mirror of git://git.sysmocom.de/ofono
175 lines
3.7 KiB
C
175 lines
3.7 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
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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 version 2 as
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* published by the Free Software Foundation.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <glib.h>
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#include <gatchat.h>
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#define OFONO_API_SUBJECT_TO_CHANGE
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#include <ofono/plugin.h>
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#include <ofono/modem.h>
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#include <ofono/devinfo.h>
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#include <ofono/netreg.h>
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#include <ofono/sms.h>
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#include <ofono/log.h>
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struct novatel_data {
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GAtChat *chat;
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};
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static int novatel_probe(struct ofono_modem *modem)
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{
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struct novatel_data *data;
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DBG("%p", modem);
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data = g_try_new0(struct novatel_data, 1);
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if (!data)
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return -ENOMEM;
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ofono_modem_set_data(modem, data);
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return 0;
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}
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static void novatel_remove(struct ofono_modem *modem)
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{
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struct novatel_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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ofono_modem_set_data(modem, NULL);
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g_free(data);
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}
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static void novatel_debug(const char *str, void *user_data)
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{
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ofono_info("%s", str);
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}
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static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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DBG("");
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if (ok)
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ofono_modem_set_powered(modem, TRUE);
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}
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static int novatel_enable(struct ofono_modem *modem)
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{
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struct novatel_data *data = ofono_modem_get_data(modem);
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GAtSyntax *syntax;
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const char *device;
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DBG("%p", modem);
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device = ofono_modem_get_string(modem, "Device");
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if (!device)
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return -EINVAL;
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syntax = g_at_syntax_new_gsmv1();
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data->chat = g_at_chat_new_from_tty(device, syntax);
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g_at_syntax_unref(syntax);
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if (!data->chat)
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return -EIO;
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if (getenv("OFONO_AT_DEBUG"))
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g_at_chat_set_debug(data->chat, novatel_debug, NULL);
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g_at_chat_send(data->chat, "AT+CFUN=1", NULL,
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cfun_enable, modem, NULL);
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return 0;
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}
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static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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DBG("");
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if (ok)
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ofono_modem_set_powered(modem, FALSE);
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}
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static int novatel_disable(struct ofono_modem *modem)
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{
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struct novatel_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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if (!data->chat)
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return 0;
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g_at_chat_send(data->chat, "AT+CFUN=0", NULL,
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cfun_disable, modem, NULL);
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g_at_chat_shutdown(data->chat);
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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return 0;
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}
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static void novatel_populate(struct ofono_modem *modem)
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{
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struct novatel_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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ofono_devinfo_create(modem, 0, "atmodem", data->chat);
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ofono_netreg_create(modem, 0, "atmodem", data->chat);
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}
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static struct ofono_modem_driver novatel_driver = {
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.name = "novatel",
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.probe = novatel_probe,
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.remove = novatel_remove,
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.enable = novatel_enable,
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.disable = novatel_disable,
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.populate = novatel_populate,
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};
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static int novatel_init(void)
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{
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return ofono_modem_driver_register(&novatel_driver);
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}
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static void novatel_exit(void)
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{
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ofono_modem_driver_unregister(&novatel_driver);
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}
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OFONO_PLUGIN_DEFINE(novatel, "Novatel Wireless modem driver", VERSION,
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OFONO_PLUGIN_PRIORITY_DEFAULT, novatel_init, novatel_exit)
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