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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2011 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 <glib.h>
#include "gattty.h"
#include "gathdlc.h"
static gboolean option_debug = FALSE;
static gchar *option_device = NULL;
static GMainLoop *event_loop;
struct version_info {
char comp_date[11];
char comp_time[8];
char rel_date[11];
char rel_time[8];
char model[8];
guint8 scm;
guint8 mob_cai_rev;
guint8 mob_model;
guint16 mob_firmware_rev;
guint8 slot_cycle_index;
guint8 msm_ver;
guint8 unknown;
} __attribute__ ((packed));
static void parse_qcdm(const unsigned char *buf, gsize len)
{
struct version_info *verinfo;
char str[12];
guint8 cmd = buf[0];
switch (cmd) {
case 0x00:
g_print("==> Version information\n");
verinfo = (struct version_info *) (buf + 1);
snprintf(str, 12, "%s", verinfo->comp_date);
g_print("Compiled Date: %s\n", str);
snprintf(str, 9, "%s", verinfo->comp_time);
g_print("Compiled Time: %s\n", str);
snprintf(str, 12, "%s", verinfo->rel_date);
g_print("Release Date: %s\n", str);
snprintf(str, 9, "%s", verinfo->rel_time);
g_print("Release Time: %s\n", str);
snprintf(str, 9, "%s", verinfo->model);
g_print("Model: %s\n", str);
g_print("MSM version: %d\n", verinfo->msm_ver);
break;
case 0x13:
g_print("==> Invalid command response\n");
break;
case 0x4b:
g_print("==> Subsystem response\n");
break;
case 0x51:
g_print("==> Features response\n");
break;
default:
g_print("==> Unknown command 0x%02x\n", cmd);
break;
}
}
static void hdlc_debug(const char *str, void *data)
{
g_print("%s: %s\n", (const char *) data, str);
}
static void hdlc_receive(const unsigned char *buf, gsize len, void *data)
{
parse_qcdm(buf, len);
}
static void send_command(GAtHDLC *hdlc, guint8 cmd)
{
unsigned char cmdbuf[1];
cmdbuf[0] = cmd;
g_at_hdlc_send(hdlc, cmdbuf, sizeof(cmdbuf));
}
static void send_subsys_command(GAtHDLC *hdlc, guint8 id, guint16 cmd)
{
unsigned char cmdbuf[4];
cmdbuf[0] = 0x4b;
cmdbuf[1] = id;
cmdbuf[2] = cmd & 0xff;
cmdbuf[3] = cmd >> 8;
g_at_hdlc_send(hdlc, cmdbuf, sizeof(cmdbuf));
}
static GOptionEntry options[] = {
{ "debug", 'd', 0, G_OPTION_ARG_NONE, &option_debug,
"Enable debugging" },
{ "device", 'n', 0, G_OPTION_ARG_STRING, &option_device,
"Specify device" },
{ NULL },
};
int main(int argc, char **argv)
{
GOptionContext *context;
GError *err = NULL;
GIOChannel *channel;
GAtHDLC *hdlc;
context = g_option_context_new(NULL);
g_option_context_add_main_entries(context, options, NULL);
if (g_option_context_parse(context, &argc, &argv, &err) == FALSE) {
if (err != NULL) {
g_printerr("%s\n", err->message);
g_error_free(err);
return 1;
}
g_printerr("An unknown error occurred\n");
return 1;
}
g_option_context_free(context);
if (option_device == NULL)
option_device = g_strdup("/dev/ttyUSB1");
g_print("Device: %s\n", option_device);
channel = g_at_tty_open_qcdm(option_device);
if (channel == NULL) {
g_printerr("Failed to open QCDM device\n");
return 1;
}
event_loop = g_main_loop_new(NULL, FALSE);
hdlc = g_at_hdlc_new(channel);
g_io_channel_unref(channel);
if (hdlc == NULL)
return 1;
if (option_debug == TRUE)
g_at_hdlc_set_debug(hdlc, hdlc_debug, "HDLC");
g_at_hdlc_set_xmit_accm(hdlc, 0);
g_at_hdlc_set_recv_accm(hdlc, 0);
g_at_hdlc_set_receive(hdlc, hdlc_receive, NULL);
send_command(hdlc, 0x00); /* Version info */
send_command(hdlc, 0x51); /* Features query */
send_subsys_command(hdlc, 250, 7); /* Novatel modem status */
g_main_loop_run(event_loop);
g_at_hdlc_unref(hdlc);
g_main_loop_unref(event_loop);
g_free(option_device);
return 0;
}
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