working commit

works/rpcvar/msgheader.hpp

@@ -0,0 +1,17 @@
+
+#include <string>
+
+constexpr uint32_t MAGIC = 0xABBA;
+constexpr int rpcHeaderSize = 8;
+
+class MessageHeader {
+private:
+        uint32_t pSize = 0;
+public:
+        MessageHeader(const uint32_t pSize);
+        MessageHeader(void);
+        std::string Encode(void);
+        std::expected<void, std::string> Decode(const std::string buffer);
+        uint32_t PacketSize(void);
+};
+