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/* ratemon.inl
*
* This file contains the static inline implementation of the inlined
* routines in the Rate Monotonic Manager.
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#ifndef __RATE_MONOTONIC_inl
#define __RATE_MONOTONIC_inl
/*PAGE
*
* _Rate_monotonic_Allocate
*
* DESCRIPTION:
*
* This function allocates a period control block from
* the inactive chain of free period control blocks.
*/
STATIC INLINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void )
{
return (Rate_monotonic_Control *)
_Objects_Allocate( &_Rate_monotonic_Information );
}
/*PAGE
*
* _Rate_monotonic_Free
*
* DESCRIPTION:
*
* This routine allocates a period control block from
* the inactive chain of free period control blocks.
*/
STATIC INLINE void _Rate_monotonic_Free (
Rate_monotonic_Control *the_period
)
{
_Objects_Free( &_Rate_monotonic_Information, &the_period->Object );
}
/*PAGE
*
* _Rate_monotonic_Get
*
* DESCRIPTION:
*
* This function maps period IDs to period control blocks.
* If ID corresponds to a local period, then it returns
* the_period control pointer which maps to ID and location
* is set to OBJECTS_LOCAL. Otherwise, location is set
* to OBJECTS_ERROR and the_period is undefined.
*/
STATIC INLINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
}
/*PAGE
*
* _Rate_monotonic_Is_active
*
* DESCRIPTION:
*
* This function returns TRUE if the_period is in the ACTIVE state,
* and FALSE otherwise.
*/
STATIC INLINE boolean _Rate_monotonic_Is_active (
Rate_monotonic_Control *the_period
)
{
return (the_period->state == RATE_MONOTONIC_ACTIVE);
}
/*PAGE
*
* _Rate_monotonic_Is_inactive
*
* DESCRIPTION:
*
* This function returns TRUE if the_period is in the ACTIVE state,
* and FALSE otherwise.
*/
STATIC INLINE boolean _Rate_monotonic_Is_inactive (
Rate_monotonic_Control *the_period
)
{
return (the_period->state == RATE_MONOTONIC_INACTIVE);
}
/*PAGE
*
* _Rate_monotonic_Is_expired
*
* DESCRIPTION:
*
* This function returns TRUE if the_period is in the EXPIRED state,
* and FALSE otherwise.
*/
STATIC INLINE boolean _Rate_monotonic_Is_expired (
Rate_monotonic_Control *the_period
)
{
return (the_period->state == RATE_MONOTONIC_EXPIRED);
}
/*PAGE
*
* _Rate_monotonic_Is_null
*
* DESCRIPTION:
*
* This function returns TRUE if the_period is NULL and FALSE otherwise.
*/
STATIC INLINE boolean _Rate_monotonic_Is_null (
Rate_monotonic_Control *the_period
)
{
return (the_period == NULL);
}
#endif
/* end of include file */
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