS
 930 EfiConOutQueryMode (
 931     _In_ SIMPLE_TEXT_OUTPUT_INTERFACE *TextInterface,
 932     _In_ ULONG Mode,
 933     _In_ UINTN* Columns,
 934     _In_ UINTN* Rows
 935     );
 936
 937 NTSTATUS
 938 EfiConOutSetMode (
 939     _In_ SIMPLE_TEXT_OUTPUT_INTERFACE *TextInterface,
 940     _In_ ULONG Mode
 941     );
 942
 943 VOID
 944 EfiConOutReadCurrentMode (
 945     _In_ SIMPLE_TEXT_OUTPUT_INTERFACE *TextInterface,
 946     _Out_ EFI_SIMPLE_TEXT_OUTPUT_MODE* Mode
 947     );
 948
 949 NTSTATUS
 950 EfiConOutSetAttribute (
 951     _In_ SIMPLE_TEXT_OUTPUT_INTERFACE *TextInterface,
 952     _In_ ULONG Attribute
 953     );
 954
 955 NTSTATUS
 956 EfiConOutSetCursorPosition (
 957     _In_ SIMPLE_TEXT_OUTPUT_INTERFACE *TextInterface,
 958     _In_ ULONG Column,
 959     _In_ ULONG Row
 960     );
 961
 962 NTSTATUS
 963 EfiConOutEnableCursor (
 964     _In_ SIMPLE_TEXT_OUTPUT_INTERFACE *TextInterface,
 965     _In_ BOOLEAN Visible
 966     );
 967
 968 NTSTATUS
 969 EfiLocateHandleBuffer (
 970     _In_ EFI_LOCATE_SEARCH_TYPE SearchType,
 971     _In_ EFI_GUID *Protocol,
 972     _Inout_ PULONG HandleCount,
 973     _Inout_ EFI_HANDLE** Buffer
 974     );
 975
 976 NTSTATUS
 977 EfiOpenProtocol (
 978     _In_ EFI_HANDLE Handle,
 979     _In_ EFI_GUID *Protocol,
 980     _Out_ PVOID* Interface
 981     );
 982
 983 NTSTATUS
 984 EfiCloseProtocol (
 985     _In_ EFI_HANDLE Handle,
 986     _In_ EFI_GUID *Protocol
 987     );
 988
 989 NTSTATUS
 990 EfiGopGetCurrentMode (
 991     _In_ EFI_GRAPHICS_OUTPUT_PROTOCOL *GopInterface,
 992     _Out_ UINTN* Mode,
 993     _Out_ EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Information
 994     );
 995
 996 NTSTATUS
 997 EfiGopSetMode (
 998     _In_ EFI_GRAPHICS_OUTPUT_PROTOCOL *GopInterface,
 999     _In_ ULONG Mode
1000     );
1001
1002 VOID
1003 EfiGopGetFrameBuffer (
1004     _In_ EFI_GRAPHICS_OUTPUT_PROTOCOL *GopInterface,
1005     _Out_ PHYSICAL_ADDRESS* FrameBuffer,
1006     _Out_ UINTN *FrameBufferSize
1007     );
1008
1009 VOID
1010 EfiResetSystem (
1011     _In_ EFI_RESET_TYPE ResetType
1012     );
1013
1014 EFI_DEVICE_PATH*
1015 EfiGetLeafNode (
1016     _In_ EFI_DEVICE_PATH *DevicePath
1017     );
1018
1019 EFI_DEVICE_PATH *
1020 EfiIsDevicePathParent (
1021     _In_ EFI_DEVICE_PATH *DevicePath1,
1022     _In_ EFI_DEVICE_PATH *DevicePath2
1023     );
1024
1025 /* PLATFORM TIMER ROUTINES ***************************************************/
1026
1027 NTSTATUS
1028 BlpTimeCalibratePerformanceCounter (
1029     VOID
1030     );
1031
1032 /* UTILITY ROUTINES **********************************************************/
1033
1034 EFI_STATUS
1035 EfiGetEfiStatusCode(
1036     _In_ NTSTATUS Status
1037     );
1038
1039 NTSTATUS
1040 EfiGetNtStatusCode (
1041     _In_ EFI_STATUS EfiStatus
1042     );
1043
1044 NTSTATUS
1045 BlUtlInitialize (
1046     VOID
1047     );
1048
1049 VOID
1050 BlFwReboot (
1051     VOID
1052     );
1053
1054 PGUID
1055 BlGetApplicationIdentifier (
1056     VOID
1057     );
1058
1059 /* TABLE ROUTINES ************************************************************/
1060
1061 NTSTATUS
1062 BlTblMap (
1063     _In_ PVOID *Table,
1064     _In_ ULONG Count,
1065     _In_ PBL_TBL_MAP_ROUTINE MapCallback
1066     );
1067
1068 PVOID
1069 BlTblFindEntry (
1070     _In_ PVOID *Table,
1071     _In_ ULONG Count,
1072     _Out_ PULONG EntryIndex,
1073     _In_ PBL_TBL_LOOKUP_ROUTINE Callback,
1074     _In_ PVOID Argument1,
1075     _In_ PVOID Argument2,
1076     _In_ PVOID Argument3,
1077     _In_ PVOID Argument4
1078     );
1079
1080 NTSTATUS
1081 BlTblSetEntry (
1082     _Inout_ PVOID** Table,
1083     _Inout_ PULONG Count,
1084     _In_ PVOID Entry,
1085     _Out_ PULONG EntryIndex,
1086     _In_ PBL_TBL_SET_ROUTINE Callback
1087     );
1088
1089 NTSTATUS
1090 TblDoNotPurgeEntry (
1091     _In_ PVOID Entry
1092     );
1093
1094 /* HASH TABLE ROUTINES *******************************************************/
1095
1096 NTSTATUS
1097 BlHtStore (
1098     _In_ ULONG TableId,
1099     _In_ PBL_HASH_ENTRY Entry,
1100     _In_ PVOID Data,
1101     _In_ ULONG DataSize
1102     );
1103
1104 NTSTATUS
1105 BlHtLookup (
1106     _In_ ULONG TableId,
1107     _In_ PBL_HASH_ENTRY Entry,
1108     _Out_ PBL_HASH_VALUE *Value
1109     );
1110
1111 NTSTATUS
1112 BlHtCreate (
1113     _In_ ULONG Size,
1114     _In_ PBL_HASH_TABLE_HASH_FUNCTION HashFunction,
1115     _In_ PBL_HASH_TABLE_COMPARE_FUNCTION CompareFunction,
1116     _Out_ PULONG Id
1117     );
1118
1119 /* BCD ROUTINES **************************************************************/
1120
1121 ULONG
1122 BlGetBootOptionSize (
1123     _In_ PBL_BCD_OPTION BcdOption
1124     );
1125
1126 /* CONTEXT ROUTINES **********************************************************/
1127
1128 VOID
1129 BlpArchSwitchContext (
1130     _In_ BL_ARCH_MODE NewMode
1131     );
1132
1133 /* MEMORY DESCRIPTOR ROUTINES ************************************************/
1134
1135 VOID
1136 MmMdFreeList(
1137     _In_ PBL_MEMORY_DESCRIPTOR_LIST MdList
1138     );
1139
1140 PBL_MEMORY_DESCRIPTOR
1141 MmMdInitByteGranularDescriptor (
1142     _In_ ULONG Flags,
1143     _In_ BL_MEMORY_TYPE Type,
1144     _In_ ULONGLONG BasePage,
1145     _In_ ULONGLONG VirtualPage,
1146     _In_ ULONGLONG PageCount
1147     );
1148
1149 VOID
1150 MmMdFreeGlobalDescriptors (
1151     VOID
1152     );
1153
1154 NTSTATUS
1155 MmMdAddDescriptorToList (
1156     _In_ PBL_MEMORY_DESCRIPTOR_LIST MdList,
1157     _In_ PBL_MEMORY_DESCRIPTOR MemoryDescriptor,
1158     _In_ ULONG Flags
1159     );
1160
1161 VOID
1162 MmMdRemoveDescriptorFromList (
1163     _In_ PBL_MEMORY_DESCRIPTOR_LIST MdList,
1164     _In_ PBL_MEMORY_DESCRIPTOR Entry
1165     );
1166
1167 BOOLEAN
1168 MmMdFindSatisfyingRegion (
1169     _In_ PBL_MEMORY_DESCRIPTOR Descriptor,
1170     _Out_ PBL_MEMORY_DESCRIPTOR NewDescriptor,
1171     _In_ ULONGLONG Pages,
1172     _In_ PBL_ADDRESS_RANGE BaseRange,
1173     _In_ PBL_ADDRESS_RANGE VirtualRange,
1174     _In_ BOOLEAN TopDown,
1175     _In_ BL_MEMORY_TYPE MemoryType,
1176     _In_ ULONG Flags,
1177     _In_ ULONG Alignment
1178     );
1179
1180 NTSTATUS
1181 MmMdRemoveRegionFromMdlEx (
1182     __in PBL_MEMORY_DESCRIPTOR_LIST MdList,
1183     __in ULONG Flags,
1184     __in ULONGLONG BasePage,
1185     __in ULONGLONG PageCount,
1186     __in PBL_MEMORY_DESCRIPTOR_LIST NewMdList
1187     );
1188
1189 NTSTATUS
1190 MmMdFreeDescriptor (
1191     _In_ PBL_MEMORY_DESCRIPTOR MemoryDescriptor
1192     );
1193
1194 /* PAGE ALLOCATOR ROUTINES ***************************************************/
1195
1196 NTSTATUS
1197 MmPapAllocatePagesInRange (
1198     _Inout_ PVOID* PhysicalAddress,
1199     _In_ BL_MEMORY_TYPE MemoryType,
1200     _In_ ULONGLONG Pages,
1201     _In_ ULONG Attributes,
1202     _In_ ULONG Alignment,
1203     _In_opt_ PBL_ADDRESS_RANGE Range,
1204     _In_ ULONG Type
1205     );
1206
1207 NTSTATUS
1208 MmFwGetMemoryMap (
1209     _Out_ PBL_MEMORY_DESCRIPTOR_LIST MemoryMap,
1210     _In_ ULONG Flags
1211     );
1212
1213 /* VIRTUAL MEMORY ROUTINES ***************************************************/
1214
1215 NTSTATUS
1216 BlMmMapPhysicalAddressEx (
1217     _In_ PVOID* VirtualAddress,
1218     _In_ ULONG Attributes,
1219     _In_ ULONGLONG Size,
1220     _In_ PHYSICAL_ADDRESS PhysicalAddress
1221     );
1222
1223 /* BLOCK ALLOCATOR ROUTINES **************************************************/
1224
1225 NTSTATUS
1226 BlpMmCreateBlockAllocator (
1227     VOID
1228     );
1229
1230 /* HEAP ALLOCATOR ROUTINES ***************************************************/
1231
1232 PVOID
1233 BlMmAllocateHeap (
1234     _In_ ULONG Size
1235     );
1236
1237 NTSTATUS
1238 BlMmFreeHeap (
1239     _In_ PVOID Buffer
1240     );
1241
1242 /* DISPLAY ROUTINES **********************************************************/
1243
1244 VOID
1245 BlDisplayGetTextCellResolution (
1246     _Out_ PULONG TextWidth,
1247     _Out_ PULONG TextHeight
1248     );
1249
1250 /* I/O ROUTINES **************************************************************/
1251
1252 NTSTATUS
1253 BlpIoRegisterDestroyRoutine (
1254     _In_ PBL_IO_DESTROY_ROUTINE DestroyRoutine
1255     );
1256
1257 NTSTATUS
1258 BlDeviceClose (
1259     _In_ ULONG DeviceId
1260     );
1261
1262 NTSTATUS
1263 BlpDeviceOpen (
1264     _In_ PBL_DEVICE_DESCRIPTOR Device,
1265     _In_ ULONG Flags,
1266     _In_ ULONG Unknown,
1267     _Out_ PULONG DeviceId
1268     );
1269
1270 /* TEXT CONSOLE ROUTINES *****************************************************/
1271
1272 NTSTATUS
1273 ConsoleTextLocalDestruct (
1274     _In_ struct _BL_TEXT_CONSOLE* Console
1275     );
1276
1277 NTSTATUS
1278 ConsoleTextLocalReinitialize (
1279     _In_ struct _BL_TEXT_CONSOLE* Console
1280     );
1281
1282 NTSTATUS
1283 ConsoleTextBaseGetTextState (
1284     _In_ struct _BL_TEXT_CONSOLE* Console,
1285     _Out_ PBL_DISPLAY_STATE TextState
1286     );
1287
1288 NTSTATUS
1289 ConsoleTextLocalSetTextState (
1290     _In_ struct _BL_TEXT_CONSOLE* Console,
1291     _In_ ULONG Flags,
1292     _In_ PBL_DISPLAY_STATE TextState
1293     );
1294
1295 NTSTATUS
1296 ConsoleTextBaseGetTextResolution (
1297     _In_ struct _BL_TEXT_CONSOLE* Console,
1298     _Out_ PULONG TextResolution
1299     );
1300
1301 NTSTATUS
1302 ConsoleTextLocalSetTextResolution (
1303     _In_ struct _BL_TEXT_CONSOLE* Console,
1304     _In_ ULONG NewTextResolution,
1305     _Out_ PULONG OldTextResolution
1306     );
1307
1308 NTSTATUS
1309 ConsoleTextLocalClearText (
1310     _In_ struct _BL_TEXT_CONSOLE* Console,
1311     _In_ ULONG Attribute
1312     );
1313
1314 NTSTATUS
1315 ConsoleTextLocalWriteText (
1316     _In_ struct _BL_TEXT_CONSOLE* Console,
1317     _In_ PCHAR Text,
1318     _In_ ULONG Attribute
1319     );
1320
1321 NTSTATUS
1322 ConsoleTextLocalConstruct (
1323     _In_ PBL_TEXT_CONSOLE TextConsole,
1324     _In_ BOOLEAN Activate
1325     );
1326
1327 BOOLEAN
1328 ConsolepFindResolution (
1329     _In_ PBL_DISPLAY_MODE Mode,
1330     _In_ PBL_DISPLAY_MODE List,
1331     _In_ ULONG MaxIndex
1332     );
1333
1334 VOID
1335 ConsoleFirmwareTextClose (
1336     _In_ PBL_TEXT_CONSOLE TextConsole
1337     );
1338
1339 NTSTATUS
1340 ConsoleFirmwareTextOpen (
1341     _In_ PBL_TEXT_CONSOLE TextConsole
1342     );
1343
1344 NTSTATUS
1345 ConsoleFirmwareTextSetState (
1346     _In_ PBL_TEXT_CONSOLE TextConsole,
1347     _In_ UCHAR Mask,
1348     _In_ PBL_DISPLAY_STATE State
1349     );
1350
1351 NTSTATUS
1352 ConsoleGraphicalConstruct (
1353     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1354     );
1355
1356 NTSTATUS
1357 ConsoleCreateRemoteConsole (
1358     _In_ PBL_TEXT_CONSOLE* TextConsole
1359     );
1360
1361 NTSTATUS
1362 ConsoleEfiGraphicalOpenProtocol (
1363     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole,
1364     _In_ BL_GRAPHICS_CONSOLE_TYPE Type
1365     );
1366
1367 VOID
1368 ConsoleFirmwareGraphicalClose (
1369     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1370     );
1371
1372 NTSTATUS
1373 ConsoleFirmwareGraphicalEnable (
1374     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1375     );
1376
1377 NTSTATUS
1378 ConsoleEfiUgaOpen (
1379     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1380     );
1381
1382 VOID
1383 ConsoleEfiUgaClose (
1384     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1385     );
1386
1387 VOID
1388 ConsoleEfiGopClose (
1389     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1390     );
1391
1392 NTSTATUS
1393 ConsoleEfiGopOpen (
1394     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1395     );
1396
1397 NTSTATUS
1398 ConsoleEfiGopEnable (
1399     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole
1400     );
1401
1402 NTSTATUS
1403 ConsoleEfiUgaSetResolution  (
1404     _In_ PBL_GRAPHICS_CONSOLE GraphicsConsole,
1405     _In_ PBL_DISPLAY_MODE DisplayMode,
1406     _In_ ULONG DisplayModeCount
1407     );
1408
1409 extern ULONG MmDescriptorCallTreeCount;
1410 extern ULONG BlpApplicationFlags;
1411 extern BL_LIBRARY_PARAMETERS BlpLibraryParameters;
1412 extern BL_TRANSLATION_TYPE  MmTranslationType;
1413 extern PBL_ARCH_CONTEXT CurrentExecutionContext;
1414 extern PBL_DEVICE_DESCRIPTOR BlpBootDevice;
1415 extern BL_APPLICATION_ENTRY BlpApplicationEntry;
1416 extern SIMPLE_TEXT_OUTPUT_INTERFACE *EfiConOut;
1417 extern EFI_GUID EfiGraphicsOutputProtocol;
1418 extern EFI_GUID EfiUgaDrawProtocol;
1419 extern EFI_GUID EfiLoadedImageProtocol;
1420 extern EFI_GUID EfiDevicePathProtocol;
1421 extern EFI_GUID EfiBlockIoProtocol;
1422 extern EFI_GUID EfiSimpleTextInputExProtocol;
1423 extern ULONG ConsoleGraphicalResolutionListFlags;
1424 extern BL_DISPLAY_MODE ConsoleGraphicalResolutionList[];
1425 extern BL_DISPLAY_MODE ConsoleTextResolutionList[];
1426 extern ULONG ConsoleGraphicalResolutionListSize;
1427 extern PVOID DspRemoteInputConsole;
1428 #endif