ACE_WIN32_Asynch_Operation Class Reference

This class abstracts out the common things needed for implementing Asynch_Operation for WIN32 platform. More...

#include <WIN32_Asynch_IO.h>

Inheritance diagram for ACE_WIN32_Asynch_Operation:

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Collaboration diagram for ACE_WIN32_Asynch_Operation:

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List of all members.

Public Member Functions
int	open (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, const void completion_key, ACE_Proactor proactor)
int	cancel (void)
ACE_Proactor *	proactor (void) const
	Return the underlying proactor.
Protected Member Functions
	ACE_WIN32_Asynch_Operation (ACE_WIN32_Proactor *win32_proactor)
	Constructor.
virtual	~ACE_WIN32_Asynch_Operation (void)
	Destructor.
Protected Attributes
ACE_WIN32_Proactor *	win32_proactor_
	Win32 Proactor.
ACE_Proactor *	proactor_
	Proactor that this asynch IO is registered with.
ACE_Handler::Proxy_Ptr	handler_proxy_
	Handler that will receive the callback.
ACE_HANDLE	handle_
	I/O handle used for reading.

Detailed Description

This class abstracts out the common things needed for implementing Asynch_Operation for WIN32 platform.

Constructor & Destructor Documentation

ACE_WIN32_Asynch_Operation::ACE_WIN32_Asynch_Operation ( ACE_WIN32_Proactor * win32_proactor ) [protected]

Constructor.

virtual ACE_WIN32_Asynch_Operation::~ACE_WIN32_Asynch_Operation ( void ) [protected, virtual]

Destructor.

Member Function Documentation

int ACE_WIN32_Asynch_Operation::cancel ( void ) [virtual]

This cancels all pending accepts operations that were issued by the calling thread. The function does not cancel asynchronous operations issued by other threads.

Implements ACE_Asynch_Operation_Impl.

Reimplemented in ACE_WIN32_Asynch_Read_Stream, ACE_WIN32_Asynch_Write_Stream, ACE_WIN32_Asynch_Read_File, ACE_WIN32_Asynch_Write_File, ACE_WIN32_Asynch_Accept, ACE_WIN32_Asynch_Connect, ACE_WIN32_Asynch_Transmit_File, ACE_WIN32_Asynch_Read_Dgram, and ACE_WIN32_Asynch_Write_Dgram.

int ACE_WIN32_Asynch_Operation::open	(	const ACE_Handler::Proxy_Ptr &	handler_proxy,
		ACE_HANDLE	handle,
		const void *	completion_key,
		ACE_Proactor *	proactor
	)			`[virtual]`

Initializes the factory with information which will be used with each asynchronous call. If (<handle> == ACE_INVALID_HANDLE), <ACE_Handler::handle> will be called on the handler to get the correct handle.

Implements ACE_Asynch_Operation_Impl.

Reimplemented in ACE_WIN32_Asynch_Read_Stream, ACE_WIN32_Asynch_Write_Stream, ACE_WIN32_Asynch_Read_File, ACE_WIN32_Asynch_Write_File, ACE_WIN32_Asynch_Accept, ACE_WIN32_Asynch_Connect, ACE_WIN32_Asynch_Transmit_File, ACE_WIN32_Asynch_Read_Dgram, and ACE_WIN32_Asynch_Write_Dgram.