ACE/examples/APG/Reactor/ClientService.h

   1 /**
   2  * Sample code from The ACE Programmer's Guide,
   3  * copyright 2003 Addison-Wesley. All Rights Reserved.
   4  */
   5
   6 #ifndef __CLIENTSERVICE_H_
   7 #define __CLIENTSERVICE_H_
   8
   9 #include "ace/Synch_Traits.h"
  10 #include "ace/Null_Condition.h"
  11 #include "ace/Null_Mutex.h"
  12
  13 // Listing 3 code/ch07
  14 #include "ace/Message_Block.h"
  15 #include "ace/SOCK_Stream.h"
  16 #include "ace/Svc_Handler.h"
  17
  18 class ClientService :
  19   public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>
  20 {
  21   typedef ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH> super;
  22
  23 public:
  24   int open (void * = 0);
  25
  26   // Called when input is available from the client.
  27   virtual int handle_input (ACE_HANDLE fd = ACE_INVALID_HANDLE);
  28
  29   // Called when output is possible.
  30   virtual int handle_output (ACE_HANDLE fd = ACE_INVALID_HANDLE);
  31
  32   // Called when this handler is removed from the ACE_Reactor.
  33   virtual int handle_close (ACE_HANDLE handle,
  34                             ACE_Reactor_Mask close_mask);
  35 };
  36 // Listing 3
  37
  38 #endif /* __CLIENTSERVICE_H_ */