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Beginnings of user-mode debugging support.

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svn path=/trunk/; revision=1711
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David Welch 2001-03-18 19:52:38 +00:00
parent 1e02a7d8d9
commit 7e2c26824a
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14
reactos/ChangeLog
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@ -1,3 +1,17 @@
2001-03-18 David Welch <welch@cwcom>
* ntoskrnl/ke/apc.c (KiDeliverApc): Bug fix.
* ntoskrnl/ke/apc.c (KeInsertQueueApc): More comments.
* ntoskrnl/ke/catch.c (KiDispatchException): Bug fix.
* ntoskrnl/ke/timer.c (KeDelayExecutionThread): Don't use removed
function KeAddTimeoutThread.
* ntoskrnl/ke/timer.c (KeAddTimeoutThread): Removed.
* ntoskrnl/ke/wait.c (KeWaitForSingleObject, KeWaitForMultipleObjects):
Don't use KeAddTimeoutThread.
* ntoskrnl/mm/freelist.c (MmAllocateContiguousAlignedMemory): Bug fix
* ntoskrnl/mm/freelist.c (MmAllocatePage): Allocate from the top
memory.
2001-03-17 David Welch <welch@cwcom.net>
* ntoskrnl/ke/catch.c (KiDispatchException): Implementation of

110
reactos/ntoskrnl/dbg/user.c Normal file
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/*
* ReactOS kernel
* Copyright (C) 1998, 1999, 2000, 2001 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/dbg/user.c
* PURPOSE: User mode debugging
* PROGRAMMER: David Welch (welch@cwcom.net)
* PORTABILITY: Unchecked
*/
/* INCLUDES ******************************************************************/
#include <internal/ntoskrnl.h>
#include <napi/dbg.h>
#include <internal/ps.h>
#include <internal/dbg.h>
#include <internal/debug.h>
/* FUNCTIONS *****************************************************************/
VOID
DbgkCreateThread(PVOID StartAddress)
{
LPC_DBG_MESSAGE Message;
LPC_DBG_MESSAGE Reply;
NTSTATUS Status;
if (PsGetCurrentThread()->ThreadsProcess->DebugPort == NULL)
{
return;
}
Message.Header.MessageSize = sizeof(LPC_DBG_MESSAGE);
Message.Header.DataSize = sizeof(LPC_DBG_MESSAGE) -
sizeof(LPC_MESSAGE_HEADER);
Message.Type = DBG_EVENT_CREATE_THREAD;
Message.Status = STATUS_SUCCESS;
Message.Data.CreateThread.Reserved = 0;
Message.Data.CreateThread.StartAddress = StartAddress;
/* FIXME: Freeze all threads in process */
/* Send the message to the process's debug port and wait for a reply */
Status =
LpcSendDebugMessagePort(PsGetCurrentThread()->ThreadsProcess->DebugPort,
&Message,
&Reply);
if (!NT_SUCCESS(Status))
{
return;
}
/* FIXME: Examine reply */
return;
}
ULONG
DbgkForwardException(EXCEPTION_RECORD Er, ULONG FirstChance)
{
LPC_DBG_MESSAGE Message;
LPC_DBG_MESSAGE Reply;
NTSTATUS Status;
if (PsGetCurrentThread()->ThreadsProcess->DebugPort == NULL)
{
return(0);
}
Message.Header.MessageSize = sizeof(LPC_DBG_MESSAGE);
Message.Header.DataSize = sizeof(LPC_DBG_MESSAGE) -
sizeof(LPC_MESSAGE_HEADER);
Message.Type = DBG_EVENT_EXCEPTION;
Message.Status = STATUS_SUCCESS;
Message.Data.Exception.ExceptionRecord = Er;
Message.Data.Exception.FirstChance = FirstChance;
/* FIXME: Freeze all threads in process */
/* Send the message to the process's debug port and wait for a reply */
Status =
LpcSendDebugMessagePort(PsGetCurrentThread()->ThreadsProcess->DebugPort,
&Message,
&Reply);
if (!NT_SUCCESS(Status))
{
return(0);
}
/* FIXME: Examine reply */
return(0);
}
/* EOF */