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/*
* COPYRIGHT (c) 1989-1999.
* 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.
*
* $Id$
*/
#ifndef __ITRON_SEMAPHORE_inl_
#define __ITRON_SEMAPHORE_inl_
#ifdef __cplusplus
extern "C" {
#endif
/*
* _ITRON_Semaphore_Allocate
*/
#define _ITRON_Semaphore_Allocate( _semid ) \
(ITRON_Semaphore_Control *)_ITRON_Objects_Allocate_by_index( \
&_ITRON_Semaphore_Information, \
(_semid), \
sizeof(ITRON_Semaphore_Control) \
)
/*
* _ITRON_Semaphore_Clarify_allocation_id_error
*/
#define _ITRON_Semaphore_Clarify_allocation_id_error( _id ) \
_ITRON_Objects_Clarify_allocation_id_error( \
&_ITRON_Semaphore_Information, (_id) )
/*
* _ITRON_Semaphore_Clarify_get_id_error
*/
#define _ITRON_Semaphore_Clarify_get_id_error( _id ) \
_ITRON_Objects_Clarify_get_id_error( &_ITRON_Semaphore_Information, (_id) )
/*
* _ITRON_Semaphore_Free
*/
#define _ITRON_Semaphore_Free( _the_semaphore ) \
_ITRON_Objects_Free( &_ITRON_Semaphore_Information, &(_the_semaphore)->Object )
/*PAGE
*
* _ITRON_Semaphore_Get
*/
#define _ITRON_Semaphore_Get( _id, _location ) \
(ITRON_Semaphore_Control *) \
_ITRON_Objects_Get( &_ITRON_Semaphore_Information, (_id), (_location) )
/*PAGE
*
* _ITRON_Semaphore_Is_null
*/
#define _ITRON_Semaphore_Is_null( _the_semaphore ) \
( (_the_semaphore) == NULL )
/*
* _ITRON_Semaphore_Translate_core_semaphore_return_code
*/
/* XXX fix me */
static ER _ITRON_Semaphore_Translate_core_semaphore_return_code (
unsigned32 the_semaphore_status
)
{
/* XXX need to be able to return "E_RLWAI" */
switch ( the_semaphore_status ) {
case CORE_SEMAPHORE_STATUS_SUCCESSFUL:
return E_OK;
case CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT:
return E_TMOUT;
case CORE_SEMAPHORE_WAS_DELETED:
return E_DLT;
case CORE_SEMAPHORE_TIMEOUT:
return E_TMOUT;
case CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED:
return E_QOVR;
case THREAD_STATUS_PROXY_BLOCKING:
return THREAD_STATUS_PROXY_BLOCKING;
}
return E_OK; /* unreached - only to remove warnings */
}
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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