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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2011 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 <ofono/modem.h>
#include <ofono/call-barring.h>
#include "gatchat.h"
#include "gatresult.h"
#include "atmodem.h"
static const char *clck_prefix[] = { "+CLCK:", NULL };
static const char *none_prefix[] = { NULL };
static void clck_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_call_barring_query_cb_t callback = cbd->cb;
struct ofono_error error;
GAtResultIter iter;
int status_mask, status, class, line;
decode_at_error(&error, g_at_result_final_response(result));
status_mask = 0;
line = 0;
g_at_result_iter_init(&iter, result);
while (g_at_result_iter_next(&iter, "+CLCK:")) {
line++;
if (!g_at_result_iter_next_number(&iter, &status))
continue;
if (!g_at_result_iter_next_number(&iter, &class)) {
if (line > 1)
continue;
else
class = 7;
}
if (status)
status_mask |= class;
else
status_mask &= ~class;
}
callback(&error, status_mask, cbd->data);
}
static void at_call_barring_query(struct ofono_call_barring *cb,
const char *lock, int cls,
ofono_call_barring_query_cb_t callback,
void *data)
{
GAtChat *chat = ofono_call_barring_get_data(cb);
struct cb_data *cbd = cb_data_new(callback, data);
char buf[64];
if (strlen(lock) != 2)
goto error;
if (cls == 7)
snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",2", lock);
else
snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",2,,%d", lock, cls);
if (g_at_chat_send(chat, buf, clck_prefix,
clck_query_cb, cbd, g_free) > 0)
return;
error:
g_free(cbd);
CALLBACK_WITH_FAILURE(callback, 0, data);
}
static void clck_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_call_barring_set_cb_t callback = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
callback(&error, cbd->data);
}
static void at_call_barring_set(struct ofono_call_barring *cb, const char *lock,
int enable, const char *passwd, int cls,
ofono_call_barring_set_cb_t callback,
void *data)
{
GAtChat *chat = ofono_call_barring_get_data(cb);
struct cb_data *cbd = cb_data_new(callback, data);
char buf[64];
int len;
if (strlen(lock) != 2 || (cls && passwd == NULL))
goto error;
len = snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",%i", lock, enable);
if (passwd) {
len += snprintf(buf + len, sizeof(buf) - len,
",\"%s\"", passwd);
/* Assume cls == 7 means use defaults */
if (cls != 7)
snprintf(buf + len, sizeof(buf) - len, ",%i", cls);
}
if (g_at_chat_send(chat, buf, none_prefix,
clck_set_cb, cbd, g_free) > 0)
return;
error:
g_free(cbd);
CALLBACK_WITH_FAILURE(callback, data);
}
static void cpwd_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_call_barring_set_cb_t callback = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
callback(&error, cbd->data);
}
static void at_call_barring_set_passwd(struct ofono_call_barring *cb,
const char *lock,
const char *old_passwd,
const char *new_passwd,
ofono_call_barring_set_cb_t callback,
void *data)
{
GAtChat *chat = ofono_call_barring_get_data(cb);
struct cb_data *cbd = cb_data_new(callback, data);
char buf[64];
if (strlen(lock) != 2)
goto error;
snprintf(buf, sizeof(buf), "AT+CPWD=\"%s\",\"%s\",\"%s\"",
lock, old_passwd, new_passwd);
if (g_at_chat_send(chat, buf, none_prefix,
cpwd_set_cb, cbd, g_free) > 0)
return;
error:
g_free(cbd);
CALLBACK_WITH_FAILURE(callback, data);
}
static gboolean at_call_barring_register(gpointer user)
{
struct ofono_call_barring *cb = user;
ofono_call_barring_register(cb);
return FALSE;
}
static int at_call_barring_probe(struct ofono_call_barring *cb,
unsigned int vendor, void *user)
{
GAtChat *chat = user;
ofono_call_barring_set_data(cb, g_at_chat_clone(chat));
g_idle_add(at_call_barring_register, cb);
return 0;
}
static void at_call_barring_remove(struct ofono_call_barring *cb)
{
GAtChat *chat = ofono_call_barring_get_data(cb);
g_idle_remove_by_data(cb);
g_at_chat_unref(chat);
ofono_call_barring_set_data(cb, NULL);
}
static struct ofono_call_barring_driver driver = {
.name = "atmodem",
.probe = at_call_barring_probe,
.remove = at_call_barring_remove,
.set = at_call_barring_set,
.query = at_call_barring_query,
.set_passwd = at_call_barring_set_passwd,
};
void at_call_barring_init(void)
{
ofono_call_barring_driver_register(&driver);
}
void at_call_barring_exit(void)
{
ofono_call_barring_driver_unregister(&driver);
}
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