jack2/common/JackRestartThreadedDriver.cpp

/*
 Copyright (C) 2001 Paul Davis
 Copyright (C) 2004-2008 Grame

 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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif

#ifdef WIN32
#pragma warning (disable : 4786)
#endif

#include "JackRestartThreadedDriver.h"
#include "JackException.h"

namespace Jack
{

bool JackRestartThreadedDriver::Execute()
{
    try {
        // Keep running even in case of error
        while (fThread.GetStatus() == JackThread::kRunning) {
            Process();
        }
        return false;
    } catch (JackDriverException& e) {
        e.PrintMessage();
        jack_log("Driver is restarted");
        fThread.DropRealTime();
        // Thread in kIniting status again...
        fThread.SetStatus(JackThread::kIniting);
        if (Init()) {
            // Thread in kRunning status again...
            fThread.SetStatus(JackThread::kRunning);
            return true;
        } else {
            return false;
        }
    }
}

} // end of namespace