From 7d9b5ce725258b875ce0ac346cfe4cc02f1069e2 Mon Sep 17 00:00:00 2001
From: Matej Sekoranja <unknown>
Date: Sun, 2 Jan 2011 10:47:08 +0100
Subject: [PATCH] added convenience macros

---
 pvDataApp/misc/showConstructDestruct.h | 45 ++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/pvDataApp/misc/showConstructDestruct.h b/pvDataApp/misc/showConstructDestruct.h
index f8fe20c..e41daa1 100644
--- a/pvDataApp/misc/showConstructDestruct.h
+++ b/pvDataApp/misc/showConstructDestruct.h
@@ -49,5 +49,50 @@ private:
 
 extern ShowConstructDestruct* getShowConstructDestruct();
 
+
+
+/* convenience macros - no getTotalReferenceCount() support */
+
+#define PVDATA_REFCOUNT_MONITOR_DEFINE(NAME) \
+    static volatile int64 NAME ## _totalConstruct = 0; \
+    static volatile int64 NAME ## _totalDestruct = 0; \
+    static Mutex * NAME ## _globalMutex = 0; \
+    \
+    static int64 NAME ## _processTotalConstruct() \
+    { \
+        Lock xx(NAME ## _globalMutex); \
+        return NAME ## _totalConstruct; \
+    } \
+    \
+    static int64 NAME ## _processTotalDestruct() \
+    { \
+        Lock xx(NAME ## _globalMutex); \
+        return NAME ## _totalDestruct; \
+    } \
+    \
+    static ConstructDestructCallback * NAME ## _pConstructDestructCallback; \
+    \
+    static void NAME ## _init() \
+    { \
+         static Mutex mutex = Mutex(); \
+         Lock xx(&mutex); \
+         if(NAME ## _globalMutex==0) { \
+            NAME ## _globalMutex = new Mutex(); \
+            NAME ## _pConstructDestructCallback = new ConstructDestructCallback( \
+                String(#NAME), \
+                NAME ## _processTotalConstruct,NAME ## _processTotalDestruct,0); \
+         } \
+    }
+
+#define PVDATA_REFCOUNT_MONITOR_DESTRUCT(NAME) \
+    Lock xx(NAME ## _globalMutex); \
+    NAME ## _totalDestruct++;
+
+#define PVDATA_REFCOUNT_MONITOR_CONSTRUCT(NAME) \
+    NAME ## _init(); \
+    Lock xx(NAME ## _globalMutex); \
+    NAME ## _totalConstruct++;
+
+
 }}
 #endif  /* SHOWCONSTRUCTDESTRUCT_H */