1 files changed, 148 insertions, 0 deletions
diff --git a/ingen/Message.hpp b/ingen/Message.hpp
new file mode 100644
index 00000000..d4118dcb
--- /dev/null
+++ b/ingen/Message.hpp
@@ -0,0 +1,148 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2017 David Robillard <http://drobilla.net/>
+
+  Ingen is free software: you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or any later version.
+
+  Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef INGEN_MESSAGE_HPP
+#define INGEN_MESSAGE_HPP
+
+#include <string>
+
+#include <boost/variant.hpp>
+
+#include "ingen/Resource.hpp"
+#include "ingen/Status.hpp"
+#include "ingen/ingen.h"
+#include "ingen/types.hpp"
+#include "raul/Path.hpp"
+
+namespace Raul {
+class Atom;
+class Path;
+class URI;
+}
+
+namespace Ingen {
+
+struct BundleBegin
+{
+};
+
+struct BundleEnd
+{
+};
+
+struct Connect
+{
+	Raul::Path tail;
+	Raul::Path head;
+};
+
+struct Copy
+{
+	Raul::URI old_uri;
+	Raul::URI new_uri;
+};
+
+struct Del
+{
+	Raul::URI uri;
+};
+
+struct Delta
+{
+	Raul::URI       uri;
+	Properties      remove;
+	Properties      add;
+	Resource::Graph ctx;
+};
+
+struct Disconnect
+{
+	Raul::Path tail;
+	Raul::Path head;
+};
+
+struct DisconnectAll
+{
+	Raul::Path graph;
+	Raul::Path path;
+};
+
+struct Error
+{
+	std::string message;
+};
+
+struct Get
+{
+	Raul::URI subject;
+};
+
+struct Move
+{
+	Raul::Path old_path;
+	Raul::Path new_path;
+};
+
+struct Put
+{
+	Raul::URI       uri;
+	Properties      properties;
+	Resource::Graph ctx;
+};
+
+struct Redo
+{
+};
+
+struct Response
+{
+	int32_t     id;
+	Status      status;
+	std::string subject;
+};
+
+struct SetProperty
+{
+	Raul::URI       subject;
+	Raul::URI       predicate;
+	Atom            value;
+	Resource::Graph ctx;
+};
+
+struct Undo
+{
+};
+
+using Message = boost::variant<BundleBegin,
+                               BundleEnd,
+                               Connect,
+                               Copy,
+                               Del,
+                               Delta,
+                               Disconnect,
+                               DisconnectAll,
+                               Error,
+                               Get,
+                               Move,
+                               Put,
+                               Redo,
+                               Response,
+                               SetProperty,
+                               Undo>;
+
+}  // namespace Ingen
+
+#endif  // INGEN_MESSAGE_HPP