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/*
* Embedded Linux library
* Copyright (C) 2011-2016 Intel Corporation
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <assert.h>
#include <signal.h>
#include <ell/ell.h>
static void do_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
l_info("%s%s", prefix, str);
}
static void signal_handler(uint32_t signo, void *user_data)
{
switch (signo) {
case SIGINT:
case SIGTERM:
l_info("Terminate");
l_main_quit();
break;
}
}
static void ready_callback(void *user_data)
{
l_info("ready");
}
static void disconnect_callback(void *user_data)
{
l_main_quit();
}
static void iwd_service_appeared(struct l_dbus *dbus, void *user_data)
{
l_info("Service appeared");
}
static void iwd_service_disappeared(struct l_dbus *dbus, void *user_data)
{
l_info("Service disappeared");
}
static void bluez_client_connected(struct l_dbus *dbus, void *user_data)
{
l_info("client connected");
}
static void bluez_client_disconnected(struct l_dbus *dbus, void *user_data)
{
l_info("client disconnected");
}
static void bluez_client_ready(struct l_dbus_client *client, void *user_data)
{
l_info("client ready");
}
static void proxy_added(struct l_dbus_proxy *proxy, void *user_data)
{
const char *interface = l_dbus_proxy_get_interface(proxy);
const char *path = l_dbus_proxy_get_path(proxy);
l_info("proxy added: %s %s", path, interface);
if (!strcmp(interface, "org.bluez.Adapter1") ||
!strcmp(interface, "org.bluez.Device1")) {
char *str;
if (!l_dbus_proxy_get_property(proxy, "Address", "s", &str))
return;
l_info(" Address: %s", str);
}
}
static void proxy_removed(struct l_dbus_proxy *proxy, void *user_data)
{
l_info("proxy removed: %s %s", l_dbus_proxy_get_path(proxy),
l_dbus_proxy_get_interface(proxy));
}
static void property_changed(struct l_dbus_proxy *proxy, const char *name,
struct l_dbus_message *msg, void *user_data)
{
l_info("property changed: %s (%s %s)", name,
l_dbus_proxy_get_path(proxy),
l_dbus_proxy_get_interface(proxy));
if (!strcmp(name, "Address")) {
char *str;
if (!l_dbus_message_get_arguments(msg, "s", &str)) {
return;
}
l_info(" Address: %s", str);
}
}
int main(int argc, char *argv[])
{
struct l_dbus_client *client;
struct l_dbus *dbus;
uint32_t iwd_watch_id;
if (!l_main_init())
return -1;
l_log_set_stderr();
dbus = l_dbus_new_default(L_DBUS_SYSTEM_BUS);
l_dbus_set_debug(dbus, do_debug, "[DBUS] ", NULL);
l_dbus_set_ready_handler(dbus, ready_callback, dbus, NULL);
l_dbus_set_disconnect_handler(dbus, disconnect_callback, NULL, NULL);
/* service basic watch */
iwd_watch_id = l_dbus_add_service_watch(dbus, "net.connman.iwd",
iwd_service_appeared,
iwd_service_disappeared,
NULL, NULL);
/* proxy example */
client = l_dbus_client_new(dbus, "org.bluez", "/org/bluez");
l_dbus_client_set_connect_handler(client, bluez_client_connected, NULL,
NULL);
l_dbus_client_set_disconnect_handler(client, bluez_client_disconnected,
NULL, NULL);
l_dbus_client_set_proxy_handlers(client, proxy_added, proxy_removed,
property_changed, NULL, NULL);
l_dbus_client_set_ready_handler(client, bluez_client_ready, NULL, NULL);
l_main_run_with_signal(signal_handler, NULL);
l_dbus_remove_watch(dbus, iwd_watch_id);
l_dbus_client_destroy(client);
l_dbus_destroy(dbus);
l_main_exit();
return 0;
}
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