ACE_Asynch_Read_Dgram_Result_Impl Class Reference

Abstract base class for all the concrete implementation classes that provide different implementations for the ACE_Asynch_Read_Dgram::Result class. More...

#include <Asynch_IO_Impl.h>

Inheritance diagram for ACE_Asynch_Read_Dgram_Result_Impl:

Collaboration diagram for ACE_Asynch_Read_Dgram_Result_Impl:

Public Member Functions
virtual	~ACE_Asynch_Read_Dgram_Result_Impl ()=default
virtual ACE_Message_Block *	message_block () const =0
	Message block which contains the read data.
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.
virtual int	flags () const =0
	The flags used in the read.
virtual ACE_HANDLE	handle () const =0
	I/O handle used for reading.
Public Member Functions inherited from ACE_Asynch_Result_Impl
virtual	~ACE_Asynch_Result_Impl ()=default
virtual size_t	bytes_transferred () const =0
	Number of bytes transferred by the operation.
virtual const void *	act () const =0
	ACT associated with the operation.
virtual int	success () const =0
	Did the operation succeed?
virtual const void *	completion_key () const =0
virtual u_long	error () const =0
	Error value if the operation fail.
virtual ACE_HANDLE	event () const =0
	Event associated with the OVERLAPPED structure.
virtual u_long	offset () const =0
	This really make sense only when doing file I/O.
virtual u_long	offset_high () const =0
virtual int	priority () const =0
	Priority of the operation.
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.
virtual int	post_completion (ACE_Proactor_Impl *proactor)=0
	Post this to the Proactor's completion port.

Protected Member Functions
	ACE_Asynch_Read_Dgram_Result_Impl ()=default
Protected Member Functions inherited from ACE_Asynch_Result_Impl
	ACE_Asynch_Result_Impl ()=default

Detailed Description

Abstract base class for all the concrete implementation classes that provide different implementations for the ACE_Asynch_Read_Dgram::Result class.

Constructor & Destructor Documentation

~ACE_Asynch_Read_Dgram_Result_Impl()

virtual ACE_Asynch_Read_Dgram_Result_Impl::~ACE_Asynch_Read_Dgram_Result_Impl ( )

virtualdefault

ACE_Asynch_Read_Dgram_Result_Impl()

ACE_Asynch_Read_Dgram_Result_Impl::ACE_Asynch_Read_Dgram_Result_Impl ( )

protecteddefault

Member Function Documentation

bytes_to_read()

virtual size_t ACE_Asynch_Read_Dgram_Result_Impl::bytes_to_read ( ) const

pure virtual

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

Implemented in ACE_POSIX_Asynch_Read_Dgram_Result.

flags()

virtual int ACE_Asynch_Read_Dgram_Result_Impl::flags ( ) const

pure virtual

The flags used in the read.

Implemented in ACE_POSIX_Asynch_Read_Dgram_Result.

handle()

virtual ACE_HANDLE ACE_Asynch_Read_Dgram_Result_Impl::handle ( ) const

pure virtual

I/O handle used for reading.

Implemented in ACE_POSIX_Asynch_Read_Dgram_Result.

message_block()

virtual ACE_Message_Block * ACE_Asynch_Read_Dgram_Result_Impl::message_block ( ) const

pure virtual

Message block which contains the read data.

Implemented in ACE_POSIX_Asynch_Read_Dgram_Result.

remote_address()

virtual int ACE_Asynch_Read_Dgram_Result_Impl::remote_address ( ACE_Addr & addr ) const

pure virtual

The address of where the packet came from.

Implemented in ACE_POSIX_Asynch_Read_Dgram_Result.

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

• Asynch_IO_Impl.h