common/JackRestartThreadedDriver.cpp

   1 /*
   2  Copyright (C) 2001 Paul Davis
   3  Copyright (C) 2004-2008 Grame
   4
   5  This program is free software; you can redistribute it and/or modify
   6  it under the terms of the GNU General Public License as published by
   7  the Free Software Foundation; either version 2 of the License, or
   8  (at your option) any later version.
   9
  10  This program is distributed in the hope that it will be useful,
  11  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  GNU General Public License for more details.
  14
  15  You should have received a copy of the GNU General Public License
  16  along with this program; if not, write to the Free Software
  17  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #include "JackSystemDeps.h"
  22 #include "JackRestartThreadedDriver.h"
  23 #include "JackException.h"
  24
  25 namespace Jack
  26 {
  27
  28 bool JackRestartThreadedDriver::Execute()
  29 {
  30     try {
  31         // Keep running even in case of error
  32         while (fThread.GetStatus() == JackThread::kRunning) {
  33             Process();
  34         }
  35         return false;
  36     } catch (JackNetException& e) {
  37         e.PrintMessage();
  38         jack_info("Driver is restarted");
  39         fThread.DropSelfRealTime();
  40         // Thread in kIniting status again...
  41         fThread.SetStatus(JackThread::kIniting);
  42         if (Init()) {
  43             // Thread in kRunning status again...
  44             fThread.SetStatus(JackThread::kRunning);
  45             return true;
  46         } else {
  47             return false;
  48         }
  49     }
  50 }
  51
  52 } // end of namespace