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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 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 "abstractplaingdbadapter.h"
#include "gdbmi.h"
#include "gdbengine.h"
#include "debuggerstartparameters.h"
#include "debuggeractions.h"
#include "debuggercore.h"
#include "debuggerstringutils.h"
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QTemporaryFile>
#include <utils/qtcassert.h>
namespace Debugger {
namespace Internal {
#define CB(callback) \
static_cast<GdbEngine::AdapterCallback>(&AbstractPlainGdbAdapter::callback), \
STRINGIFY(callback)
AbstractPlainGdbAdapter::AbstractPlainGdbAdapter(GdbEngine *engine,
QObject *parent)
: AbstractGdbAdapter(engine, parent)
{
}
void AbstractPlainGdbAdapter::setupInferior()
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
if (!startParameters().processArgs.isEmpty()) {
QString args = startParameters().processArgs;
m_engine->postCommand("-exec-arguments " + toLocalEncoding(args));
}
m_engine->postCommand("-file-exec-and-symbols \"" + execFilePath() + '"',
CB(handleFileExecAndSymbols));
}
void AbstractPlainGdbAdapter::handleFileExecAndSymbols(const GdbResponse &response)
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
if (response.resultClass == GdbResultDone) {
if (infoTargetNecessary()) {
// Old gdbs do not announce the PID for programs without pthreads.
// Note that successfully preloading the debugging helpers will
// automatically load pthreads, so this will be unnecessary.
if (m_engine->m_gdbVersion < 70000)
m_engine->postCommand("info target", CB(handleInfoTarget));
}
m_engine->handleInferiorPrepared();
} else {
QByteArray ba = response.data.findChild("msg").data();
QString msg = fromLocalEncoding(ba);
// Extend the message a bit in unknown cases.
if (!ba.endsWith("File format not recognized"))
msg = tr("Starting executable failed:\n") + msg;
m_engine->notifyInferiorSetupFailed(msg);
}
}
void AbstractPlainGdbAdapter::runEngine()
{
m_engine->postCommand("-exec-run", GdbEngine::RunRequest, CB(handleExecRun));
}
void AbstractPlainGdbAdapter::handleExecRun(const GdbResponse &response)
{
QTC_ASSERT(state() == EngineRunRequested, qDebug() << state());
if (response.resultClass == GdbResultRunning) {
m_engine->notifyEngineRunAndInferiorRunOk();
//showStatusMessage(tr("Running..."));
showMessage(_("INFERIOR STARTED"));
showMessage(msgInferiorSetupOk(), StatusBar);
// FIXME: That's the wrong place for it.
if (debuggerCore()->boolSetting(EnableReverseDebugging))
m_engine->postCommand("target record");
} else {
QString msg = fromLocalEncoding(response.data.findChild("msg").data());
//QTC_ASSERT(status() == InferiorRunOk, /**/);
//interruptInferior();
showMessage(msg);
m_engine->notifyEngineRunFailed();
}
}
void AbstractPlainGdbAdapter::handleInfoTarget(const GdbResponse &response)
{
if (response.resultClass == GdbResultDone) {
// [some leading stdout here]
// >&" Entry point: 0x80831f0 0x08048134 - 0x08048147 is .interp\n"
// [some trailing stdout here]
QString msg = _(response.data.findChild("consolestreamoutput").data());
QRegExp needle(_("\\bEntry point: 0x([0-9a-f]+)\\b"));
if (needle.indexIn(msg) != -1) {
m_engine->m_entryPoint =
"0x" + needle.cap(1).toLatin1().rightJustified(sizeof(void *) * 2, '0');
m_engine->postCommand("tbreak *0x" + needle.cap(1).toAscii());
// Do nothing here - inferiorPrepared handles the sequencing.
} else {
m_engine->notifyInferiorSetupFailed(_("Parsing start address failed"));
}
} else if (response.resultClass == GdbResultError) {
m_engine->notifyInferiorSetupFailed(_("Fetching start address failed"));
}
}
} // namespace Debugger
} // namespace Internal
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