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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)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "cdbstacktracecontext.h"
#include "cdbsymbolgroupcontext.h"
#include "cdbdumperhelper.h"
#include "cdbengine_p.h"
#include "debuggeractions.h"
#include "debuggercore.h"
#include "watchutils.h"
#include "threadshandler.h"
#include <utils/savedaction.h>
#include <QtCore/QDebug>
#include <QtCore/QFileInfo>
enum { debug = 0 };
namespace Debugger {
namespace Internal {
CdbStackTraceContext::CdbStackTraceContext(const QSharedPointer<CdbDumperHelper> &dumper) :
CdbCore::StackTraceContext(dumper->comInterfaces()),
m_dumper(dumper)
{
}
CdbStackTraceContext *CdbStackTraceContext::create(const QSharedPointer<CdbDumperHelper> &dumper,
QString *errorMessage)
{
CdbStackTraceContext *ctx = new CdbStackTraceContext(dumper);
if (!ctx->init(UINT_MAX, errorMessage)) {
delete ctx;
return 0;
}
return ctx;
}
CdbCore::SymbolGroupContext *
CdbStackTraceContext::createSymbolGroup(const CdbCore::ComInterfaces & /* cif */,
int index,
const QString &prefix,
CIDebugSymbolGroup *comSymbolGroup,
QString *errorMessage)
{
// Exclude uninitialized variables if desired
QStringList uninitializedVariables;
const CdbCore::StackFrame &frame = stackFrameAt(index);
if (debuggerCore()->action(UseCodeModel)->isChecked())
getUninitializedVariables(debuggerCore()->cppCodeModelSnapshot(),
frame.function, frame.fileName, frame.line, &uninitializedVariables);
if (debug)
qDebug() << frame << uninitializedVariables;
CdbSymbolGroupContext *sc = CdbSymbolGroupContext::create(prefix,
comSymbolGroup,
m_dumper,
uninitializedVariables,
errorMessage);
if (!sc) {
*errorMessage = msgFrameContextFailed(index, frame, *errorMessage);
return 0;
}
return sc;
}
CdbSymbolGroupContext *CdbStackTraceContext::cdbSymbolGroupContextAt(int index, QString *errorMessage)
{
return static_cast<CdbSymbolGroupContext *>(symbolGroupContextAt(index, errorMessage));
}
QList<StackFrame> CdbStackTraceContext::stackFrames() const
{
// Convert from Core data structures
QList<StackFrame> rc;
const int count = frameCount();
for(int i = 0; i < count; i++) {
const CdbCore::StackFrame &coreFrame = stackFrameAt(i);
StackFrame frame;
frame.level = i;
frame.file = coreFrame.fileName;
frame.usable = !frame.file.isEmpty() && QFileInfo(frame.file).isFile();
frame.line = coreFrame.line;
frame.function = coreFrame.function;
frame.from = coreFrame.module;
frame.address = coreFrame.address;
rc.push_back(frame);
}
return rc;
}
bool CdbStackTraceContext::getThreads(const CdbCore::ComInterfaces &cif,
bool stopped,
Threads *threads,
ULONG *currentThreadId,
QString *errorMessage)
{
QVector<CdbCore::Thread> coreThreads;
if (!CdbCore::StackTraceContext::getThreadList(cif, &coreThreads, currentThreadId, errorMessage))
return false;
// Get frames only if stopped.
QVector<CdbCore::StackFrame> frames;
if (stopped)
if (!CdbCore::StackTraceContext::getStoppedThreadFrames(cif, *currentThreadId,
coreThreads, &frames, errorMessage))
return false;
// Convert from Core data structures
threads->clear();
const int count = coreThreads.size();
if (!count)
return true;
threads->reserve(count);
const QChar slash(QLatin1Char('/'));
for (int i = 0; i < count; i++) {
const CdbCore::Thread &coreThread = coreThreads.at(i);
ThreadData data(coreThread.id);
data.targetId = QLatin1String("0x") + QString::number(coreThread.systemId);
data.name = coreThread.name;
if (stopped) {
const CdbCore::StackFrame &coreFrame = frames.at(i);
data.address = coreFrame.address;
data.function = coreFrame.function;
data.lineNumber = coreFrame.line;
// Basename only for brevity
const int slashPos = coreFrame.fileName.lastIndexOf(slash);
data.fileName = slashPos == -1 ? coreFrame.fileName : coreFrame.fileName.mid(slashPos + 1);
}
threads->push_back(data);
}
return true;
}
} // namespace Internal
} // namespace Debugger
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