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105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
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/*
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* dvbdev.h
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*
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* Copyright (C) 2000 Ralph Metzler & Marcus Metzler
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* for convergence integrated media GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Lesser Public License
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* as published by the Free Software Foundation; either version 2.1
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* of 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 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 License
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* along with this program; 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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#ifndef _DVBDEV_H_
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#define _DVBDEV_H_
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#include <linux/types.h>
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#include <linux/poll.h>
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#include <linux/fs.h>
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#include <linux/list.h>
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#include <linux/devfs_fs_kernel.h>
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#include <linux/smp_lock.h>
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#define DVB_MAJOR 212
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#define DVB_DEVICE_VIDEO 0
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#define DVB_DEVICE_AUDIO 1
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#define DVB_DEVICE_SEC 2
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#define DVB_DEVICE_FRONTEND 3
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#define DVB_DEVICE_DEMUX 4
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#define DVB_DEVICE_DVR 5
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#define DVB_DEVICE_CA 6
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#define DVB_DEVICE_NET 7
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#define DVB_DEVICE_OSD 8
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struct dvb_adapter {
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int num;
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struct list_head list_head;
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struct list_head device_list;
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const char *name;
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u8 proposed_mac [6];
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void* priv;
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struct module *module;
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};
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struct dvb_device {
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struct list_head list_head;
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struct file_operations *fops;
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struct dvb_adapter *adapter;
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int type;
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u32 id;
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/* in theory, 'users' can vanish now,
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but I don't want to change too much now... */
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int readers;
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int writers;
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int users;
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/* don't really need those !? -- FIXME: use video_usercopy */
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int (*kernel_ioctl)(struct inode *inode, struct file *file,
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unsigned int cmd, void *arg);
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void *priv;
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};
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extern int dvb_register_adapter (struct dvb_adapter **padap, const char *name, struct module *module);
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extern int dvb_unregister_adapter (struct dvb_adapter *adap);
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extern int dvb_register_device (struct dvb_adapter *adap,
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struct dvb_device **pdvbdev,
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const struct dvb_device *template,
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void *priv,
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int type);
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extern void dvb_unregister_device (struct dvb_device *dvbdev);
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extern int dvb_generic_open (struct inode *inode, struct file *file);
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extern int dvb_generic_release (struct inode *inode, struct file *file);
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extern int dvb_generic_ioctl (struct inode *inode, struct file *file,
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unsigned int cmd, unsigned long arg);
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/* we don't mess with video_usercopy() any more,
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we simply define out own dvb_usercopy(), which will hopefully become
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generic_usercopy() someday... */
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extern int dvb_usercopy(struct inode *inode, struct file *file,
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unsigned int cmd, unsigned long arg,
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int (*func)(struct inode *inode, struct file *file,
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unsigned int cmd, void *arg));
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#endif /* #ifndef _DVBDEV_H_ */
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