ACE_WIN32_Asynch_Accept_Result Class Reference

This class implements ACE_Asynch_Accept::Result for WIN32 platform. More...

#include <WIN32_Asynch_IO.h>

Inheritance diagram for ACE_WIN32_Asynch_Accept_Result:

[legend]Collaboration diagram for ACE_WIN32_Asynch_Accept_Result:

[legend]List of all members.

Public Member Functions
size_t	bytes_to_read (void) const
ACE_Message_Block &	message_block (void) const
	Message block which contains the read data.
ACE_HANDLE	listen_handle (void) const
	I/O handle used for accepting new connections.
ACE_HANDLE	accept_handle (void) const
	I/O handle for the new connection.
size_t	bytes_transferred (void) const
	Number of bytes transferred by the operation.
const void *	act (void) const
	ACT associated with the operation.
int	success (void) const
	Did the operation succeed?
const void *	completion_key (void) const
u_long	error (void) const
	Error value if the operation fail.
ACE_HANDLE	event (void) const
	Event associated with the OVERLAPPED structure.
u_long	offset (void) const
	This really make sense only when doing file I/O.
u_long	offset_high (void) const
	Offset_high associated with the OVERLAPPED structure.
int	priority (void) const
int	signal_number (void) const
	No-op. Returns 0.
int	post_completion (ACE_Proactor_Impl *proactor)
	Post <this> to the Proactor's completion port.
Protected Member Functions
	ACE_WIN32_Asynch_Accept_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE listen_handle, ACE_HANDLE accept_handle, ACE_Message_Block &message_block, size_t bytes_to_read, 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)
	ACE_Proactor will call this method when the accept completes.
virtual	~ACE_WIN32_Asynch_Accept_Result (void)
	Destructor.
Protected Attributes
size_t	bytes_to_read_
	Bytes requested when the asynchronous read was initiated.
ACE_Message_Block &	message_block_
	Message block for reading the data into.
ACE_HANDLE	listen_handle_
	I/O handle used for accepting new connections.
ACE_HANDLE	accept_handle_
	I/O handle for the new connection.
Friends
class	ACE_WIN32_Asynch_Accept
	Factory will have special permission.
class	ACE_WIN32_Proactor
	Proactor class has special permission.

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Detailed Description

This class implements ACE_Asynch_Accept::Result for WIN32 platform.

This class has all the information necessary for the <handler> to uniquiely identify the completion of the asynchronous accept.

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Constructor & Destructor Documentation

ACE_WIN32_Asynch_Accept_Result::ACE_WIN32_Asynch_Accept_Result (  const ACE_Handler::Proxy_Ptr &  handler_proxy, ACE_HANDLE  listen_handle, ACE_HANDLE  accept_handle, ACE_Message_Block &  message_block, size_t  bytes_to_read, const void *  act, ACE_HANDLE  event, int  priority, int  signal_number = 0 )  [protected]

Constructor is protected since creation is limited to ACE_Asynch_Accept factory.

ACE_WIN32_Asynch_Accept_Result::~ACE_WIN32_Asynch_Accept_Result (  void   )  [protected, virtual]

Destructor.

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Member Function Documentation

ACE_HANDLE ACE_WIN32_Asynch_Accept_Result::accept_handle (  void   )  const [virtual]

I/O handle for the new connection. Implements ACE_Asynch_Accept_Result_Impl.

const void * ACE_WIN32_Asynch_Accept_Result::act (  void   )  const [virtual]

ACT associated with the operation. Reimplemented from ACE_WIN32_Asynch_Result.

size_t ACE_WIN32_Asynch_Accept_Result::bytes_to_read (  void   )  const [virtual]

The number of bytes which were requested at the start of the asynchronous accept. Implements ACE_Asynch_Accept_Result_Impl.

size_t ACE_WIN32_Asynch_Accept_Result::bytes_transferred (  void   )  const [virtual]

Number of bytes transferred by the operation. Reimplemented from ACE_WIN32_Asynch_Result.

void ACE_WIN32_Asynch_Accept_Result::complete (  size_t  bytes_transferred, int  success, const void *  completion_key, u_long  error )  [protected, virtual]

ACE_Proactor will call this method when the accept completes. Implements ACE_Asynch_Result_Impl.

const void * ACE_WIN32_Asynch_Accept_Result::completion_key (  void   )  const [virtual]

This returns the ACT associated with the handle when it was registered with the I/O completion port. This ACT is not the same as the ACT associated with the asynchronous operation. Reimplemented from ACE_WIN32_Asynch_Result.

u_long ACE_WIN32_Asynch_Accept_Result::error (  void   )  const [virtual]

Error value if the operation fail. Reimplemented from ACE_WIN32_Asynch_Result.

ACE_HANDLE ACE_WIN32_Asynch_Accept_Result::event (  void   )  const [virtual]

Event associated with the OVERLAPPED structure. Reimplemented from ACE_WIN32_Asynch_Result.

ACE_HANDLE ACE_WIN32_Asynch_Accept_Result::listen_handle (  void   )  const [virtual]

I/O handle used for accepting new connections. Implements ACE_Asynch_Accept_Result_Impl.

ACE_Message_Block & ACE_WIN32_Asynch_Accept_Result::message_block (  void   )  const [virtual]

Message block which contains the read data. Implements ACE_Asynch_Accept_Result_Impl.

u_long ACE_WIN32_Asynch_Accept_Result::offset (  void   )  const [virtual]

This really make sense only when doing file I/O. Reimplemented from ACE_WIN32_Asynch_Result.

u_long ACE_WIN32_Asynch_Accept_Result::offset_high (  void   )  const [virtual]

Offset_high associated with the OVERLAPPED structure. Reimplemented from ACE_WIN32_Asynch_Result.

int ACE_WIN32_Asynch_Accept_Result::post_completion (  ACE_Proactor_Impl *  proactor  )  [virtual]

Post <this> to the Proactor's completion port. Reimplemented from ACE_WIN32_Asynch_Result.

int ACE_WIN32_Asynch_Accept_Result::priority (  void   )  const [virtual]

The priority of the asynchronous operation. Currently, this is not supported on Win32. Reimplemented from ACE_WIN32_Asynch_Result.

int ACE_WIN32_Asynch_Accept_Result::signal_number (  void   )  const [virtual]

No-op. Returns 0. Reimplemented from ACE_WIN32_Asynch_Result.

int ACE_WIN32_Asynch_Accept_Result::success (  void   )  const [virtual]

Did the operation succeed? Reimplemented from ACE_WIN32_Asynch_Result.

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Friends And Related Function Documentation

friend class ACE_WIN32_Asynch_Accept [friend]

Factory will have special permission. Reimplemented from ACE_WIN32_Asynch_Result.

friend class ACE_WIN32_Proactor [friend]

Proactor class has special permission. Reimplemented from ACE_WIN32_Asynch_Result.

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Member Data Documentation

ACE_HANDLE ACE_WIN32_Asynch_Accept_Result::accept_handle_ [protected]

I/O handle for the new connection.

size_t ACE_WIN32_Asynch_Accept_Result::bytes_to_read_ [protected]

Bytes requested when the asynchronous read was initiated.

ACE_HANDLE ACE_WIN32_Asynch_Accept_Result::listen_handle_ [protected]

I/O handle used for accepting new connections.

ACE_Message_Block& ACE_WIN32_Asynch_Accept_Result::message_block_ [protected]

Message block for reading the data into.

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

• WIN32_Asynch_IO.h
• WIN32_Asynch_IO.cpp

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