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64 lines
2 KiB
C
64 lines
2 KiB
C
/*
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* Timer 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 Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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_timer_t *timer);
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int (*nonblock)(snd_timer_t *timer, int nonblock);
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int (*info)(snd_timer_t *timer, snd_timer_info_t *info);
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int (*params)(snd_timer_t *timer, snd_timer_params_t *params);
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int (*status)(snd_timer_t *timer, snd_timer_status_t *status);
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int (*rt_start)(snd_timer_t *timer);
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int (*rt_stop)(snd_timer_t *timer);
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int (*rt_continue)(snd_timer_t *timer);
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ssize_t (*read)(snd_timer_t *timer, void *buffer, size_t size);
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} snd_timer_ops_t;
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struct _snd_timer {
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char *name;
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snd_timer_type_t type;
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int mode;
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int poll_fd;
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snd_timer_ops_t *ops;
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void *private_data;
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};
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int snd_timer_hw_open(snd_timer_t **handle, const char *name, int dev_class, int dev_sclass, int card, int device, int subdevice, int mode);
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typedef struct {
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int (*close)(snd_timer_query_t *timer);
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int (*next_device)(snd_timer_query_t *timer, snd_timer_id_t *tid);
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} snd_timer_query_ops_t;
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struct _snd_timer_query {
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char *name;
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snd_timer_type_t type;
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int mode;
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int poll_fd;
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snd_timer_query_ops_t *ops;
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void *private_data;
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};
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int snd_timer_query_hw_open(snd_timer_query_t **handle, const char *name, int mode);
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