/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2018 - 2019 Red Hat, Inc.
*/
#include "libnm-client-impl/nm-default-libnm.h"
#include "nm-device-wifi-p2p.h"
#include "libnm-glib-aux/nm-dbus-aux.h"
#include "nm-setting-connection.h"
#include "nm-setting-wifi-p2p.h"
#include "nm-utils.h"
#include "nm-wifi-p2p-peer.h"
#include "nm-object-private.h"
#include "libnm-core-intern/nm-core-internal.h"
#include "nm-dbus-helpers.h"
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_PEERS, );
enum {
PEER_ADDED,
PEER_REMOVED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = {0};
typedef struct {
NMLDBusPropertyAO peers;
} NMDeviceWifiP2PPrivate;
struct _NMDeviceWifiP2P {
NMDevice parent;
NMDeviceWifiP2PPrivate _priv;
};
struct _NMDeviceWifiP2PClass {
NMDeviceClass parent;
};
G_DEFINE_TYPE(NMDeviceWifiP2P, nm_device_wifi_p2p, NM_TYPE_DEVICE)
#define NM_DEVICE_WIFI_P2P_GET_PRIVATE(self) \
_NM_GET_PRIVATE(self, NMDeviceWifiP2P, NM_IS_DEVICE_WIFI_P2P, NMDevice, NMObject)
/*****************************************************************************/
/**
* nm_device_wifi_p2p_get_hw_address: (skip)
* @device: a #NMDeviceWifiP2P
*
* Gets the actual hardware (MAC) address of the #NMDeviceWifiP2P
*
* Returns: the actual hardware address. This is the internal string used by the
* device, and must not be modified.
*
* Since: 1.16
*
* Deprecated: 1.24: Use nm_device_get_hw_address() instead.
**/
const char *
nm_device_wifi_p2p_get_hw_address(NMDeviceWifiP2P *device)
{
g_return_val_if_fail(NM_IS_DEVICE_WIFI_P2P(device), NULL);
return nm_device_get_hw_address(NM_DEVICE(device));
}
/**
* nm_device_wifi_p2p_get_peers:
* @device: a #NMDeviceWifiP2P
*
* Gets all the found peers of the #NMDeviceWifiP2P.
*
* Returns: (element-type NMWifiP2PPeer): a #GPtrArray containing all the
* found #NMWifiP2PPeers.
* The returned array is owned by the client and should not be modified.
*
* Since: 1.16
**/
const GPtrArray *
nm_device_wifi_p2p_get_peers(NMDeviceWifiP2P *device)
{
g_return_val_if_fail(NM_IS_DEVICE_WIFI_P2P(device), NULL);
return nml_dbus_property_ao_get_objs_as_ptrarray(
&NM_DEVICE_WIFI_P2P_GET_PRIVATE(device)->peers);
}
/**
* nm_device_wifi_p2p_get_peer_by_path:
* @device: a #NMDeviceWifiP2P
* @path: the object path of the peer
*
* Gets a #NMWifiP2PPeer by path.
*
* Returns: (transfer none): the peer or %NULL if none is found.
*
* Since: 1.16
**/
NMWifiP2PPeer *
nm_device_wifi_p2p_get_peer_by_path(NMDeviceWifiP2P *device, const char *path)
{
const GPtrArray *peers;
int i;
NMWifiP2PPeer * peer = NULL;
g_return_val_if_fail(NM_IS_DEVICE_WIFI_P2P(device), NULL);
g_return_val_if_fail(path != NULL, NULL);
peers = nm_device_wifi_p2p_get_peers(device);
if (!peers)
return NULL;
for (i = 0; i < peers->len; i++) {
NMWifiP2PPeer *candidate = g_ptr_array_index(peers, i);
if (!strcmp(nm_object_get_path(NM_OBJECT(candidate)), path)) {
peer = candidate;
break;
}
}
return peer;
}
/**
* nm_device_wifi_p2p_start_find:
* @device: a #NMDeviceWifiP2P
* @options: (allow-none): optional options passed to StartFind.
* @cancellable: a #GCancellable, or %NULL
* @callback: a #GAsyncReadyCallback, or %NULL
* @user_data: user_data for @callback
*
* Request NM to search for Wi-Fi P2P peers on @device. Note that the call
* returns immediately after requesting the find, and it may take some time
* after that for peers to be found.
*
* The find operation will run for 30s by default. You can stop it earlier
* using nm_device_p2p_wifi_stop_find().
*
* Since: 1.16
**/
void
nm_device_wifi_p2p_start_find(NMDeviceWifiP2P * device,
GVariant * options,
GCancellable * cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail(NM_IS_DEVICE_WIFI_P2P(device));
g_return_if_fail(!options || g_variant_is_of_type(options, G_VARIANT_TYPE_VARDICT));
g_return_if_fail(!cancellable || G_IS_CANCELLABLE(cancellable));
if (!options)
options = g_variant_new_array(G_VARIANT_TYPE("{sv}"), NULL, 0);
_nm_client_dbus_call(_nm_object_get_client(device),
device,
nm_device_wifi_p2p_start_find,
cancellable,
callback,
user_data,
_nm_object_get_path(device),
NM_DBUS_INTERFACE_DEVICE_WIFI_P2P,
"StartFind",
g_variant_new("(@a{sv})", options),
G_VARIANT_TYPE("()"),
G_DBUS_CALL_FLAGS_NONE,
NM_DBUS_DEFAULT_TIMEOUT_MSEC,
nm_dbus_connection_call_finish_void_cb);
}
/**
* nm_device_wifi_p2p_start_find_finish:
* @device: a #NMDeviceWifiP2P
* @result: the #GAsyncResult
* @error: #GError return address
*
* Finish an operation started by nm_device_wifi_p2p_start_find().
*
* Returns: %TRUE if the call was successful
*
* Since: 1.16
**/
gboolean
nm_device_wifi_p2p_start_find_finish(NMDeviceWifiP2P *device, GAsyncResult *result, GError **error)
{
g_return_val_if_fail(NM_IS_DEVICE_WIFI_P2P(device), FALSE);
g_return_val_if_fail(nm_g_task_is_valid(result, device, nm_device_wifi_p2p_start_find), FALSE);
return g_task_propagate_boolean(G_TASK(result), error);
}
/**
* nm_device_wifi_p2p_stop_find:
* @device: a #NMDeviceWifiP2P
* @cancellable: a #GCancellable, or %NULL
* @callback: a #GAsyncReadyCallback, or %NULL
* @user_data: user_data for @callback
*
* Request NM to stop any ongoing find operation for Wi-Fi P2P peers on @device.
*
* Since: 1.16
**/
void
nm_device_wifi_p2p_stop_find(NMDeviceWifiP2P * device,
GCancellable * cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail(NM_IS_DEVICE_WIFI_P2P(device));
g_return_if_fail(!cancellable || G_IS_CANCELLABLE(cancellable));
_nm_client_dbus_call(_nm_object_get_client(device),
device,
nm_device_wifi_p2p_stop_find,
cancellable,
callback,
user_data,
_nm_object_get_path(device),
NM_DBUS_INTERFACE_DEVICE_WIFI_P2P,
"StopFind",
g_variant_new("()"),
G_VARIANT_TYPE("()"),
G_DBUS_CALL_FLAGS_NONE,
NM_DBUS_DEFAULT_TIMEOUT_MSEC,
nm_dbus_connection_call_finish_void_cb);
}
/**
* nm_device_wifi_p2p_stop_find_finish:
* @device: a #NMDeviceWifiP2P
* @result: the #GAsyncResult
* @error: #GError return address
*
* Finish an operation started by nm_device_wifi_p2p_stop_find().
*
* Returns: %TRUE if the call was successful
*
* Since: 1.16
**/
gboolean
nm_device_wifi_p2p_stop_find_finish(NMDeviceWifiP2P *device, GAsyncResult *result, GError **error)
{
g_return_val_if_fail(NM_IS_DEVICE_WIFI_P2P(device), FALSE);
g_return_val_if_fail(nm_g_task_is_valid(result, device, nm_device_wifi_p2p_stop_find), FALSE);
return g_task_propagate_boolean(G_TASK(result), error);
}
static gboolean
connection_compatible(NMDevice *device, NMConnection *connection, GError **error)
{
if (!NM_DEVICE_CLASS(nm_device_wifi_p2p_parent_class)
->connection_compatible(device, connection, error))
return FALSE;
if (!nm_connection_is_type(connection, NM_SETTING_WIFI_P2P_SETTING_NAME)) {
g_set_error_literal(error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not a Wi-Fi P2P connection."));
return FALSE;
}
return TRUE;
}
static GType
get_setting_type(NMDevice *device)
{
return NM_TYPE_SETTING_WIRELESS;
}
static const char *
get_type_description(NMDevice *device)
{
return "wifi-p2p";
}
/*****************************************************************************/
static void
_property_ao_notify_changed_peers_cb(NMLDBusPropertyAO *pr_ao,
NMClient * client,
NMObject * nmobj,
gboolean is_added /* or else removed */)
{
_nm_client_notify_event_queue_emit_obj_signal(client,
G_OBJECT(pr_ao->owner_dbobj->nmobj),
nmobj,
is_added,
10,
is_added ? signals[PEER_ADDED]
: signals[PEER_REMOVED]);
}
/*****************************************************************************/
static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NMDeviceWifiP2P *self = NM_DEVICE_WIFI_P2P(object);
switch (prop_id) {
case PROP_PEERS:
g_value_take_boxed(value, _nm_utils_copy_object_array(nm_device_wifi_p2p_get_peers(self)));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
/*****************************************************************************/
static void
nm_device_wifi_p2p_init(NMDeviceWifiP2P *device)
{}
const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_wifip2p = NML_DBUS_META_IFACE_INIT_PROP(
NM_DBUS_INTERFACE_DEVICE_WIFI_P2P,
nm_device_wifi_p2p_get_type,
NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_30,
NML_DBUS_META_IFACE_DBUS_PROPERTIES(
NML_DBUS_META_PROPERTY_INIT_FCN("HwAddress",
0,
"s",
_nm_device_notify_update_prop_hw_address),
NML_DBUS_META_PROPERTY_INIT_AO_PROP("Peers",
PROP_PEERS,
NMDeviceWifiP2P,
_priv.peers,
nm_wifi_p2p_peer_get_type,
.notify_changed_ao =
_property_ao_notify_changed_peers_cb), ), );
static void
nm_device_wifi_p2p_class_init(NMDeviceWifiP2PClass *klass)
{
GObjectClass * object_class = G_OBJECT_CLASS(klass);
NMObjectClass *nm_object_class = NM_OBJECT_CLASS(klass);
NMDeviceClass *device_class = NM_DEVICE_CLASS(klass);
object_class->get_property = get_property;
_NM_OBJECT_CLASS_INIT_PRIV_PTR_DIRECT(nm_object_class, NMDeviceWifiP2P);
_NM_OBJECT_CLASS_INIT_PROPERTY_AO_FIELDS_1(nm_object_class, NMDeviceWifiP2PPrivate, peers);
device_class->connection_compatible = connection_compatible;
device_class->get_setting_type = get_setting_type;
device_class->get_type_description = get_type_description;
/**
* NMDeviceWifiP2P:peers: (type GPtrArray(NMWifiP2PPeer))
*
* List of all Wi-Fi P2P peers the device can see.
*
* Since: 1.16
**/
obj_properties[PROP_PEERS] = g_param_spec_boxed(NM_DEVICE_WIFI_P2P_PEERS,
"",
"",
G_TYPE_PTR_ARRAY,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
_nml_dbus_meta_class_init_with_properties(object_class,
&_nml_dbus_meta_iface_nm_device_wifip2p);
/**
* NMDeviceWifiP2P::peer-added:
* @device: the Wi-Fi P2P device that received the signal
* @peer: the new access point
*
* Notifies that a #NMWifiP2PPeer is added to the Wi-Fi P2P device.
*
* Since: 1.16
**/
signals[PEER_ADDED] = g_signal_new("peer-added",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
0,
NULL,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1,
G_TYPE_OBJECT);
/**
* NMDeviceWifiP2P::peer-removed:
* @device: the Wi-Fi P2P device that received the signal
* @peer: the removed access point
*
* Notifies that a #NMWifiP2PPeer is removed from the Wi-Fi P2P device.
*
* Since: 1.16
**/
signals[PEER_REMOVED] = g_signal_new("peer-removed",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
0,
NULL,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1,
G_TYPE_OBJECT);
}