mirror of https://github.com/acidanthera/audk.git
507 lines
10 KiB
C
507 lines
10 KiB
C
/*++
|
|
|
|
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:
|
|
|
|
terminal.h
|
|
|
|
Abstract:
|
|
|
|
|
|
Revision History
|
|
|
|
--*/
|
|
|
|
#ifndef _TERMINAL_H
|
|
#define _TERMINAL_H
|
|
|
|
#define RAW_FIFO_MAX_NUMBER 256
|
|
#define FIFO_MAX_NUMBER 128
|
|
|
|
typedef struct {
|
|
UINT8 Head;
|
|
UINT8 Tail;
|
|
UINT8 Data[RAW_FIFO_MAX_NUMBER + 1];
|
|
} RAW_DATA_FIFO;
|
|
|
|
typedef struct {
|
|
UINT8 Head;
|
|
UINT8 Tail;
|
|
UINT16 Data[FIFO_MAX_NUMBER + 1];
|
|
} UNICODE_FIFO;
|
|
|
|
typedef struct {
|
|
UINT8 Head;
|
|
UINT8 Tail;
|
|
EFI_INPUT_KEY Data[FIFO_MAX_NUMBER + 1];
|
|
} EFI_KEY_FIFO;
|
|
|
|
#define TERMINAL_DEV_SIGNATURE EFI_SIGNATURE_32 ('t', 'm', 'n', 'l')
|
|
|
|
typedef struct {
|
|
UINTN Signature;
|
|
EFI_HANDLE Handle;
|
|
UINT8 TerminalType;
|
|
EFI_SERIAL_IO_PROTOCOL *SerialIo;
|
|
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
VENDOR_DEVICE_PATH Node;
|
|
EFI_SIMPLE_TEXT_IN_PROTOCOL SimpleInput;
|
|
EFI_SIMPLE_TEXT_OUT_PROTOCOL SimpleTextOutput;
|
|
EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;
|
|
UINTN SerialInTimeOut;
|
|
RAW_DATA_FIFO RawFiFo;
|
|
UNICODE_FIFO UnicodeFiFo;
|
|
EFI_KEY_FIFO EfiKeyFiFo;
|
|
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
|
|
EFI_EVENT TwoSecondTimeOut;
|
|
UINT32 InputState;
|
|
UINT32 ResetState;
|
|
|
|
//
|
|
// Esc could not be output to the screen by user,
|
|
// but the terminal driver need to output it to
|
|
// the terminal emulation software to send control sequence.
|
|
// This boolean is used by the terminal driver only
|
|
// to indicate whether the Esc could be sent or not.
|
|
//
|
|
BOOLEAN OutputEscChar;
|
|
} TERMINAL_DEV;
|
|
|
|
#define INPUT_STATE_DEFAULT 0x00
|
|
#define INPUT_STATE_ESC 0x01
|
|
#define INPUT_STATE_CSI 0x02
|
|
#define INPUT_STATE_LEFTOPENBRACKET 0x04
|
|
#define INPUT_STATE_O 0x08
|
|
#define INPUT_STATE_2 0x10
|
|
|
|
#define RESET_STATE_DEFAULT 0x00
|
|
#define RESET_STATE_ESC_R 0x01
|
|
#define RESET_STATE_ESC_R_ESC_r 0x02
|
|
|
|
#define TERMINAL_CON_IN_DEV_FROM_THIS(a) CR (a, TERMINAL_DEV, SimpleInput, TERMINAL_DEV_SIGNATURE)
|
|
#define TERMINAL_CON_OUT_DEV_FROM_THIS(a) CR (a, TERMINAL_DEV, SimpleTextOutput, TERMINAL_DEV_SIGNATURE)
|
|
|
|
typedef union {
|
|
UINT8 Utf8_1;
|
|
UINT8 Utf8_2[2];
|
|
UINT8 Utf8_3[3];
|
|
} UTF8_CHAR;
|
|
|
|
#define PcAnsiType 0
|
|
#define VT100Type 1
|
|
#define VT100PlusType 2
|
|
#define VTUTF8Type 3
|
|
|
|
#define LEFTOPENBRACKET 0x5b // '['
|
|
#define ACAP 0x41
|
|
#define BCAP 0x42
|
|
#define CCAP 0x43
|
|
#define DCAP 0x44
|
|
|
|
#define MODE0_COLUMN_COUNT 80
|
|
#define MODE0_ROW_COUNT 25
|
|
|
|
#define BACKSPACE 8
|
|
#define ESC 27
|
|
#define CSI 0x9B
|
|
#define DEL 127
|
|
#define BRIGHT_CONTROL_OFFSET 2
|
|
#define FOREGROUND_CONTROL_OFFSET 6
|
|
#define BACKGROUND_CONTROL_OFFSET 11
|
|
#define ROW_OFFSET 2
|
|
#define COLUMN_OFFSET 5
|
|
|
|
typedef struct {
|
|
UINT16 Unicode;
|
|
CHAR8 PcAnsi;
|
|
CHAR8 Ascii;
|
|
} UNICODE_TO_CHAR;
|
|
|
|
#define VarConsoleInpDev L"ConInDev"
|
|
#define VarConsoleOutDev L"ConOutDev"
|
|
#define VarErrorOutDev L"ErrOutDev"
|
|
|
|
//
|
|
// Global Variables
|
|
//
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gTerminalDriverBinding;
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gTerminalComponentName;
|
|
|
|
//
|
|
// Prototypes
|
|
//
|
|
EFI_STATUS
|
|
EFIAPI
|
|
InitializeTerminal (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConInReset (
|
|
IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This,
|
|
IN BOOLEAN ExtendedVerification
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConInReadKeyStroke (
|
|
IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This,
|
|
OUT EFI_INPUT_KEY *Key
|
|
)
|
|
;
|
|
|
|
VOID
|
|
EFIAPI
|
|
TerminalConInWaitForKey (
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutReset (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN BOOLEAN ExtendedVerification
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutOutputString (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN CHAR16 *WString
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutTestString (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN CHAR16 *WString
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutQueryMode (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN UINTN ModeNumber,
|
|
OUT UINTN *Columns,
|
|
OUT UINTN *Rows
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutSetMode (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN UINTN ModeNumber
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutSetAttribute (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN UINTN Attribute
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutClearScreen (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutSetCursorPosition (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN UINTN Column,
|
|
IN UINTN Row
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TerminalConOutEnableCursor (
|
|
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
|
|
IN BOOLEAN Visible
|
|
)
|
|
;
|
|
|
|
//
|
|
// internal functions
|
|
//
|
|
EFI_STATUS
|
|
TerminalConInCheckForKey (
|
|
IN EFI_SIMPLE_TEXT_IN_PROTOCOL *This
|
|
)
|
|
;
|
|
|
|
VOID
|
|
TerminalUpdateConsoleDevVariable (
|
|
IN CHAR16 *VariableName,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath
|
|
)
|
|
;
|
|
|
|
VOID
|
|
TerminalRemoveConsoleDevVariable (
|
|
IN CHAR16 *VariableName,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath
|
|
)
|
|
;
|
|
|
|
VOID *
|
|
TerminalGetVariableAndSize (
|
|
IN CHAR16 *Name,
|
|
IN EFI_GUID *VendorGuid,
|
|
OUT UINTN *VariableSize
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
SetTerminalDevicePath (
|
|
IN UINT8 TerminalType,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,
|
|
OUT EFI_DEVICE_PATH_PROTOCOL **TerminalDevicePath
|
|
)
|
|
;
|
|
|
|
VOID
|
|
InitializeRawFiFo (
|
|
IN TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
VOID
|
|
InitializeUnicodeFiFo (
|
|
IN TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
VOID
|
|
InitializeEfiKeyFiFo (
|
|
IN TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
GetOneKeyFromSerial (
|
|
EFI_SERIAL_IO_PROTOCOL *SerialIo,
|
|
UINT8 *Input
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
RawFiFoInsertOneKey (
|
|
TERMINAL_DEV *TerminalDevice,
|
|
UINT8 Input
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
RawFiFoRemoveOneKey (
|
|
TERMINAL_DEV *TerminalDevice,
|
|
UINT8 *Output
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
IsRawFiFoEmpty (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
IsRawFiFoFull (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
EfiKeyFiFoInsertOneKey (
|
|
TERMINAL_DEV *TerminalDevice,
|
|
EFI_INPUT_KEY Key
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
EfiKeyFiFoRemoveOneKey (
|
|
TERMINAL_DEV *TerminalDevice,
|
|
EFI_INPUT_KEY *Output
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
IsEfiKeyFiFoEmpty (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
IsEfiKeyFiFoFull (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
UnicodeFiFoInsertOneKey (
|
|
TERMINAL_DEV *TerminalDevice,
|
|
UINT16 Input
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
UnicodeFiFoRemoveOneKey (
|
|
TERMINAL_DEV *TerminalDevice,
|
|
UINT16 *Output
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
IsUnicodeFiFoEmpty (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
IsUnicodeFiFoFull (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
UINT8
|
|
UnicodeFiFoGetKeyCount (
|
|
TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
VOID
|
|
TranslateRawDataToEfiKey (
|
|
IN TERMINAL_DEV *TerminalDevice
|
|
)
|
|
;
|
|
|
|
//
|
|
// internal functions for PC ANSI
|
|
//
|
|
VOID
|
|
AnsiRawDataToUnicode (
|
|
IN TERMINAL_DEV *PcAnsiDevice
|
|
)
|
|
;
|
|
|
|
VOID
|
|
UnicodeToEfiKey (
|
|
IN TERMINAL_DEV *PcAnsiDevice
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
AnsiTestString (
|
|
IN TERMINAL_DEV *TerminalDevice,
|
|
IN CHAR16 *WString
|
|
)
|
|
;
|
|
|
|
//
|
|
// internal functions for VT100
|
|
//
|
|
EFI_STATUS
|
|
VT100TestString (
|
|
IN TERMINAL_DEV *VT100Device,
|
|
IN CHAR16 *WString
|
|
)
|
|
;
|
|
|
|
//
|
|
// internal functions for VT100Plus
|
|
//
|
|
EFI_STATUS
|
|
VT100PlusTestString (
|
|
IN TERMINAL_DEV *TerminalDevice,
|
|
IN CHAR16 *WString
|
|
)
|
|
;
|
|
|
|
//
|
|
// internal functions for VTUTF8
|
|
//
|
|
VOID
|
|
VTUTF8RawDataToUnicode (
|
|
IN TERMINAL_DEV *VtUtf8Device
|
|
)
|
|
;
|
|
|
|
EFI_STATUS
|
|
VTUTF8TestString (
|
|
IN TERMINAL_DEV *TerminalDevice,
|
|
IN CHAR16 *WString
|
|
)
|
|
;
|
|
|
|
VOID
|
|
UnicodeToUtf8 (
|
|
IN CHAR16 Unicode,
|
|
OUT UTF8_CHAR *Utf8Char,
|
|
OUT UINT8 *ValidBytes
|
|
)
|
|
;
|
|
|
|
VOID
|
|
GetOneValidUtf8Char (
|
|
IN TERMINAL_DEV *Utf8Device,
|
|
OUT UTF8_CHAR *Utf8Char,
|
|
OUT UINT8 *ValidBytes
|
|
)
|
|
;
|
|
|
|
VOID
|
|
Utf8ToUnicode (
|
|
IN UTF8_CHAR Utf8Char,
|
|
IN UINT8 ValidBytes,
|
|
OUT CHAR16 *UnicodeChar
|
|
)
|
|
;
|
|
|
|
//
|
|
// functions for boxdraw unicode
|
|
//
|
|
BOOLEAN
|
|
TerminalIsValidTextGraphics (
|
|
IN CHAR16 Graphic,
|
|
OUT CHAR8 *PcAnsi, OPTIONAL
|
|
OUT CHAR8 *Ascii OPTIONAL
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
TerminalIsValidAscii (
|
|
IN CHAR16 Ascii
|
|
)
|
|
;
|
|
|
|
BOOLEAN
|
|
TerminalIsValidEfiCntlChar (
|
|
IN CHAR16 CharC
|
|
)
|
|
;
|
|
|
|
#endif
|