source: mainline/uspace/app/usbinfo/usbinfo.h@ 5f97ef44

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 5f97ef44 was b7fd2a0, checked in by Jiří Zárevúcky <zarevucky.jiri@…>, 8 years ago

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

Although this is a massive commit, it is a simple text replacement, and thus
is very easy to verify. Simply do the following:

`
git checkout <this commit's hash>
git reset HEAD
git add .
tools/srepl '\berrno_t\b' int
git add .
tools/srepl '\bsys_errno_t\b' sysarg_t
git reset
git diff
`

While this doesn't ensure that the replacements are correct, it does ensure
that the commit doesn't do anything except those replacements. Since errno_t
is typedef'd to int in the usual case (and sys_errno_t to sysarg_t), even if
incorrect, this commit cannot change behavior.

  • Property mode set to 100644
File size: 2.8 KB
Line 
1/*
2 * Copyright (c) 2010 Vojtech Horky
3 * 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 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup usbinfo
30 * @{
31 */
32/** @file
33 * Common header for usbinfo application.
34 */
35#ifndef USBINFO_USBINFO_H_
36#define USBINFO_USBINFO_H_
37
38#include <usb/usb.h>
39#include <usb/descriptor.h>
40#include <usb/dev/device.h>
41#include <usb/dev/dp.h>
42
43typedef struct {
44 int opt;
45 void (*action)(usb_device_t *);
46 bool active;
47} usbinfo_action_t;
48
49
50#define NAME "usbinfo"
51
52extern void dump_buffer(const char *, size_t, const uint8_t *, size_t);
53extern const char *get_indent(size_t);
54extern void dump_match_ids(match_id_list_t *, const char *);
55extern void dump_usb_descriptor(uint8_t *, size_t);
56extern void dump_descriptor_tree(uint8_t *, size_t);
57
58static inline void internal_error(errno_t err)
59{
60 fprintf(stderr, NAME ": internal error (%s).\n", str_error(err));
61}
62
63typedef void (*dump_descriptor_in_tree_t)(const uint8_t *, size_t, void *);
64
65extern void browse_descriptor_tree(uint8_t *, size_t,
66 usb_dp_descriptor_nesting_t *, dump_descriptor_in_tree_t, size_t, void *);
67
68extern void list(void);
69
70extern void dump_short_device_identification(usb_device_t *);
71extern void dump_device_match_ids(usb_device_t *);
72extern void dump_descriptor_tree_brief(usb_device_t *);
73extern void dump_descriptor_tree_full(usb_device_t *);
74extern void dump_strings(usb_device_t *);
75extern void dump_status(usb_device_t *);
76extern void dump_hidreport_raw(usb_device_t *);
77extern void dump_hidreport_usages(usb_device_t *);
78
79#endif
80/**
81 * @}
82 */
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