diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/inline/rtems/score/coremsg.inl | 64 |
1 files changed, 48 insertions, 16 deletions
diff --git a/cpukit/score/inline/rtems/score/coremsg.inl b/cpukit/score/inline/rtems/score/coremsg.inl index bd961b3957..dd53865aa7 100644 --- a/cpukit/score/inline/rtems/score/coremsg.inl +++ b/cpukit/score/inline/rtems/score/coremsg.inl @@ -119,14 +119,45 @@ _CORE_message_queue_Allocate_message_buffer ( * message buffer chain. */ RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message + CORE_message_queue_Control *the_message_queue, + CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); } /** + * This function returns the priority of @a the_message. + * + * NOTE: It encapsulates the optional behavior that message priority is + * disabled if no API requires it. + */ +RTEMS_INLINE_ROUTINE int _CORE_message_queue_Get_message_priority ( + CORE_message_queue_Buffer_control *the_message +) +{ + #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) + return the_message->priority; + #else + return 0; + #endif +} + +/** + * This function sets the priority of @a the_message. + * + * NOTE: It encapsulates the optional behavior that message priority is + * disabled if no API requires it. + */ +RTEMS_INLINE_ROUTINE void _CORE_message_queue_Set_message_priority ( + CORE_message_queue_Buffer_control *the_message, + int priority +) +{ + the_message->priority = priority; +} + +/** * This function removes the first message from the_message_queue * and returns a pointer to it. */ @@ -202,22 +233,23 @@ RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_null ( { return (the_message_queue->notify_handler != NULL); } +#endif - /** - * This routine initializes the notification information for - * @a the_message_queue. - */ - - RTEMS_INLINE_ROUTINE void _CORE_message_queue_Set_notify ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Notify_Handler the_handler, - void *the_argument - ) - { - the_message_queue->notify_handler = the_handler; - the_message_queue->notify_argument = the_argument; - } +/** + * This routine initializes the notification information for + * @a the_message_queue. + */ +RTEMS_INLINE_ROUTINE void _CORE_message_queue_Set_notify ( + CORE_message_queue_Control *the_message_queue, + CORE_message_queue_Notify_Handler the_handler, + void *the_argument +) +{ +#if defined(RTEMS_SCORE_COREMSG_ENABLE_NOTIFICATION) + the_message_queue->notify_handler = the_handler; + the_message_queue->notify_argument = the_argument; #endif +} /**@}*/ |