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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* 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 <string.h>
#include "config.h"
#include "nm-device-factory.h"
#include "nm-wwan-factory.h"
#include "nm-modem-manager.h"
#include "nm-device-modem.h"
#include "nm-logging.h"
static GType nm_wwan_factory_get_type (void);
static void device_factory_interface_init (NMDeviceFactory *factory_iface);
G_DEFINE_TYPE_EXTENDED (NMWwanFactory, nm_wwan_factory, G_TYPE_OBJECT, 0,
G_IMPLEMENT_INTERFACE (NM_TYPE_DEVICE_FACTORY, device_factory_interface_init))
#define NM_WWAN_FACTORY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_WWAN_FACTORY, NMWwanFactoryPrivate))
typedef struct {
NMModemManager *mm;
} NMWwanFactoryPrivate;
enum {
PROP_0,
PROP_DEVICE_TYPE,
LAST_PROP
};
/************************************************************************/
#define PLUGIN_TYPE NM_DEVICE_TYPE_MODEM
G_MODULE_EXPORT NMDeviceFactory *
nm_device_factory_create (GError **error)
{
return (NMDeviceFactory *) g_object_new (NM_TYPE_WWAN_FACTORY, NULL);
}
G_MODULE_EXPORT NMDeviceType
nm_device_factory_get_device_type (void)
{
return PLUGIN_TYPE;
}
/************************************************************************/
static void
modem_added_cb (NMModemManager *manager,
NMModem *modem,
gpointer user_data)
{
NMWwanFactory *self = NM_WWAN_FACTORY (user_data);
NMDevice *device;
const char *driver, *port;
/* Do nothing if the modem was consumed by some other plugin */
if (nm_device_factory_emit_component_added (NM_DEVICE_FACTORY (self), G_OBJECT (modem)))
return;
driver = nm_modem_get_driver (modem);
/* If it was a Bluetooth modem and no bluetooth device claimed it, ignore
* it. The rfcomm port (and thus the modem) gets created automatically
* by the Bluetooth code during the connection process.
*/
if (driver && strstr (driver, "bluetooth")) {
port = nm_modem_get_data_port (modem);
if (!port)
port = nm_modem_get_control_port (modem);
nm_log_info (LOGD_MB, "ignoring modem '%s' (no associated Bluetooth device)", port);
return;
}
/* Make the new modem device */
device = nm_device_modem_new (modem);
g_assert (device);
g_signal_emit_by_name (self, NM_DEVICE_FACTORY_DEVICE_ADDED, device);
g_object_unref (device);
}
static void
nm_wwan_factory_init (NMWwanFactory *self)
{
NMWwanFactoryPrivate *priv = NM_WWAN_FACTORY_GET_PRIVATE (self);
priv->mm = g_object_new (NM_TYPE_MODEM_MANAGER, NULL);
g_assert (priv->mm);
g_signal_connect (priv->mm,
NM_MODEM_MANAGER_MODEM_ADDED,
G_CALLBACK (modem_added_cb),
self);
}
static void
device_factory_interface_init (NMDeviceFactory *factory_iface)
{
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
switch (prop_id) {
case PROP_DEVICE_TYPE:
g_value_set_uint (value, PLUGIN_TYPE);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
dispose (GObject *object)
{
NMWwanFactory *self = NM_WWAN_FACTORY (object);
NMWwanFactoryPrivate *priv = NM_WWAN_FACTORY_GET_PRIVATE (self);
if (priv->mm)
g_signal_handlers_disconnect_by_func (priv->mm, modem_added_cb, self);
g_clear_object (&priv->mm);
/* Chain up to the parent class */
G_OBJECT_CLASS (nm_wwan_factory_parent_class)->dispose (object);
}
static void
nm_wwan_factory_class_init (NMWwanFactoryClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (object_class, sizeof (NMWwanFactoryPrivate));
object_class->dispose = dispose;
object_class->get_property = get_property;
g_object_class_override_property (object_class,
PROP_DEVICE_TYPE,
NM_DEVICE_FACTORY_DEVICE_TYPE);
}
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