ceph/src/boost/libs/msm/doc/HTML/examples/FsmAsPtr.hpp

   1 // Copyright 2010 Christophe Henry
   2 // henry UNDERSCORE christophe AT hotmail DOT com
   3 // This is an extended version of the state machine available in the boost::mpl library
   4 // Distributed under the same license as the original.
   5 // Copyright for the original version:
   6 // Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed
   7 // under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at
   9 // http://www.boost.org/LICENSE_1_0.txt)
  10
  11 #ifndef FSM_AS_PTR_H
  12 #define FSM_AS_PTR_H
  13
  14 #include <boost/shared_ptr.hpp>
  15
  16 class player
  17 {
  18 public:
  19     player();
  20     virtual ~player(){}
  21
  22     // public interface
  23     void do_play();
  24     void do_pause();
  25     void do_open_close();
  26     void do_end_pause();
  27     void do_stop();
  28     void do_cd_detected();
  29
  30 private:
  31     // my state machine, hidden
  32     boost::shared_ptr<void>   fsm_;
  33
  34 };
  35
  36 #endif //FSM_AS_PTR_H