1 files changed, 80 insertions, 0 deletions
diff --git a/ACE/ace/Monitor_Control/Memory_Usage_Monitor.h b/ACE/ace/Monitor_Control/Memory_Usage_Monitor.h
new file mode 100644
index 00000000000..e7dd19db2a6
--- /dev/null
+++ b/ACE/ace/Monitor_Control/Memory_Usage_Monitor.h
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ * @file Memory_Usage_Monitor.h
+ *
+ * $Id$
+ *
+ * @author Jeff Parsons <j.parsons@vanderbilt.edu>
+ */
+//=============================================================================
+
+#ifndef MEMORY_USAGE_MONITOR_H
+#define MEMORY_USAGE_MONITOR_H
+
+#include /**/ "ace/pre.h"
+
+#include "ace/Monitor_Base.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+#pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#if defined (ACE_HAS_MONITOR_FRAMEWORK) && (ACE_HAS_MONITOR_FRAMEWORK == 1)
+
+#if defined (ACE_HAS_PDH_H) && !defined (ACE_LACKS_PDH_H)
+#include "ace/Monitor_Control/Windows_Monitor.h"
+#elif defined (ACE_HAS_LINUX_SYSINFO)
+#include "ace/os_include/sys/os_sysinfo.h"
+#endif
+
+#include "ace/Monitor_Control/Monitor_Control_export.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace ACE
+{
+  namespace Monitor_Control
+  {
+    /**
+     * @class Memory_Usage_Monitor
+     *
+     * @brief Monitor percentage of total available memory used.
+     */
+    class MONITOR_CONTROL_Export Memory_Usage_Monitor
+      : public Monitor_Base
+#if defined (ACE_HAS_WIN32_PDH)
+      , public Windows_Monitor
+#endif
+    {
+    public:
+      Memory_Usage_Monitor (const char* name);
+
+      /// Implementation of the pure virtual method.
+      virtual void update (void);
+
+      /// Stores the default name, used if none is supplied by the user.
+      static const char* default_name (void);
+
+    private:
+      /// Overridden reset, calls platform-specific reset.
+      virtual void clear_i (void);
+
+    private:
+      static const char* default_name_;
+
+#if defined (ACE_HAS_LINUX_SYSINFO)
+      struct sysinfo sysinfo_;
+#endif
+    };
+  }
+}
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#endif /* ACE_HAS_MONITOR_FRAMEWORK==1 */
+
+#include /**/ "ace/post.h"
+
+#endif // MEMORY_USAGE_MONITOR_H