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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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <glib.h>
#include <gisi/client.h>
#include <gisi/message.h>
#include <gisi/iter.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/phonebook.h>
#include "util.h"
#include "isimodem.h"
#include "isiutil.h"
#include "sim.h"
#include "debug.h"
struct pb_data {
GIsiClient *client;
};
struct read_resp {
uint8_t service_type;
uint8_t sb_count;
uint8_t data[];
};
static gboolean parse_adn(GIsiSubBlockIter *iter, uint16_t *location,
char **name, char **number)
{
uint8_t namelen;
uint8_t numlen;
if (!g_isi_sb_iter_get_word(iter, location, 4) ||
!g_isi_sb_iter_get_byte(iter, &namelen, 6) ||
!g_isi_sb_iter_get_byte(iter, &numlen, 7))
return FALSE;
if (!g_isi_sb_iter_get_alpha_tag(iter, name, namelen * 2, 8))
return FALSE;
if (!g_isi_sb_iter_get_alpha_tag(iter, number, numlen * 2,
8 + namelen * 2)) {
g_free(*name);
return FALSE;
}
return TRUE;
}
static gboolean parse_sne(GIsiSubBlockIter *iter, char **sne)
{
uint8_t len;
if (!g_isi_sb_iter_get_byte(iter, &len, 6))
return FALSE;
if (!g_isi_sb_iter_get_alpha_tag(iter, sne, len * 2, 8))
return FALSE;
return TRUE;
}
static gboolean parse_anr(GIsiSubBlockIter *iter, char **anr)
{
uint8_t len;
if (!g_isi_sb_iter_get_byte(iter, &len, 6))
return FALSE;
if (!g_isi_sb_iter_get_alpha_tag(iter, anr, len * 2, 8))
return FALSE;
return TRUE;
}
static gboolean parse_email(GIsiSubBlockIter *iter, char **email)
{
uint8_t len;
if (!g_isi_sb_iter_get_byte(iter, &len, 6))
return FALSE;
if (!g_isi_sb_iter_get_alpha_tag(iter, email, len * 2, 8))
return FALSE;
return TRUE;
}
static gboolean decode_response(const GIsiMessage *msg, uint16_t *location,
void *data)
{
struct ofono_phonebook *pb = data;
const struct read_resp *resp = g_isi_msg_data(msg);
size_t len = g_isi_msg_data_len(msg);
GIsiSubBlockIter iter;
char *name = NULL;
char *number = NULL;
char *sne = NULL;
char *anr = NULL;
char *email = NULL;
uint8_t status = 0;
gboolean success = FALSE;
if (g_isi_msg_id(msg) != SIM_PB_RESP_SIM_PB_READ ||
resp == NULL || len < sizeof(struct read_resp) ||
resp->service_type != SIM_PB_READ)
return FALSE;
for (g_isi_sb_iter_init_full(&iter, msg, 2, TRUE, resp->sb_count);
g_isi_sb_iter_is_valid(&iter);
g_isi_sb_iter_next(&iter)) {
switch (g_isi_sb_iter_get_id(&iter)) {
case SIM_PB_ADN:
if (!parse_adn(&iter, location, &name, &number))
goto error;
success = TRUE;
break;
case SIM_PB_SNE:
if (!parse_sne(&iter, &sne))
goto error;
break;
case SIM_PB_ANR:
if (!parse_anr(&iter, &anr))
goto error;
break;
case SIM_PB_EMAIL:
if (!parse_email(&iter, &email))
goto error;
break;
case SIM_PB_STATUS:
if (!g_isi_sb_iter_get_byte(&iter, &status, 4))
goto error;
break;
default:
DBG("Skipping sub-block: %s (%zd bytes)",
sim_subblock_name(g_isi_sb_iter_get_id(&iter)),
g_isi_sb_iter_get_len(&iter));
break;
}
}
if (status == SIM_SERV_OK)
ofono_phonebook_entry(pb, -1, number, -1, name, -1, NULL,
anr, -1, sne, email, NULL, NULL);
error:
g_free(name);
g_free(number);
g_free(sne);
g_free(anr);
g_free(email);
return success;
}
static void read_next_entry(GIsiClient *client, uint16_t location,
GIsiNotifyFunc notify, void *data)
{
struct isi_cb_data *cbd = data;
ofono_phonebook_cb_t cb = cbd->cb;
const uint8_t msg[] = {
SIM_PB_REQ_SIM_PB_READ,
SIM_PB_READ,
2, /* number of subblocks */
0, SIM_PB_LOCATION_SEARCH, /* subblock id */
0, 8, /* subblock size */
0, SIM_PB_ADN,
location >> 8, location & 0xFF, /* read next entry after
* specified by location */
0, SIM_PB_INFO_REQUEST, /* subblock id */
0, 16, /* subblock size */
4, /* number of tags */
0, /* filler */
0, SIM_PB_ADN, /* tags */
0, SIM_PB_SNE,
0, SIM_PB_ANR,
0, SIM_PB_EMAIL,
0, 0 /* filler */
};
if (cbd == NULL)
goto error;
if (g_isi_client_send(client, msg, sizeof(msg), notify, cbd, NULL))
return;
error:
CALLBACK_WITH_FAILURE(cb, cbd->data);
g_free(cbd);
}
static void read_resp_cb(const GIsiMessage *msg, void *data)
{
struct isi_cb_data *cbd = data;
struct ofono_phonebook *pb = cbd->user;
struct pb_data *pbd = ofono_phonebook_get_data(pb);
ofono_phonebook_cb_t cb = cbd->cb;
uint16_t location;
if (g_isi_msg_error(msg) < 0) {
CALLBACK_WITH_FAILURE(cb, cbd->data);
g_free(cbd);
return;
}
if (decode_response(msg, &location, cbd->user)) {
read_next_entry(pbd->client, location, read_resp_cb, cbd);
return;
}
CALLBACK_WITH_SUCCESS(cb, cbd->data);
g_free(cbd);
}
static void isi_export_entries(struct ofono_phonebook *pb, const char *storage,
ofono_phonebook_cb_t cb, void *data)
{
struct pb_data *pbd = ofono_phonebook_get_data(pb);
struct isi_cb_data *cbd = isi_cb_data_new(pb, cb, data);
const uint8_t msg[] = {
SIM_PB_REQ_SIM_PB_READ,
SIM_PB_READ,
2, /* number of subblocks */
0, SIM_PB_LOCATION, /* subblock id */
0, 8, /* subblock size */
0, SIM_PB_ADN,
0xFF, 0xFF, /* read first entry in pb */
0, SIM_PB_INFO_REQUEST, /* subblock id */
0, 16, /* subblock size */
4, /* number of tags */
0, /* filler */
0, SIM_PB_ADN, /* tags */
0, SIM_PB_SNE,
0, SIM_PB_ANR,
0, SIM_PB_EMAIL,
0, 0 /* filler */
};
size_t len = sizeof(msg);
if (cbd == NULL || pbd == NULL || strcmp(storage, "SM") != 0)
goto error;
if (g_isi_client_send(pbd->client, msg, len, read_resp_cb, cbd, NULL))
return;
error:
CALLBACK_WITH_FAILURE(cb, data);
g_free(cbd);
}
static void reachable_cb(const GIsiMessage *msg, void *data)
{
struct ofono_phonebook *pb = data;
if (g_isi_msg_error(msg) < 0) {
ofono_phonebook_remove(pb);
return;
}
ISI_RESOURCE_DBG(msg);
ofono_phonebook_register(pb);
}
static int isi_phonebook_probe(struct ofono_phonebook *pb, unsigned int vendor,
void *user)
{
GIsiModem *modem = user;
struct pb_data *data;
data = g_try_new0(struct pb_data, 1);
if (data == NULL)
return -ENOMEM;
data->client = g_isi_client_create(modem, PN_SIM);
if (data->client == NULL) {
g_free(data);
return -ENOMEM;
}
ofono_phonebook_set_data(pb, data);
g_isi_client_verify(data->client, reachable_cb, pb, NULL);
return 0;
}
static void isi_phonebook_remove(struct ofono_phonebook *pb)
{
struct pb_data *data = ofono_phonebook_get_data(pb);
ofono_phonebook_set_data(pb, NULL);
if (data == NULL)
return;
g_isi_client_destroy(data->client);
g_free(data);
}
static struct ofono_phonebook_driver driver = {
.name = "isimodem",
.probe = isi_phonebook_probe,
.remove = isi_phonebook_remove,
.export_entries = isi_export_entries
};
void isi_phonebook_init(void)
{
ofono_phonebook_driver_register(&driver);
}
void isi_phonebook_exit(void)
{
ofono_phonebook_driver_unregister(&driver);
}
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