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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "gdbplainengine.h"
#include "gdbprocess.h"
#include <debugger/debuggeractions.h>
#include <debugger/debuggercore.h>
#include <debugger/debuggerprotocol.h>
#include <debugger/debuggerstartparameters.h>
#include <debugger/debuggerstringutils.h>
#include <utils/hostosinfo.h>
#include <utils/qtcassert.h>
#include <QFileInfo>
namespace Debugger {
namespace Internal {
#define CB(callback) \
static_cast<GdbEngine::GdbCommandCallback>(&GdbPlainEngine::callback), \
STRINGIFY(callback)
GdbPlainEngine::GdbPlainEngine(const DebuggerStartParameters &startParameters)
: GdbEngine(startParameters)
{
// Output
connect(&m_outputCollector, SIGNAL(byteDelivery(QByteArray)),
this, SLOT(readDebugeeOutput(QByteArray)));
}
void GdbPlainEngine::setupInferior()
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
if (!startParameters().processArgs.isEmpty()) {
QString args = startParameters().processArgs;
postCommand("-exec-arguments " + toLocalEncoding(args));
}
postCommand("-file-exec-and-symbols \"" + execFilePath() + '"',
CB(handleFileExecAndSymbols));
}
void GdbPlainEngine::handleFileExecAndSymbols(const GdbResponse &response)
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
if (response.resultClass == GdbResultDone) {
handleInferiorPrepared();
} else {
QByteArray ba = response.data["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:") + QLatin1Char('\n') + msg;
notifyInferiorSetupFailed(msg);
}
}
void GdbPlainEngine::runEngine()
{
if (startParameters().useContinueInsteadOfRun)
postCommand("-exec-continue", GdbEngine::RunRequest, CB(handleExecuteContinue));
else
postCommand("-exec-run", GdbEngine::RunRequest, CB(handleExecRun));
}
void GdbPlainEngine::handleExecRun(const GdbResponse &response)
{
QTC_ASSERT(state() == EngineRunRequested, qDebug() << state());
if (response.resultClass == GdbResultRunning) {
//notifyEngineRunOkAndInferiorRunRequested();
notifyEngineRunAndInferiorRunOk(); // For gdb < 7.0
//showStatusMessage(tr("Running..."));
showMessage(_("INFERIOR STARTED"));
showMessage(msgInferiorSetupOk(), StatusBar);
// FIXME: That's the wrong place for it.
if (debuggerCore()->boolSetting(EnableReverseDebugging))
postCommand("target record");
} else {
QString msg = fromLocalEncoding(response.data["msg"].data());
//QTC_CHECK(status() == InferiorRunOk);
//interruptInferior();
showMessage(msg);
notifyEngineRunFailed();
}
}
void GdbPlainEngine::setupEngine()
{
QTC_ASSERT(state() == EngineSetupRequested, qDebug() << state());
showMessage(_("TRYING TO START ADAPTER"));
if (!prepareCommand())
return;
QStringList gdbArgs;
if (!m_outputCollector.listen()) {
handleAdapterStartFailed(tr("Cannot set up communication with child process: %1")
.arg(m_outputCollector.errorString()));
return;
}
gdbArgs.append(_("--tty=") + m_outputCollector.serverName());
if (!startParameters().workingDirectory.isEmpty())
m_gdbProc->setWorkingDirectory(startParameters().workingDirectory);
if (startParameters().environment.size())
m_gdbProc->setEnvironment(startParameters().environment.toStringList());
startGdb(gdbArgs);
}
void GdbPlainEngine::handleGdbStartFailed()
{
m_outputCollector.shutdown();
}
void GdbPlainEngine::interruptInferior2()
{
interruptLocalInferior(inferiorPid());
}
void GdbPlainEngine::shutdownEngine()
{
showMessage(_("PLAIN ADAPTER SHUTDOWN %1").arg(state()));
m_outputCollector.shutdown();
notifyAdapterShutdownOk();
}
QByteArray GdbPlainEngine::execFilePath() const
{
return QFileInfo(startParameters().executable)
.absoluteFilePath().toLocal8Bit();
}
QByteArray GdbPlainEngine::toLocalEncoding(const QString &s) const
{
return s.toLocal8Bit();
}
QString GdbPlainEngine::fromLocalEncoding(const QByteArray &b) const
{
return QString::fromLocal8Bit(b);
}
} // namespace Debugger
} // namespace Internal
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