Added a Client so we can start finishing up the setup phase of cMix.

1 files changed, 65 insertions, 0 deletions

diff --git a/client/node.hpp b/client/node.hpp
new file mode 100644
index 0000000..3719223
--- /dev/null
+++ b/client/node.hpp
@@ -0,0 +1,65 @@
+#pragma once
+
+#include "client.hpp"
+
+#include "cmix.pb.h"
+
+#include <boost/asio/ip/tcp.hpp>
+
+/*!
+ * \file
+ */
+
+/*!
+ * MESSAGE_SETTER is a boilerplate macro that generates a setter function for our CMix
+ * protobuf messages, This because there are seperate functions for each to type to use.
+ * And there seems no way to solve this using templates.
+ */
+#define MESSAGE_SETTER(TYPE, NAME) \
+inline void message_setter(cmix_proto::CMixMessage& m, cmix_proto::TYPE const& v) { \
+	*m.mutable_##NAME() = v; \
+} \
+
+MESSAGE_SETTER(ImAClient, imaclient)
+MESSAGE_SETTER(Bye, bye)
+
+#undef MESSAGE_SETTER
+
+/*!
+ * \brief The Node class represents a node in the network.
+ */
+class Node
+{
+	Client client;
+public:
+	/*!
+	 * \brief Node
+	 * \param socket an rvalue reference to the socket it takes ownership and uses to communicate with the next node in the network.
+	 */
+	Node(boost::asio::ip::tcp::socket&& socket);
+	
+	/*!
+	 * \brief send
+	 * \param v The CMixMessage type we try to send and first have to wrap in a CMixMessage.
+	 */
+	template <typename T>
+	void send(T v) {
+		cmix_proto::CMixMessage m;
+		message_setter(m, v);
+		client.send(m.SerializeAsString());
+	}
+	
+	/*!
+	 * \brief async_connect
+	 * \param next_host The host of the next node.
+	 * \param next_port The port of the next node.
+	 * \param on_connect The callback to call when the connect was succesfull.
+	 */
+	void async_connect(std::string next_host, std::string next_port, std::function<void()> on_connect);
+	
+	/*!
+	 * \brief close This function closes the underlying socket connection.
+	 */
+	void close();
+};
+