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4c1c0deb
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(no author)
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#ifndef _AUSB_H
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#define _AUSB_H
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/* Wrapper/Extension code to libusb-0.1 to support asynchronous requests
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* on Linux platforns
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*
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* (C) 2004 by Harald Welte <laforge@gnumonks.org>
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*
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* Distributed under the terms of GNU LGPL, Version 2.1
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*/
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e73b417c
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meri
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#ifndef __user
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#define __user
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#endif/*__user*/
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4c1c0deb
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(no author)
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#include <usb.h>
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#include <linux/usbdevice_fs.h>
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#define AUSB_USBDEVFS_URB_TYPES 4
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/* structures */
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struct ausb_callback {
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void (*handler)(struct usbdevfs_urb *uurb, void *userdata);
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void *userdata;
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};
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struct ausb_dev_handle {
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usb_dev_handle *uh;
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struct ausb_callback cb[AUSB_USBDEVFS_URB_TYPES];
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};
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typedef struct ausb_dev_handle ausb_dev_handle;
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/* intitialization */
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int ausb_init(void);
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ausb_dev_handle *ausb_open(struct usb_device *dev);
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int ausb_close(ausb_dev_handle *ah);
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int ausb_register_callback(ausb_dev_handle *ah, unsigned char type,
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void (*callback)(struct usbdevfs_urb *uurb,
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void *userdata),
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void *userdata);
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/* asynchronous URB related functions */
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void ausb_dump_urb(struct usbdevfs_urb *uurb);
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void ausb_fill_int_urb(struct usbdevfs_urb *uurb, unsigned char endpoint,
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void *buffer, int buffer_length);
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int ausb_submit_urb(ausb_dev_handle *ah, struct usbdevfs_urb *uurb);
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int ausb_discard_urb(ausb_dev_handle *ah, struct usbdevfs_urb *uurb);
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struct usbdevfs_urb *ausb_get_urb(ausb_dev_handle *ah);
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/* synchronous functions, mostly wrappers for libusb */
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int ausb_claim_interface(ausb_dev_handle *ah, int interface);
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int ausb_release_interface(ausb_dev_handle *ah, int interface);
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int ausb_set_configuration(ausb_dev_handle *dev, int configuration);
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int ausb_clear_halt(ausb_dev_handle *dev, unsigned int ep);
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int ausb_reset(ausb_dev_handle *dev);
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int ausb_resetep(ausb_dev_handle *dev, int ep);
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int ausb_bulk_write(ausb_dev_handle *ah, int ep, char *bytes, int size,
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int timeout);
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int ausb_bulk_read(ausb_dev_handle *ah, int ep, char *bytes, int size,
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int timeout);
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#ifdef LIBUSB_HAS_GET_DRIVER_NP
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int ausb_get_driver_np(ausb_dev_handle *ah, int interface, char *name,
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unsigned int namelen);
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#endif
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#ifdef LIBUSB_HAS_DETACH_KERNEL_DRIVER_NP
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int ausb_detach_kernel_driver_np(ausb_dev_handle *dev, int interface);
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int ausb_reattach_kernel_driver_np(ausb_dev_handle *dev, int interface);
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#endif
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#endif /* _AUSB_H */
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