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+/* 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