forked from qt-creator/qt-creator
85d12bb409
Change-Id: Ia50e61a82101b699390b23b4f1ea9509619314bb Reviewed-by: hjk <hjk121@nokiamail.com>
121 lines
3.8 KiB
C++
121 lines
3.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#ifndef DEBUGGER_MEMORYAGENT_H
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#define DEBUGGER_MEMORYAGENT_H
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#include "debuggerconstants.h"
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#include <QObject>
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#include <QPointer>
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#include <QColor>
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QT_FORWARD_DECLARE_CLASS(QPoint)
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namespace Core {
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class IEditor;
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}
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namespace ProjectExplorer {
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class Abi;
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}
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namespace Debugger {
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class DebuggerEngine;
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namespace Internal {
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class MemoryView;
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class MemoryMarkup
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{
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public:
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MemoryMarkup(quint64 a = 0, quint64 l = 0, QColor c = Qt::yellow,
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const QString &tt = QString()) :
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address(a), length(l), color(c), toolTip(tt) {}
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quint64 address;
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quint64 length;
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QColor color;
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QString toolTip;
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};
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class MemoryAgent : public QObject
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{
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Q_OBJECT
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public:
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explicit MemoryAgent(DebuggerEngine *engine);
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~MemoryAgent();
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enum { BinBlockSize = 1024 };
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enum { DataRange = 1024 * 1024 };
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bool hasVisibleEditor() const;
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static bool isBigEndian(const ProjectExplorer::Abi &a);
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static quint64 readInferiorPointerValue(const unsigned char *data, const ProjectExplorer::Abi &a);
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public slots:
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// Called by engine to create a new view.
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void createBinEditor(quint64 startAddr, unsigned flags,
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const QList<MemoryMarkup> &ml, const QPoint &pos,
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const QString &title, QWidget *parent);
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void createBinEditor(quint64 startAddr);
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// Called by engine to create a tooltip.
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void addLazyData(QObject *editorToken, quint64 addr, const QByteArray &data);
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// On stack frame completed and on request.
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void updateContents();
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void closeEditors();
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void closeViews();
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private slots:
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void fetchLazyData(Core::IEditor *, quint64 block);
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void provideNewRange(Core::IEditor *editor, quint64 address);
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void handleDataChanged(Core::IEditor *editor, quint64 address,
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const QByteArray &data);
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void handleWatchpointRequest(quint64 address, uint size);
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void updateMemoryView(quint64 address, quint64 length);
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void engineStateChanged(Debugger::DebuggerState s);
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private:
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void connectBinEditorWidget(QWidget *w);
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bool doCreateBinEditor(quint64 startAddr, unsigned flags,
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const QList<MemoryMarkup> &ml, const QPoint &pos,
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QString title, QWidget *parent);
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QList<QPointer<Core::IEditor> > m_editors;
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QList<QPointer<MemoryView> > m_views;
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QPointer<DebuggerEngine> m_engine;
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};
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} // namespace Internal
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} // namespace Debugger
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#endif // DEBUGGER_MEMORYAGENT_H
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