sysstate.h

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/* SPDX-License-Identifier: BSD-2-Clause */

 
/*
 *  COPYRIGHT (c) 1989-2011.
 *  On-Line Applications Research Corporation (OAR).
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 */
 
#ifndef _RTEMS_SCORE_SYSSTATE_H
#define _RTEMS_SCORE_SYSSTATE_H
 
#include <rtems/score/basedefs.h>
 
#ifdef __cplusplus
extern "C" {
#endif


typedef enum {
  SYSTEM_STATE_BEFORE_INITIALIZATION,

  SYSTEM_STATE_BEFORE_MULTITASKING,

  SYSTEM_STATE_UP,

  SYSTEM_STATE_TERMINATED
} System_state_Codes;
 
#define SYSTEM_STATE_CODES_FIRST SYSTEM_STATE_BEFORE_INITIALIZATION
 
#define SYSTEM_STATE_CODES_LAST SYSTEM_STATE_TERMINATED
 
#if defined(RTEMS_MULTIPROCESSING)
extern bool _System_state_Is_multiprocessing;
#endif
 
extern System_state_Codes _System_state_Current;

static inline void _System_state_Set (
  System_state_Codes state
)
{
  _System_state_Current = state;
}

static inline System_state_Codes _System_state_Get ( void )
{
  return _System_state_Current;
}

static inline bool _System_state_Is_before_initialization (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_BEFORE_INITIALIZATION);
}

static inline bool _System_state_Is_before_multitasking (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_BEFORE_MULTITASKING);
}

static inline bool _System_state_Is_up (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_UP);
}

static inline bool _System_state_Is_terminated (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_TERMINATED);
}

 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */