freebsd-skq/usr.sbin/bluetooth/bthidcontrol/bthidcontrol.c
markus 9de050b142 - Add a 'verbose' switch -v
- Only dump items that are being used for padding when being verbose. This
  brings bthidcontrol in line with the behaviour of usbhidctl(1).
- Update the manpage accordingly

Approved by:	emax
2006-10-31 00:26:58 +00:00

216 lines
5.1 KiB
C

/*
* bthidcontrol.c
*
* Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* $Id: bthidcontrol.c,v 1.2 2004/02/13 21:44:41 max Exp $
* $FreeBSD$
*/
#include <sys/queue.h>
#include <assert.h>
#include <bluetooth.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <usbhid.h>
#include "bthid_config.h"
#include "bthidcontrol.h"
static int do_bthid_command(bdaddr_p bdaddr, int argc, char **argv);
static struct bthid_command * find_bthid_command(char const *command, struct bthid_command *category);
static void print_bthid_command(struct bthid_command *category);
static void usage(void);
int32_t hid_sdp_query(bdaddr_t const *local, bdaddr_t const *remote, int32_t *error);
uint32_t verbose = 0;
/*
* bthidcontrol
*/
int
main(int argc, char *argv[])
{
bdaddr_t bdaddr;
int opt;
hid_init(NULL);
memcpy(&bdaddr, NG_HCI_BDADDR_ANY, sizeof(bdaddr));
while ((opt = getopt(argc, argv, "a:c:H:hv")) != -1) {
switch (opt) {
case 'a': /* bdaddr */
if (!bt_aton(optarg, &bdaddr)) {
struct hostent *he = NULL;
if ((he = bt_gethostbyname(optarg)) == NULL)
errx(1, "%s: %s", optarg, hstrerror(h_errno));
memcpy(&bdaddr, he->h_addr, sizeof(bdaddr));
}
break;
case 'c': /* config file */
config_file = optarg;
break;
case 'H': /* HIDs file */
hids_file = optarg;
break;
case 'v': /* verbose */
verbose++;
break;
case 'h':
default:
usage();
/* NOT REACHED */
}
}
argc -= optind;
argv += optind;
if (*argv == NULL)
usage();
return (do_bthid_command(&bdaddr, argc, argv));
} /* main */
/* Execute commands */
static int
do_bthid_command(bdaddr_p bdaddr, int argc, char **argv)
{
char *cmd = argv[0];
struct bthid_command *c = NULL;
int e, help;
help = 0;
if (strcasecmp(cmd, "help") == 0) {
argc --;
argv ++;
if (argc <= 0) {
fprintf(stdout, "Supported commands:\n");
print_bthid_command(sdp_commands);
print_bthid_command(hid_commands);
fprintf(stdout, "\nFor more information use " \
"'help command'\n");
return (OK);
}
help = 1;
cmd = argv[0];
}
c = find_bthid_command(cmd, sdp_commands);
if (c == NULL)
c = find_bthid_command(cmd, hid_commands);
if (c == NULL) {
fprintf(stdout, "Unknown command: \"%s\"\n", cmd);
return (ERROR);
}
if (!help)
e = (c->handler)(bdaddr, -- argc, ++ argv);
else
e = USAGE;
switch (e) {
case OK:
case FAILED:
break;
case ERROR:
fprintf(stdout, "Could not execute command \"%s\". %s\n",
cmd, strerror(errno));
break;
case USAGE:
fprintf(stdout, "Usage: %s\n%s\n", c->command, c->description);
break;
default: assert(0); break;
}
return (e);
} /* do_bthid_command */
/* Try to find command in specified category */
static struct bthid_command *
find_bthid_command(char const *command, struct bthid_command *category)
{
struct bthid_command *c = NULL;
for (c = category; c->command != NULL; c++) {
char *c_end = strchr(c->command, ' ');
if (c_end != NULL) {
int len = c_end - c->command;
if (strncasecmp(command, c->command, len) == 0)
return (c);
} else if (strcasecmp(command, c->command) == 0)
return (c);
}
return (NULL);
} /* find_bthid_command */
/* Print commands in specified category */
static void
print_bthid_command(struct bthid_command *category)
{
struct bthid_command *c = NULL;
for (c = category; c->command != NULL; c++)
fprintf(stdout, "\t%s\n", c->command);
} /* print_bthid_command */
/* Usage */
static void
usage(void)
{
fprintf(stderr,
"Usage: bthidcontrol options command\n" \
"Where options are:\n"
" -a bdaddr specify bdaddr\n" \
" -c file specify path to the bthidd config file\n" \
" -H file specify path to the bthidd HIDs file\n" \
" -h display usage and quit\n" \
" -v be verbose\n" \
" command one of the supported commands\n");
exit(255);
} /* usage */