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/*
*
* Connection Manager
*
* Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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 <gdbus.h>
#include "connman.h"
connman_bool_t connman_state_idle;
DBusMessage *session_mode_pending = NULL;
static DBusMessage *get_properties(DBusConnection *conn,
DBusMessage *msg, void *data)
{
DBusMessage *reply;
DBusMessageIter array, dict;
connman_bool_t offlinemode, sessionmode;
const char *str;
DBG("conn %p", conn);
reply = dbus_message_new_method_return(msg);
if (reply == NULL)
return NULL;
dbus_message_iter_init_append(reply, &array);
connman_dbus_dict_open(&array, &dict);
connman_dbus_dict_append_array(&dict, "Services",
DBUS_TYPE_OBJECT_PATH, __connman_service_list, NULL);
connman_dbus_dict_append_array(&dict, "Technologies",
DBUS_TYPE_OBJECT_PATH, __connman_technology_list, NULL);
str = __connman_notifier_get_state();
connman_dbus_dict_append_basic(&dict, "State",
DBUS_TYPE_STRING, &str);
offlinemode = __connman_technology_get_offlinemode();
connman_dbus_dict_append_basic(&dict, "OfflineMode",
DBUS_TYPE_BOOLEAN, &offlinemode);
connman_dbus_dict_append_array(&dict, "EnabledTechnologies",
DBUS_TYPE_STRING, __connman_notifier_list_enabled, NULL);
connman_dbus_dict_append_array(&dict, "ConnectedTechnologies",
DBUS_TYPE_STRING, __connman_notifier_list_connected, NULL);
str = __connman_service_default();
if (str != NULL)
connman_dbus_dict_append_basic(&dict, "DefaultTechnology",
DBUS_TYPE_STRING, &str);
connman_dbus_dict_append_array(&dict, "AvailableDebugs",
DBUS_TYPE_STRING, __connman_debug_list_available, NULL);
connman_dbus_dict_append_array(&dict, "EnabledDebugs",
DBUS_TYPE_STRING, __connman_debug_list_enabled, NULL);
sessionmode = __connman_session_mode();
connman_dbus_dict_append_basic(&dict, "SessionMode",
DBUS_TYPE_BOOLEAN,
&sessionmode);
connman_dbus_dict_close(&array, &dict);
return reply;
}
static DBusMessage *set_property(DBusConnection *conn,
DBusMessage *msg, void *data)
{
DBusMessageIter iter, value;
const char *name;
int type;
DBG("conn %p", conn);
if (dbus_message_iter_init(msg, &iter) == FALSE)
return __connman_error_invalid_arguments(msg);
dbus_message_iter_get_basic(&iter, &name);
dbus_message_iter_next(&iter);
dbus_message_iter_recurse(&iter, &value);
type = dbus_message_iter_get_arg_type(&value);
if (g_str_equal(name, "OfflineMode") == TRUE) {
connman_bool_t offlinemode;
if (type != DBUS_TYPE_BOOLEAN)
return __connman_error_invalid_arguments(msg);
dbus_message_iter_get_basic(&value, &offlinemode);
__connman_technology_set_offlinemode(offlinemode);
} else if (g_str_equal(name, "SessionMode") == TRUE) {
connman_bool_t sessionmode;
if (type != DBUS_TYPE_BOOLEAN)
return __connman_error_invalid_arguments(msg);
dbus_message_iter_get_basic(&value, &sessionmode);
if (session_mode_pending != NULL)
return __connman_error_in_progress(msg);
__connman_session_set_mode(sessionmode);
if (sessionmode == TRUE && connman_state_idle == FALSE) {
session_mode_pending = msg;
return NULL;
}
} else
return __connman_error_invalid_property(msg);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *remove_provider(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *path;
int err;
DBG("conn %p", conn);
dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
err = __connman_provider_remove(path);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *request_scan(DBusConnection *conn,
DBusMessage *msg, void *data)
{
enum connman_service_type type;
const char *str;
int err;
DBG("conn %p", conn);
dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &str,
DBUS_TYPE_INVALID);
if (g_strcmp0(str, "") == 0)
type = CONNMAN_SERVICE_TYPE_UNKNOWN;
else if (g_strcmp0(str, "wifi") == 0)
type = CONNMAN_SERVICE_TYPE_WIFI;
else if (g_strcmp0(str, "wimax") == 0)
type = CONNMAN_SERVICE_TYPE_WIMAX;
else
return __connman_error_invalid_arguments(msg);
err = __connman_device_request_scan(type);
if (err < 0) {
if (err == -EINPROGRESS) {
connman_error("Invalid return code from scan");
err = -EINVAL;
}
return __connman_error_failed(msg, -err);
}
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusConnection *connection = NULL;
static void session_mode_notify(void)
{
DBusMessage *reply;
reply = g_dbus_create_reply(session_mode_pending, DBUS_TYPE_INVALID);
g_dbus_send_message(connection, reply);
dbus_message_unref(session_mode_pending);
session_mode_pending = NULL;
}
static void idle_state(connman_bool_t idle)
{
DBG("idle %d", idle);
connman_state_idle = idle;
if (connman_state_idle == FALSE || session_mode_pending == NULL)
return;
session_mode_notify();
}
static struct connman_notifier technology_notifier = {
.name = "manager",
.priority = CONNMAN_NOTIFIER_PRIORITY_HIGH,
.idle_state = idle_state,
};
static DBusMessage *enable_technology(DBusConnection *conn,
DBusMessage *msg, void *data)
{
enum connman_service_type type;
const char *str;
DBG("conn %p", conn);
dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &str,
DBUS_TYPE_INVALID);
if (g_strcmp0(str, "ethernet") == 0)
type = CONNMAN_SERVICE_TYPE_ETHERNET;
else if (g_strcmp0(str, "wifi") == 0)
type = CONNMAN_SERVICE_TYPE_WIFI;
else if (g_strcmp0(str, "wimax") == 0)
type = CONNMAN_SERVICE_TYPE_WIMAX;
else if (g_strcmp0(str, "bluetooth") == 0)
type = CONNMAN_SERVICE_TYPE_BLUETOOTH;
else if (g_strcmp0(str, "cellular") == 0)
type = CONNMAN_SERVICE_TYPE_CELLULAR;
else
return __connman_error_invalid_arguments(msg);
if (__connman_notifier_is_registered(type) == FALSE)
return __connman_error_not_registered(msg);
if (__connman_notifier_is_enabled(type) == TRUE)
return __connman_error_already_enabled(msg);
__connman_technology_enable(type, msg);
return NULL;
}
static DBusMessage *disable_technology(DBusConnection *conn,
DBusMessage *msg, void *data)
{
enum connman_service_type type;
const char *str;
DBG("conn %p", conn);
dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &str,
DBUS_TYPE_INVALID);
if (g_strcmp0(str, "ethernet") == 0)
type = CONNMAN_SERVICE_TYPE_ETHERNET;
else if (g_strcmp0(str, "wifi") == 0)
type = CONNMAN_SERVICE_TYPE_WIFI;
else if (g_strcmp0(str, "wimax") == 0)
type = CONNMAN_SERVICE_TYPE_WIMAX;
else if (g_strcmp0(str, "bluetooth") == 0)
type = CONNMAN_SERVICE_TYPE_BLUETOOTH;
else if (g_strcmp0(str, "cellular") == 0)
type = CONNMAN_SERVICE_TYPE_CELLULAR;
else
return __connman_error_invalid_arguments(msg);
if (__connman_notifier_is_registered(type) == FALSE)
return __connman_error_not_registered(msg);
if (__connman_notifier_is_enabled(type) == FALSE)
return __connman_error_already_disabled(msg);
__connman_technology_disable(type, msg);
return NULL;
}
static DBusMessage *get_services(DBusConnection *conn,
DBusMessage *msg, void *data)
{
DBusMessage *reply;
DBusMessageIter iter, array;
reply = dbus_message_new_method_return(msg);
if (reply == NULL)
return NULL;
dbus_message_iter_init_append(reply, &iter);
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
DBUS_STRUCT_BEGIN_CHAR_AS_STRING
DBUS_TYPE_OBJECT_PATH_AS_STRING
DBUS_TYPE_ARRAY_AS_STRING
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_TYPE_VARIANT_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING
DBUS_STRUCT_END_CHAR_AS_STRING, &array);
__connman_service_list_struct(&array);
dbus_message_iter_close_container(&iter, &array);
return reply;
}
static DBusMessage *connect_provider(DBusConnection *conn,
DBusMessage *msg, void *data)
{
int err;
DBG("conn %p", conn);
if (__connman_session_mode() == TRUE) {
connman_info("Session mode enabled: "
"direct provider connect disabled");
return __connman_error_failed(msg, -EINVAL);
}
err = __connman_provider_create_and_connect(msg);
if (err < 0) {
if (err == -EINPROGRESS) {
connman_error("Invalid return code from connect");
err = -EINVAL;
}
return __connman_error_failed(msg, -err);
}
return NULL;
}
static DBusMessage *register_agent(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *sender, *path;
int err;
DBG("conn %p", conn);
sender = dbus_message_get_sender(msg);
dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
err = __connman_agent_register(sender, path);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *unregister_agent(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *sender, *path;
int err;
DBG("conn %p", conn);
sender = dbus_message_get_sender(msg);
dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
err = __connman_agent_unregister(sender, path);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *register_counter(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *sender, *path;
unsigned int accuracy, period;
int err;
DBG("conn %p", conn);
sender = dbus_message_get_sender(msg);
dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_UINT32, &accuracy,
DBUS_TYPE_UINT32, &period,
DBUS_TYPE_INVALID);
/* FIXME: add handling of accuracy parameter */
err = __connman_counter_register(sender, path, period);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *unregister_counter(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *sender, *path;
int err;
DBG("conn %p", conn);
sender = dbus_message_get_sender(msg);
dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
err = __connman_counter_unregister(sender, path);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *create_session(DBusConnection *conn,
DBusMessage *msg, void *data)
{
int err;
DBG("conn %p", conn);
err = __connman_session_create(msg);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *destroy_session(DBusConnection *conn,
DBusMessage *msg, void *data)
{
int err;
DBG("conn %p", conn);
err = __connman_session_destroy(msg);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *request_private_network(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *sender;
int err;
DBG("conn %p", conn);
sender = dbus_message_get_sender(msg);
err = __connman_private_network_request(msg, sender);
if (err < 0)
return __connman_error_failed(msg, -err);
return NULL;
}
static DBusMessage *release_private_network(DBusConnection *conn,
DBusMessage *msg, void *data)
{
const char *path;
int err;
DBG("conn %p", conn);
dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
err = __connman_private_network_release(path);
if (err < 0)
return __connman_error_failed(msg, -err);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static GDBusMethodTable manager_methods[] = {
{ "GetProperties", "", "a{sv}", get_properties },
{ "SetProperty", "sv", "", set_property,
G_DBUS_METHOD_FLAG_ASYNC },
{ "RemoveProvider", "o", "", remove_provider },
{ "RequestScan", "s", "", request_scan },
{ "EnableTechnology", "s", "", enable_technology,
G_DBUS_METHOD_FLAG_ASYNC },
{ "DisableTechnology", "s", "", disable_technology,
G_DBUS_METHOD_FLAG_ASYNC },
{ "GetServices", "", "a(oa{sv})", get_services },
{ "ConnectProvider", "a{sv}", "o", connect_provider,
G_DBUS_METHOD_FLAG_ASYNC },
{ "RegisterAgent", "o", "", register_agent },
{ "UnregisterAgent", "o", "", unregister_agent },
{ "RegisterCounter", "ouu", "", register_counter },
{ "UnregisterCounter", "o", "", unregister_counter },
{ "CreateSession", "a{sv}o", "o", create_session },
{ "DestroySession", "o", "", destroy_session },
{ "RequestPrivateNetwork", "", "oa{sv}h",
request_private_network,
G_DBUS_METHOD_FLAG_ASYNC },
{ "ReleasePrivateNetwork", "o", "",
release_private_network },
{ },
};
static GDBusSignalTable manager_signals[] = {
{ "PropertyChanged", "sv" },
{ },
};
int __connman_manager_init(void)
{
DBG("");
connection = connman_dbus_get_connection();
if (connection == NULL)
return -1;
if (connman_notifier_register(&technology_notifier) < 0)
connman_error("Failed to register technology notifier");
g_dbus_register_interface(connection, CONNMAN_MANAGER_PATH,
CONNMAN_MANAGER_INTERFACE,
manager_methods,
manager_signals, NULL, NULL, NULL);
connman_state_idle = TRUE;
return 0;
}
void __connman_manager_cleanup(void)
{
DBG("");
if (connection == NULL)
return;
connman_notifier_unregister(&technology_notifier);
g_dbus_unregister_interface(connection, CONNMAN_MANAGER_PATH,
CONNMAN_MANAGER_INTERFACE);
dbus_connection_unref(connection);
}
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