/**
 * Copyright (c) 2014-2018 Enzien Audio Ltd.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _HEAVY_CONTROL_DELAY_H_
#define _HEAVY_CONTROL_DELAY_H_

#define __HV_DELAY_MAX_MESSAGES 8

#include "HvHeavyInternal.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct ControlDelay {
  hv_uint32_t delay; // delay in samples
  HvMessage *msgs[__HV_DELAY_MAX_MESSAGES];
} ControlDelay;

hv_size_t cDelay_init(HeavyContextInterface *_c, ControlDelay *o, float delayMs);

void cDelay_onMessage(HeavyContextInterface *_c, ControlDelay *o, int letIn, const HvMessage *m,
    void (*sendMessage)(HeavyContextInterface *, int, const HvMessage *));

void cDelay_clearExecutingMessage(ControlDelay *o, const HvMessage *m);

#ifdef __cplusplus
} // extern "C"
#endif

#endif // _HEAVY_CONTROL_DELAY_H_