bsd_usbloader_test.c revision 266894 
1/* $FreeBSD: head/sys/boot/usb/bsd_usbloader_test.c 266894 2014-05-30 16:49:12Z 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
60int
61pause(const char *what, int timeout)
62{
63	if (timeout == 0)
64		timeout = 1;
65
66	usleep((1000000 / hz) * timeout);
67
68	return (0);
69}
70
71int
72main(int argc, char **argv)
73{
74	uint32_t time;
75
76	usb_init();
77
78	time = 0;
79
80	while (1) {
81
82		usb_idle();
83
84		usleep(1000);
85
86		if (++time >= (1000 / hz)) {
87			time = 0;
88			callout_process(1);
89		}
90	}
91
92	usb_uninit();
93
94	return (0);
95}
96