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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2014 Red Hat, Inc.
*/
#include "config.h"
#include "nm-device-factory.h"
enum {
DEVICE_ADDED,
COMPONENT_ADDED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
static GSList *internal_types = NULL;
void
_nm_device_factory_internal_register_type (GType factory_type)
{
g_return_if_fail (g_slist_find (internal_types, GUINT_TO_POINTER (factory_type)) == NULL);
internal_types = g_slist_prepend (internal_types, GUINT_TO_POINTER (factory_type));
}
const GSList *
nm_device_factory_get_internal_factory_types (void)
{
return internal_types;
}
gboolean
nm_device_factory_emit_component_added (NMDeviceFactory *factory, GObject *component)
{
gboolean consumed = FALSE;
g_signal_emit (factory, signals[COMPONENT_ADDED], 0, component, &consumed);
return consumed;
}
static void
interface_init (gpointer g_iface)
{
GType iface_type = G_TYPE_FROM_INTERFACE (g_iface);
static gboolean initialized = FALSE;
if (G_LIKELY (initialized))
return;
/* Signals */
signals[DEVICE_ADDED] = g_signal_new (NM_DEVICE_FACTORY_DEVICE_ADDED,
iface_type,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMDeviceFactory, device_added),
NULL, NULL, NULL,
G_TYPE_NONE, 1, NM_TYPE_DEVICE);
signals[COMPONENT_ADDED] = g_signal_new (NM_DEVICE_FACTORY_COMPONENT_ADDED,
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (NMDeviceFactory, component_added),
g_signal_accumulator_true_handled, NULL, NULL,
G_TYPE_BOOLEAN, 1, G_TYPE_OBJECT);
initialized = TRUE;
}
GType
nm_device_factory_get_type (void)
{
static GType device_factory_type = 0;
if (!device_factory_type) {
const GTypeInfo device_factory_info = {
sizeof (NMDeviceFactory), /* class_size */
interface_init, /* base_init */
NULL, /* base_finalize */
NULL,
NULL, /* class_finalize */
NULL, /* class_data */
0,
0, /* n_preallocs */
NULL
};
device_factory_type = g_type_register_static (G_TYPE_INTERFACE,
"NMDeviceFactory",
&device_factory_info,
0);
g_type_interface_add_prerequisite (device_factory_type, G_TYPE_OBJECT);
}
return device_factory_type;
}
NMDeviceType
nm_device_factory_get_device_type (NMDeviceFactory *factory)
{
g_return_val_if_fail (factory != NULL, NM_DEVICE_TYPE_UNKNOWN);
return NM_DEVICE_FACTORY_GET_INTERFACE (factory)->get_device_type (factory);
}
void
nm_device_factory_start (NMDeviceFactory *factory)
{
g_return_if_fail (factory != NULL);
if (NM_DEVICE_FACTORY_GET_INTERFACE (factory)->start)
NM_DEVICE_FACTORY_GET_INTERFACE (factory)->start (factory);
}
NMDevice *
nm_device_factory_new_link (NMDeviceFactory *factory,
NMPlatformLink *plink,
GError **error)
{
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (plink != NULL, NULL);
if (NM_DEVICE_FACTORY_GET_INTERFACE (factory)->new_link)
return NM_DEVICE_FACTORY_GET_INTERFACE (factory)->new_link (factory, plink, error);
return NULL;
}
NMDevice *
nm_device_factory_create_virtual_device_for_connection (NMDeviceFactory *factory,
NMConnection *connection,
NMDevice *parent,
GError **error)
{
NMDeviceFactory *interface;
g_return_val_if_fail (factory, NULL);
g_return_val_if_fail (connection, NULL);
g_return_val_if_fail (!error || !*error, NULL);
interface = NM_DEVICE_FACTORY_GET_INTERFACE (factory);
if (interface->create_virtual_device_for_connection)
return interface->create_virtual_device_for_connection (factory, connection, parent, error);
return NULL;
}
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