diff options
Diffstat (limited to 'apps/JAWS/PROTOTYPE/JAWS/IO_State.h')
-rw-r--r-- | apps/JAWS/PROTOTYPE/JAWS/IO_State.h | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/apps/JAWS/PROTOTYPE/JAWS/IO_State.h b/apps/JAWS/PROTOTYPE/JAWS/IO_State.h deleted file mode 100644 index 434963604c1..00000000000 --- a/apps/JAWS/PROTOTYPE/JAWS/IO_State.h +++ /dev/null @@ -1,227 +0,0 @@ -/* -*- c++ -*- */ -// Hey, Emacs! This is a C++ file! -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// jaws -// -// = FILENAME -// IO.h -// -// = AUTHOR -// James Hu -// -// ============================================================================ - -#if !defined (JAWS_IO_STATE_H) -#define JAWS_IO_STATE_H - -#include "ace/Asynch_IO.h" - -#include "JAWS/Export.h" - -// #include "JAWS/IO.h" -class JAWS_IO; -class JAWS_Synch_IO; -class JAWS_Asynch_IO; -class JAWS_IO_Handler; -class JAWS_Synch_IO_Handler; -class JAWS_Asynch_IO_Handler; -class JAWS_IO_Handler_Factory; -class JAWS_Synch_IO_Handler_Factory; -class JAWS_Asynch_IO_Handler_Factory; -class JAWS_Pipeline; - -class JAWS_IO_Handler - // = TITLE - // - // This class defines the abstract interface for an I/O handler - // class in the context of Web-likes servers - // - // = DESCRIPTION -{ -public: - virtual void accept_complete (void) = 0; - // This method is called by the IO class when new passive connection has - // been established. - - virtual void accept_error (void) = 0; - // This method is called by the IO class when new passive connection has - // been established. - -#if 0 - virtual void connect_complete (ACE_Message_Block &) = 0; - // This method is called by the IO class when new active connection has - // been established. - - virtual void connect_error (ACE_Message_Block &) = 0; - // This method is called by the IO class when new active connection has - // been established. -#endif - - virtual void read_complete (ACE_Message_Block &data) = 0; - // This method is called by the IO class when new client data shows - // up. - - virtual void read_error (void) = 0; - // This method is called by the IO class when there was an error in - // reading new data from the client. - - virtual void transmit_file_complete (void) = 0; - // This method is called by the IO class when the requested file has - // been successfully transmitted to the client. - - virtual void transmit_file_error (int result) = 0; - // This method is called by the IO class when there was an error in - // transmitting the requested file to the client. - - virtual void receive_file_complete (void) = 0; - // This method is called by the IO class when the requested file has - // been successfully received from the client. - - virtual void receive_file_error (int result) = 0; - // This method is called by the IO class when there was an error in - // receiving the requested file from the client. - - virtual void write_error (void) = 0; - // This method is called by the IO class when there was an error in - // writing data to the client. - - virtual void confirmation_message_complete (void) = 0; - // This method is called by the IO class when the confirmation - // message has been delivered to the client. - - virtual void error_message_complete (void) = 0; - // This method is called by the IO class when the error message has - // been delivered to the client. - - virtual JAWS_IO_Handler_Factory *factory (void) = 0; - // Returns the factory for this IO handler -}; - -class JAWS_IO_Handler_Factory -#if defined (ACE_WIN32) - : public ACE_Service_Handler -#endif -{ -public: - virtual ~JAWS_IO_Handler_Factory (void); - // Destructor - - virtual JAWS_IO_Handler *create_io_handler (void) = 0; - // This creates a new HTTP_Handler - - virtual void destroy_io_handler (JAWS_IO_Handler *handler, JAWS_IO *io) = 0; - // The HTTP handler will call this method from HTTP_Handler::done to - // tell the factory to reap up the handler as it is now done with - // the protocol -}; - -class JAWS_Synch_IO_Handler : protected JAWS_IO_Handler -{ -friend class JAWS_Synch_IO; -friend class JAWS_Synch_IO_Handler_Factory; - -public: - JAWS_Synch_IO_Handler (JAWS_IO *io, JAWS_IO_Handler_Factory *factory); - virtual ~JAWS_Synch_IO_Handler (void); - -protected: - // Inherited from JAWS_IO_Handler - - virtual void accept_complete (void); - virtual void accept_error (void); - virtual void read_complete (ACE_Message_Block &data); - virtual void read_error (void); - virtual void transmit_file_complete (void); - virtual void transmit_file_error (int result); - virtual void receive_file_complete (void); - virtual void receive_file_error (int result); - virtual void write_error (void); - virtual void confirmation_message_complete (void); - virtual void error_message_complete (void); - virtual JAWS_IO_Handler_Factory *factory (void); - - virtual void done (void); - -private: - ACE_Message_Block *state_; - // This maintains the state of the request. - - JAWS_IO *io_; - // The reference to our IO interface (synch vs. asynch) - - JAWS_Pipeline *pipeline_; - // This is a reference to the next stage of the pipeline when the IO - // request completes. - - JAWS_IO_Handler_Factory *factory_; -}; - -class JAWS_Synch_IO_Handler_Factory : public JAWS_IO_Handler_Factory -{ -public: - JAWS_IO_Handler *create_io_handler (void); - // This creates a new HTTP_Handler - - void destroy_io_handler (JAWS_IO_Handler *handler, JAWS_IO *io); - // The HTTP handler will call this method from HTTP_Handler::done to - // tell the factory to reap up the handler as it is now done with - // the protocol -}; - -// This only works on Win32 -#if defined (ACE_WIN32) - -class JAWS_Asynch_IO_Handler : protected JAWS_IO_Handler -{ -public: - JAWS_Asynch_IO_Handler (void); - virtual ~JAWS_Asynch_IO_Handler (void); - -protected: - // Inherited from JAWS_IO_Handler - - virtual void accept_complete (void); - virtual void accept_error (void); - virtual void read_complete (ACE_Message_Block &data); - virtual void read_error (void); - virtual void transmit_file_complete (void); - virtual void transmit_file_error (int result); - virtual void receive_file_complete (void); - virtual void receive_file_error (int result); - virtual void write_error (void); - virtual void confirmation_message_complete (void); - virtual void error_message_complete (void); - virtual JAWS_Handler_Factory *factory (void); - -private: - ACE_Message_Block *state_; - // This maintains the state of the request. - - JAWS_Dispatch_Policy *policy_; - // The reference to our IO interface (synch vs. asynch) - - JAWS_Pipeline *pipeline_; - // This is a reference to the next stage of the pipeline when the IO - // request completes. - - JAWS_IO_Handler_Factory *factory_; -}; - -class JAWS_Asynch_IO_Handler_Factory : public JAWS_IO_Handler_Factory -{ -public: - JAWS_IO_Handler *create_io_handler (void); - // This creates a new HTTP_Handler - - void destroy_io_handler (JAWS_IO_Handler *handler, JAWS_IO *io); - // The HTTP handler will call this method from HTTP_Handler::done to - // tell the factory to reap up the handler as it is now done with - // the protocol -}; - -#endif /* ACE_WIN32 */ -#endif /* JAWS_IO_STATE_H */ |