mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-10-04 15:21:12 +00:00
1b5925ce88
Normalize coding style by removing consecutive empty lines from C sources and headers. https://github.com/NetworkManager/NetworkManager/pull/108
955 lines
30 KiB
C
955 lines
30 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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* Copyright 2007 - 2008 Novell, Inc.
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* Copyright 2007 - 2011 Red Hat, Inc.
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*/
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#include "nm-default.h"
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#include <string.h>
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#include "NetworkManager.h"
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#include "nm-utils.h"
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#include "nm-setting-connection.h"
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#include "nm-remote-connection.h"
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#include "nm-remote-connection-private.h"
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#include "nm-object-private.h"
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#include "nm-dbus-glib-types.h"
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#include "nm-dbus-helpers-private.h"
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#include "nm-setting-private.h"
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#define NM_REMOTE_CONNECTION_BUS "bus"
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#define NM_REMOTE_CONNECTION_DBUS_CONNECTION "dbus-connection"
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#define NM_REMOTE_CONNECTION_DBUS_PATH "dbus-path"
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static void nm_remote_connection_initable_iface_init (GInitableIface *iface);
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static void nm_remote_connection_async_initable_iface_init (GAsyncInitableIface *iface);
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G_DEFINE_TYPE_WITH_CODE (NMRemoteConnection, nm_remote_connection, NM_TYPE_CONNECTION,
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G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, nm_remote_connection_initable_iface_init);
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G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, nm_remote_connection_async_initable_iface_init);
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)
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enum {
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PROP_0,
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PROP_BUS,
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PROP_DBUS_CONNECTION,
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PROP_DBUS_PATH,
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PROP_UNSAVED,
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LAST_PROP
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};
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enum {
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UPDATED,
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REMOVED,
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VISIBLE,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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typedef struct RemoteCall RemoteCall;
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typedef void (*RemoteCallFetchResultCb) (RemoteCall *call, DBusGProxyCall *proxy_call, GError *error);
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struct RemoteCall {
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NMRemoteConnection *self;
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DBusGProxyCall *call;
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RemoteCallFetchResultCb fetch_result_cb;
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GFunc callback;
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gpointer user_data;
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};
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typedef struct {
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DBusGConnection *bus;
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DBusGProxy *proxy;
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DBusGProxy *props_proxy;
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gboolean proxy_is_destroyed;
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GSList *calls;
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gboolean inited;
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gboolean unsaved;
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gboolean visible;
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} NMRemoteConnectionPrivate;
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#define NM_REMOTE_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_REMOTE_CONNECTION, NMRemoteConnectionPrivate))
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/**
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* nm_remote_connection_error_quark:
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*
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* Registers an error quark for #NMRemoteConnection if necessary.
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*
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* Returns: the error quark used for #NMRemoteConnection errors.
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**/
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GQuark
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nm_remote_connection_error_quark (void)
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{
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static GQuark quark = 0;
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if (G_UNLIKELY (quark == 0))
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quark = g_quark_from_static_string ("nm-remote-connection-error-quark");
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return quark;
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}
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/*****************************************************************************/
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static void
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_nm_remote_connection_ensure_inited (NMRemoteConnection *self)
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{
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NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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GError *error = NULL;
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if (!priv->inited) {
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if (!g_initable_init (G_INITABLE (self), NULL, &error)) {
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/* Don't warn when the call times out because the settings service can't
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* be activated or whatever.
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*/
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if (!g_error_matches (error, DBUS_GERROR, DBUS_GERROR_NO_REPLY)) {
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g_warning ("%s: (NMRemoteConnection) error initializing: %s\n",
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__func__, error->message);
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}
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g_error_free (error);
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}
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priv->inited = TRUE;
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}
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}
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/*****************************************************************************/
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static void
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remote_call_dbus_cb (DBusGProxy *proxy, DBusGProxyCall *proxy_call, gpointer user_data)
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{
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RemoteCall *call = user_data;
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NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (call->self);
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GError *error = NULL;
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g_assert ( (!proxy && !proxy_call && priv->proxy_is_destroyed) ||
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( proxy && proxy_call && !priv->proxy_is_destroyed && proxy == priv->proxy) );
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if (priv->proxy_is_destroyed) {
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error = g_error_new_literal (NM_REMOTE_CONNECTION_ERROR,
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NM_REMOTE_CONNECTION_ERROR_DISCONNECTED,
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_("Disconnected by D-Bus"));
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}
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call->fetch_result_cb (call, proxy_call, error);
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g_clear_error (&error);
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priv->calls = g_slist_remove (priv->calls, call);
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g_object_unref (call->self);
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g_free (call);
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}
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static gboolean
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remote_call_cleanup_cb (void *user_data)
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{
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remote_call_dbus_cb (NULL, NULL, user_data);
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return G_SOURCE_REMOVE;
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}
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static RemoteCall *
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remote_call_new (NMRemoteConnection *self,
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RemoteCallFetchResultCb fetch_result_cb,
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GFunc callback,
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gpointer user_data)
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{
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RemoteCall *call;
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NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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g_assert (fetch_result_cb);
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if (priv->proxy_is_destroyed && !callback)
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return NULL;
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call = g_malloc0 (sizeof (RemoteCall));
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call->self = g_object_ref (self);
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call->fetch_result_cb = fetch_result_cb;
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call->user_data = user_data;
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call->callback = callback;
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if (priv->proxy_is_destroyed) {
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g_idle_add (remote_call_cleanup_cb, call);
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return NULL;
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}
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priv->calls = g_slist_prepend (priv->calls, call);
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return call;
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}
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static void
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proxy_set_destroyed (NMRemoteConnection *self)
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{
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NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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if (priv->proxy_is_destroyed) {
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g_assert (!priv->calls);
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return;
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}
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priv->proxy_is_destroyed = TRUE;
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priv->calls = g_slist_reverse (priv->calls);
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while (priv->calls)
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remote_call_dbus_cb (NULL, NULL, priv->calls->data);
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}
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static void
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proxy_destroy_cb (DBusGProxy* proxy, gpointer user_data) {
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proxy_set_destroyed (user_data);
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}
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/*****************************************************************************/
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static void
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result_cb (RemoteCall *call, DBusGProxyCall *proxy_call, GError *error)
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{
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NMRemoteConnectionResultFunc func = (NMRemoteConnectionResultFunc)(void (*) (void)) call->callback;
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GError *local_error = NULL;
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if (!error) {
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dbus_g_proxy_end_call (NM_REMOTE_CONNECTION_GET_PRIVATE (call->self)->proxy,
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proxy_call, &local_error, G_TYPE_INVALID);
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error = local_error;
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}
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if (func)
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(*func) (call->self, error, call->user_data);
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g_clear_error (&local_error);
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}
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/**
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* nm_remote_connection_commit_changes:
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* @connection: the #NMRemoteConnection
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* @callback: (scope async) (allow-none): a function to be called when the
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* commit completes
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* @user_data: (closure): caller-specific data to be passed to @callback
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*
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* Send any local changes to the settings and properties of this connection to
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* NetworkManager, which will immediately save them to disk.
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**/
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void
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nm_remote_connection_commit_changes (NMRemoteConnection *self,
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NMRemoteConnectionResultFunc callback,
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gpointer user_data)
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{
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NMRemoteConnectionPrivate *priv;
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RemoteCall *call;
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GHashTable *settings;
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g_return_if_fail (NM_IS_REMOTE_CONNECTION (self));
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priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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call = remote_call_new (self, result_cb, (GFunc)(void (*) (void)) callback, user_data);
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if (!call)
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return;
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settings = nm_connection_to_hash (NM_CONNECTION (self), NM_SETTING_HASH_FLAG_ALL);
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call->call = dbus_g_proxy_begin_call (priv->proxy, "Update",
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remote_call_dbus_cb, call, NULL,
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DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, settings,
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G_TYPE_INVALID);
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g_assert (call->call);
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g_hash_table_destroy (settings);
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}
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/**
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* nm_remote_connection_commit_changes_unsaved:
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* @connection: the #NMRemoteConnection
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* @callback: (scope async) (allow-none): a function to be called when the
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* commit completes
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* @user_data: (closure): caller-specific data to be passed to @callback
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*
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* Send any local changes to the settings and properties of this connection to
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* NetworkManager. The changes are not saved to disk until either
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* nm_remote_connection_save() or nm_remote_connection_commit_changes() is
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* called.
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*
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* Since: 0.9.10
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**/
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void
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nm_remote_connection_commit_changes_unsaved (NMRemoteConnection *connection,
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NMRemoteConnectionResultFunc callback,
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gpointer user_data)
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{
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NMRemoteConnectionPrivate *priv;
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GHashTable *settings = NULL;
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RemoteCall *call;
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g_return_if_fail (NM_IS_REMOTE_CONNECTION (connection));
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priv = NM_REMOTE_CONNECTION_GET_PRIVATE (connection);
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call = remote_call_new (connection, result_cb, (GFunc)(void (*) (void)) callback, user_data);
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if (!call)
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return;
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settings = nm_connection_to_hash (NM_CONNECTION (connection), NM_SETTING_HASH_FLAG_ALL);
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call->call = dbus_g_proxy_begin_call (priv->proxy, "UpdateUnsaved",
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remote_call_dbus_cb, call, NULL,
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DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, settings,
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G_TYPE_INVALID);
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g_assert (call->call);
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g_hash_table_destroy (settings);
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}
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/**
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* nm_remote_connection_save:
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* @connection: the #NMRemoteConnection
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* @callback: (scope async) (allow-none): a function to be called when the
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* save completes
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* @user_data: (closure): caller-specific data to be passed to @callback
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*
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* Saves the connection to disk if the connection has changes that have not yet
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* been written to disk, or if the connection has never been saved.
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*
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* Since: 0.9.10
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**/
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void
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nm_remote_connection_save (NMRemoteConnection *connection,
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NMRemoteConnectionResultFunc callback,
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gpointer user_data)
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{
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NMRemoteConnectionPrivate *priv;
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RemoteCall *call;
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g_return_if_fail (NM_IS_REMOTE_CONNECTION (connection));
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priv = NM_REMOTE_CONNECTION_GET_PRIVATE (connection);
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call = remote_call_new (connection, result_cb, (GFunc)(void (*) (void)) callback, user_data);
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if (!call)
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return;
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call->call = dbus_g_proxy_begin_call (priv->proxy, "Save", remote_call_dbus_cb, call, NULL, G_TYPE_INVALID);
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g_assert (call->call);
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}
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/**
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* nm_remote_connection_delete:
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* @connection: the #NMRemoteConnection
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* @callback: (scope async) (allow-none): a function to be called when the delete completes
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* @user_data: (closure): caller-specific data to be passed to @callback
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*
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* Delete the connection.
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**/
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void
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nm_remote_connection_delete (NMRemoteConnection *self,
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NMRemoteConnectionResultFunc callback,
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gpointer user_data)
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{
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NMRemoteConnectionPrivate *priv;
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RemoteCall *call;
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g_return_if_fail (NM_IS_REMOTE_CONNECTION (self));
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priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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call = remote_call_new (self, result_cb, (GFunc)(void (*) (void)) callback, user_data);
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if (!call)
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return;
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call->call = dbus_g_proxy_begin_call (priv->proxy, "Delete",
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remote_call_dbus_cb, call, NULL,
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G_TYPE_INVALID);
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g_assert (call->call);
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}
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static void
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get_secrets_cb (RemoteCall *call, DBusGProxyCall *proxy_call, GError *error)
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{
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NMRemoteConnectionGetSecretsFunc func = (NMRemoteConnectionGetSecretsFunc)(void (*) (void)) call->callback;
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GHashTable *secrets = NULL;
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GError *local_error = NULL;
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if (!error) {
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dbus_g_proxy_end_call (NM_REMOTE_CONNECTION_GET_PRIVATE (call->self)->proxy,
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proxy_call, &local_error,
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DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, &secrets,
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G_TYPE_INVALID);
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error = local_error;
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}
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if (func)
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(*func) (call->self, error ? NULL : secrets, error, call->user_data);
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g_clear_error (&local_error);
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if (secrets)
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g_hash_table_destroy (secrets);
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}
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/**
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* nm_remote_connection_get_secrets:
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* @connection: the #NMRemoteConnection
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* @setting_name: the #NMSetting object name to get secrets for
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* @callback: (scope async): a function to be called when the update completes;
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* must not be %NULL
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* @user_data: (closure): caller-specific data to be passed to @callback
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*
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* Request the connection's secrets.
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**/
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void
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nm_remote_connection_get_secrets (NMRemoteConnection *self,
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const char *setting_name,
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NMRemoteConnectionGetSecretsFunc callback,
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gpointer user_data)
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{
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NMRemoteConnectionPrivate *priv;
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RemoteCall *call;
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g_return_if_fail (NM_IS_REMOTE_CONNECTION (self));
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g_return_if_fail (callback != NULL);
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priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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call = remote_call_new (self, get_secrets_cb, (GFunc)(void (*) (void)) callback, user_data);
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if (!call)
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return;
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call->call = dbus_g_proxy_begin_call (priv->proxy, "GetSecrets",
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remote_call_dbus_cb, call, NULL,
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G_TYPE_STRING, setting_name,
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G_TYPE_INVALID);
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g_assert (call->call);
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}
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/**
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* nm_remote_connection_get_unsaved:
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* @connection: the #NMRemoteConnection
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*
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* Returns: %TRUE if the remote connection contains changes that have not
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* been saved to disk, %FALSE if the connection is the same as its on-disk
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* representation.
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*
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* Since: 0.9.10
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**/
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gboolean
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nm_remote_connection_get_unsaved (NMRemoteConnection *connection)
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{
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g_return_val_if_fail (NM_IS_REMOTE_CONNECTION (connection), FALSE);
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_nm_remote_connection_ensure_inited (connection);
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return NM_REMOTE_CONNECTION_GET_PRIVATE (connection)->unsaved;
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}
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/*****************************************************************************/
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static void
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updated_get_settings_cb (DBusGProxy *proxy,
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DBusGProxyCall *call,
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gpointer user_data)
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{
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NMRemoteConnection *self = user_data;
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NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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GHashTable *new_settings;
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GError *error = NULL;
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dbus_g_proxy_end_call (proxy, call, &error,
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DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, &new_settings,
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G_TYPE_INVALID);
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if (error) {
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GHashTable *hash;
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g_error_free (error);
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/* Connection is no longer visible to this user. Let the settings
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* service handle this via 'visible'. The settings service will emit
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* the "removed" signal for us since it handles the lifetime of this
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* object.
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*/
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hash = g_hash_table_new (g_str_hash, g_str_equal);
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_nm_connection_replace_settings (NM_CONNECTION (self), hash);
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g_hash_table_destroy (hash);
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priv->visible = FALSE;
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g_signal_emit (self, signals[VISIBLE], 0, FALSE);
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} else {
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gs_unref_object NMRemoteConnection *self_alive = NULL;
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self_alive = g_object_ref (self);
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_nm_connection_replace_settings (NM_CONNECTION (self), new_settings);
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g_signal_emit (self, signals[UPDATED], 0, new_settings);
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g_hash_table_destroy (new_settings);
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/* Settings service will handle announcing the connection to clients */
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if (priv->visible == FALSE) {
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priv->visible = TRUE;
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g_signal_emit (self, signals[VISIBLE], 0, TRUE);
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}
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}
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}
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static void
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updated_cb (DBusGProxy *proxy, gpointer user_data)
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{
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NMRemoteConnection *self = NM_REMOTE_CONNECTION (user_data);
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NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
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/* The connection got updated; request the replacement settings */
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if (!priv->proxy_is_destroyed) {
|
|
dbus_g_proxy_begin_call (priv->proxy, "GetSettings",
|
|
updated_get_settings_cb, self, NULL,
|
|
G_TYPE_INVALID);
|
|
}
|
|
}
|
|
|
|
static void
|
|
removed_cb (DBusGProxy *proxy, gpointer user_data)
|
|
{
|
|
g_signal_emit (G_OBJECT (user_data), signals[REMOVED], 0);
|
|
}
|
|
|
|
static void
|
|
properties_changed_cb (DBusGProxy *proxy,
|
|
GHashTable *properties,
|
|
gpointer user_data)
|
|
{
|
|
NMRemoteConnection *self = NM_REMOTE_CONNECTION (user_data);
|
|
GHashTableIter iter;
|
|
const char *key;
|
|
GValue *value;
|
|
|
|
g_hash_table_iter_init (&iter, properties);
|
|
while (g_hash_table_iter_next (&iter, (gpointer) &key, (gpointer) &value)) {
|
|
if (!strcmp (key, "Unsaved")) {
|
|
NM_REMOTE_CONNECTION_GET_PRIVATE (self)->unsaved = g_value_get_boolean (value);
|
|
g_object_notify (G_OBJECT (self), NM_REMOTE_CONNECTION_UNSAVED);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
/**
|
|
* nm_remote_connection_new:
|
|
* @bus: a valid and connected D-Bus connection
|
|
* @path: the D-Bus path of the connection as exported by the settings service
|
|
*
|
|
* Creates a new object representing the remote connection.
|
|
*
|
|
* Returns: the new remote connection object on success, or %NULL on failure
|
|
**/
|
|
NMRemoteConnection *
|
|
nm_remote_connection_new (DBusGConnection *bus,
|
|
const char *path)
|
|
{
|
|
g_return_val_if_fail (bus != NULL, NULL);
|
|
g_return_val_if_fail (path != NULL, NULL);
|
|
|
|
return (NMRemoteConnection *) g_object_new (NM_TYPE_REMOTE_CONNECTION,
|
|
NM_REMOTE_CONNECTION_BUS, bus,
|
|
NM_CONNECTION_PATH, path,
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
constructed (GObject *object)
|
|
{
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (object);
|
|
|
|
G_OBJECT_CLASS (nm_remote_connection_parent_class)->constructed (object);
|
|
|
|
g_assert (priv->bus);
|
|
g_assert (nm_connection_get_path (NM_CONNECTION (object)));
|
|
|
|
priv->proxy = _nm_dbus_new_proxy_for_connection (priv->bus,
|
|
nm_connection_get_path (NM_CONNECTION (object)),
|
|
NM_DBUS_IFACE_SETTINGS_CONNECTION);
|
|
g_assert (priv->proxy);
|
|
dbus_g_proxy_set_default_timeout (priv->proxy, G_MAXINT);
|
|
|
|
dbus_g_proxy_add_signal (priv->proxy, "Updated", G_TYPE_INVALID);
|
|
dbus_g_proxy_connect_signal (priv->proxy, "Updated", G_CALLBACK (updated_cb), object, NULL);
|
|
|
|
dbus_g_proxy_add_signal (priv->proxy, "Removed", G_TYPE_INVALID);
|
|
dbus_g_proxy_connect_signal (priv->proxy, "Removed", G_CALLBACK (removed_cb), object, NULL);
|
|
|
|
g_signal_connect (priv->proxy, "destroy", G_CALLBACK (proxy_destroy_cb), object);
|
|
|
|
/* Monitor properties */
|
|
dbus_g_object_register_marshaller (g_cclosure_marshal_VOID__BOXED,
|
|
G_TYPE_NONE,
|
|
DBUS_TYPE_G_MAP_OF_VARIANT,
|
|
G_TYPE_INVALID);
|
|
dbus_g_proxy_add_signal (priv->proxy, "PropertiesChanged",
|
|
DBUS_TYPE_G_MAP_OF_VARIANT,
|
|
G_TYPE_INVALID);
|
|
dbus_g_proxy_connect_signal (priv->proxy, "PropertiesChanged",
|
|
G_CALLBACK (properties_changed_cb),
|
|
object,
|
|
NULL);
|
|
|
|
priv->props_proxy = _nm_dbus_new_proxy_for_connection (priv->bus,
|
|
nm_connection_get_path (NM_CONNECTION (object)),
|
|
DBUS_INTERFACE_PROPERTIES);
|
|
g_assert (priv->props_proxy);
|
|
}
|
|
|
|
static gboolean
|
|
init_sync (GInitable *initable, GCancellable *cancellable, GError **error)
|
|
{
|
|
NMRemoteConnection *self = NM_REMOTE_CONNECTION (initable);
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
|
|
GHashTable *hash;
|
|
gs_unref_object NMRemoteConnection *self_alive = NULL;
|
|
|
|
if (!dbus_g_proxy_call (priv->proxy, "GetSettings", error,
|
|
G_TYPE_INVALID,
|
|
DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, &hash,
|
|
G_TYPE_INVALID))
|
|
return FALSE;
|
|
priv->visible = TRUE;
|
|
self_alive = g_object_ref (self);
|
|
_nm_connection_replace_settings (NM_CONNECTION (self), hash);
|
|
g_signal_emit (self, signals[UPDATED], 0, hash);
|
|
g_hash_table_destroy (hash);
|
|
|
|
/* Get properties */
|
|
hash = NULL;
|
|
if (!dbus_g_proxy_call (priv->props_proxy, "GetAll", error,
|
|
G_TYPE_STRING, NM_DBUS_IFACE_SETTINGS_CONNECTION,
|
|
G_TYPE_INVALID,
|
|
DBUS_TYPE_G_MAP_OF_VARIANT, &hash,
|
|
G_TYPE_INVALID))
|
|
return FALSE;
|
|
properties_changed_cb (priv->props_proxy, hash, NM_REMOTE_CONNECTION (initable));
|
|
g_hash_table_destroy (hash);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
typedef struct {
|
|
NMRemoteConnection *connection;
|
|
GSimpleAsyncResult *result;
|
|
} NMRemoteConnectionInitData;
|
|
|
|
static void
|
|
init_async_complete (NMRemoteConnectionInitData *init_data, GError *error)
|
|
{
|
|
if (error)
|
|
g_simple_async_result_take_error (init_data->result, error);
|
|
else {
|
|
g_simple_async_result_set_op_res_gboolean (init_data->result, TRUE);
|
|
NM_REMOTE_CONNECTION_GET_PRIVATE (init_data->connection)->inited = TRUE;
|
|
}
|
|
|
|
g_simple_async_result_complete (init_data->result);
|
|
g_object_unref (init_data->result);
|
|
g_slice_free (NMRemoteConnectionInitData, init_data);
|
|
}
|
|
|
|
static void
|
|
init_async_got_properties (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
|
|
{
|
|
NMRemoteConnectionInitData *init_data = user_data;
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (init_data->connection);
|
|
GHashTable *props;
|
|
GError *error = NULL;
|
|
|
|
if (dbus_g_proxy_end_call (proxy, call, &error,
|
|
DBUS_TYPE_G_MAP_OF_VARIANT, &props,
|
|
G_TYPE_INVALID)) {
|
|
properties_changed_cb (priv->props_proxy, props, init_data->connection);
|
|
g_hash_table_destroy (props);
|
|
}
|
|
init_async_complete (init_data, error);
|
|
}
|
|
|
|
static void
|
|
init_get_settings_cb (DBusGProxy *proxy,
|
|
DBusGProxyCall *call,
|
|
gpointer user_data)
|
|
{
|
|
NMRemoteConnectionInitData *init_data = user_data;
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (init_data->connection);
|
|
GHashTable *settings;
|
|
GError *error = NULL;
|
|
gs_unref_object NMRemoteConnection *self_alive = NULL;
|
|
|
|
dbus_g_proxy_end_call (proxy, call, &error,
|
|
DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, &settings,
|
|
G_TYPE_INVALID);
|
|
if (error) {
|
|
init_async_complete (init_data, error);
|
|
return;
|
|
}
|
|
|
|
priv->visible = TRUE;
|
|
self_alive = g_object_ref (init_data->connection);
|
|
_nm_connection_replace_settings (NM_CONNECTION (init_data->connection), settings);
|
|
g_signal_emit (init_data->connection, signals[UPDATED], 0, settings);
|
|
g_hash_table_destroy (settings);
|
|
|
|
/* Grab properties */
|
|
dbus_g_proxy_begin_call (priv->props_proxy, "GetAll",
|
|
init_async_got_properties, init_data, NULL,
|
|
G_TYPE_STRING, NM_DBUS_IFACE_SETTINGS_CONNECTION,
|
|
G_TYPE_INVALID);
|
|
}
|
|
|
|
static void
|
|
init_async (GAsyncInitable *initable, int io_priority,
|
|
GCancellable *cancellable, GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
NMRemoteConnectionInitData *init_data;
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (initable);
|
|
|
|
init_data = g_slice_new0 (NMRemoteConnectionInitData);
|
|
init_data->connection = NM_REMOTE_CONNECTION (initable);
|
|
init_data->result = g_simple_async_result_new (G_OBJECT (initable), callback,
|
|
user_data, init_async);
|
|
if (cancellable)
|
|
g_simple_async_result_set_check_cancellable (init_data->result, cancellable);
|
|
|
|
dbus_g_proxy_begin_call (priv->proxy, "GetSettings",
|
|
init_get_settings_cb, init_data, NULL,
|
|
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
|
|
nm_remote_connection_init (NMRemoteConnection *self)
|
|
{
|
|
}
|
|
|
|
static GObject *
|
|
constructor (GType type, guint n_construct_properties,
|
|
GObjectConstructParam *construct_properties)
|
|
{
|
|
static GParamSpec *nm_connection_path = NULL;
|
|
static GParamSpec *nm_remote_connection_dbus_path = NULL;
|
|
int i, path_index = -1, dbus_path_index = -1;
|
|
|
|
if (!nm_connection_path) {
|
|
nm_connection_path =
|
|
g_object_class_find_property (g_type_class_peek (NM_TYPE_CONNECTION),
|
|
NM_CONNECTION_PATH);
|
|
nm_remote_connection_dbus_path =
|
|
g_object_class_find_property (g_type_class_peek (NM_TYPE_REMOTE_CONNECTION),
|
|
NM_REMOTE_CONNECTION_DBUS_PATH);
|
|
}
|
|
|
|
/* Find the two properties */
|
|
for (i = 0; i < n_construct_properties; i++) {
|
|
if (construct_properties[i].pspec == nm_connection_path)
|
|
path_index = i;
|
|
else if (construct_properties[i].pspec == nm_remote_connection_dbus_path)
|
|
dbus_path_index = i;
|
|
}
|
|
g_assert (path_index != -1 && dbus_path_index != -1);
|
|
|
|
/* If NMRemoteConnection:dbus-path is set, and NMConnection:path
|
|
* is not, then copy the value of the former to the latter.
|
|
*/
|
|
if (g_value_get_string (construct_properties[dbus_path_index].value) &&
|
|
!g_value_get_string (construct_properties[path_index].value))
|
|
construct_properties[path_index].value = construct_properties[dbus_path_index].value;
|
|
|
|
return G_OBJECT_CLASS (nm_remote_connection_parent_class)->
|
|
constructor (type, n_construct_properties, construct_properties);
|
|
}
|
|
|
|
static void
|
|
get_property (GObject *object, guint prop_id,
|
|
GValue *value, GParamSpec *pspec)
|
|
{
|
|
_nm_remote_connection_ensure_inited (NM_REMOTE_CONNECTION (object));
|
|
|
|
switch (prop_id) {
|
|
case PROP_UNSAVED:
|
|
g_value_set_boolean (value, NM_REMOTE_CONNECTION_GET_PRIVATE (object)->unsaved);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_property (GObject *object, guint prop_id,
|
|
const GValue *value, GParamSpec *pspec)
|
|
{
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (object);
|
|
|
|
switch (prop_id) {
|
|
case PROP_BUS:
|
|
case PROP_DBUS_CONNECTION:
|
|
/* construct-only */
|
|
/* priv->bus is set from either of two properties so that it (a) remains
|
|
* backwards compatible with the previous "bus" property, and that (b)
|
|
* it can be created just like an NMObject using the "dbus-connection",
|
|
* even though it's not a subclass of NMObject. So don't overwrite the
|
|
* a valid value that the other property set with NULL, if one of the
|
|
* properties isn't specified at construction time.
|
|
*/
|
|
if (!priv->bus)
|
|
priv->bus = g_value_dup_boxed (value);
|
|
break;
|
|
case PROP_DBUS_PATH:
|
|
/* Don't need to do anything; see constructor(). */
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
dispose (GObject *object)
|
|
{
|
|
NMRemoteConnection *self = NM_REMOTE_CONNECTION (object);
|
|
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (self);
|
|
|
|
proxy_set_destroyed (self);
|
|
|
|
if (priv->proxy) {
|
|
g_signal_handlers_disconnect_by_func (priv->proxy, proxy_destroy_cb, object);
|
|
g_clear_object (&priv->proxy);
|
|
}
|
|
g_clear_object (&priv->props_proxy);
|
|
|
|
if (priv->bus) {
|
|
dbus_g_connection_unref (priv->bus);
|
|
priv->bus = NULL;
|
|
}
|
|
|
|
G_OBJECT_CLASS (nm_remote_connection_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
nm_remote_connection_class_init (NMRemoteConnectionClass *remote_class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (remote_class);
|
|
|
|
g_type_class_add_private (object_class, sizeof (NMRemoteConnectionPrivate));
|
|
|
|
/* virtual methods */
|
|
object_class->constructor = constructor;
|
|
object_class->get_property = get_property;
|
|
object_class->set_property = set_property;
|
|
object_class->dispose = dispose;
|
|
object_class->constructed = constructed;
|
|
|
|
/* Properties */
|
|
/**
|
|
* NMRemoteConnection:bus:
|
|
*
|
|
* The #DBusGConnection that the #NMRemoteConnection is connected to.
|
|
*/
|
|
g_object_class_install_property
|
|
(object_class, PROP_BUS,
|
|
g_param_spec_boxed (NM_REMOTE_CONNECTION_BUS, "", "",
|
|
DBUS_TYPE_G_CONNECTION,
|
|
G_PARAM_WRITABLE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS));
|
|
|
|
/* These are needed so _nm_object_create() can create NMRemoteConnections */
|
|
g_object_class_install_property
|
|
(object_class, PROP_DBUS_CONNECTION,
|
|
g_param_spec_boxed (NM_REMOTE_CONNECTION_DBUS_CONNECTION, "", "",
|
|
DBUS_TYPE_G_CONNECTION,
|
|
G_PARAM_WRITABLE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS));
|
|
g_object_class_install_property
|
|
(object_class, PROP_DBUS_PATH,
|
|
g_param_spec_string (NM_REMOTE_CONNECTION_DBUS_PATH, "", "",
|
|
NULL,
|
|
G_PARAM_WRITABLE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS));
|
|
|
|
/**
|
|
* NMRemoteConnection:unsaved:
|
|
*
|
|
* %TRUE if the remote connection contains changes that have not been saved
|
|
* to disk, %FALSE if the connection is the same as its on-disk representation.
|
|
*
|
|
* Since: 0.9.10
|
|
**/
|
|
g_object_class_install_property
|
|
(object_class, PROP_UNSAVED,
|
|
g_param_spec_boolean (NM_REMOTE_CONNECTION_UNSAVED, "", "",
|
|
FALSE,
|
|
G_PARAM_READABLE |
|
|
G_PARAM_STATIC_STRINGS));
|
|
|
|
/* Signals */
|
|
/**
|
|
* NMRemoteConnection::updated:
|
|
* @connection: a #NMConnection
|
|
*
|
|
* This signal is emitted when a connection changes, and it is
|
|
* still visible to the user.
|
|
*/
|
|
signals[UPDATED] =
|
|
g_signal_new (NM_REMOTE_CONNECTION_UPDATED,
|
|
G_TYPE_FROM_CLASS (remote_class),
|
|
G_SIGNAL_RUN_FIRST,
|
|
G_STRUCT_OFFSET (NMRemoteConnectionClass, updated),
|
|
NULL, NULL,
|
|
g_cclosure_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* NMRemoteConnection::removed:
|
|
* @connection: a #NMConnection
|
|
*
|
|
* This signal is emitted when a connection is either deleted or becomes
|
|
* invisible to the current user.
|
|
*/
|
|
signals[REMOVED] =
|
|
g_signal_new (NM_REMOTE_CONNECTION_REMOVED,
|
|
G_TYPE_FROM_CLASS (remote_class),
|
|
G_SIGNAL_RUN_FIRST,
|
|
G_STRUCT_OFFSET (NMRemoteConnectionClass, removed),
|
|
NULL, NULL,
|
|
g_cclosure_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/* Private signal */
|
|
signals[VISIBLE] =
|
|
g_signal_new ("visible",
|
|
G_TYPE_FROM_CLASS (remote_class),
|
|
G_SIGNAL_RUN_FIRST,
|
|
0, NULL, NULL,
|
|
g_cclosure_marshal_VOID__BOOLEAN,
|
|
G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
|
|
}
|
|
|
|
static void
|
|
nm_remote_connection_initable_iface_init (GInitableIface *iface)
|
|
{
|
|
iface->init = init_sync;
|
|
}
|
|
|
|
static void
|
|
nm_remote_connection_async_initable_iface_init (GAsyncInitableIface *iface)
|
|
{
|
|
iface->init_async = init_async;
|
|
iface->init_finish = init_finish;
|
|
}
|