1/* $FreeBSD: releng/11.0/sys/boot/usb/bsd_usbloader_test.c 298647 2016-04-26 15:33:53Z hselasky $ */ 2/*- 3 * Copyright (c) 2013 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#include <stdio.h> 28#include <stdint.h> 29#include <stdlib.h> 30#include <time.h> 31 32extern int usleep(int); 33extern void callout_process(int); 34extern void usb_idle(void); 35extern void usb_init(void); 36extern void usb_uninit(void); 37 38#define hz 1000 39 40#ifdef HAVE_MALLOC 41void * 42usb_malloc(size_t size) 43{ 44 return (malloc(size)); 45} 46 47void 48usb_free(void *ptr) 49{ 50 free(ptr); 51} 52#endif 53 54void 55DELAY(unsigned int delay) 56{ 57 usleep(delay); 58} 59 60void 61delay(unsigned int delay) 62{ 63 usleep(delay); 64} 65 66int 67pause(const char *what, int timeout) 68{ 69 if (timeout == 0) 70 timeout = 1; 71 72 usleep((1000000 / hz) * timeout); 73 74 return (0); 75} 76 77int 78main(int argc, char **argv) 79{ 80 uint32_t time; 81 82 usb_init(); 83 84 time = 0; 85 86 while (1) { 87 88 usb_idle(); 89 90 usleep(1000); 91 92 if (++time >= (1000 / hz)) { 93 time = 0; 94 callout_process(1); 95 } 96 } 97 98 usb_uninit(); 99 100 return (0); 101} 102