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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
ConSplitter.h
Abstract:
Private data structures for the Console Splitter driver
--*/
#ifndef SPLITER_H_
#define SPLITER_H_
//
// Private Data Structures
//
#define CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT 32
#define CONSOLE_SPLITTER_MODES_ALLOC_UNIT 32
#define MAX_STD_IN_PASSWORD 80
typedef struct {
UINTN Columns;
UINTN Rows;
} TEXT_OUT_SPLITTER_QUERY_DATA;
//
// Private data for the EFI_SIMPLE_INPUT_PROTOCOL splitter
//
#define TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('T', 'i', 'S', 'p')
typedef struct {
UINT64 Signature;
EFI_HANDLE VirtualHandle;
EFI_SIMPLE_TEXT_IN_PROTOCOL TextIn;
UINTN CurrentNumberOfConsoles;
EFI_SIMPLE_TEXT_IN_PROTOCOL **TextInList;
UINTN TextInListCount;
EFI_SIMPLE_POINTER_PROTOCOL SimplePointer;
EFI_SIMPLE_POINTER_MODE SimplePointerMode;
UINTN CurrentNumberOfPointers;
EFI_SIMPLE_POINTER_PROTOCOL **PointerList;
UINTN PointerListCount;
BOOLEAN PasswordEnabled;
CHAR16 Password[MAX_STD_IN_PASSWORD];
UINTN PwdIndex;
CHAR16 PwdAttempt[MAX_STD_IN_PASSWORD];
EFI_EVENT LockEvent;
BOOLEAN KeyEventSignalState;
BOOLEAN InputEventSignalState;
} 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 \
)
//
// Private data for the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL splitter
//
#define TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('T', 'o', 'S', 'p')
typedef struct {
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
EFI_SIMPLE_TEXT_OUT_PROTOCOL *TextOut;
BOOLEAN TextOutEnabled;
} TEXT_OUT_AND_UGA_DATA;
typedef struct {
UINT64 Signature;
EFI_HANDLE VirtualHandle;
EFI_SIMPLE_TEXT_OUT_PROTOCOL TextOut;
EFI_SIMPLE_TEXT_OUTPUT_MODE TextOutMode;
EFI_UGA_DRAW_PROTOCOL UgaDraw;
UINT32 UgaHorizontalResolution;
UINT32 UgaVerticalResolution;
UINT32 UgaColorDepth;
UINT32 UgaRefreshRate;
EFI_UGA_PIXEL *UgaBlt;
EFI_CONSOLE_CONTROL_PROTOCOL ConsoleControl;
UINTN CurrentNumberOfConsoles;
TEXT_OUT_AND_UGA_DATA *TextOutList;
UINTN TextOutListCount;
TEXT_OUT_SPLITTER_QUERY_DATA *TextOutQueryData;
UINTN TextOutQueryDataCount;
INT32 *TextOutModeMap;
EFI_CONSOLE_CONTROL_SCREEN_MODE UgaMode;
UINTN DevNullColumns;
UINTN DevNullRows;
CHAR16 *DevNullScreen;
INT32 *DevNullAttributes;
} 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 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 *Private
)
;
EFI_STATUS
ConSplitterTextOutConstructor (
TEXT_OUT_SPLITTER_PRIVATE_DATA *Private
)
;
//
// Driver Binding Functions
//
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
)
;
//
// TextIn Constructor/Destructor functions
//
EFI_STATUS
ConSplitterTextInAddDevice (
IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_IN_PROTOCOL *TextIn
)
;
EFI_STATUS
ConSplitterTextInDeleteDevice (
IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_IN_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_OUT_PROTOCOL *TextOut,
IN EFI_UGA_DRAW_PROTOCOL *UgaDraw
)
;
EFI_STATUS
ConSplitterTextOutDeleteDevice (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *TextOut
)
;
//
// TextIn I/O Functions
//
EFI_STATUS
EFIAPI
ConSplitterTextInReset (
IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
;
EFI_STATUS
EFIAPI
ConSplitterTextInReadKeyStroke (
IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This,
OUT EFI_INPUT_KEY *Key
)
;
VOID
EFIAPI
ConSplitterTextInWaitForKey (
IN EFI_EVENT Event,
IN VOID *Context
)
;
BOOLEAN
ConSpliterConssoleControlStdInLocked (
VOID
)
;
VOID
EFIAPI
ConSpliterConsoleControlLockStdInEvent (
IN EFI_EVENT Event,
IN VOID *Context
)
;
EFI_STATUS
EFIAPI
ConSpliterConsoleControlLockStdIn (
IN EFI_CONSOLE_CONTROL_PROTOCOL *This,
IN CHAR16 *Password
)
;
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
//
VOID
ConSplitterSynchronizeModeData (
TEXT_OUT_SPLITTER_PRIVATE_DATA *Private
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutReset (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutOutputString (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN CHAR16 *WString
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutTestString (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN CHAR16 *WString
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutQueryMode (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN UINTN ModeNumber,
OUT UINTN *Columns,
OUT UINTN *Rows
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutSetMode (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN UINTN ModeNumber
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutSetAttribute (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN UINTN Attribute
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutClearScreen (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutSetCursorPosition (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN UINTN Column,
IN UINTN Row
)
;
EFI_STATUS
EFIAPI
ConSplitterTextOutEnableCursor (
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
IN BOOLEAN Visible
)
;
EFI_STATUS
ConSplitterGrowBuffer (
IN UINTN SizeOfCount,
IN UINTN *Count,
IN OUT VOID **Buffer
)
;
EFI_STATUS
EFIAPI
ConSpliterConsoleControlGetMode (
IN EFI_CONSOLE_CONTROL_PROTOCOL *This,
OUT EFI_CONSOLE_CONTROL_SCREEN_MODE *Mode,
OUT BOOLEAN *UgaExists,
OUT BOOLEAN *StdInLocked
)
;
EFI_STATUS
EFIAPI
ConSpliterConsoleControlSetMode (
IN EFI_CONSOLE_CONTROL_PROTOCOL *This,
IN EFI_CONSOLE_CONTROL_SCREEN_MODE Mode
)
;
EFI_STATUS
EFIAPI
ConSpliterUgaDrawGetMode (
IN EFI_UGA_DRAW_PROTOCOL *This,
OUT UINT32 *HorizontalResolution,
OUT UINT32 *VerticalResolution,
OUT UINT32 *ColorDepth,
OUT UINT32 *RefreshRate
)
;
EFI_STATUS
EFIAPI
ConSpliterUgaDrawSetMode (
IN EFI_UGA_DRAW_PROTOCOL *This,
IN UINT32 HorizontalResolution,
IN UINT32 VerticalResolution,
IN UINT32 ColorDepth,
IN UINT32 RefreshRate
)
;
EFI_STATUS
EFIAPI
ConSpliterUgaDrawBlt (
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
)
;
EFI_STATUS
DevNullUgaSync (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN EFI_UGA_DRAW_PROTOCOL *UgaDraw
)
;
EFI_STATUS
DevNullTextOutOutputString (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN CHAR16 *WString
)
;
EFI_STATUS
DevNullTextOutSetMode (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN UINTN ModeNumber
)
;
EFI_STATUS
DevNullTextOutClearScreen (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private
)
;
EFI_STATUS
DevNullTextOutSetCursorPosition (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN UINTN Column,
IN UINTN Row
)
;
EFI_STATUS
DevNullTextOutEnableCursor (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN BOOLEAN Visible
)
;
EFI_STATUS
DevNullSyncUgaStdOut (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private
)
;
#endif
|