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improved bluescreen driver

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svn path=/trunk/; revision=349
This commit is contained in:
Eric Kohl 1999-03-30 21:58:05 +00:00
parent bbc8fd7b21
commit aa77254872
3 changed files with 551 additions and 134 deletions
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557
reactos/drivers/dd/blue/blue.c
View file

@ -5,151 +5,472 @@
#include <string.h> #include <string.h>
#include <internal/string.h> #include <internal/string.h>
#include <defines.h> #include <defines.h>
#include <ddk/ntddblue.h>
//#define NDEBUG //#define NDEBUG
#include <internal/debug.h> #include <internal/debug.h>
#define FSCTL_GET_CONSOLE_SCREEN_BUFFER_INFO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 254, DO_DIRECT_IO, FILE_READ_ACCESS|FILE_WRITE_ACCESS) #define VIDMEM_BASE 0xb8000
#define FSCTL_SET_CONSOLE_SCREEN_BUFFER_INFO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 255, DO_DIRECT_IO, FILE_READ_ACCESS|FILE_WRITE_ACCESS)
#define NR_ROWS 50
#define NR_COLUMNS 80
#define CRTC_COMMAND 0x3d4
#define CRTC_DATA 0x3d5
#define CRTC_CURSORSTART 0x0a
#define CRTC_CURSOREND 0x0b
#define CRTC_CURSORPOSLO 0x0f
#define CRTC_CURSORPOSHI 0x0e
#define TAB_WIDTH 8
/* NOTES ******************************************************************/
/*
* [[character][attribute]][[character][attribute]]....
*/
/* TYPEDEFS ***************************************************************/
typedef struct _DEVICE_EXTENSION
{
PBYTE VideoMemory;
SHORT CursorX;
SHORT CursorY;
DWORD CursorSize;
BOOL CursorVisible;
WORD CharAttribute;
DWORD Mode;
BYTE ScanLines; /* Height of a text line */
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
/* FUNCTIONS **************************************************************/
NTSTATUS ScrCreate (PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
// PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation (Irp);
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
unsigned int offset;
DeviceExtension = DeviceObject->DeviceExtension;
/* initialize device extension */
/* get pointer to video memory */
DeviceExtension->VideoMemory = (PBYTE)physical_to_linear (VIDMEM_BASE);
/* get current output position */
__asm__("cli\n\t");
outb_p (CRTC_COMMAND, CRTC_CURSORPOSLO);
offset = inb_p (CRTC_DATA);
outb_p (CRTC_COMMAND, CRTC_CURSORPOSHI);
offset += (inb_p (CRTC_DATA) << 8);
__asm__("sti\n\t");
DeviceExtension->CursorX = (SHORT)(offset % NR_COLUMNS);
DeviceExtension->CursorY = (SHORT)(offset / NR_COLUMNS);
DeviceExtension->CursorSize = 5; /* FIXME: value correct?? */
DeviceExtension->CursorVisible = TRUE;
DeviceExtension->ScanLines = 8; /* FIXME: read it from CRTC */
/* more initialization */
DeviceExtension->CharAttribute = 0x17; /* light grey on blue */
DeviceExtension->Mode = ENABLE_PROCESSED_OUTPUT |
ENABLE_WRAP_AT_EOL_OUTPUT;
/* FIXME: more initialization?? */
/* show blinking cursor */
/* FIXME: calculate cursor size */
__asm__("cli\n\t");
outb_p (CRTC_COMMAND, CRTC_CURSORSTART);
outb_p (CRTC_DATA, 0x47);
outb_p (CRTC_COMMAND, CRTC_CURSOREND);
outb_p (CRTC_DATA, 0x07);
__asm__("sti\n\t");
Status = STATUS_SUCCESS;
Irp->IoStatus.Status = Status;
IoCompleteRequest (Irp, IO_NO_INCREMENT);
return (Status);
}
NTSTATUS ScrWrite (PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation (Irp);
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
char *pch = Irp->UserBuffer;
char *vidmem;
int i, j, offset;
int cursorx, cursory;
DeviceExtension = DeviceObject->DeviceExtension;
vidmem = DeviceExtension->VideoMemory;
cursorx = DeviceExtension->CursorX;
cursory = DeviceExtension->CursorY;
for (i = 0; i < stk->Parameters.Write.Length; i++, pch++)
{
switch (*pch)
{
case '\b':
if (cursorx > 0)
{
cursorx--;
}
else if (cursory > 0)
{
cursorx = NR_COLUMNS - 1;
cursory--;
}
break;
case '\n':
cursory++;
cursorx = 0;
break;
case '\r':
break;
case '\t':
offset = TAB_WIDTH - (cursorx % TAB_WIDTH);
for (j = 0; j < offset; j++)
{
vidmem[(cursorx * 2) + (cursory * NR_COLUMNS * 2)] = ' ';
cursorx++;
/*
if (cursorx >= NR_COLUMNS)
{
cursory++;
cursorx = 0;
}
*/
}
break;
default:
vidmem[(cursorx * 2) + (cursory * NR_COLUMNS * 2)] = *pch;
vidmem[(cursorx * 2) + (cursory * NR_COLUMNS * 2) + 1] = (char) DeviceExtension->CharAttribute;
cursorx++;
if (cursorx >= NR_COLUMNS)
{
cursory++;
cursorx = 0;
}
}
if (cursory >= NR_ROWS)
{
unsigned short *LinePtr;
memcpy (vidmem,
&vidmem[NR_COLUMNS * 2],
NR_COLUMNS * (NR_ROWS - 1) * 2);
LinePtr = (unsigned short *) &vidmem[NR_COLUMNS * (NR_ROWS - 1) * 2];
for (j = 0; j < NR_COLUMNS; j++)
{
LinePtr[j] = DeviceExtension->CharAttribute << 8;
}
cursory = NR_ROWS - 1;
}
}
/* Set the cursor position */
offset = (cursory * NR_COLUMNS) + cursorx;
outb_p (CRTC_COMMAND, CRTC_CURSORPOSLO);
outb_p (CRTC_DATA, offset);
outb_p (CRTC_COMMAND, CRTC_CURSORPOSHI);
offset >>= 8;
outb_p (CRTC_DATA, offset);
DeviceExtension->CursorX = cursorx;
DeviceExtension->CursorY = cursory;
Status = STATUS_SUCCESS;
Irp->IoStatus.Status = Status;
IoCompleteRequest (Irp, IO_NO_INCREMENT);
return (Status);
}
NTSTATUS ScrIoControl (PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation (Irp);
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DeviceExtension = DeviceObject->DeviceExtension;
switch (stk->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_CONSOLE_GET_SCREEN_BUFFER_INFO:
{
PCONSOLE_SCREEN_BUFFER_INFO pcsbi = (PCONSOLE_SCREEN_BUFFER_INFO)Irp->AssociatedIrp.SystemBuffer;
unsigned int offset;
__asm__("cli\n\t");
outb_p (CRTC_COMMAND, CRTC_CURSORPOSLO);
offset = inb_p (CRTC_DATA);
outb_p (CRTC_COMMAND, CRTC_CURSORPOSHI);
offset += (inb_p (CRTC_DATA) << 8);
__asm__("sti\n\t");
pcsbi->dwCursorPosition.X = (SHORT)(offset % NR_COLUMNS);
pcsbi->dwCursorPosition.Y = (SHORT)(offset / NR_COLUMNS);
pcsbi->dwSize.X = NR_ROWS;
pcsbi->dwSize.Y = NR_COLUMNS;
Irp->IoStatus.Information = sizeof (CONSOLE_SCREEN_BUFFER_INFO);
Status = STATUS_SUCCESS;
}
break;
case IOCTL_CONSOLE_SET_SCREEN_BUFFER_INFO:
{
PCONSOLE_SCREEN_BUFFER_INFO pcsbi = (PCONSOLE_SCREEN_BUFFER_INFO)Irp->AssociatedIrp.SystemBuffer;
unsigned int offset;
DeviceExtension->CursorX = pcsbi->dwCursorPosition.X;
DeviceExtension->CursorY = pcsbi->dwCursorPosition.Y;
offset = (pcsbi->dwCursorPosition.Y * NR_COLUMNS) +
pcsbi->dwCursorPosition.X;
__asm__("cli\n\t");
outb_p (CRTC_COMMAND, CRTC_CURSORPOSLO);
outb_p (CRTC_DATA, offset);
outb_p (CRTC_COMMAND, CRTC_CURSORPOSHI);
outb_p (CRTC_DATA, offset>>8);
__asm__("sti\n\t");
Irp->IoStatus.Information = 0;
Status = STATUS_SUCCESS;
}
break;
case IOCTL_CONSOLE_GET_CURSOR_INFO:
{
// PCONSOLE_CURSOR_INFO pcci = (PCONSOLE_CURSOR_INFO)Irp->AssociatedIrp.SystemBuffer;
// DPRINT("GetConsoleCursorInfo: pcci=%p\n", pcci);
// DPRINT("GetConsoleCursorInfo\n");
// pcci->dwSize = 10;
// pcci->bVisible = FALSE;
Irp->IoStatus.Information = 0;
Status = STATUS_SUCCESS;
}
break;
case IOCTL_CONSOLE_SET_CURSOR_INFO:
{
PCONSOLE_CURSOR_INFO pcci = (PCONSOLE_CURSOR_INFO)Irp->AssociatedIrp.SystemBuffer;
BYTE data;
DWORD size, height;
DeviceExtension->CursorSize = pcci->dwSize;
DeviceExtension->CursorVisible = pcci->bVisible;
height = DeviceExtension->ScanLines;
data = (pcci->bVisible) ? 0x40 : 0x20;
size = (pcci->dwSize * height) / 100;
if (size < 1)
size = 1;
data |= (BYTE)(height - size);
__asm__("cli\n\t");
outb_p (CRTC_COMMAND, CRTC_CURSORSTART);
outb_p (CRTC_DATA, data);
outb_p (CRTC_COMMAND, CRTC_CURSOREND);
outb_p (CRTC_DATA, height - 1);
__asm__("sti\n\t");
Irp->IoStatus.Information = 0;
Status = STATUS_SUCCESS;
}
break;
case IOCTL_CONSOLE_FILL_OUTPUT_ATTRIBUTE:
{
PFILL_OUTPUT_ATTRIBUTE Buf = (PFILL_OUTPUT_ATTRIBUTE)Irp->AssociatedIrp.SystemBuffer;
char *vidmem;
int offset;
DWORD dwCount;
vidmem = DeviceExtension->VideoMemory;
offset = (DeviceExtension->CursorY * NR_COLUMNS * 2) +
(DeviceExtension->CursorX * 2) + 1;
CHECKPOINT
for (dwCount = 0; dwCount < Buf->nLength; dwCount++)
{
vidmem[offset + (dwCount * 2)] = (char) Buf->wAttribute;
}
Irp->IoStatus.Information = 0;
Status = STATUS_SUCCESS;
}
break;
#if 0
case IOCTL_CONSOLE_READ_OUTPUT_ATTRIBUTE:
case IOCTL_CONSOLE_WRITE_OUTPUT_ATTRIBUTE:
break;
#endif
case IOCTL_CONSOLE_SET_TEXT_ATTRIBUTE:
DeviceExtension->CharAttribute = (WORD)Irp->AssociatedIrp.SystemBuffer;
Irp->IoStatus.Information = 0;
Status = STATUS_SUCCESS;
break;
case IOCTL_CONSOLE_FILL_OUTPUT_CHARACTER:
{
PFILL_OUTPUT_CHARACTER Buf = (PFILL_OUTPUT_CHARACTER)Irp->AssociatedIrp.SystemBuffer;
char *vidmem;
int offset;
DWORD dwCount;
vidmem = DeviceExtension->VideoMemory;
offset = (DeviceExtension->CursorY * NR_COLUMNS * 2) +
(DeviceExtension->CursorX * 2);
CHECKPOINT
for (dwCount = 0; dwCount < Buf->nLength; dwCount++)
{
vidmem[offset + (dwCount * 2)] = (char) Buf->cCharacter;
}
Irp->IoStatus.Information = 0;
Status = STATUS_SUCCESS;
}
break;
default:
Status = STATUS_NOT_IMPLEMENTED;
}
Irp->IoStatus.Status = Status;
IoCompleteRequest (Irp, IO_NO_INCREMENT);
return (Status);
}
CONSOLE_SCREEN_BUFFER_INFO ConsoleScreenBufferInfo;
VOID ScrStartIo(PDEVICE_OBJECT DeviceObject, PIRP Irp) VOID ScrStartIo(PDEVICE_OBJECT DeviceObject, PIRP Irp)
{ {
PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation(Irp); // PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation(Irp);
} }
NTSTATUS ScrDispatch(PDEVICE_OBJECT DeviceObject, PIRP Irp)
NTSTATUS ScrDispatch (PDEVICE_OBJECT DeviceObject, PIRP Irp)
{ {
PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation(Irp); PIO_STACK_LOCATION stk = IoGetCurrentIrpStackLocation(Irp);
ULONG ControlCode; NTSTATUS Status;
NTSTATUS Status;
char *UserBuf = Irp->UserBuffer;
int i;
switch (stk->MajorFunction) switch (stk->MajorFunction)
{ {
case IRP_MJ_CREATE: case IRP_MJ_CLOSE:
case IRP_MJ_CLOSE: Status = STATUS_SUCCESS;
Status = STATUS_SUCCESS; break;
break;
case IRP_MJ_WRITE:
for(i=0;i<stk->Parameters.Write.Length;i++)
__putchar(UserBuf[i]);
Status = STATUS_SUCCESS;
break;
case IRP_MJ_DEVICE_CONTROL:
ControlCode = stk->Parameters.DeviceIoControl.IoControlCode;
if ( ControlCode == FSCTL_GET_CONSOLE_SCREEN_BUFFER_INFO ) {
// printk("get console screen buffer info\n");
ConsoleScreenBufferInfo.dwCursorPosition.X=__wherex();
ConsoleScreenBufferInfo.dwCursorPosition.Y=__wherey();
__getscreensize(&ConsoleScreenBufferInfo.dwSize.X, &ConsoleScreenBufferInfo.dwSize.Y ); default:
Status = STATUS_NOT_IMPLEMENTED;
break;
}
memcpy(UserBuf,&ConsoleScreenBufferInfo,sizeof(CONSOLE_SCREEN_BUFFER_INFO));
Status = STATUS_SUCCESS; Irp->IoStatus.Status = Status;
} IoCompleteRequest (Irp, IO_NO_INCREMENT);
else if ( ControlCode == FSCTL_SET_CONSOLE_SCREEN_BUFFER_INFO ) {
// printk("set console screen buffer info\n"); return (Status);
memcpy(&ConsoleScreenBufferInfo,UserBuf,sizeof(CONSOLE_SCREEN_BUFFER_INFO));
__goxy(ConsoleScreenBufferInfo.dwCursorPosition.X,ConsoleScreenBufferInfo.dwCursorPosition.Y);
Status = STATUS_SUCCESS;
}
break;
default:
Status = STATUS_NOT_IMPLEMENTED;
break;
}
IoCompleteRequest(Irp, Status);
// DPRINT("Status %d\n",Status);
return(Status);
} }
/* /*
* Module entry point * Module entry point
*/ */
STDCALL NTSTATUS STDCALL NTSTATUS
DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath) DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
{ {
PDEVICE_OBJECT DeviceObject; PDEVICE_OBJECT DeviceObject;
ANSI_STRING adevice_name; ANSI_STRING adevice_name;
UNICODE_STRING device_name; UNICODE_STRING device_name;
ANSI_STRING asymlink_name; ANSI_STRING asymlink_name;
UNICODE_STRING symlink_name; UNICODE_STRING symlink_name;
DbgPrint("Screen Driver 0.0.4\n"); DbgPrint ("Screen Driver 0.0.5\n");
DriverObject->MajorFunction[IRP_MJ_CREATE] = ScrDispatch;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = ScrDispatch;
DriverObject->MajorFunction[IRP_MJ_READ] = ScrDispatch;
DriverObject->MajorFunction[IRP_MJ_WRITE] = ScrDispatch;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL ] = ScrDispatch;
DriverObject->DriverStartIo = ScrStartIo;
//ScrSwitchToBlueScreen(); DriverObject->MajorFunction[IRP_MJ_CREATE] = ScrCreate;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = ScrDispatch;
DriverObject->MajorFunction[IRP_MJ_READ] = ScrDispatch;
RtlInitAnsiString(&adevice_name,"\\Device\\BlueScreen"); DriverObject->MajorFunction[IRP_MJ_WRITE] = ScrWrite;
RtlAnsiStringToUnicodeString(&device_name,&adevice_name,TRUE); DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL ] = ScrIoControl;
IoCreateDevice(DriverObject,0,&device_name,FILE_DEVICE_SCREEN,0, DriverObject->DriverStartIo = ScrStartIo;
TRUE,&DeviceObject);
RtlInitAnsiString (&adevice_name, "\\Device\\BlueScreen");
RtlAnsiStringToUnicodeString (&device_name, &adevice_name, TRUE);
RtlInitAnsiString(&asymlink_name,"\\??\\BlueScreen"); IoCreateDevice (DriverObject,
RtlAnsiStringToUnicodeString(&symlink_name,&asymlink_name,TRUE); sizeof(DEVICE_EXTENSION),
IoCreateSymbolicLink(&symlink_name,&device_name); &device_name,
FILE_DEVICE_SCREEN,
return(STATUS_SUCCESS); 0,
TRUE,
&DeviceObject);
RtlInitAnsiString (&asymlink_name, "\\??\\BlueScreen");
RtlAnsiStringToUnicodeString (&symlink_name, &asymlink_name, TRUE);
IoCreateSymbolicLink (&symlink_name, &device_name);
return (STATUS_SUCCESS);
} }
/* FUNCTIONS ***************************************************************/
void ScrSwitchToBlueScreen(void)
/*
* FUNCTION: Switches the monitor to text mode and writes a blue background
* NOTE: This function is entirely self contained and can be used from any
* graphics mode.
*/
{
/*
* Reset the cursor position
*/
ConsoleScreenBufferInfo.dwCursorPosition.X=__wherex();
ConsoleScreenBufferInfo.dwCursorPosition.Y=__wherey();
__getscreensize(&ConsoleScreenBufferInfo.dwSize.X, &ConsoleScreenBufferInfo.dwSize.Y );
/*
* This code section is taken from the sample routines by
* Jeff Morgan (kinfira@hotmail.com)
*/
}

49
reactos/include/ddk/ntddblue.h Normal file
View file

@ -0,0 +1,49 @@
#ifndef _NTDDBLUE_H_INCLUDED_
#define _NTDDBLUE_H_INCLUDED_
#define IOCTL_CONSOLE_GET_SCREEN_BUFFER_INFO CTL_CODE(FILE_DEVICE_SCREEN, 0x801, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CONSOLE_SET_SCREEN_BUFFER_INFO CTL_CODE(FILE_DEVICE_SCREEN, 0x802, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_CONSOLE_GET_CURSOR_INFO CTL_CODE(FILE_DEVICE_SCREEN, 0x803, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CONSOLE_SET_CURSOR_INFO CTL_CODE(FILE_DEVICE_SCREEN, 0x804, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_CONSOLE_FILL_OUTPUT_ATTRIBUTE CTL_CODE(FILE_DEVICE_SCREEN, 0x810, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_CONSOLE_READ_OUTPUT_ATTRIBUTE CTL_CODE(FILE_DEVICE_SCREEN, 0x811, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CONSOLE_WRITE_OUTPUT_ATTRIBUTE CTL_CODE(FILE_DEVICE_SCREEN, 0x812, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_CONSOLE_SET_TEXT_ATTRIBUTE CTL_CODE(FILE_DEVICE_SCREEN, 0x813, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_CONSOLE_FILL_OUTPUT_CHARACTER CTL_CODE(FILE_DEVICE_SCREEN, 0x820, METHOD_BUFFERED, FILE_WRITE_ACCESS)
/* TYPEDEFS **************************************************************/
typedef struct _FILL_OUTPUT_CHARACTER
{
WCHAR cCharacter;
DWORD nLength;
COORD dwWriteCoord;
} FILL_OUTPUT_CHARACTER, *PFILL_OUTPUT_CHARACTER;
typedef struct _FILL_OUTPUT_ATTRIBUTE
{
WORD wAttribute;
DWORD nLength;
COORD dwWriteCoord;
} FILL_OUTPUT_ATTRIBUTE, *PFILL_OUTPUT_ATTRIBUTE;
typedef struct _WRITE_OUTPUT_ATTRIBUTE
{
CONST WORD *lpAttribute;
DWORD nLength;
COORD dwWriteCoord;
} WRITE_OUTPUT_ATTRIBUTE, *PWRITE_OUTPUT_ATTRIBUTE;
#endif /* _NTDDBLUE_H_INCLUDED_ */

79
reactos/lib/kernel32/misc/console.c
View file

@ -11,9 +11,14 @@
*/ */
#include <windows.h> #include <windows.h>
#include <ddk/ntddk.h> #include <ddk/ntddk.h>
#include <ddk/ntddblue.h>
#include <assert.h> #include <assert.h>
#include <wchar.h> #include <wchar.h>
//#define NDEBUG
#include <kernel32/kernel32.h>
/* What is this? /* What is this?
#define EXTENDED_CONSOLE */ #define EXTENDED_CONSOLE */
@ -29,10 +34,6 @@ HANDLE StdPrint = INVALID_HANDLE_VALUE;
#define FSCTL_GET_CONSOLE_SCREEN_BUFFER_INFO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 254, DO_DIRECT_IO, FILE_READ_ACCESS|FILE_WRITE_ACCESS)
#define FSCTL_SET_CONSOLE_SCREEN_BUFFER_INFO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 255, DO_DIRECT_IO, FILE_READ_ACCESS|FILE_WRITE_ACCESS)
/*-------------------------------------------------------------- /*--------------------------------------------------------------
* GetStdHandle * GetStdHandle
*/ */
@ -224,7 +225,7 @@ GetConsoleScreenBufferInfo(
if ( !DeviceIoControl( if ( !DeviceIoControl(
hConsoleOutput, hConsoleOutput,
FSCTL_GET_CONSOLE_SCREEN_BUFFER_INFO, IOCTL_CONSOLE_GET_SCREEN_BUFFER_INFO,
NULL, NULL,
0, 0,
lpConsoleScreenBufferInfo, lpConsoleScreenBufferInfo,
@ -265,7 +266,7 @@ SetConsoleCursorPosition(
if( !DeviceIoControl( if( !DeviceIoControl(
hConsoleOutput, hConsoleOutput,
FSCTL_SET_CONSOLE_SCREEN_BUFFER_INFO, IOCTL_CONSOLE_SET_SCREEN_BUFFER_INFO,
&ConsoleScreenBufferInfo, &ConsoleScreenBufferInfo,
sizeof(CONSOLE_SCREEN_BUFFER_INFO), sizeof(CONSOLE_SCREEN_BUFFER_INFO),
NULL, NULL,
@ -522,7 +523,7 @@ ReadConsoleOutputCharacterA(
/*-------------------------------------------------------------- /*--------------------------------------------------------------
* KERNEL32. * ReadConsoleOutputCharacterW
*/ */
WINBASEAPI WINBASEAPI
BOOL BOOL
@ -612,8 +613,26 @@ WriteConsoleOutputAttribute(
LPDWORD lpNumberOfAttrsWritten LPDWORD lpNumberOfAttrsWritten
) )
{ {
/* TO DO */ DWORD dwBytesReturned;
return FALSE; WRITE_OUTPUT_ATTRIBUTE Buffer;
Buffer.lpAttribute = lpAttribute;
Buffer.nLength = nLength;
Buffer.dwWriteCoord = dwWriteCoord;
if (!DeviceIoControl (hConsoleOutput,
IOCTL_CONSOLE_WRITE_OUTPUT_ATTRIBUTE,
&Buffer,
sizeof(WRITE_OUTPUT_ATTRIBUTE),
lpNumberOfAttrsWritten,
sizeof(DWORD),
// NULL,
// 0,
&dwBytesReturned,
NULL))
return FALSE;
return TRUE;
} }
@ -631,8 +650,26 @@ FillConsoleOutputAttribute(
LPDWORD lpNumberOfAttrsWritten LPDWORD lpNumberOfAttrsWritten
) )
{ {
/* TO DO */ DWORD dwBytesReturned;
return FALSE; FILL_OUTPUT_ATTRIBUTE Buffer;
Buffer.wAttribute = wAttribute;
Buffer.nLength = nLength;
Buffer.dwWriteCoord = dwWriteCoord;
if (!DeviceIoControl (hConsoleOutput,
IOCTL_CONSOLE_FILL_OUTPUT_ATTRIBUTE,
&Buffer,
sizeof(FILL_OUTPUT_ATTRIBUTE),
// lpNumberOfAttrsWritten,
// sizeof(DWORD),
NULL,
0,
&dwBytesReturned,
NULL))
return FALSE;
return TRUE;
} }
@ -851,18 +888,28 @@ SetConsoleWindowInfo(
/*-------------------------------------------------------------- /*--------------------------------------------------------------
* SetConsoleTextAttribute * SetConsoleTextAttribute
*/ */
WINBASEAPI WINBASEAPI
BOOL BOOL
WINAPI WINAPI
SetConsoleTextAttribute( SetConsoleTextAttribute(
HANDLE hConsoleOutput, HANDLE hConsoleOutput,
WORD wAttributes WORD wAttributes
) )
{ {
/* TO DO */ DWORD dwBytesReturned;
return FALSE;
if (!DeviceIoControl (hConsoleOutput,
IOCTL_CONSOLE_SET_TEXT_ATTRIBUTE,
&wAttributes,
sizeof(WORD),
NULL,
0,
&dwBytesReturned,
NULL))
return FALSE;
return TRUE;
} }