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Patch by Anton Yarotsky:

Browse source 
[NTOSKRNL]: Fix support for non Headless scenarios as well.

svn path=/trunk/; revision=48780
This commit is contained in:
Sir Richard 2010-09-16 02:22:10 +00:00
parent c2e13c8c49
commit cdebe5691a
1 changed files with 53 additions and 15 deletions
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68
reactos/ntoskrnl/ex/hdlsterm.c
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@ -194,25 +194,22 @@ HdlspPutString(
HdlspSendStringAtBaud(HeadlessGlobals->TmpBuffer);
}
/*
* @unimplemented
*/
NTSTATUS
NTAPI
HeadlessDispatch(
IN HEADLESS_CMD Command,
IN PVOID InputBuffer,
IN SIZE_T InputBufferSize,
OUT PVOID OutputBuffer,
OUT PSIZE_T OutputBufferSize
HdlspDispatch(
IN HEADLESS_CMD Command,
IN PVOID InputBuffer,
IN SIZE_T InputBufferSize,
OUT PVOID OutputBuffer,
OUT PSIZE_T OutputBufferSize
)
{
NTSTATUS Status = STATUS_NOT_IMPLEMENTED;
ASSERT(HeadlessGlobals != NULL);
// ASSERT(HeadlessGlobals->PageLockHandle != NULL);
/* FIXME: This should be using the headless spinlock */
/* Ignore non-reentrant commands */
if ((Command != HeadlessCmdAddLogEntry) &&
(Command != HeadlessCmdStartBugCheck) &&
@ -224,7 +221,7 @@ HeadlessDispatch(
/* Don't allow these commands next time */
HeadlessGlobals->ProcessingCmd = TRUE;
}
/* Handle each command */
switch (Command)
{
@ -241,7 +238,7 @@ HeadlessDispatch(
Status = STATUS_INVALID_PARAMETER;
goto Reset;
}
/* Terminal should be on */
if (HeadlessGlobals->TerminalEnabled)
{
@ -249,7 +246,7 @@ HeadlessDispatch(
PHEADLESS_CMD_PUT_STRING PutString = (PVOID)InputBuffer;
HdlspPutString(PutString->String);
}
/* Return success either way */
Status = STATUS_SUCCESS;
break;
@ -304,10 +301,51 @@ Reset:
{
ASSERT(HeadlessGlobals->ProcessingCmd == TRUE);
HeadlessGlobals->ProcessingCmd = FALSE;
}
}
//UNIMPLEMENTED;
return STATUS_SUCCESS;
}
/*
* @unimplemented
*/
NTSTATUS
NTAPI
HeadlessDispatch(
IN HEADLESS_CMD Command,
IN PVOID InputBuffer,
IN SIZE_T InputBufferSize,
OUT PVOID OutputBuffer,
OUT PSIZE_T OutputBufferSize
)
{
/* Check for stubs that will expect something even with headless off */
if (!HeadlessGlobals)
{
/* Don't allow the SAC to connect */
if (Command == HeadlessCmdEnableTerminal) return STATUS_UNSUCCESSFUL;
/* Send bogus reply */
if ((Command == HeadlessCmdQueryInformation) ||
(Command == HeadlessCmdGetByte) ||
(Command == HeadlessCmdGetLine) ||
(Command == HeadlessCmdCheckForReboot) ||
(Command == HeadlessCmdTerminalPoll))
{
if (!(OutputBuffer) || !(OutputBufferSize)) return STATUS_INVALID_PARAMETER;
RtlZeroMemory(OutputBuffer, *OutputBufferSize);
}
return STATUS_SUCCESS;
}
/* Do the real work */
return HdlspDispatch(
Command,
InputBuffer,
InputBufferSize,
OutputBuffer,
OutputBufferSize);
}
/* EOF */