diff options
Diffstat (limited to 'network/manager.c')
| -rw-r--r-- | network/manager.c | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/network/manager.c b/network/manager.c new file mode 100644 index 0000000..321640b --- /dev/null +++ b/network/manager.c @@ -0,0 +1,222 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2010 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 <bluetooth/bluetooth.h> +#include <bluetooth/bnep.h> +#include <bluetooth/sdp.h> + +#include <glib.h> +#include <gdbus.h> + +#include "log.h" + +#include "adapter.h" +#include "device.h" +#include "manager.h" +#include "common.h" +#include "connection.h" +#include "server.h" + +static DBusConnection *connection = NULL; + +static gboolean conf_security = TRUE; + +static void read_config(const char *file) +{ + GKeyFile *keyfile; + GError *err = NULL; + + keyfile = g_key_file_new(); + + if (!g_key_file_load_from_file(keyfile, file, 0, &err)) { + g_clear_error(&err); + goto done; + } + + conf_security = !g_key_file_get_boolean(keyfile, "General", + "DisableSecurity", &err); + if (err) { + DBG("%s: %s", file, err->message); + g_clear_error(&err); + } + +done: + g_key_file_free(keyfile); + + DBG("Config options: Security=%s", + conf_security ? "true" : "false"); +} + +static int network_probe(struct btd_device *device, GSList *uuids, uint16_t id) +{ + struct btd_adapter *adapter = device_get_adapter(device); + const gchar *path = device_get_path(device); + bdaddr_t src, dst; + + DBG("path %s", path); + + adapter_get_address(adapter, &src); + device_get_address(device, &dst); + + return connection_register(device, path, &src, &dst, id); +} + +static void network_remove(struct btd_device *device, uint16_t id) +{ + const gchar *path = device_get_path(device); + + DBG("path %s", path); + + connection_unregister(path, id); +} + +static int panu_probe(struct btd_device *device, GSList *uuids) +{ + return network_probe(device, uuids, BNEP_SVC_PANU); +} + +static void panu_remove(struct btd_device *device) +{ + network_remove(device, BNEP_SVC_PANU); +} + +static int gn_probe(struct btd_device *device, GSList *uuids) +{ + return network_probe(device, uuids, BNEP_SVC_GN); +} + +static void gn_remove(struct btd_device *device) +{ + network_remove(device, BNEP_SVC_GN); +} + +static int nap_probe(struct btd_device *device, GSList *uuids) +{ + return network_probe(device, uuids, BNEP_SVC_NAP); +} + +static void nap_remove(struct btd_device *device) +{ + network_remove(device, BNEP_SVC_NAP); +} + +static int network_server_probe(struct btd_adapter *adapter) +{ + const gchar *path = adapter_get_path(adapter); + + DBG("path %s", path); + + return server_register(adapter); +} + +static void network_server_remove(struct btd_adapter *adapter) +{ + const gchar *path = adapter_get_path(adapter); + + DBG("path %s", path); + + server_unregister(adapter); +} + +static struct btd_device_driver network_panu_driver = { + .name = "network-panu", + .uuids = BTD_UUIDS(PANU_UUID), + .probe = panu_probe, + .remove = panu_remove, +}; + +static struct btd_device_driver network_gn_driver = { + .name = "network-gn", + .uuids = BTD_UUIDS(GN_UUID), + .probe = gn_probe, + .remove = gn_remove, +}; + +static struct btd_device_driver network_nap_driver = { + .name = "network-nap", + .uuids = BTD_UUIDS(NAP_UUID), + .probe = nap_probe, + .remove = nap_remove, +}; + +static struct btd_adapter_driver network_server_driver = { + .name = "network-server", + .probe = network_server_probe, + .remove = network_server_remove, +}; + +int network_manager_init(DBusConnection *conn) +{ + read_config(CONFIGDIR "/network.conf"); + + if (bnep_init()) { + error("Can't init bnep module"); + return -1; + } + + /* + * There is one socket to handle the incomming connections. NAP, + * GN and PANU servers share the same PSM. The initial BNEP message + * (setup connection request) contains the destination service + * field that defines which service the source is connecting to. + */ + + if (server_init(conn, conf_security) < 0) + return -1; + + /* Register network server if it doesn't exist */ + btd_register_adapter_driver(&network_server_driver); + + if (connection_init(conn) < 0) + return -1; + + btd_register_device_driver(&network_panu_driver); + btd_register_device_driver(&network_gn_driver); + btd_register_device_driver(&network_nap_driver); + + connection = dbus_connection_ref(conn); + + return 0; +} + +void network_manager_exit(void) +{ + server_exit(); + + btd_unregister_device_driver(&network_panu_driver); + btd_unregister_device_driver(&network_gn_driver); + btd_unregister_device_driver(&network_nap_driver); + + connection_exit(); + + btd_unregister_adapter_driver(&network_server_driver); + + dbus_connection_unref(connection); + connection = NULL; + + bnep_cleanup(); +} |