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/*
* dolmetschctl
*
*
* Copyright (C) 2015 Christian Pointner <equinox@spreadspace.org>
*
* This file is part of dolmetschctl.
*
* dolmetschctl 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 3 of the License, or
* any later version.
*
* dolmetschctl 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 dolmetschctl. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DOLMETSCHCTL_midi_h_INCLUDED
#define DOLMETSCHCTL_midi_h_INCLUDED
#include <alsa/asoundlib.h>
#include <poll.h>
#include "slist.h"
#include "mixer.h"
typedef struct {
snd_rawmidi_t* input_;
int in_pfds_cnt_;
snd_rawmidi_t* output_;
int out_pfds_cnt_;
u_int8_t buf_[3];
int read_idx_;
slist_t done_data_;
} midi_t;
typedef struct {
midi_t* self_;
int active_;
const u_int8_t* buf_;
int len_;
int write_idx_;
} midi_done_data_t;
int midi_init(midi_t* m, const char* device);
int midi_get_poll_fd_count(midi_t* m);
int midi_get_poll_fds(midi_t* m, struct pollfd *pfds, int npfds);
int midi_handle_revents(midi_t* m, struct pollfd *pfds, int npfds, mixer_t* x);
#endif
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