mirror of git://git.sysmocom.de/ofono
220 lines
4.7 KiB
C
220 lines
4.7 KiB
C
/*
|
|
*
|
|
* oFono - Open Source Telephony
|
|
*
|
|
* Copyright (C) 2008-2010 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 <string.h>
|
|
#include <glib.h>
|
|
|
|
#include <ofono/log.h>
|
|
#include <ofono/modem.h>
|
|
#include <ofono/devinfo.h>
|
|
|
|
#include "gatchat.h"
|
|
#include "gatresult.h"
|
|
|
|
#include "atmodem.h"
|
|
|
|
static const char *fixup_return(const char *line, const char *prefix)
|
|
{
|
|
if (g_str_has_prefix(line, prefix) == FALSE)
|
|
return line;
|
|
|
|
line = line + strlen(prefix);
|
|
|
|
while (line[0] == ' ')
|
|
line++;
|
|
|
|
return line;
|
|
}
|
|
|
|
static void attr_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct cb_data *cbd = user_data;
|
|
ofono_devinfo_query_cb_t cb = cbd->cb;
|
|
const char *prefix = cbd->user;
|
|
struct ofono_error error;
|
|
int numlines = g_at_result_num_response_lines(result);
|
|
GAtResultIter iter;
|
|
const char *line;
|
|
int i;
|
|
|
|
decode_at_error(&error, g_at_result_final_response(result));
|
|
|
|
if (!ok) {
|
|
cb(&error, NULL, cbd->data);
|
|
return;
|
|
}
|
|
|
|
if (numlines == 0) {
|
|
CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
|
|
return;
|
|
}
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
/* We have to be careful here, sometimes a stray unsolicited
|
|
* notification will appear as part of the response and we
|
|
* cannot rely on having a prefix to recognize the actual
|
|
* response line. So use the last line only as the response
|
|
*/
|
|
for (i = 0; i < numlines; i++)
|
|
g_at_result_iter_next(&iter, NULL);
|
|
|
|
line = g_at_result_iter_raw_line(&iter);
|
|
|
|
cb(&error, fixup_return(line, prefix), cbd->data);
|
|
}
|
|
|
|
static void at_query_manufacturer(struct ofono_devinfo *info,
|
|
ofono_devinfo_query_cb_t cb, void *data)
|
|
{
|
|
struct cb_data *cbd = cb_data_new(cb, data);
|
|
GAtChat *chat = ofono_devinfo_get_data(info);
|
|
|
|
if (cbd == NULL)
|
|
goto error;
|
|
|
|
cbd->user = "+CGMI:";
|
|
|
|
if (g_at_chat_send(chat, "AT+CGMI", NULL,
|
|
attr_cb, cbd, g_free) > 0)
|
|
return;
|
|
|
|
error:
|
|
g_free(cbd);
|
|
|
|
CALLBACK_WITH_FAILURE(cb, NULL, data);
|
|
}
|
|
|
|
static void at_query_model(struct ofono_devinfo *info,
|
|
ofono_devinfo_query_cb_t cb, void *data)
|
|
{
|
|
struct cb_data *cbd = cb_data_new(cb, data);
|
|
GAtChat *chat = ofono_devinfo_get_data(info);
|
|
|
|
if (cbd == NULL)
|
|
goto error;
|
|
|
|
cbd->user = "+CGMM:";
|
|
|
|
if (g_at_chat_send(chat, "AT+CGMM", NULL,
|
|
attr_cb, cbd, g_free) > 0)
|
|
return;
|
|
|
|
error:
|
|
g_free(cbd);
|
|
|
|
CALLBACK_WITH_FAILURE(cb, NULL, data);
|
|
}
|
|
|
|
static void at_query_revision(struct ofono_devinfo *info,
|
|
ofono_devinfo_query_cb_t cb, void *data)
|
|
{
|
|
struct cb_data *cbd = cb_data_new(cb, data);
|
|
GAtChat *chat = ofono_devinfo_get_data(info);
|
|
|
|
if (cbd == NULL)
|
|
goto error;
|
|
|
|
cbd->user = "+CGMR:";
|
|
|
|
if (g_at_chat_send(chat, "AT+CGMR", NULL,
|
|
attr_cb, cbd, g_free) > 0)
|
|
return;
|
|
|
|
error:
|
|
g_free(cbd);
|
|
|
|
CALLBACK_WITH_FAILURE(cb, NULL, data);
|
|
}
|
|
|
|
static void at_query_serial(struct ofono_devinfo *info,
|
|
ofono_devinfo_query_cb_t cb, void *data)
|
|
{
|
|
struct cb_data *cbd = cb_data_new(cb, data);
|
|
GAtChat *chat = ofono_devinfo_get_data(info);
|
|
|
|
if (cbd == NULL)
|
|
goto error;
|
|
|
|
cbd->user = "+CGSN:";
|
|
|
|
if (g_at_chat_send(chat, "AT+CGSN", NULL,
|
|
attr_cb, cbd, g_free) > 0)
|
|
return;
|
|
|
|
error:
|
|
g_free(cbd);
|
|
|
|
CALLBACK_WITH_FAILURE(cb, NULL, data);
|
|
}
|
|
|
|
static gboolean at_devinfo_register(gpointer user_data)
|
|
{
|
|
struct ofono_devinfo *info = user_data;
|
|
|
|
ofono_devinfo_register(info);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static int at_devinfo_probe(struct ofono_devinfo *info, unsigned int vendor,
|
|
void *data)
|
|
{
|
|
GAtChat *chat = data;
|
|
|
|
ofono_devinfo_set_data(info, g_at_chat_clone(chat));
|
|
g_idle_add(at_devinfo_register, info);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void at_devinfo_remove(struct ofono_devinfo *info)
|
|
{
|
|
GAtChat *chat = ofono_devinfo_get_data(info);
|
|
|
|
g_at_chat_unref(chat);
|
|
ofono_devinfo_set_data(info, NULL);
|
|
}
|
|
|
|
static struct ofono_devinfo_driver driver = {
|
|
.name = "atmodem",
|
|
.probe = at_devinfo_probe,
|
|
.remove = at_devinfo_remove,
|
|
.query_manufacturer = at_query_manufacturer,
|
|
.query_model = at_query_model,
|
|
.query_revision = at_query_revision,
|
|
.query_serial = at_query_serial
|
|
};
|
|
|
|
void at_devinfo_init(void)
|
|
{
|
|
ofono_devinfo_driver_register(&driver);
|
|
}
|
|
|
|
void at_devinfo_exit(void)
|
|
{
|
|
ofono_devinfo_driver_unregister(&driver);
|
|
}
|