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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2011-2012 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 <stdio.h>
#include <string.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/sim.h>
#include "qmi.h"
#include "dms.h"
#include "qmimodem.h"
#include "simutil.h"
struct sim_data {
struct qmi_service *dms;
int retries[OFONO_SIM_PASSWORD_INVALID];
};
static void qmi_read_file_info(struct ofono_sim *sim, int fileid,
const unsigned char *path,
unsigned int path_len,
ofono_sim_file_info_cb_t cb, void *user_data)
{
unsigned char access[3] = { 0x0f, 0xff, 0xff };
DBG("file id 0x%04x", fileid);
switch (fileid) {
case SIM_EF_ICCID_FILEID:
CALLBACK_WITH_SUCCESS(cb, 10, 0, 0, access, 1, user_data);
break;
default:
CALLBACK_WITH_FAILURE(cb, -1, -1, -1, NULL, 0, user_data);
break;
}
}
static void get_iccid_cb(struct qmi_result *result, void *user_data)
{
struct cb_data *cbd = user_data;
ofono_sim_read_cb_t cb = cbd->cb;
unsigned char iccid[10];
int iccid_len, len;
char *str;
DBG("");
if (qmi_result_set_error(result, NULL)) {
CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data);
return;
}
str = qmi_result_get_string(result, QMI_DMS_RESULT_ICCID);
if (!str) {
CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data);
return;
}
len = strlen(str);
if (len > 20) {
CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data);
return;
}
sim_encode_bcd_number(str, iccid);
iccid_len = len / 2;
qmi_free(str);
CALLBACK_WITH_SUCCESS(cb, iccid, iccid_len, cbd->data);
}
static void qmi_read_file_transparent(struct ofono_sim *sim,
int fileid, int start, int length,
const unsigned char *path,
unsigned int path_len,
ofono_sim_read_cb_t cb, void *user_data)
{
struct sim_data *data = ofono_sim_get_data(sim);
struct cb_data *cbd = cb_data_new(cb, user_data);
DBG("file id 0x%04x", fileid);
switch (fileid) {
case SIM_EF_ICCID_FILEID:
if (qmi_service_send(data->dms, QMI_DMS_GET_ICCID, NULL,
get_iccid_cb, cbd, g_free) > 0)
return;
break;
}
CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data);
g_free(cbd);
}
static void get_imsi_cb(struct qmi_result *result, void *user_data)
{
struct cb_data *cbd = user_data;
ofono_sim_imsi_cb_t cb = cbd->cb;
char *str;
DBG("");
if (qmi_result_set_error(result, NULL)) {
CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
return;
}
str = qmi_result_get_string(result, QMI_DMS_RESULT_IMSI);
if (!str) {
CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
return;
}
CALLBACK_WITH_SUCCESS(cb, str, cbd->data);
qmi_free(str);
}
static void qmi_read_imsi(struct ofono_sim *sim,
ofono_sim_imsi_cb_t cb, void *user_data)
{
struct sim_data *data = ofono_sim_get_data(sim);
struct cb_data *cbd = cb_data_new(cb, user_data);
DBG("");
if (qmi_service_send(data->dms, QMI_DMS_GET_IMSI, NULL,
get_imsi_cb, cbd, g_free) > 0)
return;
CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
g_free(cbd);
}
static void get_pin_status_cb(struct qmi_result *result, void *user_data)
{
struct cb_data *cbd = user_data;
ofono_sim_passwd_cb_t cb = cbd->cb;
struct sim_data *data = cbd->user;
const struct qmi_dms_pin_status *pin;
uint16_t len;
int pin_type;
DBG("");
if (qmi_result_set_error(result, NULL)) {
CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
return;
}
pin = qmi_result_get(result, QMI_DMS_RESULT_PIN1_STATUS, &len);
if (!pin) {
CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
return;
}
DBG("PIN 1 status %d", pin->status);
switch (pin->status) {
case QMI_DMS_PIN_ENABLED_UNVERIFIED:
pin_type = OFONO_SIM_PASSWORD_SIM_PIN;
break;
case QMI_DMS_PIN_ENABLED_VERIFIED:
case QMI_DMS_PIN_DISABLED:
pin_type = OFONO_SIM_PASSWORD_NONE;
break;
default:
pin_type = OFONO_SIM_PASSWORD_INVALID;
break;
}
data->retries[OFONO_SIM_PASSWORD_SIM_PIN] = pin->verify_retries;
data->retries[OFONO_SIM_PASSWORD_SIM_PUK] = pin->unblock_retries;
pin = qmi_result_get(result, QMI_DMS_RESULT_PIN2_STATUS, &len);
if (!pin)
goto done;
DBG("PIN 2 status %d", pin->status);
data->retries[OFONO_SIM_PASSWORD_SIM_PIN2] = pin->verify_retries;
data->retries[OFONO_SIM_PASSWORD_SIM_PUK2] = pin->unblock_retries;
done:
CALLBACK_WITH_SUCCESS(cb, pin_type, cbd->data);
}
static void qmi_query_passwd_state(struct ofono_sim *sim,
ofono_sim_passwd_cb_t cb, void *user_data)
{
struct sim_data *data = ofono_sim_get_data(sim);
struct cb_data *cbd = cb_data_new(cb, user_data);
DBG("");
cbd->user = data;
if (qmi_service_send(data->dms, QMI_DMS_GET_PIN_STATUS, NULL,
get_pin_status_cb, cbd, g_free) > 0)
return;
CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
g_free(cbd);
}
static void qmi_query_pin_retries(struct ofono_sim *sim,
ofono_sim_pin_retries_cb_t cb, void *user_data)
{
struct sim_data *data = ofono_sim_get_data(sim);
DBG("");
CALLBACK_WITH_SUCCESS(cb, data->retries, user_data);
}
static void process_uim_state(struct ofono_sim *sim, uint8_t state)
{
DBG("UIM state %d", state);
switch (state) {
case QMI_DMS_UIM_STATE_INIT_COMPLETE:
ofono_sim_inserted_notify(sim, TRUE);
break;
case QMI_DMS_UIM_STATE_INIT_FAILED:
case QMI_DMS_UIM_STATE_NOT_PRESENT:
case QMI_DMS_UIM_STATE_INVALID:
ofono_sim_inserted_notify(sim, FALSE);
break;
}
}
static void event_notify(struct qmi_result *result, void *user_data)
{
struct ofono_sim *sim = user_data;
uint8_t state;
DBG("");
if (qmi_result_get_uint8(result, QMI_DMS_NOTIFY_UIM_STATE, &state))
process_uim_state(sim, state);
}
static void get_uim_state(struct qmi_result *result, void *user_data)
{
struct ofono_sim *sim = user_data;
uint8_t state;
DBG("");
if (qmi_result_set_error(result, NULL))
goto done;
if (qmi_result_get_uint8(result, QMI_DMS_RESULT_UIM_STATE, &state))
process_uim_state(sim, state);
done:
ofono_sim_register(sim);
}
static void set_event_cb(struct qmi_result *result, void *user_data)
{
struct ofono_sim *sim = user_data;
struct sim_data *data = ofono_sim_get_data(sim);
DBG("");
if (qmi_result_set_error(result, NULL))
goto done;
if (qmi_service_send(data->dms, QMI_DMS_GET_UIM_STATE, NULL,
get_uim_state, sim, NULL) > 0)
return;
done:
ofono_sim_register(sim);
}
static void create_dms_cb(struct qmi_service *service, void *user_data)
{
struct ofono_sim *sim = user_data;
struct sim_data *data = ofono_sim_get_data(sim);
struct qmi_param *param;
DBG("");
if (!service) {
ofono_error("Failed to request DMS service");
ofono_sim_remove(sim);
return;
}
data->dms = qmi_service_ref(service);
qmi_service_register(data->dms, QMI_DMS_EVENT,
event_notify, sim, NULL);
param = qmi_param_new();
if (!param)
goto done;
qmi_param_append_uint8(param, QMI_DMS_PARAM_REPORT_PIN_STATUS, 0x01);
qmi_param_append_uint8(param, QMI_DMS_PARAM_REPORT_OPER_MODE, 0x01);
qmi_param_append_uint8(param, QMI_DMS_PARAM_REPORT_UIM_STATE, 0x01);
if (qmi_service_send(data->dms, QMI_DMS_SET_EVENT, param,
set_event_cb, sim, NULL) > 0)
return;
qmi_param_free(param);
done:
ofono_sim_register(sim);
}
static int qmi_sim_probe(struct ofono_sim *sim,
unsigned int vendor, void *user_data)
{
struct qmi_device *device = user_data;
struct sim_data *data;
int i;
DBG("");
data = g_new0(struct sim_data, 1);
for (i = 0; i < OFONO_SIM_PASSWORD_INVALID; i++)
data->retries[i] = -1;
ofono_sim_set_data(sim, data);
qmi_service_create_shared(device, QMI_SERVICE_DMS,
create_dms_cb, sim, NULL);
return 0;
}
static void qmi_sim_remove(struct ofono_sim *sim)
{
struct sim_data *data = ofono_sim_get_data(sim);
DBG("");
ofono_sim_set_data(sim, NULL);
qmi_service_unregister_all(data->dms);
qmi_service_unref(data->dms);
g_free(data);
}
static struct ofono_sim_driver driver = {
.name = "qmimodem-legacy",
.probe = qmi_sim_probe,
.remove = qmi_sim_remove,
.read_file_info = qmi_read_file_info,
.read_file_transparent = qmi_read_file_transparent,
.read_imsi = qmi_read_imsi,
.query_passwd_state = qmi_query_passwd_state,
.query_pin_retries = qmi_query_pin_retries,
};
void qmi_sim_legacy_init(void)
{
ofono_sim_driver_register(&driver);
}
void qmi_sim_legacy_exit(void)
{
ofono_sim_driver_unregister(&driver);
}
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