Line data    Source code

       1             : 
       2             : /* Copyright (c) 2011-2013, Stefan Eilemann <eile@eyescale.ch>
       3             :  *                    2012, Daniel Nachbaur <danielnachbaur@gmail.com>
       4             :  *
       5             :  * This library is free software; you can redistribute it and/or modify it under
       6             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       7             :  * by the Free Software Foundation.
       8             :  *
       9             :  * This library is distributed in the hope that it will be useful, but WITHOUT
      10             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      11             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      12             :  * details.
      13             :  *
      14             :  * You should have received a copy of the GNU Lesser General Public License
      15             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      16             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      17             :  */
      18             : 
      19             : #include "worker.h"
      20             : 
      21             : #include "iCommand.h"
      22             : 
      23             : namespace co
      24             : {
      25       51696 : template< class Q > void WorkerThread< Q >::run()
      26             : {
      27      103342 :     while( !stopRunning( ))
      28             :     {
      29       51647 :         while( _commands.isEmpty( ))
      30       51574 :             if( !notifyIdle( )) // nothing to do
      31       51574 :                 break;
      32             : 
      33      103293 :         const ICommands& commands = _commands.popAll();
      34       51646 :         LBASSERT( !commands.empty( ));
      35             : 
      36      103243 :         for( ICommandsCIter i = commands.begin(); i != commands.end(); ++i )
      37             :         {
      38             :             // We want to avoid a non-const copy of commands, hence the cast...
      39       51646 :             ICommand& command = const_cast< ICommand& >( *i );
      40       51646 :             if( !command( ))
      41             :             {
      42           0 :                 LBABORT( "Error handling " << command );
      43             :             }
      44       51647 :             if( stopRunning( ))
      45          49 :                 break;
      46             : 
      47       51598 :             _commands.pump();
      48             :         }
      49             :     }
      50             : 
      51          49 :     _commands.flush();
      52          98 :     LBDEBUG << "Leaving worker thread " << lunchbox::className( this )
      53          49 :             << std::endl;
      54          49 : }
      55             : 
      56             : }