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devtree.h
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devtree.h
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/*****************************************************************************/
/*
* devtree.h -- USB device tree.
*
* Copyright (C) 1999 Thomas Sailer, sailer@ife.ee.ethz.ch
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Please note that the GPL allows you to use the driver, NOT the radio.
* In order to use the radio, you need a license from the communications
* authority of your country.
*
*/
/*****************************************************************************/
#ifndef _DEVTREE_H
#define _DEVTREE_H
/* ---------------------------------------------------------------------- */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "list.h"
/* ---------------------------------------------------------------------- */
#define USBFLG_DELETED 1
#define USBFLG_NEW 2
/* ---------------------------------------------------------------------- */
struct usbbusnode {
struct list_head list;
struct list_head childlist;
unsigned int flags;
unsigned int busnum;
};
struct usbdevnode {
struct list_head list;
struct list_head childlist;
unsigned int flags;
struct usbbusnode *bus;
struct usbdevnode *parent;
unsigned int devnum;
unsigned int vendorid;
unsigned int productid;
};
extern struct list_head usbbuslist;
/* ---------------------------------------------------------------------- */
extern void devtree_markdeleted(void);
extern struct usbbusnode *devtree_findbus(unsigned int busn);
extern struct usbdevnode *devtree_finddevice(struct usbbusnode *bus,
unsigned int devn);
extern void devtree_parsedevfile(int fd);
extern void devtree_busconnect(struct usbbusnode *bus);
extern void devtree_busdisconnect(struct usbbusnode *bus);
extern void devtree_devconnect(struct usbdevnode *dev);
extern void devtree_devdisconnect(struct usbdevnode *dev);
extern void devtree_processchanges(void);
extern void devtree_dump(void);
extern int lprintf(unsigned int vl, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
/* ---------------------------------------------------------------------- */
#endif /* _DEVTREE_H */