/*

 *  Mask header

 *  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 Lesser General Public License as

 *   published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

 *

 *   You should have received a copy of the GNU Lesser General Public

 *   License along with this library; if not, write to the Free Software

 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

typedef struct _snd_mask snd_mask_t;

#define SND_MASK_MAX 64

#ifdef SND_MASK_INLINE

#include "mask_inline.h"

#else

void snd_mask_none(snd_mask_t *mask);

void snd_mask_any(snd_mask_t *mask);

void snd_mask_load(snd_mask_t *mask, unsigned int msk);

int snd_mask_empty(const snd_mask_t *mask);

int snd_mask_full(const snd_mask_t *mask);

void snd_mask_set(snd_mask_t *mask, unsigned int val);

void snd_mask_reset(snd_mask_t *mask, unsigned int val);

void snd_mask_copy(snd_mask_t *mask, const snd_mask_t *v);

int snd_mask_test(const snd_mask_t *mask, unsigned int val);

void snd_mask_intersect(snd_mask_t *mask, const snd_mask_t *v);

void snd_mask_union(snd_mask_t *mask, const snd_mask_t *v);

unsigned int snd_mask_count(const snd_mask_t *mask);

unsigned int snd_mask_min(const snd_mask_t *mask);

unsigned int snd_mask_max(const snd_mask_t *mask);

void snd_mask_set_range(snd_mask_t *mask, unsigned int from, unsigned int to);

void snd_mask_reset_range(snd_mask_t *mask, unsigned int from, unsigned int to);

void snd_mask_leave(snd_mask_t *mask, unsigned int val);

int snd_mask_eq(const snd_mask_t *mask, const snd_mask_t *v);

int snd_mask_single(const snd_mask_t *mask);

int snd_mask_refine(snd_mask_t *mask, const snd_mask_t *v);

int snd_mask_refine_first(snd_mask_t *mask);

int snd_mask_refine_last(snd_mask_t *mask);

int snd_mask_refine_min(snd_mask_t *mask, unsigned int val);

int snd_mask_refine_max(snd_mask_t *mask, unsigned int val);

int snd_mask_refine_set(snd_mask_t *mask, unsigned int val);

int snd_mask_value(const snd_mask_t *mask);

int snd_mask_always_eq(const snd_mask_t *m1, const snd_mask_t *m2);

int snd_mask_never_eq(const snd_mask_t *m1, const snd_mask_t *m2);

#endif