qtcreator-tizen-plugin/sdbcommandexecutor.h

/****************************************************************************
**
** Copyright (C) 2013 Jarek Pelczar <jpelczar@gmail.com>
**
** 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
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** 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
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**
** 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.
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****************************************************************************/

#ifndef TIZENUTILS_SDBCOMMANDEXECUTOR_H
#define TIZENUTILS_SDBCOMMANDEXECUTOR_H

#include "tizenutils_global.h"
#include "sdbconnector.h"
#include <QPointer>
#include <QIODevice>

namespace Tizen {

class TIZENUTILS_EXPORT SdbCommandExecutor : public QIODevice
{
    Q_OBJECT
public:
    SdbCommandExecutor(SdbConnector * connector, QObject * parent = 0);
    virtual ~SdbCommandExecutor();

    virtual bool atEnd() const;
    virtual qint64 bytesAvailable() const;
    virtual bool canReadLine() const;
    virtual void close();
    virtual bool isSequential() const;

signals:
    void started();
    void finished();
    void failed();

public slots:
    void start(const QString& deviceId, const QString& command);

protected:
    virtual qint64 readData(char *data, qint64 maxlen);
    virtual qint64 writeData(const char *data, qint64 len);

private slots:
    void socketReadyRead();
    void socketConnected();
    void socketDisconnected();
    void socketError(QAbstractSocket::SocketError error);

private:
    enum State {
        Disconnected,
        Connecting,
        WaitForInitResponse,
        WaitForExecResponse,
        Disconnecting,
        Running
    };

    QPointer<SdbConnector> m_connector;
    QTcpSocket * m_socket;
    QByteArray m_buffer;
    State m_state;
    QString m_command;
    QString m_deviceId;
    QByteArray m_cmdBuffer;
};

} // namespace Tizen

#endif // TIZENUTILS_SDBCOMMANDEXECUTOR_H