services/asynch_tasks.h

   1 /* Quarn OS
   2  *
   3  * Asynchronous tasks
   4  *
   5  * Copyright (C) 2009 Pawel Dziepak
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #ifndef _ASYNCH_TASK_H_
  24 #define _ASYNCH_TASK_H_
  25
  26 #include "manes/cds/component.h"
  27
  28 #include "libs/fifo.h"
  29 #include "libs/delegate.h"
  30
  31 namespace services {
  32         class asynch_tasks : public manes::cds::component {
  33         public:
  34                 typedef delegate<void> asynch_task;
  35
  36         private:
  37                 fifo<asynch_task> tasks;
  38
  39                 bool working;
  40
  41                 void main_loop();
  42         public:
  43                 asynch_tasks();
  44
  45                 virtual void add_task(asynch_task task);
  46
  47                 static void register_type();
  48         };
  49 }
  50
  51 #endif