mirror of git://git.sysmocom.de/ofono
151 lines
3.2 KiB
C
151 lines
3.2 KiB
C
|
/*
|
||
|
*
|
||
|
* oFono - Open Source Telephony
|
||
|
*
|
||
|
* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
|
||
|
*
|
||
|
* This program is free software; you can redistribute it and/or modify
|
||
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
* published by the Free Software Foundation.
|
||
|
*
|
||
|
* This program is distributed in the hope that it will be useful,
|
||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
* GNU General Public License for more details.
|
||
|
*
|
||
|
* You should have received a copy of the GNU General Public License
|
||
|
* along with this program; if not, write to the Free Software
|
||
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
#ifdef HAVE_CONFIG_H
|
||
|
#include <config.h>
|
||
|
#endif
|
||
|
|
||
|
#define _GNU_SOURCE
|
||
|
#include <string.h>
|
||
|
#include <stdlib.h>
|
||
|
#include <stdio.h>
|
||
|
|
||
|
#include <glib.h>
|
||
|
|
||
|
#include <ofono/log.h>
|
||
|
#include "driver.h"
|
||
|
#include "util.h"
|
||
|
|
||
|
#include "gatchat.h"
|
||
|
#include "gatresult.h"
|
||
|
|
||
|
#include "at.h"
|
||
|
|
||
|
static const char *none_prefix[] = { NULL };
|
||
|
|
||
|
static void cusd_request_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
||
|
{
|
||
|
struct cb_data *cbd = user_data;
|
||
|
ofono_generic_cb_t cb = cbd->cb;
|
||
|
struct ofono_error error;
|
||
|
|
||
|
dump_response("cusd_request_cb", ok, result);
|
||
|
decode_at_error(&error, g_at_result_final_response(result));
|
||
|
|
||
|
cb(&error, cbd->data);
|
||
|
}
|
||
|
|
||
|
static void at_ussd_request(struct ofono_modem *modem, const char *str,
|
||
|
ofono_generic_cb_t cb, void *data)
|
||
|
{
|
||
|
struct at_data *at = ofono_modem_userdata(modem);
|
||
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
||
|
unsigned char *converted;
|
||
|
int dcs;
|
||
|
int max_len;
|
||
|
long written;
|
||
|
char buf[256];
|
||
|
|
||
|
if (!cbd)
|
||
|
goto error;
|
||
|
|
||
|
converted = convert_utf8_to_gsm(str, strlen(str), NULL, &written, 0);
|
||
|
|
||
|
/* TODO: Be able to convert to UCS2, although the standard does not
|
||
|
* indicate that this is actually possible
|
||
|
*/
|
||
|
if (!converted)
|
||
|
goto error;
|
||
|
else {
|
||
|
dcs = 15;
|
||
|
max_len = 182;
|
||
|
}
|
||
|
|
||
|
if (written > max_len)
|
||
|
goto error;
|
||
|
|
||
|
sprintf(buf, "AT+CUSD=1,\"%s\",%d", converted, dcs);
|
||
|
|
||
|
if (g_at_chat_send(at->parser, buf, none_prefix,
|
||
|
cusd_request_cb, cbd, g_free) > 0)
|
||
|
return;
|
||
|
|
||
|
error:
|
||
|
if (cbd)
|
||
|
g_free(cbd);
|
||
|
|
||
|
{
|
||
|
DECLARE_FAILURE(error);
|
||
|
cb(&error, data);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void cusd_cancel_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
||
|
{
|
||
|
struct cb_data *cbd = user_data;
|
||
|
ofono_generic_cb_t cb = cbd->cb;
|
||
|
struct ofono_error error;
|
||
|
|
||
|
dump_response("cusd_cancel_cb", ok, result);
|
||
|
decode_at_error(&error, g_at_result_final_response(result));
|
||
|
|
||
|
cb(&error, cbd->data);
|
||
|
}
|
||
|
|
||
|
static void at_ussd_cancel(struct ofono_modem *modem,
|
||
|
ofono_generic_cb_t cb, void *data)
|
||
|
{
|
||
|
struct at_data *at = ofono_modem_userdata(modem);
|
||
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
||
|
|
||
|
if (!cbd)
|
||
|
goto error;
|
||
|
|
||
|
if (g_at_chat_send(at->parser, "AT+CUSD=2", none_prefix,
|
||
|
cusd_cancel_cb, cbd, g_free) > 0)
|
||
|
return;
|
||
|
|
||
|
error:
|
||
|
if (cbd)
|
||
|
g_free(cbd);
|
||
|
|
||
|
{
|
||
|
DECLARE_FAILURE(error);
|
||
|
cb(&error, data);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static struct ofono_ussd_ops ops = {
|
||
|
.request = at_ussd_request,
|
||
|
.cancel = at_ussd_cancel
|
||
|
};
|
||
|
|
||
|
void at_ussd_init(struct ofono_modem *modem)
|
||
|
{
|
||
|
/* TODO: Register for USSD Notifications */
|
||
|
ofono_ussd_register(modem, &ops);
|
||
|
}
|
||
|
|
||
|
void at_ussd_exit(struct ofono_modem *modem)
|
||
|
{
|
||
|
ofono_ussd_unregister(modem);
|
||
|
}
|