Specialization of the base TAO_Transport class to handle the SHMIOP protocol. More...

#include <SHMIOP_Transport.h>

Inheritance diagram for TAO_SHMIOP_Transport:

Collaboration diagram for TAO_SHMIOP_Transport:

Public Member Functions
	TAO_SHMIOP_Transport (TAO_SHMIOP_Connection_Handler handler, TAO_ORB_Core orb_core)
	Constructor. More...

	~TAO_SHMIOP_Transport (void)
	Default destructor. More...

virtual int	send_request (TAO_Stub stub, TAO_ORB_Core orb_core, TAO_OutputCDR &stream, TAO_Message_Semantics message_semantics, ACE_Time_Value *max_wait_time)

virtual int	send_message (TAO_OutputCDR &stream, TAO_Stub stub=0, TAO_ServerRequest request=0, TAO_Message_Semantics message_semantics=TAO_Message_Semantics(), ACE_Time_Value *max_time_wait=0)

Public Member Functions inherited from TAO_Transport
	TAO_Transport (CORBA::ULong tag, TAO_ORB_Core *orb_core, size_t input_cdr_size=ACE_CDR::DEFAULT_BUFSIZE)

virtual	~TAO_Transport (void)

CORBA::ULong	tag (void) const

TAO_ORB_Core *	orb_core (void) const

TAO_Transport_Mux_Strategy *	tms (void) const

TAO_Wait_Strategy *	wait_strategy (void) const

Drain_Result	handle_output (TAO::Transport::Drain_Constraints const &c)

int	bidirectional_flag (void) const

void	bidirectional_flag (int flag)

void	cache_map_entry (TAO::Transport_Cache_Manager::HASH_MAP_ENTRY *entry)

TAO::Transport_Cache_Manager::HASH_MAP_ENTRY *	cache_map_entry (void)

size_t	id (void) const

void	id (size_t id)

TAO::Connection_Role	opened_as (void) const

void	opened_as (TAO::Connection_Role)

unsigned long	purging_order (void) const

void	purging_order (unsigned long value)

bool	queue_is_empty (void)

bool	register_if_necessary (void)

void	provide_handler (TAO::Connection_Handler_Set &handlers)

bool	provide_blockable_handler (TAO::Connection_Handler_Set &handlers)

virtual int	register_handler (void)

virtual int	remove_handler (void)

bool	idle_after_send (void)

bool	idle_after_reply (void)

virtual void	close_connection (void)

bool	idle_after_send (void)

bool	idle_after_reply (void)

virtual void	close_connection (void)

void	messaging_init (TAO_GIOP_Message_Version const &version)

virtual int	tear_listen_point_list (TAO_InputCDR &cdr)

virtual bool	post_connect_hook (void)

ACE_Event_Handler::Reference_Count	add_reference (void)

ACE_Event_Handler::Reference_Count	remove_reference (void)

TAO_GIOP_Message_Base *	messaging_object (void)

bool	is_connected (void) const

bool	connection_closed_on_read (void) const

bool	post_open (size_t id)

void	pre_close (void)

TAO_Connection_Handler *	connection_handler (void)

TAO_OutputCDR &	out_stream (void)

TAO_SYNCH_MUTEX &	output_cdr_lock (void)

bool	can_be_purged (void)

virtual void	set_bidir_context_info (TAO_Operation_Details &opdetails)

int	generate_locate_request (TAO_Target_Specification &spec, TAO_Operation_Details &opdetails, TAO_OutputCDR &output)

virtual int	generate_request_header (TAO_Operation_Details &opd, TAO_Target_Specification &spec, TAO_OutputCDR &msg)

int	recache_transport (TAO_Transport_Descriptor_Interface *desc)

virtual int	send_message_shared (TAO_Stub stub, TAO_Message_Semantics message_semantics, const ACE_Message_Block message_block, ACE_Time_Value *max_wait_time)

int	format_queue_message (TAO_OutputCDR &stream, ACE_Time_Value max_wait_time, TAO_Stub stub)

int	send_message_block_chain (const ACE_Message_Block message_block, size_t &bytes_transferred, ACE_Time_Value max_wait_time=0)

int	send_message_block_chain_i (const ACE_Message_Block *message_block, size_t &bytes_transferred, TAO::Transport::Drain_Constraints const &dc)

int	purge_entry (void)

int	make_idle (void)

int	update_transport (void)

int	handle_timeout (const ACE_Time_Value &current_time, const void *act)

size_t	recv_buffer_size (void) const

size_t	sent_byte_count (void) const

TAO_Codeset_Translator_Base *	char_translator (void) const

TAO_Codeset_Translator_Base *	wchar_translator (void) const

void	char_translator (TAO_Codeset_Translator_Base *)

void	wchar_translator (TAO_Codeset_Translator_Base *)

void	assign_translators (TAO_InputCDR , TAO_OutputCDR )

void	clear_translators (TAO_InputCDR , TAO_OutputCDR )

CORBA::Boolean	is_tcs_set () const

void	first_request_sent (bool flag=false)

bool	first_request () const

void	send_connection_closed_notifications (void)

TAO::Transport::Stats *	stats (void) const

Protected Member Functions
Overridden Template Methods
These are implementations of template methods declared by TAO_Transport.
virtual ACE_Event_Handler *	event_handler_i (void)
	Write the complete Message_Block chain to the connection. More...

virtual TAO_Connection_Handler *	connection_handler_i (void)
	Write the complete Message_Block chain to the connection. More...

virtual ssize_t	send (iovec iov, int iovcnt, size_t &bytes_transferred, const ACE_Time_Value timeout=0)
	Write the complete Message_Block chain to the connection. More...

virtual ssize_t	recv (char buf, size_t len, const ACE_Time_Value s=0)
	Read len bytes from into buf. More...

virtual int	handle_input (TAO_Resume_Handle &rh, ACE_Time_Value *max_wait_time)
	Write the complete Message_Block chain to the connection. More...

Protected Member Functions inherited from TAO_Transport
int	process_parsed_messages (TAO_Queued_Data *qd, TAO_Resume_Handle &rh)

int	send_message_shared_i (TAO_Stub stub, TAO_Message_Semantics message_semantics, const ACE_Message_Block message_block, ACE_Time_Value *max_wait_time)

int	queue_message_i (const ACE_Message_Block message_block, ACE_Time_Value max_wait_time, bool back=true)

ACE_Time_Value const *	io_timeout (TAO::Transport::Drain_Constraints const &dc) const

int	notify_reactor_now (void)

Private Attributes
TAO_SHMIOP_Connection_Handler *	connection_handler_

Additional Inherited Members
Public Types inherited from TAO_Transport
enum	Drain_Result_Enum

Public Attributes inherited from TAO_Transport
	DR_ERROR

	DR_OK

	DR_QUEUE_EMPTY

	DR_WOULDBLOCK

Protected Attributes inherited from TAO_Transport
CORBA::ULong const	tag_

TAO_ORB_Core *const	orb_core_

TAO::Transport_Cache_Manager::HASH_MAP_ENTRY *	cache_map_entry_

TAO_Transport_Mux_Strategy *	tms_

TAO_Wait_Strategy *	ws_

int	bidirectional_flag_

TAO::Connection_Role	opening_connection_role_

TAO_Queued_Message *	head_

TAO_Queued_Message *	tail_

TAO_Incoming_Message_Queue	incoming_message_queue_

TAO::Incoming_Message_Stack	incoming_message_stack_

ACE_Time_Value	current_deadline_

long	flush_timer_id_

TAO_Transport_Timer	transport_timer_

ACE_Lock *	handler_lock_

size_t	id_

unsigned long	purging_order_

size_t	recv_buffer_size_

size_t	sent_byte_count_

bool	is_connected_

bool	connection_closed_on_read_

Detailed Description

Specialization of the base TAO_Transport class to handle the SHMIOP protocol.

Constructor & Destructor Documentation

TAO_SHMIOP_Transport::TAO_SHMIOP_Transport	(	TAO_SHMIOP_Connection_Handler *	handler,
		TAO_ORB_Core *	orb_core
	)

Constructor.

TAO_SHMIOP_Transport::~TAO_SHMIOP_Transport ( void )

Default destructor.

Member Function Documentation

TAO_Connection_Handler * TAO_SHMIOP_Transport::connection_handler_i ( void )

protectedvirtual

Write the complete Message_Block chain to the connection.

Implements TAO_Transport.

ACE_Event_Handler * TAO_SHMIOP_Transport::event_handler_i ( void )

protectedvirtual

Write the complete Message_Block chain to the connection.

Implements TAO_Transport.

int TAO_SHMIOP_Transport::handle_input	(	TAO_Resume_Handle &	rh,
		ACE_Time_Value *	max_wait_time
	)

protectedvirtual

Write the complete Message_Block chain to the connection.

Reimplemented from TAO_Transport.

ssize_t TAO_SHMIOP_Transport::recv	(	char *	buf,
		size_t	len,
		const ACE_Time_Value *	s = `0`
	)

protectedvirtual

Read len bytes from into buf.

Implements TAO_Transport.

ssize_t TAO_SHMIOP_Transport::send	(	iovec *	iov,
		int	iovcnt,
		size_t &	bytes_transferred,
		const ACE_Time_Value *	timeout = `0`
	)

protectedvirtual

Write the complete Message_Block chain to the connection.

Implements TAO_Transport.

int TAO_SHMIOP_Transport::send_message	(	TAO_OutputCDR &	stream,
		TAO_Stub *	stub = `0`,
		TAO_ServerRequest *	request = `0`,
		TAO_Message_Semantics	message_semantics = `TAO_Message_Semantics ()`,
		ACE_Time_Value *	max_time_wait = `0`
	)

virtual

Implements TAO_Transport.

int TAO_SHMIOP_Transport::send_request	(	TAO_Stub *	stub,
		TAO_ORB_Core *	orb_core,
		TAO_OutputCDR &	stream,
		TAO_Message_Semantics	message_semantics,
		ACE_Time_Value *	max_wait_time
	)

virtual

Todo:: These methods IMHO should have more meaningful names. The names seem to indicate nothing.

Implements TAO_Transport.

Member Data Documentation

TAO_SHMIOP_Connection_Handler* TAO_SHMIOP_Transport::connection_handler_

private

The connection service handler used for accessing lower layer communication protocols.

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation