Seperates Nodes and Clients for incoming connections.

Created a PrevNode class to reflect the seperation.
Made Client movable.
Added 2 empty protobuf message that declare what each connecting client
is, sent when connected to a node.

1 files changed, 42 insertions, 0 deletions

diff --git a/node/prevnode.hpp b/node/prevnode.hpp
new file mode 100644
index 0000000..6a6b431
--- /dev/null
+++ b/node/prevnode.hpp
@@ -0,0 +1,42 @@
+#pragma once
+
+#include "client.hpp"
+
+#include "cmix.pb.h"
+
+#include <boost/asio/ip/tcp.hpp>
+
+/*!
+ * \file
+ */
+
+/*!
+ * \brief The PrevNode class represents the previous node in the network, will only be received from.
+ */
+class PrevNode
+{
+	Client client;
+public:
+	/*!
+	 * \brief PrevNode
+	 * \param socket an rvalue reference to the socket it takes ownership and uses to communicate with the previous node in the network.
+	 */
+	PrevNode(Client&& socket);
+	
+	/*!
+	 * \brief PrevNode move assignment operator.
+	 */
+	PrevNode& operator=(PrevNode&&) = default;
+	
+	/*!
+	 * \brief receive Forwards a receive request to the client.
+	 * \param receive_handler The function to call with the received data.
+	 */
+	void receive(std::function<void(std::vector<uint8_t> const&)> receive_handler);
+	
+	/*!
+	 * \brief close This function closes the underlying socket connection.
+	 */
+	void close();
+};
+