mirror of
https://github.com/reactos/reactos.git
synced 2024-08-26 21:28:48 +00:00
768 lines
22 KiB
C
768 lines
22 KiB
C
/*
|
|
* ReactOS kernel
|
|
* Copyright (C) 2002 ReactOS Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS text-mode setup
|
|
* FILE: base/setup/usetup/console.c
|
|
* PURPOSE: Console support functions
|
|
* PROGRAMMER:
|
|
*/
|
|
|
|
/* INCLUDES ******************************************************************/
|
|
|
|
#include <usetup.h>
|
|
/* Blue Driver Header */
|
|
#include <blue/ntddblue.h>
|
|
#include "keytrans.h"
|
|
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
/* DATA **********************************************************************/
|
|
|
|
static BOOLEAN InputQueueEmpty;
|
|
static BOOLEAN WaitForInput;
|
|
static KEYBOARD_INPUT_DATA InputDataQueue; // Only one element!
|
|
static IO_STATUS_BLOCK InputIosb;
|
|
static UINT LastLoadedCodepage;
|
|
|
|
/* FUNCTIONS *****************************************************************/
|
|
|
|
typedef struct _CONSOLE_CABINET_CONTEXT
|
|
{
|
|
CABINET_CONTEXT CabinetContext;
|
|
PVOID Data;
|
|
ULONG Size;
|
|
} CONSOLE_CABINET_CONTEXT, *PCONSOLE_CABINET_CONTEXT;
|
|
|
|
static PVOID
|
|
ConsoleCreateFileHandler(
|
|
IN PCABINET_CONTEXT CabinetContext,
|
|
IN ULONG FileSize)
|
|
{
|
|
PCONSOLE_CABINET_CONTEXT ConsoleCabinetContext;
|
|
|
|
ConsoleCabinetContext = (PCONSOLE_CABINET_CONTEXT)CabinetContext;
|
|
ConsoleCabinetContext->Data = RtlAllocateHeap(ProcessHeap, 0, FileSize);
|
|
if (!ConsoleCabinetContext->Data)
|
|
{
|
|
DPRINT("Failed to allocate %d bytes\n", FileSize);
|
|
return NULL;
|
|
}
|
|
ConsoleCabinetContext->Size = FileSize;
|
|
return ConsoleCabinetContext->Data;
|
|
}
|
|
|
|
BOOL
|
|
WINAPI
|
|
AllocConsole(VOID)
|
|
{
|
|
NTSTATUS Status;
|
|
UNICODE_STRING ScreenName = RTL_CONSTANT_STRING(L"\\??\\BlueScreen");
|
|
UNICODE_STRING KeyboardName = RTL_CONSTANT_STRING(L"\\Device\\KeyboardClass0");
|
|
OBJECT_ATTRIBUTES ObjectAttributes;
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
ULONG Enable;
|
|
|
|
/* Open the screen */
|
|
InitializeObjectAttributes(&ObjectAttributes,
|
|
&ScreenName,
|
|
0,
|
|
NULL,
|
|
NULL);
|
|
Status = NtOpenFile(&StdOutput,
|
|
FILE_ALL_ACCESS,
|
|
&ObjectAttributes,
|
|
&IoStatusBlock,
|
|
FILE_OPEN,
|
|
FILE_SYNCHRONOUS_IO_ALERT);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
/* Enable it */
|
|
Enable = TRUE;
|
|
Status = NtDeviceIoControlFile(StdOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_RESET_SCREEN,
|
|
&Enable,
|
|
sizeof(Enable),
|
|
NULL,
|
|
0);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
NtClose(StdOutput);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Default to en-US output codepage */
|
|
SetConsoleOutputCP(437);
|
|
|
|
/* Open the keyboard */
|
|
InitializeObjectAttributes(&ObjectAttributes,
|
|
&KeyboardName,
|
|
0,
|
|
NULL,
|
|
NULL);
|
|
Status = NtOpenFile(&StdInput,
|
|
FILE_ALL_ACCESS,
|
|
&ObjectAttributes,
|
|
&IoStatusBlock,
|
|
FILE_OPEN,
|
|
0);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
NtClose(StdOutput);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Reset the queue state */
|
|
InputQueueEmpty = TRUE;
|
|
WaitForInput = FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
AttachConsole(
|
|
IN DWORD dwProcessId)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
FreeConsole(VOID)
|
|
{
|
|
/* Reset the queue state */
|
|
InputQueueEmpty = TRUE;
|
|
WaitForInput = FALSE;
|
|
|
|
if (StdInput != INVALID_HANDLE_VALUE)
|
|
NtClose(StdInput);
|
|
|
|
if (StdOutput != INVALID_HANDLE_VALUE)
|
|
NtClose(StdOutput);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
WriteConsole(
|
|
IN HANDLE hConsoleOutput,
|
|
IN const VOID *lpBuffer,
|
|
IN DWORD nNumberOfCharsToWrite,
|
|
OUT LPDWORD lpNumberOfCharsWritten,
|
|
IN LPVOID lpReserved)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
NTSTATUS Status;
|
|
|
|
Status = NtWriteFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
(PVOID)lpBuffer,
|
|
nNumberOfCharsToWrite,
|
|
NULL,
|
|
NULL);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfCharsWritten = IoStatusBlock.Information;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
HANDLE
|
|
WINAPI
|
|
GetStdHandle(
|
|
IN DWORD nStdHandle)
|
|
{
|
|
switch (nStdHandle)
|
|
{
|
|
case STD_INPUT_HANDLE:
|
|
return StdInput;
|
|
case STD_OUTPUT_HANDLE:
|
|
return StdOutput;
|
|
default:
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
FlushConsoleInputBuffer(
|
|
IN HANDLE hConsoleInput)
|
|
{
|
|
NTSTATUS Status;
|
|
LARGE_INTEGER Offset, Timeout;
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
KEYBOARD_INPUT_DATA InputData;
|
|
|
|
/* Cancel any pending read */
|
|
if (WaitForInput)
|
|
NtCancelIoFile(hConsoleInput, &IoStatusBlock);
|
|
|
|
/* Reset the queue state */
|
|
InputQueueEmpty = TRUE;
|
|
WaitForInput = FALSE;
|
|
|
|
/* Flush the keyboard buffer */
|
|
do
|
|
{
|
|
Offset.QuadPart = 0;
|
|
Status = NtReadFile(hConsoleInput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
&InputData,
|
|
sizeof(InputData),
|
|
&Offset,
|
|
NULL);
|
|
if (Status == STATUS_PENDING)
|
|
{
|
|
Timeout.QuadPart = -100;
|
|
Status = NtWaitForSingleObject(hConsoleInput, FALSE, &Timeout);
|
|
if (Status == STATUS_TIMEOUT)
|
|
{
|
|
NtCancelIoFile(hConsoleInput, &IoStatusBlock);
|
|
return TRUE;
|
|
}
|
|
}
|
|
} while (NT_SUCCESS(Status));
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
PeekConsoleInput(
|
|
IN HANDLE hConsoleInput,
|
|
OUT PINPUT_RECORD lpBuffer,
|
|
IN DWORD nLength,
|
|
OUT LPDWORD lpNumberOfEventsRead)
|
|
{
|
|
NTSTATUS Status;
|
|
LARGE_INTEGER Offset, Timeout;
|
|
KEYBOARD_INPUT_DATA InputData;
|
|
|
|
if (InputQueueEmpty)
|
|
{
|
|
/* Read the keyboard for an event, without waiting */
|
|
if (!WaitForInput)
|
|
{
|
|
Offset.QuadPart = 0;
|
|
Status = NtReadFile(hConsoleInput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&InputIosb,
|
|
&InputDataQueue,
|
|
sizeof(InputDataQueue),
|
|
&Offset,
|
|
NULL);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
if (Status == STATUS_PENDING)
|
|
{
|
|
/* No input yet, we will have to wait next time */
|
|
*lpNumberOfEventsRead = 0;
|
|
WaitForInput = TRUE;
|
|
return TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* We already tried to read from the keyboard and are
|
|
* waiting for data, check whether something showed up.
|
|
*/
|
|
Timeout.QuadPart = -100; // Wait just a little bit.
|
|
Status = NtWaitForSingleObject(hConsoleInput, FALSE, &Timeout);
|
|
if (Status == STATUS_TIMEOUT)
|
|
{
|
|
/* Nothing yet, continue waiting next time */
|
|
*lpNumberOfEventsRead = 0;
|
|
WaitForInput = TRUE;
|
|
return TRUE;
|
|
}
|
|
WaitForInput = FALSE;
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
}
|
|
|
|
/* We got something in the queue */
|
|
InputQueueEmpty = FALSE;
|
|
WaitForInput = FALSE;
|
|
}
|
|
|
|
/* Fetch from the queue but keep it inside */
|
|
InputData = InputDataQueue;
|
|
|
|
lpBuffer->EventType = KEY_EVENT;
|
|
Status = IntTranslateKey(hConsoleInput, &InputData, &lpBuffer->Event.KeyEvent);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfEventsRead = 1;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
ReadConsoleInput(
|
|
IN HANDLE hConsoleInput,
|
|
OUT PINPUT_RECORD lpBuffer,
|
|
IN DWORD nLength,
|
|
OUT LPDWORD lpNumberOfEventsRead)
|
|
{
|
|
NTSTATUS Status;
|
|
LARGE_INTEGER Offset;
|
|
KEYBOARD_INPUT_DATA InputData;
|
|
|
|
if (InputQueueEmpty)
|
|
{
|
|
/* Read the keyboard and wait for an event, skipping the queue */
|
|
if (!WaitForInput)
|
|
{
|
|
Offset.QuadPart = 0;
|
|
Status = NtReadFile(hConsoleInput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&InputIosb,
|
|
&InputDataQueue,
|
|
sizeof(InputDataQueue),
|
|
&Offset,
|
|
NULL);
|
|
if (Status == STATUS_PENDING)
|
|
{
|
|
/* Block and wait for input */
|
|
WaitForInput = TRUE;
|
|
Status = NtWaitForSingleObject(hConsoleInput, FALSE, NULL);
|
|
WaitForInput = FALSE;
|
|
Status = InputIosb.Status;
|
|
}
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* We already tried to read from the keyboard and are
|
|
* waiting for data, block and wait for input.
|
|
*/
|
|
Status = NtWaitForSingleObject(hConsoleInput, FALSE, NULL);
|
|
WaitForInput = FALSE;
|
|
Status = InputIosb.Status;
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/* Fetch from the queue and empty it */
|
|
InputData = InputDataQueue;
|
|
InputQueueEmpty = TRUE;
|
|
|
|
lpBuffer->EventType = KEY_EVENT;
|
|
Status = IntTranslateKey(hConsoleInput, &InputData, &lpBuffer->Event.KeyEvent);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfEventsRead = 1;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
WriteConsoleOutputCharacterA(
|
|
HANDLE hConsoleOutput,
|
|
IN LPCSTR lpCharacter,
|
|
IN DWORD nLength,
|
|
IN COORD dwWriteCoord,
|
|
OUT LPDWORD lpNumberOfCharsWritten)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
PCHAR Buffer;
|
|
COORD *pCoord;
|
|
PCHAR pText;
|
|
NTSTATUS Status;
|
|
|
|
Buffer = (CHAR*)RtlAllocateHeap(ProcessHeap,
|
|
0,
|
|
nLength + sizeof(COORD));
|
|
pCoord = (COORD *)Buffer;
|
|
pText = (PCHAR)(pCoord + 1);
|
|
|
|
*pCoord = dwWriteCoord;
|
|
memcpy(pText, lpCharacter, nLength);
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_WRITE_OUTPUT_CHARACTER,
|
|
NULL,
|
|
0,
|
|
Buffer,
|
|
nLength + sizeof(COORD));
|
|
|
|
RtlFreeHeap(ProcessHeap, 0, Buffer);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfCharsWritten = IoStatusBlock.Information;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
WriteConsoleOutputCharacterW(
|
|
HANDLE hConsoleOutput,
|
|
IN LPCWSTR lpCharacter,
|
|
IN DWORD nLength,
|
|
IN COORD dwWriteCoord,
|
|
OUT LPDWORD lpNumberOfCharsWritten)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
PCHAR Buffer;
|
|
COORD *pCoord;
|
|
PCHAR pText;
|
|
NTSTATUS Status;
|
|
// ULONG i;
|
|
|
|
UNICODE_STRING UnicodeString;
|
|
OEM_STRING OemString;
|
|
ULONG OemLength;
|
|
|
|
UnicodeString.Length = nLength * sizeof(WCHAR);
|
|
UnicodeString.MaximumLength = nLength * sizeof(WCHAR);
|
|
UnicodeString.Buffer = (PWSTR)lpCharacter;
|
|
|
|
OemLength = RtlUnicodeStringToOemSize(&UnicodeString);
|
|
|
|
|
|
Buffer = (CHAR*)RtlAllocateHeap(ProcessHeap,
|
|
0,
|
|
OemLength + sizeof(COORD));
|
|
// nLength + sizeof(COORD));
|
|
if (Buffer== NULL)
|
|
return FALSE;
|
|
|
|
pCoord = (COORD *)Buffer;
|
|
pText = (PCHAR)(pCoord + 1);
|
|
|
|
*pCoord = dwWriteCoord;
|
|
|
|
OemString.Length = 0;
|
|
OemString.MaximumLength = OemLength;
|
|
OemString.Buffer = pText;
|
|
|
|
Status = RtlUnicodeStringToOemString(&OemString,
|
|
&UnicodeString,
|
|
FALSE);
|
|
if (!NT_SUCCESS(Status))
|
|
goto done;
|
|
|
|
/* FIXME: use real unicode->oem conversion */
|
|
// for (i = 0; i < nLength; i++)
|
|
// pText[i] = (CHAR)lpCharacter[i];
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_WRITE_OUTPUT_CHARACTER,
|
|
NULL,
|
|
0,
|
|
Buffer,
|
|
nLength + sizeof(COORD));
|
|
|
|
done:
|
|
RtlFreeHeap(ProcessHeap, 0, Buffer);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfCharsWritten = IoStatusBlock.Information;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
FillConsoleOutputAttribute(
|
|
IN HANDLE hConsoleOutput,
|
|
IN WORD wAttribute,
|
|
IN DWORD nLength,
|
|
IN COORD dwWriteCoord,
|
|
OUT LPDWORD lpNumberOfAttrsWritten)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
OUTPUT_ATTRIBUTE Buffer;
|
|
NTSTATUS Status;
|
|
|
|
Buffer.wAttribute = wAttribute;
|
|
Buffer.nLength = nLength;
|
|
Buffer.dwCoord = dwWriteCoord;
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_FILL_OUTPUT_ATTRIBUTE,
|
|
&Buffer,
|
|
sizeof(OUTPUT_ATTRIBUTE),
|
|
&Buffer,
|
|
sizeof(OUTPUT_ATTRIBUTE));
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfAttrsWritten = Buffer.dwTransfered;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
FillConsoleOutputCharacterA(
|
|
IN HANDLE hConsoleOutput,
|
|
IN CHAR cCharacter,
|
|
IN DWORD nLength,
|
|
IN COORD dwWriteCoord,
|
|
OUT LPDWORD lpNumberOfCharsWritten)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
OUTPUT_CHARACTER Buffer;
|
|
NTSTATUS Status;
|
|
|
|
Buffer.cCharacter = cCharacter;
|
|
Buffer.nLength = nLength;
|
|
Buffer.dwCoord = dwWriteCoord;
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_FILL_OUTPUT_CHARACTER,
|
|
&Buffer,
|
|
sizeof(OUTPUT_CHARACTER),
|
|
&Buffer,
|
|
sizeof(OUTPUT_CHARACTER));
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
*lpNumberOfCharsWritten = Buffer.dwTransfered;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
GetConsoleScreenBufferInfo(
|
|
IN HANDLE hConsoleOutput,
|
|
OUT PCONSOLE_SCREEN_BUFFER_INFO lpConsoleScreenBufferInfo)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
NTSTATUS Status;
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_GET_SCREEN_BUFFER_INFO,
|
|
NULL,
|
|
0,
|
|
lpConsoleScreenBufferInfo,
|
|
sizeof(CONSOLE_SCREEN_BUFFER_INFO));
|
|
return NT_SUCCESS(Status);
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
SetConsoleCursorInfo(
|
|
IN HANDLE hConsoleOutput,
|
|
IN const CONSOLE_CURSOR_INFO *lpConsoleCursorInfo)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
NTSTATUS Status;
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_SET_CURSOR_INFO,
|
|
(PCONSOLE_CURSOR_INFO)lpConsoleCursorInfo,
|
|
sizeof(CONSOLE_CURSOR_INFO),
|
|
NULL,
|
|
0);
|
|
return NT_SUCCESS(Status);
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
SetConsoleCursorPosition(
|
|
IN HANDLE hConsoleOutput,
|
|
IN COORD dwCursorPosition)
|
|
{
|
|
CONSOLE_SCREEN_BUFFER_INFO ConsoleScreenBufferInfo;
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
NTSTATUS Status;
|
|
|
|
Status = GetConsoleScreenBufferInfo(hConsoleOutput, &ConsoleScreenBufferInfo);
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
ConsoleScreenBufferInfo.dwCursorPosition.X = dwCursorPosition.X;
|
|
ConsoleScreenBufferInfo.dwCursorPosition.Y = dwCursorPosition.Y;
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_SET_SCREEN_BUFFER_INFO,
|
|
&ConsoleScreenBufferInfo,
|
|
sizeof(CONSOLE_SCREEN_BUFFER_INFO),
|
|
NULL,
|
|
0);
|
|
return NT_SUCCESS(Status);
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
SetConsoleTextAttribute(
|
|
IN HANDLE hConsoleOutput,
|
|
IN WORD wAttributes)
|
|
{
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
NTSTATUS Status;
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_SET_TEXT_ATTRIBUTE,
|
|
&wAttributes,
|
|
sizeof(USHORT),
|
|
NULL,
|
|
0);
|
|
return NT_SUCCESS(Status);
|
|
}
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
SetConsoleOutputCP(
|
|
IN UINT wCodepage)
|
|
{
|
|
static PCWSTR FontFile = L"\\SystemRoot\\vgafonts.cab";
|
|
WCHAR FontName[20];
|
|
CONSOLE_CABINET_CONTEXT ConsoleCabinetContext;
|
|
PCABINET_CONTEXT CabinetContext = &ConsoleCabinetContext.CabinetContext;
|
|
CAB_SEARCH Search;
|
|
ULONG CabStatus;
|
|
HANDLE hConsoleOutput;
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
NTSTATUS Status;
|
|
|
|
if (wCodepage == LastLoadedCodepage)
|
|
return TRUE;
|
|
|
|
hConsoleOutput = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
|
|
CabinetInitialize(CabinetContext);
|
|
CabinetSetEventHandlers(CabinetContext,
|
|
NULL, NULL, NULL, ConsoleCreateFileHandler);
|
|
CabinetSetCabinetName(CabinetContext, FontFile);
|
|
|
|
CabStatus = CabinetOpen(CabinetContext);
|
|
if (CabStatus != CAB_STATUS_SUCCESS)
|
|
{
|
|
DPRINT("CabinetOpen('%S') returned 0x%08x\n", FontFile, CabStatus);
|
|
return FALSE;
|
|
}
|
|
|
|
RtlStringCbPrintfW(FontName, sizeof(FontName),
|
|
L"%u-8x8.bin", wCodepage);
|
|
CabStatus = CabinetFindFirst(CabinetContext, FontName, &Search);
|
|
if (CabStatus != CAB_STATUS_SUCCESS)
|
|
{
|
|
DPRINT("CabinetFindFirst('%S', '%S') returned 0x%08x\n", FontFile, FontName, CabStatus);
|
|
CabinetClose(CabinetContext);
|
|
return FALSE;
|
|
}
|
|
|
|
CabStatus = CabinetExtractFile(CabinetContext, &Search);
|
|
CabinetClose(CabinetContext);
|
|
if (CabStatus != CAB_STATUS_SUCCESS)
|
|
{
|
|
DPRINT("CabinetExtractFile('%S', '%S') returned 0x%08x\n", FontFile, FontName, CabStatus);
|
|
if (ConsoleCabinetContext.Data)
|
|
RtlFreeHeap(ProcessHeap, 0, ConsoleCabinetContext.Data);
|
|
return FALSE;
|
|
}
|
|
ASSERT(ConsoleCabinetContext.Data);
|
|
|
|
Status = NtDeviceIoControlFile(hConsoleOutput,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
&IoStatusBlock,
|
|
IOCTL_CONSOLE_LOADFONT,
|
|
ConsoleCabinetContext.Data,
|
|
ConsoleCabinetContext.Size,
|
|
NULL,
|
|
0);
|
|
|
|
RtlFreeHeap(ProcessHeap, 0, ConsoleCabinetContext.Data);
|
|
|
|
if (!NT_SUCCESS(Status))
|
|
return FALSE;
|
|
|
|
LastLoadedCodepage = wCodepage;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/* EOF */
|