2009-06-25 07:03:27 +00:00
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/*
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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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#include <stdio.h>
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#include <stdlib.h>
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2009-07-07 10:19:59 +00:00
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#include <string.h>
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2009-06-25 07:03:27 +00:00
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#include <glib.h>
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#include <gisi/netlink.h>
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2009-07-07 10:19:59 +00:00
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#include <gisi/client.h>
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2009-06-25 07:03:27 +00:00
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#include <ofono/plugin.h>
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#include <ofono/log.h>
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#include "driver.h"
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#include "isi.h"
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2009-07-07 10:19:59 +00:00
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#define PN_PHONE_INFO 0x1B
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#define INFO_TIMEOUT 5
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enum return_codes {
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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_ids {
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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_ids {
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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_types {
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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_types {
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INFO_SN_IMEI_PLAIN = 0x41
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};
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enum version_types {
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INFO_MCUSW = 0x01
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};
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2009-07-07 11:18:11 +00:00
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static GPhonetNetlink *pn_link = NULL;
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static struct isi_data *isi = NULL;
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static GIsiClient *client = NULL;
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static GSList *pending = NULL;
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2009-06-25 07:03:27 +00:00
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void dump_msg(const unsigned char *msg, size_t len)
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{
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2009-07-07 10:19:59 +00:00
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char dumpstr[len * 5 + len / 10 + 1];
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2009-06-25 07:03:27 +00:00
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size_t i;
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for (i = 0; i < len; i++)
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2009-07-07 10:19:59 +00:00
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sprintf(dumpstr + i * 5, "0x%02x%s",
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msg[i], (i + 1) % 10 == 0 ? "\n" : " ");
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DBG("%d bytes:\n%s", len, dumpstr);
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2009-06-25 07:03:27 +00:00
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}
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2009-07-07 10:19:59 +00:00
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static void clear_pending_reqs()
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{
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GSList *l;
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for (l = pending; l; l = l->next)
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g_isi_request_cancel((GIsiRequest *)l->data);
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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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2009-06-25 07:03:27 +00:00
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ofono_modem_attribute_query_cb_t cb,
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void *data)
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{
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struct ofono_error err;
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2009-07-07 10:19:59 +00:00
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dump_msg(msg, len);
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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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2009-07-07 11:29:42 +00:00
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err.type = OFONO_ERROR_TYPE_NO_ERROR;
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err.error = 0;
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2009-07-07 10:19:59 +00:00
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cb(&err, str, data);
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return true;
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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_modem_attribute_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(e);
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cb(&e, "", 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_modem *modem,
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ofono_modem_attribute_query_cb_t cb,
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void *data)
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{
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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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GIsiRequest *req = NULL;
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if (!cbd)
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goto error;
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req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT,
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manufacturer_resp_cb, cbd);
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if (req) {
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pending = g_slist_append(pending, req);
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return;
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}
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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_modem_attribute_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(e);
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cb(&e, "", 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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2009-06-25 07:03:27 +00:00
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}
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static void isi_query_model(struct ofono_modem *modem,
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ofono_modem_attribute_query_cb_t cb,
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void *data)
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{
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2009-07-07 10:19:59 +00:00
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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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GIsiRequest *req = NULL;
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if (!cbd)
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goto error;
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req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT,
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model_resp_cb, cbd);
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if (req) {
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pending = g_slist_append(pending, req);
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return;
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}
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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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2009-06-25 07:03:27 +00:00
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struct ofono_error err;
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2009-07-07 10:19:59 +00:00
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ofono_modem_attribute_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(e);
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cb(&e, "", 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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2009-06-25 07:03:27 +00:00
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}
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static void isi_query_revision(struct ofono_modem *modem,
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ofono_modem_attribute_query_cb_t cb,
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void *data)
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{
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2009-07-07 10:19:59 +00:00
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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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GIsiRequest *req = NULL;
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if (!cbd)
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goto error;
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req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT,
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revision_resp_cb, cbd);
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if (req) {
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pending = g_slist_append(pending, req);
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return;
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}
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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;
|
2009-06-25 07:03:27 +00:00
|
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struct ofono_error err;
|
2009-07-07 10:19:59 +00:00
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ofono_modem_attribute_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(e);
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cb(&e, "", cbd->data);
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}
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out:
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g_free(cbd);
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return true;
|
2009-06-25 07:03:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void isi_query_serial(struct ofono_modem *modem,
|
|
|
|
ofono_modem_attribute_query_cb_t cb,
|
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|
|
void *data)
|
|
|
|
{
|
2009-07-07 10:19:59 +00:00
|
|
|
struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
|
|
|
|
const unsigned char msg[] = {
|
|
|
|
INFO_SERIAL_NUMBER_READ_REQ,
|
|
|
|
INFO_SN_IMEI_PLAIN
|
|
|
|
};
|
|
|
|
|
|
|
|
GIsiRequest *req = NULL;
|
|
|
|
|
|
|
|
if (!cbd)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT,
|
|
|
|
serial_resp_cb, cbd);
|
|
|
|
|
|
|
|
if (req) {
|
|
|
|
pending = g_slist_append(pending, req);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (cbd)
|
|
|
|
g_free(cbd);
|
|
|
|
|
|
|
|
{
|
|
|
|
DECLARE_FAILURE(error);
|
|
|
|
cb(&error, "", data);
|
|
|
|
}
|
2009-06-25 07:03:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static struct ofono_modem_attribute_ops ops = {
|
|
|
|
.query_manufacturer = isi_query_manufacturer,
|
|
|
|
.query_model = isi_query_model,
|
|
|
|
.query_revision = isi_query_revision,
|
|
|
|
.query_serial = isi_query_serial
|
|
|
|
};
|
|
|
|
|
|
|
|
static void netlink_status_cb(bool up, uint8_t addr, unsigned idx,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
struct isi_data *isi = data;
|
|
|
|
|
|
|
|
DBG("PhoNet is %s, addr=0x%02x, idx=%d",
|
|
|
|
up ? "up" : "down", addr, idx);
|
|
|
|
|
|
|
|
if (up) {
|
|
|
|
isi->modem = ofono_modem_register(&ops);
|
|
|
|
if (!isi->modem)
|
|
|
|
return;
|
|
|
|
ofono_modem_set_userdata(isi->modem, isi);
|
|
|
|
} else {
|
2009-07-07 10:19:59 +00:00
|
|
|
clear_pending_reqs();
|
2009-06-25 07:03:27 +00:00
|
|
|
ofono_modem_unregister(isi->modem);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static int isimodem_init(void)
|
|
|
|
{
|
|
|
|
isi = g_new0(struct isi_data, 1);
|
2009-07-07 10:19:59 +00:00
|
|
|
|
|
|
|
client = g_isi_client_create(PN_PHONE_INFO);
|
|
|
|
pn_link = g_pn_netlink_start(netlink_status_cb, isi);
|
2009-06-25 07:03:27 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void isimodem_exit(void)
|
|
|
|
{
|
2009-07-07 10:19:59 +00:00
|
|
|
clear_pending_reqs();
|
|
|
|
g_isi_client_destroy(client);
|
2009-06-25 07:03:27 +00:00
|
|
|
g_pn_netlink_stop(pn_link);
|
2009-07-07 10:19:59 +00:00
|
|
|
g_free(isi);
|
2009-06-25 07:03:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
OFONO_PLUGIN_DEFINE(isimodem, "PhoNet / ISI modem driver", VERSION,
|
|
|
|
OFONO_PLUGIN_PRIORITY_DEFAULT, isimodem_init, isimodem_exit)
|