clientservice.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）

/**
 * ClientService.h,v 1.2 2004/01/07 22:40:16 shuston Exp
 *
 * Sample code from The ACE Programmer's Guide,
 * copyright 2003 Addison-Wesley. All Rights Reserved.
 */

#ifndef __CLIENTSERVICE_H_
#define __CLIENTSERVICE_H_

#include "ace/Synch_Traits.h"
#include "ace/Null_Condition.h"
#include "ace/Null_Mutex.h"

// Listing 3 code/ch07
#include "ace/Message_Block.h"
#include "ace/SOCK_Stream.h"
#include "ace/Svc_Handler.h"

class ClientService :
  public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>
{
  typedef ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH> super;

public:
  int open (void * = 0);

  // Called when input is available from the client.
  virtual int handle_input (ACE_HANDLE fd = ACE_INVALID_HANDLE);

  // Called when output is possible.
  virtual int handle_output (ACE_HANDLE fd = ACE_INVALID_HANDLE);

  // Called when this handler is removed from the ACE_Reactor.
  virtual int handle_close (ACE_HANDLE handle,
                            ACE_Reactor_Mask close_mask);
};
// Listing 3

#endif /* __CLIENTSERVICE_H_ */