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IpcProtocol.h
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/
IpcProtocol.h
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#ifndef IPCPROTOCOL_H
#define IPCPROTOCOL_H
/*
* Copyright 2005-2017 Rochus Keller <mailto:me@rochus-keller.info>
*
* This file is part of the DoorScopeEtl application
* see <http://doorscope.ch/>).
*
* GNU General Public License Usage
* This file may be used under the terms of the GNU General Public
* License (GPL) versions 2.0 or 3.0 as published by the Free Software
* Foundation and appearing in the file LICENSE.GPL included in
* the packaging of this file. Please review the following information
* to ensure GNU General Public Licensing requirements will be met:
* http://www.fsf.org/licensing/licenses/info/GPLv2.html and
* http://www.gnu.org/copyleft/gpl.html.
*/
#include <QObject>
#include <QTcpSocket>
#include "StreamAgent.h"
class IpcProtocol : public QObject
{
Q_OBJECT
public:
IpcProtocol(QObject *parent);
~IpcProtocol();
StreamAgent d_agent;
enum { s_maxParam = 3 };
void parse( QIODevice* );
public slots:
void onError(QAbstractSocket::SocketError);
void onData();
protected:
void errorClose( QIODevice*, QString );
void execute(QIODevice*);
void consume( QIODevice* );
void evaluate( QIODevice* );
private:
enum State
{
Idle,
ReadCode,
ReadNum,
ReadVal
};
int d_state;
int d_command;
int d_num;
int d_pn;
QVariant d_param[s_maxParam];
QByteArray d_buf;
};
#endif // IPCPROTOCOL_H