sysstate.h

Go to the documentation of this file.

 
/*
 *  COPYRIGHT (c) 1989-2011.
 *  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_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;
 
RTEMS_INLINE_ROUTINE void _System_state_Set (
  System_state_Codes state
)
{
  _System_state_Current = state;
}
 
RTEMS_INLINE_ROUTINE System_state_Codes _System_state_Get ( void )
{
  return _System_state_Current;
}
 
RTEMS_INLINE_ROUTINE bool _System_state_Is_before_initialization (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_BEFORE_INITIALIZATION);
}
 
RTEMS_INLINE_ROUTINE bool _System_state_Is_before_multitasking (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_BEFORE_MULTITASKING);
}
 
RTEMS_INLINE_ROUTINE bool _System_state_Is_up (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_UP);
}
 
RTEMS_INLINE_ROUTINE bool _System_state_Is_terminated (
  System_state_Codes state
)
{
  return (state == SYSTEM_STATE_TERMINATED);
}
 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */