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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef DEBUGGER_CODAGDBADAPTER_H
#define DEBUGGER_CODAGDBADAPTER_H
#include "abstractgdbadapter.h"
#include "localgdbprocess.h"
#include "callback.h"
#include "trkutils.h"
#include "symbian.h"
#include <QtCore/QPointer>
#include <QtCore/QSharedPointer>
#include <QtCore/QStringList>
#include <QtCore/QHash>
QT_BEGIN_NAMESPACE
class QTcpServer;
class QTcpSocket;
class QIODevice;
QT_END_NAMESPACE
namespace Coda {
struct CodaCommandResult;
class CodaDevice;
class CodaEvent;
class CodaRunControlModuleLoadContextSuspendedEvent;
}
namespace SymbianUtils {
class SymbianDevice;
}
namespace Debugger {
namespace Internal {
struct MemoryRange;
struct GdbResult;
///////////////////////////////////////////////////////////////////////
//
// CodaGdbAdapter
//
///////////////////////////////////////////////////////////////////////
class CodaGdbAdapter : public AbstractGdbAdapter
{
Q_OBJECT
public:
typedef trk::Callback<const GdbResult &> GdbResultCallback;
typedef trk::Callback<const Coda::CodaCommandResult &> CodaCallback;
typedef trk::Callback<const GdbResponse &> GdbCallback;
explicit CodaGdbAdapter(GdbEngine *engine);
virtual ~CodaGdbAdapter();
void setGdbServerName(const QString &name);
QString gdbServerName() const { return m_gdbServerName; }
Q_SLOT void setVerbose(const QVariant &value);
void setVerbose(int verbose);
void setBufferedMemoryRead(bool b) { m_bufferedMemoryRead = b; }
void trkReloadRegisters();
void trkReloadThreads();
signals:
void output(const QString &msg);
public:
//
// Implementation of GdbProcessBase
//
void start(const QString &program, const QStringList &args,
QIODevice::OpenMode mode = QIODevice::ReadWrite);
void write(const QByteArray &data);
bool isTrkAdapter() const { return true; }
virtual DumperHandling dumperHandling() const { return DumperNotAvailable; }
private:
void setupTrkDeviceSignals();
void startAdapter();
void setupInferior();
void runEngine();
void interruptInferior();
void shutdownInferior();
void shutdownAdapter();
void sendRunControlTerminateCommand();
void handleRunControlTerminate(const Coda::CodaCommandResult &);
void sendRegistersGetMCommand();
void handleWriteRegister(const Coda::CodaCommandResult &result);
void reportRegisters();
void handleReadRegisters(const Coda::CodaCommandResult &result);
void handleRegisterChildren(const Coda::CodaCommandResult &result);
void handleAndReportReadRegisters(const Coda::CodaCommandResult &result);
void handleAndReportReadRegister(const Coda::CodaCommandResult &result);
void handleAndReportReadRegistersAfterStop(const Coda::CodaCommandResult &result);
QByteArray stopMessage() const;
void handleAndReportSetBreakpoint(const Coda::CodaCommandResult &result);
void handleClearBreakpoint(const Coda::CodaCommandResult &result);
void readMemory(uint addr, uint len, bool buffered);
void handleReadMemoryBuffered(const Coda::CodaCommandResult &result);
void handleReadMemoryUnbuffered(const Coda::CodaCommandResult &result);
void handleWriteMemory(const Coda::CodaCommandResult &result);
void tryAnswerGdbMemoryRequest(bool buffered);
inline void sendMemoryGetCommand(const MemoryRange &range, bool buffered);
void addThread(unsigned id);
inline QByteArray mainThreadContextId() const;
inline QByteArray currentThreadContextId() const;
AbstractGdbProcess *gdbProc() { return &m_gdbProc; }
void cleanup();
void handleTargetRemote(const GdbResponse &response);
QString m_gdbServerName; // 127.0.0.1:(2222+uid)
bool m_running;
int m_stopReason;
QSharedPointer<Coda::CodaDevice> m_codaDevice;
//
// Gdb
//
Q_SLOT void handleGdbConnection();
Q_SLOT void readGdbServerCommand();
Q_SLOT void codaDeviceError(const QString &);
Q_SLOT void codaDeviceRemoved(const SymbianUtils::SymbianDevice &dev);
void startGdb();
Q_SLOT void codaEvent(const Coda::CodaEvent &knownEvent);
void handleCodaRunControlModuleLoadContextSuspendedEvent(const Coda::CodaRunControlModuleLoadContextSuspendedEvent &e);
inline void sendTrkContinue();
void sendTrkStepRange();
void handleStep(const Coda::CodaCommandResult &result);
void handleCreateProcess(const Coda::CodaCommandResult &result);
void readGdbResponse();
void handleGdbServerCommand(const QByteArray &cmd);
void sendGdbServerMessage(const QByteArray &msg,
const QByteArray &logNote = QByteArray());
void sendGdbServerAck();
bool sendGdbServerPacket(const QByteArray &packet, bool doFlush);
void gdbSetCurrentThread(const QByteArray &cmd, const char *why);
void logMessage(const QString &msg, int channel = LogDebug); // triggers output() if m_verbose
Q_SLOT void codaLogMessage(const QString &msg);
QPointer<QTcpServer> m_gdbServer;
QPointer<QTcpSocket> m_gdbConnection;
QByteArray m_gdbReadBuffer;
bool m_gdbAckMode;
// Debuggee state
trk::Session m_session; // global-ish data (process id, target information)
Symbian::Snapshot m_snapshot; // local-ish data (memory and registers)
QString m_remoteExecutable;
unsigned m_uid;
QStringList m_remoteArguments;
QString m_symbolFile;
QString m_symbolFileFolder;
int m_verbose;
bool m_bufferedMemoryRead;
bool m_firstResumableExeLoadedEvent;
// gdb wants registers, but we don't have the names yet. Continue in handler for names
bool m_registerRequestPending;
QByteArray m_tcfProcessId;
LocalGdbProcess m_gdbProc;
bool m_firstHelloEvent;
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_CODAGDBADAPTER_H
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