1 files changed, 116 insertions, 0 deletions
diff --git a/ace/Metrics_Cache.h b/ace/Metrics_Cache.h
new file mode 100644
index 00000000000..f2ada900a6b
--- /dev/null
+++ b/ace/Metrics_Cache.h
@@ -0,0 +1,116 @@
+/* -*- C++ -*- */
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    ace
+//
+// = FILENAME
+//    Metrics_Cache.h
+//
+// = AUTHOR
+//    Chris Gill
+//
+// ============================================================================
+
+#ifndef ACE_METRICS_CACHE_H
+#define ACE_METRICS_CACHE_H
+
+#include "ace/OS.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#if defined (ACE_METRICS_COLLECTION)
+#if defined (ACE_ENABLE_TIMEPROBES)
+  #if !defined (ACE_COMPILE_TIMEPROBES)
+    #define ACE_COMPILE_TIMEPROBES
+  #endif /* ACE_COMPILE_TIMEPROBES */
+#endif /* ACE_ENABLE_TIMEPROBES */
+
+#if defined (ACE_ENABLE_TIMEPROBES) && defined (ACE_COMPILE_TIMEPROBES)
+#  define REGISTER_METRICS_PROBE_RETURN(METRICS_PTR,METRICS_REGION,PROBE_NAME,PROBE_TYPE,METRICS_HANDLE) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_HANDLE = METRICS_PTR-> \
+register_##METRICS_REGION ( \
+PROBE_NAME, \
+PROBE_TYPE); \
+} } while (0)
+
+#  define REGISTER_METRICS_REPORTING_PROBE_RETURN(METRICS_PTR,METRICS_REGION,PROBE_NAME,PROBE_TYPE,METRICS_LOGGER_REF,METRICS_HANDLE) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_HANDLE = METRICS_PTR-> \
+register_##METRICS_REGION## ( \
+PROBE_NAME, \
+PROBE_TYPE, \
+METRICS_LOGGER_REF); \
+} } while (0)
+
+#  define START_DISPATCH_METRIC(METRICS_PTR,NAME,X) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_PTR->report_##NAME##_start(X); \
+} } while (0)
+
+#  define STOP_DISPATCH_METRIC(METRICS_PTR,NAME,X) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_PTR->report_##NAME##_stop(X); \
+} } while (0)
+
+#  define PAUSE_DISPATCH_METRIC(METRICS_PTR,NAME,X) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_PTR->report_##NAME##_suspend(X); \
+} } while (0)
+
+#  define RESUME_DISPATCH_METRIC(METRICS_PTR,NAME,X) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_PTR->report_##NAME##_resume(X); \
+} } while (0)
+
+#  define START_METRIC(METRICS_PTR,NAME) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_PTR->report_##NAME##_start(); \
+} } while (0)
+
+#  define STOP_METRIC(METRICS_PTR,NAME) \
+do { if((METRICS_PTR->metrics_enabled())) { \
+METRICS_PTR->report_##NAME##_stop(); \
+} } while (0)
+
+#if defined (__ACE_INLINE__)
+#include "ace/Metrics_Cache.i"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/Metrics_Cache_T.h"
+#include "ace/Synch.h"
+#include "ace/Singleton.h"
+
+#if defined (_MSC_VER)
+// Disable warning of using Microsoft Extension.
+#pragma warning(disable:4231)
+#endif /* _MSC_VER */
+
+#if defined (_MSC_VER)
+// Default back the warning of using Microsoft Extension.
+#pragma warning(default:4231)
+#endif /* _MSC_VER */
+
+#else
+#error ACE_Compile_Timeprobes must be defined in order to collect metrics
+#endif /* ACE_ENABLE_TIMEPROBES & ACE_COMPILE_TIMEPROBES */
+
+#else
+
+#  define REGISTER_METRICS_PROBE_RETURN(METRICS_PTR,METRICS_REGION,PROBE_NAME,PROBE_TYPE,METRICS_HANDLE)
+#  define REGISTER_METRICS_REPORTING_PROBE_RETURN(METRICS_PTR,METRICS_REGION,PROBE_NAME,PROBE_TYPE,METRICS_LOGGER_REF,METRICS_HANDLE)
+#  define START_DISPATCH_METRIC(METRICS_PTR,NAME,X)
+#  define STOP_DISPATCH_METRIC(METRICS_PTR,NAME,X)
+#  define PAUSE_DISPATCH_METRIC(METRICS_PTR,NAME,X)
+#  define RESUME_DISPATCH_METRIC(METRICS_PTR,NAME,X)
+#  define START_METRIC(METRICS_PTR,NAME)
+#  define STOP_METRIC(METRICS_PTR,NAME)
+
+#endif /* ACE_ENABLE_TIMEPROBES && ACE_COMPILE_TIMEPROBES */
+
+#endif /* ACE_METRICS_CACHE_H */