mirror of git://git.sysmocom.de/ofono
427 lines
8.3 KiB
C
427 lines
8.3 KiB
C
/*
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* This file is part of oFono - Open Source Telephony
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*
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* Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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*
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* Contact: Aki Niemi <aki.niemi@nokia.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <glib.h>
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#include <gisi/client.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/devinfo.h>
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#include "isi.h"
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#define PN_PHONE_INFO 0x1B
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#define INFO_TIMEOUT 5
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enum return_code {
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INFO_OK = 0x00,
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INFO_FAIL = 0x01,
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INFO_NO_NUMBER = 0x02,
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INFO_NOT_SUPPORTED = 0x03
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};
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enum message_id {
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INFO_SERIAL_NUMBER_READ_REQ = 0x00,
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INFO_SERIAL_NUMBER_READ_RESP = 0x01,
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INFO_VERSION_READ_REQ = 0x07,
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INFO_VERSION_READ_RESP = 0x08,
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INFO_PRODUCT_INFO_READ_REQ = 0x15,
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INFO_PRODUCT_INFO_READ_RESP = 0x16
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};
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enum sub_block_id {
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INFO_SB_PRODUCT_INFO_NAME = 0x01,
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INFO_SB_PRODUCT_INFO_MANUFACTURER = 0x07,
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INFO_SB_SN_IMEI_PLAIN = 0x41,
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INFO_SB_MCUSW_VERSION = 0x48
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};
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enum product_info_type {
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INFO_PRODUCT_NAME = 0x01,
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INFO_PRODUCT_MANUFACTURER = 0x07
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};
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enum serial_number_type {
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INFO_SN_IMEI_PLAIN = 0x41
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};
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enum version_type {
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INFO_MCUSW = 0x01
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};
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struct devinfo_data {
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GIsiClient *client;
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};
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static gboolean decode_sb_and_report(const unsigned char *msg, size_t len, int id,
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ofono_devinfo_query_cb_t cb,
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void *data)
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{
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if (msg[1] != INFO_OK) {
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DBG("Query failed: 0x%02x", msg[1]);
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return false;
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}
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if (msg[2] == 0 || len < 8 || msg[6] == 0 || len < (size_t)(msg[6] + 7)) {
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DBG("Truncated message");
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return false;
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}
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if (msg[3] == id) {
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char str[msg[6] + 1];
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memcpy(str, msg + 7, msg[6]);
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str[msg[6]] = '\0';
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DBG("<%s>", str);
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{
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DECLARE_SUCCESS(error);
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cb(&error, str, data);
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return true;
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}
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}
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DBG("Unexpected sub-block: 0x%02x", msg[3]);
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return false;
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}
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static bool manufacturer_resp_cb(GIsiClient *client, const void *restrict data,
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size_t len, uint16_t object, void *opaque)
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{
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const unsigned char *msg = data;
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struct isi_cb_data *cbd = opaque;
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ofono_devinfo_query_cb_t cb = cbd->cb;
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if(!msg) {
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DBG("ISI client error: %d", g_isi_client_error(client));
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goto error;
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}
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if (msg[0] != INFO_PRODUCT_INFO_READ_RESP) {
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DBG("Unexpected message ID: 0x%02x", msg[0]);
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goto error;
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}
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if (decode_sb_and_report(msg, len, INFO_SB_PRODUCT_INFO_MANUFACTURER,
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cb, cbd->data))
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goto out;
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error:
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{
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DECLARE_FAILURE(error);
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cb(&error, "", cbd->data);
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}
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out:
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g_free(cbd);
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return true;
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}
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static void isi_query_manufacturer(struct ofono_devinfo *info,
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ofono_devinfo_query_cb_t cb,
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void *data)
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{
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struct devinfo_data *dev = ofono_devinfo_get_data(info);
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struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
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const unsigned char msg[] = {
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INFO_PRODUCT_INFO_READ_REQ,
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INFO_PRODUCT_MANUFACTURER
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};
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if (!cbd)
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goto error;
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if (g_isi_request_make(dev->client, msg, sizeof(msg), INFO_TIMEOUT,
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manufacturer_resp_cb, cbd))
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return;
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error:
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if (cbd)
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g_free(cbd);
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{
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DECLARE_FAILURE(error);
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cb(&error, "", data);
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}
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}
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static bool model_resp_cb(GIsiClient *client, const void *restrict data,
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size_t len, uint16_t object, void *opaque)
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{
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const unsigned char *msg = data;
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struct isi_cb_data *cbd = opaque;
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ofono_devinfo_query_cb_t cb = cbd->cb;
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if(!msg) {
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DBG("ISI client error: %d", g_isi_client_error(client));
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goto error;
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}
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if (msg[0] != INFO_PRODUCT_INFO_READ_RESP) {
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DBG("Unexpected message ID: 0x%02x", msg[0]);
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goto error;
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}
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if (decode_sb_and_report(msg, len, INFO_SB_PRODUCT_INFO_NAME,
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cb, cbd->data))
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goto out;
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error:
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{
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DECLARE_FAILURE(error);
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cb(&error, "", cbd->data);
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}
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out:
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g_free(cbd);
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return true;
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}
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static void isi_query_model(struct ofono_devinfo *info,
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ofono_devinfo_query_cb_t cb,
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void *data)
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{
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struct devinfo_data *dev = ofono_devinfo_get_data(info);
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struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
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const unsigned char msg[] = {
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INFO_PRODUCT_INFO_READ_REQ,
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INFO_PRODUCT_NAME
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};
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if (!cbd)
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goto error;
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if (g_isi_request_make(dev->client, msg, sizeof(msg), INFO_TIMEOUT,
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model_resp_cb, cbd))
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return;
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error:
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if (cbd)
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g_free(cbd);
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{
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DECLARE_FAILURE(error);
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cb(&error, "", data);
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}
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}
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static bool revision_resp_cb(GIsiClient *client, const void *restrict data,
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size_t len, uint16_t object, void *opaque)
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{
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const unsigned char *msg = data;
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struct isi_cb_data *cbd = opaque;
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ofono_devinfo_query_cb_t cb = cbd->cb;
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if(!msg) {
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DBG("ISI client error: %d", g_isi_client_error(client));
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goto error;
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}
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if (msg[0] != INFO_VERSION_READ_RESP) {
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DBG("Unexpected message ID: 0x%02x", msg[0]);
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goto error;
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}
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if (decode_sb_and_report(msg, len, INFO_SB_MCUSW_VERSION,
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cb, cbd->data))
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goto out;
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error:
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{
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DECLARE_FAILURE(error);
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cb(&error, "", cbd->data);
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}
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out:
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g_free(cbd);
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return true;
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}
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static void isi_query_revision(struct ofono_devinfo *info,
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ofono_devinfo_query_cb_t cb,
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void *data)
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{
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struct devinfo_data *dev = ofono_devinfo_get_data(info);
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struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
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const unsigned char msg[] = {
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INFO_VERSION_READ_REQ,
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0x00, INFO_MCUSW,
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0x00, 0x00, 0x00, 0x00
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};
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if (!cbd)
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goto error;
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if (g_isi_request_make(dev->client, msg, sizeof(msg), INFO_TIMEOUT,
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revision_resp_cb, cbd))
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return;
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error:
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if (cbd)
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g_free(cbd);
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{
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DECLARE_FAILURE(error);
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cb(&error, "", data);
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}
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}
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static bool serial_resp_cb(GIsiClient *client, const void *restrict data,
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size_t len, uint16_t object, void *opaque)
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{
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const unsigned char *msg = data;
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struct isi_cb_data *cbd = opaque;
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ofono_devinfo_query_cb_t cb = cbd->cb;
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if(!msg) {
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DBG("ISI client error: %d", g_isi_client_error(client));
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goto error;
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}
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if (msg[0] != INFO_SERIAL_NUMBER_READ_RESP) {
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DBG("Unexpected message ID: 0x%02x", msg[0]);
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goto error;
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}
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if (decode_sb_and_report(msg, len, INFO_SB_SN_IMEI_PLAIN,
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cb, cbd->data))
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goto out;
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error:
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{
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DECLARE_FAILURE(error);
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cb(&error, "", cbd->data);
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}
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out:
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g_free(cbd);
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return true;
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}
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static void isi_query_serial(struct ofono_devinfo *info,
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ofono_devinfo_query_cb_t cb,
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void *data)
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{
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struct devinfo_data *dev = ofono_devinfo_get_data(info);
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struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
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const unsigned char msg[] = {
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INFO_SERIAL_NUMBER_READ_REQ,
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INFO_SN_IMEI_PLAIN
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};
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if (!cbd)
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goto error;
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if (g_isi_request_make(dev->client, msg, sizeof(msg), INFO_TIMEOUT,
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serial_resp_cb, cbd))
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return;
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error:
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if (cbd)
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g_free(cbd);
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{
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DECLARE_FAILURE(error);
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cb(&error, "", data);
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}
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}
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static gboolean isi_devinfo_register(gpointer user)
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{
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struct ofono_devinfo *info = user;
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ofono_devinfo_register(info);
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return FALSE;
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}
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static int isi_devinfo_probe(struct ofono_devinfo *info)
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{
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GIsiModem *idx = ofono_devinfo_get_data(info);
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struct devinfo_data *data = g_try_new0(struct devinfo_data, 1);
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if (!data)
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return -ENOMEM;
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DBG("idx=%p", idx);
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data->client = g_isi_client_create(idx, PN_PHONE_INFO);
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if (!data->client) {
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g_free(data);
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return -ENOMEM;
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}
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ofono_devinfo_set_data(info, data);
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g_idle_add(isi_devinfo_register, info);
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return 0;
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}
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static int isi_devinfo_remove(struct ofono_devinfo *info)
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{
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struct devinfo_data *data = ofono_devinfo_get_data(info);
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if (data) {
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g_isi_client_destroy(data->client);
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g_free(data);
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}
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return 0;
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}
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static struct ofono_devinfo_driver driver = {
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.name = "isi",
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.probe = isi_devinfo_probe,
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.remove = isi_devinfo_remove,
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.query_manufacturer = isi_query_manufacturer,
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.query_model = isi_query_model,
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.query_revision = isi_query_revision,
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.query_serial = isi_query_serial
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};
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void isi_devinfo_init()
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{
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ofono_devinfo_driver_register(&driver);
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}
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void isi_devinfo_exit()
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{
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ofono_devinfo_driver_unregister(&driver);
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}
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