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3ee36a6f7458d44f1197a9d00b51c580033f29a7
NetworkManager/libnm-glib/nm-client.c
Dan Winship 320464490e libnm-glib: fix GAsyncInitable implementations 
If a class implements init_async, it should implement init_finish too,
rather than assuming the default implementation will do the right
thing (which it briefly didn't in glib 2.33).
2012-07-17 09:43:15 -04:00

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58 KiB
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* libnm_glib -- Access network status & information from glib applications
*
* 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 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 Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* Copyright (C) 2007 - 2008 Novell, Inc.
* Copyright (C) 2007 - 2012 Red Hat, Inc.
*/
#include <dbus/dbus-glib.h>
#include <string.h>
#include <nm-utils.h>
#include "nm-client.h"
#include "nm-device-ethernet.h"
#include "nm-device-wifi.h"
#include "nm-device-private.h"
#include "nm-glib-marshal.h"
#include "nm-types-private.h"
#include "nm-object-private.h"
#include "nm-active-connection.h"
#include "nm-vpn-connection.h"
#include "nm-object-cache.h"
#include "nm-dbus-glib-types.h"
#include "nm-glib-compat.h"
void _nm_device_wifi_set_wireless_enabled (NMDeviceWifi *device, gboolean enabled);
static void nm_client_initable_iface_init (GInitableIface *iface);
static void nm_client_async_initable_iface_init (GAsyncInitableIface *iface);
static GInitableIface *nm_client_parent_initable_iface;
static GAsyncInitableIface *nm_client_parent_async_initable_iface;
G_DEFINE_TYPE_WITH_CODE (NMClient, nm_client, NM_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, nm_client_initable_iface_init);
G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, nm_client_async_initable_iface_init);
)
#define NM_CLIENT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_CLIENT, NMClientPrivate))
typedef struct {
DBusGProxy *client_proxy;
DBusGProxy *bus_proxy;
gboolean manager_running;
char *version;
NMState state;
GPtrArray *devices;
GPtrArray *active_connections;
DBusGProxyCall *perm_call;
GHashTable *permissions;
/* Activations waiting for their NMActiveConnection
* to appear and then their callback to be called.
*/
GSList *pending_activations;
gboolean networking_enabled;
gboolean wireless_enabled;
gboolean wireless_hw_enabled;
gboolean wwan_enabled;
gboolean wwan_hw_enabled;
gboolean wimax_enabled;
gboolean wimax_hw_enabled;
} NMClientPrivate;
enum {
PROP_0,
PROP_VERSION,
PROP_STATE,
PROP_MANAGER_RUNNING,
PROP_NETWORKING_ENABLED,
PROP_WIRELESS_ENABLED,
PROP_WIRELESS_HARDWARE_ENABLED,
PROP_WWAN_ENABLED,
PROP_WWAN_HARDWARE_ENABLED,
PROP_WIMAX_ENABLED,
PROP_WIMAX_HARDWARE_ENABLED,
PROP_ACTIVE_CONNECTIONS,
LAST_PROP
};
enum {
DEVICE_ADDED,
DEVICE_REMOVED,
PERMISSION_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
static void proxy_name_owner_changed (DBusGProxy *proxy,
const char *name,
const char *old_owner,
const char *new_owner,
gpointer user_data);
static void client_device_added (NMObject *client, NMObject *device);
static void client_device_removed (NMObject *client, NMObject *device);
static void
nm_client_init (NMClient *client)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
priv->state = NM_STATE_UNKNOWN;
priv->permissions = g_hash_table_new (g_direct_hash, g_direct_equal);
}
static void
poke_wireless_devices_with_rf_status (NMClient *client)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
int i;
for (i = 0; priv->devices && (i < priv->devices->len); i++) {
NMDevice *device = g_ptr_array_index (priv->devices, i);
if (NM_IS_DEVICE_WIFI (device))
_nm_device_wifi_set_wireless_enabled (NM_DEVICE_WIFI (device), priv->wireless_enabled);
}
}
static void
wireless_enabled_cb (GObject *object, GParamSpec *pspec, gpointer user_data)
{
poke_wireless_devices_with_rf_status (NM_CLIENT (object));
}
static void
register_properties (NMClient *client)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
const NMPropertiesInfo property_info[] = {
{ NM_CLIENT_VERSION, &priv->version },
{ NM_CLIENT_STATE, &priv->state },
{ NM_CLIENT_NETWORKING_ENABLED, &priv->networking_enabled },
{ NM_CLIENT_WIRELESS_ENABLED, &priv->wireless_enabled },
{ NM_CLIENT_WIRELESS_HARDWARE_ENABLED, &priv->wireless_hw_enabled },
{ NM_CLIENT_WWAN_ENABLED, &priv->wwan_enabled },
{ NM_CLIENT_WWAN_HARDWARE_ENABLED, &priv->wwan_hw_enabled },
{ NM_CLIENT_WIMAX_ENABLED, &priv->wimax_enabled },
{ NM_CLIENT_WIMAX_HARDWARE_ENABLED, &priv->wimax_hw_enabled },
{ NM_CLIENT_ACTIVE_CONNECTIONS, &priv->active_connections, NULL, NM_TYPE_ACTIVE_CONNECTION },
{ NULL },
};
_nm_object_register_properties (NM_OBJECT (client),
priv->client_proxy,
property_info);
_nm_object_register_pseudo_property (NM_OBJECT (client),
priv->client_proxy,
"Devices",
&priv->devices,
NM_TYPE_DEVICE,
client_device_added,
client_device_removed);
}
#define NM_AUTH_PERMISSION_ENABLE_DISABLE_NETWORK "org.freedesktop.NetworkManager.enable-disable-network"
#define NM_AUTH_PERMISSION_ENABLE_DISABLE_WIFI "org.freedesktop.NetworkManager.enable-disable-wifi"
#define NM_AUTH_PERMISSION_ENABLE_DISABLE_WWAN "org.freedesktop.NetworkManager.enable-disable-wwan"
#define NM_AUTH_PERMISSION_ENABLE_DISABLE_WIMAX "org.freedesktop.NetworkManager.enable-disable-wimax"
#define NM_AUTH_PERMISSION_SLEEP_WAKE "org.freedesktop.NetworkManager.sleep-wake"
#define NM_AUTH_PERMISSION_NETWORK_CONTROL "org.freedesktop.NetworkManager.network-control"
#define NM_AUTH_PERMISSION_WIFI_SHARE_PROTECTED "org.freedesktop.NetworkManager.wifi.share.protected"
#define NM_AUTH_PERMISSION_WIFI_SHARE_OPEN "org.freedesktop.NetworkManager.wifi.share.open"
#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_SYSTEM "org.freedesktop.NetworkManager.settings.modify.system"
#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_OWN "org.freedesktop.NetworkManager.settings.modify.own"
#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_HOSTNAME "org.freedesktop.NetworkManager.settings.modify.hostname"
static NMClientPermission
nm_permission_to_client (const char *nm)
{
if (!strcmp (nm, NM_AUTH_PERMISSION_ENABLE_DISABLE_NETWORK))
return NM_CLIENT_PERMISSION_ENABLE_DISABLE_NETWORK;
else if (!strcmp (nm, NM_AUTH_PERMISSION_ENABLE_DISABLE_WIFI))
return NM_CLIENT_PERMISSION_ENABLE_DISABLE_WIFI;
else if (!strcmp (nm, NM_AUTH_PERMISSION_ENABLE_DISABLE_WWAN))
return NM_CLIENT_PERMISSION_ENABLE_DISABLE_WWAN;
else if (!strcmp (nm, NM_AUTH_PERMISSION_ENABLE_DISABLE_WIMAX))
return NM_CLIENT_PERMISSION_ENABLE_DISABLE_WIMAX;
else if (!strcmp (nm, NM_AUTH_PERMISSION_SLEEP_WAKE))
return NM_CLIENT_PERMISSION_SLEEP_WAKE;
else if (!strcmp (nm, NM_AUTH_PERMISSION_NETWORK_CONTROL))
return NM_CLIENT_PERMISSION_NETWORK_CONTROL;
else if (!strcmp (nm, NM_AUTH_PERMISSION_WIFI_SHARE_PROTECTED))
return NM_CLIENT_PERMISSION_WIFI_SHARE_PROTECTED;
else if (!strcmp (nm, NM_AUTH_PERMISSION_WIFI_SHARE_OPEN))
return NM_CLIENT_PERMISSION_WIFI_SHARE_OPEN;
else if (!strcmp (nm, NM_AUTH_PERMISSION_SETTINGS_MODIFY_SYSTEM))
return NM_CLIENT_PERMISSION_SETTINGS_MODIFY_SYSTEM;
else if (!strcmp (nm, NM_AUTH_PERMISSION_SETTINGS_MODIFY_OWN))
return NM_CLIENT_PERMISSION_SETTINGS_MODIFY_OWN;
else if (!strcmp (nm, NM_AUTH_PERMISSION_SETTINGS_MODIFY_HOSTNAME))
return NM_CLIENT_PERMISSION_SETTINGS_MODIFY_HOSTNAME;
return NM_CLIENT_PERMISSION_NONE;
}
static NMClientPermissionResult
nm_permission_result_to_client (const char *nm)
{
if (!strcmp (nm, "yes"))
return NM_CLIENT_PERMISSION_RESULT_YES;
else if (!strcmp (nm, "no"))
return NM_CLIENT_PERMISSION_RESULT_NO;
else if (!strcmp (nm, "auth"))
return NM_CLIENT_PERMISSION_RESULT_AUTH;
return NM_CLIENT_PERMISSION_RESULT_UNKNOWN;
}
static void
update_permissions (NMClient *self, GHashTable *permissions)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (self);
GHashTableIter iter;
gpointer key, value;
NMClientPermission perm;
NMClientPermissionResult perm_result;
GList *keys, *keys_iter;
/* get list of old permissions for change notification */
keys = g_hash_table_get_keys (priv->permissions);
g_hash_table_remove_all (priv->permissions);
if (permissions) {
/* Process new permissions */
g_hash_table_iter_init (&iter, permissions);
while (g_hash_table_iter_next (&iter, &key, &value)) {
perm = nm_permission_to_client ((const char *) key);
perm_result = nm_permission_result_to_client ((const char *) value);
if (perm) {
g_hash_table_insert (priv->permissions,
GUINT_TO_POINTER (perm),
GUINT_TO_POINTER (perm_result));
/* Remove this permission from the list of previous permissions
* we'll be sending NM_CLIENT_PERMISSION_RESULT_UNKNOWN for
* in the change signal since it is still a known permission.
*/
keys = g_list_remove (keys, GUINT_TO_POINTER (perm));
}
}
}
/* Signal changes in all updated permissions */
g_hash_table_iter_init (&iter, priv->permissions);
while (g_hash_table_iter_next (&iter, &key, &value)) {
g_signal_emit (self, signals[PERMISSION_CHANGED], 0,
GPOINTER_TO_UINT (key),
GPOINTER_TO_UINT (value));
}
/* And signal changes in all permissions that used to be valid but for
* some reason weren't received in the last request (if any).
*/
for (keys_iter = keys; keys_iter; keys_iter = g_list_next (keys_iter)) {
g_signal_emit (self, signals[PERMISSION_CHANGED], 0,
GPOINTER_TO_UINT (keys_iter->data),
NM_CLIENT_PERMISSION_RESULT_UNKNOWN);
}
g_list_free (keys);
}
static gboolean
get_permissions_sync (NMClient *self, GError **error)
{
gboolean success;
GHashTable *permissions = NULL;
success = dbus_g_proxy_call_with_timeout (NM_CLIENT_GET_PRIVATE (self)->client_proxy,
"GetPermissions", 3000, error,
G_TYPE_INVALID,
DBUS_TYPE_G_MAP_OF_STRING, &permissions, G_TYPE_INVALID);
update_permissions (self, success ? permissions : NULL);
if (permissions)
g_hash_table_destroy (permissions);
return success;
}
static void
get_permissions_reply (DBusGProxy *proxy,
DBusGProxyCall *call,
gpointer user_data)
{
NMClient *self = NM_CLIENT (user_data);
GHashTable *permissions;
GError *error = NULL;
dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_G_MAP_OF_STRING, &permissions,
G_TYPE_INVALID);
NM_CLIENT_GET_PRIVATE (self)->perm_call = NULL;
update_permissions (NM_CLIENT (user_data), error ? NULL : permissions);
g_clear_error (&error);
}
static void
client_recheck_permissions (DBusGProxy *proxy, gpointer user_data)
{
NMClient *self = NM_CLIENT (user_data);
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (self);
if (!priv->perm_call) {
priv->perm_call = dbus_g_proxy_begin_call (NM_CLIENT_GET_PRIVATE (self)->client_proxy, "GetPermissions",
get_permissions_reply, self, NULL,
G_TYPE_INVALID);
}
}
/**
* nm_client_get_devices:
* @client: a #NMClient
*
* Gets all the detected devices.
*
* Returns: (transfer none) (element-type NMClient.Device): a #GPtrArray containing all the #NMDevice<!-- -->s.
* The returned array is owned by the client and should not be modified.
**/
const GPtrArray *
nm_client_get_devices (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), NULL);
_nm_object_ensure_inited (NM_OBJECT (client));
return handle_ptr_array_return (NM_CLIENT_GET_PRIVATE (client)->devices);
}
/**
* nm_client_get_device_by_path:
* @client: a #NMClient
* @object_path: the object path to search for
*
* Gets a #NMDevice from a #NMClient.
*
* Returns: (transfer none): the #NMDevice for the given @object_path or %NULL if none is found.
**/
NMDevice *
nm_client_get_device_by_path (NMClient *client, const char *object_path)
{
const GPtrArray *devices;
int i;
NMDevice *device = NULL;
g_return_val_if_fail (NM_IS_CLIENT (client), NULL);
g_return_val_if_fail (object_path, NULL);
devices = nm_client_get_devices (client);
if (!devices)
return NULL;
for (i = 0; i < devices->len; i++) {
NMDevice *candidate = g_ptr_array_index (devices, i);
if (!strcmp (nm_object_get_path (NM_OBJECT (candidate)), object_path)) {
device = candidate;
break;
}
}
return device;
}
/**
* nm_client_get_device_by_iface:
* @client: a #NMClient
* @iface: the interface name to search for
*
* Gets a #NMDevice from a #NMClient.
*
* Returns: (transfer none): the #NMDevice for the given @iface or %NULL if none is found.
**/
NMDevice *
nm_client_get_device_by_iface (NMClient *client, const char *iface)
{
const GPtrArray *devices;
int i;
NMDevice *device = NULL;
g_return_val_if_fail (NM_IS_CLIENT (client), NULL);
g_return_val_if_fail (iface, NULL);
devices = nm_client_get_devices (client);
if (!devices)
return NULL;
for (i = 0; i < devices->len; i++) {
NMDevice *candidate = g_ptr_array_index (devices, i);
if (!strcmp (nm_device_get_iface (candidate), iface)) {
device = candidate;
break;
}
}
return device;
}
typedef struct {
NMClient *client;
NMClientActivateFn act_fn;
NMClientAddActivateFn add_act_fn;
char *active_path;
char *new_connection_path;
gpointer user_data;
} ActivateInfo;
static void
activate_info_free (ActivateInfo *info)
{
g_free (info->active_path);
g_free (info->new_connection_path);
memset (info, 0, sizeof (*info));
g_slice_free (ActivateInfo, info);
}
static void
activate_info_complete (ActivateInfo *info,
NMActiveConnection *active,
GError *error)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (info->client);
if (info->act_fn)
info->act_fn (info->client, error ? NULL : active, error, info->user_data);
else if (info->add_act_fn) {
info->add_act_fn (info->client,
error ? NULL : active,
error ? NULL : info->new_connection_path,
error,
info->user_data);
} else if (error)
g_warning ("Device activation failed: (%d) %s", error->code, error->message);
priv->pending_activations = g_slist_remove (priv->pending_activations, info);
}
static void
recheck_pending_activations (NMClient *self, const char *failed_path, GError *error)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (self);
GSList *iter;
const GPtrArray *active_connections;
gboolean found_in_active = FALSE;
gboolean found_in_pending = FALSE;
ActivateInfo *ainfo = NULL;
int i;
active_connections = nm_client_get_active_connections (self);
/* For each pending activation, look for a active connection that has
* the pending activation's object path, and call pending connection's
* callback.
* If the connection to activate doesn't make it to active_connections,
* due to an error, we have to call the callback for failed_path.
*/
for (iter = priv->pending_activations; iter; iter = g_slist_next (iter)) {
ActivateInfo *info = iter->data;
if (!found_in_pending && failed_path && g_strcmp0 (failed_path, info->active_path) == 0) {
found_in_pending = TRUE;
ainfo = info;
}
for (i = 0; active_connections && i < active_connections->len; i++) {
NMActiveConnection *active = g_ptr_array_index (active_connections, i);
const char *active_path = nm_object_get_path (NM_OBJECT (active));
if (!found_in_active && failed_path && g_strcmp0 (failed_path, active_path) == 0)
found_in_active = TRUE;
if (g_strcmp0 (info->active_path, active_path) == 0) {
/* Call the pending activation's callback and it all up */
activate_info_complete (info, active, NULL);
activate_info_free (info);
break;
}
}
}
if (!found_in_active && found_in_pending) {
/* A newly activated connection failed due to some immediate error
* and disappeared from active connection list. Make sure the
* callback gets called.
*/
activate_info_complete (ainfo, NULL, error);
activate_info_free (ainfo);
}
}
static void
activate_cb (DBusGProxy *proxy,
DBusGProxyCall *call,
gpointer user_data)
{
ActivateInfo *info = user_data;
char *path;
GError *error = NULL;
dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_G_OBJECT_PATH, &path,
G_TYPE_INVALID);
if (error) {
activate_info_complete (info, NULL, error);
activate_info_free (info);
g_clear_error (&error);
} else {
info->active_path = path;
recheck_pending_activations (info->client, NULL, NULL);
}
}
/**
* nm_client_activate_connection:
* @client: a #NMClient
* @connection: an #NMConnection
* @device: (allow-none): the #NMDevice
* @specific_object: (allow-none): the object path of a connection-type-specific
* object this activation should use. This parameter is currently ignored for
* wired and mobile broadband connections, and the value of NULL should be used
* (ie, no specific object). For WiFi or WiMAX connections, pass the object
* path of a #NMAccessPoint or #NMWimaxNsp owned by @device, which you can
* get using nm_object_get_path(), and which will be used to complete the
* details of the newly added connection.
* @callback: (scope async) (allow-none): the function to call when the call is done
* @user_data: (closure): user data to pass to the callback function
*
* Starts a connection to a particular network using the configuration settings
* from @connection and the network device @device. Certain connection types
* also take a "specific object" which is the object path of a connection-
* specific object, like an #NMAccessPoint for WiFi connections, or an
* #NMWimaxNsp for WiMAX connections, to which you wish to connect. If the
* specific object is not given, NetworkManager can, in some cases, automatically
* determine which network to connect to given the settings in @connection.
**/
void
nm_client_activate_connection (NMClient *client,
NMConnection *connection,
NMDevice *device,
const char *specific_object,
NMClientActivateFn callback,
gpointer user_data)
{
NMClientPrivate *priv;
ActivateInfo *info;
g_return_if_fail (NM_IS_CLIENT (client));
if (device)
g_return_if_fail (NM_IS_DEVICE (device));
g_return_if_fail (NM_IS_CONNECTION (connection));
info = g_slice_new0 (ActivateInfo);
info->act_fn = callback;
info->user_data = user_data;
info->client = client;
priv = NM_CLIENT_GET_PRIVATE (client);
priv->pending_activations = g_slist_prepend (priv->pending_activations, info);
dbus_g_proxy_begin_call (priv->client_proxy, "ActivateConnection",
activate_cb, info, NULL,
DBUS_TYPE_G_OBJECT_PATH, nm_connection_get_path (connection),
DBUS_TYPE_G_OBJECT_PATH, device ? nm_object_get_path (NM_OBJECT (device)) : "/",
DBUS_TYPE_G_OBJECT_PATH, specific_object ? specific_object : "/",
G_TYPE_INVALID);
}
static void
add_activate_cb (DBusGProxy *proxy,
DBusGProxyCall *call,
gpointer user_data)
{
ActivateInfo *info = user_data;
char *connection_path;
char *active_path;
GError *error = NULL;
dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_G_OBJECT_PATH, &connection_path,
DBUS_TYPE_G_OBJECT_PATH, &active_path,
G_TYPE_INVALID);
if (error) {
activate_info_complete (info, NULL, error);
activate_info_free (info);
} else {
info->new_connection_path = connection_path;
info->active_path = active_path;
recheck_pending_activations (info->client, NULL, NULL);
}
}
/**
* nm_client_add_and_activate_connection:
* @client: a #NMClient
* @partial: (allow-none): an #NMConnection to add; the connection may be
* partially filled (or even NULL) and will be completed by NetworkManager
* using the given @device and @specific_object before being added
* @device: the #NMDevice
* @specific_object: (allow-none): the object path of a connection-type-specific
* object this activation should use. This parameter is currently ignored for
* wired and mobile broadband connections, and the value of NULL should be used
* (ie, no specific object). For WiFi or WiMAX connections, pass the object
* path of a #NMAccessPoint or #NMWimaxNsp owned by @device, which you can
* get using nm_object_get_path(), and which will be used to complete the
* details of the newly added connection.
* @callback: (scope async) (allow-none): the function to call when the call is done
* @user_data: (closure): user data to pass to the callback function
*
* Adds a new connection using the given details (if any) as a template,
* automatically filling in missing settings with the capabilities of the
* given device and specific object. The new connection is then activated.
* Cannot be used for VPN connections at this time.
**/
void
nm_client_add_and_activate_connection (NMClient *client,
NMConnection *partial,
NMDevice *device,
const char *specific_object,
NMClientAddActivateFn callback,
gpointer user_data)
{
NMClientPrivate *priv;
ActivateInfo *info;
GHashTable *hash = NULL;
g_return_if_fail (NM_IS_CLIENT (client));
g_return_if_fail (NM_IS_DEVICE (device));
info = g_slice_new0 (ActivateInfo);
info->add_act_fn = callback;
info->user_data = user_data;
info->client = client;
if (partial)
hash = nm_connection_to_hash (partial, NM_SETTING_HASH_FLAG_ALL);
if (!hash)
hash = g_hash_table_new (g_str_hash, g_str_equal);
priv = NM_CLIENT_GET_PRIVATE (client);
priv->pending_activations = g_slist_prepend (priv->pending_activations, info);
dbus_g_proxy_begin_call (priv->client_proxy, "AddAndActivateConnection",
add_activate_cb, info, NULL,
DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, hash,
DBUS_TYPE_G_OBJECT_PATH, nm_object_get_path (NM_OBJECT (device)),
DBUS_TYPE_G_OBJECT_PATH, specific_object ? specific_object : "/",
G_TYPE_INVALID);
g_hash_table_unref (hash);
}
static void
active_connections_changed_cb (GObject *object, GParamSpec *pspec, gpointer user_data)
{
recheck_pending_activations (NM_CLIENT (object), NULL, NULL);
}
static void
object_creation_failed_cb (GObject *object, GError *error, char *failed_path)
{
if (error)
recheck_pending_activations (NM_CLIENT (object), failed_path, error);
}
/**
* nm_client_deactivate_connection:
* @client: a #NMClient
* @active: the #NMActiveConnection to deactivate
*
* Deactivates an active #NMActiveConnection.
**/
void
nm_client_deactivate_connection (NMClient *client, NMActiveConnection *active)
{
NMClientPrivate *priv;
const char *path;
GError *error = NULL;
g_return_if_fail (NM_IS_CLIENT (client));
g_return_if_fail (NM_IS_ACTIVE_CONNECTION (active));
// FIXME: return errors
priv = NM_CLIENT_GET_PRIVATE (client);
path = nm_object_get_path (NM_OBJECT (active));
if (!dbus_g_proxy_call (priv->client_proxy, "DeactivateConnection", &error,
DBUS_TYPE_G_OBJECT_PATH, path,
G_TYPE_INVALID,
G_TYPE_INVALID)) {
g_warning ("Could not deactivate connection '%s': %s", path, error->message);
g_error_free (error);
}
}
/**
* nm_client_get_active_connections:
* @client: a #NMClient
*
* Gets the active connections.
*
* Returns: (transfer none) (element-type NMClient.ActiveConnection): a #GPtrArray
* containing all the active #NMActiveConnection<!-- -->s.
* The returned array is owned by the client and should not be modified.
**/
const GPtrArray *
nm_client_get_active_connections (NMClient *client)
{
NMClientPrivate *priv;
g_return_val_if_fail (NM_IS_CLIENT (client), NULL);
_nm_object_ensure_inited (NM_OBJECT (client));
priv = NM_CLIENT_GET_PRIVATE (client);
if (!priv->manager_running)
return NULL;
return handle_ptr_array_return (priv->active_connections);
}
/**
* nm_client_wireless_get_enabled:
* @client: a #NMClient
*
* Determines whether the wireless is enabled.
*
* Returns: %TRUE if wireless is enabled
**/
gboolean
nm_client_wireless_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->wireless_enabled;
}
/**
* nm_client_wireless_set_enabled:
* @client: a #NMClient
* @enabled: %TRUE to enable wireless
*
* Enables or disables wireless devices.
**/
void
nm_client_wireless_set_enabled (NMClient *client, gboolean enabled)
{
GValue value = {0,};
g_return_if_fail (NM_IS_CLIENT (client));
g_value_init (&value, G_TYPE_BOOLEAN);
g_value_set_boolean (&value, enabled);
_nm_object_set_property (NM_OBJECT (client),
NM_DBUS_INTERFACE,
"WirelessEnabled",
&value);
}
/**
* nm_client_wireless_hardware_get_enabled:
* @client: a #NMClient
*
* Determines whether the wireless hardware is enabled.
*
* Returns: %TRUE if the wireless hardware is enabled
**/
gboolean
nm_client_wireless_hardware_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->wireless_hw_enabled;
}
/**
* nm_client_wwan_get_enabled:
* @client: a #NMClient
*
* Determines whether WWAN is enabled.
*
* Returns: %TRUE if WWAN is enabled
**/
gboolean
nm_client_wwan_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->wwan_enabled;
}
/**
* nm_client_wwan_set_enabled:
* @client: a #NMClient
* @enabled: %TRUE to enable WWAN
*
* Enables or disables WWAN devices.
**/
void
nm_client_wwan_set_enabled (NMClient *client, gboolean enabled)
{
GValue value = {0,};
g_return_if_fail (NM_IS_CLIENT (client));
g_value_init (&value, G_TYPE_BOOLEAN);
g_value_set_boolean (&value, enabled);
_nm_object_set_property (NM_OBJECT (client),
NM_DBUS_INTERFACE,
"WwanEnabled",
&value);
}
/**
* nm_client_wwan_hardware_get_enabled:
* @client: a #NMClient
*
* Determines whether the WWAN hardware is enabled.
*
* Returns: %TRUE if the WWAN hardware is enabled
**/
gboolean
nm_client_wwan_hardware_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->wwan_hw_enabled;
}
/**
* nm_client_wimax_get_enabled:
* @client: a #NMClient
*
* Determines whether WiMAX is enabled.
*
* Returns: %TRUE if WiMAX is enabled
**/
gboolean
nm_client_wimax_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->wimax_enabled;
}
/**
* nm_client_wimax_set_enabled:
* @client: a #NMClient
* @enabled: %TRUE to enable WiMAX
*
* Enables or disables WiMAX devices.
**/
void
nm_client_wimax_set_enabled (NMClient *client, gboolean enabled)
{
GValue value = {0,};
g_return_if_fail (NM_IS_CLIENT (client));
g_value_init (&value, G_TYPE_BOOLEAN);
g_value_set_boolean (&value, enabled);
_nm_object_set_property (NM_OBJECT (client),
NM_DBUS_INTERFACE,
"WimaxEnabled",
&value);
}
/**
* nm_client_wimax_hardware_get_enabled:
* @client: a #NMClient
*
* Determines whether the WiMAX hardware is enabled.
*
* Returns: %TRUE if the WiMAX hardware is enabled
**/
gboolean
nm_client_wimax_hardware_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->wimax_hw_enabled;
}
/**
* nm_client_get_version:
* @client: a #NMClient
*
* Gets NetworkManager version.
*
* Returns: string with the version
**/
const char *
nm_client_get_version (NMClient *client)
{
NMClientPrivate *priv;
g_return_val_if_fail (NM_IS_CLIENT (client), NULL);
priv = NM_CLIENT_GET_PRIVATE (client);
_nm_object_ensure_inited (NM_OBJECT (client));
return priv->manager_running ? priv->version : NULL;
}
/**
* nm_client_get_state:
* @client: a #NMClient
*
* Gets the current daemon state.
*
* Returns: the current %NMState
**/
NMState
nm_client_get_state (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), NM_STATE_UNKNOWN);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->state;
}
/**
* nm_client_networking_get_enabled:
* @client: a #NMClient
*
* Whether networking is enabled or disabled.
*
* Returns: %TRUE if networking is enabled, %FALSE if networking is disabled
**/
gboolean
nm_client_networking_get_enabled (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
_nm_object_ensure_inited (NM_OBJECT (client));
return NM_CLIENT_GET_PRIVATE (client)->networking_enabled;
}
/**
* nm_client_networking_set_enabled:
* @client: a #NMClient
* @enabled: %TRUE to set networking enabled, %FALSE to set networking disabled
*
* Enables or disables networking. When networking is disabled, all controlled
* interfaces are disconnected and deactivated. When networking is enabled,
* all controlled interfaces are available for activation.
**/
void
nm_client_networking_set_enabled (NMClient *client, gboolean enable)
{
GError *err = NULL;
g_return_if_fail (NM_IS_CLIENT (client));
if (!dbus_g_proxy_call (NM_CLIENT_GET_PRIVATE (client)->client_proxy, "Enable", &err,
G_TYPE_BOOLEAN, enable,
G_TYPE_INVALID,
G_TYPE_INVALID)) {
g_warning ("Error enabling/disabling networking: %s", err->message);
g_error_free (err);
}
}
/**
* nm_client_sleep:
* @client: a #NMClient
* @sleep_: %TRUE to put the daemon to sleep
*
* Deprecated; use nm_client_networking_set_enabled() instead.
**/
void
nm_client_sleep (NMClient *client, gboolean sleep_)
{
nm_client_networking_set_enabled (client, !sleep_);
}
/**
* nm_client_get_manager_running:
* @client: a #NMClient
*
* Determines whether the daemon is running.
*
* Returns: %TRUE if the daemon is running
**/
gboolean
nm_client_get_manager_running (NMClient *client)
{
g_return_val_if_fail (NM_IS_CLIENT (client), FALSE);
return NM_CLIENT_GET_PRIVATE (client)->manager_running;
}
/**
* nm_client_get_permission_result:
* @client: a #NMClient
* @permission: the permission for which to return the result, one of #NMClientPermission
*
* Requests the result of a specific permission, which indicates whether the
* client can or cannot perform the action the permission represents
*
* Returns: the permission's result, one of #NMClientPermissionResult
**/
NMClientPermissionResult
nm_client_get_permission_result (NMClient *client, NMClientPermission permission)
{
gpointer result;
g_return_val_if_fail (NM_IS_CLIENT (client), NM_CLIENT_PERMISSION_RESULT_UNKNOWN);
result = g_hash_table_lookup (NM_CLIENT_GET_PRIVATE (client)->permissions,
GUINT_TO_POINTER (permission));
return GPOINTER_TO_UINT (result);
}
/****************************************************************/
static void
free_devices (NMClient *client, gboolean emit_signals)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
GPtrArray *devices;
NMDevice *device;
int i;
if (!priv->devices)
return;
devices = priv->devices;
priv->devices = NULL;
for (i = 0; i < devices->len; i++) {
device = devices->pdata[i];
if (emit_signals)
g_signal_emit (client, signals[DEVICE_REMOVED], 0, device);
g_object_unref (device);
}
g_ptr_array_free (devices, TRUE);
}
static void
free_active_connections (NMClient *client, gboolean emit_signals)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
GPtrArray *active_connections;
NMActiveConnection *active_connection;
int i;
if (!priv->active_connections)
return;
active_connections = priv->active_connections;
priv->active_connections = NULL;
for (i = 0; i < active_connections->len; i++) {
active_connection = active_connections->pdata[i];
/* Break circular refs */
g_object_run_dispose (G_OBJECT (active_connection));
g_object_unref (active_connection);
}
g_ptr_array_free (active_connections, TRUE);
if (emit_signals)
g_object_notify (G_OBJECT (client), NM_CLIENT_ACTIVE_CONNECTIONS);
}
static void
updated_properties (GObject *object, GAsyncResult *result, gpointer user_data)
{
NMClient *client = NM_CLIENT (user_data);
GError *error = NULL;
if (!_nm_object_reload_properties_finish (NM_OBJECT (object), result, &error)) {
g_warning ("%s: error reading NMClient properties: %s", __func__, error->message);
g_error_free (error);
}
_nm_object_queue_notify (NM_OBJECT (client), NM_CLIENT_MANAGER_RUNNING);
}
static void
proxy_name_owner_changed (DBusGProxy *proxy,
const char *name,
const char *old_owner,
const char *new_owner,
gpointer user_data)
{
NMClient *client = NM_CLIENT (user_data);
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
gboolean old_good = (old_owner && strlen (old_owner));
gboolean new_good = (new_owner && strlen (new_owner));
gboolean new_running = FALSE;
if (!name || strcmp (name, NM_DBUS_SERVICE))
return;
if (!old_good && new_good)
new_running = TRUE;
else if (old_good && !new_good)
new_running = FALSE;
if (new_running == priv->manager_running)
return;
priv->manager_running = new_running;
if (!priv->manager_running) {
priv->state = NM_STATE_UNKNOWN;
_nm_object_queue_notify (NM_OBJECT (client), NM_CLIENT_MANAGER_RUNNING);
_nm_object_suppress_property_updates (NM_OBJECT (client), TRUE);
poke_wireless_devices_with_rf_status (client);
free_devices (client, TRUE);
free_active_connections (client, TRUE);
priv->wireless_enabled = FALSE;
priv->wireless_hw_enabled = FALSE;
priv->wwan_enabled = FALSE;
priv->wwan_hw_enabled = FALSE;
priv->wimax_enabled = FALSE;
priv->wimax_hw_enabled = FALSE;
g_free (priv->version);
priv->version = NULL;
/* Clear object cache to ensure bad refcounting by clients doesn't
* keep objects in the cache.
*/
_nm_object_cache_clear (NM_OBJECT (client));
} else {
_nm_object_suppress_property_updates (NM_OBJECT (client), FALSE);
_nm_object_reload_properties_async (NM_OBJECT (client), updated_properties, client);
}
}
static void
client_device_added (NMObject *client, NMObject *device)
{
g_signal_emit (client, signals[DEVICE_ADDED], 0, device);
}
static void
client_device_removed (NMObject *client, NMObject *device)
{
g_signal_emit (client, signals[DEVICE_REMOVED], 0, device);
}
/****************************************************************/
/**
* nm_client_new:
*
* Creates a new #NMClient.
*
* Note that this will do blocking D-Bus calls to initialize the
* client. You can use nm_client_new_async() if you want to avoid
* that.
*
* NOTE: #NMClient provides information about devices and a mechanism to
* control them. To access and modify network configuration data, use the
* #NMRemoteSettings object.
*
* Returns: a new #NMClient
**/
NMClient *
nm_client_new (void)
{
DBusGConnection *connection;
GError *err = NULL;
NMClient *client;
#ifdef LIBNM_GLIB_TEST
connection = dbus_g_bus_get (DBUS_BUS_SESSION, &err);
#else
connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &err);
#endif
if (!connection) {
g_warning ("Couldn't connect to system bus: %s", err->message);
g_error_free (err);
return NULL;
}
client = g_object_new (NM_TYPE_CLIENT,
NM_OBJECT_DBUS_CONNECTION, connection,
NM_OBJECT_DBUS_PATH, NM_DBUS_PATH,
NULL);
_nm_object_ensure_inited (NM_OBJECT (client));
return client;
}
static void
client_inited (GObject *source, GAsyncResult *result, gpointer user_data)
{
GSimpleAsyncResult *simple = user_data;
GError *error = NULL;
if (!g_async_initable_init_finish (G_ASYNC_INITABLE (source), result, &error))
g_simple_async_result_take_error (simple, error);
else
g_simple_async_result_set_op_res_gpointer (simple, source, g_object_unref);
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
/**
* nm_client_new_async:
* @cancellable: a #GCancellable, or %NULL
* @callback: callback to call when the client is created
* @user_data: data for @callback
*
* Creates a new #NMClient and begins asynchronously initializing it.
* @callback will be called when it is done; use
* nm_client_new_finish() to get the result.
*
* NOTE: #NMClient provides information about devices and a mechanism to
* control them. To access and modify network configuration data, use the
* #NMRemoteSettings object.
**/
void
nm_client_new_async (GCancellable *cancellable, GAsyncReadyCallback callback,
gpointer user_data)
{
DBusGConnection *connection;
GError *err = NULL;
NMClient *client;
GSimpleAsyncResult *simple;
simple = g_simple_async_result_new (NULL, callback, user_data, nm_client_new_async);
#ifdef LIBNM_GLIB_TEST
connection = dbus_g_bus_get (DBUS_BUS_SESSION, &err);
#else
connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &err);
#endif
if (!connection) {
g_simple_async_result_take_error (simple, err);
g_simple_async_result_complete_in_idle (simple);
g_object_unref (simple);
return;
}
client = g_object_new (NM_TYPE_CLIENT,
NM_OBJECT_DBUS_CONNECTION, connection,
NM_OBJECT_DBUS_PATH, NM_DBUS_PATH,
NULL);
g_async_initable_init_async (G_ASYNC_INITABLE (client), G_PRIORITY_DEFAULT,
cancellable, client_inited, simple);
}
/**
* nm_client_new_finish:
* @result: a #GAsyncResult
* @error: location for a #GError, or %NULL
*
* Gets the result of an nm_client_new_async() call.
*
* Returns: a new #NMClient, or %NULL on error
**/
NMClient *
nm_client_new_finish (GAsyncResult *result, GError **error)
{
GSimpleAsyncResult *simple;
g_return_val_if_fail (g_simple_async_result_is_valid (result, NULL, nm_client_new_async), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
else
return g_object_ref (g_simple_async_result_get_op_res_gpointer (simple));
}
/*
* Validate D-Bus object path.
* The function is copied and adjusted version of
* g_variant_serialiser_is_object_path() from glib.
* FIXME: The function can be replaced by g_variant_is_object_path()
* when we start using GLib >= 2.24
*/
static gboolean
_nm_client_is_object_path (const char *string)
{
gsize i;
if (!g_utf8_validate (string, -1, NULL))
return FALSE;
/* The path must begin with an ASCII '/' (integer 47) character */
if (string[0] != '/')
return FALSE;
for (i = 1; string[i]; i++) {
/* Each element must only contain the ASCII characters
* "[A-Z][a-z][0-9]_"
*/
if (g_ascii_isalnum (string[i]) || string[i] == '_')
;
/* must consist of elements separated by slash characters. */
else if (string[i] == '/') {
/* No element may be the empty string. */
/* Multiple '/' characters cannot occur in sequence. */
if (string[i - 1] == '/')
return FALSE;
} else
return FALSE;
}
/* A trailing '/' character is not allowed unless the path is the
* root path (a single '/' character).
*/
if (i > 1 && string[i - 1] == '/')
return FALSE;
return TRUE;
}
/*
* constructor() shouldn't be overriden in most cases, rather constructed()
* method is preferred and more useful.
* But, this serves as a workaround for bindings (use) calling the constructor()
* directly instead of nm_client_new() function, and neither providing
* construction properties. So, we fill "dbus-path" here if it was not specified
* (was set to default value (NULL)).
*
* It allows this python code:
* from gi.repository import NMClient
* nmclient = NMClient.Client()
* print nmclient.get_active_connections()
*
* instead of proper
* nmclient = NMClient.Client().new()
*
* Note:
* A nice overview of GObject construction is here:
* http://blogs.gnome.org/desrt/2012/02/26/a-gentle-introduction-to-gobject-construction
* It is much better explanation than the official docs
* http://developer.gnome.org/gobject/unstable/chapter-gobject.html#gobject-instantiation
*/
static GObject*
constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params)
{
GObject *object;
guint i;
const char *dbus_path;
for (i = 0; i < n_construct_params; i++) {
if (strcmp (construct_params[i].pspec->name, NM_OBJECT_DBUS_PATH) == 0) {
dbus_path = g_value_get_string (construct_params[i].value);
if (dbus_path == NULL) {
g_value_set_static_string (construct_params[i].value, NM_DBUS_PATH);
} else {
if (!_nm_client_is_object_path (dbus_path)) {
g_warning ("Passsed D-Bus object path '%s' is invalid; using default '%s' instead",
dbus_path, NM_DBUS_PATH);
g_value_set_static_string (construct_params[i].value, NM_DBUS_PATH);
}
}
break;
}
}
object = G_OBJECT_CLASS (nm_client_parent_class)->constructor (type,
n_construct_params,
construct_params);
return object;
}
static void
constructed (GObject *object)
{
DBusGConnection *connection;
NMClientPrivate *priv;
nm_utils_init (NULL);
G_OBJECT_CLASS (nm_client_parent_class)->constructed (object);
priv = NM_CLIENT_GET_PRIVATE (object);
connection = nm_object_get_connection (NM_OBJECT (object));
priv->client_proxy = dbus_g_proxy_new_for_name (connection,
NM_DBUS_SERVICE,
nm_object_get_path (NM_OBJECT (object)),
NM_DBUS_INTERFACE);
register_properties (NM_CLIENT (object));
/* Permissions */
dbus_g_proxy_add_signal (priv->client_proxy, "CheckPermissions", G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->client_proxy,
"CheckPermissions",
G_CALLBACK (client_recheck_permissions),
object,
NULL);
priv->bus_proxy = dbus_g_proxy_new_for_name (connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
dbus_g_proxy_add_signal (priv->bus_proxy, "NameOwnerChanged",
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->bus_proxy,
"NameOwnerChanged",
G_CALLBACK (proxy_name_owner_changed),
object, NULL);
g_signal_connect (object, "notify::" NM_CLIENT_WIRELESS_ENABLED,
G_CALLBACK (wireless_enabled_cb), NULL);
g_signal_connect (object, "notify::" NM_CLIENT_ACTIVE_CONNECTIONS,
G_CALLBACK (active_connections_changed_cb), NULL);
g_signal_connect (object, "object-creation-failed",
G_CALLBACK (object_creation_failed_cb), NULL);
}
static gboolean
init_sync (GInitable *initable, GCancellable *cancellable, GError **error)
{
NMClient *client = NM_CLIENT (initable);
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (client);
if (!nm_client_parent_initable_iface->init (initable, cancellable, error))
return FALSE;
if (!dbus_g_proxy_call (priv->bus_proxy,
"NameHasOwner", error,
G_TYPE_STRING, NM_DBUS_SERVICE,
G_TYPE_INVALID,
G_TYPE_BOOLEAN, &priv->manager_running,
G_TYPE_INVALID))
return FALSE;
if (priv->manager_running && !get_permissions_sync (client, error))
return FALSE;
return TRUE;
}
typedef struct {
NMClient *client;
GSimpleAsyncResult *result;
gboolean properties_pending;
gboolean permissions_pending;
} NMClientInitData;
static void
init_async_complete (NMClientInitData *init_data)
{
if (init_data->properties_pending || init_data->permissions_pending)
return;
g_simple_async_result_complete (init_data->result);
g_object_unref (init_data->result);
g_slice_free (NMClientInitData, init_data);
}
static void
init_async_got_permissions (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
{
NMClientInitData *init_data = user_data;
GHashTable *permissions;
GError *error = NULL;
dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_G_MAP_OF_STRING, &permissions,
G_TYPE_INVALID);
update_permissions (init_data->client, error ? NULL : permissions);
g_clear_error (&error);
init_data->permissions_pending = FALSE;
init_async_complete (init_data);
}
static void
init_async_got_properties (GObject *source, GAsyncResult *result, gpointer user_data)
{
NMClientInitData *init_data = user_data;
GError *error = NULL;
if (!nm_client_parent_async_initable_iface->init_finish (G_ASYNC_INITABLE (source), result, &error))
g_simple_async_result_take_error (init_data->result, error);
init_data->properties_pending = FALSE;
init_async_complete (init_data);
}
static void
init_async_got_manager_running (DBusGProxy *proxy, DBusGProxyCall *call,
gpointer user_data)
{
NMClientInitData *init_data = user_data;
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (init_data->client);
GError *error = NULL;
if (!dbus_g_proxy_end_call (proxy, call, &error,
G_TYPE_BOOLEAN, &priv->manager_running,
G_TYPE_INVALID)) {
g_simple_async_result_take_error (init_data->result, error);
init_async_complete (init_data);
return;
}
if (!priv->manager_running) {
init_async_complete (init_data);
return;
}
nm_client_parent_async_initable_iface->init_async (G_ASYNC_INITABLE (init_data->client),
G_PRIORITY_DEFAULT, NULL, /* FIXME cancellable */
init_async_got_properties, init_data);
init_data->properties_pending = TRUE;
dbus_g_proxy_begin_call (priv->client_proxy, "GetPermissions",
init_async_got_permissions, init_data, NULL,
G_TYPE_INVALID);
init_data->permissions_pending = TRUE;
}
static void
init_async (GAsyncInitable *initable, int io_priority,
GCancellable *cancellable, GAsyncReadyCallback callback,
gpointer user_data)
{
NMClientInitData *init_data;
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (initable);
init_data = g_slice_new0 (NMClientInitData);
init_data->client = NM_CLIENT (initable);
init_data->result = g_simple_async_result_new (G_OBJECT (initable), callback,
user_data, init_async);
g_simple_async_result_set_op_res_gboolean (init_data->result, TRUE);
/* Check if NM is running */
dbus_g_proxy_begin_call (priv->bus_proxy, "NameHasOwner",
init_async_got_manager_running,
init_data, NULL,
G_TYPE_STRING, NM_DBUS_SERVICE,
G_TYPE_INVALID);
}
static gboolean
init_finish (GAsyncInitable *initable, GAsyncResult *result, GError **error)
{
GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return FALSE;
else
return TRUE;
}
static void
dispose (GObject *object)
{
NMClient *client = NM_CLIENT (object);
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (object);
if (priv->perm_call) {
dbus_g_proxy_cancel_call (priv->client_proxy, priv->perm_call);
priv->perm_call = NULL;
}
g_clear_object (&priv->client_proxy);
g_clear_object (&priv->bus_proxy);
free_devices (client, FALSE);
free_active_connections (client, FALSE);
g_slist_foreach (priv->pending_activations, (GFunc) activate_info_free, NULL);
g_slist_free (priv->pending_activations);
priv->pending_activations = NULL;
g_hash_table_destroy (priv->permissions);
priv->permissions = NULL;
G_OBJECT_CLASS (nm_client_parent_class)->dispose (object);
}
static void
finalize (GObject *object)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (object);
g_free (priv->version);
G_OBJECT_CLASS (nm_client_parent_class)->finalize (object);
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (object);
gboolean b;
switch (prop_id) {
case PROP_NETWORKING_ENABLED:
b = g_value_get_boolean (value);
if (priv->networking_enabled != b) {
nm_client_networking_set_enabled (NM_CLIENT (object), b);
/* Let the property value flip when we get the change signal from NM */
}
break;
case PROP_WIRELESS_ENABLED:
b = g_value_get_boolean (value);
if (priv->wireless_enabled != b) {
nm_client_wireless_set_enabled (NM_CLIENT (object), b);
/* Let the property value flip when we get the change signal from NM */
}
break;
case PROP_WWAN_ENABLED:
b = g_value_get_boolean (value);
if (priv->wwan_enabled != b) {
nm_client_wwan_set_enabled (NM_CLIENT (object), b);
/* Let the property value flip when we get the change signal from NM */
}
break;
case PROP_WIMAX_ENABLED:
b = g_value_get_boolean (value);
if (priv->wimax_enabled != b) {
nm_client_wimax_set_enabled (NM_CLIENT (object), b);
/* Let the property value flip when we get the change signal from NM */
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NMClient *self = NM_CLIENT (object);
NMClientPrivate *priv = NM_CLIENT_GET_PRIVATE (self);
_nm_object_ensure_inited (NM_OBJECT (object));
switch (prop_id) {
case PROP_VERSION:
g_value_set_string (value, nm_client_get_version (self));
break;
case PROP_STATE:
g_value_set_uint (value, nm_client_get_state (self));
break;
case PROP_MANAGER_RUNNING:
g_value_set_boolean (value, priv->manager_running);
break;
case PROP_NETWORKING_ENABLED:
g_value_set_boolean (value, nm_client_networking_get_enabled (self));
break;
case PROP_WIRELESS_ENABLED:
g_value_set_boolean (value, priv->wireless_enabled);
break;
case PROP_WIRELESS_HARDWARE_ENABLED:
g_value_set_boolean (value, priv->wireless_hw_enabled);
break;
case PROP_WWAN_ENABLED:
g_value_set_boolean (value, priv->wwan_enabled);
break;
case PROP_WWAN_HARDWARE_ENABLED:
g_value_set_boolean (value, priv->wwan_hw_enabled);
break;
case PROP_WIMAX_ENABLED:
g_value_set_boolean (value, priv->wimax_enabled);
break;
case PROP_WIMAX_HARDWARE_ENABLED:
g_value_set_boolean (value, priv->wimax_hw_enabled);
break;
case PROP_ACTIVE_CONNECTIONS:
g_value_set_boxed (value, nm_client_get_active_connections (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nm_client_class_init (NMClientClass *client_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (client_class);
g_type_class_add_private (client_class, sizeof (NMClientPrivate));
/* virtual methods */
object_class->constructor = constructor;
object_class->constructed = constructed;
object_class->set_property = set_property;
object_class->get_property = get_property;
object_class->dispose = dispose;
object_class->finalize = finalize;
/* properties */
/**
* NMClient:version:
*
* The NetworkManager version.
**/
g_object_class_install_property (object_class, PROP_VERSION,
g_param_spec_string (NM_CLIENT_VERSION,
"Version",
"NetworkManager version",
NULL,
G_PARAM_READABLE));
/**
* NMClient:state:
*
* The current daemon state.
**/
g_object_class_install_property
(object_class, PROP_STATE,
g_param_spec_uint (NM_CLIENT_STATE,
"State",
"NetworkManager state",
NM_STATE_UNKNOWN, NM_STATE_CONNECTED_GLOBAL, NM_STATE_UNKNOWN,
G_PARAM_READABLE));
/**
* NMClient::manager-running:
*
* Whether the daemon is running.
**/
g_object_class_install_property
(object_class, PROP_MANAGER_RUNNING,
g_param_spec_boolean (NM_CLIENT_MANAGER_RUNNING,
"ManagerRunning",
"Whether NetworkManager is running",
FALSE,
G_PARAM_READABLE));
/**
* NMClient::networking-enabled:
*
* Whether networking is enabled.
**/
g_object_class_install_property
(object_class, PROP_NETWORKING_ENABLED,
g_param_spec_boolean (NM_CLIENT_NETWORKING_ENABLED,
"NetworkingEnabled",
"Is networking enabled",
TRUE,
G_PARAM_READWRITE));
/**
* NMClient::wireless-enabled:
*
* Whether wireless is enabled.
**/
g_object_class_install_property
(object_class, PROP_WIRELESS_ENABLED,
g_param_spec_boolean (NM_CLIENT_WIRELESS_ENABLED,
"WirelessEnabled",
"Is wireless enabled",
FALSE,
G_PARAM_READWRITE));
/**
* NMClient::wireless-hardware-enabled:
*
* Whether the wireless hardware is enabled.
**/
g_object_class_install_property
(object_class, PROP_WIRELESS_HARDWARE_ENABLED,
g_param_spec_boolean (NM_CLIENT_WIRELESS_HARDWARE_ENABLED,
"WirelessHardwareEnabled",
"Is wireless hardware enabled",
TRUE,
G_PARAM_READABLE));
/**
* NMClient::wwan-enabled:
*
* Whether WWAN functionality is enabled.
**/
g_object_class_install_property
(object_class, PROP_WWAN_ENABLED,
g_param_spec_boolean (NM_CLIENT_WWAN_ENABLED,
"WwanEnabled",
"Is WWAN enabled",
FALSE,
G_PARAM_READWRITE));
/**
* NMClient::wwan-hardware-enabled:
*
* Whether the WWAN hardware is enabled.
**/
g_object_class_install_property
(object_class, PROP_WWAN_HARDWARE_ENABLED,
g_param_spec_boolean (NM_CLIENT_WWAN_HARDWARE_ENABLED,
"WwanHardwareEnabled",
"Is WWAN hardware enabled",
FALSE,
G_PARAM_READABLE));
/**
* NMClient::wimax-enabled:
*
* Whether WiMAX functionality is enabled.
**/
g_object_class_install_property
(object_class, PROP_WIMAX_ENABLED,
g_param_spec_boolean (NM_CLIENT_WIMAX_ENABLED,
"WimaxEnabled",
"Is WiMAX enabled",
FALSE,
G_PARAM_READWRITE));
/**
* NMClient::wimax-hardware-enabled:
*
* Whether the WiMAX hardware is enabled.
**/
g_object_class_install_property
(object_class, PROP_WIMAX_HARDWARE_ENABLED,
g_param_spec_boolean (NM_CLIENT_WIMAX_HARDWARE_ENABLED,
"WimaxHardwareEnabled",
"Is WiMAX hardware enabled",
FALSE,
G_PARAM_READABLE));
/**
* NMClient::active-connections:
*
* The active connections.
* Type: GPtrArray<NMClient.ActiveConnection>
**/
g_object_class_install_property
(object_class, PROP_ACTIVE_CONNECTIONS,
g_param_spec_boxed (NM_CLIENT_ACTIVE_CONNECTIONS,
"Active connections",
"Active connections",
NM_TYPE_OBJECT_ARRAY,
G_PARAM_READABLE));
/* signals */
/**
* NMClient::device-added:
* @client: the client that received the signal
* @device: (type NMClient.Device): the new device
*
* Notifies that a #NMDevice is added.
**/
signals[DEVICE_ADDED] =
g_signal_new ("device-added",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMClientClass, device_added),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
G_TYPE_OBJECT);
/**
* NMClient::device-removed:
* @client: the client that received the signal
* @device: (type NMClient.Device): the removed device
*
* Notifies that a #NMDevice is removed.
**/
signals[DEVICE_REMOVED] =
g_signal_new ("device-removed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMClientClass, device_removed),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
G_TYPE_OBJECT);
/**
* NMClient::permission-changed:
* @client: the client that received the signal
* @permission: a permission from #NMClientPermission
* @result: the permission's result, one of #NMClientPermissionResult
*
* Notifies that a permission has changed
**/
signals[PERMISSION_CHANGED] =
g_signal_new ("permission-changed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
0, NULL, NULL,
_nm_glib_marshal_VOID__UINT_UINT,
G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
}
static void
nm_client_initable_iface_init (GInitableIface *iface)
{
nm_client_parent_initable_iface = g_type_interface_peek_parent (iface);
iface->init = init_sync;
}
static void
nm_client_async_initable_iface_init (GAsyncInitableIface *iface)
{
nm_client_parent_async_initable_iface = g_type_interface_peek_parent (iface);
iface->init_async = init_async;
iface->init_finish = init_finish;
}
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