ACE/apps/JAWS3/jaws3/Asynch_IO_Helpers.h

   1 /* -*- c++ -*- */
   2 #ifndef JAWS_ASYNCH_IO_HELPERS_H
   3 #define JAWS_ASYNCH_IO_HELPERS_H
   4
   5 #include "ace/Asynch_IO.h"
   6 #include "ace/Singleton.h"
   7
   8 #include "jaws3/Jaws_IO.h"
   9 #include "jaws3/Event_Result.h"
  10 #include "jaws3/Event_Completer.h"
  11
  12 class JAWS_Asynch_IO;
  13
  14 class JAWS_EC_AH_Adapter : public ACE_Handler
  15 // = TITLE
  16 //     A JAWS_Event_Completer - ACE_Handler adapter.
  17 //
  18 // = DESCRIPTION
  19 //     This class will be conditionally #included by jaws3/Asynch_IO.cpp
  20 //     if the given platform supports POSIX or WIN32 asynch IO.
  21 {
  22 public:
  23   static JAWS_EC_AH_Adapter * make (JAWS_Event_Completer *);
  24
  25   void handle_read_stream (const ACE_Asynch_Read_Stream::Result &result);
  26
  27   void handle_write_stream (const ACE_Asynch_Write_Stream::Result &result);
  28
  29   void handle_transmit_file (const ACE_Asynch_Transmit_File::Result &result);
  30
  31 private:
  32   JAWS_EC_AH_Adapter (JAWS_Event_Completer *completer)
  33     : completer_ (completer)
  34   {
  35   }
  36
  37 protected:
  38   JAWS_Event_Result make_io_result ( const ACE_Asynch_Result &result
  39                                    , JAWS_Event_Result::JE_REASON reason_ok
  40                                    , JAWS_Event_Result::JE_REASON reason_fail
  41                                    );
  42
  43 private:
  44   JAWS_Event_Completer *completer_;
  45 };
  46
  47 #endif /* JAWS_ASYNCH_IO_HELPERS_H */