ZblThreadErr.h

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/*
 * Zuble - A run-time system for QML/Javascript applications
 * Copyright (C) 2013, 2014  Bob Dinitto
 *
 * ZblThreadErr.h
 *
 *  Created on: 04-Feb, 2013
 *      Author: Bob Dinitto   bob@ninzo.com
 *
 * Zuble is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
*/

#ifndef ZBLTHREADERR_H
#define ZBLTHREADERR_H

#include <QObject>
#include <QThreadStorage>
#include "ZblError.h"
#include "ZblLogCategory.h"
//#include "zglobal.h"

#define zThreadErr (ZblThreadErr::zInstance())

namespace Zbl
{

//class ZblError;


class ZblThreadErr : public QObject
{
    Q_OBJECT
public:

    static void zInit();

    static ZblThreadErr& zInstance();

    const ZblError& error() const;

    void raiseError(
            const QString& facility,
            const QString& code,
            const QString& message
            );

    void raiseError(
        const char* facility,
        const char* code,
        const char* message
    );

    void raiseError(const QString& message);

    void raiseError(const char* message);

    void clearError();

    //ZblError* getError();

    bool isError();

    QString getErrorMessage();

    void abort();

    bool isAborting();

signals:

    void notifyError(const ZblError& error);

    void notifyClearError();

    void notifyAbort();
    
public slots:


private:

    void logError();

    static ZblLogCategory m_log;
    //ZBL_DECLARE_LOGGED_OBJECT

    explicit ZblThreadErr(QObject *parent = 0);

    static QThreadStorage<ZblThreadErr*> m_zThreads;

    ZblError m_error;

    bool m_aborting;
};

} // Zbl

#endif // ZBLTHREADERR_H