prep, moving frame info to coder class.

libp2p/RLPXFrameWriter.cpp

@@ -25,18 +25,6 @@ using namespace std;
 using namespace dev;
 using namespace dev::p2p;
 
-RLPXFrameInfo::RLPXFrameInfo(bytesConstRef _header)
-{
-	length = (_header[0] * 256 + _header[1]) * 256 + _header[2];
-	padding = ((16 - (length % 16)) % 16);
-	RLP header(_header.cropped(3), RLP::ThrowOnFail | RLP::FailIfTooSmall);
-	auto itemCount = header.itemCount();
-	protocolId = header[0].toInt<uint16_t>();
-	hasSequence = itemCount > 1;
-	sequenceId = hasSequence ? header[1].toInt<uint16_t>() : 0;
-	totalLength = itemCount == 3 ? header[2].toInt<uint32_t>() : 0;
-}
-
 void RLPXFrameWriter::enque(unsigned _packetType, RLPStream& _payload, PacketPriority _priority)
 {
 	QueueState& qs = _priority ? m_q.first : m_q.second;

libp2p/RLPXFrameWriter.h

@@ -34,20 +34,6 @@ namespace p2p
 {
 
 struct RLPXFrameDecrytFailed: virtual dev::Exception {};
-
-struct RLPXFrameInfo
-{
-	RLPXFrameInfo() = default;
-	/// Constructor. frame-size || protocol-type, [sequence-id[, total-packet-size]]
-	RLPXFrameInfo(bytesConstRef _frameHeader);
-	uint32_t length = 0;			///< Max: 2**24
-	uint8_t padding = 0;
-	
-	uint16_t protocolId = 0;
-	bool hasSequence = false;
-	uint16_t sequenceId = 0;
-	uint32_t totalLength = 0;
-};
 	
 /**
  * RLPFrameReader