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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.org>
*
*
* 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 <errno.h>
#include <bluetooth/bluetooth.h>
#include <gdbus.h>
#include "plugin.h"
#include "device.h"
#include "logging.h"
#include "manager.h"
#define IFACE_PREFIX "bnep%d"
#define GN_IFACE "pan0"
#define NAP_IFACE "pan1"
#define PANU_UUID "00001115-0000-1000-8000-00805f9b34fb"
#define NAP_UUID "00001116-0000-1000-8000-00805f9b34fb"
#define GN_UUID "00001117-0000-1000-8000-00805f9b34fb"
#define NETWORK_INTERFACE "org.bluez.Network"
static DBusMessage *network_connect(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
const char *target, *device = "bnep0";
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &target,
DBUS_TYPE_INVALID) == FALSE)
return NULL;
return g_dbus_create_reply(msg, DBUS_TYPE_STRING, &device,
DBUS_TYPE_INVALID);
}
static DBusMessage *network_disconnect(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID) == FALSE)
return NULL;
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static GDBusMethodTable network_methods[] = {
{ "Connect", "s", "s", network_connect },
{ "Disconnect", "", "", network_disconnect },
{ }
};
static GDBusSignalTable network_signals[] = {
{ "Connected", "ss" },
{ "Disconnected", "s" },
{ }
};
static DBusConnection *conn;
static int network_probe(struct btd_device *device)
{
DBG("path %s", device->path);
if (g_dbus_register_interface(conn, device->path, NETWORK_INTERFACE,
network_methods, network_signals, NULL,
device, NULL) == FALSE)
return -1;
return 0;
}
static void network_remove(struct btd_device *device)
{
DBG("path %s", device->path);
g_dbus_unregister_interface(conn, device->path, NETWORK_INTERFACE);
}
static struct btd_device_driver network_driver = {
.name = "network",
.uuids = BTD_UUIDS(PANU_UUID, NAP_UUID, GN_UUID),
.probe = network_probe,
.remove = network_remove,
};
static struct network_conf conf = {
.connection_enabled = TRUE,
.server_enabled = TRUE,
.iface_prefix = NULL,
.panu_script = NULL,
.gn_script = NULL,
.nap_script = NULL,
.gn_iface = NULL,
.nap_iface = NULL,
.security = TRUE
};
static void read_config(const char *file)
{
GKeyFile *keyfile;
GError *err = NULL;
char **disabled;
keyfile = g_key_file_new();
if (!g_key_file_load_from_file(keyfile, file, 0, &err)) {
error("Parsing %s failed: %s", file, err->message);
g_error_free(err);
goto done;
}
disabled = g_key_file_get_string_list(keyfile, "General",
"Disable", NULL, &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
} else {
int i;
for (i = 0; disabled[i] != NULL; i++) {
if (g_str_equal(disabled[i], "Connection"))
conf.connection_enabled = FALSE;
else if (g_str_equal(disabled[i], "Server"))
conf.server_enabled = FALSE;
}
g_strfreev(disabled);
}
conf.security = !g_key_file_get_boolean(keyfile, "General",
"DisableSecurity", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
conf.panu_script = g_key_file_get_string(keyfile, "PANU Role",
"Script", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
conf.gn_script = g_key_file_get_string(keyfile, "GN Role",
"Script", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
conf.nap_script = g_key_file_get_string(keyfile, "NAP Role",
"Script", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
conf.iface_prefix = g_key_file_get_string(keyfile, "PANU Role",
"Interface", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
conf.gn_iface = g_key_file_get_string(keyfile, "GN Role",
"Interface", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
conf.nap_iface = g_key_file_get_string(keyfile, "NAP Role",
"Interface", &err);
if (err) {
debug("%s: %s", file, err->message);
g_error_free(err);
err = NULL;
}
done:
g_key_file_free(keyfile);
if (!conf.iface_prefix)
conf.iface_prefix = g_strdup(IFACE_PREFIX);
if (!conf.gn_iface)
conf.gn_iface = g_strdup(GN_IFACE);
if (!conf.nap_iface)
conf.nap_iface = g_strdup(NAP_IFACE);
debug("Config options: InterfacePrefix=%s, PANU_Script=%s, "
"GN_Script=%s, NAP_Script=%s, GN_Interface=%s, "
"NAP_Interface=%s, Security=%s",
conf.iface_prefix, conf.panu_script, conf.gn_script,
conf.nap_script, conf.gn_iface, conf.nap_iface,
conf.security ? "true" : "false");
}
static int network_init(void)
{
conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
if (conn == NULL)
return -EIO;
read_config(CONFIGDIR "/network.conf");
if (network_manager_init(conn, &conf) < 0) {
dbus_connection_unref(conn);
return -EIO;
}
btd_register_device_driver(&network_driver);
return 0;
}
static void network_exit(void)
{
btd_unregister_device_driver(&network_driver);
network_manager_exit();
dbus_connection_unref(conn);
}
BLUETOOTH_PLUGIN_DEFINE("network", network_init, network_exit)
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