rtems/stackchk.h

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/*
 *  COPYRIGHT (c) 1989-2009.
 *  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_STACKCHK_H
#define _RTEMS_STACKCHK_H

#include <stdbool.h> /* bool */

#include <rtems/score/percpu.h> /* Thread_Control */
#include <rtems/bspIo.h>

#ifdef __cplusplus
extern "C" {
#endif

bool rtems_stack_checker_is_blown( void );

void rtems_stack_checker_report_usage( void );

void rtems_stack_checker_report_usage_with_plugin(
  void                  *context,
  rtems_printk_plugin_t  print
);

/*************************************************************
 *************************************************************
 **  Prototyped only so the user extension can be installed **
 *************************************************************
 *************************************************************/

bool rtems_stack_checker_create_extension(
  Thread_Control *running,
  Thread_Control *the_thread
);

void rtems_stack_checker_begin_extension(
  Thread_Control *the_thread
);

void rtems_stack_checker_switch_extension(
  Thread_Control *running,
  Thread_Control *heir
);

#define RTEMS_STACK_CHECKER_EXTENSION \
{ \
  rtems_stack_checker_create_extension,        /* rtems_task_create  */ \
  0,                                           /* rtems_task_start   */ \
  0,                                           /* rtems_task_restart */ \
  0,                                           /* rtems_task_delete  */ \
  rtems_stack_checker_switch_extension,        /* task_switch  */ \
  rtems_stack_checker_begin_extension,         /* task_begin   */ \
  0,                                           /* task_exitted */ \
  0 /* rtems_stack_checker_fatal_extension */, /* fatal        */ \
}

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */