SPEC-7531 Change Code/CryEngine to Code/Legacy (#1634)

* git mv Code\CryEngine Code\Legacy
* redirecting CMakeLists.txt
* fixing uic warning
* Some more CryEngine mentions
* validation scripts

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Legacy/CrySystem/XML/XMLBinaryReader.h

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+
+#ifndef CRYINCLUDE_CRYSYSTEM_XML_XMLBINARYREADER_H
+#define CRYINCLUDE_CRYSYSTEM_XML_XMLBINARYREADER_H
+#pragma once
+
+
+#include "XMLBinaryHeaders.h"
+#include "IXml.h"
+#include "CryFile.h"
+
+class CBinaryXmlData;
+
+namespace XMLBinary
+{
+    class XMLBinaryReader
+    {
+    public:
+        enum EResult
+        {
+            eResult_Success,
+            eResult_NotBinXml,
+            eResult_Error
+        };
+
+        enum EBufferMemoryHandling
+        {
+            eBufferMemoryHandling_MakeCopy,
+            eBufferMemoryHandling_TakeOwnership
+        };
+
+    public:
+        XMLBinaryReader();
+        ~XMLBinaryReader();
+
+        XmlNodeRef LoadFromFile(const char* filename, EResult& result);
+
+        // Note: if bufferMemoryHandling == eBufferMemoryHandling_TakeOwnership and
+        // returned result is eResult_Success, then buffer's memory is owned and
+        // will be released by XMLBinaryReader (by a 'delete[] buffer' call).
+        // Otherwise, the caller is responsible for releasing buffer's memory.
+        XmlNodeRef LoadFromBuffer(EBufferMemoryHandling bufferMemoryHandling, const char* buffer, size_t size, EResult& result);
+
+        const char* GetErrorDescription() const;
+
+    private:
+        void Check(const char* buffer, size_t size, EResult& result);
+        void CheckHeader(const BinaryFileHeader& layout, size_t size, EResult& result);
+        CBinaryXmlData* Create(const char* buffer, size_t size, EResult& result);
+        void SetErrorDescription(const char* text);
+
+    private:
+        char m_errorDescription[64];
+    };
+}
+
+#endif // CRYINCLUDE_CRYSYSTEM_XML_XMLBINARYREADER_H