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/* coremsg.inl
*
* This include file contains the macro implementation of all
* inlined routines in the Core Message Handler.
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* 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 __CORE_MESSAGE_QUEUE_inl
#define __CORE_MESSAGE_QUEUE_inl
/*PAGE
*
* _CORE_message_queue_Send
*
*/
#define _CORE_message_queue_Send( _the_message_queue, _buffer, _size, \
_id, _api_message_queue_mp_support, _wait, _timeout ) \
_CORE_message_queue_Submit( (_the_message_queue), (_buffer), (_size), \
(_id), (_api_message_queue_mp_support), \
CORE_MESSAGE_QUEUE_SEND_REQUEST, (_wait), (_timeout)
/*PAGE
*
* _CORE_message_queue_Urgent
*
*/
#define _CORE_message_queue_Urgent( _the_message_queue, _buffer, _size, \
_id, _api_message_queue_mp_support, _wait, _timeout ) \
_CORE_message_queue_Submit( (_the_message_queue), (_buffer), (_size), \
(_id), (_api_message_queue_mp_support), \
CORE_MESSAGE_QUEUE_URGENT_REQUEST, (_wait), (_timeout)
/*PAGE
*
* _CORE_message_queue_Copy_buffer
*/
#define _CORE_message_queue_Copy_buffer( _source, _destination, _size ) \
memcpy( _destination, _source, _size)
/*PAGE
*
* _CORE_message_queue_Allocate_message_buffer
*
*/
#define _CORE_message_queue_Allocate_message_buffer( _the_message_queue ) \
(CORE_message_queue_Buffer_control *) \
_Chain_Get( &(_the_message_queue)->Inactive_messages )
/*PAGE
*
* _CORE_message_queue_Free_message_buffer
*
*/
#define _CORE_message_queue_Free_message_buffer( _the_message_queue, _the_message ) \
_Chain_Append( \
&(_the_message_queue)->Inactive_messages, \
&(_the_message)->Node \
)
/*PAGE
*
* _CORE_message_queue_Is_priority
*
*/
#define _CORE_message_queue_Is_priority( _the_attribute ) \
((_the_attribute)->discipline == CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY)
/*PAGE
*
* _CORE_message_queue_Get_pending_message
*
*/
#define _CORE_message_queue_Get_pending_message( _the_message_queue ) \
(CORE_message_queue_Buffer_control *) \
_Chain_Get_unprotected( &(_the_message_queue)->Pending_messages )
/*PAGE
*
* _CORE_message_queue_Append
*
*/
#define _CORE_message_queue_Append( _the_message_queue, _the_message ) \
_Chain_Append( &(_the_message_queue)->Pending_messages, \
&(_the_message)->Node )
/*PAGE
*
* _CORE_message_queue_Prepend
*
*/
#define _CORE_message_queue_Prepend( _the_message_queue, _the_message ) \
_Chain_Prepend( &(_the_message_queue)->Pending_messages, \
&(_the_message)->Node )
/*PAGE
*
* _CORE_message_queue_Is_null
*
*/
#define _CORE_message_queue_Is_null( _the_message_queue ) \
( (_the_message_queue) == NULL )
/*PAGE
*
* _CORE_message_queue_Is_notify_enabled
*
*/
#define _CORE_message_queue_Is_notify_enabled( _the_message_queue ) \
( (_the_message_queue)->notify_handler != NULL )
/*PAGE
*
* _CORE_message_queue_Set_notify
*
*/
#define _CORE_message_queue_Set_notify( \
_the_message_queue, _the_handler, _the_argument ) \
do { \
(_the_message_queue)->notify_handler = (_the_handler); \
(_the_message_queue)->notify_argument = (_the_argument); \
} while ( 0 )
#endif
/* end of include file */
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