msgmp.c File Reference

Multiprocessing Support for the Message Queue Manager. More...

#include <rtems/rtems/messageimpl.h>
#include <rtems/rtems/optionsimpl.h>
#include <rtems/rtems/statusimpl.h>
#include <rtems/score/coremsgimpl.h>
#include <rtems/score/statesimpl.h>
#include <rtems/score/threadimpl.h>
#include <rtems/sysinit.h>

Functions
	RTEMS_STATIC_ASSERT (MESSAGE_QUEUE_MP_PACKET_SIZE<=MP_PACKET_MINIMUM_PACKET_SIZE, Message_queue_MP_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 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...
void	_Message_queue_MP_Send_extract_proxy (Thread_Control *the_thread, Objects_Id id)
void	_Message_queue_Core_message_queue_mp_support (Thread_Control *the_thread, Objects_Id id)
	Message_queue_Core_message_queue_mp_support. More...
	RTEMS_SYSINIT_ITEM (_Message_queue_MP_Initialize, RTEMS_SYSINIT_CLASSIC_MESSAGE_QUEUE_MP, RTEMS_SYSINIT_ORDER_MIDDLE)

Detailed Description

Multiprocessing Support for the Message Queue Manager.

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.