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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "cdbdebugeventcallback.h"
#include "cdbengine.h"
#include "cdbexceptionutils.h"
#include "cdbengine_p.h"
#include "dbgwinutils.h"
#include <QtCore/QDebug>
#include <QtCore/QTextStream>
#include <QtCore/QCoreApplication>
namespace Debugger {
namespace Internal {
// ---------- CdbDebugEventCallback
CdbDebugEventCallback::CdbDebugEventCallback(CdbEngine *dbg) :
m_pEngine(dbg)
{
}
STDMETHODIMP CdbDebugEventCallback::GetInterestMask(THIS_ __out PULONG mask)
{
*mask = DEBUG_EVENT_CREATE_PROCESS | DEBUG_EVENT_EXIT_PROCESS
| DEBUG_EVENT_CREATE_THREAD | DEBUG_EVENT_EXIT_THREAD
| DEBUG_EVENT_BREAKPOINT
| DEBUG_EVENT_EXCEPTION | baseInterestMask();
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::Breakpoint(THIS_ __in PDEBUG_BREAKPOINT2 Bp)
{
if (debugCDB)
qDebug() << Q_FUNC_INFO;
m_pEngine->m_d->handleBreakpointEvent(Bp);
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::Exception(
THIS_
__in PEXCEPTION_RECORD64 Exception,
__in ULONG /* FirstChance */
)
{
QString msg;
{
QTextStream str(&msg);
formatException(Exception, &m_pEngine->m_d->interfaces(), str);
}
const bool fatal = isFatalWinException(Exception->ExceptionCode);
if (debugCDB)
qDebug() << Q_FUNC_INFO << "\nex=" << Exception->ExceptionCode << " fatal=" << fatal << msg;
m_pEngine->showMessage(msg, AppError);
m_pEngine->showMessage(msg, LogMisc);
m_pEngine->m_d->notifyException(Exception->ExceptionCode, fatal, msg);
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::CreateThread(
THIS_
__in ULONG64 Handle,
__in ULONG64 DataOffset,
__in ULONG64 StartOffset
)
{
Q_UNUSED(Handle)
Q_UNUSED(DataOffset)
Q_UNUSED(StartOffset)
if (debugCDB)
qDebug() << Q_FUNC_INFO;
m_pEngine->m_d->updateThreadList();
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::ExitThread(
THIS_
__in ULONG ExitCode
)
{
if (debugCDB)
qDebug() << Q_FUNC_INFO << ExitCode;
// @TODO: It seems the terminated thread is still in the list...
m_pEngine->m_d->updateThreadList();
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::CreateProcess(
THIS_
__in ULONG64 ImageFileHandle,
__in ULONG64 Handle,
__in ULONG64 BaseOffset,
__in ULONG ModuleSize,
__in_opt PCWSTR ModuleName,
__in_opt PCWSTR ImageName,
__in ULONG CheckSum,
__in ULONG TimeDateStamp,
__in ULONG64 InitialThreadHandle,
__in ULONG64 ThreadDataOffset,
__in ULONG64 StartOffset
)
{
Q_UNUSED(ImageFileHandle)
Q_UNUSED(BaseOffset)
Q_UNUSED(ModuleSize)
Q_UNUSED(ModuleName)
Q_UNUSED(ImageName)
Q_UNUSED(CheckSum)
Q_UNUSED(TimeDateStamp)
Q_UNUSED(ThreadDataOffset)
Q_UNUSED(StartOffset)
if (debugCDB)
qDebug() << Q_FUNC_INFO << ModuleName;
m_pEngine->m_d->processCreatedAttached(Handle, InitialThreadHandle);
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::ExitProcess(
THIS_
__in ULONG ExitCode
)
{
if (debugCDB)
qDebug() << Q_FUNC_INFO << ExitCode;
m_pEngine->processTerminated(ExitCode);
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::LoadModule(
THIS_
__in ULONG64 ImageFileHandle,
__in ULONG64 BaseOffset,
__in ULONG ModuleSize,
__in_opt PCWSTR ModuleName,
__in_opt PCWSTR ImageName,
__in ULONG CheckSum,
__in ULONG TimeDateStamp
)
{
Q_UNUSED(ImageFileHandle)
Q_UNUSED(BaseOffset)
Q_UNUSED(ModuleSize)
Q_UNUSED(ImageName)
Q_UNUSED(CheckSum)
Q_UNUSED(TimeDateStamp)
if (debugCDB > 1)
qDebug() << Q_FUNC_INFO << ModuleName;
handleModuleLoad();
m_pEngine->m_d->handleModuleLoad(BaseOffset, QString::fromUtf16(reinterpret_cast<const ushort *>(ModuleName)));
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::UnloadModule(
THIS_
__in_opt PCWSTR ImageBaseName,
__in ULONG64 BaseOffset
)
{
Q_UNUSED(BaseOffset)
if (debugCDB > 1)
qDebug() << Q_FUNC_INFO << ImageBaseName;
if (!ImageBaseName)
return S_OK;
m_pEngine->m_d->handleModuleUnload(QString::fromUtf16(reinterpret_cast<const ushort *>(ImageBaseName)));
handleModuleUnload();
m_pEngine->m_d->updateModules();
return S_OK;
}
STDMETHODIMP CdbDebugEventCallback::SystemError(
THIS_
__in ULONG Error,
__in ULONG Level
)
{
if (debugCDB)
qDebug() << Q_FUNC_INFO << Error << Level;
return S_OK;
}
// -----------ExceptionLoggerEventCallback
CdbExceptionLoggerEventCallback::CdbExceptionLoggerEventCallback(int logChannel,
bool skipNonFatalExceptions, CdbEngine *engine) :
m_logChannel(logChannel),
m_skipNonFatalExceptions(skipNonFatalExceptions),
m_engine(engine)
{
}
STDMETHODIMP CdbExceptionLoggerEventCallback::GetInterestMask(THIS_ __out PULONG mask)
{
*mask = DEBUG_EVENT_EXCEPTION | baseInterestMask();
return S_OK;
}
STDMETHODIMP CdbExceptionLoggerEventCallback::Exception(
THIS_
__in PEXCEPTION_RECORD64 Exception,
__in ULONG /* FirstChance */
)
{
const bool recordException = !m_skipNonFatalExceptions || isFatalWinException(Exception->ExceptionCode);
QString msg;
formatException(Exception, QTextStream(&msg));
if (recordException) {
m_exceptionCodes.push_back(Exception->ExceptionCode);
m_exceptionMessages.push_back(msg);
}
if (debugCDB)
qDebug() << Q_FUNC_INFO << '\n' << msg;
m_engine->showMessage(msg, m_logChannel);
if (recordException)
QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
return S_OK;
}
// -----------IgnoreDebugEventCallback
IgnoreDebugEventCallback::IgnoreDebugEventCallback()
{
}
STDMETHODIMP IgnoreDebugEventCallback::GetInterestMask(THIS_ __out PULONG mask)
{
*mask = 0;
return S_OK;
}
} // namespace Internal
} // namespace Debugger
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