ACE/examples/C++NPv2/Logging_Acceptor.h

   1 /*
   2 ** Copyright 2002 Addison Wesley. All Rights Reserved.
   3 */
   4
   5 #ifndef _LOGGING_ACCEPTOR_H
   6 #define _LOGGING_ACCEPTOR_H
   7
   8 #include "ace/Event_Handler.h"
   9 #include "ace/INET_Addr.h"
  10 #include "ace/Log_Record.h"
  11 #include "ace/Reactor.h"
  12 #include "ace/SOCK_Acceptor.h"
  13 #include "ace/SOCK_Stream.h"
  14 #include "Logging_Handler.h"
  15
  16 class Logging_Acceptor : public ACE_Event_Handler
  17 {
  18 protected:
  19   // Factory that connects <ACE_SOCK_Stream>s passively.
  20   ACE_SOCK_Acceptor acceptor_;
  21
  22 protected:
  23   virtual ~Logging_Acceptor () {}; // No-op destructor.
  24
  25 public:
  26   typedef ACE_INET_Addr PEER_ADDR;
  27
  28   // Simple constructor.
  29   Logging_Acceptor (ACE_Reactor *r = ACE_Reactor::instance ())
  30     : ACE_Event_Handler (r) {};
  31
  32   // Initialization method.
  33   virtual int open (const ACE_INET_Addr &local_addr);
  34
  35   // Called by a reactor when there's a new connection to accept.
  36   virtual int handle_input (ACE_HANDLE = ACE_INVALID_HANDLE);
  37
  38   // Called when this object is destroyed, e.g., when it's
  39   // removed from a reactor.
  40   virtual int handle_close (ACE_HANDLE = ACE_INVALID_HANDLE,
  41                             ACE_Reactor_Mask = 0);
  42
  43   // Return the passive-mode socket's I/O handle.
  44   virtual ACE_HANDLE get_handle () const
  45     { return acceptor_.get_handle (); };
  46
  47   // Returns a reference to the underlying <acceptor_>.
  48   ACE_SOCK_Acceptor &acceptor () { return acceptor_; };
  49 };
  50
  51 #endif /* _LOGGING_ACCEPTOR_H */