/*********************************************************************************

NixNote - An open-source client for the Evernote service.

Copyright (C) 2015 Randy Baumgarte

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version 2

of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

***********************************************************************************/

#ifndef CROSSMEMORYMAPPER_H

#define CROSSMEMORYMAPPER_H

#include <QObject>

#include <QSharedMemory>

class CrossMemoryMapper : public QObject

{

Q_OBJECT

private:

QString key;

QSharedMemory *sharedMemory;

char *buffer;

public:

explicit CrossMemoryMapper(QObject *parent = 0);

explicit CrossMemoryMapper(QString key, QObject *parent = 0);

~CrossMemoryMapper();

void setKey(QString key);

bool allocate(int size);

bool detach();

bool attach();

void clearMemory();

bool unlock();

bool lock();

bool isAttached();

QByteArray read();

void write(QByteArray data);

void write(QString data);

signals:

public slots:

};

#endif // CROSSMEMORYMAPPER_H