Directory Structure [step 1]: moving files

working on #672

NOTE: This commit can't be compiled!!

1 files changed, 56 insertions, 0 deletions

diff --git a/src/core/Utilities/ByteConverter.h b/src/core/Utilities/ByteConverter.h
new file mode 100644
index 0000000000..882f10fff9
--- /dev/null
+++ b/src/core/Utilities/ByteConverter.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#ifndef TRINITY_BYTECONVERTER_H
+#define TRINITY_BYTECONVERTER_H
+
+/** ByteConverter reverse your byte order.  This is use
+    for cross platform where they have different endians.
+ */
+
+#include "Define.h"
+#include <algorithm>
+
+namespace ByteConverter
+{
+    template<size_t T>
+    inline void convert(char *val)
+    {
+        std::swap(*val, *(val + T - 1));
+        convert<T - 2>(val + 1);
+    }
+
+    template<> inline void convert<0>(char *) { }
+    template<> inline void convert<1>(char *) { }           // ignore central byte
+
+    template<typename T> inline void apply(T *val)
+    {
+        convert<sizeof(T)>((char *)(val));
+    }
+}
+
+#if TRINITY_ENDIAN == TRINITY_BIGENDIAN
+template<typename T> inline void EndianConvert(T& val) { ByteConverter::apply<T>(&val); }
+template<typename T> inline void EndianConvertReverse(T&) { }
+template<typename T> inline void EndianConvertPtr(void* val) { ByteConverter::apply<T>(val); }
+template<typename T> inline void EndianConvertPtrReverse(void*) { }
+#else
+template<typename T> inline void EndianConvert(T&) { }
+template<typename T> inline void EndianConvertReverse(T& val) { ByteConverter::apply<T>(&val); }
+template<typename T> inline void EndianConvertPtr(void*) { }
+template<typename T> inline void EndianConvertPtrReverse(void* val) { ByteConverter::apply<T>(val); }
+#endif
+
+template<typename T> void EndianConvert(T*);         // will generate link error
+template<typename T> void EndianConvertReverse(T*);  // will generate link error
+
+inline void EndianConvert(uint8&) { }
+inline void EndianConvert( int8&) { }
+inline void EndianConvertReverse(uint8&) { }
+inline void EndianConvertReverse( int8&) { }
+
+#endif
+