source: rtems/cpukit/rtems/src/regionident.c @ ce19f1fa

4.104.114.9
Last change on this file since ce19f1fa was ce19f1fa, checked in by Joel Sherrill <joel.sherrill@…>, on Jan 23, 2008 at 10:57:43 PM

2008-01-23 Joel Sherrill <joel.sherrill@…>

  • itron/include/rtems/itron/object.h, itron/src/cre_tsk.c, libblock/src/show_bdbuf.c, libmisc/capture/capture-cli.c, libmisc/capture/capture.c, libmisc/monitor/mon-manager.c, libmisc/stackchk/check.c, posix/src/condinit.c, posix/src/keycreate.c, posix/src/mqueuecreatesupp.c, posix/src/mqueuedeletesupp.c, posix/src/mqueuenametoid.c, posix/src/mqueueopen.c, posix/src/mqueueunlink.c, posix/src/mutexinit.c, posix/src/pbarrierinit.c, posix/src/prwlockinit.c, posix/src/pspininit.c, posix/src/pthreadcreate.c, posix/src/pthreadexit.c, posix/src/semaphorecreatesupp.c, posix/src/semaphorenametoid.c, posix/src/timercreate.c, rtems/src/barrierident.c, rtems/src/dpmemident.c, rtems/src/msgqident.c, rtems/src/partident.c, rtems/src/ratemonident.c, rtems/src/regionident.c, rtems/src/semident.c, rtems/src/taskident.c, rtems/src/timerident.c, sapi/src/extensionident.c, score/Makefile.am, score/include/rtems/score/object.h, score/inline/rtems/score/object.inl, score/src/apimutexallocate.c, score/src/objectextendinformation.c, score/src/objectgetnameasstring.c, score/src/objectmp.c, score/src/objectnametoid.c: Convert the Objects_Name type from a simple type to a union of an unsigned 32 bit integer and a pointer. This should help eliminate weird casts between u32 and pointers in various places. The APIs now have to explicitly call _u32 or _string versions of helper routines. This should also simplify things and eliminate the need for ugly casts in some cases.
  • score/src/objectclearname.c, score/src/objectcomparenameraw.c, score/src/objectcomparenamestring.c, score/src/objectcopynameraw.c, score/src/objectcopynamestring.c: Removed.
  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*
2 *  Region Manager
3 *
4 *
5 *  COPYRIGHT (c) 1989-1999.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  found in the file LICENSE in this distribution or at
10 *  http://www.rtems.com/license/LICENSE.
11 *
12 *  $Id$
13 */
14
15#if HAVE_CONFIG_H
16#include "config.h"
17#endif
18
19#include <rtems/system.h>
20#include <rtems/rtems/status.h>
21#include <rtems/rtems/support.h>
22#include <rtems/score/object.h>
23#include <rtems/rtems/options.h>
24#include <rtems/rtems/region.h>
25#include <rtems/score/states.h>
26#include <rtems/score/thread.h>
27#include <rtems/score/apimutex.h>
28
29/*PAGE
30 *
31 *  rtems_region_ident
32 *
33 *  This directive returns the system ID associated with
34 *  the region name.
35 *
36 *  Input parameters:
37 *    name - user defined region name
38 *    id   - pointer to region id
39 *
40 *  Output parameters:
41 *    *id      - region id
42 *    RTEMS_SUCCESSFUL - if successful
43 *    error code - if unsuccessful
44 */
45
46rtems_status_code rtems_region_ident(
47  rtems_name    name,
48  Objects_Id   *id
49)
50{
51  Objects_Name_or_id_lookup_errors  status;
52
53  status = _Objects_Name_to_id_u32(
54    &_Region_Information,
55    name,
56    OBJECTS_SEARCH_LOCAL_NODE,
57    id
58  );
59
60  return _Status_Object_name_errors_to_status[ status ];
61}
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