iwd/src/manager.c

132 lines
3.7 KiB
C

/*
*
* Wireless daemon for Linux
*
* Copyright (C) 2013-2014 Intel Corporation. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; 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 <ell/ell.h>
#include "src/manager.h"
#include "src/dbus.h"
#include "src/wiphy.h"
static struct l_dbus_message *manager_set_property(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
{
const char *property;
struct l_dbus_message_iter variant;
if (!l_dbus_message_get_arguments(message, "sv", &property, &variant))
return l_dbus_message_new_error(message,
"org.test.InvalidArguments",
"Invalid arguments");
return l_dbus_message_new_error(message, "org.test.InvalidArguments",
"Unknown Property %s", property);
}
static struct l_dbus_message *manager_get_properties(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
{
struct l_dbus_message *reply;
reply = l_dbus_message_new_method_return(message);
l_dbus_message_set_arguments(reply, "a{sv}", 0);
return reply;
}
static void append_device(struct netdev *netdev, void *user_data)
{
struct l_dbus_message_builder *builder = user_data;
l_dbus_message_builder_enter_dict(builder, "oa{sv}");
l_dbus_message_builder_append_basic(builder, 'o',
iwd_device_get_path(netdev));
__iwd_device_append_properties(netdev, builder);
l_dbus_message_builder_leave_dict(builder);
}
static struct l_dbus_message *manager_get_devices(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
{
struct l_dbus_message *reply;
struct l_dbus_message_builder *builder;
reply = l_dbus_message_new_method_return(message);
builder = l_dbus_message_builder_new(reply);
l_dbus_message_builder_enter_array(builder, "{oa{sv}}");
__iwd_device_foreach(append_device, builder);
l_dbus_message_builder_leave_array(builder);
l_dbus_message_builder_finalize(builder);
l_dbus_message_builder_destroy(builder);
return reply;
}
static void setup_manager_interface(struct l_dbus_interface *interface)
{
l_dbus_interface_method(interface, "GetProperties", 0,
manager_get_properties,
"a{sv}", "", "properties");
l_dbus_interface_method(interface, "SetProperty", 0,
manager_set_property,
"", "sv", "name", "value");
l_dbus_interface_method(interface, "GetDevices", 0,
manager_get_devices,
"a{oa{sv}}", "", "devices");
l_dbus_interface_signal(interface, "PropertyChanged", 0,
"sv", "name", "value");
l_dbus_interface_signal(interface, "DeviceAdded", 0,
"oa{sv}", "path", "properties");
l_dbus_interface_signal(interface, "DeviceRemoved", 0,
"o", "path");
}
bool manager_init(struct l_dbus *dbus)
{
if (!l_dbus_register_interface(dbus, IWD_MANAGER_PATH,
IWD_MANAGER_INTERFACE,
setup_manager_interface, NULL, NULL)) {
l_info("Unable to register %s interface",
IWD_MANAGER_INTERFACE);
return false;
}
return true;
}
bool manager_exit(struct l_dbus *dbus)
{
l_dbus_unregister_interface(dbus, IWD_MANAGER_PATH,
IWD_MANAGER_INTERFACE);
return true;
}