score: Add _Debug_Is_owner_of_allocator()

1 files changed, 37 insertions, 0 deletions

diff --git a/cpukit/score/src/debugisownerofallocator.c b/cpukit/score/src/debugisownerofallocator.c
new file mode 100644
index 0000000000..a0ce7fe187
--- /dev/null
+++ b/cpukit/score/src/debugisownerofallocator.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2014 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.com/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include <rtems/score/assert.h>
+#include <rtems/score/apimutex.h>
+#include <rtems/score/thread.h>
+
+#if defined( RTEMS_DEBUG )
+  bool _Debug_Is_owner_of_allocator( void )
+  {
+    API_Mutex_Control *mutex = _RTEMS_Allocator_Mutex;
+    bool owner;
+
+    if ( mutex != NULL ) {
+      owner = mutex->Mutex.holder == _Thread_Get_executing();
+    } else {
+      owner = false;
+    }
+
+    return owner;
+  }
+#endif