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Packit |
ae235b |
/* GIO - GLib Input, Output and Streaming Library
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Packit |
ae235b |
*
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Packit |
ae235b |
* Copyright 2014 Red Hat, Inc.
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Packit |
ae235b |
*
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Packit |
ae235b |
* This library is free software; you can redistribute it and/or
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Packit |
ae235b |
* modify it under the terms of the GNU Lesser General Public
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Packit |
ae235b |
* License as published by the Free Software Foundation; either
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Packit |
ae235b |
* version 2.1 of the License, or (at your option) any later version.
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Packit |
ae235b |
*
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Packit |
ae235b |
* This library is distributed in the hope that it will be useful,
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Packit |
ae235b |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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Packit |
ae235b |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Packit |
ae235b |
* Lesser General Public License for more details.
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Packit |
ae235b |
*
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Packit |
ae235b |
* You should have received a copy of the GNU Lesser General
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Packit |
ae235b |
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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Packit |
ae235b |
*/
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Packit |
ae235b |
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Packit |
ae235b |
#include "config.h"
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Packit |
ae235b |
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Packit |
ae235b |
#include <errno.h>
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Packit |
ae235b |
#include <string.h>
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Packit |
ae235b |
#include <unistd.h>
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Packit |
ae235b |
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Packit |
ae235b |
#include "gnetworkmonitornm.h"
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Packit |
ae235b |
#include "gioerror.h"
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Packit |
ae235b |
#include "ginitable.h"
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Packit |
ae235b |
#include "giomodule-priv.h"
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Packit |
ae235b |
#include "glibintl.h"
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Packit |
ae235b |
#include "glib/gstdio.h"
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Packit |
ae235b |
#include "gnetworkingprivate.h"
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Packit |
ae235b |
#include "gnetworkmonitor.h"
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Packit |
ae235b |
#include "gdbusproxy.h"
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Packit |
ae235b |
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Packit |
ae235b |
static void g_network_monitor_nm_iface_init (GNetworkMonitorInterface *iface);
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Packit |
ae235b |
static void g_network_monitor_nm_initable_iface_init (GInitableIface *iface);
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Packit |
ae235b |
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Packit |
ae235b |
enum
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Packit |
ae235b |
{
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Packit |
ae235b |
PROP_0,
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Packit |
ae235b |
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Packit |
ae235b |
PROP_NETWORK_AVAILABLE,
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Packit |
ae235b |
PROP_NETWORK_METERED,
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Packit |
ae235b |
PROP_CONNECTIVITY
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Packit |
ae235b |
};
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Packit |
ae235b |
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Packit |
ae235b |
typedef enum {
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ae235b |
NM_CONNECTIVITY_UNKNOWN,
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ae235b |
NM_CONNECTIVITY_NONE,
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Packit |
ae235b |
NM_CONNECTIVITY_PORTAL,
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Packit |
ae235b |
NM_CONNECTIVITY_LIMITED,
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Packit |
ae235b |
NM_CONNECTIVITY_FULL
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Packit |
ae235b |
} NMConnectivityState;
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ae235b |
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ae235b |
struct _GNetworkMonitorNMPrivate
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Packit |
ae235b |
{
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Packit |
ae235b |
GDBusProxy *proxy;
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Packit |
ae235b |
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Packit |
ae235b |
GNetworkConnectivity connectivity;
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Packit |
ae235b |
gboolean network_available;
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Packit |
ae235b |
gboolean network_metered;
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Packit |
ae235b |
};
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ae235b |
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ae235b |
#define g_network_monitor_nm_get_type _g_network_monitor_nm_get_type
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ae235b |
G_DEFINE_TYPE_WITH_CODE (GNetworkMonitorNM, g_network_monitor_nm, G_TYPE_NETWORK_MONITOR_NETLINK,
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ae235b |
G_ADD_PRIVATE (GNetworkMonitorNM)
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Packit |
ae235b |
G_IMPLEMENT_INTERFACE (G_TYPE_NETWORK_MONITOR,
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ae235b |
g_network_monitor_nm_iface_init)
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Packit |
ae235b |
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
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Packit |
ae235b |
g_network_monitor_nm_initable_iface_init)
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Packit |
ae235b |
_g_io_modules_ensure_extension_points_registered ();
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Packit |
ae235b |
g_io_extension_point_implement (G_NETWORK_MONITOR_EXTENSION_POINT_NAME,
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Packit |
ae235b |
g_define_type_id,
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Packit |
ae235b |
"networkmanager",
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Packit |
ae235b |
30))
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Packit |
ae235b |
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Packit |
ae235b |
static void
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Packit |
ae235b |
g_network_monitor_nm_init (GNetworkMonitorNM *nm)
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Packit |
ae235b |
{
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ae235b |
nm->priv = g_network_monitor_nm_get_instance_private (nm);
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Packit |
ae235b |
}
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ae235b |
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Packit |
ae235b |
static void
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ae235b |
g_network_monitor_nm_get_property (GObject *object,
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Packit |
ae235b |
guint prop_id,
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ae235b |
GValue *value,
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Packit |
ae235b |
GParamSpec *pspec)
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Packit |
ae235b |
{
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Packit |
ae235b |
GNetworkMonitorNM *nm = G_NETWORK_MONITOR_NM (object);
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Packit |
ae235b |
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Packit |
ae235b |
switch (prop_id)
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Packit |
ae235b |
{
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ae235b |
case PROP_NETWORK_AVAILABLE:
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Packit |
ae235b |
g_value_set_boolean (value, nm->priv->network_available);
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Packit |
ae235b |
break;
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Packit |
ae235b |
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Packit |
ae235b |
case PROP_NETWORK_METERED:
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Packit |
ae235b |
g_value_set_boolean (value, nm->priv->network_metered);
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Packit |
ae235b |
break;
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Packit |
ae235b |
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Packit |
ae235b |
case PROP_CONNECTIVITY:
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Packit |
ae235b |
g_value_set_enum (value, nm->priv->connectivity);
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Packit |
ae235b |
break;
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Packit |
ae235b |
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Packit |
ae235b |
default:
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Packit |
ae235b |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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Packit |
ae235b |
break;
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Packit |
ae235b |
}
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Packit |
ae235b |
}
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Packit |
ae235b |
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Packit |
ae235b |
static GNetworkConnectivity
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Packit |
ae235b |
nm_conn_to_g_conn (int nm_state)
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Packit |
ae235b |
{
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Packit |
ae235b |
switch (nm_state)
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Packit |
ae235b |
{
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Packit |
ae235b |
case NM_CONNECTIVITY_UNKNOWN:
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Packit |
ae235b |
return G_NETWORK_CONNECTIVITY_LOCAL;
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Packit |
ae235b |
case NM_CONNECTIVITY_NONE:
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Packit |
ae235b |
return G_NETWORK_CONNECTIVITY_LOCAL;
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Packit |
ae235b |
case NM_CONNECTIVITY_PORTAL:
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Packit |
ae235b |
return G_NETWORK_CONNECTIVITY_PORTAL;
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Packit |
ae235b |
case NM_CONNECTIVITY_LIMITED:
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Packit |
ae235b |
return G_NETWORK_CONNECTIVITY_LIMITED;
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Packit |
ae235b |
case NM_CONNECTIVITY_FULL:
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Packit |
ae235b |
return G_NETWORK_CONNECTIVITY_FULL;
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|
Packit |
ae235b |
default:
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|
Packit |
ae235b |
g_warning ("Unknown NM connectivity state %d", nm_state);
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Packit |
ae235b |
return G_NETWORK_CONNECTIVITY_LOCAL;
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|
Packit |
ae235b |
}
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Packit |
ae235b |
}
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Packit |
ae235b |
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Packit |
ae235b |
static gboolean
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Packit |
ae235b |
nm_metered_to_bool (guint nm_metered)
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Packit |
ae235b |
{
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Packit |
ae235b |
switch (nm_metered)
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Packit |
ae235b |
{
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Packit |
ae235b |
case 1: /* yes */
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Packit |
ae235b |
case 3: /* guess-yes */
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Packit |
ae235b |
return TRUE;
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Packit |
ae235b |
case 0: /* unknown */
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Packit |
ae235b |
/* We default to FALSE in the unknown-because-you're-not-running-NM
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Packit |
ae235b |
* case, so we should return FALSE in the
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Packit |
ae235b |
* unknown-when-you-are-running-NM case too. */
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Packit |
ae235b |
case 2: /* no */
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Packit |
ae235b |
case 4: /* guess-no */
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Packit |
ae235b |
return FALSE;
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Packit |
ae235b |
default:
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Packit |
ae235b |
g_warning ("Unknown NM metered state %d", nm_metered);
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Packit |
ae235b |
return FALSE;
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Packit |
ae235b |
}
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Packit |
ae235b |
}
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Packit |
ae235b |
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Packit |
ae235b |
static void
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Packit |
ae235b |
sync_properties (GNetworkMonitorNM *nm,
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Packit |
ae235b |
gboolean emit_signals)
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Packit |
ae235b |
{
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Packit |
ae235b |
GVariant *v;
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Packit |
ae235b |
NMConnectivityState nm_connectivity;
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Packit |
ae235b |
gboolean new_network_available;
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Packit |
ae235b |
gboolean new_network_metered;
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Packit |
ae235b |
GNetworkConnectivity new_connectivity;
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Packit |
ae235b |
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Packit |
ae235b |
v = g_dbus_proxy_get_cached_property (nm->priv->proxy, "Connectivity");
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Packit |
ae235b |
if (!v)
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Packit |
ae235b |
return;
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Packit |
ae235b |
|
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Packit |
ae235b |
nm_connectivity = g_variant_get_uint32 (v);
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Packit |
ae235b |
g_variant_unref (v);
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Packit |
ae235b |
|
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Packit |
ae235b |
if (nm_connectivity == NM_CONNECTIVITY_NONE)
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|
Packit |
ae235b |
{
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Packit |
ae235b |
new_network_available = FALSE;
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Packit |
ae235b |
new_network_metered = FALSE;
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|
Packit |
ae235b |
new_connectivity = G_NETWORK_CONNECTIVITY_LOCAL;
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|
Packit |
ae235b |
}
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|
Packit |
ae235b |
else
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|
Packit |
ae235b |
{
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|
Packit |
ae235b |
|
|
Packit |
ae235b |
/* this is only available post NM 1.0 */
|
|
Packit |
ae235b |
v = g_dbus_proxy_get_cached_property (nm->priv->proxy, "Metered");
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|
Packit |
ae235b |
if (v == NULL)
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|
Packit |
ae235b |
{
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|
Packit |
ae235b |
new_network_metered = FALSE;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
else
|
|
Packit |
ae235b |
{
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|
Packit |
ae235b |
new_network_metered = nm_metered_to_bool (g_variant_get_uint32 (v));
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|
Packit |
ae235b |
g_variant_unref (v);
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|
Packit |
ae235b |
}
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|
Packit |
ae235b |
|
|
Packit |
ae235b |
new_network_available = TRUE;
|
|
Packit |
ae235b |
new_connectivity = nm_conn_to_g_conn (nm_connectivity);
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
if (!emit_signals)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
nm->priv->network_metered = new_network_metered;
|
|
Packit |
ae235b |
nm->priv->network_available = new_network_available;
|
|
Packit |
ae235b |
nm->priv->connectivity = new_connectivity;
|
|
Packit |
ae235b |
return;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
if (new_network_available != nm->priv->network_available)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
nm->priv->network_available = new_network_available;
|
|
Packit |
ae235b |
g_object_notify (G_OBJECT (nm), "network-available");
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
if (new_network_metered != nm->priv->network_metered)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
nm->priv->network_metered = new_network_metered;
|
|
Packit |
ae235b |
g_object_notify (G_OBJECT (nm), "network-metered");
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
if (new_connectivity != nm->priv->connectivity)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
nm->priv->connectivity = new_connectivity;
|
|
Packit |
ae235b |
g_object_notify (G_OBJECT (nm), "connectivity");
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static void
|
|
Packit |
ae235b |
update_cached_property (GDBusProxy *proxy,
|
|
Packit |
ae235b |
const char *property_name,
|
|
Packit |
ae235b |
GVariantDict *dict)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
GVariant *v;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
v = g_variant_dict_lookup_value (dict, property_name, NULL);
|
|
Packit |
ae235b |
if (!v)
|
|
Packit |
ae235b |
return;
|
|
Packit |
ae235b |
g_dbus_proxy_set_cached_property (proxy, property_name, v);
|
|
Packit |
ae235b |
g_variant_unref (v);
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static void
|
|
Packit |
ae235b |
proxy_signal_cb (GDBusProxy *proxy,
|
|
Packit |
ae235b |
gchar *sender_name,
|
|
Packit |
ae235b |
gchar *signal_name,
|
|
Packit |
ae235b |
GVariant *parameters,
|
|
Packit |
ae235b |
GNetworkMonitorNM *nm)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
GVariant *asv;
|
|
Packit |
ae235b |
GVariantDict *dict;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
if (g_strcmp0 (signal_name, "PropertiesChanged") != 0)
|
|
Packit |
ae235b |
return;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_variant_get (parameters, "(@a{sv})", &asv;;
|
|
Packit |
ae235b |
if (!asv)
|
|
Packit |
ae235b |
return;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dict = g_variant_dict_new (asv);
|
|
Packit |
ae235b |
g_variant_unref (asv);
|
|
Packit |
ae235b |
if (!dict)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
g_warning ("Failed to handle PropertiesChanged signal from NetworkManager");
|
|
Packit |
ae235b |
return;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
update_cached_property (nm->priv->proxy, "Connectivity", dict);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_variant_dict_unref (dict);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
sync_properties (nm, TRUE);
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static gboolean
|
|
Packit |
ae235b |
has_property (GDBusProxy *proxy,
|
|
Packit |
ae235b |
const char *property_name)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
char **props;
|
|
Packit |
ae235b |
gboolean prop_found = FALSE;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
props = g_dbus_proxy_get_cached_property_names (proxy);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
if (!props)
|
|
Packit |
ae235b |
return FALSE;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
prop_found = g_strv_contains ((const gchar * const *) props, property_name);
|
|
Packit |
ae235b |
g_strfreev (props);
|
|
Packit |
ae235b |
return prop_found;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static gboolean
|
|
Packit |
ae235b |
g_network_monitor_nm_initable_init (GInitable *initable,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
GNetworkMonitorNM *nm = G_NETWORK_MONITOR_NM (initable);
|
|
Packit |
ae235b |
GDBusProxy *proxy;
|
|
Packit |
ae235b |
GInitableIface *parent_iface;
|
|
Packit |
ae235b |
gchar *name_owner = NULL;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
parent_iface = g_type_interface_peek_parent (G_NETWORK_MONITOR_NM_GET_INITABLE_IFACE (initable));
|
|
Packit |
ae235b |
if (!parent_iface->init (initable, cancellable, error))
|
|
Packit |
ae235b |
return FALSE;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
|
|
Packit |
ae235b |
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START | G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES,
|
|
Packit |
ae235b |
NULL,
|
|
Packit |
ae235b |
"org.freedesktop.NetworkManager",
|
|
Packit |
ae235b |
"/org/freedesktop/NetworkManager",
|
|
Packit |
ae235b |
"org.freedesktop.NetworkManager",
|
|
Packit |
ae235b |
cancellable,
|
|
Packit |
ae235b |
error);
|
|
Packit |
ae235b |
if (!proxy)
|
|
Packit |
ae235b |
return FALSE;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
name_owner = g_dbus_proxy_get_name_owner (proxy);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
if (!name_owner)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
g_object_unref (proxy);
|
|
Packit |
ae235b |
return FALSE;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_free (name_owner);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
/* Verify it has the PrimaryConnection and Connectivity properties */
|
|
Packit |
ae235b |
if (!has_property (proxy, "Connectivity"))
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
Packit |
ae235b |
_("NetworkManager version too old"));
|
|
Packit |
ae235b |
g_object_unref (proxy);
|
|
Packit |
ae235b |
return FALSE;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_signal_connect (G_OBJECT (proxy), "g-signal",
|
|
Packit |
ae235b |
G_CALLBACK (proxy_signal_cb), nm);
|
|
Packit |
ae235b |
nm->priv->proxy = proxy;
|
|
Packit |
ae235b |
sync_properties (nm, FALSE);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
return TRUE;
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static void
|
|
Packit |
ae235b |
g_network_monitor_nm_finalize (GObject *object)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
GNetworkMonitorNM *nm = G_NETWORK_MONITOR_NM (object);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_clear_object (&nm->priv->proxy);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_OBJECT_CLASS (g_network_monitor_nm_parent_class)->finalize (object);
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static void
|
|
Packit |
ae235b |
g_network_monitor_nm_class_init (GNetworkMonitorNMClass *nl_class)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
GObjectClass *gobject_class = G_OBJECT_CLASS (nl_class);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
gobject_class->finalize = g_network_monitor_nm_finalize;
|
|
Packit |
ae235b |
gobject_class->get_property = g_network_monitor_nm_get_property;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_object_class_override_property (gobject_class, PROP_NETWORK_AVAILABLE, "network-available");
|
|
Packit |
ae235b |
g_object_class_override_property (gobject_class, PROP_NETWORK_METERED, "network-metered");
|
|
Packit |
ae235b |
g_object_class_override_property (gobject_class, PROP_CONNECTIVITY, "connectivity");
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static void
|
|
Packit |
ae235b |
g_network_monitor_nm_iface_init (GNetworkMonitorInterface *monitor_iface)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
}
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
static void
|
|
Packit |
ae235b |
g_network_monitor_nm_initable_iface_init (GInitableIface *iface)
|
|
Packit |
ae235b |
{
|
|
Packit |
ae235b |
iface->init = g_network_monitor_nm_initable_init;
|
|
Packit |
ae235b |
}
|