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Annotation of margi2/dvbdev.h, revision 1.6

1.1       mocm        1: /* 
                      2:  * dvbdev.h
                      3:  *
                      4:  * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
                      5:  *                  & Marcus Metzler <marcus@convergence.de>
                      6:                       for convergence integrated media GmbH
                      7:  *
                      8:  * This program is free software; you can redistribute it and/or
                      9:  * modify it under the terms of the GNU General Lesser Public License
                     10:  * as published by the Free Software Foundation; either version 2.1
                     11:  * of the License, or (at your option) any later version.
                     12:  *
                     13:  * This program is distributed in the hope that it will be useful,
                     14:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                     15:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     16:  * GNU General Public License for more details.
                     17:  *
                     18:  * You should have received a copy of the GNU Lesser General Public License
                     19:  * along with this program; if not, write to the Free Software
                     20:  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
                     21:  *
                     22:  */
                     23: 
                     24: #ifndef _DVBDEV_H_
                     25: #define _DVBDEV_H_
                     26: 
                     27: #include <linux/types.h>
                     28: #include <linux/version.h>
                     29: #include <linux/poll.h>
                     30: #include <linux/devfs_fs_kernel.h>
                     31: 
                     32: #define DVB_NUM_DEVICES 16
                     33: 
                     34: struct dvb_device
                     35: {
                     36:        char name[32];
                     37:         int type;
                     38:        int hardware;
                     39: 
                     40:        void *priv;
                     41:        int minor;
                     42:        devfs_handle_t devfs_handle;
                     43: 
                     44:         int (*open)(struct dvb_device *, int, struct inode *, struct file *);
                     45:        int (*close)(struct dvb_device *, int, struct inode *, struct file *);
                     46:         ssize_t (*read)(struct dvb_device *, int, struct file *, char *, 
                     47:                        size_t, loff_t *);
                     48:         ssize_t (*write)(struct dvb_device *, int, struct file *, const char *, 
                     49:                         size_t, loff_t *);
                     50:        int (*ioctl)(struct dvb_device *, int, struct file *, 
                     51:                     unsigned int , unsigned long);
                     52:         unsigned int (*poll)(struct dvb_device *, int type,
                     53:                             struct file *file, poll_table * wait);
                     54: 
                     55:         int (*device_type)(struct dvb_device *, unsigned int device_num);
1.6     ! mocm       56: #define DVB_DEVICE_VIDEO_0      0
        !            57: #define DVB_DEVICE_AUDIO_0      4
        !            58: #define DVB_DEVICE_SEC_0        8
        !            59: #define DVB_DEVICE_FRONTEND_0  12
        !            60: #define DVB_DEVICE_DEMUX_0     16
        !            61: #define DVB_DEVICE_DEMUX_1     17
        !            62: #define DVB_DEVICE_DEMUX_2     18
        !            63: #define DVB_DEVICE_DEMUX_3     19
        !            64: #define DVB_DEVICE_DVR_0       20
        !            65: #define DVB_DEVICE_CA_0        24
        !            66: #define DVB_DEVICE_NET_0       28
        !            67: #define DVB_DEVICE_OSD_0       32
1.1       mocm       68:         devfs_handle_t devfsh;
                     69: };
                     70: 
                     71: typedef struct dvb_device dvb_device_t;
                     72: 
                     73: int dvb_register_device(struct dvb_device *);
                     74: void dvb_unregister_device(struct dvb_device *);
                     75: 
                     76: #endif /* #ifndef __DVBDEV_H */