codec, io_codec: Fixed some type issues with functions and moved rpc to

io_codec due to dependency issues

1 files changed, 86 insertions, 23 deletions

diff --git a/modules/io_codec/c++/rpc.hpp b/modules/io_codec/c++/rpc.hpp
index cdade00..3caa808 100644
--- a/modules/io_codec/c++/rpc.hpp
+++ b/modules/io_codec/c++/rpc.hpp
@@ -1,43 +1,106 @@
 #pragma once
 
-#include <forstio/codec/rpc.hpp>
+#include <forstio/id.hpp>
+#include <forstio/codec/data.hpp>
+#include <forstio/async/async.hpp>
+
+#include <forstio/codec/interface.hpp>
 
 namespace saw {
-namespace rmt {
-struct Network {};
-}
 
-template<>
-class remote<rmt::Network> {
+/**
+ * Representing data on the remote
+ */
+template<typename T, typename Remote>
+class remote_data {
 private:
-		std::string addr_str_;
+	id<T> id_;
 public:
-		remote(std::string addr_str);
+	remote_data(const id<T>& id):
+		id_{id}
+	{}
 
-		template<typename Interface>
-		conveyor<rpc_client<rmt::Network, Interface>> connect();
+	/**
+	 * Wait until data arrives
+	 */
+	error_or<data<T>> wait(wait_scope& wait);
 
-		template<typename Interface>
-		conveyor<rpc_server<rmt::Network, Interface>> listen(network& net){
+	/**
+	 * Asynchronously wait for a result
+	 */
+	conveyor<data<T>> on_receive();
+};
 
-		}
+/**
+ * Client RPC reference structure
+ */
+template<typename Iface, typename Remote>
+class rpc_client {
+	/**
+	 * request the data from the remote
+	 */
+	template<typename IdT>
+	remote_data<IdT, Remote> request_data(id<IdT> data);
+		
+	/** @todo
+	 * Determine type based on Name
+	 */
+	/*
+	template<string_literal Name>
+	error_or<
+		id<
+			typename schema_member_type<Name, Iface>::type
+		>
+	> call(data_or_id<Input> inp);
+	*/
 };
 
-template<typename Interface>
-class rpc_server<rmt::Network, Interface> {
+/**
+ * Implementation of a remote server on the backend
+ */
+template<typename Iface, typename Remote>
+class rpc_server {
 private:
+	interface<Iface> iface_;
 public:
+	rpc_server(interface<Iface> iface):
+		iface_{std::move(iface)}
+	{}
+};
+
+/**
+ * Representation of a remote.
+ * Partially similar to a network address
+ */
+template<typename Remote>
+class remote_address {
+	static_assert(always_false<Remote>, "Type of remote not supported");
+
 
 };
 
-template<template Interface>
-class rpc_client<rmt::Network, Interface> {
-private:
-		own<async_io_stream> stream_;
-public:
-		rpc_client(own<async_io_stream> stream);
+/**
+ * Reference Backend structure
+ */
+template<typename Remote>
+class remote {
+	static_assert(always_false<Remote>, "Type of backend not supported");
+
+	/**
+	 * Resolves an address for the remote
+	 */
+	conveyor<remote_address<Remote>> resolve_address();
+
+	/**
+	 * Connect to a remote
+	 */
+	template<typename Iface>
+	conveyor<rpc_client<Iface, Remote>> connect(const remote_address<Remote>& addr);
 
-		template<typename T>
-		remote_result<typename response<T>::type> call(typename request<T>::type req);
+	/**
+	 * Start listening
+	 */
+	template<typename Iface>
+	rpc_server<Iface, Remote> listen();
 };
 }