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-rw-r--r--cpukit/score/src/sched.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/cpukit/score/src/sched.c b/cpukit/score/src/sched.c
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+++ b/cpukit/score/src/sched.c
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+/*
+ * 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 */