/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSImplClassicPartition
*
* @brief This header file provides the implementation interfaces of
* the @ref RTEMSImplClassicPartition.
*/
/* COPYRIGHT (c) 1989-2008.
* 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
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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*/
#ifndef _RTEMS_RTEMS_PARTIMPL_H
#define _RTEMS_RTEMS_PARTIMPL_H
#include <rtems/rtems/partdata.h>
#include <rtems/score/objectimpl.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup RTEMSImplClassicPartition Partition Manager
*
* @ingroup RTEMSImplClassic
*
* @brief This group contains the Partition Manager implementation.
*
* @{
*/
/**
* @brief Calls _Objects_Get() using the ::_Partition_Information.
*
* @param id is the object identifier.
* @param[out] lock_context is the lock context.
*
* @return See _Objects_Get().
*/
static inline Partition_Control *_Partition_Get(
Objects_Id id,
ISR_lock_Context *lock_context
)
{
return (Partition_Control *) _Objects_Get(
id,
lock_context,
&_Partition_Information
);
}
/**
* @brief Acquires the partition lock in an ISR disabled section.
*
* @param[in, out] the_partition is the partition control block.
*
* @param[in, out] lock_context is the lock context set up by _Partition_Get().
*/
static inline void _Partition_Acquire_critical(
Partition_Control *the_partition,
ISR_lock_Context *lock_context
)
{
_ISR_lock_Acquire( &the_partition->Lock, lock_context );
}
/**
* @brief Releases the partition lock and restores the ISR level.
*
* @param[in, out] the_partition is the partition control block.
*
* @param[in, out] lock_context is the lock context set up by _Partition_Get().
*/
static inline void _Partition_Release(
Partition_Control *the_partition,
ISR_lock_Context *lock_context
)
{
_ISR_lock_Release_and_ISR_enable( &the_partition->Lock, lock_context );
}
/**@}*/
#ifdef __cplusplus
}
#endif
#if defined(RTEMS_MULTIPROCESSING)
#include <rtems/rtems/partmp.h>
#endif
#endif
/* end of include file */
