mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-09-20 00:21:29 +00:00
53f5e9afa4
Libraries need to include <gi18n-lib.h>, not <gi18n.h>, so that _() will get defined to "dgettext (GETTEXT_DOMAIN, string)" rather than "gettext (string)" (which will use the program's default domain, which works fine for programs in the NetworkManager tree, but not for external users). Likewise, we need to call bindtextdomain() so that gettext can find the translations if the library is installed in a different prefix from the program using it (and bind_textdomain_codeset(), so it will know the translations are in UTF-8 even if the locale isn't). (The fact that no one noticed this was broken before is because the libraries didn't really start returning useful translated strings much until 0.9.10, and none of the out-of-tree clients have been updated to actually show those strings to users yet.)
255 lines
8.1 KiB
C
255 lines
8.1 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 2011 - 2012 Red Hat, Inc.
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* Copyright 2008 Novell, Inc.
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*/
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#include "config.h"
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#include <string.h>
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#include <glib/gi18n-lib.h>
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#include "nm-glib-compat.h"
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#include <nm-setting-connection.h>
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#include <nm-setting-gsm.h>
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#include <nm-setting-cdma.h>
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#include "nm-device-modem.h"
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#include "nm-device-private.h"
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#include "nm-object-private.h"
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#include "nm-enum-types.h"
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G_DEFINE_TYPE (NMDeviceModem, nm_device_modem, NM_TYPE_DEVICE)
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#define NM_DEVICE_MODEM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_MODEM, NMDeviceModemPrivate))
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typedef struct {
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NMDeviceModemCapabilities caps;
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NMDeviceModemCapabilities current_caps;
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} NMDeviceModemPrivate;
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enum {
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PROP_0,
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PROP_MODEM_CAPS,
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PROP_CURRENT_CAPS,
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LAST_PROP
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};
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/**
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* nm_device_modem_get_modem_capabilities:
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* @self: a #NMDeviceModem
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*
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* Returns a bitfield of the generic access technology families the modem
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* supports. Not all capabilities are available concurrently however; some
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* may require a firmware reload or reinitialization.
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*
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* Returns: the generic access technology families the modem supports
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**/
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NMDeviceModemCapabilities
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nm_device_modem_get_modem_capabilities (NMDeviceModem *self)
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{
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g_return_val_if_fail (NM_IS_DEVICE_MODEM (self), NM_DEVICE_MODEM_CAPABILITY_NONE);
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return NM_DEVICE_MODEM_GET_PRIVATE (self)->caps;
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}
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/**
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* nm_device_modem_get_current_capabilities:
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* @self: a #NMDeviceModem
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*
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* Returns a bitfield of the generic access technology families the modem
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* supports without a firmware reload or reinitialization. This value
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* represents the network types the modem can immediately connect to.
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*
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* Returns: the generic access technology families the modem supports without
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* a firmware reload or other reinitialization
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**/
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NMDeviceModemCapabilities
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nm_device_modem_get_current_capabilities (NMDeviceModem *self)
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{
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g_return_val_if_fail (NM_IS_DEVICE_MODEM (self), NM_DEVICE_MODEM_CAPABILITY_NONE);
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return NM_DEVICE_MODEM_GET_PRIVATE (self)->current_caps;
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}
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static const char *
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get_type_description (NMDevice *device)
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{
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NMDeviceModemCapabilities caps;
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caps = nm_device_modem_get_current_capabilities (NM_DEVICE_MODEM (device));
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if (caps & NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS)
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return "gsm";
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else if (caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO)
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return "cdma";
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else
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return NULL;
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}
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#define MODEM_CAPS_3GPP(caps) (caps & (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | \
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NM_DEVICE_MODEM_CAPABILITY_LTE))
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#define MODEM_CAPS_3GPP2(caps) (caps & (NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO))
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static gboolean
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connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
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{
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NMSettingGsm *s_gsm;
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NMSettingCdma *s_cdma;
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NMDeviceModemCapabilities current_caps;
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if (!NM_DEVICE_CLASS (nm_device_modem_parent_class)->connection_compatible (device, connection, error))
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return FALSE;
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if ( !nm_connection_is_type (connection, NM_SETTING_GSM_SETTING_NAME)
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&& !nm_connection_is_type (connection, NM_SETTING_CDMA_SETTING_NAME)) {
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g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The connection was not a modem connection."));
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return FALSE;
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}
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s_gsm = nm_connection_get_setting_gsm (connection);
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s_cdma = nm_connection_get_setting_cdma (connection);
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if (!s_cdma && !s_gsm) {
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g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INVALID_CONNECTION,
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_("The connection was not a valid modem connection."));
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return FALSE;
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}
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current_caps = nm_device_modem_get_current_capabilities (NM_DEVICE_MODEM (device));
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if (!(s_gsm && MODEM_CAPS_3GPP (current_caps)) && !(s_cdma && MODEM_CAPS_3GPP2 (current_caps))) {
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g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The device is lacking capabilities required by the connection."));
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return FALSE;
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}
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return TRUE;
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}
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static GType
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get_setting_type (NMDevice *device)
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{
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NMDeviceModemCapabilities caps;
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caps = nm_device_modem_get_current_capabilities (NM_DEVICE_MODEM (device));
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if (caps & (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | NM_DEVICE_MODEM_CAPABILITY_LTE))
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return NM_TYPE_SETTING_GSM;
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else if (caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO)
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return NM_TYPE_SETTING_CDMA;
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else
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return G_TYPE_INVALID;
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}
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/*******************************************************************/
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static void
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nm_device_modem_init (NMDeviceModem *device)
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{
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_nm_device_set_device_type (NM_DEVICE (device), NM_DEVICE_TYPE_MODEM);
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}
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static void
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init_dbus (NMObject *object)
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{
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NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (object);
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const NMPropertiesInfo property_info[] = {
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{ NM_DEVICE_MODEM_MODEM_CAPABILITIES, &priv->caps },
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{ NM_DEVICE_MODEM_CURRENT_CAPABILITIES, &priv->current_caps },
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{ NULL },
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};
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NM_OBJECT_CLASS (nm_device_modem_parent_class)->init_dbus (object);
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_nm_object_register_properties (object,
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NM_DBUS_INTERFACE_DEVICE_MODEM,
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property_info);
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}
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static void
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get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NMDeviceModem *self = NM_DEVICE_MODEM (object);
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switch (prop_id) {
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case PROP_MODEM_CAPS:
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g_value_set_flags (value, nm_device_modem_get_modem_capabilities (self));
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break;
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case PROP_CURRENT_CAPS:
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g_value_set_flags (value, nm_device_modem_get_current_capabilities (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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nm_device_modem_class_init (NMDeviceModemClass *modem_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (modem_class);
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NMObjectClass *nm_object_class = NM_OBJECT_CLASS (modem_class);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (modem_class);
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g_type_class_add_private (modem_class, sizeof (NMDeviceModemPrivate));
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_nm_object_class_add_interface (nm_object_class, NM_DBUS_INTERFACE_DEVICE_MODEM);
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/* virtual methods */
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object_class->get_property = get_property;
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nm_object_class->init_dbus = init_dbus;
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device_class->get_type_description = get_type_description;
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device_class->connection_compatible = connection_compatible;
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device_class->get_setting_type = get_setting_type;
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/**
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* NMDeviceModem:modem-capabilities:
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*
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* The generic family of access technologies the modem supports. Not all
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* capabilities are available at the same time however; some modems require
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* a firmware reload or other reinitialization to switch between eg
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* CDMA/EVDO and GSM/UMTS.
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**/
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g_object_class_install_property
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(object_class, PROP_MODEM_CAPS,
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g_param_spec_flags (NM_DEVICE_MODEM_MODEM_CAPABILITIES, "", "",
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NM_TYPE_DEVICE_MODEM_CAPABILITIES,
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NM_DEVICE_MODEM_CAPABILITY_NONE,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMDeviceModem:current-capabilities:
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*
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* The generic family of access technologies the modem currently supports
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* without a firmware reload or reinitialization.
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**/
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g_object_class_install_property
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(object_class, PROP_CURRENT_CAPS,
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g_param_spec_flags (NM_DEVICE_MODEM_CURRENT_CAPABILITIES, "", "",
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NM_TYPE_DEVICE_MODEM_CAPABILITIES,
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NM_DEVICE_MODEM_CAPABILITY_NONE,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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}
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