score: Add cpuset support to Score.

This new Score Handler provides a structure to manage a
cpu_set_t plus helper routines to validate the contents
against the current system configuration.

1 files changed, 84 insertions, 0 deletions

diff --git a/cpukit/score/src/cpusetprintsupport.c b/cpukit/score/src/cpusetprintsupport.c
new file mode 100644
index 0000000000..a56305e443
--- /dev/null
+++ b/cpukit/score/src/cpusetprintsupport.c
@@ -0,0 +1,84 @@
+/**
+ * @file
+ *
+ * @brief CPU Set Print Support Routines
+ * @ingroup ScoreCpuset
+ */
+
+/*
+ *  COPYRIGHT (c) 2014.
+ *  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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <inttypes.h>
+#include <rtems/bspIo.h>
+#include <rtems/score/cpusetimpl.h>
+
+#ifdef __RTEMS_HAVE_SYS_CPUSET_H__
+
+  void _CPU_set_Show_with_plugin(
+    void                  *context,
+    rtems_printk_plugin_t  print,
+    const char            *description, 
+    const cpu_set_t       *cpuset
+  );
+
+  /*
+   * _CPU_set_Show_with_plugin
+   *
+   * This routine shows cpuset cpuset using a
+   * print plugin .
+   */
+  void _CPU_set_Show_with_plugin(
+    void                  *context,
+    rtems_printk_plugin_t  print,
+    const char            *description, 
+    const cpu_set_t       *cpuset
+  )
+  {
+    int i;
+
+    if ( !print )
+      return;
+
+    (*print)(context ,"%s: ", description);
+    for(i=0; i<_NCPUWORDS; i++)
+      (*print)(context ,"%x", cpuset->__bits[i]);
+    (*print)(context ,"\n");
+  }
+
+  /*
+   * _CPU_set_Show
+   *
+   * This routine shows a cpuset using the
+   * printk plugin.
+   */
+  void _CPU_set_Show( const char *description, const cpu_set_t   *cpuset)
+  {
+    _CPU_set_Show_with_plugin( NULL, printk_plugin, description, cpuset );
+  }
+
+  /*
+   * _CPU_set_Show_default
+   *
+   * This routine shows the default cpuset.
+   */
+ void _CPU_set_Show_default( const char *description )
+  {
+    const CPU_set_Control *ctl;
+    ctl = _CPU_set_Default();
+    _CPU_set_Show( description, ctl->set );  
+  }
+#endif