1 files changed, 63 insertions, 0 deletions
diff --git a/src/libs/shared/LV2Features.hpp b/src/libs/shared/LV2Features.hpp
new file mode 100644
index 00000000..3a174aa2
--- /dev/null
+++ b/src/libs/shared/LV2Features.hpp
@@ -0,0 +1,63 @@
+/* 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 LV2FEATURES_HPP
+#define LV2FEATURES_HPP
+
+#include CONFIG_H_PATH
+#ifndef HAVE_SLV2
+#error "This file requires SLV2, but HAVE_SLV2 is not defined.  Please report."
+#endif
+
+#include <map>
+#include <string>
+#include <slv2/slv2.h>
+	
+namespace Ingen {
+namespace Shared {
+	
+
+/** Stuff that may need to be passed to an LV2 plugin (i.e. LV2 features).
+ */
+class LV2Features {
+public:
+	LV2Features();
+
+	struct Feature {
+		Feature(LV2_Feature* f, void* c=NULL) : feature(f), controller(c) {}
+		LV2_Feature* feature;    ///< LV2 feature struct (plugin exposed)
+		void*        controller; ///< Ingen internals, not exposed to plugin
+	};
+
+	typedef std::map<std::string, Feature> Features;
+	
+	const Feature* feature(const std::string& uri);
+	
+	void add_feature(const std::string& uri, LV2_Feature* feature, void* controller);
+
+	LV2_Feature** lv2_features() const { return _lv2_features; }
+
+private:
+	Features      _features;
+	LV2_Feature** _lv2_features;
+};
+
+
+} // namespace Shared
+} // namespace Ingen
+
+#endif // LV2FEATURES_HPP