4 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
6 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * $Id: hid.c,v 1.3 2004/02/17 22:14:57 max Exp $
34 #include <sys/queue.h>
35 #define L2CAP_SOCKET_CHECKED
36 #include <bluetooth.h>
37 #include <dev/usb/usb.h>
38 #include <dev/usb/usbhid.h>
42 #include "bthid_config.h"
43 #include "bthidcontrol.h"
45 extern uint32_t verbose;
47 static void hid_dump_descriptor (report_desc_t r);
48 static void hid_dump_item (char const *label, struct hid_item *h);
51 hid_dump(bdaddr_t *bdaddr, int argc, char **argv)
53 struct hid_device *hd = NULL;
56 if (read_config_file() == 0) {
57 if ((hd = get_hid_device(bdaddr)) != NULL) {
58 hid_dump_descriptor(hd->desc);
69 hid_forget(bdaddr_t *bdaddr, int argc, char **argv)
71 struct hid_device *hd = NULL;
74 if (read_config_file() == 0) {
75 if (read_hids_file() == 0) {
76 if ((hd = get_hid_device(bdaddr)) != NULL) {
78 if (write_hids_file() == 0)
90 hid_known(bdaddr_t *bdaddr, int argc, char **argv)
92 struct hid_device *hd = NULL;
93 struct hostent *he = NULL;
96 if (read_config_file() == 0) {
97 if (read_hids_file() == 0) {
100 for (hd = get_next_hid_device(hd);
102 hd = get_next_hid_device(hd)) {
106 he = bt_gethostbyaddr((char *) &hd->bdaddr,
111 "%s %s\n", bt_ntoa(&hd->bdaddr, NULL),
112 (he != NULL && he->h_name != NULL)?
124 hid_dump_descriptor(report_desc_t r)
126 struct hid_data *d = NULL;
129 for (d = hid_start_parse(r, ~0, -1); hid_get_item(d, &h); ) {
133 "Collection page=%s usage=%s\n", hid_usage_page(HID_PAGE(h.usage)),
134 hid_usage_in_page(h.usage));
137 case hid_endcollection:
138 fprintf(stdout, "End collection\n");
142 hid_dump_item("Input ", &h);
146 hid_dump_item("Output ", &h);
150 hid_dump_item("Feature", &h);
159 hid_dump_item(char const *label, struct hid_item *h)
161 if ((h->flags & HIO_CONST) && !verbose)
165 "%s id=%u size=%u count=%u page=%s usage=%s%s%s%s%s%s%s%s%s%s",
166 label, (uint8_t) h->report_ID, h->report_size, h->report_count,
167 hid_usage_page(HID_PAGE(h->usage)),
168 hid_usage_in_page(h->usage),
169 h->flags & HIO_CONST ? " Const" : "",
170 h->flags & HIO_VARIABLE ? " Variable" : "",
171 h->flags & HIO_RELATIVE ? " Relative" : "",
172 h->flags & HIO_WRAP ? " Wrap" : "",
173 h->flags & HIO_NONLINEAR ? " NonLinear" : "",
174 h->flags & HIO_NOPREF ? " NoPref" : "",
175 h->flags & HIO_NULLSTATE ? " NullState" : "",
176 h->flags & HIO_VOLATILE ? " Volatile" : "",
177 h->flags & HIO_BUFBYTES ? " BufBytes" : "");
180 ", logical range %d..%d",
181 h->logical_minimum, h->logical_maximum);
183 if (h->physical_minimum != h->physical_maximum)
185 ", physical range %d..%d",
186 h->physical_minimum, h->physical_maximum);
190 ", unit=0x%02x exp=%d", h->unit, h->unit_exponent);
192 fprintf(stdout, "\n");
195 struct bthid_command hid_commands[] = {
198 "Dump HID descriptor for the specified device in human readable form. The\n" \
199 "device must have an entry in the Bluetooth HID daemon configuration file.\n",
204 "List all known to the Bluetooth HID daemon devices.\n",
209 "Forget (mark as new) specified HID device. This command is useful when it\n" \
210 "is required to remove device from the known HIDs file. This should be done\n" \
211 "when reset button was pressed on the device or the battery was changed. The\n"\
212 "Bluetooth HID daemon should be restarted.\n",