M7350/external/bluetooth/bluez/tools/btiotest.c
2024-09-09 08:57:42 +00:00

664 lines
15 KiB
C

/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2009-2010 Marcel Holtmann <marcel@holtmann.org>
* Copyright (C) 2009-2010 Nokia Corporation
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <glib.h>
#include <bluetooth/bluetooth.h>
#include "btio/btio.h"
#define DEFAULT_ACCEPT_TIMEOUT 2
static int opt_update_sec = 0;
struct io_data {
guint ref;
GIOChannel *io;
int reject;
int disconn;
int accept;
int voice;
};
static void io_data_unref(struct io_data *data)
{
data->ref--;
if (data->ref)
return;
if (data->io)
g_io_channel_unref(data->io);
g_free(data);
}
static struct io_data *io_data_ref(struct io_data *data)
{
data->ref++;
return data;
}
static struct io_data *io_data_new(GIOChannel *io, int reject, int disconn,
int accept)
{
struct io_data *data;
data = g_new0(struct io_data, 1);
data->io = io;
data->reject = reject;
data->disconn = disconn;
data->accept = accept;
return io_data_ref(data);
}
static gboolean io_watch(GIOChannel *io, GIOCondition cond, gpointer user_data)
{
printf("Disconnected\n");
return FALSE;
}
static gboolean disconn_timeout(gpointer user_data)
{
struct io_data *data = user_data;
printf("Disconnecting\n");
g_io_channel_shutdown(data->io, TRUE, NULL);
return FALSE;
}
static void update_sec_level(struct io_data *data)
{
GError *err = NULL;
int sec_level;
if (!bt_io_get(data->io, &err, BT_IO_OPT_SEC_LEVEL, &sec_level,
BT_IO_OPT_INVALID)) {
printf("bt_io_get(OPT_SEC_LEVEL): %s\n", err->message);
g_clear_error(&err);
return;
}
printf("sec_level=%d\n", sec_level);
if (opt_update_sec == sec_level)
return;
if (!bt_io_set(data->io, &err, BT_IO_OPT_SEC_LEVEL, opt_update_sec,
BT_IO_OPT_INVALID)) {
printf("bt_io_set(OPT_SEC_LEVEL): %s\n", err->message);
g_clear_error(&err);
}
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
struct io_data *data = user_data;
GIOCondition cond;
char addr[18];
uint16_t handle, omtu, imtu;
uint8_t cls[3], key_size;
if (err) {
printf("Connecting failed: %s\n", err->message);
return;
}
if (!bt_io_get(io, &err,
BT_IO_OPT_DEST, addr,
BT_IO_OPT_HANDLE, &handle,
BT_IO_OPT_CLASS, cls,
BT_IO_OPT_INVALID)) {
printf("Unable to get destination address: %s\n",
err->message);
g_clear_error(&err);
strcpy(addr, "(unknown)");
}
printf("Successfully connected to %s. handle=%u, class=%02x%02x%02x\n",
addr, handle, cls[0], cls[1], cls[2]);
if (!bt_io_get(io, &err, BT_IO_OPT_OMTU, &omtu,
BT_IO_OPT_IMTU, &imtu,
BT_IO_OPT_INVALID)) {
printf("Unable to get MTU sizes: %s\n", err->message);
g_clear_error(&err);
} else
printf("imtu=%u, omtu=%u\n", imtu, omtu);
if (!bt_io_get(io, &err, BT_IO_OPT_KEY_SIZE, &key_size,
BT_IO_OPT_INVALID)) {
printf("Unable to get Key size: %s\n", err->message);
g_clear_error(&err);
} else
printf("key_size=%u\n", key_size);
if (data->disconn == 0) {
g_io_channel_shutdown(io, TRUE, NULL);
printf("Disconnected\n");
return;
}
if (data->io == NULL)
data->io = g_io_channel_ref(io);
if (data->disconn > 0) {
io_data_ref(data);
g_timeout_add_seconds_full(G_PRIORITY_DEFAULT, data->disconn,
disconn_timeout, data,
(GDestroyNotify) io_data_unref);
}
io_data_ref(data);
if (opt_update_sec > 0)
update_sec_level(data);
cond = G_IO_NVAL | G_IO_HUP | G_IO_ERR;
g_io_add_watch_full(io, G_PRIORITY_DEFAULT, cond, io_watch, data,
(GDestroyNotify) io_data_unref);
}
static gboolean confirm_timeout(gpointer user_data)
{
struct io_data *data = user_data;
if (data->reject >= 0) {
printf("Rejecting connection\n");
g_io_channel_shutdown(data->io, TRUE, NULL);
return FALSE;
}
printf("Accepting connection\n");
io_data_ref(data);
if (opt_update_sec > 0)
update_sec_level(data);
if (!bt_io_accept(data->io, connect_cb, data,
(GDestroyNotify) io_data_unref, NULL)) {
printf("bt_io_accept() failed\n");
io_data_unref(data);
}
return FALSE;
}
static void confirm_cb(GIOChannel *io, gpointer user_data)
{
char addr[18];
struct io_data *data = user_data;
GError *err = NULL;
if (!bt_io_get(io, &err, BT_IO_OPT_DEST, addr, BT_IO_OPT_INVALID)) {
printf("bt_io_get(OPT_DEST): %s\n", err->message);
g_clear_error(&err);
} else
printf("Got confirmation request for %s\n", addr);
if (data->accept < 0 && data->reject < 0)
return;
if (data->reject == 0) {
printf("Rejecting connection\n");
g_io_channel_shutdown(io, TRUE, NULL);
return;
}
if (data->voice) {
if (!bt_io_set(io, &err, BT_IO_OPT_VOICE, data->voice,
BT_IO_OPT_INVALID)) {
printf("bt_io_set(OPT_VOICE): %s\n", err->message);
g_clear_error(&err);
}
}
data->io = g_io_channel_ref(io);
io_data_ref(data);
if (data->accept == 0) {
if (!bt_io_accept(io, connect_cb, data,
(GDestroyNotify) io_data_unref,
&err)) {
printf("bt_io_accept() failed: %s\n", err->message);
g_clear_error(&err);
io_data_unref(data);
return;
}
} else {
int seconds = (data->reject > 0) ?
data->reject : data->accept;
g_timeout_add_seconds_full(G_PRIORITY_DEFAULT, seconds,
confirm_timeout, data,
(GDestroyNotify) io_data_unref);
}
}
static void l2cap_connect(const char *src, const char *dst, uint8_t addr_type,
uint16_t psm, uint16_t cid, int disconn,
int sec, int prio)
{
struct io_data *data;
GError *err = NULL;
uint8_t src_type;
printf("Connecting to %s L2CAP PSM %u\n", dst, psm);
data = io_data_new(NULL, -1, disconn, -1);
if (addr_type != BDADDR_BREDR)
src_type = BDADDR_LE_PUBLIC;
else
src_type = BDADDR_BREDR;
if (src)
data->io = bt_io_connect(connect_cb, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE, src,
BT_IO_OPT_SOURCE_TYPE, src_type,
BT_IO_OPT_DEST, dst,
BT_IO_OPT_DEST_TYPE, addr_type,
BT_IO_OPT_PSM, psm,
BT_IO_OPT_CID, cid,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_PRIORITY, prio,
BT_IO_OPT_INVALID);
else
data->io = bt_io_connect(connect_cb, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE_TYPE, src_type,
BT_IO_OPT_DEST, dst,
BT_IO_OPT_DEST_TYPE, addr_type,
BT_IO_OPT_PSM, psm,
BT_IO_OPT_CID, cid,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_PRIORITY, prio,
BT_IO_OPT_INVALID);
if (!data->io) {
printf("Connecting to %s failed: %s\n", dst, err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
}
static void l2cap_listen(const char *src, uint8_t addr_type, uint16_t psm,
uint16_t cid, int defer, int reject,
int disconn, int accept, int sec,
gboolean master)
{
struct io_data *data;
BtIOConnect conn;
BtIOConfirm cfm;
GIOChannel *l2_srv;
GError *err = NULL;
if (defer) {
conn = NULL;
cfm = confirm_cb;
} else {
conn = connect_cb;
cfm = NULL;
}
if (cid)
printf("Listening on L2CAP CID 0x%04x (%u)\n", cid, cid);
else
printf("Listening on L2CAP PSM 0x%04x (%u)\n", psm, psm);
data = io_data_new(NULL, reject, disconn, accept);
if (src)
l2_srv = bt_io_listen(conn, cfm, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE, src,
BT_IO_OPT_SOURCE_TYPE, addr_type,
BT_IO_OPT_PSM, psm,
BT_IO_OPT_CID, cid,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_MASTER, master,
BT_IO_OPT_INVALID);
else
l2_srv = bt_io_listen(conn, cfm, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE_TYPE, addr_type,
BT_IO_OPT_PSM, psm,
BT_IO_OPT_CID, cid,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_MASTER, master,
BT_IO_OPT_INVALID);
if (!l2_srv) {
printf("Listening failed: %s\n", err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
g_io_channel_unref(l2_srv);
}
static void rfcomm_connect(const char *src, const char *dst, uint8_t ch,
int disconn, int sec)
{
struct io_data *data;
GError *err = NULL;
printf("Connecting to %s RFCOMM channel %u\n", dst, ch);
data = io_data_new(NULL, -1, disconn, -1);
if (src)
data->io = bt_io_connect(connect_cb, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE, src,
BT_IO_OPT_DEST, dst,
BT_IO_OPT_CHANNEL, ch,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_INVALID);
else
data->io = bt_io_connect(connect_cb, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_DEST, dst,
BT_IO_OPT_CHANNEL, ch,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_INVALID);
if (!data->io) {
printf("Connecting to %s failed: %s\n", dst, err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
}
static void rfcomm_listen(const char *src, uint8_t ch, gboolean defer,
int reject, int disconn, int accept,
int sec, gboolean master)
{
struct io_data *data;
BtIOConnect conn;
BtIOConfirm cfm;
GIOChannel *rc_srv;
GError *err = NULL;
if (defer) {
conn = NULL;
cfm = confirm_cb;
} else {
conn = connect_cb;
cfm = NULL;
}
data = io_data_new(NULL, reject, disconn, accept);
if (src)
rc_srv = bt_io_listen(conn, cfm,
data, (GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE, src,
BT_IO_OPT_CHANNEL, ch,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_MASTER, master,
BT_IO_OPT_INVALID);
else
rc_srv = bt_io_listen(conn, cfm,
data, (GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_CHANNEL, ch,
BT_IO_OPT_SEC_LEVEL, sec,
BT_IO_OPT_MASTER, master,
BT_IO_OPT_INVALID);
if (!rc_srv) {
printf("Listening failed: %s\n", err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
bt_io_get(rc_srv, &err, BT_IO_OPT_CHANNEL, &ch, BT_IO_OPT_INVALID);
printf("Listening on RFCOMM channel %u\n", ch);
g_io_channel_unref(rc_srv);
}
static void sco_connect(const char *src, const char *dst, int disconn,
int voice)
{
struct io_data *data;
GError *err = NULL;
printf("Connecting SCO to %s\n", dst);
data = io_data_new(NULL, -1, disconn, -1);
if (src)
data->io = bt_io_connect(connect_cb, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE, src,
BT_IO_OPT_DEST, dst,
BT_IO_OPT_VOICE, voice,
BT_IO_OPT_INVALID);
else
data->io = bt_io_connect(connect_cb, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_DEST, dst,
BT_IO_OPT_VOICE, voice,
BT_IO_OPT_INVALID);
if (!data->io) {
printf("Connecting to %s failed: %s\n", dst, err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
}
static void sco_listen(const char *src, gboolean defer, int reject,
int disconn, int accept, int voice)
{
struct io_data *data;
BtIOConnect conn;
BtIOConfirm cfm;
GIOChannel *sco_srv;
GError *err = NULL;
printf("Listening for SCO connections\n");
if (defer) {
conn = NULL;
cfm = confirm_cb;
} else {
conn = connect_cb;
cfm = NULL;
}
data = io_data_new(NULL, reject, disconn, accept);
data->voice = voice;
if (src)
sco_srv = bt_io_listen(conn, cfm, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_SOURCE, src,
BT_IO_OPT_VOICE, voice,
BT_IO_OPT_INVALID);
else
sco_srv = bt_io_listen(conn, cfm, data,
(GDestroyNotify) io_data_unref,
&err,
BT_IO_OPT_VOICE, voice,
BT_IO_OPT_INVALID);
if (!sco_srv) {
printf("Listening failed: %s\n", err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
g_io_channel_unref(sco_srv);
}
static int opt_channel = -1;
static int opt_psm = 0;
static gboolean opt_sco = FALSE;
static gboolean opt_defer = FALSE;
static gint opt_voice = 0;
static char *opt_dev = NULL;
static int opt_reject = -1;
static int opt_disconn = -1;
static int opt_accept = DEFAULT_ACCEPT_TIMEOUT;
static int opt_sec = 0;
static gboolean opt_master = FALSE;
static int opt_priority = 0;
static int opt_cid = 0;
static guint8 opt_addr_type = 0;
static GMainLoop *main_loop;
static GOptionEntry options[] = {
{ "channel", 'c', 0, G_OPTION_ARG_INT, &opt_channel,
"RFCOMM channel" },
{ "psm", 'p', 0, G_OPTION_ARG_INT, &opt_psm,
"L2CAP PSM" },
{ "cid", 'j', 0, G_OPTION_ARG_INT, &opt_cid,
"L2CAP CID" },
{ "addr-type", 't', 0, G_OPTION_ARG_INT, &opt_addr_type,
"Address type "
"(0 BR/EDR 1 LE Public 2 LE Random" },
{ "sco", 's', 0, G_OPTION_ARG_NONE, &opt_sco,
"Use SCO" },
{ "defer", 'd', 0, G_OPTION_ARG_NONE, &opt_defer,
"Use DEFER_SETUP for incoming connections" },
{ "voice", 'V', 0, G_OPTION_ARG_INT, &opt_voice,
"Voice setting "
"(0x0060 CVSD, 0x0003 Transparent)" },
{ "sec-level", 'S', 0, G_OPTION_ARG_INT, &opt_sec,
"Security level" },
{ "update-sec-level", 'U', 0, G_OPTION_ARG_INT, &opt_update_sec,
"Update security level" },
{ "dev", 'i', 0, G_OPTION_ARG_STRING, &opt_dev,
"Which HCI device to use" },
{ "reject", 'r', 0, G_OPTION_ARG_INT, &opt_reject,
"Reject connection after N seconds" },
{ "disconnect", 'D', 0, G_OPTION_ARG_INT, &opt_disconn,
"Disconnect connection after N seconds" },
{ "accept", 'a', 0, G_OPTION_ARG_INT, &opt_accept,
"Accept connection after N seconds" },
{ "master", 'm', 0, G_OPTION_ARG_NONE, &opt_master,
"Master role switch (incoming connections)" },
{ "priority", 'P', 0, G_OPTION_ARG_INT, &opt_priority,
"Transmission priority: Setting a priority "
"outside the range 0 to 6 requires the"
"CAP_NET_ADMIN capability." },
{ NULL },
};
static void sig_term(int sig)
{
g_main_loop_quit(main_loop);
}
int main(int argc, char *argv[])
{
GOptionContext *context;
context = g_option_context_new(NULL);
g_option_context_add_main_entries(context, options, NULL);
if (!g_option_context_parse(context, &argc, &argv, NULL))
exit(EXIT_FAILURE);
g_option_context_free(context);
printf("accept=%d reject=%d discon=%d defer=%d sec=%d update_sec=%d"
" prio=%d voice=0x%04x\n", opt_accept, opt_reject, opt_disconn,
opt_defer, opt_sec, opt_update_sec, opt_priority, opt_voice);
if (opt_psm || opt_cid) {
if (argc > 1)
l2cap_connect(opt_dev, argv[1], opt_addr_type,
opt_psm, opt_cid, opt_disconn,
opt_sec, opt_priority);
else
l2cap_listen(opt_dev, opt_addr_type, opt_psm, opt_cid,
opt_defer, opt_reject, opt_disconn,
opt_accept, opt_sec, opt_master);
}
if (opt_channel != -1) {
if (argc > 1)
rfcomm_connect(opt_dev, argv[1], opt_channel,
opt_disconn, opt_sec);
else
rfcomm_listen(opt_dev, opt_channel, opt_defer,
opt_reject, opt_disconn, opt_accept,
opt_sec, opt_master);
}
if (opt_sco) {
if (argc > 1)
sco_connect(opt_dev, argv[1], opt_disconn, opt_voice);
else
sco_listen(opt_dev, opt_defer, opt_reject,
opt_disconn, opt_accept, opt_voice);
}
signal(SIGTERM, sig_term);
signal(SIGINT, sig_term);
main_loop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(main_loop);
g_main_loop_unref(main_loop);
printf("Exiting\n");
exit(EXIT_SUCCESS);
}