blob: cce2cbde9b5c727cbbc3a8569aaa9dd28b691648 (
plain) (
tree)
|
|
/* object.inl
*
* This include file contains the macro implementation of all
* of the inlined routines in the Object Handler.
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#ifndef __OBJECTS_inl
#define __OBJECTS_inl
/*PAGE
*
* _Objects_Build_id
*
*/
#define _Objects_Build_id( _the_class, _node, _index ) \
( ((_the_class) << OBJECTS_CLASS_START_BIT) | \
((_node) << OBJECTS_NODE_START_BIT) | \
((_index) << OBJECTS_INDEX_START_BIT) )
/*PAGE
*
* _Objects_Get_class
*/
#define _Objects_Get_class( _id ) \
(Objects_Classes) \
(((_id) >> OBJECTS_CLASS_START_BIT) & OBJECTS_CLASS_VALID_BITS)
/*PAGE
*
* _Objects_Get_node
*
*/
#define _Objects_Get_node( _id ) \
(((_id) >> OBJECTS_NODE_START_BIT) & OBJECTS_NODE_VALID_BITS)
/*PAGE
*
* _Objects_Get_index
*
*/
#define _Objects_Get_index( _id ) \
(((_id) >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS)
/*PAGE
*
* _Objects_Is_class_valid
*
*/
#define _Objects_Is_class_valid( _the_class ) \
( (_the_class) && (_the_class) <= OBJECTS_CLASSES_LAST )
/*PAGE
*
* _Objects_Is_local_node
*
*/
#define _Objects_Is_local_node( _node ) \
( (_node) == _Objects_Local_node )
/*PAGE
*
* _Objects_Is_local_id
*
*/
#define _Objects_Is_local_id( _id ) \
_Objects_Is_local_node( _Objects_Get_node(_id) )
/*PAGE
*
* _Objects_Are_ids_equal
*
*/
#define _Objects_Are_ids_equal( _left, _right ) \
( (_left) == (_right) )
/*PAGE
*
* _Objects_Allocate
*
*/
#define _Objects_Allocate( _information ) \
(Objects_Control *) _Chain_Get( &(_information)->Inactive )
/*PAGE
*
* _Objects_Free
*
*/
#define _Objects_Free( _information, _the_object ) \
_Chain_Append( &(_information)->Inactive, &(_the_object)->Node )
/*PAGE
*
* _Objects_Open
*
*/
#define _Objects_Open( _information, _the_object, _name ) \
{ \
unsigned32 _index; \
\
_index = _Objects_Get_index( (_the_object)->id ); \
(_information)->local_table[ _index ] = (_the_object); \
\
if ( (_information)->is_string ) \
_Objects_Copy_name_string( (_name), (_the_object)->name ); \
else \
_Objects_Copy_name_raw( \
(_name), (_the_object)->name, (_information)->name_length ); \
}
/*PAGE
*
* _Objects_Close
*
*/
#define _Objects_Close( _information, _the_object ) \
{ \
unsigned32 _index; \
\
_index = _Objects_Get_index( (_the_object)->id ); \
(_information)->local_table[ _index ] = (Objects_Control *) NULL; \
_Objects_Clear_name( (_the_object)->name, (_information)->name_length ); \
}
#endif
/* end of include file */
|