// Copyright 2007-2022 David Robillard <d@drobilla.net>
// SPDX-License-Identifier: ISC

#ifndef JALV_PORT_H
#define JALV_PORT_H

#include "attributes.h"
#include "lv2_evbuf.h"
#include "types.h"

#include <lilv/lilv.h>

#include <stddef.h>
#include <stdint.h>

// Application port state
JALV_BEGIN_DECLS

typedef struct {
  const LilvPort* lilv_port;       ///< LV2 port
  PortType        type;            ///< Data type
  PortFlow        flow;            ///< Data flow direction
  void*           sys_port;        ///< For audio/MIDI ports, otherwise NULL
  LV2_Evbuf*      evbuf;           ///< For MIDI ports, otherwise NULL
  void*           widget;          ///< Control widget, if applicable
  size_t          buf_size;        ///< Custom buffer size, or 0
  uint32_t        index;           ///< Port index
  bool            reports_latency; ///< For control port outputs
  bool            is_primary;      ///< True for main control/reponse channel
} JalvPort;

JALV_END_DECLS

#endif // JALV_PORT_H