ACE_Dev_Poll_Reactor::Handler_Repository Class Reference

Used to map ACE_HANDLEs onto the appropriate Event_Tuple. More...

Collaboration diagram for ACE_Dev_Poll_Reactor::Handler_Repository:

Public Member Functions
	Handler_Repository (void)
	Constructor.
int	open (size_t size)
int	close (void)
	Close down the repository.
size_t	size (void) const
	Returns the current table size.
size_t	max_size (void) const
	Returns the current table size.
void	dump (void) const
	Dump the state of an object.
Repository Manipulation Operations
Methods used to search and modify the handler repository.
Event_Tuple *	find (ACE_HANDLE handle)
int	bind (ACE_HANDLE handle, ACE_Event_Handler *handler, ACE_Reactor_Mask mask)
int	unbind (ACE_HANDLE handle, bool decr_refcnt=true)
int	unbind_all (void)
	Remove all the registered tuples.
Sanity Checking
Methods used to prevent "out-of-range" errors when indexing the underlying handler array.
bool	invalid_handle (ACE_HANDLE handle) const
bool	handle_in_range (ACE_HANDLE handle) const

Public Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks.

Private Attributes
int	size_
	Current number of handles.
int	max_size_
	Maximum number of handles.
Event_Tuple *	handlers_
	The underlying array of event handlers.

Detailed Description

Used to map ACE_HANDLEs onto the appropriate Event_Tuple.

This class is simply a container that maps a handle to its corresponding event tuple. It is not meant for use outside of the Dev_Poll_Reactor.

Note

Calls to any method in this class, and any modification to a Event_Tuple returned from this class's methods, must be made while holding the reactor token.

Constructor & Destructor Documentation

ACE_Dev_Poll_Reactor::Handler_Repository::Handler_Repository

(

void

)

Constructor.

Member Function Documentation

int ACE_Dev_Poll_Reactor::Handler_Repository::bind	(	ACE_HANDLE	handle,
		ACE_Event_Handler *	handler,
		ACE_Reactor_Mask	mask
	)

Bind the ACE_Event_Handler to the ACE_HANDLE with the appropriate ACE_Reactor_Mask settings.

int ACE_Dev_Poll_Reactor::Handler_Repository::close

(

void

)

Close down the repository.

void ACE_Dev_Poll_Reactor::Handler_Repository::dump

(

void

)

const

Dump the state of an object.

ACE_Dev_Poll_Reactor::Event_Tuple * ACE_Dev_Poll_Reactor::Handler_Repository::find

(

ACE_HANDLE

handle

)

Return a pointer to the Event_Tuple associated with handle. If there is none associated, returns 0 and sets errno.

bool ACE_Dev_Poll_Reactor::Handler_Repository::handle_in_range

(

ACE_HANDLE

handle

)

const

bool ACE_Dev_Poll_Reactor::Handler_Repository::invalid_handle

(

ACE_HANDLE

handle

)

const

size_t ACE_Dev_Poll_Reactor::Handler_Repository::max_size ( void  ) const

inline

Returns the current table size.

int ACE_Dev_Poll_Reactor::Handler_Repository::open

(

size_t

size

)

Initialize a repository that can map handles up to the value size. Since the event tuples are accessed directly using the handle as an index, size sets the maximum handle value, minus 1.

size_t ACE_Dev_Poll_Reactor::Handler_Repository::size ( void  ) const

inline

Returns the current table size.

int ACE_Dev_Poll_Reactor::Handler_Repository::unbind	(	ACE_HANDLE	handle,
		bool	decr_refcnt = true
	)

Remove the binding for handle; optionally decrement the associated handler's reference count.

int ACE_Dev_Poll_Reactor::Handler_Repository::unbind_all

(

void

)

Remove all the registered tuples.

Member Data Documentation

ACE_Dev_Poll_Reactor::Handler_Repository::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks.

Event_Tuple* ACE_Dev_Poll_Reactor::Handler_Repository::handlers_

private

The underlying array of event handlers.

The array of event handlers is directly indexed directly using an ACE_HANDLE value. This is Unix-specific.

int ACE_Dev_Poll_Reactor::Handler_Repository::max_size_

private

Maximum number of handles.

int ACE_Dev_Poll_Reactor::Handler_Repository::size_

private

Current number of handles.

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

• Dev_Poll_Reactor.h
• Dev_Poll_Reactor.cpp
• Dev_Poll_Reactor.inl