source: rtems/cpukit/rtems/src/ratemonresetstatistics.c @ e1bce86

4.104.114.84.95
Last change on this file since e1bce86 was e1bce86, checked in by Joel Sherrill <joel.sherrill@…>, on 05/15/07 at 20:16:16

2007-05-15 Joel Sherrill <joel.sherrill@…>

  • Makefile.am, preinstall.am, libmisc/Makefile.am, rtems/Makefile.am, rtems/include/rtems.h, rtems/include/rtems/rtems/ratemon.h, rtems/inline/rtems/rtems/ratemon.inl, rtems/src/ratemoncancel.c, rtems/src/ratemoncreate.c, rtems/src/ratemondelete.c, rtems/src/ratemongetstatus.c, rtems/src/ratemonident.c, rtems/src/ratemonperiod.c, rtems/src/ratemontimeout.c, score/Makefile.am, score/include/rtems/score/object.h, score/src/threadhandler.c, wrapup/Makefile.am: Integrate Rate Monotonic Statistics and Period Usage into Rate Monotonic Manager. Added the following directives: rtems_rate_monotonic_get_statistics, rtems_rate_monotonic_reset_statistics, rtems_rate_montonic_reset_all_statistics, rtems_rate_montonic_report_statistics, and rtems_object_get_name. Obsoleted the rtems/rtmonuse.h file as a public interface.
  • rtems/src/ratemongetstatistics.c, rtems/src/ratemonreportstatistics.c, rtems/src/ratemonresetall.c, rtems/src/ratemonresetstatistics.c, rtems/src/rtemsobjectgetname.c, score/src/objectgetnameasstring.c: New files.
  • libmisc/rtmonuse/rtmonuse.c, libmisc/rtmonuse/rtmonuse.h: Removed.
  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 *  Rate Monotonic Manager -- Reset Statistics
3 *
4 *  COPYRIGHT (c) 1989-2007.
5 *  On-Line Applications Research Corporation (OAR).
6 *
7 *  The license and distribution terms for this file may be
8 *  found in the file LICENSE in this distribution or at
9 *  http://www.rtems.com/license/LICENSE.
10 *
11 *  $Id$
12 */
13
14#if HAVE_CONFIG_H
15#include "config.h"
16#endif
17
18#include <rtems/system.h>
19#include <rtems/rtems/status.h>
20#include <rtems/rtems/support.h>
21#include <rtems/score/isr.h>
22#include <rtems/score/object.h>
23#include <rtems/rtems/ratemon.h>
24#include <rtems/score/thread.h>
25
26/*PAGE
27 *
28 *  rtems_rate_monotonic_reset_statistics
29 *
30 *  This directive allows a thread to reset the statistics information
31 *  on a specific period instance.
32 *
33 *  Input parameters:
34 *    id         - rate monotonic id
35 *
36 *  Output parameters:
37 *    RTEMS_SUCCESSFUL - if successful
38 *    error code       - if unsuccessful
39 *
40 */
41
42rtems_status_code rtems_rate_monotonic_reset_statistics(
43  Objects_Id                               id
44)
45{
46  Objects_Locations              location;
47  Rate_monotonic_Control        *the_period;
48
49  the_period = _Rate_monotonic_Get( id, &location );
50  switch ( location ) {
51    case OBJECTS_REMOTE:            /* should never return this */
52      return RTEMS_INTERNAL_ERROR;
53
54    case OBJECTS_ERROR:
55      return RTEMS_INVALID_ID;
56
57    case OBJECTS_LOCAL:
58
59      _Rate_monotonic_Reset_statistics( the_period );
60
61      _Thread_Enable_dispatch();
62      return RTEMS_SUCCESSFUL;
63  }
64
65  return RTEMS_INTERNAL_ERROR;   /* unreached - only to remove warnings */
66}
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