generic encapsulator

include/sp/extensions/Compress.h

@@ -11,10 +11,17 @@
 namespace sp {
 namespace option {
 
-struct ZlibCompress {};
+struct ZlibCompress {
+	bool m_Enabled = true;
+	std::size_t m_CompressionThreshold = 64;
+};
 
 }  // namespace option
+}  // namespace sp
 
+#include <sp/io/IOInterface.h>
+
+namespace sp {
 namespace zlib {
 
 /**
@@ -33,4 +40,15 @@ DataBuffer Compress(const DataBuffer& buffer, std::size_t a_CompressionThreshold
 DataBuffer Decompress(DataBuffer& buffer, std::uint64_t packetLength);
 
 }  // namespace zlib
+
+namespace io {
+
+template <>
+class MessageEncapsulator<option::ZlibCompress> {
+  public:
+	static DataBuffer Encapsulate(const DataBuffer& a_Data, const option::ZlibCompress& a_Option);
+	static DataBuffer Decapsulate(DataBuffer& a_Data, std::size_t a_Length, const option::ZlibCompress& a_Option);
+};
+
+}  // namespace io
 }  // namespace sp