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Add the usbhidctl utility, from NetBSD, by Lennart Augusst

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This commit is contained in:
Nick Hibma 2000-07-05 17:43:33 +00:00
parent e21fa6847e
commit 09d308a828
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62642
4 changed files with 442 additions and 0 deletions
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1
usr.bin/Makefile
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@ -168,6 +168,7 @@ SUBDIR= apply \
uniq \
units \
unvis \
usbhidctl \
users \
uudecode \
uuencode \

13
usr.bin/usbhidctl/Makefile Normal file
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@ -0,0 +1,13 @@
# $NetBSD: Makefile,v 1.4 1999/05/11 21:02:25 augustss Exp $
# $FreeBSD$
.include <bsd.own.mk>
PROG= usbhidctl
SRCS= usbhid.c
LDADD+= -lusb
DPADD+= ${LIBUSB}
.include <bsd.prog.mk>
.include <bsd.subdir.mk>

339
usr.bin/usbhidctl/usbhid.c Normal file
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@ -0,0 +1,339 @@
/* $NetBSD: usbhid.c,v 1.14 2000/07/03 02:51:37 matt Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (augustss@netbsd.org).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <err.h>
#include <ctype.h>
#include <errno.h>
#include <libusb.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbhid.h>
int verbose = 0;
int all = 0;
int noname = 0;
char **names;
int nnames;
void prbits(int bits, char **strs, int n);
void usage(void);
void dumpitem(char *label, struct hid_item *h);
void dumpitems(report_desc_t r);
void rev(struct hid_item **p);
void prdata(u_char *buf, struct hid_item *h);
void dumpdata(int f, report_desc_t r, int loop);
int gotname(char *n);
int
gotname(char *n)
{
int i;
for (i = 0; i < nnames; i++)
if (strcmp(names[i], n) == 0)
return 1;
return 0;
}
void
prbits(int bits, char **strs, int n)
{
int i;
for(i = 0; i < n; i++, bits >>= 1)
if (strs[i*2])
printf("%s%s", i == 0 ? "" : ", ", strs[i*2 + (bits&1)]);
}
void
usage(void)
{
extern char *__progname;
fprintf(stderr, "Usage: %s -f device [-l] [-n] [-r] [-t tablefile] [-v] name ...\n", __progname);
fprintf(stderr, " %s -f device [-l] [-n] [-r] [-t tablefile] [-v] -a\n", __progname);
exit(1);
}
void
dumpitem(char *label, struct hid_item *h)
{
if ((h->flags & HIO_CONST) && !verbose)
return;
printf("%s size=%d count=%d page=%s usage=%s%s", label,
h->report_size, h->report_count,
hid_usage_page(HID_PAGE(h->usage)),
hid_usage_in_page(h->usage),
h->flags & HIO_CONST ? " Const" : "");
printf(", logical range %d..%d",
h->logical_minimum, h->logical_maximum);
if (h->physical_minimum != h->physical_maximum)
printf(", physical range %d..%d",
h->physical_minimum, h->physical_maximum);
if (h->unit)
printf(", unit=0x%02x exp=%d", h->unit, h->unit_exponent);
printf("\n");
}
void
dumpitems(report_desc_t r)
{
struct hid_data *d;
struct hid_item h;
int report_id, size;
for (d = hid_start_parse(r, ~0); hid_get_item(d, &h); ) {
switch (h.kind) {
case hid_collection:
printf("Collection page=%s usage=%s\n",
hid_usage_page(HID_PAGE(h.usage)),
hid_usage_in_page(h.usage));
break;
case hid_endcollection:
printf("End collection\n");
break;
case hid_input:
dumpitem("Input ", &h);
break;
case hid_output:
dumpitem("Output ", &h);
break;
case hid_feature:
dumpitem("Feature", &h);
break;
}
}
hid_end_parse(d);
size = hid_report_size(r, hid_input, &report_id);
size -= report_id != 0;
printf("Total input size %s%d bytes\n",
report_id && size ? "1+" : "", size);
size = hid_report_size(r, hid_output, &report_id);
size -= report_id != 0;
printf("Total output size %s%d bytes\n",
report_id && size ? "1+" : "", size);
size = hid_report_size(r, hid_feature, &report_id);
size -= report_id != 0;
printf("Total feature size %s%d bytes\n",
report_id && size ? "1+" : "", size);
}
void
rev(struct hid_item **p)
{
struct hid_item *cur, *prev, *next;
prev = 0;
cur = *p;
while(cur != 0) {
next = cur->next;
cur->next = prev;
prev = cur;
cur = next;
}
*p = prev;
}
void
prdata(u_char *buf, struct hid_item *h)
{
u_int data;
int i, pos;
pos = h->pos;
for (i = 0; i < h->report_count; i++) {
data = hid_get_data(buf, h);
if (h->logical_minimum < 0)
printf("%d", (int)data);
else
printf("%u", data);
pos += h->report_size;
}
}
void
dumpdata(int f, report_desc_t rd, int loop)
{
struct hid_data *d;
struct hid_item h, *hids, *n;
int r, dlen;
u_char *dbuf;
static int one = 1;
u_int32_t colls[100];
int sp = 0;
int report_id;
char namebuf[10000], *namep;
hids = 0;
for (d = hid_start_parse(rd, 1<<hid_input);
hid_get_item(d, &h); ) {
if (h.kind == hid_collection)
colls[++sp] = h.usage;
else if (h.kind == hid_endcollection)
--sp;
if (h.kind != hid_input || (h.flags & HIO_CONST))
continue;
h.next = hids;
h.collection = colls[sp];
hids = malloc(sizeof *hids);
*hids = h;
}
hid_end_parse(d);
rev(&hids);
dlen = hid_report_size(rd, hid_input, &report_id);
dbuf = malloc(dlen);
if (!loop)
if (ioctl(f, USB_SET_IMMED, &one) < 0) {
if (errno == EOPNOTSUPP)
warnx("device does not support immediate mode, only changes reported.");
else
err(1, "USB_SET_IMMED");
}
do {
r = read(f, dbuf, dlen);
if (r != dlen) {
err(1, "bad read %d != %d", r, dlen);
}
for (n = hids; n; n = n->next) {
namep = namebuf;
namep += sprintf(namep, "%s:%s.",
hid_usage_page(HID_PAGE(n->collection)),
hid_usage_in_page(n->collection));
namep += sprintf(namep, "%s:%s",
hid_usage_page(HID_PAGE(n->usage)),
hid_usage_in_page(n->usage));
if (all || gotname(namebuf)) {
if (!noname)
printf("%s=", namebuf);
prdata(dbuf + (report_id != 0), n);
printf("\n");
}
}
if (loop)
printf("\n");
} while (loop);
free(dbuf);
}
int
main(int argc, char **argv)
{
int f;
report_desc_t r;
char devname[100], *dev = 0;
int ch;
int repdump = 0;
int loop = 0;
char *table = 0;
while ((ch = getopt(argc, argv, "af:lnrt:v")) != -1) {
switch(ch) {
case 'a':
all++;
break;
case 'f':
dev = optarg;
break;
case 'l':
loop ^= 1;
break;
case 'n':
noname++;
break;
case 'r':
repdump++;
break;
case 't':
table = optarg;
break;
case 'v':
verbose++;
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (dev == 0)
usage();
names = argv;
nnames = argc;
if (nnames == 0 && !all && !repdump)
usage();
if (dev[0] != '/') {
if (isdigit(dev[0]))
sprintf(devname, "/dev/uhid%s", dev);
else
sprintf(devname, "/dev/%s", dev);
dev = devname;
}
hid_init(table);
f = open(dev, O_RDWR);
if (f < 0)
err(1, "%s", dev);
r = hid_get_report_desc(f);
if (r == 0)
errx(1, "USB_GET_REPORT_DESC");
if (repdump) {
printf("Report descriptor:\n");
dumpitems(r);
}
if (nnames != 0 || all)
dumpdata(f, r, loop);
hid_dispose_report_desc(r);
exit(0);
}

89
usr.bin/usbhidctl/usbhidctl.1 Normal file
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@ -0,0 +1,89 @@
.\" $NetBSD: usbhidctl.1,v 1.8 1999/05/11 21:03:58 augustss Exp $
.\" $FreeBSD$
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Lennart Augustsson.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd July 12, 1998
.Dt USBHIDCTL 1
.Os
.Sh NAME
.Nm usbhidctl
.Nd manipulate USB HID devices
.Sh SYNOPSIS
.Nm
.Op Fl a
.Fl f Ar device
.Op Fl l
.Op Fl n
.Op Fl r
.Op Fl t Ar table
.Op Fl v
.Op name ...
.Sh DESCRIPTION
.Nm
can be used to dump the state of a USB HID (Human Interface Device).
The named items are printed.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl a
Show all items.
.It Fl f Ar device
Specify a path name for device to operate on.
.It Fl l
Loop and dump the device data every time it changes.
.It Fl n
Suppress printing of the item name.
.It Fl r
Dump the report descriptor.
.It Fl t Ar table
Specify a path name for the HID usage table file.
.It Fl v
Be verbose.
.El
.Sh FILES
.Pa /usr/share/misc/usb_hid_usages
The default HID usage table.
.Sh BUGS
Cannot show or set output and feature items.
.Sh SEE ALSO
.Xr usb 3 ,
.Xr usb 4 ,
.Xr uhid 4
.Sh HISTORY
The
.Nm
command appeared in
.Nx 1.4 .