Work on generic LV2 events.

git-svn-id: http://svn.drobilla.net/lad/ingen@1090 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 60 insertions, 0 deletions

diff --git a/src/libs/engine/LV2Info.hpp b/src/libs/engine/LV2Info.hpp
new file mode 100644
index 00000000..7a9ad1cc
--- /dev/null
+++ b/src/libs/engine/LV2Info.hpp
@@ -0,0 +1,60 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2008 Dave Robillard <http://drobilla.net>
+ * 
+ * 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 LV2INFO_H
+#define LV2INFO_H
+
+#include CONFIG_H_PATH
+#ifndef HAVE_SLV2
+#error "This file requires SLV2, but HAVE_SLV2 is not defined.  Please report."
+#endif
+
+#include "module/global.hpp"
+#include <slv2/slv2.h>
+	
+namespace Ingen {
+	
+
+class LV2Info {
+public:
+	LV2Info(SLV2World world)
+		: input_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_INPUT))
+		, output_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_OUTPUT))
+		, control_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL))
+		, audio_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO))
+		, event_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT))
+	{}
+
+	~LV2Info() {
+		slv2_value_free(input_class);
+		slv2_value_free(output_class);
+		slv2_value_free(control_class);
+		slv2_value_free(audio_class);
+		slv2_value_free(event_class);
+	}
+
+	SLV2Value input_class;
+	SLV2Value output_class;
+	SLV2Value control_class;
+	SLV2Value audio_class;
+	SLV2Value event_class;
+};
+
+
+} // namespace Ingen
+
+#endif // LV2INFO_H