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-/*
- This file is part of Ingen.
- Copyright 2007-2015 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_ENGINE_DATAACCESS_HPP
-#define INGEN_ENGINE_DATAACCESS_HPP
-
-#include <cstdlib>
-#include <utility>
-
-#include "ingen/LV2Features.hpp"
-#include "ingen/Node.hpp"
-#include "ingen/Store.hpp"
-#include "ingen/World.hpp"
-#include "ingen/types.hpp"
-#include "lilv/lilv.h"
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-#include "lv2/lv2plug.in/ns/ext/data-access/data-access.h"
-
-namespace Ingen {
-
-struct DataAccess : public Ingen::LV2Features::Feature
-{
- static void delete_feature(LV2_Feature* feature) {
- free(feature->data);
- delete feature;
- }
-
- const char* uri() const override { return "http://lv2plug.in/ns/ext/data-access"; }
-
- SPtr<LV2_Feature> feature(World* world, Node* node) override {
- Node* store_node = world->store()->get(node->path());
- if (!store_node) {
- return SPtr<LV2_Feature>();
- }
-
- LilvInstance* inst = store_node->instance();
- if (!inst) {
- return SPtr<LV2_Feature>();
- }
-
- const LV2_Descriptor* desc = lilv_instance_get_descriptor(inst);
- LV2_Extension_Data_Feature* data = (LV2_Extension_Data_Feature*)
- malloc(sizeof(LV2_Extension_Data_Feature));
-
- data->data_access = desc->extension_data;
-
- return SPtr<LV2_Feature>(
- new LV2_Feature{ "http://lv2plug.in/ns/ext/data-access", data });
- }
-};
-
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_DATAACCESS_HPP