2/*-
3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef _USB2_UTIL_H_
28#define _USB2_UTIL_H_
29
30int device_delete_all_children(device_t dev);
31uint8_t usb2_make_str_desc(void *ptr, uint16_t max_len, const char *s);
32void device_set_usb2_desc(device_t dev);
33void usb2_pause_mtx(struct mtx *mtx, int _ticks);
34void usb2_printBCD(char *p, uint16_t p_len, uint16_t bcd);
35void usb2_trim_spaces(char *p);
36
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37#if (USB_HAVE_CONDVAR == 0)
38void usb2_cv_init(struct cv *cv, const char *desc);
39void usb2_cv_destroy(struct cv *cv);
40void usb2_cv_wait(struct cv *cv, struct mtx *mtx);
41int usb2_cv_wait_sig(struct cv *cv, struct mtx *mtx);
42int usb2_cv_timedwait(struct cv *cv, struct mtx *mtx, int timo);
43void usb2_cv_signal(struct cv *cv);
44void usb2_cv_broadcast(struct cv *cv);
45
46#else
47#define usb2_cv_init cv_init
48#define usb2_cv_destroy cv_destroy
49#define usb2_cv_wait cv_wait
50#define usb2_cv_wait_sig cv_wait_sig
51#define usb2_cv_timedwait cv_timedwait
52#define usb2_cv_signal cv_signal
53#define usb2_cv_broadcast cv_broadcast
54#endif
55
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