Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-10-01 23:14:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

[NTOS]

Browse source 
Implement headless terminal commands:
* HeadlessCmdClearToEndOfDisplay
* HeadlessCmdClearToEndOfLine
* HeadlessCmdDisplayAttributesOff
* HeadlessCmdDisplayInverseVideo
* HeadlessCmdSetColor
* HeadlessCmdPositionCursor

svn path=/trunk/; revision=66460
This commit is contained in:
Hermès Bélusca-Maïto 2015-02-26 00:40:25 +00:00
parent af0a104d59
commit b0c1753de2
2 changed files with 88 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

103
reactos/ntoskrnl/ex/hdlsterm.c
View file

@ -153,16 +153,11 @@ HdlspEnableTerminal(IN BOOLEAN Enable)
!((HeadlessGlobals->IsMMIODevice) && (HeadlessGlobals->InBugCheck)))
{
/* Initialize the COM port with cportlib */
HeadlessGlobals->TerminalEnabled = InbvPortInitialize(HeadlessGlobals->
TerminalBaudRate,
HeadlessGlobals->
TerminalPortNumber,
HeadlessGlobals->
TerminalPortAddress,
&HeadlessGlobals->
TerminalPort,
HeadlessGlobals->
IsMMIODevice);
HeadlessGlobals->TerminalEnabled = InbvPortInitialize(HeadlessGlobals->TerminalBaudRate,
HeadlessGlobals->TerminalPortNumber,
HeadlessGlobals->TerminalPortAddress,
&HeadlessGlobals->TerminalPort,
HeadlessGlobals->IsMMIODevice);
if (!HeadlessGlobals->TerminalEnabled)
{
DPRINT1("Failed to initialize port through cportlib\n");
@ -259,11 +254,15 @@ HdlspDispatch(IN HEADLESS_CMD Command,
OUT PSIZE_T OutputBufferSize)
{
KIRQL OldIrql;
NTSTATUS Status = STATUS_NOT_IMPLEMENTED;
PHEADLESS_RSP_QUERY_INFO HeadlessInfo;
PHEADLESS_CMD_PUT_STRING PutString;
PHEADLESS_CMD_ENABLE_TERMINAL EnableTerminal;
PHEADLESS_CMD_SET_COLOR SetColor;
PHEADLESS_CMD_CURSOR_POS CursorPos;
PHEADLESS_RSP_GET_BYTE GetByte;
NTSTATUS Status = STATUS_NOT_IMPLEMENTED;
UCHAR DataBuffer[80];
ASSERT(HeadlessGlobals != NULL);
// ASSERT(HeadlessGlobals->PageLockHandle != NULL);
@ -332,30 +331,80 @@ HdlspDispatch(IN HEADLESS_CMD Command,
}
case HeadlessCmdClearDisplay:
case HeadlessCmdClearToEndOfDisplay:
case HeadlessCmdClearToEndOfLine:
case HeadlessCmdDisplayAttributesOff:
case HeadlessCmdDisplayInverseVideo:
case HeadlessCmdSetColor:
case HeadlessCmdPositionCursor:
{
/* Send the VT100 clear screen command if the terminal is enabled */
/* By default return success */
Status = STATUS_SUCCESS;
/* Send the VT100 commands only if the terminal is enabled */
if (HeadlessGlobals->TerminalEnabled)
{
HdlspSendStringAtBaud((PUCHAR)"\033[2J");
PUCHAR CommandStr = NULL;
if (Command == HeadlessCmdClearDisplay)
CommandStr = (PUCHAR)"\x1B[2J";
else if (Command == HeadlessCmdClearToEndOfDisplay)
CommandStr = (PUCHAR)"\x1B[0J";
else if (Command == HeadlessCmdClearToEndOfLine)
CommandStr = (PUCHAR)"\x1B[0K";
else if (Command == HeadlessCmdDisplayAttributesOff)
CommandStr = (PUCHAR)"\x1B[0m";
else if (Command == HeadlessCmdDisplayInverseVideo)
CommandStr = (PUCHAR)"\x1B[7m";
else if (Command == HeadlessCmdSetColor)
{
/* Make sure the caller passed valid data */
if (!InputBuffer ||
(InputBufferSize != sizeof(*SetColor)))
{
DPRINT1("Invalid buffer\n");
Status = STATUS_INVALID_PARAMETER;
break;
}
SetColor = InputBuffer;
Status = RtlStringCbPrintfA((PCHAR)DataBuffer, sizeof(DataBuffer),
"\x1B[%d;%dm",
SetColor->BkgdColor,
SetColor->TextColor);
if (!NT_SUCCESS(Status)) break;
CommandStr = DataBuffer;
}
else // if (Command == HeadlessCmdPositionCursor)
{
/* Make sure the caller passed valid data */
if (!InputBuffer ||
(InputBufferSize != sizeof(*CursorPos)))
{
DPRINT1("Invalid buffer\n");
Status = STATUS_INVALID_PARAMETER;
break;
}
CursorPos = InputBuffer;
/* Cursor position is 1-based */
Status = RtlStringCbPrintfA((PCHAR)DataBuffer, sizeof(DataBuffer),
"\x1B[%d;%dH",
CursorPos->CursorRow + 1,
CursorPos->CursorCol + 1);
if (!NT_SUCCESS(Status)) break;
CommandStr = DataBuffer;
}
/* Send the command */
HdlspSendStringAtBaud(CommandStr);
}
/* Return success either way */
Status = STATUS_SUCCESS;
break;
}
case HeadlessCmdClearToEndOfDisplay:
break;
case HeadlessCmdClearToEndOfLine:
break;
case HeadlessCmdDisplayAttributesOff:
break;
case HeadlessCmdDisplayInverseVideo:
break;
case HeadlessCmdSetColor:
break;
case HeadlessCmdPositionCursor:
break;
case HeadlessCmdTerminalPoll:
break;

12
reactos/ntoskrnl/include/internal/hdl.h
View file

@ -192,6 +192,18 @@ typedef struct _HEADLESS_CMD_PUT_STRING
UCHAR String[1];
} HEADLESS_CMD_PUT_STRING, *PHEADLESS_CMD_PUT_STRING;
typedef struct _HEADLESS_CMD_SET_COLOR
{
ULONG TextColor;
ULONG BkgdColor;
} HEADLESS_CMD_SET_COLOR, *PHEADLESS_CMD_SET_COLOR;
typedef struct _HEADLESS_CMD_CURSOR_POS
{
ULONG CursorCol;
ULONG CursorRow;
} HEADLESS_CMD_CURSOR_POS, *PHEADLESS_CMD_CURSOR_POS;
typedef struct _HEADLESS_RSP_GET_BYTE
{
UCHAR Value;