read/write for basic types

include/sp/protocol/MessageIO.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <boost/pfr.hpp>
+#include <iostream>
+#include <sp/common/ByteSwapping.h>
+
+namespace sp {
+namespace details {
+
+template<typename T>
+void WriteField(std::ostream& a_Os, const T& a_Data) {
+	T swapped = a_Data;
+	ToNetwork(swapped);
+	a_Os.write(reinterpret_cast<const char*>(&swapped), sizeof(a_Data));
+}
+
+template<typename T>
+void ReadField(std::istream& a_Is, T& a_Data) {
+	a_Is.read(reinterpret_cast<char*>(&a_Data), sizeof(a_Data));
+	FromNetwork(a_Data);
+}
+
+template <typename TData>
+void WriteMessage(std::ostream& a_Os, const TData& a_MessageData) {
+	boost::pfr::for_each_field(a_MessageData, [&a_Os](const auto& a_Field) {
+		WriteField(a_Os, a_Field);
+	});
+}
+
+template <typename TData>
+void ReadMessage(std::istream& a_Is, TData& a_MessageData) {
+	boost::pfr::for_each_field(a_MessageData, [&a_Is](auto& a_Field) { 
+		ReadField(a_Is, a_Field); 
+	});
+}
+
+}  // namespace details
+}  // namespace sp