209 lines
2.7 KiB
C
209 lines
2.7 KiB
C
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/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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regboot.c
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Abstract:
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Provides a minimal registry implementation designed to be used by the
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osloader at boot time. This includes loading the system hive
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( <SystemRoot>\config\SYSTEM ) into memory, and computing the driver
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load list from it.
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Author:
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John Vert (jvert) 10-Mar-1992
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Revision History:
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--*/
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#include "bldr.h"
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#include "msg.h"
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#include "cmp.h"
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#include "stdio.h"
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#include "string.h"
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ULONG ScreenWidth=80;
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ULONG ScreenHeight=25;
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//
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// defines for doing console I/O
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//
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#define ASCII_CR 0x0d
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#define ASCII_LF 0x0a
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#define ESC 0x1B
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#define SGR_INVERSE 7
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#define SGR_INTENSE 1
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#define SGR_NORMAL 0
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//
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// prototypes for console I/O routines
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//
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VOID
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BlpClearScreen(
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VOID
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);
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VOID
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BlpClearToEndOfLine(
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VOID
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);
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VOID
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BlpPositionCursor(
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IN ULONG Column,
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IN ULONG Row
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);
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VOID
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BlpSetInverseMode(
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IN BOOLEAN InverseOn
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);
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VOID
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BlpClearScreen(
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VOID
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)
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/*++
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Routine Description:
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Clears the screen.
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Arguments:
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None
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Return Value:
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None.
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--*/
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{
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#if 0
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CHAR Buffer[16];
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ULONG Count;
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sprintf(Buffer, ASCI_CSI_OUT "2J");
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ArcWrite(BlConsoleOutDeviceId,
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Buffer,
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strlen(Buffer),
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&Count);
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#else
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BlClearScreen();
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#endif
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}
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VOID
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BlpClearToEndOfLine(
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VOID
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)
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{
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#if 0
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CHAR Buffer[16];
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ULONG Count;
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sprintf(Buffer, ASCI_CSI_OUT "K");
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ArcWrite(BlConsoleOutDeviceId,
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Buffer,
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strlen(Buffer),
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&Count);
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#else
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BlClearToEndOfLine();
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#endif
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}
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VOID
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BlpPositionCursor(
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IN ULONG Column,
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IN ULONG Row
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)
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/*++
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Routine Description:
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Sets the position of the cursor on the screen.
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Arguments:
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Column - supplies new Column for the cursor position.
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Row - supplies new Row for the cursor position.
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Return Value:
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None.
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--*/
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{
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#if 0
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CHAR Buffer[16];
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ULONG Count;
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sprintf(Buffer, ASCI_CSI_OUT "%d;%dH", Row, Column);
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ArcWrite(BlConsoleOutDeviceId,
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Buffer,
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strlen(Buffer),
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&Count);
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#else
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BlPositionCursor( Column, Row );
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#endif
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}
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VOID
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BlpSetInverseMode(
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IN BOOLEAN InverseOn
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)
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/*++
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Routine Description:
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Sets inverse console output mode on or off.
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Arguments:
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InverseOn - supplies whether inverse mode should be turned on (TRUE)
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or off (FALSE)
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Return Value:
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None.
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--*/
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{
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#if 0
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CHAR Buffer[16];
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ULONG Count;
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sprintf(Buffer, ASCI_CSI_OUT "%dm", InverseOn ? SGR_INVERSE : SGR_NORMAL);
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ArcWrite(BlConsoleOutDeviceId,
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Buffer,
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strlen(Buffer),
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&Count);
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#else
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BlSetInverseMode( InverseOn );
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#endif
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}
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