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/****************************************************************************
**
** Copyright (C) 2013 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://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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, 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.
**
****************************************************************************/
#ifndef REMOTEGDBPROCESS_H
#define REMOTEGDBPROCESS_H
#include "abstractgdbprocess.h"
#include <ssh/sshconnection.h>
#include <ssh/sshremoteprocess.h>
#include <QByteArray>
#include <QQueue>
namespace Debugger {
namespace Internal {
class GdbRemotePlainEngine;
class RemoteGdbProcess : public AbstractGdbProcess
{
Q_OBJECT
public:
RemoteGdbProcess(const QSsh::SshConnectionParameters &server,
GdbRemotePlainEngine *adapter, QObject *parent = 0);
virtual QByteArray readAllStandardOutput();
virtual QByteArray readAllStandardError();
virtual void start(const QString &cmd, const QStringList &args);
virtual bool waitForStarted();
virtual qint64 write(const QByteArray &data);
virtual void kill();
virtual bool interrupt();
virtual QProcess::ProcessState state() const;
virtual QString errorString() const;
virtual QProcessEnvironment processEnvironment() const;
virtual void setProcessEnvironment(const QProcessEnvironment &env);
virtual void setEnvironment(const QStringList &env);
virtual void setWorkingDirectory(const QString &dir);
void interruptInferior();
void realStart(const QString &cmd, const QStringList &args,
const QString &executableFilePath);
static const QByteArray CtrlC;
signals:
void started();
void startFailed();
private slots:
void handleConnected();
void handleConnectionError();
void handleFifoCreationFinished(int exitStatus);
void handleAppOutputReaderStarted();
void handleAppOutputReaderFinished(int exitStatus);
void handleGdbStarted();
void handleGdbFinished(int exitStatus);
void handleGdbOutput();
void handleAppOutput();
void handleErrOutput();
private:
enum State {
Inactive, Connecting, CreatingFifo, StartingFifoReader,
StartingGdb, RunningGdb
};
static QByteArray readerCmdLine(const QByteArray &file);
int findAnchor(const QByteArray &data) const;
void sendInput(const QByteArray &data);
QByteArray removeCarriageReturn(const QByteArray &data);
void emitErrorExit(const QString &error);
void setState(State newState);
QSsh::SshConnectionParameters m_connParams;
QSsh::SshConnection *m_conn;
QSsh::SshRemoteProcess::Ptr m_gdbProc;
QSsh::SshRemoteProcess::Ptr m_appOutputReader;
QSsh::SshRemoteProcess::Ptr m_fifoCreator;
QByteArray m_gdbOutput;
QByteArray m_errorOutput;
QString m_command;
QStringList m_cmdArgs;
QString m_wd;
QQueue<QByteArray> m_inputToSend;
QByteArray m_currentGdbOutput;
QByteArray m_lastSeqNr;
QString m_error;
QByteArray m_appOutputFileName;
State m_state;
GdbRemotePlainEngine *m_adapter;
};
} // namespace Internal
} // namespace Debugger
#endif // REMOTEGDBPROCESS_H
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