msgmp.h File Reference

Message Manager MP Support. More...

#include <rtems/score/mpciimpl.h>

Go to the source code of this file.

Data Structures
struct	Message_queue_MP_Packet

Macros
#define	MESSAGE_QUEUE_MP_PACKET_SIZE   offsetof(Message_queue_MP_Packet, Buffer.buffer)

Enumerations
enum	Message_queue_MP_Remote_operations {   MESSAGE_QUEUE_MP_ANNOUNCE_CREATE = 0, MESSAGE_QUEUE_MP_ANNOUNCE_DELETE = 1, MESSAGE_QUEUE_MP_EXTRACT_PROXY = 2, MESSAGE_QUEUE_MP_RECEIVE_REQUEST = 3,   MESSAGE_QUEUE_MP_RECEIVE_RESPONSE = 4, MESSAGE_QUEUE_MP_SEND_REQUEST = 5, MESSAGE_QUEUE_MP_SEND_RESPONSE = 6, MESSAGE_QUEUE_MP_URGENT_REQUEST = 7,   MESSAGE_QUEUE_MP_URGENT_RESPONSE = 8, MESSAGE_QUEUE_MP_BROADCAST_REQUEST = 9, MESSAGE_QUEUE_MP_BROADCAST_RESPONSE = 10, MESSAGE_QUEUE_MP_FLUSH_REQUEST = 11,   MESSAGE_QUEUE_MP_FLUSH_RESPONSE = 12, MESSAGE_QUEUE_MP_GET_NUMBER_PENDING_REQUEST = 13, MESSAGE_QUEUE_MP_GET_NUMBER_PENDING_RESPONSE = 14 }

Functions
RTEMS_INLINE_ROUTINE bool	_Message_queue_MP_Is_remote (Objects_Id id)
void	_Message_queue_Core_message_queue_mp_support (Thread_Control *the_thread, rtems_id id)
	Message_queue_Core_message_queue_mp_support. More...
void	_Message_queue_MP_Send_process_packet (Message_queue_MP_Remote_operations operation, Objects_Id message_queue_id, rtems_name name, Objects_Id proxy_id)
	_Message_queue_MP_Send_process_packet More...
rtems_status_code	_Message_queue_MP_Broadcast (rtems_id id, const void *buffer, size_t size, uint32_t *count)
	Issues a remote rtems_message_queue_broadcast() request.
rtems_status_code	_Message_queue_MP_Flush (rtems_id id, uint32_t *count)
	Issues a remote rtems_message_queue_flush() request.
rtems_status_code	_Message_queue_MP_Get_number_pending (rtems_id id, uint32_t *count)
	Issues a remote rtems_message_queue_get_number_pending() request.
rtems_status_code	_Message_queue_MP_Receive (rtems_id id, void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout)
	Issues a remote rtems_message_queue_receive() request.
rtems_status_code	_Message_queue_MP_Send (rtems_id id, const void *buffer, size_t size)
	Issues a remote rtems_message_queue_send() request.
rtems_status_code	_Message_queue_MP_Urgent (rtems_id id, const void *buffer, size_t size)
	Issues a remote rtems_message_queue_urgent() request.
void	_Message_queue_MP_Send_object_was_deleted (Thread_Control *the_proxy, Objects_Id mp_id)
	_Message_queue_MP_Send_object_was_deleted More...

Detailed Description

Message Manager MP Support.

This include file contains all the constants and structures associated with the Multiprocessing Support in the Message Manager.

Enumeration Type Documentation

Message_queue_MP_Remote_operations

enum Message_queue_MP_Remote_operations

The following enumerated type defines the list of remote message queue operations.

Function Documentation

_Message_queue_Core_message_queue_mp_support()

void _Message_queue_Core_message_queue_mp_support	(	Thread_Control *	the_thread,
		rtems_id	id
	)

Message_queue_Core_message_queue_mp_support.

Input parameters: the_thread - the remote thread the message was submitted to id - id of the message queue

Output parameters: NONE

_Message_queue_MP_Send_object_was_deleted()

void _Message_queue_MP_Send_object_was_deleted	(	Thread_Control *	the_proxy,
		Objects_Id	mp_id
	)

_Message_queue_MP_Send_object_was_deleted

This routine is invoked indirectly by the thread queue when a proxy has been removed from the thread queue and the remote node must be informed of this.

_Message_queue_MP_Send_process_packet()

void _Message_queue_MP_Send_process_packet	(	Message_queue_MP_Remote_operations	operation,
		Objects_Id	message_queue_id,
		rtems_name	name,
		Objects_Id	proxy_id
	)

_Message_queue_MP_Send_process_packet

This routine performs a remote procedure call so that a process operation can be performed on another node.