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/*
* Rawmidi interface - local header file
* Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>
*
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <errno.h>
#include "asoundlib.h"
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
#define ERR(...) snd_lib_error(__FILE__, __LINE__, __FUNCTION__, 0, __VA_ARGS__)
#define SYSERR(...) snd_lib_error(__FILE__, __LINE__, __FUNCTION__, errno, __VA_ARGS__)
#else
#define ERR(args...) snd_lib_error(__FILE__, __LINE__, __FUNCTION__, 0, ##args)
#define SYSERR(args...) snd_lib_error(__FILE__, __LINE__, __FUNCTION__, errno, ##args)
#endif
typedef struct {
int (*close)(snd_rawmidi_t *rawmidi);
int (*nonblock)(snd_rawmidi_t *rawmidi, int nonblock);
int (*info)(snd_rawmidi_t *rawmidi, snd_rawmidi_info_t *info);
int (*params)(snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params);
int (*status)(snd_rawmidi_t *rawmidi, snd_rawmidi_status_t *status);
int (*drop)(snd_rawmidi_t *rawmidi, int stream);
int (*drain)(snd_rawmidi_t *rawmidi, int stream);
ssize_t (*write)(snd_rawmidi_t *rawmidi, const void *buffer, size_t size);
ssize_t (*read)(snd_rawmidi_t *rawmidi, void *buffer, size_t size);
} snd_rawmidi_ops_t;
struct _snd_rawmidi {
char *name;
snd_rawmidi_type_t type;
int streams;
int mode;
int poll_fd;
snd_rawmidi_ops_t *ops;
void *private;
};
int snd_rawmidi_hw_open(snd_rawmidi_t **handle, char *name, int card, int device, int subdevice, int streams, int mode);
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