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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2016 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
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <glib.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/cbs.h>
#include "util.h"
#include <gril.h>
#include <parcel.h>
#include "rilmodem.h"
#include "vendor.h"
struct cbs_data {
GRil *ril;
unsigned int vendor;
};
static void ril_cbs_set_cb(struct ril_msg *message, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_cbs_set_cb_t cb = cbd->cb;
struct cbs_data *cd = cbd->user;
if (message->error == RIL_E_SUCCESS) {
CALLBACK_WITH_SUCCESS(cb, cbd->data);
} else {
ofono_error("%s RILD reply failure: %s",
g_ril_request_id_to_string(cd->ril, message->req),
ril_error_to_string(message->error));
CALLBACK_WITH_FAILURE(cb, cbd->data);
}
}
static void ril_cbs_set_topics(struct ofono_cbs *cbs, const char *topics,
ofono_cbs_set_cb_t cb, void *user_data)
{
struct cbs_data *cd = ofono_cbs_get_data(cbs);
struct cb_data *cbd = cb_data_new(cb, user_data, cd);
int i = 0, from, to;
const char *p, *pto;
char **segments;
struct parcel rilp;
segments = g_strsplit(topics, ",", 0);
while (segments[i])
i++;
parcel_init(&rilp);
parcel_w_int32(&rilp, i);
i = 0;
while (segments[i]) {
p = segments[i++];
from = atoi(p);
to = from;
pto = strchr(p, '-');
if (pto)
to = atoi(pto + 1);
parcel_w_int32(&rilp, from);
parcel_w_int32(&rilp, to);
parcel_w_int32(&rilp, 0);
parcel_w_int32(&rilp, 0xFF);
parcel_w_int32(&rilp, 1);
}
g_strfreev(segments);
if (g_ril_send(cd->ril, RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG, &rilp,
ril_cbs_set_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, user_data);
}
static void ril_cbs_clear_topics(struct ofono_cbs *cbs,
ofono_cbs_set_cb_t cb, void *user_data)
{
ril_cbs_set_topics(cbs, "", cb, user_data);
}
static void ril_cbs_received(struct ril_msg *message, gpointer user_data)
{
struct ofono_cbs *cbs = user_data;
struct cbs_data *cd = ofono_cbs_get_data(cbs);
struct parcel rilp;
int pdulen;
unsigned char *pdu;
g_ril_print_unsol_no_args(cd->ril, message);
DBG("req: %d; data_len: %d", message->req, (int) message->buf_len);
g_ril_init_parcel(message, &rilp);
pdu = parcel_r_raw(&rilp, &pdulen);
if (!pdu || pdulen != 88) {
ofono_error("%s: it isn't a gsm cell broadcast msg", __func__);
return;
}
ofono_cbs_notify(cbs, pdu, pdulen);
g_free(pdu);
}
static void ril_cbs_register(const struct ofono_error *error, void *data)
{
struct ofono_cbs *cbs = data;
struct cbs_data *cd = ofono_cbs_get_data(cbs);
g_ril_register(cd->ril, RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS,
ril_cbs_received, cbs);
ofono_cbs_register(cbs);
}
static void get_cbs_config_cb(struct ril_msg *message,
gpointer user_data)
{
struct ofono_cbs *cbs = user_data;
if (message->error != RIL_E_SUCCESS) {
ofono_error("%s: RIL error %s", __func__,
ril_error_to_string(message->error));
ofono_cbs_remove(cbs);
return;
}
ril_cbs_clear_topics(cbs, ril_cbs_register, cbs);
}
static int ril_cbs_probe(struct ofono_cbs *cbs, unsigned int vendor,
void *user)
{
GRil *ril = user;
struct cbs_data *data;
data = g_new0(struct cbs_data, 1);
data->ril = g_ril_clone(ril);
data->vendor = vendor;
ofono_cbs_set_data(cbs, data);
if (g_ril_send(ril, RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG, NULL,
get_cbs_config_cb, cbs, NULL) == 0)
ofono_error("%s: send failed", __func__);
return 0;
}
static void ril_cbs_remove(struct ofono_cbs *cbs)
{
struct cbs_data *data = ofono_cbs_get_data(cbs);
ofono_cbs_set_data(cbs, NULL);
g_ril_unref(data->ril);
g_free(data);
}
static const struct ofono_cbs_driver driver = {
.name = RILMODEM,
.probe = ril_cbs_probe,
.remove = ril_cbs_remove,
.set_topics = ril_cbs_set_topics,
.clear_topics = ril_cbs_clear_topics,
};
void ril_cbs_init(void)
{
ofono_cbs_driver_register(&driver);
}
void ril_cbs_exit(void)
{
ofono_cbs_driver_unregister(&driver);
}
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