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Annotation of src/usr.bin/aucat/dev.h, Revision 1.2

1.2     ! ratchov     1: /*     $OpenBSD: dev.h,v 1.1 2008/05/23 07:15:46 ratchov Exp $ */
1.1       ratchov     2: /*
                      3:  * Copyright (c) 2008 Alexandre Ratchov <alex@caoua.org>
                      4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
                      6:  * purpose with or without fee is hereby granted, provided that the above
                      7:  * copyright notice and this permission notice appear in all copies.
                      8:  *
                      9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     16:  */
                     17: #ifndef DEV_H
                     18: #define DEV_H
                     19:
1.2     ! ratchov    20: struct aproc;
        !            21: struct aparams;
        !            22: struct file;
        !            23: struct abuf;
1.1       ratchov    24:
1.2     ! ratchov    25: extern unsigned dev_infr, dev_onfr;
        !            26: extern struct aparams dev_ipar, dev_opar;
        !            27: extern struct aproc *dev_mix, *dev_sub, *dev_rec, *dev_play;
        !            28: extern struct file  *dev_file;
        !            29:
        !            30: void dev_fill(void);
        !            31: void dev_flush(void);
        !            32: void dev_init(char *, struct aparams *, struct aparams *);
        !            33: void dev_start(void);
        !            34: void dev_stop(void);
        !            35: void dev_run(int);
        !            36: void dev_done(void);
        !            37: void dev_attach(char *,
        !            38:     struct abuf *, struct aparams *, unsigned,
        !            39:     struct abuf *, struct aparams *, unsigned);
        !            40:
        !            41: struct devops {
        !            42:        int (*open)(char *, struct aparams *, struct aparams *,
        !            43:            unsigned *, unsigned *);
        !            44:        void (*close)(int);
        !            45:        void (*start)(int);
        !            46:        void (*stop)(int);
        !            47: };
        !            48:
        !            49: extern struct devops *devops, devops_sun;
        !            50:
        !            51: /*
        !            52:  * Sun API specific functions
        !            53:  */
        !            54: struct audio_prinfo;
1.1       ratchov    55: int sun_infotopar(struct audio_prinfo *, struct aparams *);
                     56: void sun_partoinfo(struct audio_prinfo *, struct aparams *);
                     57:
                     58: #endif /* !define(DEV_H) */