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46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
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/*
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* HwDep interface - local header file
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* Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
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*
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <limits.h>
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#include "local.h"
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typedef struct {
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int (*close)(snd_hwdep_t *hwdep);
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int (*nonblock)(snd_hwdep_t *hwdep, int nonblock);
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int (*info)(snd_hwdep_t *hwdep, snd_hwdep_info_t *info);
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int (*ioctl)(snd_hwdep_t *hwdep, unsigned int request, void * arg);
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ssize_t (*write)(snd_hwdep_t *hwdep, const void *buffer, size_t size);
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ssize_t (*read)(snd_hwdep_t *hwdep, void *buffer, size_t size);
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} snd_hwdep_ops_t;
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struct _snd_hwdep {
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char *name;
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snd_hwdep_type_t type;
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int mode;
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int poll_fd;
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snd_hwdep_ops_t *ops;
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void *private_data;
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};
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int snd_hwdep_hw_open(snd_hwdep_t **handle, const char *name, int card, int device, int mode);
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