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/*
* ITRON 3.0 Mailbox Manager
*
* 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.
*
* $Id$
*/
#include <itron.h>
#include <rtems/itron/mbox.h>
#include <rtems/itron/task.h>
/*
* snd_msg - Send Message to Mailbox
*/
ER snd_msg(
ID mbxid,
T_MSG *pk_msg
)
{
register ITRON_Mailbox_Control *the_mailbox;
Objects_Locations location;
CORE_message_queue_Status status = E_OK;
unsigned32 message_priority;
void *message_contents;
if ( !pk_msg )
return E_PAR;
the_mailbox = _ITRON_Mailbox_Get( mbxid, &location );
switch ( location ) {
case OBJECTS_REMOTE:
case OBJECTS_ERROR:
return _ITRON_Mailbox_Clarify_get_id_error( mbxid );
case OBJECTS_LOCAL:
if ( the_mailbox->do_message_priority )
message_priority = pk_msg->msgpri;
else
message_priority = CORE_MESSAGE_QUEUE_SEND_REQUEST;
message_contents = pk_msg;
status = _CORE_message_queue_Submit(
&the_mailbox->message_queue,
&message_contents,
sizeof(T_MSG *),
the_mailbox->Object.id,
NULL, /* multiprocessing not supported */
message_priority
);
break;
}
_ITRON_return_errorno(
_ITRON_Mailbox_Translate_core_message_queue_return_code(status) );
}
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