/*
 * VARCem	Virtual ARchaeological Computer EMulator.
 *		An emulator of (mostly) x86-based PC systems and devices,
 *		using the ISA,EISA,VLB,MCA  and PCI system buses, roughly
 *		spanning the era between 1981 and 1995.
 *
 *		This file is part of the VARCem Project.
 *
 *		Interface to system MIDI driver.
 *
 * Version:	@(#)midi_system.c	1.0.7	2019/04/09
 *
 * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
 *		Miran Grca, <mgrca8@gmail.com>
 *		Sarah Walker, <tommowalker@tommowalker.co.uk>
 *
 *		Copyright 2017-2019 Fred N. van Kempen.
 *		Copyright 2016-2018 Miran Grca.
 *		Copyright 2008-2018 Sarah Walker.
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the:
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place - Suite 330
 *   Boston, MA 02111-1307
 *   USA.
 */
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <wchar.h>
#define dbglog sound_midi_log
#include "../../emu.h"
#include "../../device.h"
#include "../../plat.h"
#include "midi.h"
#include "midi_system.h"


void *
system_midi_init(const device_t *info, UNUSED(void *parent))
{
    midi_device_t *dev;

    dev = (midi_device_t *)mem_alloc(sizeof(midi_device_t));
    memset(dev, 0, sizeof(midi_device_t));

    dev->play_msg = plat_midi_play_msg;
    dev->play_sysex = plat_midi_play_sysex;
    dev->write = plat_midi_write;

    plat_midi_init();

    midi_init(dev);

    return dev;
}


void
system_midi_close(void *priv)
{
    plat_midi_close();

    midi_close();

    free(priv);
}


int
system_midi_available(void)
{
    return plat_midi_get_num_devs();
}


static const device_config_t system_midi_config[] = {
    {
        "midi","MIDI out device",CONFIG_MIDI,"",0
    },
    {
        "","",-1
    }
};

const device_t system_midi_device = {
    SYSTEM_MIDI_NAME,
    0, 0, NULL,
    system_midi_init, system_midi_close, NULL,
    system_midi_available,
    NULL, NULL, NULL,
    system_midi_config
};
