upstream osal endiness adapted

osal/Endiness.h

@@ -1,10 +1,6 @@
 #ifndef FRAMEWORK_OSAL_ENDINESS_H_
 #define FRAMEWORK_OSAL_ENDINESS_H_
 
-/**
- * @defgroup osal Operating System Abstraction Layer
- * @brief Provides clean interfaces to use OS functionalities
- */
 
 /*
  * BSD-style endian declaration
@@ -26,9 +22,23 @@
 #else
 #error "Can't decide which end is which!"
 #endif
+#else
+
+#ifdef WIN32
+#include <Windows.h>
+#if REG_DWORD == REG_DWORD_LITTLE_ENDIAN
+#define BYTE_ORDER_SYSTEM LITTLE_ENDIAN
+#else
+#define BYTE_ORDER_SYSTEM BIG_ENDIAN
+#endif
+
+
 #else
 #error __BYTE_ORDER__ not defined
 #endif
+
+#endif
+
 #endif