1 files changed, 83 insertions, 0 deletions
diff --git a/ACE/ace/Recyclable.h b/ACE/ace/Recyclable.h
new file mode 100644
index 00000000000..2c3d088cacd
--- /dev/null
+++ b/ACE/ace/Recyclable.h
@@ -0,0 +1,83 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file   Recyclable.h
+ *
+ *  $Id$
+ *
+ *  @author Doug Schmidt
+ */
+//=============================================================================
+#ifndef ACE_RECYCLABLE_H
+#define ACE_RECYCLABLE_H
+#include /**/ "ace/pre.h"
+
+#include "ace/ACE_export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/// States of a recyclable object.
+enum ACE_Recyclable_State
+{
+  /// Idle and can be purged.
+  ACE_RECYCLABLE_IDLE_AND_PURGABLE,
+
+  /// Idle but cannot be purged.
+  ACE_RECYCLABLE_IDLE_BUT_NOT_PURGABLE,
+
+  /// Can be purged, but is not idle (mostly for debugging).
+  ACE_RECYCLABLE_PURGABLE_BUT_NOT_IDLE,
+
+  /// Busy (i.e., cannot be recycled or purged).
+  ACE_RECYCLABLE_BUSY,
+
+  /// Closed.
+  ACE_RECYCLABLE_CLOSED,
+
+  /// Unknown state.
+  ACE_RECYCLABLE_UNKNOWN
+};
+
+/**
+ * @class ACE_Recyclable
+ *
+ * @brief
+ *
+ *
+ */
+class ACE_Export ACE_Recyclable
+{
+public:
+  /// Destructor.
+  virtual ~ACE_Recyclable (void);
+
+  /// Get the recyclable bit
+  ACE_Recyclable_State recycle_state (void) const;
+
+  /// Set the recyclable bit
+  void recycle_state (ACE_Recyclable_State new_state);
+
+protected:
+
+  /// Constructor.
+  ACE_Recyclable (ACE_Recyclable_State initial_state);
+
+protected:
+
+  /// Our state.
+  ACE_Recyclable_State recycle_state_;
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/Recyclable.inl"
+#endif /* __ACE_INLINE __ */
+
+#include /**/ "ace/post.h"
+#endif /*ACE_RECYCLABLE_STATE_H*/