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/**
* @file
*
* @brief Semaphore Translate Core Mutex and Semaphore Return Code
* @ingroup ClassicSem
*/
/*
* COPYRIGHT (c) 1989-2009.
* 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.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/system.h>
#include <rtems/rtems/status.h>
#include <rtems/rtems/support.h>
#include <rtems/rtems/attr.h>
#include <rtems/score/isr.h>
#include <rtems/score/object.h>
#include <rtems/rtems/options.h>
#include <rtems/rtems/sem.h>
#include <rtems/score/coremutex.h>
#include <rtems/score/coresem.h>
#include <rtems/score/states.h>
#include <rtems/score/thread.h>
#include <rtems/score/threadq.h>
#if defined(RTEMS_MULTIPROCESSING)
#include <rtems/score/mpci.h>
#endif
#include <rtems/score/sysstate.h>
#include <rtems/score/interr.h>
const rtems_status_code _Semaphore_Translate_core_mutex_return_code_[] = {
RTEMS_SUCCESSFUL, /* CORE_MUTEX_STATUS_SUCCESSFUL */
RTEMS_UNSATISFIED, /* CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT */
#if defined(RTEMS_POSIX_API)
RTEMS_UNSATISFIED, /* CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED */
#endif
RTEMS_NOT_OWNER_OF_RESOURCE, /* CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE */
RTEMS_OBJECT_WAS_DELETED, /* CORE_MUTEX_WAS_DELETED */
RTEMS_TIMEOUT, /* CORE_MUTEX_TIMEOUT */
#if defined(__RTEMS_STRICT_ORDER_MUTEX__)
123,
#endif
RTEMS_INVALID_PRIORITY /* CORE_MUTEX_STATUS_CEILING_VIOLATED */
};
rtems_status_code _Semaphore_Translate_core_mutex_return_code (
uint32_t status
)
{
/*
* If this thread is blocking waiting for a result on a remote operation.
*/
#if defined(RTEMS_MULTIPROCESSING)
if ( _Thread_Is_proxy_blocking(status) )
return RTEMS_PROXY_BLOCKING;
#endif
/*
* Internal consistency check for bad status from SuperCore
*/
#if defined(RTEMS_DEBUG)
if ( status > CORE_MUTEX_STATUS_LAST )
return RTEMS_INTERNAL_ERROR;
#endif
return _Semaphore_Translate_core_mutex_return_code_[status];
}
const rtems_status_code _Semaphore_Translate_core_semaphore_return_code_[] = {
RTEMS_SUCCESSFUL, /* CORE_SEMAPHORE_STATUS_SUCCESSFUL */
RTEMS_UNSATISFIED, /* CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT */
RTEMS_OBJECT_WAS_DELETED, /* CORE_SEMAPHORE_WAS_DELETED */
RTEMS_TIMEOUT, /* CORE_SEMAPHORE_TIMEOUT */
RTEMS_INTERNAL_ERROR, /* CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED */
};
rtems_status_code _Semaphore_Translate_core_semaphore_return_code (
uint32_t status
)
{
#if defined(RTEMS_MULTIPROCESSING)
if ( _Thread_Is_proxy_blocking(status) )
return RTEMS_PROXY_BLOCKING;
#endif
/*
* Internal consistency check for bad status from SuperCore
*/
#if defined(RTEMS_DEBUG)
if ( status > CORE_SEMAPHORE_STATUS_LAST )
return RTEMS_INTERNAL_ERROR;
#endif
return _Semaphore_Translate_core_semaphore_return_code_[status];
}
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