Data Structures
struct	_hlx_event_handler
struct	_hlx_event_manager
struct	_hlx_event_params
struct	_hlx_event_callback
Functions
_hlx_event_handler *	_hlx_event_handler_create (unsigned long id)
hlx_event_errors	_hlx_event_handler_create_by_hash (_hlx_event_manager *manager, unsigned long id, unsigned int size)
void	_hlx_event_handler_destroy (_hlx_event_handler *handler)
hlx_event_errors	_hlx_event_register_callback_with_group (_hlx_event_manager manager, _hlx_event_handler handler, unsigned long id, _hlx_event_callback *callback, hlx_group_id group_id)
hlx_event_errors	_hlx_event_unregister_callback (_hlx_event_manager manager, unsigned long id, void user_callback)
hlx_event_errors	_hlx_event_unregister_callback_through_handler (_hlx_event_handler handler, void user_callback)
_hlx_event_handler *	_hlx_event_return_handler_by_hash (_hlx_event_manager *manager, unsigned long id)
_hlx_event_handler *	_hlx_event_return_handler (_hlx_event_manager *manager, unsigned long id)
void	_hlx_event_task_callback (void *param, hlx_group_id group_id, int status)
void	_hlx_event_default_manager_destroy (void)
void	_hlx_event_delete_callback (void data, void state)

Function Documentation

void _hlx_event_default_manager_destroy ( void )

Definition at line 63 of file events.c.

References hlx_api::free_entry.

Referenced by hlx_event_manager_destroy().

{
        if (gl_event_manager != 0)
                gl_api.free_entry(gl_event_manager);
        gl_event_manager = 0;
}

void _hlx_event_delete_callback	(	void *	data,
		void *	state
	)

Definition at line 54 of file events.c.

References hlx_api::free_entry.

Referenced by _hlx_event_handler_create_by_hash().

{
        _hlx_event_callback*    callback;

        (void)state;
        callback = (_hlx_event_callback*)data;
        gl_api.free_entry(callback);
}

_hlx_event_handler* _hlx_event_handler_create ( unsigned long id )

hlx_event_errors _hlx_event_handler_create_by_hash	(	_hlx_event_manager *	manager,
		unsigned long	id,
		unsigned int	size
	)

Definition at line 78 of file parallel_events.c.

References _hlx_event_delete_callback(), _hlx_event_return_handler_by_hash(), _hlx_event_handler::callbacks, EV_ERROR_ALREADY_EXISTS, EV_ERROR_MEMORY_EXHAUSTED, EV_ERROR_SUCCESS, _hlx_event_manager::handlers, _hlx_event_handler::hash_code, hlx_api::malloc_entry, _hlx_event_handler::param_size, slist_new(), and slist_new_head().

Referenced by hlx_event_handler_create().

{
        _hlx_event_handler*     handler;

        if (_hlx_event_return_handler_by_hash(manager, id))
                return (EV_ERROR_ALREADY_EXISTS);
        if ((handler = gl_api.malloc_entry(sizeof(*handler))) == 0)
                return (EV_ERROR_MEMORY_EXHAUSTED);
        handler->hash_code = id;
        if (slist_new(&handler->callbacks, _hlx_event_delete_callback, 0) == 0 || slist_new_head(manager->handlers, handler) == 0)
                return (EV_ERROR_MEMORY_EXHAUSTED);
        handler->param_size = size;
        return (EV_ERROR_SUCCESS);
}

void _hlx_event_handler_destroy ( _hlx_event_handler * handler )

Definition at line 93 of file parallel_events.c.

References _hlx_event_handler::callbacks, and slist_delete_all_elements().

Referenced by hlx_event_handler_destroy(), and hlx_event_manager_destroy().

{
        slist_delete_all_elements(handler->callbacks);
}

hlx_event_errors _hlx_event_register_callback_with_group	(	_hlx_event_manager *	manager,
		_hlx_event_handler *	handler,
		unsigned long	id,
		_hlx_event_callback *	callback,
		hlx_group_id	group_id
	)

Definition at line 98 of file parallel_events.c.

References _hlx_event_handler::callbacks, EV_ERROR_MEMORY_EXHAUSTED, EV_ERROR_SUCCESS, hlx_api::free_entry, _hlx_event_callback::group_id, HLX_UNUSED, and slist_new_head().

Referenced by _hlx_event_register_callback_task_with_callback_and_group(), and hlx_event_register_callback_func_with_group().

{
        HLX_UNUSED(id);
        HLX_UNUSED(manager);
        callback->group_id = group_id;
        if (slist_new_head(handler->callbacks, callback) == 0)
        {
                gl_api.free_entry(callback);
                return (EV_ERROR_MEMORY_EXHAUSTED);
        }
        return (EV_ERROR_SUCCESS);
}

_hlx_event_handler* _hlx_event_return_handler	(	_hlx_event_manager *	manager,
		unsigned long	id
	)

Definition at line 148 of file events.c.

References _hlx_event_return_handler_by_hash().

Referenced by _hlx_event_register_callback_task_with_callback_and_group(), hlx_event_handler_destroy(), hlx_event_notify(), and hlx_event_register_callback_func_with_group().

{
        return (_hlx_event_return_handler_by_hash(manager, id));
}

_hlx_event_handler* _hlx_event_return_handler_by_hash	(	_hlx_event_manager *	manager,
		unsigned long	id
	)

Definition at line 111 of file parallel_events.c.

References _hlx_event_manager::handlers, slist_get_head_and_then_next(), and slist_get_user_data_from_element().

Referenced by _hlx_event_handler_create_by_hash(), and _hlx_event_return_handler().

{
        _hlx_event_handler*             handler;
        struct slist_element*   it;

        it = 0;
        while (slist_get_head_and_then_next(manager->handlers, &it))
                if (slist_get_user_data_from_element(it, (void **)&handler) && handler->hash_code == id)
                        return (handler);
        return (0);
}

void _hlx_event_task_callback	(	void *	param,
		hlx_group_id	group_id,
		int	status
	)

Definition at line 153 of file events.c.

References hlx_event_args::callback, hlx_event_args::event_data, and hlx_api::free_entry.

Referenced by hlx_event_notify().

{
        hlx_event_args* args;

        args = (hlx_event_args*)param;
        if (args->callback)
                args->callback(param, group_id, status);
        if (args->event_data)
                gl_api.free_entry(args->event_data);
        gl_api.free_entry(args);
}

hlx_event_errors _hlx_event_unregister_callback	(	_hlx_event_manager *	manager,
		unsigned long	id,
		void *	user_callback
	)

hlx_event_errors _hlx_event_unregister_callback_through_handler	(	_hlx_event_handler *	handler,
		void *	user_callback
	)

Data Structures

Functions

Function Documentation