ConSplitter.h

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#ifndef _CON_SPLITTER_H_
#define _CON_SPLITTER_H_
 
#include <Uefi.h>
#include <PiDxe.h>
 
#include <Protocol/DevicePath.h>
#include <Protocol/ComponentName.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/SimplePointer.h>
#include <Protocol/AbsolutePointer.h>
#include <Protocol/SimpleTextOut.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/UgaDraw.h>
 
#include <Guid/ConsoleInDevice.h>
#include <Guid/StandardErrorDevice.h>
#include <Guid/ConsoleOutDevice.h>
#include <Guid/ConnectConInEvent.h>
 
#include <Library/PcdLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
 
//
// Driver Binding Externs
//
extern EFI_DRIVER_BINDING_PROTOCOL   gConSplitterConInDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL   gConSplitterConInComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL  gConSplitterConInComponentName2;
extern EFI_DRIVER_BINDING_PROTOCOL   gConSplitterSimplePointerDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL   gConSplitterSimplePointerComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL  gConSplitterSimplePointerComponentName2;
extern EFI_DRIVER_BINDING_PROTOCOL   gConSplitterAbsolutePointerDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL   gConSplitterAbsolutePointerComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL  gConSplitterAbsolutePointerComponentName2;
extern EFI_DRIVER_BINDING_PROTOCOL   gConSplitterConOutDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL   gConSplitterConOutComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL  gConSplitterConOutComponentName2;
extern EFI_DRIVER_BINDING_PROTOCOL   gConSplitterStdErrDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL   gConSplitterStdErrComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL  gConSplitterStdErrComponentName2;
 
//
// These definitions were in the old Hii protocol, but are not in the new UEFI
// version. So they are defined locally.
//
#define UNICODE_NARROW_CHAR  0xFFF0
#define UNICODE_WIDE_CHAR    0xFFF1
 
//
// Private Data Structures
//
#define CONSOLE_SPLITTER_ALLOC_UNIT  32
 
typedef struct {
  UINTN    Column;
  UINTN    Row;
} CONSOLE_OUT_MODE;
 
typedef struct {
  UINTN    Columns;
  UINTN    Rows;
} TEXT_OUT_SPLITTER_QUERY_DATA;
 
#define KEY_STATE_VALID_EXPOSED  (EFI_TOGGLE_STATE_VALID | EFI_KEY_STATE_EXPOSED)
 
#define TEXT_IN_EX_SPLITTER_NOTIFY_SIGNATURE  SIGNATURE_32 ('T', 'i', 'S', 'n')
 
//
// Private data for Text In Ex Splitter Notify
//
typedef struct _TEXT_IN_EX_SPLITTER_NOTIFY {
  UINTN                      Signature;
  VOID                       **NotifyHandleList;
  EFI_KEY_DATA               KeyData;
  EFI_KEY_NOTIFY_FUNCTION    KeyNotificationFn;
  LIST_ENTRY                 NotifyEntry;
} TEXT_IN_EX_SPLITTER_NOTIFY;
 
#define TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS(a)  \
  CR ((a),                                       \
      TEXT_IN_EX_SPLITTER_NOTIFY,                \
      NotifyEntry,                               \
      TEXT_IN_EX_SPLITTER_NOTIFY_SIGNATURE       \
      )
 
#define TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE  SIGNATURE_32 ('T', 'i', 'S', 'p')
 
//
// Private data for the Console In splitter
//
typedef struct {
  UINT64                               Signature;
  EFI_HANDLE                           VirtualHandle;
 
  EFI_SIMPLE_TEXT_INPUT_PROTOCOL       TextIn;
  UINTN                                CurrentNumberOfConsoles;
  EFI_SIMPLE_TEXT_INPUT_PROTOCOL       **TextInList;
  UINTN                                TextInListCount;
 
  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL    TextInEx;
  UINTN                                CurrentNumberOfExConsoles;
  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL    **TextInExList;
  UINTN                                TextInExListCount;
  LIST_ENTRY                           NotifyList;
  EFI_KEY_DATA                         *KeyQueue;
  UINTN                                CurrentNumberOfKeys;
  //
  // It will be initialized and synced between console input devices
  // for toggle state sync.
  //
  EFI_KEY_TOGGLE_STATE                 PhysicalKeyToggleState;
  //
  // It will be initialized and used to record if virtual KeyState
  // has been required to be exposed.
  //
  BOOLEAN                              VirtualKeyStateExported;
 
  EFI_SIMPLE_POINTER_PROTOCOL          SimplePointer;
  EFI_SIMPLE_POINTER_MODE              SimplePointerMode;
  UINTN                                CurrentNumberOfPointers;
  EFI_SIMPLE_POINTER_PROTOCOL          **PointerList;
  UINTN                                PointerListCount;
 
  EFI_ABSOLUTE_POINTER_PROTOCOL        AbsolutePointer;
  EFI_ABSOLUTE_POINTER_MODE            AbsolutePointerMode;
  UINTN                                CurrentNumberOfAbsolutePointers;
  EFI_ABSOLUTE_POINTER_PROTOCOL        **AbsolutePointerList;
  UINTN                                AbsolutePointerListCount;
  BOOLEAN                              AbsoluteInputEventSignalState;
 
  BOOLEAN                              KeyEventSignalState;
  BOOLEAN                              InputEventSignalState;
  EFI_EVENT                            ConnectConInEvent;
} TEXT_IN_SPLITTER_PRIVATE_DATA;
 
#define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_THIS(a)  \
  CR ((a),                                          \
      TEXT_IN_SPLITTER_PRIVATE_DATA,                \
      TextIn,                                       \
      TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE       \
      )
 
#define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_SIMPLE_POINTER_THIS(a) \
  CR ((a),                                                        \
      TEXT_IN_SPLITTER_PRIVATE_DATA,                              \
      SimplePointer,                                              \
      TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE                     \
      )
#define TEXT_IN_EX_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
  CR (a,                                              \
      TEXT_IN_SPLITTER_PRIVATE_DATA,                  \
      TextInEx,                                       \
      TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE         \
      )
 
#define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_ABSOLUTE_POINTER_THIS(a) \
  CR (a,                                                            \
      TEXT_IN_SPLITTER_PRIVATE_DATA,                                \
      AbsolutePointer,                                              \
      TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE                       \
      )
 
#define TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE  SIGNATURE_32 ('T', 'o', 'S', 'p')
 
typedef struct {
  EFI_GRAPHICS_OUTPUT_PROTOCOL       *GraphicsOutput;
  EFI_UGA_DRAW_PROTOCOL              *UgaDraw;
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *TextOut;
} TEXT_OUT_AND_GOP_DATA;
 
//
// Private data for the Console Out splitter
//
typedef struct {
  UINT64                                  Signature;
  EFI_HANDLE                              VirtualHandle;
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL         TextOut;
  EFI_SIMPLE_TEXT_OUTPUT_MODE             TextOutMode;
 
  EFI_UGA_DRAW_PROTOCOL                   UgaDraw;
  UINT32                                  UgaHorizontalResolution;
  UINT32                                  UgaVerticalResolution;
  UINT32                                  UgaColorDepth;
  UINT32                                  UgaRefreshRate;
 
  EFI_GRAPHICS_OUTPUT_PROTOCOL            GraphicsOutput;
  EFI_GRAPHICS_OUTPUT_MODE_INFORMATION    *GraphicsOutputModeBuffer;
  UINTN                                   CurrentNumberOfGraphicsOutput;
  UINTN                                   CurrentNumberOfUgaDraw;
 
  UINTN                                   CurrentNumberOfConsoles;
  TEXT_OUT_AND_GOP_DATA                   *TextOutList;
  UINTN                                   TextOutListCount;
  TEXT_OUT_SPLITTER_QUERY_DATA            *TextOutQueryData;
  UINTN                                   TextOutQueryDataCount;
  INT32                                   *TextOutModeMap;
 
  BOOLEAN                                 AddingConOutDevice;
} TEXT_OUT_SPLITTER_PRIVATE_DATA;
 
#define TEXT_OUT_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
  CR ((a),                                          \
      TEXT_OUT_SPLITTER_PRIVATE_DATA,               \
      TextOut,                                      \
      TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE      \
      )
 
#define GRAPHICS_OUTPUT_SPLITTER_PRIVATE_DATA_FROM_THIS(a)  \
  CR ((a),                                                  \
      TEXT_OUT_SPLITTER_PRIVATE_DATA,                       \
      GraphicsOutput,                                       \
      TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE              \
      )
 
#define UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
  CR ((a),                                          \
      TEXT_OUT_SPLITTER_PRIVATE_DATA,               \
      UgaDraw,                                      \
      TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE      \
      )
 
#define CONSOLE_CONTROL_SPLITTER_PRIVATE_DATA_FROM_THIS(a)  \
  CR ((a),                                                  \
      TEXT_OUT_SPLITTER_PRIVATE_DATA,                       \
      ConsoleControl,                                       \
      TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE              \
      )
 
//
// Function Prototypes
//
 
EFI_STATUS
EFIAPI
ConSplitterDriverEntry (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  );
 
EFI_STATUS
ConSplitterTextInConstructor (
  TEXT_IN_SPLITTER_PRIVATE_DATA  *ConInPrivate
  );
 
EFI_STATUS
ConSplitterTextOutConstructor (
  TEXT_OUT_SPLITTER_PRIVATE_DATA  *ConOutPrivate
  );
 
EFI_STATUS
EFIAPI
ConSplitterConInDriverBindingSupported (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterSimplePointerDriverBindingSupported (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterConOutDriverBindingSupported (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterStdErrDriverBindingSupported (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterConInDriverBindingStart (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterSimplePointerDriverBindingStart (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterConOutDriverBindingStart (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterStdErrDriverBindingStart (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterConInDriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );
 
EFI_STATUS
EFIAPI
ConSplitterSimplePointerDriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );
 
EFI_STATUS
EFIAPI
ConSplitterConOutDriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );
 
EFI_STATUS
EFIAPI
ConSplitterStdErrDriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );
 
EFI_STATUS
EFIAPI
ConSplitterAbsolutePointerDriverBindingSupported (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterAbsolutePointerDriverBindingStart (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
ConSplitterAbsolutePointerDriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );
 
EFI_STATUS
ConSplitterAbsolutePointerAddDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA  *Private,
  IN  EFI_ABSOLUTE_POINTER_PROTOCOL  *AbsolutePointer
  );
 
EFI_STATUS
ConSplitterAbsolutePointerDeleteDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA  *Private,
  IN  EFI_ABSOLUTE_POINTER_PROTOCOL  *AbsolutePointer
  );
 
//
// Absolute Pointer protocol interfaces
//
 
EFI_STATUS
EFIAPI
ConSplitterAbsolutePointerReset (
  IN EFI_ABSOLUTE_POINTER_PROTOCOL  *This,
  IN BOOLEAN                        ExtendedVerification
  );
 
EFI_STATUS
EFIAPI
ConSplitterAbsolutePointerGetState (
  IN EFI_ABSOLUTE_POINTER_PROTOCOL   *This,
  IN OUT EFI_ABSOLUTE_POINTER_STATE  *State
  );
 
VOID
EFIAPI
ConSplitterAbsolutePointerWaitForInput (
  IN  EFI_EVENT  Event,
  IN  VOID       *Context
  );
 
EFI_STATUS
EFIAPI
ConSplitterComponentNameGetDriverName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **DriverName
  );
 
EFI_STATUS
EFIAPI
ConSplitterConInComponentNameGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_HANDLE                   ChildHandle        OPTIONAL,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **ControllerName
  );
 
EFI_STATUS
EFIAPI
ConSplitterSimplePointerComponentNameGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_HANDLE                   ChildHandle        OPTIONAL,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **ControllerName
  );
 
EFI_STATUS
EFIAPI
ConSplitterAbsolutePointerComponentNameGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_HANDLE                   ChildHandle        OPTIONAL,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **ControllerName
  );
 
EFI_STATUS
EFIAPI
ConSplitterConOutComponentNameGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_HANDLE                   ChildHandle        OPTIONAL,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **ControllerName
  );
 
EFI_STATUS
EFIAPI
ConSplitterStdErrComponentNameGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_HANDLE                   ChildHandle        OPTIONAL,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **ControllerName
  );
 
//
// TextIn Constructor/Destructor functions
//
 
EFI_STATUS
ConSplitterTextInAddDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA   *Private,
  IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL  *TextIn
  );
 
EFI_STATUS
ConSplitterTextInDeleteDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA   *Private,
  IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL  *TextIn
  );
 
//
// SimplePointer Constuctor/Destructor functions
//
 
EFI_STATUS
ConSplitterSimplePointerAddDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA  *Private,
  IN  EFI_SIMPLE_POINTER_PROTOCOL    *SimplePointer
  );
 
EFI_STATUS
ConSplitterSimplePointerDeleteDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA  *Private,
  IN  EFI_SIMPLE_POINTER_PROTOCOL    *SimplePointer
  );
 
//
// TextOut Constuctor/Destructor functions
//
 
EFI_STATUS
ConSplitterTextOutAddDevice (
  IN  TEXT_OUT_SPLITTER_PRIVATE_DATA   *Private,
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *TextOut,
  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL     *GraphicsOutput,
  IN  EFI_UGA_DRAW_PROTOCOL            *UgaDraw
  );
 
EFI_STATUS
ConSplitterTextOutDeleteDevice (
  IN  TEXT_OUT_SPLITTER_PRIVATE_DATA   *Private,
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *TextOut
  );
 
//
// TextIn I/O Functions
//
 
EFI_STATUS
EFIAPI
ConSplitterTextInReset (
  IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL  *This,
  IN  BOOLEAN                         ExtendedVerification
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextInReadKeyStroke (
  IN  EFI_SIMPLE_TEXT_INPUT_PROTOCOL  *This,
  OUT EFI_INPUT_KEY                   *Key
  );
 
EFI_STATUS
ConSplitterTextInExAddDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA      *Private,
  IN  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *TextInEx
  );
 
EFI_STATUS
ConSplitterTextInExDeleteDevice (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA      *Private,
  IN  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *TextInEx
  );
 
//
// Simple Text Input Ex protocol function prototypes
//
 
EFI_STATUS
EFIAPI
ConSplitterTextInResetEx (
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,
  IN BOOLEAN                            ExtendedVerification
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextInReadKeyStrokeEx (
  IN  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,
  OUT EFI_KEY_DATA                       *KeyData
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextInSetState (
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,
  IN EFI_KEY_TOGGLE_STATE               *KeyToggleState
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextInRegisterKeyNotify (
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,
  IN EFI_KEY_DATA                       *KeyData,
  IN EFI_KEY_NOTIFY_FUNCTION            KeyNotificationFunction,
  OUT VOID                              **NotifyHandle
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextInUnregisterKeyNotify (
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,
  IN VOID                               *NotificationHandle
  );
 
VOID
EFIAPI
ConSplitterTextInWaitForKey (
  IN  EFI_EVENT  Event,
  IN  VOID       *Context
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextInPrivateReadKeyStroke (
  IN  TEXT_IN_SPLITTER_PRIVATE_DATA  *Private,
  OUT EFI_INPUT_KEY                  *Key
  );
 
EFI_STATUS
EFIAPI
ConSplitterSimplePointerReset (
  IN  EFI_SIMPLE_POINTER_PROTOCOL  *This,
  IN  BOOLEAN                      ExtendedVerification
  );
 
EFI_STATUS
EFIAPI
ConSplitterSimplePointerGetState (
  IN  EFI_SIMPLE_POINTER_PROTOCOL  *This,
  IN OUT EFI_SIMPLE_POINTER_STATE  *State
  );
 
VOID
EFIAPI
ConSplitterSimplePointerWaitForInput (
  IN  EFI_EVENT  Event,
  IN  VOID       *Context
  );
 
//
// TextOut I/O Functions
//
 
EFI_STATUS
EFIAPI
ConSplitterTextOutReset (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  BOOLEAN                          ExtendedVerification
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutOutputString (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  CHAR16                           *WString
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutTestString (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  CHAR16                           *WString
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutQueryMode (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  UINTN                            ModeNumber,
  OUT UINTN                            *Columns,
  OUT UINTN                            *Rows
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutSetMode (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  UINTN                            ModeNumber
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutSetAttribute (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  UINTN                            Attribute
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutClearScreen (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutSetCursorPosition (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  UINTN                            Column,
  IN  UINTN                            Row
  );
 
EFI_STATUS
EFIAPI
ConSplitterTextOutEnableCursor (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *This,
  IN  BOOLEAN                          Visible
  );
 
EFI_STATUS
ConSplitterGrowBuffer (
  IN      UINTN  ElementSize,
  IN OUT  UINTN  *Count,
  IN OUT  VOID   **Buffer
  );
 
EFI_STATUS
EFIAPI
ConSplitterGraphicsOutputQueryMode (
  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL          *This,
  IN  UINT32                                ModeNumber,
  OUT UINTN                                 *SizeOfInfo,
  OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  **Info
  );
 
EFI_STATUS
EFIAPI
ConSplitterGraphicsOutputSetMode (
  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL  *This,
  IN  UINT32                        ModeNumber
  );
 
EFI_STATUS
EFIAPI
ConSplitterGraphicsOutputBlt (
  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL       *This,
  IN  EFI_GRAPHICS_OUTPUT_BLT_PIXEL      *BltBuffer  OPTIONAL,
  IN  EFI_GRAPHICS_OUTPUT_BLT_OPERATION  BltOperation,
  IN  UINTN                              SourceX,
  IN  UINTN                              SourceY,
  IN  UINTN                              DestinationX,
  IN  UINTN                              DestinationY,
  IN  UINTN                              Width,
  IN  UINTN                              Height,
  IN  UINTN                              Delta         OPTIONAL
  );
 
EFI_STATUS
EFIAPI
ConSplitterUgaDrawGetMode (
  IN  EFI_UGA_DRAW_PROTOCOL  *This,
  OUT UINT32                 *HorizontalResolution,
  OUT UINT32                 *VerticalResolution,
  OUT UINT32                 *ColorDepth,
  OUT UINT32                 *RefreshRate
  );
 
EFI_STATUS
EFIAPI
ConSplitterUgaDrawSetMode (
  IN  EFI_UGA_DRAW_PROTOCOL  *This,
  IN UINT32                  HorizontalResolution,
  IN UINT32                  VerticalResolution,
  IN UINT32                  ColorDepth,
  IN UINT32                  RefreshRate
  );
 
EFI_STATUS
EFIAPI
ConSplitterUgaDrawBlt (
  IN  EFI_UGA_DRAW_PROTOCOL  *This,
  IN  EFI_UGA_PIXEL          *BltBuffer  OPTIONAL,
  IN  EFI_UGA_BLT_OPERATION  BltOperation,
  IN  UINTN                  SourceX,
  IN  UINTN                  SourceY,
  IN  UINTN                  DestinationX,
  IN  UINTN                  DestinationY,
  IN  UINTN                  Width,
  IN  UINTN                  Height,
  IN  UINTN                  Delta         OPTIONAL
  );
 
VOID
TextOutSetMode (
  IN  TEXT_OUT_SPLITTER_PRIVATE_DATA  *Private,
  IN  UINTN                           ModeNumber
  );
 
#endif