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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
*
* 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 <stdlib.h>
#include <errno.h>
#include <glib.h>
#include <gisi/modem.h>
#include <gisi/server.h>
#include <gisi/message.h>
#define OFONO_API_SUBJECT_TO_CHANGE
#include <ofono/log.h>
#include <ofono/modem.h>
#include "info.h"
#include "infoserver.h"
struct isi_infoserver {
GIsiServer *server;
unsigned sv; /* Software version in 0..98 */
};
static GIsiVersion isiversion = {
.major = 0,
.minor = 0,
};
static void send_error(GIsiServer *server, const GIsiMessage *req, uint8_t code)
{
const uint8_t error[] = {
INFO_SERIAL_NUMBER_READ_RESP,
code,
0
};
g_isi_server_send(server, req, error, sizeof(error));
}
static void send_response(GIsiServer *server, const GIsiMessage *req,
unsigned sv)
{
const uint8_t resp[] = {
INFO_SERIAL_NUMBER_READ_RESP, INFO_OK, 1,
INFO_SB_SN_IMEI_SV_TO_NET, 16,
/* Mobile Identity IE, TS 24.008 section 10.5.1.4 */
0, 9,
/* F in place of IMEI digits and filler */
0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0x0f | ((sv / 10) << 4),
0xf0 | ((sv % 10) & 0x0f),
/* Subblock filler */
0, 0, 0,
};
g_isi_server_send(server, req, resp, sizeof(resp));
}
static void serial_number_read_req(const GIsiMessage *msg, void *data)
{
struct isi_infoserver *self = data;
uint8_t target;
if (g_isi_msg_id(msg) != INFO_SERIAL_NUMBER_READ_REQ)
return;
if (!g_isi_msg_data_get_byte(msg, 0, &target)) {
send_error(self->server, msg, INFO_FAIL);
return;
}
if (target == INFO_SB_SN_IMEI_SV_TO_NET) {
/* IMEISV defined in 3GPP TS 23.003 section 6.2.2 */
send_response(self->server, msg, self->sv);
return;
}
DBG("Unknown query target 0x%02X", target);
send_error(self->server, msg, INFO_NOT_SUPPORTED);
}
struct isi_infoserver *isi_infoserver_create(struct ofono_modem *modem,
void *data)
{
struct isi_infoserver *self;
GIsiModem *isimodem = data;
if (isimodem == NULL) {
errno = EINVAL;
return NULL;
}
self = g_try_new0(struct isi_infoserver, 1);
if (self == NULL) {
errno = ENOMEM;
return NULL;
}
self->server = g_isi_server_create(isimodem, PN_EPOC_INFO, &isiversion);
if (self->server == NULL) {
g_free(self);
errno = ENOMEM;
return NULL;
}
g_isi_server_handle(self->server,
INFO_SERIAL_NUMBER_READ_REQ,
serial_number_read_req,
self);
return self;
}
void isi_infoserver_destroy(struct isi_infoserver *self)
{
if (self == NULL)
return;
g_isi_server_destroy(self->server);
g_free(self);
}
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