Initial community commit

Src/nu/CCVersion.cpp

@@ -0,0 +1,45 @@
+#include "CCVersion.h"
+#include <windows.h>
+#include <commctrl.h>
+#include <shlwapi.h>
+
+DWORD GetCommCtrlDllVersion(LPCTSTR lpszDllName)
+{
+   DWORD dwVersion = 0;
+
+    /* In theory, we should limit the search path to only the system folder
+		at this point, I don't care */
+
+    HINSTANCE hinstDll = LoadLibraryW(lpszDllName);
+	
+    if(hinstDll)
+    {
+        DLLGETVERSIONPROC pDllGetVersion;
+        pDllGetVersion = (DLLGETVERSIONPROC)GetProcAddress(hinstDll, 
+                          "DllGetVersion");
+
+        /* Because some DLLs might not implement this function, you
+        must test for it explicitly. Depending on the particular 
+        DLL, the lack of a DllGetVersion function can be a useful
+        indicator of the version. */
+
+        if(pDllGetVersion)
+        {
+            DLLVERSIONINFO dvi;
+            HRESULT hr;
+
+            ZeroMemory(&dvi, sizeof(dvi));
+            dvi.cbSize = sizeof(dvi);
+
+            hr = (*pDllGetVersion)(&dvi);
+
+            if(SUCCEEDED(hr))
+            {
+               dwVersion = PACKVERSION(dvi.dwMajorVersion, dvi.dwMinorVersion);
+            }
+        }
+
+        FreeLibrary(hinstDll);
+    }
+    return dwVersion;
+}