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[NTOS:HEADLESS]

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- Fix the name of a function.
- Fix HdlspSendStringAtBaud (we started displaying string at its second character) and fix HdlspPutData (data was sent erroneous, shifted by 1).

Fix SAC display.

svn path=/trunk/; revision=60675
This commit is contained in:
Hermès Bélusca-Maïto 2013-10-14 21:29:17 +00:00
parent 6b16043963
commit 37d5eaa1f5
1 changed files with 86 additions and 86 deletions
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172
reactos/ntoskrnl/ex/hdlsterm.c
View file

@ -38,7 +38,7 @@ HdlspAcquireGlobalLock(VOID)
FORCEINLINE
VOID
HdlspReleaselobalLock(IN KIRQL OldIrql)
HdlspReleaseGlobalLock(IN KIRQL OldIrql)
{
/* Only release the lock if we aren't bugchecking */
if (OldIrql != 0xFF)
@ -56,12 +56,93 @@ NTAPI
HdlspSendStringAtBaud(IN PUCHAR String)
{
/* Send every byte */
while (*String++ != ANSI_NULL)
while (*String != ANSI_NULL)
{
InbvPortPutByte(HeadlessGlobals->TerminalPort, *String);
InbvPortPutByte(HeadlessGlobals->TerminalPort, *String++);
}
}
VOID
NTAPI
HdlspPutData(IN PUCHAR Data,
IN ULONG DataSize)
{
ULONG i;
for (i = 0; i < DataSize; i++)
{
InbvPortPutByte(HeadlessGlobals->TerminalPort, Data[i]);
}
}
VOID
NTAPI
HdlspPutString(IN PUCHAR String)
{
PUCHAR Dest = HeadlessGlobals->TmpBuffer;
UCHAR Char = 0;
/* Scan each character */
while (*String != ANSI_NULL)
{
/* Check for rotate, send existing buffer and restart from where we are */
if (Dest >= &HeadlessGlobals->TmpBuffer[79])
{
HeadlessGlobals->TmpBuffer[79] = ANSI_NULL;
HdlspSendStringAtBaud(HeadlessGlobals->TmpBuffer);
Dest = HeadlessGlobals->TmpBuffer;
}
else
{
/* Get the current character and check for special graphical chars */
Char = *String;
if (Char & 0x80)
{
switch (Char)
{
case 0xB0: case 0xB3: case 0xBA:
Char = '|';
break;
case 0xB1: case 0xDC: case 0xDD: case 0xDE: case 0xDF:
Char = '%';
break;
case 0xB2: case 0xDB:
Char = '#';
break;
case 0xA9: case 0xAA: case 0xBB: case 0xBC: case 0xBF:
case 0xC0: case 0xC8: case 0xC9: case 0xD9: case 0xDA:
Char = '+';
break;
case 0xC4:
Char = '-';
break;
case 0xCD:
Char = '=';
break;
}
}
/* Anything else must be Unicode */
if (Char & 0x80)
{
/* Can't do Unicode yet */
UNIMPLEMENTED;
}
else
{
/* Add the modified char to the temporary buffer */
*Dest++ = Char;
}
/* Check the next char */
String++;
}
}
/* Finish and send */
*Dest = ANSI_NULL;
HdlspSendStringAtBaud(HeadlessGlobals->TmpBuffer);
}
NTSTATUS
NTAPI
HdlspEnableTerminal(IN BOOLEAN Enable)
@ -169,87 +250,6 @@ HeadlessInit(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
HdlspEnableTerminal(TRUE);
}
VOID
NTAPI
HdlspPutData(IN PUCHAR Data,
IN ULONG DataSize)
{
ULONG i;
for (i = 0; i < DataSize; i++)
{
InbvPortPutByte(HeadlessGlobals->TerminalPort, Data[i]++);
}
}
VOID
NTAPI
HdlspPutString(IN PUCHAR String)
{
PUCHAR Dest = HeadlessGlobals->TmpBuffer;
UCHAR Char = 0;
/* Scan each character */
while (*String != ANSI_NULL)
{
/* Check for rotate, send existing buffer and restart from where we are */
if (Dest >= &HeadlessGlobals->TmpBuffer[79])
{
HeadlessGlobals->TmpBuffer[79] = ANSI_NULL;
HdlspSendStringAtBaud(HeadlessGlobals->TmpBuffer);
Dest = HeadlessGlobals->TmpBuffer;
}
else
{
/* Get the current character and check for special graphical chars */
Char = *String;
if (Char & 0x80)
{
switch (Char)
{
case 0xB0: case 0xB3: case 0xBA:
Char = '|';
break;
case 0xB1: case 0xDC: case 0xDD: case 0xDE: case 0xDF:
Char = '%';
break;
case 0xB2: case 0xDB:
Char = '#';
break;
case 0xA9: case 0xAA: case 0xBB: case 0xBC: case 0xBF:
case 0xC0: case 0xC8: case 0xC9: case 0xD9: case 0xDA:
Char = '+';
break;
case 0xC4:
Char = '-';
break;
case 0xCD:
Char = '=';
break;
}
}
/* Anything else must be Unicode */
if (Char & 0x80)
{
/* Can't do Unicode yet */
UNIMPLEMENTED;
}
else
{
/* Add the modified char to the temporary buffer */
*Dest++ = Char;
}
/* Check the next char */
String++;
}
}
/* Finish and send */
*Dest = ANSI_NULL;
HdlspSendStringAtBaud(HeadlessGlobals->TmpBuffer);
}
NTSTATUS
NTAPI
HdlspDispatch(IN HEADLESS_CMD Command,
@ -277,13 +277,13 @@ HdlspDispatch(IN HEADLESS_CMD Command,
if (HeadlessGlobals->ProcessingCmd)
{
HdlspReleaselobalLock(OldIrql);
HdlspReleaseGlobalLock(OldIrql);
return STATUS_UNSUCCESSFUL;
}
/* Don't allow these commands next time */
HeadlessGlobals->ProcessingCmd = TRUE;
HdlspReleaselobalLock(OldIrql);
HdlspReleaseGlobalLock(OldIrql);
}
/* Handle each command */