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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-17 15:24:11 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-17 15:24:11 +0000 |
commit | 5e96e917578509149814e300d56d2a7d47b7f268 (patch) | |
tree | 9d5057fdaa5b220839a7c7d6c426e207878949fd /cpukit/itron/src/snd_mbx.c | |
parent | Corrected spacing. (diff) | |
download | rtems-5e96e917578509149814e300d56d2a7d47b7f268.tar.bz2 |
Updated Mailbox Manager submitted and split into multiple files.
Diffstat (limited to 'cpukit/itron/src/snd_mbx.c')
-rw-r--r-- | cpukit/itron/src/snd_mbx.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/cpukit/itron/src/snd_mbx.c b/cpukit/itron/src/snd_mbx.c new file mode 100644 index 0000000000..8d70c12315 --- /dev/null +++ b/cpukit/itron/src/snd_mbx.c @@ -0,0 +1,60 @@ +/* + * ITRON 3.0 Mailbox Manager + * + * 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) ); +} |