attachgdbadapter.cpp 3.16 KB
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/**************************************************************************
**
** This file is part of Qt Creator
**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
** 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 "attachgdbadapter.h"

#include "gdbengine.h"
#include "procinterrupt.h"
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#include "debuggerstringutils.h"
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#include <utils/qtcassert.h>


namespace Debugger {
namespace Internal {

#define CB(callback) \
    static_cast<GdbEngine::AdapterCallback>(&AttachGdbAdapter::callback), \
    STRINGIFY(callback)

///////////////////////////////////////////////////////////////////////
//
// AttachGdbAdapter
//
///////////////////////////////////////////////////////////////////////

AttachGdbAdapter::AttachGdbAdapter(GdbEngine *engine, QObject *parent)
    : AbstractGdbAdapter(engine, parent)
{
}

void AttachGdbAdapter::startAdapter()
{
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    QTC_ASSERT(state() == EngineStarting, qDebug() << state());
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    showMessage(_("TRYING TO START ADAPTER"));
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    if (!m_engine->startGdb())
        return;
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    m_engine->handleAdapterStarted();
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}

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void AttachGdbAdapter::setupInferior()
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{
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    QTC_ASSERT(state() == InferiorSettingUp, qDebug() << state());
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    const qint64 pid = startParameters().attachPID;
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    m_engine->postCommand("attach " + QByteArray::number(pid), CB(handleAttach));
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    // Task 254674 does not want to remove them
    //qq->breakHandler()->removeAllBreakpoints();
}

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void AttachGdbAdapter::handleAttach(const GdbResponse &response)
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{
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    QTC_ASSERT(state() == InferiorSettingUp, qDebug() << state());
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    if (response.resultClass == GdbResultDone) {
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        setState(InferiorStopped);
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        showMessage(_("INFERIOR ATTACHED"));
        showMessage(msgAttachedToStoppedInferior(), StatusBar);
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        m_engine->handleInferiorPrepared();
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        m_engine->updateAll();
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    } else {
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        QString msg = QString::fromLocal8Bit(response.data.findChild("msg").data());
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        m_engine->handleInferiorSetupFailed(msg);
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    }
}

void AttachGdbAdapter::interruptInferior()
{
    const qint64 pid = startParameters().attachPID;
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    QTC_ASSERT(pid > 0, return);
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    if (!interruptProcess(pid))
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        showMessage(_("CANNOT INTERRUPT %1").arg(pid));
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}

} // namespace Internal
} // namespace Debugger