forked from Imagelibrary/rtems
21275b58a5
Statically allocate the objects information together with the initial set of objects either via <rtems/confdefs.h>. Provide default object informations with zero objects via librtemscpu.a. This greatly simplifies the workspace size estimate. RTEMS applications which do not use the unlimited objects option are easier to debug since all objects reside now in statically allocated objects of the right types. Close #3621.
62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
/**
|
|
* @file
|
|
*
|
|
* @ingroup ClassicUserExtensionsImpl
|
|
*
|
|
* @brief Classic User Extensions Implementation
|
|
*/
|
|
|
|
/*
|
|
* 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.org/license/LICENSE.
|
|
*/
|
|
|
|
#ifndef _RTEMS_EXTENSIONIMPL_H
|
|
#define _RTEMS_EXTENSIONIMPL_H
|
|
|
|
#include <rtems/extensiondata.h>
|
|
#include <rtems/score/objectimpl.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @defgroup ClassicUserExtensionsImpl User Extensions Implementation
|
|
*
|
|
* @ingroup ClassicUserExtensions
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Allocate( void )
|
|
{
|
|
return (Extension_Control *) _Objects_Allocate( &_Extension_Information );
|
|
}
|
|
|
|
RTEMS_INLINE_ROUTINE void _Extension_Free (
|
|
Extension_Control *the_extension
|
|
)
|
|
{
|
|
_Objects_Free( &_Extension_Information, &the_extension->Object );
|
|
}
|
|
|
|
RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Get( Objects_Id id )
|
|
{
|
|
return (Extension_Control *)
|
|
_Objects_Get_no_protection( id, &_Extension_Information );
|
|
}
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
/* end of include file */
|