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+/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard.
+ *
+ * Ingen is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) 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 General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef RAUL_ATOM_LIBLO_H
+#define RAUL_ATOM_LIBLO_H
+
+#include <lo/lo.h>
+#include "raul/Atom.h"
+
+
+/** Support for serializing an Atom to/from liblo messages.
+ *
+ * (Here to prevent a unnecessary liblo dependency for Atom).
+ */
+class AtomLiblo {
+public:
+ static void lo_message_add_atom(lo_message m, const Atom& atom) {
+ switch (atom.type()) {
+ //case NIL:
+ // (see below)
+ //break;
+ case Atom::INT:
+ lo_message_add_int32(m, atom.get_int32());
+ break;
+ case Atom::FLOAT:
+ lo_message_add_float(m, atom.get_float());
+ break;
+ case Atom::STRING:
+ lo_message_add_string(m, atom.get_string());
+ break;
+ case Atom::BLOB:
+ // FIXME: is this okay? what does liblo do?
+ lo_message_add_blob(m, const_cast<void*>(atom.get_blob()));
+ break;
+ default: // This catches Atom::Type::NIL too
+ lo_message_add_nil(m);
+ break;
+ }
+ }
+
+ static Atom lo_arg_to_atom(char type, lo_arg* arg) {
+ switch (type) {
+ case 'i':
+ return Atom(arg->i);
+ case 'f':
+ return Atom(arg->f);
+ case 's':
+ return Atom(&arg->s);
+ //case 'b'
+ // FIXME: How to get a blob from a lo_arg?
+ //return Atom(arg->b);
+ default:
+ return Atom();
+ }
+ }
+
+};
+
+
+#endif // RAUL_ATOM_LIBLO_H