rtems/extension.h

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/*
 *  COPYRIGHT (c) 1989-2008.
 *  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.com/license/LICENSE.
 */

#ifndef _RTEMS_EXTENSION_H
#define _RTEMS_EXTENSION_H

#ifndef SAPI_EXT_EXTERN
#define SAPI_EXT_EXTERN extern
#endif

#ifdef __cplusplus
extern "C" {
#endif

#include <rtems/score/object.h>
#include <rtems/score/userext.h>
#include <rtems/rtems/status.h>
#include <rtems/rtems/types.h>

SAPI_EXT_EXTERN Objects_Information  _Extension_Information;

typedef struct {
  Objects_Control          Object;
  User_extensions_Control  Extension;
}   Extension_Control;

void _Extension_Manager_initialization(void);

typedef User_extensions_routine
  rtems_extension RTEMS_COMPILER_DEPRECATED_ATTRIBUTE;

typedef User_extensions_thread_create_extension   rtems_task_create_extension;
typedef User_extensions_thread_delete_extension   rtems_task_delete_extension;
typedef User_extensions_thread_start_extension    rtems_task_start_extension;
typedef User_extensions_thread_restart_extension  rtems_task_restart_extension;
typedef User_extensions_thread_switch_extension   rtems_task_switch_extension;
typedef User_extensions_thread_begin_extension    rtems_task_begin_extension;
typedef User_extensions_thread_exitted_extension  rtems_task_exitted_extension;
typedef User_extensions_fatal_extension           rtems_fatal_extension;

typedef User_extensions_Table                     rtems_extensions_table;

typedef Internal_errors_Source rtems_fatal_source;

typedef Internal_errors_t rtems_fatal_code;

rtems_status_code rtems_extension_create(
  rtems_name                    name,
  const rtems_extensions_table *extension_table,
  rtems_id                     *id
);

rtems_status_code rtems_extension_ident(
  rtems_name  name,
  rtems_id   *id
);

rtems_status_code rtems_extension_delete(
  rtems_id id
);

#ifndef __RTEMS_APPLICATION__
#include <rtems/extension.inl>
#endif

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */