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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2003-08-14 21:01:30 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2003-08-14 21:01:30 +0000 |
commit | ff08b8087887bc1ae8d9f22f3a21c62e46477312 (patch) | |
tree | db90a83cc219fdfa6fd708484c0966acc0f2b434 /cpukit/score/src/objectidtoname.c | |
parent | 2003-08-14 Joel Sherrill <joel@OARcorp.com> (diff) | |
download | rtems-ff08b8087887bc1ae8d9f22f3a21c62e46477312.tar.bz2 |
2003-08-14 Joel Sherrill <joel@OARcorp.com>
* Makefile.am, include/rtems/score/object.h,
include/rtems/score/objectmp.h, src/objectmp.c, src/objectnametoid.c:
Added ID to name lookup service and changed name of id/name
translation status code. This propagated to multiple functions. The
user API service added was rtems_object_id_to_name()
* src/objectidtoname.c: New file.
Diffstat (limited to 'cpukit/score/src/objectidtoname.c')
-rw-r--r-- | cpukit/score/src/objectidtoname.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/cpukit/score/src/objectidtoname.c b/cpukit/score/src/objectidtoname.c new file mode 100644 index 0000000000..302c666a69 --- /dev/null +++ b/cpukit/score/src/objectidtoname.c @@ -0,0 +1,66 @@ +/* + * Obtain Object Name Given ID + * + * + * COPYRIGHT (c) 1989-2003. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <rtems/system.h> +#include <rtems/score/object.h> + +/*PAGE + * + * _Objects_Id_to_name + * + * DESCRIPTION: + * + * This routine returns the name associated with the given ID. + * + * INPUT: + * + * id - id of object to lookup name + * name - pointer to location in which to store name + * + */ + + +Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( + Objects_Id id, + Objects_Name *name +) +{ + unsigned32 the_api; + unsigned32 the_class; + Objects_Information *information; + Objects_Control *the_object = (Objects_Control *) 0; + + if ( !name ) + return OBJECTS_INVALID_NAME; + + the_api = _Objects_Get_API( id ); + if ( the_api && the_api > OBJECTS_APIS_LAST ) + return OBJECTS_INVALID_ID; + + the_class = _Objects_Get_class( id ); + + information = _Objects_Information_table[ the_api ][ the_class ]; + if ( !information ) + return OBJECTS_INVALID_ID; + + if ( information->is_string ) + return OBJECTS_INVALID_ID; + + the_object = _Objects_Get( information, id, OBJECTS_SEARCH_LOCAL_NODE ); + if (!the_object) + return OBJECTS_INVALID_ID; + + *name = the_object->name; + return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; +} |