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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            lv2_test_host.h
 *
 *  Wed Feb 11 23:11:20 CET 2015
 *  Copyright 2015 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of DrumGizmo.
 *
 *  DrumGizmo 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.
 *
 *  DrumGizmo 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 more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with DrumGizmo; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#ifndef __DRUMGIZMO_LV2_TEST_HOST_H__
#define __DRUMGIZMO_LV2_TEST_HOST_H__

#include <lilv/lilv.h>
#include <lv2/lv2plug.in/ns/ext/atom/atom.h>

class LV2TestHost {
public:
  class Sequence {
  public:
    Sequence(void *buffer, size_t buffer_size);
    void clear();
    void addMidiNote(uint64_t pos, uint8_t key, int8_t velocity);
    void *data();

  private:
    void *buffer;
    size_t buffer_size;
    LV2_Atom_Sequence *seq;
  };

  LV2TestHost(const char *lv2_path);
  ~LV2TestHost();

  int open(const char *plugin_uri);
  int close();

  int verify();

  //void getMetadata();
  //int getPorts();

  int createInstance();
  int destroyInstance();

  int connectPort(int port, void *portdata);

  int activate();
  int deactivate();

  int loadConfig(const char *config, size_t size);
  int run(int num_samples);

private:
  LilvWorld* world;
  const LilvPlugins* plugins;  
	LilvNode* uri;
	const LilvPlugin* plugin;

  LilvInstance* instance;
};

#endif/*__DRUMGIZMO_LV2_TEST_HOST_H__*/