2011-02-15 19:21:03 +00:00
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/*
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* oFono - Open Source Telephony
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*
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2011-10-10 20:39:54 +00:00
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* Copyright (C) 2011 Intel Corporation. All rights reserved.
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2011-02-15 19:21:03 +00:00
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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 <string.h>
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#include <errno.h>
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#include <glib.h>
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#include <ofono.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/log.h>
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#include <ofono/modem.h>
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#include <gdbus.h>
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2013-01-16 13:31:27 +00:00
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#include "bluez4.h"
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2011-02-15 19:21:03 +00:00
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#define DUN_GW_CHANNEL 1
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static struct server *server;
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static guint modemwatch_id;
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static GList *modems;
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2011-02-16 05:37:41 +00:00
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static const gchar *dun_record =
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"<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"
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"<record>\n"
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" <attribute id=\"0x0001\">\n"
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" <sequence>\n"
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" <uuid value=\"0x1103\"/>\n"
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" </sequence>\n"
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" </attribute>\n"
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"\n"
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" <attribute id=\"0x0004\">\n"
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" <sequence>\n"
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" <sequence>\n"
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" <uuid value=\"0x0100\"/>\n"
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" </sequence>\n"
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" <sequence>\n"
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" <uuid value=\"0x0003\"/>\n"
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" <uint8 value=\"1\" name=\"channel\"/>\n"
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" </sequence>\n"
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" </sequence>\n"
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" </attribute>\n"
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"\n"
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" <attribute id=\"0x0009\">\n"
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" <sequence>\n"
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" <sequence>\n"
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" <uuid value=\"0x1103\"/>\n"
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" <uint16 value=\"0x0100\" name=\"version\"/>\n"
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" </sequence>\n"
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" </sequence>\n"
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" </attribute>\n"
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"\n"
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" <attribute id=\"0x0100\">\n"
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" <text value=\"Dial-up Networking\" name=\"name\"/>\n"
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" </attribute>\n"
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"</record>\n";
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2011-02-15 19:21:03 +00:00
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static void dun_gw_connect_cb(GIOChannel *io, GError *err, gpointer user_data)
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{
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struct ofono_emulator *em = user_data;
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struct ofono_modem *modem;
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int fd;
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DBG("");
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if (err) {
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DBG("%s", err->message);
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g_io_channel_shutdown(io, TRUE, NULL);
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return;
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}
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/* Pick the first powered modem */
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modem = modems->data;
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DBG("Picked modem %p for emulator", modem);
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em = ofono_emulator_create(modem, OFONO_EMULATOR_TYPE_DUN);
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if (em == NULL) {
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g_io_channel_shutdown(io, TRUE, NULL);
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return;
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}
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fd = g_io_channel_unix_get_fd(io);
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2011-03-11 13:39:59 +00:00
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g_io_channel_set_close_on_unref(io, FALSE);
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2011-02-15 19:21:03 +00:00
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ofono_emulator_register(em, fd);
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}
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static void gprs_watch(struct ofono_atom *atom,
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enum ofono_atom_watch_condition cond,
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void *data)
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{
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struct ofono_modem *modem = data;
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if (cond == OFONO_ATOM_WATCH_CONDITION_REGISTERED) {
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modems = g_list_append(modems, modem);
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if (modems->next == NULL)
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server = bluetooth_register_server(DUN_GW_CHANNEL,
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dun_record,
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dun_gw_connect_cb,
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NULL);
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} else {
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modems = g_list_remove(modems, modem);
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2011-04-19 21:46:54 +00:00
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if (modems == NULL && server != NULL) {
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2011-02-15 19:21:03 +00:00
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bluetooth_unregister_server(server);
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server = NULL;
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}
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}
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}
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static void modem_watch(struct ofono_modem *modem, gboolean added, void *user)
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{
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DBG("modem: %p, added: %d", modem, added);
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if (added == FALSE)
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return;
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__ofono_modem_add_atom_watch(modem, OFONO_ATOM_TYPE_GPRS,
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gprs_watch, modem, NULL);
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}
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static void call_modemwatch(struct ofono_modem *modem, void *user)
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{
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modem_watch(modem, TRUE, user);
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}
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static int dun_gw_init(void)
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{
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DBG("");
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modemwatch_id = __ofono_modemwatch_add(modem_watch, NULL, NULL);
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__ofono_modem_foreach(call_modemwatch, NULL);
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return 0;
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}
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static void dun_gw_exit(void)
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{
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__ofono_modemwatch_remove(modemwatch_id);
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2011-04-19 21:49:12 +00:00
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g_list_free(modems);
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if (server) {
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bluetooth_unregister_server(server);
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server = NULL;
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}
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2011-02-15 19:21:03 +00:00
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}
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2013-03-12 13:01:29 +00:00
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OFONO_PLUGIN_DEFINE(dun_gw_bluez4, "Dial-up Networking Profile Plugins",
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VERSION, OFONO_PLUGIN_PRIORITY_DEFAULT,
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dun_gw_init, dun_gw_exit)
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