taskmp.h

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/* COPYRIGHT (c) 1989-2013.
 * 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.rtems.org/license/LICENSE.
 */

#ifndef _RTEMS_RTEMS_TASKMP_H
#define _RTEMS_RTEMS_TASKMP_H

#ifndef _RTEMS_RTEMS_TASKSIMPL_H
# error "Never use <rtems/rtems/taskmp.h> directly; include <rtems/rtems/tasksimpl.h> instead."
#endif

#include <rtems/score/mpciimpl.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
  RTEMS_TASKS_MP_ANNOUNCE_CREATE       =  0,
  RTEMS_TASKS_MP_ANNOUNCE_DELETE       =  1,
  RTEMS_TASKS_MP_SUSPEND_REQUEST       =  2,
  RTEMS_TASKS_MP_SUSPEND_RESPONSE      =  3,
  RTEMS_TASKS_MP_RESUME_REQUEST        =  4,
  RTEMS_TASKS_MP_RESUME_RESPONSE       =  5,
  RTEMS_TASKS_MP_SET_PRIORITY_REQUEST  =  6,
  RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE =  7,
  RTEMS_TASKS_MP_GET_NOTE_REQUEST      =  8,
  RTEMS_TASKS_MP_GET_NOTE_RESPONSE     =  9,
  RTEMS_TASKS_MP_SET_NOTE_REQUEST      = 10,
  RTEMS_TASKS_MP_SET_NOTE_RESPONSE     = 11
}   RTEMS_tasks_MP_Remote_operations;

typedef struct {
  rtems_packet_prefix               Prefix;
  RTEMS_tasks_MP_Remote_operations  operation;
  rtems_name                        name;
  rtems_task_priority               the_priority;
  uint32_t                          notepad;
  uint32_t                          note;
}   RTEMS_tasks_MP_Packet;

void _RTEMS_tasks_MP_Send_process_packet (
  RTEMS_tasks_MP_Remote_operations operation,
  Objects_Id                       task_id,
  rtems_name                       name
);

rtems_status_code _RTEMS_tasks_MP_Send_request_packet (
  RTEMS_tasks_MP_Remote_operations operation,
  Objects_Id                       task_id,
  rtems_task_priority                 the_priority,
  uint32_t                         notepad,
  uint32_t                         note
);

void _RTEMS_tasks_MP_Send_response_packet (
  RTEMS_tasks_MP_Remote_operations  operation,
  Thread_Control                   *the_thread
);

void _RTEMS_tasks_MP_Process_packet (
  rtems_packet_prefix *the_packet_prefix
);

/*
 *  _RTEMS_tasks_MP_Send_extract_proxy
 *
 *  This routine is invoked when a task is deleted and it
 *  has a proxy which must be removed from a thread queue and
 *  the remote node must be informed of this.
 *
 *  This routine is not needed since there are no objects
 *  deleted by this manager.
 *
 */

RTEMS_tasks_MP_Packet *_RTEMS_tasks_MP_Get_packet ( void );

#ifdef __cplusplus
}
#endif

#endif
/* end of file */