refs #308 lobby client

src/plugins/simulator/fs9/blacksimplugin_freefunctions.h

@@ -17,6 +17,33 @@ namespace BlackSimPlugin
 {
     namespace Fs9
     {
+        //! Safely release a COM allocated object
+        template <class T>
+        void SafeRelease(T*& pT)
+        {
+            if (pT)
+                pT->Release();
+            pT = nullptr;
+        }
+
+        //! Safely delete an allocated pointer
+        template <class T>
+        void SafeDelete(T*& pT)
+        {
+            if( pT != nullptr )
+                delete pT;
+            pT = nullptr;
+        }
+
+        //! Safely delete an allocated array
+        template <class T>
+        void SafeDeleteArray(T*& pT)
+        {
+            if(pT)
+                delete[] pT;
+            pT = nullptr;
+        }
+
         //! Register all relevant metadata in BlackMisc
         void registerMetadata();
 
@@ -29,6 +56,8 @@ namespace BlackSimPlugin
                                  double updateInterval);
 
         HRESULT printDirectPlayError(HRESULT error);
+
+
     }
 }