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/**
* @file
*
* @ingroup RTEMSImplClassicPartition
*
* @brief This source file contains the implementation of
* rtems_partition_delete().
*/
/*
* COPYRIGHT (c) 1989-2014.
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/rtems/partimpl.h>
#include <rtems/rtems/attrimpl.h>
rtems_status_code rtems_partition_delete(
rtems_id id
)
{
Partition_Control *the_partition;
ISR_lock_Context lock_context;
_Objects_Allocator_lock();
the_partition = _Partition_Get( id, &lock_context );
if ( the_partition == NULL ) {
_Objects_Allocator_unlock();
#if defined(RTEMS_MULTIPROCESSING)
if ( _Partition_MP_Is_remote( id ) ) {
return RTEMS_ILLEGAL_ON_REMOTE_OBJECT;
}
#endif
return RTEMS_INVALID_ID;
}
_Partition_Acquire_critical( the_partition, &lock_context );
if ( the_partition->number_of_used_blocks != 0 ) {
_Partition_Release( the_partition, &lock_context );
_Objects_Allocator_unlock();
return RTEMS_RESOURCE_IN_USE;
}
_Objects_Close( &_Partition_Information, &the_partition->Object );
_Partition_Release( the_partition, &lock_context );
#if defined(RTEMS_MULTIPROCESSING)
if ( _Attributes_Is_global( the_partition->attribute_set ) ) {
_Objects_MP_Close(
&_Partition_Information,
the_partition->Object.id
);
_Partition_MP_Send_process_packet(
PARTITION_MP_ANNOUNCE_DELETE,
the_partition->Object.id,
0, /* Not used */
0 /* Not used */
);
}
#endif
_ISR_lock_Destroy( &the_partition->Lock );
_Objects_Free( &_Partition_Information, &the_partition->Object );
_Objects_Allocator_unlock();
return RTEMS_SUCCESSFUL;
}
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