134 lines
4.8 KiB
C
134 lines
4.8 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details:
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*
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* Copyright (C) 2008 - 2009 Novell, Inc.
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* Copyright (C) 2009 - 2012 Red Hat, Inc.
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* Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
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*/
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#include <string.h>
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#include <gmodule.h>
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#include <libmm-common.h>
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#include "mm-private-boxed-types.h"
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#include "mm-plugin-option.h"
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#include "mm-broadband-modem-option.h"
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G_DEFINE_TYPE (MMPluginOption, mm_plugin_option, MM_TYPE_PLUGIN_BASE)
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int mm_plugin_major_version = MM_PLUGIN_MAJOR_VERSION;
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int mm_plugin_minor_version = MM_PLUGIN_MINOR_VERSION;
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/*****************************************************************************/
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static MMBaseModem *
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grab_port (MMPluginBase *base,
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MMBaseModem *existing,
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MMPortProbe *probe,
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GError **error)
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{
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MMBaseModem *modem = NULL;
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GUdevDevice *port;
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const gchar *name, *subsys, *driver;
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guint16 vendor = 0, product = 0;
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MMAtPortFlag pflags = MM_AT_PORT_FLAG_NONE;
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gint usbif;
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/* The Option plugin cannot do anything with non-AT ports */
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if (!mm_port_probe_is_at (probe)) {
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g_set_error_literal (error,
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MM_CORE_ERROR,
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MM_CORE_ERROR_UNSUPPORTED,
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"Ignoring non-AT port");
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return NULL;
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}
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port = mm_port_probe_get_port (probe); /* transfer none */
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subsys = mm_port_probe_get_port_subsys (probe);
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name = mm_port_probe_get_port_name (probe);
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driver = mm_port_probe_get_port_driver (probe);
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if (!mm_plugin_base_get_device_ids (base, subsys, name, &vendor, &product)) {
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g_set_error_literal (error,
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MM_CORE_ERROR,
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MM_CORE_ERROR_FAILED,
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"Could not get modem product ID");
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return NULL;
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}
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/* Genuine Option NV devices are always supposed to use USB interface 0 as
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* the modem/data port, per mail with Option engineers. Only this port
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* will emit responses to dialing commands.
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*/
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usbif = g_udev_device_get_property_as_int (port, "ID_USB_INTERFACE_NUM");
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if (usbif == 0)
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pflags = MM_AT_PORT_FLAG_PRIMARY | MM_AT_PORT_FLAG_PPP;
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/* If this is the first port being grabbed, create a new modem object */
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if (!existing)
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modem = MM_BASE_MODEM (mm_broadband_modem_option_new (mm_port_probe_get_port_physdev (probe),
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driver,
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mm_plugin_get_name (MM_PLUGIN (base)),
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vendor,
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product));
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if (!mm_base_modem_grab_port (existing ? existing : modem,
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subsys,
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name,
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MM_PORT_TYPE_AT, /* we only allow AT ports here */
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pflags,
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error)) {
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if (modem)
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g_object_unref (modem);
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return NULL;
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}
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return existing ? existing : modem;
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}
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/*****************************************************************************/
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G_MODULE_EXPORT MMPlugin *
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mm_plugin_create (void)
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{
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static const gchar *subsystems[] = { "tty", NULL };
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static const guint16 vendor_ids[] = { 0x0af0, 0 }; /* Option USB devices */
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static const mm_uint16_pair product_ids[] = { { 0x1931, 0x000c }, /* Nozomi CardBus devices */
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{ 0, 0 }
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};
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static const gchar *drivers[] = { "option1", "option", "nozomi", NULL };
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return MM_PLUGIN (
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g_object_new (MM_TYPE_PLUGIN_OPTION,
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MM_PLUGIN_BASE_NAME, "Option",
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MM_PLUGIN_BASE_ALLOWED_SUBSYSTEMS, subsystems,
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MM_PLUGIN_BASE_ALLOWED_DRIVERS, drivers,
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MM_PLUGIN_BASE_ALLOWED_VENDOR_IDS, vendor_ids,
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MM_PLUGIN_BASE_ALLOWED_PRODUCT_IDS, product_ids,
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MM_PLUGIN_BASE_ALLOWED_AT, TRUE,
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NULL));
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}
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static void
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mm_plugin_option_init (MMPluginOption *self)
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{
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}
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static void
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mm_plugin_option_class_init (MMPluginOptionClass *klass)
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{
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MMPluginBaseClass *pb_class = MM_PLUGIN_BASE_CLASS (klass);
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pb_class->grab_port = grab_port;
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}
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