stack.h

ACE自适配通信环境（ADAPTIVE Communication Environment）是可以自由使用、开放源码的面向对象（OO）框架（Framework）

// file      : ace/RMCast/Stack.h
// author    : Boris Kolpackov <[e-mail]>
// cvs-id    : Stack.h,v 1.6 2005/03/02 19:34:13 boris Exp

#ifndef ACE_RMCAST_STACK_H
#define ACE_RMCAST_STACK_H

#include "Protocol.h"

namespace ACE_RMCast
{
  struct Out_Element
  {
    virtual
    ~Out_Element ();

    Out_Element ();

    virtual void
    out_stop ();

    virtual void
    out_start (Out_Element* out);

    virtual void
    send (Message_ptr m);

  protected:
    Out_Element* out_;
  };


  struct In_Element
  {
    virtual
    ~In_Element ();

    In_Element ();

    virtual void
    in_stop ();

    virtual void
    in_start (In_Element* in);

    virtual void
    recv (Message_ptr m);

  protected:
    In_Element* in_;
  };


  struct Element : In_Element, Out_Element
  {
  };
}

#endif  // ACE_RMCAST_STACK_H