1 files changed, 6 insertions, 4 deletions

diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 334d8d56b..de420308b 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -346,10 +346,15 @@ public:
 		Game = 3,
 	};
 
-	/** Called to process them, when client sends some data.
+	/** Called by cClientHandle to process data, when the client sends some.
 	The protocol uses the provided buffers for storage and processing, and must have exclusive access to them. */
 	virtual void DataReceived(cByteBuffer & a_Buffer, ContiguousByteBuffer && a_Data) = 0;
 
+	/** Called by cClientHandle to finalise a buffer of prepared data before they are sent to the client.
+	Descendants may for example, encrypt the data if needed.
+	The protocol modifies the provided buffer in-place. */
+	virtual void DataPrepared(ContiguousByteBuffer & a_Data) = 0;
+
 	// Sending stuff to clients (alphabetically sorted):
 	virtual void SendAttachEntity               (const cEntity & a_Entity, const cEntity & a_Vehicle) = 0;
 	virtual void SendBlockAction                (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) = 0;
@@ -466,9 +471,6 @@ protected:
 	/** Returns the current protocol's version, for handling status requests. */
 	virtual Version GetProtocolVersion() const = 0;
 
-	/** A generic data-sending routine, all outgoing packet data needs to be routed through this so that descendants may override it. */
-	virtual void SendData(ContiguousByteBufferView a_Data) = 0;
-
 	/** Sends a single packet contained within the cPacketizer class.
 	The cPacketizer's destructor calls this to send the contained packet; protocol may transform the data (compression in 1.8 etc). */
 	virtual void SendPacket(cPacketizer & a_Packet) = 0;