fix compression

include/sp/extensions/Compress.h

@@ -16,14 +16,7 @@ namespace zlib {
  * \param buffer the data to compress
  * \return the compressed data
  */
-DataBuffer Compress(const DataBuffer& buffer);
-
-/**
- * \brief Reads the packet lenght and uncompress it
- * \param buffer the data to uncompress
- * \return the uncompressed data
- */
-DataBuffer Decompress(DataBuffer& buffer);
+DataBuffer Compress(const DataBuffer& buffer, std::size_t a_CompressionThreshold = 64);
 
 /**
  * \brief Uncompress some data

include/sp/io/IOInterfaceImpl.inl

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <stdexcept>
+#include <sp/extensions/Compress.h>
 
 namespace sp {
 namespace io {
@@ -15,8 +16,8 @@ template <typename IOTag, typename MessageDispatcher, typename MessageFactory>
 void Stream<IOTag, MessageDispatcher, MessageFactory>::SendMessage(const MessageBase& a_Message) {
 	// TODO: process compress + encryption
 	DataBuffer data = a_Message.Write();
-	DataBuffer dataSize;
-	m_Interface.Write(dataSize << sp::VarInt{data.GetSize()} << data);
+	DataBuffer compressed = zlib::Compress(data);
+	m_Interface.Write(compressed);
 }
 
 template <typename IOTag, typename MessageDispatcher, typename MessageFactory>
@@ -60,6 +61,8 @@ void Stream<IOTag, MessageDispatcher, MessageFactory>::RecieveMessages() {
 
 		// TODO: process compress + encryption
 
+		buffer = zlib::Decompress(buffer, lenghtValue);
+
 		VarInt packetType;
 		buffer >> packetType;