mirror of git://git.sysmocom.de/ofono
148 lines
3.2 KiB
C
148 lines
3.2 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2010 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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#define _GNU_SOURCE
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#include <string.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/ssn.h>
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#include "gatchat.h"
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#include "gatresult.h"
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#include "atmodem.h"
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static const char *none_prefix[] = { NULL };
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static void cssi_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_ssn *ssn = user_data;
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GAtResultIter iter;
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int code1, index;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CSSI:"))
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return;
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if (!g_at_result_iter_next_number(&iter, &code1))
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return;
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if (!g_at_result_iter_next_number(&iter, &index))
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index = 0;
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ofono_ssn_cssi_notify(ssn, code1, index);
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}
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static void cssu_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_ssn *ssn = user_data;
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GAtResultIter iter;
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int code2;
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int index = -1;
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const char *num;
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struct ofono_phone_number ph;
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ph.number[0] = '\0';
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ph.type = 129;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CSSU:"))
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return;
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if (!g_at_result_iter_next_number(&iter, &code2))
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return;
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/* This field is optional, if we can't read it, try to skip it */
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if (!g_at_result_iter_next_number(&iter, &index) &&
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!g_at_result_iter_skip_next(&iter))
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goto out;
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if (!g_at_result_iter_next_string(&iter, &num))
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goto out;
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strncpy(ph.number, num, OFONO_MAX_PHONE_NUMBER_LENGTH);
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if (!g_at_result_iter_next_number(&iter, &ph.type))
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return;
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out:
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ofono_ssn_cssu_notify(ssn, code2, index, &ph);
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}
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static void at_ssn_initialized(gboolean ok, GAtResult *result,
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gpointer user_data)
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{
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struct ofono_ssn *ssn = user_data;
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GAtChat *chat = ofono_ssn_get_data(ssn);
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g_at_chat_register(chat, "+CSSI:", cssi_notify, FALSE, ssn, NULL);
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g_at_chat_register(chat, "+CSSU:", cssu_notify, FALSE, ssn, NULL);
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ofono_ssn_register(ssn);
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}
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static int at_ssn_probe(struct ofono_ssn *ssn, unsigned int vendor,
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void *data)
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{
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GAtChat *chat = data;
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chat = g_at_chat_clone(chat);
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ofono_ssn_set_data(ssn, chat);
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g_at_chat_send(chat, "AT+CSSN=1,1", none_prefix,
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at_ssn_initialized, ssn, NULL);
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return 0;
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}
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static void at_ssn_remove(struct ofono_ssn *ssn)
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{
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GAtChat *chat = ofono_ssn_get_data(ssn);
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g_at_chat_unref(chat);
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ofono_ssn_set_data(ssn, NULL);
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}
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static struct ofono_ssn_driver driver = {
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.name = "atmodem",
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.probe = at_ssn_probe,
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.remove = at_ssn_remove,
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};
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void at_ssn_init(void)
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{
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ofono_ssn_driver_register(&driver);
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}
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void at_ssn_exit(void)
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{
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ofono_ssn_driver_unregister(&driver);
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}
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