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audk/UnixPkg/UnixConsoleDxe/ConsoleOut.c

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/*++
Copyright (c) 2004, 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:
ConsoleOut.c
Abstract:
Console based on Posix APIs.
This file creates an Posix window and attaches a SimpleTextOut protocol.
--*/
#include "Console.h"
//
// Private worker functions.
//
#if 0
VOID
UnixSimpleTextOutScrollScreen (
IN OUT UNIX_SIMPLE_TEXT_PRIVATE_DATA *Console
);
#endif
VOID
UnixSimpleTextOutPutChar (
IN OUT UNIX_SIMPLE_TEXT_PRIVATE_DATA *Console,
IN CHAR16 Char
);
EFI_STATUS
EFIAPI
UnixSimpleTextOutSetAttribute (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN UINTN Attribute
);
EFI_STATUS
EFIAPI
UnixSimpleTextOutSetMode (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN UINTN ModeNumber
);
//
// Modeule Global for Simple Text Out Mode.
//
#define MAX_SIMPLE_TEXT_OUT_MODE \
(sizeof(mUnixSimpleTextOutSupportedModes)/sizeof(UNIX_SIMPLE_TEXT_OUT_MODE))
UNIX_SIMPLE_TEXT_OUT_MODE mUnixSimpleTextOutSupportedModes[] = {
{ 80, 25 },
#if 0
{ 80, 50 },
{ 80, 43 },
{ 100, 100 },
{ 100, 999 }
#endif
};
EFI_STATUS
EFIAPI
UnixSimpleTextOutReset (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ExtendedVerification - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
UnixSimpleTextOutSetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK));
UnixSimpleTextOutSetMode (This, 0);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutOutputString (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN CHAR16 *String
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
String - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
CHAR16 *Str;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
for (Str = String; *Str != '\0'; Str++) {
switch (*Str) {
#if 0
case '\n':
if (Private->Position.Y == (Private->MaxScreenSize.Y - 1)) {
UnixSimpleTextOutScrollScreen (Private);
}
if (Private->Position.Y < (Private->MaxScreenSize.Y - 1)) {
Private->Position.Y++;
This->Mode->CursorRow++;
}
break;
case '\r':
Private->Position.X = 0;
This->Mode->CursorColumn = 0;
break;
case '\b':
if (Private->Position.X > 0) {
Private->Position.X--;
This->Mode->CursorColumn--;
}
break;
#endif
default:
UnixSimpleTextOutPutChar (Private, *Str);
}
}
return EFI_SUCCESS;
}
VOID
UnixSimpleTextOutPutChar (
IN OUT UNIX_SIMPLE_TEXT_PRIVATE_DATA *Console,
IN CHAR16 Char
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Console - TODO: add argument description
Char - TODO: add argument description
Returns:
TODO: add return values
--*/
{
char c = Char;
Console->UnixThunk->Write (1, &c, 1);
}
#if 0
VOID
UnixSimpleTextOutScrollScreen (
IN OUT UNIX_SIMPLE_TEXT_PRIVATE_DATA *Console
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Console - TODO: add argument description
Returns:
TODO: add return values
--*/
{
}
#endif
EFI_STATUS
EFIAPI
UnixSimpleTextOutTestString (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN CHAR16 *String
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
String - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
//
// BugBug: The correct answer would be a function of what code pages
// are currently loaded? For now we will just return success.
//
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutQueryMode (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN UINTN ModeNumber,
OUT UINTN *Columns,
OUT UINTN *Rows
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ModeNumber - TODO: add argument description
Columns - TODO: add argument description
Rows - TODO: add argument description
Returns:
EFI_INVALID_PARAMETER - TODO: Add description for return value
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
if (ModeNumber > MAX_SIMPLE_TEXT_OUT_MODE) {
return EFI_INVALID_PARAMETER;
}
*Columns = mUnixSimpleTextOutSupportedModes[ModeNumber].ColumnsX;
*Rows = mUnixSimpleTextOutSupportedModes[ModeNumber].RowsY;
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutSetMode (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN UINTN ModeNumber
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ModeNumber - TODO: add argument description
Returns:
EFI_INVALID_PARAMETER - TODO: Add description for return value
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
if (ModeNumber > MAX_SIMPLE_TEXT_OUT_MODE) {
return EFI_INVALID_PARAMETER;
}
This->Mode->Mode = (INT32) ModeNumber;
This->EnableCursor (This, TRUE);
This->ClearScreen (This);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutSetAttribute (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN UINTN Attribute
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Attribute - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
#if 0
Private->Attribute = (WORD) Attribute;
#endif
This->Mode->Attribute = (INT32) Attribute;
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutClearScreen (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
// DWORD ConsoleWindow;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
This->SetCursorPosition (This, 0, 0);
Private->UnixThunk->Write (1, "\e[2J", 4);
#if 0
Private->UnixThunk->FillConsoleOutputCharacter (
Private->NtOutHandle,
' ',
Private->MaxScreenSize.X * Private->MaxScreenSize.Y,
Private->Possition,
&ConsoleWindow
);
Private->UnixThunk->FillConsoleOutputAttribute (
Private->NtOutHandle,
Private->Attribute,
Private->MaxScreenSize.X * Private->MaxScreenSize.Y,
Private->Possition,
&ConsoleWindow
);
#endif
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutSetCursorPosition (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN UINTN Column,
IN UINTN Row
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Column - TODO: add argument description
Row - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
char buf[12];
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
#if 0
Private->Position.X = (WORD) Column;
#endif
This->Mode->CursorColumn = (INT32) Column;
#if 0
Private->Position.Y = (WORD) Row;
#endif
This->Mode->CursorRow = (INT32) Row;
#if 0
Private->UnixThunk->SetConsoleCursorPosition (Private->NtOutHandle, Private->Possition);
#endif
buf[0] = '\e';
buf[1] = '[';
buf[2] = '0' + ((Row / 100) % 10);
buf[3] = '0' + ((Row / 10) % 10);
buf[4] = '0' + ((Row / 1) % 10);
buf[5] = ';';
buf[6] = '0' + ((Column / 100) % 10);
buf[7] = '0' + ((Column / 10) % 10);
buf[8] = '0' + ((Column / 1) % 10);
buf[9] = 'H';
Private->UnixThunk->Write (1, buf, 10);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
UnixSimpleTextOutEnableCursor (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN BOOLEAN Enable
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Enable - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private;
#if 0
CONSOLE_CURSOR_INFO Info;
#endif
Private = UNIX_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
Private->CursorEnable = Enable;
This->Mode->CursorVisible = Enable;
#if 0
Private->UnixThunk->GetConsoleCursorInfo (Private->NtOutHandle, &Info);
Info.bVisible = Enable;
Private->UnixThunk->SetConsoleCursorInfo (Private->NtOutHandle, &Info);
#endif
return EFI_SUCCESS;
}
EFI_STATUS
UnixSimpleTextOutOpenWindow (
IN OUT UNIX_SIMPLE_TEXT_PRIVATE_DATA *Private
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Private - TODO: add argument description
Returns:
TODO: add return values
--*/
{
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
CHAR16 *WindowName;
//WindowName = Private->UnixIo->EnvString;
#if 0
Private->Attribute = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
if (*WindowName == '?') {
Private->Attribute = BACKGROUND_RED | FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_GREEN;
WindowName = L"EFI Emulator Error Console";
}
#endif
WindowName = L"EFI Emulator Error Console";
AddUnicodeString (
"eng",
gUnixConsoleComponentName.SupportedLanguages,
&Private->ControllerNameTable,
WindowName
);
//
// Fill in protocol member functions
//
SimpleTextOut = &Private->SimpleTextOut;
SimpleTextOut->Reset = UnixSimpleTextOutReset;
SimpleTextOut->OutputString = UnixSimpleTextOutOutputString;
SimpleTextOut->TestString = UnixSimpleTextOutTestString;
SimpleTextOut->QueryMode = UnixSimpleTextOutQueryMode;
SimpleTextOut->SetMode = UnixSimpleTextOutSetMode;
SimpleTextOut->SetAttribute = UnixSimpleTextOutSetAttribute;
SimpleTextOut->ClearScreen = UnixSimpleTextOutClearScreen;
SimpleTextOut->SetCursorPosition = UnixSimpleTextOutSetCursorPosition;
SimpleTextOut->EnableCursor = UnixSimpleTextOutEnableCursor;
//
// Initialize SimpleTextOut protocol mode structure
//
SimpleTextOut->Mode = &Private->SimpleTextOutMode;
SimpleTextOut->Mode->MaxMode = MAX_SIMPLE_TEXT_OUT_MODE;
SimpleTextOut->Mode->Attribute = 0; //FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
#if 0
//
// Open the window an initialize it!
//
Private->NtOutHandle = Private->UnixThunk->CreateConsoleScreenBuffer (
GENERIC_WRITE | GENERIC_READ,
FILE_SHARE_WRITE | FILE_SHARE_READ,
NULL,
CONSOLE_TEXTMODE_BUFFER,
NULL
);
Private->UnixThunk->SetConsoleTitle (WindowName);
#endif
return SimpleTextOut->SetMode (SimpleTextOut, 0);
}
EFI_STATUS
UnixSimpleTextOutCloseWindow (
IN OUT UNIX_SIMPLE_TEXT_PRIVATE_DATA *Console
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Console - TODO: add argument description
Returns:
EFI_SUCCESS - TODO: Add description for return value
--*/
{
#if 0
Console->UnixThunk->CloseHandle (Console->NtOutHandle);
#endif
return EFI_SUCCESS;
}
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