1 files changed, 91 insertions, 0 deletions
diff --git a/cpukit/rtems/src/ratemongetstatistics.c b/cpukit/rtems/src/ratemongetstatistics.c
new file mode 100644
index 0000000000..0ecd5515f1
--- /dev/null
+++ b/cpukit/rtems/src/ratemongetstatistics.c
@@ -0,0 +1,91 @@
+/*
+ *  Rate Monotonic Manager -- Get Statistics
+ *
+ *  COPYRIGHT (c) 1989-2009.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/support.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/score/thread.h>
+
+/*PAGE
+ *
+ *  rtems_rate_monotonic_get_statistics
+ *
+ *  This directive allows a thread to obtain statistics information on a
+ *  period.
+ *
+ *  Input parameters:
+ *    id         - rate monotonic id
+ *    statistics - pointer to statistics control block
+ *
+ *  Output parameters:
+ *    RTEMS_SUCCESSFUL - if successful
+ *    error code       - if unsuccessful
+ *
+ */
+
+rtems_status_code rtems_rate_monotonic_get_statistics(
+  rtems_id                                id,
+  rtems_rate_monotonic_period_statistics *statistics
+)
+{
+  Objects_Locations                        location;
+  Rate_monotonic_Control                  *the_period;
+  rtems_rate_monotonic_period_statistics  *dst;
+  Rate_monotonic_Statistics               *src;
+
+  if ( !statistics )
+    return RTEMS_INVALID_ADDRESS;
+
+  the_period = _Rate_monotonic_Get( id, &location );
+  switch ( location ) {
+
+    case OBJECTS_LOCAL:
+      dst = statistics;
+      src = &the_period->Statistics;
+      dst->count        = src->count;
+      dst->missed_count = src->missed_count;
+      #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
+        _Timestamp_To_timespec( &src->min_cpu_time,   &dst->min_cpu_time );
+        _Timestamp_To_timespec( &src->max_cpu_time,   &dst->max_cpu_time );
+        _Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time );
+        _Timestamp_To_timespec( &src->min_wall_time,   &dst->min_wall_time );
+        _Timestamp_To_timespec( &src->max_wall_time,   &dst->max_wall_time );
+        _Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time );
+      #else
+        dst->min_cpu_time    = src->min_cpu_time;
+        dst->max_cpu_time    = src->max_cpu_time;
+        dst->total_cpu_time  = src->total_cpu_time;
+        dst->min_wall_time   = src->min_wall_time;
+        dst->max_wall_time   = src->max_wall_time;
+        dst->total_wall_time = src->total_wall_time;
+      #endif
+
+      _Thread_Enable_dispatch();
+      return RTEMS_SUCCESSFUL;
+
+#if defined(RTEMS_MULTIPROCESSING)
+    case OBJECTS_REMOTE:            /* should never return this */
+#endif
+    case OBJECTS_ERROR:
+      break;
+  }
+
+  return RTEMS_INVALID_ID;
+}