freebsd-dev/usr.sbin/bluetooth/sdpcontrol/sdpcontrol.c

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/*
* sdpcontrol.c
*
* Copyright (c) 2001-2003 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: sdpcontrol.c,v 1.1 2003/09/08 02:27:27 max Exp $
* $FreeBSD$
*/
#include <assert.h>
#include <bluetooth.h>
#include <err.h>
#include <errno.h>
#include <sdp.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "sdpcontrol.h"
/* Prototypes */
static int do_sdp_command (bdaddr_p, char const *, int,
int, char **);
static struct sdp_command * find_sdp_command (char const *,
struct sdp_command *);
static void print_sdp_command (struct sdp_command *);
static void usage (void);
/* Main */
int
main(int argc, char *argv[])
{
char const *control = SDP_LOCAL_PATH;
int n, local;
bdaddr_t bdaddr;
memset(&bdaddr, 0, sizeof(bdaddr));
local = 0;
/* Process command line arguments */
while ((n = getopt(argc, argv, "a:c:lh")) != -1) {
switch (n) {
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': /* control socket */
control = optarg;
break;
case 'l': /* local sdpd */
local = 1;
break;
case 'h':
default:
usage();
/* NOT REACHED */
}
}
argc -= optind;
argv += optind;
if (*argv == NULL)
usage();
return (do_sdp_command(&bdaddr, control, local, argc, argv));
}
/* Execute commands */
static int
do_sdp_command(bdaddr_p bdaddr, char const *control, int local,
int argc, char **argv)
{
char *cmd = argv[0];
struct sdp_command *c = NULL;
void *xs = NULL;
int e, help;
help = 0;
if (strcasecmp(cmd, "help") == 0) {
argc --;
argv ++;
if (argc <= 0) {
fprintf(stdout, "Supported commands:\n");
print_sdp_command(sdp_commands);
fprintf(stdout, "\nFor more information use " \
"'help command'\n");
return (OK);
}
help = 1;
cmd = argv[0];
}
c = find_sdp_command(cmd, sdp_commands);
if (c == NULL) {
fprintf(stdout, "Unknown command: \"%s\"\n", cmd);
return (ERROR);
}
if (!help) {
if (!local) {
if (memcmp(bdaddr, NG_HCI_BDADDR_ANY, sizeof(*bdaddr)) == 0)
usage();
xs = sdp_open(NG_HCI_BDADDR_ANY, bdaddr);
} else
xs = sdp_open_local(control);
if (xs == NULL)
errx(1, "Could not create SDP session object");
if (sdp_error(xs) == 0)
e = (c->handler)(xs, -- argc, ++ argv);
else
e = ERROR;
} else
e = USAGE;
switch (e) {
case OK:
case FAILED:
break;
case ERROR:
fprintf(stdout, "Could not execute command \"%s\". %s\n",
cmd, strerror(sdp_error(xs)));
break;
case USAGE:
fprintf(stdout, "Usage: %s\n%s\n", c->command, c->description);
break;
default: assert(0); break;
}
sdp_close(xs);
return (e);
} /* do_sdp_command */
/* Try to find command in specified category */
static struct sdp_command *
find_sdp_command(char const *command, struct sdp_command *category)
{
struct sdp_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_sdp_command */
/* Print commands in specified category */
static void
print_sdp_command(struct sdp_command *category)
{
struct sdp_command *c = NULL;
for (c = category; c->command != NULL; c++)
fprintf(stdout, "\t%s\n", c->command);
} /* print_sdp_command */
/* Usage */
static void
usage(void)
{
fprintf(stderr,
"Usage: sdpcontrol options command\n" \
"Where options are:\n"
" -a address address to connect to\n" \
" -c path path to the control socket (default is %s)\n" \
" -h display usage and quit\n" \
" -l connect to the local SDP server via control socket\n" \
" command one of the supported commands\n", SDP_LOCAL_PATH);
exit(255);
} /* usage */