1 /* $FreeBSD$ */ 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 30 int device_delete_all_children(device_t dev); 31 uint8_t usb2_make_str_desc(void *ptr, uint16_t max_len, const char *s); 32 void device_set_usb2_desc(device_t dev); 33 void usb2_pause_mtx(struct mtx *mtx, int _ticks); 34 void usb2_printBCD(char *p, uint16_t p_len, uint16_t bcd); 35 void usb2_trim_spaces(char *p); 36 37 #if (USB_HAVE_CONDVAR == 0) 38 void usb2_cv_init(struct cv *cv, const char *desc); 39 void usb2_cv_destroy(struct cv *cv); 40 void usb2_cv_wait(struct cv *cv, struct mtx *mtx); 41 int usb2_cv_wait_sig(struct cv *cv, struct mtx *mtx); 42 int usb2_cv_timedwait(struct cv *cv, struct mtx *mtx, int timo); 43 void usb2_cv_signal(struct cv *cv); 44 void 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 56 #endif /* _USB2_UTIL_H_ */ 57