This is class provides concrete implementation for ACE_Asynch_Read_Dgram::Result class. More...

#include <POSIX_Asynch_IO.h>

Inheritance diagram for ACE_POSIX_Asynch_Read_Dgram_Result:

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Collaboration diagram for ACE_POSIX_Asynch_Read_Dgram_Result:

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Public Member Functions
size_t	bytes_to_read () const

ACE_Message_Block *	message_block () const
	Message block which contains the read data. More...

int	remote_address (ACE_Addr &addr) const
	The address of where the packet came from. More...

sockaddr *	saddr () const

int	flags () const
	The flags used in the read. More...

ACE_HANDLE	handle () const
	I/O handle used for reading. More...

Public Member Functions inherited from ACE_Asynch_Read_Dgram_Result_Impl
virtual	~ACE_Asynch_Read_Dgram_Result_Impl ()

virtual ACE_Message_Block *	message_block () const =0
	Message block which contains the read data. More...

virtual size_t	bytes_to_read () const =0

virtual int	remote_address (ACE_Addr &addr) const =0
	The address of where the packet came from. More...

virtual int	flags () const =0
	The flags used in the read. More...

virtual ACE_HANDLE	handle () const =0
	I/O handle used for reading. More...

Public Member Functions inherited from ACE_Asynch_Result_Impl
virtual	~ACE_Asynch_Result_Impl ()

virtual size_t	bytes_transferred () const =0
	Number of bytes transferred by the operation. More...

virtual const void *	act () const =0
	ACT associated with the operation. More...

virtual int	success () const =0
	Did the operation succeed? More...

virtual const void *	completion_key () const =0

virtual u_long	error () const =0
	Error value if the operation fail. More...

virtual ACE_HANDLE	event () const =0
	Event associated with the OVERLAPPED structure. More...

virtual u_long	offset () const =0
	This really make sense only when doing file I/O. More...

virtual u_long	offset_high () const =0

virtual int	priority () const =0
	Priority of the operation. More...

virtual int	signal_number () const =0

virtual void	complete (size_t bytes_transferred, int success, const void *completion_key, u_long error=0)=0
	This is called when the asynchronous operation completes. More...

virtual int	post_completion (ACE_Proactor_Impl *proactor)=0
	Post `this` to the Proactor's completion port. More...

Public Member Functions inherited from ACE_POSIX_Asynch_Result
size_t	bytes_transferred () const
	Number of bytes transferred by the operation. More...

const void *	act () const
	ACT associated with the operation. More...

int	success () const
	Did the operation succeed? More...

const void *	completion_key () const

u_long	error () const
	Error value if the operation fails. More...

ACE_HANDLE	event () const
	This returns ACE_INVALID_HANDLE on POSIX4 platforms. More...

u_long	offset () const

u_long	offset_high () const

int	priority () const
	Priority of the operation. More...

int	signal_number () const

int	post_completion (ACE_Proactor_Impl *proactor)
	Post `this` to the Proactor. More...

virtual	~ACE_POSIX_Asynch_Result ()
	Destructor. More...

void	set_error (u_long errcode)
	Simulate error value to use in the post_completion () More...

void	set_bytes_transferred (size_t nbytes)
	Simulate value to use in the post_completion () More...

Protected Member Functions
	ACE_POSIX_Asynch_Read_Dgram_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, ACE_Message_Block message_block, size_t bytes_to_read, int flags, int protocol_family, const void act, ACE_HANDLE event, int priority, int signal_number=0)

virtual void	complete (size_t bytes_transferred, int success, const void *completion_key, u_long error)
	Proactor will call this method when the read completes. More...

virtual	~ACE_POSIX_Asynch_Read_Dgram_Result ()
	Destructor. More...

Protected Member Functions inherited from ACE_Asynch_Read_Dgram_Result_Impl
	ACE_Asynch_Read_Dgram_Result_Impl ()
	Do-nothing constructor. More...

Protected Member Functions inherited from ACE_Asynch_Result_Impl
	ACE_Asynch_Result_Impl ()
	Do-nothing constructor. More...

Protected Member Functions inherited from ACE_POSIX_Asynch_Result
	ACE_POSIX_Asynch_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, const void *act, ACE_HANDLE event, u_long offset, u_long offset_high, int priority, int signal_number)
	Constructor. <Event> is not used on POSIX. More...

Protected Attributes
size_t	bytes_to_read_
	Bytes requested when the asynchronous read was initiated. More...

ACE_Message_Block *	message_block_
	Message block for reading the data into. More...

ACE_Addr *	remote_address_
	The address of where the packet came from. More...

int	addr_len_

int	flags_
	The flags used in the read. More...

ACE_HANDLE	handle_
	I/O handle used for reading. More...

Protected Attributes inherited from ACE_POSIX_Asynch_Result
ACE_Handler::Proxy_Ptr	handler_proxy_
	Handler that will be called back. More...

const void *	act_

size_t	bytes_transferred_
	Bytes transferred by this operation. More...

int	success_
	Success indicator. More...

const void *	completion_key_
	ACT associated with handle. More...

u_long	error_
	Error if operation failed. More...

Friends
class	ACE_POSIX_Asynch_Read_Dgram
	Factory classes will have special permissions. More...

class	ACE_POSIX_Proactor
	Proactor class has special permission. More...

Detailed Description

This is class provides concrete implementation for ACE_Asynch_Read_Dgram::Result class.

Constructor & Destructor Documentation

◆ ACE_POSIX_Asynch_Read_Dgram_Result()

ACE_POSIX_Asynch_Read_Dgram_Result::ACE_POSIX_Asynch_Read_Dgram_Result	(	const ACE_Handler::Proxy_Ptr &	handler_proxy,
		ACE_HANDLE	handle,
		ACE_Message_Block *	message_block,
		size_t	bytes_to_read,
		int	flags,
		int	protocol_family,
		const void *	act,
		ACE_HANDLE	event,
		int	priority,
		int	signal_number = `0`
	)

protected

Constructor is protected since creation is limited to ACE_Asynch_Read_Dgram factory.

◆ ~ACE_POSIX_Asynch_Read_Dgram_Result()

ACE_POSIX_Asynch_Read_Dgram_Result::~ACE_POSIX_Asynch_Read_Dgram_Result ( )

protectedvirtual

Destructor.

Member Function Documentation

◆ bytes_to_read()

size_t ACE_POSIX_Asynch_Read_Dgram_Result::bytes_to_read ( ) const

virtual

The number of bytes which were requested at the start of the asynchronous read.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

◆ complete()

void ACE_POSIX_Asynch_Read_Dgram_Result::complete	(	size_t	bytes_transferred,
		int	success,
		const void *	completion_key,
		u_long	error
	)

protectedvirtual

Proactor will call this method when the read completes.

Implements ACE_Asynch_Result_Impl.

◆ flags()

int ACE_POSIX_Asynch_Read_Dgram_Result::flags ( ) const

virtual

The flags used in the read.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

◆ handle()

ACE_HANDLE ACE_POSIX_Asynch_Read_Dgram_Result::handle ( ) const

virtual

I/O handle used for reading.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

◆ message_block()

ACE_Message_Block * ACE_POSIX_Asynch_Read_Dgram_Result::message_block ( ) const

virtual

Message block which contains the read data.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

◆ remote_address()

int ACE_POSIX_Asynch_Read_Dgram_Result::remote_address ( ACE_Addr & addr ) const

virtual

The address of where the packet came from.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

◆ saddr()

sockaddr * ACE_POSIX_Asynch_Read_Dgram_Result::saddr ( ) const

Friends And Related Function Documentation

◆ ACE_POSIX_Asynch_Read_Dgram

friend class ACE_POSIX_Asynch_Read_Dgram

friend

Factory classes will have special permissions.

◆ ACE_POSIX_Proactor

friend class ACE_POSIX_Proactor

friend

Proactor class has special permission.

Member Data Documentation

◆ addr_len_

int ACE_POSIX_Asynch_Read_Dgram_Result::addr_len_

protected

◆ bytes_to_read_

size_t ACE_POSIX_Asynch_Read_Dgram_Result::bytes_to_read_

protected

Bytes requested when the asynchronous read was initiated.

◆ flags_

int ACE_POSIX_Asynch_Read_Dgram_Result::flags_

protected

The flags used in the read.

◆ handle_

ACE_HANDLE ACE_POSIX_Asynch_Read_Dgram_Result::handle_

protected

I/O handle used for reading.

◆ message_block_

ACE_Message_Block* ACE_POSIX_Asynch_Read_Dgram_Result::message_block_

protected

Message block for reading the data into.

◆ remote_address_

ACE_Addr* ACE_POSIX_Asynch_Read_Dgram_Result::remote_address_

protected

The address of where the packet came from.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ ACE_POSIX_Asynch_Read_Dgram_Result()

◆ ~ACE_POSIX_Asynch_Read_Dgram_Result()

Member Function Documentation

◆ bytes_to_read()

◆ complete()

◆ flags()

◆ handle()

◆ message_block()

◆ remote_address()

◆ saddr()

Friends And Related Function Documentation

◆ ACE_POSIX_Asynch_Read_Dgram

◆ ACE_POSIX_Proactor

Member Data Documentation

◆ addr_len_

◆ bytes_to_read_

◆ flags_

◆ handle_

◆ message_block_

◆ remote_address_