From a1b4af4bbac503df88e89d68e8cb8041f397d24e Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 20 Jul 2015 09:05:30 +0200
Subject: score: Add scheduler <sys/lock.h> support

---
 cpukit/score/src/sched.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 cpukit/score/src/sched.c

(limited to 'cpukit/score/src/sched.c')

diff --git a/cpukit/score/src/sched.c b/cpukit/score/src/sched.c
new file mode 100644
index 0000000000..e694564dca
--- /dev/null
+++ b/cpukit/score/src/sched.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2015 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ */
+
+#if HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include <sys/lock.h>
+
+#include <rtems/score/schedulerimpl.h>
+
+#if HAVE_STRUCT__THREAD_QUEUE_QUEUE
+
+int _Sched_Count( void )
+{
+  return (int) _Scheduler_Count;
+}
+
+int _Sched_Index( void )
+{
+  Thread_Control *executing = _Thread_Get_executing();
+
+  return (int) _Scheduler_Get_index( _Scheduler_Get( executing ) );
+}
+
+int _Sched_Name_to_index( const char *name, size_t len )
+{
+  uint32_t name_32 = 0;
+  size_t i = 0;
+
+  while ( i < 4 && i < len ) {
+    name_32 |= ( (uint32_t) ( (uint8_t) *name ) ) << ( ( 3 - i ) * 8 );
+    ++name;
+    ++i;
+  }
+
+  for ( i = 0 ; i < _Scheduler_Count ; ++i ) {
+    const Scheduler_Control *scheduler = &_Scheduler_Table[ i ];
+
+    if ( scheduler->name == name_32 ) {
+      return (int) i;
+    }
+  }
+
+  return -1;
+}
+
+int _Sched_Processor_count( int index )
+{
+  size_t i = (size_t) index;
+
+  if ( i < _Scheduler_Count ) {
+    return _Scheduler_Get_processor_count( &_Scheduler_Table[ i ] );
+  } else {
+    return 0;
+  }
+}
+
+#endif /* HAVE_STRUCT__THREAD_QUEUE_QUEUE */
-- 
cgit v1.2.3