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/* object.inl
*
* This include file contains the macro implementation of all
* of the inlined routines in the Object Handler.
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* object.inl,v 1.2 1995/05/31 16:49:20 joel Exp
*/
#ifndef __OBJECTS_inl
#define __OBJECTS_inl
/*PAGE
*
* _Objects_Is_name_valid
*
*/
#define _Objects_Is_name_valid( _name ) \
( (_name) != 0 )
/*
* rtems_name_to_characters
*
*/
#define rtems_name_to_characters( _name, _c1, _c2, _c3, _c4 ) \
{ \
(*(_c1) = ((_name) >> 24) & 0xff; \
(*(_c2) = ((_name) >> 16) & 0xff; \
(*(_c3) = ((_name) >> 8) & 0xff; \
(*(_c4) = ((_name)) & 0xff; \
}
/*PAGE
*
* _Objects_Build_id
*
*/
#define _Objects_Build_id( _node, _index ) \
( ((_node) << 16) | (_index) )
/*PAGE
*
* rtems_get_node
*
*/
#define rtems_get_node( _id ) \
((_id) >> 16)
/*PAGE
*
* rtems_get_index
*
*/
#define rtems_get_index( _id ) \
((_id) & 0xFFFF)
/*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( rtems_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 = rtems_get_index( (_the_object)->id ); \
(_information)->local_table[ _index ] = (_the_object); \
(_information)->name_table[ _index ] = (_name); \
}
/*PAGE
*
* _Objects_Close
*
*/
#define _Objects_Close( _information, _the_object ) \
{ \
unsigned32 _index; \
\
_index = rtems_get_index( (_the_object)->id ); \
(_information)->local_table[ _index ] = NULL; \
(_information)->name_table[ _index ] = 0; \
}
#endif
/* end of include file */
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