ACE_WIN32_Asynch_Write_Dgram_Result Class Reference

This class provides concrete implementation for ACE_Asynch_Write_Dgram::Result class. More...

#include <WIN32_Asynch_IO.h>

Inheritance diagram for ACE_WIN32_Asynch_Write_Dgram_Result:

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Collaboration diagram for ACE_WIN32_Asynch_Write_Dgram_Result:

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List of all members.

Public Member Functions
size_t	bytes_to_write (void) const
ACE_Message_Block *	message_block (void) const
	Message block which contains the sent data.
int	flags (void) const
	The flags using in the write.
ACE_HANDLE	handle (void) const
	I/O handle used for writing.
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_Write_Dgram_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, ACE_Message_Block message_block, size_t bytes_to_write, int flags, 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 write completes.
virtual	~ACE_WIN32_Asynch_Write_Dgram_Result (void)
	Destructor.
Protected Attributes
size_t	bytes_to_write_
ACE_Message_Block *	message_block_
	Message block used for the send.
int	flags_
	The flags using in the write.
ACE_HANDLE	handle_
	I/O handle used for writing.
Friends
class	ACE_WIN32_Asynch_Write_Dgram
	Factory class willl have special permissions.
class	ACE_WIN32_Proactor
	Proactor class has special permission.

Detailed Description

This class provides concrete implementation for ACE_Asynch_Write_Dgram::Result class.

Constructor & Destructor Documentation

ACE_WIN32_Asynch_Write_Dgram_Result::ACE_WIN32_Asynch_Write_Dgram_Result	(	const ACE_Handler::Proxy_Ptr &	handler_proxy,
		ACE_HANDLE	handle,
		ACE_Message_Block *	message_block,
		size_t	bytes_to_write,
		int	flags,
		const void *	act,
		ACE_HANDLE	event,
		int	priority,
		int	signal_number = `0`
	)			`[protected]`

Constructor is protected since creation is limited to ACE_Asynch_Write_Stream factory.

virtual ACE_WIN32_Asynch_Write_Dgram_Result::~ACE_WIN32_Asynch_Write_Dgram_Result ( void ) [protected, virtual]

Destructor.

Member Function Documentation

const void* ACE_WIN32_Asynch_Write_Dgram_Result::act ( void ) const [virtual]

ACT associated with the operation.

Reimplemented from ACE_WIN32_Asynch_Result.

size_t ACE_WIN32_Asynch_Write_Dgram_Result::bytes_to_write ( void ) const [virtual]

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

Implements ACE_Asynch_Write_Dgram_Result_Impl.

size_t ACE_WIN32_Asynch_Write_Dgram_Result::bytes_transferred ( void ) const [virtual]

Number of bytes transferred by the operation.

Reimplemented from ACE_WIN32_Asynch_Result.

virtual void ACE_WIN32_Asynch_Write_Dgram_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 write completes.

Implements ACE_Asynch_Result_Impl.

const void* ACE_WIN32_Asynch_Write_Dgram_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_Write_Dgram_Result::error ( void ) const [virtual]

Error value if the operation fail.

Reimplemented from ACE_WIN32_Asynch_Result.

ACE_HANDLE ACE_WIN32_Asynch_Write_Dgram_Result::event ( void ) const [virtual]

Event associated with the OVERLAPPED structure.

Reimplemented from ACE_WIN32_Asynch_Result.

int ACE_WIN32_Asynch_Write_Dgram_Result::flags ( void ) const [virtual]

The flags using in the write.

Implements ACE_Asynch_Write_Dgram_Result_Impl.

ACE_HANDLE ACE_WIN32_Asynch_Write_Dgram_Result::handle ( void ) const [virtual]

I/O handle used for writing.