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audk/Nt32Pkg/WinNtConsoleDxe/ConsoleOut.c

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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:
ConsoleOut.c
Abstract:
Console based on Win32 APIs.
This file creates an Win32 window and attaches a SimpleTextOut protocol.
--*/
//
// The package level header files this module uses
//
#include <Uefi.h>
#include <WinNtDxe.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Protocol/SimpleTextIn.h>
#include <Protocol/WinNtIo.h>
#include <Protocol/SimpleTextOut.h>
#include <Protocol/ComponentName.h>
#include <Protocol/DriverBinding.h>
//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include "Console.h"
//
// Private worker functions.
//
STATIC
VOID
WinNtSimpleTextOutScrollScreen (
IN OUT WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Console
);
STATIC
VOID
WinNtSimpleTextOutPutChar (
IN OUT WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Console,
IN CHAR16 Char
);
//
// Modeule Global for Simple Text Out Mode.
//
#define MAX_SIMPLE_TEXT_OUT_MODE \
(sizeof(mWinNtSimpleTextOutSupportedModes)/sizeof(WIN_NT_SIMPLE_TEXT_OUT_MODE))
STATIC WIN_NT_SIMPLE_TEXT_OUT_MODE mWinNtSimpleTextOutSupportedModes[] = {
{ 80, 25 },
{ 80, 50 },
{ 80, 43 },
{ 100, 100 },
{ 100, 999 }
};
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutReset (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
WinNtSimpleTextOutSetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK));
WinNtSimpleTextOutSetMode (This, 0);
return EFI_SUCCESS;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutOutputString (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
CHAR16 *Str;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
for (Str = String; *Str != '\0'; Str++) {
switch (*Str) {
case '\n':
if (Private->Possition.Y == (Private->MaxScreenSize.Y - 1)) {
WinNtSimpleTextOutScrollScreen (Private);
}
if (Private->Possition.Y < (Private->MaxScreenSize.Y - 1)) {
Private->Possition.Y++;
This->Mode->CursorRow++;
}
break;
case '\r':
Private->Possition.X = 0;
This->Mode->CursorColumn = 0;
break;
case '\b':
if (Private->Possition.X > 0) {
Private->Possition.X--;
This->Mode->CursorColumn--;
}
break;
default:
WinNtSimpleTextOutPutChar (Private, *Str);
}
}
return EFI_SUCCESS;
}
STATIC
VOID
WinNtSimpleTextOutPutChar (
IN OUT WIN_NT_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
--*/
{
SMALL_RECT Region;
COORD StrCoordinate;
COORD StrSize;
CHAR_INFO CharInfo;
BOOL Flag;
CharInfo.Char.UnicodeChar = Char;
CharInfo.Attributes = Console->Attribute;
StrSize.X = 1;
StrSize.Y = 1;
StrCoordinate.X = 0;
StrCoordinate.Y = 0;
Region.Left = (INT16) Console->Possition.X;
Region.Top = (INT16) Console->Possition.Y;
Region.Right = (INT16) (Console->Possition.X + 1);
Region.Bottom = (INT16) Console->Possition.Y;
Console->WinNtThunk->WriteConsoleOutput (
Console->NtOutHandle,
&CharInfo,
StrSize,
StrCoordinate,
&Region
);
if (Console->Possition.X >= (Console->MaxScreenSize.X - 1)) {
//
// If you print off the end wrap around
//
Console->SimpleTextOut.OutputString (&Console->SimpleTextOut, L"\n\r");
} else {
Console->Possition.X++;
Console->SimpleTextOut.Mode->CursorColumn++;
}
Flag = Console->WinNtThunk->SetConsoleCursorPosition (Console->NtOutHandle, Console->Possition);
}
STATIC
VOID
WinNtSimpleTextOutScrollScreen (
IN OUT WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Console
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Console - TODO: add argument description
Returns:
TODO: add return values
--*/
{
SMALL_RECT Scroll;
CHAR_INFO CharInfo;
COORD Origin;
CharInfo.Char.UnicodeChar = ' ';
CharInfo.Attributes = Console->Attribute;
Origin.X = 0;
Origin.Y = 0;
Scroll.Top = 1;
Scroll.Left = 0;
Scroll.Right = (INT16) Console->MaxScreenSize.X;
Scroll.Bottom = (INT16) Console->MaxScreenSize.Y;
Console->WinNtThunk->ScrollConsoleScreenBuffer (
Console->NtOutHandle,
&Scroll,
NULL,
Origin,
&CharInfo
);
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutTestString (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = WIN_NT_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;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutQueryMode (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
if (ModeNumber > MAX_SIMPLE_TEXT_OUT_MODE) {
return EFI_INVALID_PARAMETER;
}
*Columns = mWinNtSimpleTextOutSupportedModes[ModeNumber].ColumnsX;
*Rows = mWinNtSimpleTextOutSupportedModes[ModeNumber].RowsY;
return EFI_SUCCESS;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutSetMode (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
if (ModeNumber > MAX_SIMPLE_TEXT_OUT_MODE) {
return EFI_INVALID_PARAMETER;
}
Private->MaxScreenSize.X = (WORD) mWinNtSimpleTextOutSupportedModes[ModeNumber].ColumnsX;
Private->MaxScreenSize.Y = (WORD) mWinNtSimpleTextOutSupportedModes[ModeNumber].RowsY;
Private->WinNtThunk->SetConsoleScreenBufferSize (Private->NtOutHandle, Private->MaxScreenSize);
Private->WinNtThunk->SetConsoleActiveScreenBuffer (Private->NtOutHandle);
This->Mode->Mode = (INT32) ModeNumber;
This->EnableCursor (This, TRUE);
This->ClearScreen (This);
return EFI_SUCCESS;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutSetAttribute (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
Private->Attribute = (WORD) Attribute;
This->Mode->Attribute = (INT32) Attribute;
return EFI_SUCCESS;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutClearScreen (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
DWORD ConsoleWindow;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
This->SetCursorPosition (This, 0, 0);
Private->WinNtThunk->FillConsoleOutputCharacter (
Private->NtOutHandle,
' ',
Private->MaxScreenSize.X * Private->MaxScreenSize.Y,
Private->Possition,
&ConsoleWindow
);
Private->WinNtThunk->FillConsoleOutputAttribute (
Private->NtOutHandle,
Private->Attribute,
Private->MaxScreenSize.X * Private->MaxScreenSize.Y,
Private->Possition,
&ConsoleWindow
);
return EFI_SUCCESS;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutSetCursorPosition (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
Private->Possition.X = (WORD) Column;
This->Mode->CursorColumn = (INT32) Column;
Private->Possition.Y = (WORD) Row;
This->Mode->CursorRow = (INT32) Row;
Private->WinNtThunk->SetConsoleCursorPosition (Private->NtOutHandle, Private->Possition);
return EFI_SUCCESS;
}
STATIC
EFI_STATUS
EFIAPI
WinNtSimpleTextOutEnableCursor (
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
--*/
{
WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;
CONSOLE_CURSOR_INFO Info;
Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (This);
Private->CursorEnable = Enable;
This->Mode->CursorVisible = Enable;
Private->WinNtThunk->GetConsoleCursorInfo (Private->NtOutHandle, &Info);
Info.bVisible = Enable;
Private->WinNtThunk->SetConsoleCursorInfo (Private->NtOutHandle, &Info);
return EFI_SUCCESS;
}
EFI_STATUS
WinNtSimpleTextOutOpenWindow (
IN OUT WIN_NT_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->WinNtIo->EnvString;
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";
}
AddUnicodeString (
"eng",
gWinNtConsoleComponentName.SupportedLanguages,
&Private->ControllerNameTable,
WindowName
);
//
// Fill in protocol member functions
//
SimpleTextOut = &Private->SimpleTextOut;
SimpleTextOut->Reset = WinNtSimpleTextOutReset;
SimpleTextOut->OutputString = WinNtSimpleTextOutOutputString;
SimpleTextOut->TestString = WinNtSimpleTextOutTestString;
SimpleTextOut->QueryMode = WinNtSimpleTextOutQueryMode;
SimpleTextOut->SetMode = WinNtSimpleTextOutSetMode;
SimpleTextOut->SetAttribute = WinNtSimpleTextOutSetAttribute;
SimpleTextOut->ClearScreen = WinNtSimpleTextOutClearScreen;
SimpleTextOut->SetCursorPosition = WinNtSimpleTextOutSetCursorPosition;
SimpleTextOut->EnableCursor = WinNtSimpleTextOutEnableCursor;
//
// Initialize SimpleTextOut protocol mode structure
//
SimpleTextOut->Mode = &Private->SimpleTextOutMode;
SimpleTextOut->Mode->MaxMode = MAX_SIMPLE_TEXT_OUT_MODE;
SimpleTextOut->Mode->Attribute = (INT32) Private->Attribute;
//
// Open the window an initialize it!
//
Private->NtOutHandle = Private->WinNtThunk->CreateConsoleScreenBuffer (
GENERIC_WRITE | GENERIC_READ,
FILE_SHARE_WRITE | FILE_SHARE_READ,
NULL,
CONSOLE_TEXTMODE_BUFFER,
NULL
);
Private->WinNtThunk->SetConsoleTitle (WindowName);
return SimpleTextOut->SetMode (SimpleTextOut, 0);
}
EFI_STATUS
WinNtSimpleTextOutCloseWindow (
IN OUT WIN_NT_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
--*/
{
Console->WinNtThunk->CloseHandle (Console->NtOutHandle);
return EFI_SUCCESS;
}
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