// SPDX-License-Identifier: LGPL-2.1+
/*
* Copyright (C) 2018 - 2019 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-device-wifi-p2p.h"
#include "nm-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 "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_HIGH,
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);
}