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// SPDX-License-Identifier: LGPL-2.1+
/*
* Copyright (C) 2007 - 2008 Novell, Inc.
* Copyright (C) 2007 - 2012 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-vpn-connection.h"
#include "nm-dbus-interface.h"
#include "nm-utils.h"
#include "nm-object-private.h"
#include "nm-active-connection.h"
#include "nm-dbus-helpers.h"
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE (NMVpnConnection,
PROP_VPN_STATE,
PROP_BANNER,
);
enum {
VPN_STATE_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
typedef struct {
char *banner;
guint32 vpn_state;
guint32 reason;
} NMVpnConnectionPrivate;
struct _NMVpnConnection {
NMActiveConnection parent;
NMVpnConnectionPrivate _priv;
};
struct _NMVpnConnectionClass {
NMActiveConnectionClass parent;
};
G_DEFINE_TYPE (NMVpnConnection, nm_vpn_connection, NM_TYPE_ACTIVE_CONNECTION)
#define NM_VPN_CONNECTION_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMVpnConnection, NM_IS_VPN_CONNECTION, NMObject, NMActiveConnection)
G_STATIC_ASSERT (sizeof (NMVpnConnectionStateReason) == sizeof (NMActiveConnectionStateReason));
/*****************************************************************************/
/**
* nm_vpn_connection_get_banner:
* @vpn: a #NMVpnConnection
*
* Gets the VPN login banner of the active #NMVpnConnection.
*
* Returns: the VPN login banner of the VPN connection. This is the internal
* string used by the connection, and must not be modified.
**/
const char *
nm_vpn_connection_get_banner (NMVpnConnection *vpn)
{
g_return_val_if_fail (NM_IS_VPN_CONNECTION (vpn), NULL);
return _nml_coerce_property_str_not_empty (NM_VPN_CONNECTION_GET_PRIVATE (vpn)->banner);
}
/**
* nm_vpn_connection_get_vpn_state:
* @vpn: a #NMVpnConnection
*
* Gets the current #NMVpnConnection state.
*
* Returns: the VPN state of the active VPN connection.
**/
NMVpnConnectionState
nm_vpn_connection_get_vpn_state (NMVpnConnection *vpn)
{
g_return_val_if_fail (NM_IS_VPN_CONNECTION (vpn), NM_VPN_CONNECTION_STATE_UNKNOWN);
return NM_VPN_CONNECTION_GET_PRIVATE (vpn)->vpn_state;
}
/*****************************************************************************/
static void
_notify_event_state_changed (NMClient *client,
NMClientNotifyEventWithPtr *notify_event)
{
gs_unref_object NMVpnConnection *self = notify_event->user_data;
NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (self);
/* we expose here the value cache in @priv. In practice, this is the same
* value as we received from the signal. In the unexpected case where they
* differ, the cached value of the current instance would still be more correct. */
g_signal_emit (self,
signals[VPN_STATE_CHANGED],
0,
(guint) priv->vpn_state,
(guint) priv->reason);
}
void
_nm_vpn_connection_state_changed_commit (NMVpnConnection *self,
guint32 state,
guint32 reason)
{
NMClient *client;
NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (self);
client = _nm_object_get_client (self);
if (priv->vpn_state != state) {
priv->vpn_state = state;
_nm_client_queue_notify_object (client,
self,
obj_properties[PROP_VPN_STATE]);
}
priv->reason = reason;
_nm_client_notify_event_queue_with_ptr (client,
NM_CLIENT_NOTIFY_EVENT_PRIO_GPROP + 1,
_notify_event_state_changed,
g_object_ref (self));
}
/*****************************************************************************/
static void
nm_vpn_connection_init (NMVpnConnection *connection)
{
}
static void
finalize (GObject *object)
{
NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (object);
g_free (priv->banner);
G_OBJECT_CLASS (nm_vpn_connection_parent_class)->finalize (object);
}
static void
get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NMVpnConnection *self = NM_VPN_CONNECTION (object);
switch (prop_id) {
case PROP_VPN_STATE:
g_value_set_enum (value, nm_vpn_connection_get_vpn_state (self));
break;
case PROP_BANNER:
g_value_set_string (value, nm_vpn_connection_get_banner (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
const NMLDBusMetaIface _nml_dbus_meta_iface_nm_vpn_connection = NML_DBUS_META_IFACE_INIT_PROP (
NM_DBUS_INTERFACE_VPN_CONNECTION,
nm_vpn_connection_get_type,
NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,
NML_DBUS_META_IFACE_DBUS_PROPERTIES (
NML_DBUS_META_PROPERTY_INIT_S ("Banner", PROP_BANNER, NMVpnConnection, _priv.banner ),
NML_DBUS_META_PROPERTY_INIT_U ("VpnState", PROP_VPN_STATE, NMVpnConnection, _priv.vpn_state ),
),
);
static void
nm_vpn_connection_class_init (NMVpnConnectionClass *connection_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (connection_class);
object_class->get_property = get_property;
object_class->finalize = finalize;
/**
* NMVpnConnection:vpn-state:
*
* The VPN state of the active VPN connection.
**/
obj_properties[PROP_VPN_STATE] =
g_param_spec_enum (NM_VPN_CONNECTION_VPN_STATE, "", "",
NM_TYPE_VPN_CONNECTION_STATE,
NM_VPN_CONNECTION_STATE_UNKNOWN,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMVpnConnection:banner:
*
* The VPN login banner of the active VPN connection.
**/
obj_properties[PROP_BANNER] =
g_param_spec_string (NM_VPN_CONNECTION_BANNER, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
_nml_dbus_meta_class_init_with_properties (object_class, &_nml_dbus_meta_iface_nm_vpn_connection);
/* TODO: the state reason should also be exposed as a property in libnm's NMVpnConnection,
* like done for NMDevice's state reason. */
/* TODO: the D-Bus API should also expose the state-reason as a property instead of
* a "VpnStateChanged" signal. Like done for Device's "StateReason". */
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
signals[VPN_STATE_CHANGED] =
g_signal_new ("vpn-state-changed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
0, NULL, NULL, NULL,
G_TYPE_NONE, 2,
G_TYPE_UINT, G_TYPE_UINT);
G_GNUC_END_IGNORE_DEPRECATIONS
}
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