MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h

   1 /**@file
   2   Private data structures for the Console Splitter driver
   3
   4 Copyright (c) 2006 - 2007 Intel Corporation. <BR>
   5 All rights reserved. This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _CON_SPLITTER_H_
  16 #define _CON_SPLITTER_H_
  17
  18 #include <PiDxe.h>
  19 #include <Guid/PrimaryStandardErrorDevice.h>
  20 #include <Guid/PrimaryConsoleOutDevice.h>
  21 #include <Protocol/GraphicsOutput.h>
  22 #include <Guid/PrimaryConsoleInDevice.h>
  23 #include <Protocol/SimplePointer.h>
  24 #include <Protocol/SimpleTextOut.h>
  25 #include <Guid/ConsoleInDevice.h>
  26 #include <Protocol/SimpleTextIn.h>
  27 #include <Protocol/ConsoleControl.h>
  28 #include <Guid/StandardErrorDevice.h>
  29 #include <Guid/ConsoleOutDevice.h>
  30 #include <Protocol/UgaDraw.h>
  31 #include <Library/DebugLib.h>
  32 #include <Library/UefiDriverEntryPoint.h>
  33 #include <Library/UefiLib.h>
  34 #include <Library/BaseLib.h>
  35 #include <Library/BaseMemoryLib.h>
  36 #include <Library/MemoryAllocationLib.h>
  37 #include <Library/UefiBootServicesTableLib.h>
  38
  39 //
  40 // Driver Binding Externs
  41 //
  42 extern EFI_DRIVER_BINDING_PROTOCOL gConSplitterConInDriverBinding;
  43 extern EFI_COMPONENT_NAME_PROTOCOL gConSplitterConInComponentName;
  44 extern EFI_DRIVER_BINDING_PROTOCOL gConSplitterSimplePointerDriverBinding;
  45 extern EFI_COMPONENT_NAME_PROTOCOL gConSplitterSimplePointerComponentName;
  46 extern EFI_DRIVER_BINDING_PROTOCOL gConSplitterConOutDriverBinding;
  47 extern EFI_COMPONENT_NAME_PROTOCOL gConSplitterConOutComponentName;
  48 extern EFI_DRIVER_BINDING_PROTOCOL gConSplitterStdErrDriverBinding;
  49 extern EFI_COMPONENT_NAME_PROTOCOL gConSplitterStdErrComponentName;
  50
  51 // These definitions were in the old Hii protocol, but are not in the new UEFI
  52 // version. So they are defined locally.
  53 #define UNICODE_NARROW_CHAR   0xFFF0
  54 #define UNICODE_WIDE_CHAR     0xFFF1
  55
  56
  57 //
  58 // Private Data Structures
  59 //
  60 #define CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT  32
  61 #define CONSOLE_SPLITTER_MODES_ALLOC_UNIT     32
  62 #define MAX_STD_IN_PASSWORD                   80
  63
  64 typedef struct {
  65   UINTN Columns;
  66   UINTN Rows;
  67 } TEXT_OUT_SPLITTER_QUERY_DATA;
  68
  69 //
  70 // Private data for the EFI_SIMPLE_TEXT_INPUT_PROTOCOL splitter
  71 //
  72 #define TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('T', 'i', 'S', 'p')
  73
  74 typedef struct {
  75   UINT64                         Signature;
  76   EFI_HANDLE                     VirtualHandle;
  77
  78   EFI_SIMPLE_TEXT_INPUT_PROTOCOL TextIn;
  79   UINTN                          CurrentNumberOfConsoles;
  80   EFI_SIMPLE_TEXT_INPUT_PROTOCOL **TextInList;
  81   UINTN                          TextInListCount;
  82
  83   EFI_SIMPLE_POINTER_PROTOCOL    SimplePointer;
  84   EFI_SIMPLE_POINTER_MODE        SimplePointerMode;
  85   UINTN                          CurrentNumberOfPointers;
  86   EFI_SIMPLE_POINTER_PROTOCOL    **PointerList;
  87   UINTN                          PointerListCount;
  88
  89   BOOLEAN                        PasswordEnabled;
  90   CHAR16                         Password[MAX_STD_IN_PASSWORD];
  91   UINTN                          PwdIndex;
  92   CHAR16                         PwdAttempt[MAX_STD_IN_PASSWORD];
  93   EFI_EVENT                      LockEvent;
  94
  95   BOOLEAN                        KeyEventSignalState;
  96   BOOLEAN                        InputEventSignalState;
  97 } TEXT_IN_SPLITTER_PRIVATE_DATA;
  98
  99 #define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_THIS(a)  \
 100   CR ((a),                                            \
 101       TEXT_IN_SPLITTER_PRIVATE_DATA,                \
 102       TextIn,                                       \
 103       TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE       \
 104       )
 105
 106 #define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_SIMPLE_POINTER_THIS(a) \
 107   CR ((a),                                                          \
 108       TEXT_IN_SPLITTER_PRIVATE_DATA,                              \
 109       SimplePointer,                                              \
 110       TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE                     \
 111       )
 112
 113 //
 114 // Private data for the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL splitter
 115 //
 116 #define TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE  EFI_SIGNATURE_32 ('T', 'o', 'S', 'p')
 117
 118 typedef struct {
 119   EFI_GRAPHICS_OUTPUT_PROTOCOL     *GraphicsOutput;
 120   EFI_UGA_DRAW_PROTOCOL            *UgaDraw;
 121   EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *TextOut;
 122   BOOLEAN                          TextOutEnabled;
 123 } TEXT_OUT_AND_GOP_DATA;
 124
 125 typedef struct {
 126   UINT32                     HorizontalResolution;
 127   UINT32                     VerticalResolution;
 128 } TEXT_OUT_GOP_MODE;
 129
 130 typedef struct {
 131   UINT64                             Signature;
 132   EFI_HANDLE                         VirtualHandle;
 133   EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    TextOut;
 134   EFI_SIMPLE_TEXT_OUTPUT_MODE        TextOutMode;
 135
 136   EFI_GRAPHICS_OUTPUT_PROTOCOL       GraphicsOutput;
 137   EFI_GRAPHICS_OUTPUT_BLT_PIXEL      *GraphicsOutputBlt;
 138   TEXT_OUT_GOP_MODE                  *GraphicsOutputModeBuffer;
 139   UINTN                              CurrentNumberOfGraphicsOutput;
 140   BOOLEAN                            HardwareNeedsStarting;
 141
 142   EFI_CONSOLE_CONTROL_PROTOCOL       ConsoleControl;
 143
 144   UINTN                              CurrentNumberOfConsoles;
 145   TEXT_OUT_AND_GOP_DATA              *TextOutList;
 146   UINTN                              TextOutListCount;
 147   TEXT_OUT_SPLITTER_QUERY_DATA       *TextOutQueryData;
 148   UINTN                              TextOutQueryDataCount;
 149   INT32                              *TextOutModeMap;
 150
 151   EFI_CONSOLE_CONTROL_SCREEN_MODE ConsoleOutputMode;
 152
 153   UINTN                           DevNullColumns;
 154   UINTN                           DevNullRows;
 155   CHAR16                          *DevNullScreen;
 156   INT32                           *DevNullAttributes;
 157
 158 } TEXT_OUT_SPLITTER_PRIVATE_DATA;
 159
 160 #define TEXT_OUT_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
 161   CR ((a),                                            \
 162       TEXT_OUT_SPLITTER_PRIVATE_DATA,               \
 163       TextOut,                                      \
 164       TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE      \
 165       )
 166
 167 #define GRAPHICS_OUTPUT_SPLITTER_PRIVATE_DATA_FROM_THIS(a)  \
 168   CR ((a),                                                    \
 169       TEXT_OUT_SPLITTER_PRIVATE_DATA,                       \
 170       GraphicsOutput,                                       \
 171       TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE              \
 172       )
 173
 174 #define UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
 175   CR ((a),                                            \
 176       TEXT_OUT_SPLITTER_PRIVATE_DATA,               \
 177       UgaDraw,                                      \
 178       TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE      \
 179       )
 180
 181 #define CONSOLE_CONTROL_SPLITTER_PRIVATE_DATA_FROM_THIS(a)  \
 182   CR ((a),                                                    \
 183       TEXT_OUT_SPLITTER_PRIVATE_DATA,                       \
 184       ConsoleControl,                                       \
 185       TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE              \
 186       )
 187
 188 //
 189 // Function Prototypes
 190 //
 191 EFI_STATUS
 192 EFIAPI
 193 ConSplitterDriverEntry (
 194   IN EFI_HANDLE                       ImageHandle,
 195   IN EFI_SYSTEM_TABLE                 *SystemTable
 196   )
 197 ;
 198
 199 EFI_STATUS
 200 ConSplitterTextInConstructor (
 201   TEXT_IN_SPLITTER_PRIVATE_DATA       *Private
 202   )
 203 ;
 204
 205 EFI_STATUS
 206 ConSplitterTextOutConstructor (
 207   TEXT_OUT_SPLITTER_PRIVATE_DATA      *Private
 208   )
 209 ;
 210
 211 //
 212 // Driver Binding Functions
 213 //
 214 EFI_STATUS
 215 EFIAPI
 216 ConSplitterConInDriverBindingSupported (
 217   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 218   IN  EFI_HANDLE                      ControllerHandle,
 219   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 220   )
 221 ;
 222
 223 EFI_STATUS
 224 EFIAPI
 225 ConSplitterSimplePointerDriverBindingSupported (
 226   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 227   IN  EFI_HANDLE                      ControllerHandle,
 228   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 229   )
 230 ;
 231
 232 EFI_STATUS
 233 EFIAPI
 234 ConSplitterConOutDriverBindingSupported (
 235   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 236   IN  EFI_HANDLE                      ControllerHandle,
 237   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 238   )
 239 ;
 240
 241 EFI_STATUS
 242 EFIAPI
 243 ConSplitterStdErrDriverBindingSupported (
 244   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 245   IN  EFI_HANDLE                      ControllerHandle,
 246   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 247   )
 248 ;
 249
 250 EFI_STATUS
 251 EFIAPI
 252 ConSplitterConInDriverBindingStart (
 253   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 254   IN  EFI_HANDLE                      ControllerHandle,
 255   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 256   )
 257 ;
 258
 259 EFI_STATUS
 260 EFIAPI
 261 ConSplitterSimplePointerDriverBindingStart (
 262   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 263   IN  EFI_HANDLE                      ControllerHandle,
 264   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 265   )
 266 ;
 267
 268 EFI_STATUS
 269 EFIAPI
 270 ConSplitterConOutDriverBindingStart (
 271   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 272   IN  EFI_HANDLE                      ControllerHandle,
 273   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 274   )
 275 ;
 276
 277 EFI_STATUS
 278 EFIAPI
 279 ConSplitterStdErrDriverBindingStart (
 280   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 281   IN  EFI_HANDLE                      ControllerHandle,
 282   IN  EFI_DEVICE_PATH_PROTOCOL        *RemainingDevicePath
 283   )
 284 ;
 285
 286 EFI_STATUS
 287 EFIAPI
 288 ConSplitterConInDriverBindingStop (
 289   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 290   IN  EFI_HANDLE                      ControllerHandle,
 291   IN  UINTN                           NumberOfChildren,
 292   IN  EFI_HANDLE                      *ChildHandleBuffer
 293   )
 294 ;
 295
 296 EFI_STATUS
 297 EFIAPI
 298 ConSplitterSimplePointerDriverBindingStop (
 299   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 300   IN  EFI_HANDLE                      ControllerHandle,
 301   IN  UINTN                           NumberOfChildren,
 302   IN  EFI_HANDLE                      *ChildHandleBuffer
 303   )
 304 ;
 305
 306 EFI_STATUS
 307 EFIAPI
 308 ConSplitterConOutDriverBindingStop (
 309   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 310   IN  EFI_HANDLE                      ControllerHandle,
 311   IN  UINTN                           NumberOfChildren,
 312   IN  EFI_HANDLE                      *ChildHandleBuffer
 313   )
 314 ;
 315
 316 EFI_STATUS
 317 EFIAPI
 318 ConSplitterStdErrDriverBindingStop (
 319   IN  EFI_DRIVER_BINDING_PROTOCOL     *This,
 320   IN  EFI_HANDLE                      ControllerHandle,
 321   IN  UINTN                           NumberOfChildren,
 322   IN  EFI_HANDLE                      *ChildHandleBuffer
 323   )
 324 ;
 325
 326 EFI_STATUS
 327 EFIAPI
 328 ConSplitterComponentNameGetDriverName (
 329   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
 330   IN  CHAR8                        *Language,
 331   OUT CHAR16                       **DriverName
 332   );
 333
 334 EFI_STATUS
 335 EFIAPI
 336 ConSplitterConInComponentNameGetControllerName (
 337   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
 338   IN  EFI_HANDLE                                      ControllerHandle,
 339   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
 340   IN  CHAR8                                           *Language,
 341   OUT CHAR16                                          **ControllerName
 342   );
 343
 344 EFI_STATUS
 345 EFIAPI
 346 ConSplitterSimplePointerComponentNameGetControllerName (
 347   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
 348   IN  EFI_HANDLE                                      ControllerHandle,
 349   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
 350   IN  CHAR8                                           *Language,
 351   OUT CHAR16                                          **ControllerName
 352   );
 353
 354 EFI_STATUS
 355 EFIAPI
 356 ConSplitterConOutComponentNameGetControllerName (
 357   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
 358   IN  EFI_HANDLE                                      ControllerHandle,
 359   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
 360   IN  CHAR8                                           *Language,
 361   OUT CHAR16                                          **ControllerName
 362   );
 363
 364 EFI_STATUS
 365 EFIAPI
 366 ConSplitterStdErrComponentNameGetControllerName (
 367   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
 368   IN  EFI_HANDLE                                      ControllerHandle,
 369   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
 370   IN  CHAR8                                           *Language,
 371   OUT CHAR16                                          **ControllerName
 372   );
 373
 374 //
 375 // TextIn Constructor/Destructor functions
 376 //
 377 EFI_STATUS
 378 ConSplitterTextInAddDevice (
 379   IN  TEXT_IN_SPLITTER_PRIVATE_DATA      *Private,
 380   IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL     *TextIn
 381   )
 382 ;
 383
 384 EFI_STATUS
 385 ConSplitterTextInDeleteDevice (
 386   IN  TEXT_IN_SPLITTER_PRIVATE_DATA      *Private,
 387   IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL     *TextIn
 388   )
 389 ;
 390
 391 //
 392 // SimplePointer Constuctor/Destructor functions
 393 //
 394 EFI_STATUS
 395 ConSplitterSimplePointerAddDevice (
 396   IN  TEXT_IN_SPLITTER_PRIVATE_DATA   *Private,
 397   IN  EFI_SIMPLE_POINTER_PROTOCOL     *SimplePointer
 398   )
 399 ;
 400
 401 EFI_STATUS
 402 ConSplitterSimplePointerDeleteDevice (
 403   IN  TEXT_IN_SPLITTER_PRIVATE_DATA   *Private,
 404   IN  EFI_SIMPLE_POINTER_PROTOCOL     *SimplePointer
 405   )
 406 ;
 407
 408 //
 409 // TextOut Constuctor/Destructor functions
 410 //
 411 EFI_STATUS
 412 ConSplitterTextOutAddDevice (
 413   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA     *Private,
 414   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *TextOut,
 415   IN  EFI_GRAPHICS_OUTPUT_PROTOCOL       *GraphicsOutput,
 416   IN  EFI_UGA_DRAW_PROTOCOL              *UgaDraw
 417   )
 418 ;
 419
 420 EFI_STATUS
 421 ConSplitterTextOutDeleteDevice (
 422   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA     *Private,
 423   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *TextOut
 424   )
 425 ;
 426
 427 //
 428 // TextIn I/O Functions
 429 //
 430 EFI_STATUS
 431 EFIAPI
 432 ConSplitterTextInReset (
 433   IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL     *This,
 434   IN  BOOLEAN                            ExtendedVerification
 435   )
 436 ;
 437
 438 EFI_STATUS
 439 EFIAPI
 440 ConSplitterTextInReadKeyStroke (
 441   IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL     *This,
 442   OUT EFI_INPUT_KEY                      *Key
 443   )
 444 ;
 445
 446 VOID
 447 EFIAPI
 448 ConSplitterTextInWaitForKey (
 449   IN  EFI_EVENT                       Event,
 450   IN  VOID                            *Context
 451   )
 452 ;
 453
 454 BOOLEAN
 455 ConSpliterConssoleControlStdInLocked (
 456   VOID
 457   )
 458 ;
 459
 460 VOID
 461 EFIAPI
 462 ConSpliterConsoleControlLockStdInEvent (
 463   IN  EFI_EVENT                       Event,
 464   IN  VOID                            *Context
 465   )
 466 ;
 467
 468 EFI_STATUS
 469 EFIAPI
 470 ConSpliterConsoleControlLockStdIn (
 471   IN  EFI_CONSOLE_CONTROL_PROTOCOL    *This,
 472   IN  CHAR16                          *Password
 473   )
 474 ;
 475
 476 EFI_STATUS
 477 EFIAPI
 478 ConSplitterTextInPrivateReadKeyStroke (
 479   IN  TEXT_IN_SPLITTER_PRIVATE_DATA   *Private,
 480   OUT EFI_INPUT_KEY                   *Key
 481   )
 482 ;
 483
 484 EFI_STATUS
 485 EFIAPI
 486 ConSplitterSimplePointerReset (
 487   IN  EFI_SIMPLE_POINTER_PROTOCOL     *This,
 488   IN  BOOLEAN                         ExtendedVerification
 489   )
 490 ;
 491
 492 EFI_STATUS
 493 EFIAPI
 494 ConSplitterSimplePointerGetState (
 495   IN  EFI_SIMPLE_POINTER_PROTOCOL     *This,
 496   IN OUT EFI_SIMPLE_POINTER_STATE     *State
 497   )
 498 ;
 499
 500 VOID
 501 EFIAPI
 502 ConSplitterSimplePointerWaitForInput (
 503   IN  EFI_EVENT                       Event,
 504   IN  VOID                            *Context
 505   )
 506 ;
 507
 508 //
 509 // TextOut I/O Functions
 510 //
 511 VOID
 512 ConSplitterSynchronizeModeData (
 513   TEXT_OUT_SPLITTER_PRIVATE_DATA      *Private
 514   )
 515 ;
 516
 517 EFI_STATUS
 518 EFIAPI
 519 ConSplitterTextOutReset (
 520   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 521   IN  BOOLEAN                            ExtendedVerification
 522   )
 523 ;
 524
 525 EFI_STATUS
 526 EFIAPI
 527 ConSplitterTextOutOutputString (
 528   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 529   IN  CHAR16                             *WString
 530   )
 531 ;
 532
 533 EFI_STATUS
 534 EFIAPI
 535 ConSplitterTextOutTestString (
 536   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 537   IN  CHAR16                             *WString
 538   )
 539 ;
 540
 541 EFI_STATUS
 542 EFIAPI
 543 ConSplitterTextOutQueryMode (
 544   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 545   IN  UINTN                              ModeNumber,
 546   OUT UINTN                              *Columns,
 547   OUT UINTN                              *Rows
 548   )
 549 ;
 550
 551 EFI_STATUS
 552 EFIAPI
 553 ConSplitterTextOutSetMode (
 554   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 555   IN  UINTN                              ModeNumber
 556   )
 557 ;
 558
 559 EFI_STATUS
 560 EFIAPI
 561 ConSplitterTextOutSetAttribute (
 562   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 563   IN  UINTN                              Attribute
 564   )
 565 ;
 566
 567 EFI_STATUS
 568 EFIAPI
 569 ConSplitterTextOutClearScreen (
 570   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This
 571   )
 572 ;
 573
 574 EFI_STATUS
 575 EFIAPI
 576 ConSplitterTextOutSetCursorPosition (
 577   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 578   IN  UINTN                              Column,
 579   IN  UINTN                              Row
 580   )
 581 ;
 582
 583 EFI_STATUS
 584 EFIAPI
 585 ConSplitterTextOutEnableCursor (
 586   IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *This,
 587   IN  BOOLEAN                            Visible
 588   )
 589 ;
 590
 591 EFI_STATUS
 592 ConSplitterGrowBuffer (
 593   IN  UINTN                           SizeOfCount,
 594   IN  UINTN                           *Count,
 595   IN OUT  VOID                        **Buffer
 596   )
 597 ;
 598
 599 EFI_STATUS
 600 EFIAPI
 601 ConSpliterConsoleControlGetMode (
 602   IN  EFI_CONSOLE_CONTROL_PROTOCOL    *This,
 603   OUT EFI_CONSOLE_CONTROL_SCREEN_MODE *Mode,
 604   OUT BOOLEAN                         *GopExists,
 605   OUT BOOLEAN                         *StdInLocked
 606   )
 607 ;
 608
 609 EFI_STATUS
 610 EFIAPI
 611 ConSpliterConsoleControlSetMode (
 612   IN  EFI_CONSOLE_CONTROL_PROTOCOL    *This,
 613   IN  EFI_CONSOLE_CONTROL_SCREEN_MODE Mode
 614   )
 615 ;
 616
 617 EFI_STATUS
 618 EFIAPI
 619 ConSpliterGraphicsOutputQueryMode (
 620   IN  EFI_GRAPHICS_OUTPUT_PROTOCOL                  *This,
 621   IN  UINT32                                    ModeNumber,
 622   OUT UINTN                                        *SizeOfInfo,
 623   OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION      **Info
 624   )
 625 ;
 626
 627 EFI_STATUS
 628 EFIAPI
 629 ConSpliterGraphicsOutputSetMode (
 630   IN  EFI_GRAPHICS_OUTPUT_PROTOCOL * This,
 631   IN  UINT32                       ModeNumber
 632   )
 633 ;
 634
 635 EFI_STATUS
 636 EFIAPI
 637 ConSpliterGraphicsOutputBlt (
 638   IN  EFI_GRAPHICS_OUTPUT_PROTOCOL                  *This,
 639   IN  EFI_GRAPHICS_OUTPUT_BLT_PIXEL                 *BltBuffer, OPTIONAL
 640   IN  EFI_GRAPHICS_OUTPUT_BLT_OPERATION             BltOperation,
 641   IN  UINTN                                         SourceX,
 642   IN  UINTN                                         SourceY,
 643   IN  UINTN                                         DestinationX,
 644   IN  UINTN                                         DestinationY,
 645   IN  UINTN                                         Width,
 646   IN  UINTN                                         Height,
 647   IN  UINTN                                         Delta         OPTIONAL
 648   )
 649 ;
 650
 651 EFI_STATUS
 652 DevNullGopSync (
 653   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private,
 654   IN  EFI_GRAPHICS_OUTPUT_PROTOCOL    *GraphicsOutput,
 655   IN  EFI_UGA_DRAW_PROTOCOL           *UgaDraw
 656   )
 657 ;
 658
 659
 660 EFI_STATUS
 661 DevNullTextOutOutputString (
 662   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private,
 663   IN  CHAR16                          *WString
 664   )
 665 ;
 666
 667 EFI_STATUS
 668 DevNullTextOutSetMode (
 669   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private,
 670   IN  UINTN                           ModeNumber
 671   )
 672 ;
 673
 674 EFI_STATUS
 675 DevNullTextOutClearScreen (
 676   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private
 677   )
 678 ;
 679
 680 EFI_STATUS
 681 DevNullTextOutSetCursorPosition (
 682   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private,
 683   IN  UINTN                           Column,
 684   IN  UINTN                           Row
 685   )
 686 ;
 687
 688 EFI_STATUS
 689 DevNullTextOutEnableCursor (
 690   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private,
 691   IN  BOOLEAN                         Visible
 692   )
 693 ;
 694
 695 EFI_STATUS
 696 DevNullSyncGopStdOut (
 697   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private
 698   )
 699 ;
 700
 701 #endif