blob: b44c7ebe627f7bd0fa5878faba6c84ff209f3bf5 [file] [log] [blame]
/*
*
* 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
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <glib.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/call-forwarding.h>
#include "gatchat.h"
#include "gatresult.h"
#include "atmodem.h"
static const char *none_prefix[] = { NULL };
static const char *ccfc_prefix[] = { "+CCFC:", NULL };
static void ccfc_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_call_forwarding_query_cb_t cb = cbd->cb;
struct ofono_error error;
GAtResultIter iter;
int num = 0;
struct ofono_call_forwarding_condition *list = NULL;
int i;
int maxlen;
decode_at_error(&error, g_at_result_final_response(result));
if (!ok)
goto out;
g_at_result_iter_init(&iter, result);
while (g_at_result_iter_next(&iter, "+CCFC:"))
num += 1;
/* Specification is really unclear about this
* generate status=0 for all classes just in case
*/
if (num == 0) {
list = g_new0(struct ofono_call_forwarding_condition, 1);
num = 1;
list->status = 0;
list->cls = GPOINTER_TO_INT(cbd->user);
goto out;
}
list = g_new(struct ofono_call_forwarding_condition, num);
g_at_result_iter_init(&iter, result);
maxlen = OFONO_MAX_PHONE_NUMBER_LENGTH;
for (num = 0; g_at_result_iter_next(&iter, "+CCFC:"); num++) {
const char *str;
g_at_result_iter_next_number(&iter, &(list[num].status));
g_at_result_iter_next_number(&iter, &(list[num].cls));
list[num].phone_number.number[0] = '\0';
list[num].phone_number.type = 129;
list[num].time = 20;
if (!g_at_result_iter_next_string(&iter, &str))
continue;
strncpy(list[num].phone_number.number, str, maxlen);
list[num].phone_number.number[maxlen] = '\0';
g_at_result_iter_next_number(&iter,
&(list[num].phone_number.type));
if (!g_at_result_iter_skip_next(&iter))
continue;
if (!g_at_result_iter_skip_next(&iter))
continue;
g_at_result_iter_next_number(&iter, &(list[num].time));
}
for (i = 0; i < num; i++)
DBG("ccfc_cb: %d, %d, %s(%d) - %d sec",
list[i].status, list[i].cls,
list[i].phone_number.number,
list[i].phone_number.type, list[i].time);
out:
cb(&error, num, list, cbd->data);
g_free(list);
}
static void at_ccfc_query(struct ofono_call_forwarding *cf, int type, int cls,
ofono_call_forwarding_query_cb_t cb, void *data)
{
GAtChat *chat = ofono_call_forwarding_get_data(cf);
struct cb_data *cbd = cb_data_new(cb, data);
char buf[64];
cbd->user = GINT_TO_POINTER(cls);
if (cls == 7)
snprintf(buf, sizeof(buf), "AT+CCFC=%d,2", type);
else
snprintf(buf, sizeof(buf), "AT+CCFC=%d,2,,,%d", type, cls);
if (g_at_chat_send(chat, buf, ccfc_prefix,
ccfc_query_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, 0, NULL, data);
}
static void ccfc_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_call_forwarding_set_cb_t cb = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
cb(&error, cbd->data);
}
static void at_ccfc_set(struct ofono_call_forwarding *cf, const char *buf,
ofono_call_forwarding_set_cb_t cb, void *data)
{
GAtChat *chat = ofono_call_forwarding_get_data(cf);
struct cb_data *cbd = cb_data_new(cb, data);
if (g_at_chat_send(chat, buf, none_prefix,
ccfc_set_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
}
static void at_ccfc_erasure(struct ofono_call_forwarding *cf,
int type, int cls,
ofono_call_forwarding_set_cb_t cb, void *data)
{
char buf[128];
int len;
len = snprintf(buf, sizeof(buf), "AT+CCFC=%d,4", type);
if (cls != 7)
snprintf(buf + len, sizeof(buf) - len, ",,,%d", cls);
at_ccfc_set(cf, buf, cb, data);
}
static void at_ccfc_deactivation(struct ofono_call_forwarding *cf,
int type, int cls,
ofono_call_forwarding_set_cb_t cb,
void *data)
{
char buf[128];
int len;
len = snprintf(buf, sizeof(buf), "AT+CCFC=%d,0", type);
if (cls != 7)
snprintf(buf + len, sizeof(buf) - len, ",,,%d", cls);
at_ccfc_set(cf, buf, cb, data);
}
static void at_ccfc_activation(struct ofono_call_forwarding *cf,
int type, int cls,
ofono_call_forwarding_set_cb_t cb, void *data)
{
char buf[128];
int len;
len = snprintf(buf, sizeof(buf), "AT+CCFC=%d,1", type);
if (cls != 7)
snprintf(buf + len, sizeof(buf) - len, ",,,%d", cls);
at_ccfc_set(cf, buf, cb, data);
}
static void at_ccfc_registration(struct ofono_call_forwarding *cf,
int type, int cls,
const struct ofono_phone_number *ph,
int time,
ofono_call_forwarding_set_cb_t cb,
void *data)
{
char buf[128];
int offset;
offset = snprintf(buf, sizeof(buf), "AT+CCFC=%d,3,\"%s\",%d,%d", type,
ph->number, ph->type, cls);
if (type == 2 || type == 4 || type == 5)
snprintf(buf+offset, sizeof(buf) - offset, ",,,%d", time);
at_ccfc_set(cf, buf, cb, data);
}
static gboolean at_ccfc_register(gpointer user)
{
struct ofono_call_forwarding *cf = user;
ofono_call_forwarding_register(cf);
return FALSE;
}
static int at_ccfc_probe(struct ofono_call_forwarding *cf, unsigned int vendor,
void *data)
{
GAtChat *chat = data;
ofono_call_forwarding_set_data(cf, g_at_chat_clone(chat));
g_idle_add(at_ccfc_register, cf);
return 0;
}
static void at_ccfc_remove(struct ofono_call_forwarding *cf)
{
GAtChat *chat = ofono_call_forwarding_get_data(cf);
g_idle_remove_by_data(cf);
g_at_chat_unref(chat);
ofono_call_forwarding_set_data(cf, NULL);
}
static const struct ofono_call_forwarding_driver driver = {
.name = "atmodem",
.probe = at_ccfc_probe,
.remove = at_ccfc_remove,
.registration = at_ccfc_registration,
.activation = at_ccfc_activation,
.query = at_ccfc_query,
.deactivation = at_ccfc_deactivation,
.erasure = at_ccfc_erasure
};
void at_call_forwarding_init(void)
{
ofono_call_forwarding_driver_register(&driver);
}
void at_call_forwarding_exit(void)
{
ofono_call_forwarding_driver_unregister(&driver);
}