1 files changed, 81 insertions, 0 deletions
diff --git a/modules/remote-sycl/c++/transfer.hpp b/modules/remote-sycl/c++/transfer.hpp
new file mode 100644
index 0000000..6849caa
--- /dev/null
+++ b/modules/remote-sycl/c++/transfer.hpp
@@ -0,0 +1,81 @@
+#pragma once
+
+#include "common.hpp"
+#include "data.hpp"
+#include <forstio/error.hpp>
+
+namespace saw {
+template<typename Schema, typename Encoding>
+class data_server<Schema, Encoding, rmt::Sycl> {
+private:
+	/**
+	 * Device context class
+	 */
+	device<rmt::Sycl>* device_;
+
+	/**
+	 * Store for the data the server manages.
+	 */
+	std::unordered_map<uint64_t, data<Schema, Encoding, rmt::Sycl>> values_;
+public:
+	/**
+	 * Main constructor
+	 */
+	data_server(device<rmt::Sycl>& device__):
+		device_{&device__}
+	{}
+
+	/**
+	 * Receive data which we will store.
+	 */
+	error_or<void> send(const data<Schema, Encoding, storage::Default>& dat, id<Schema> store_id){
+		auto eoval = device_->copy_to_device(dat);
+		if(eoval.is_error()){
+			auto& err = eoval.get_error();
+			return std::move(err);
+		}
+		return make_error<err::not_implemented>();
+	}
+
+	error_or<data<Schema, Encoding, storage::Default>> receive(id<Schema> store_id){
+		return make_error<err::not_implemented>();
+	}
+};
+
+template<typename Schema, typename Encoding>
+class data_client<Schema, Encoding, rmt::Sycl> {
+private:
+	/**
+	 * Corresponding server for this client
+	 */
+	data_server<Schema, Encoding, rmt::Sycl>* srv_;
+
+	/**
+	 * The next id for identifying issues on the remote side.
+	 */
+	uint64_t next_id_;
+public:
+	/**
+	 * Main constructor
+	 */
+	data_client(data_server<Schema, Encoding, rmt::Sycl>& srv__):
+		srv_{&srv__},
+		next_id_{0u}
+	{}
+
+	/**
+	 * Send data to.
+	 */
+	error_or<id<Schema>> send(const data<Schema, Encoding, storage::Default>& dat){
+		id<Schema> dat_id{next_id_};
+		auto eov = srv_->send(dat, dat_id);
+		if(eov.is_error()){
+			auto& err = eov.get_error();
+			return std::move(err);
+		}
+
+		++next_id_;
+		return dat_id;
+	}
+};
+}