mbm: Add STK driver.

This commit is contained in:
Andrzej Zaborowski 2010-05-12 03:21:17 +02:00 committed by Denis Kenzior
parent 5e11442ef7
commit f0aeb0b037
4 changed files with 261 additions and 1 deletions

View File

@ -175,7 +175,8 @@ builtin_modules += mbmmodem
builtin_sources += drivers/atmodem/atutil.h \
drivers/mbmmodem/mbmmodem.h \
drivers/mbmmodem/mbmmodem.c \
drivers/mbmmodem/gprs-context.c
drivers/mbmmodem/gprs-context.c \
drivers/mbmmodem/stk.c
builtin_modules += hsomodem
builtin_sources += drivers/atmodem/atutil.h \

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@ -35,12 +35,14 @@
static int mbmmodem_init(void)
{
mbm_gprs_context_init();
mbm_stk_init();
return 0;
}
static void mbmmodem_exit(void)
{
mbm_stk_exit();
mbm_gprs_context_exit();
}

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@ -23,3 +23,6 @@
extern void mbm_gprs_context_init();
extern void mbm_gprs_context_exit();
extern void mbm_stk_init();
extern void mbm_stk_exit();

254
drivers/mbmmodem/stk.c Normal file
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@ -0,0 +1,254 @@
/*
*
* 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
#define _GNU_SOURCE
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <glib.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/stk.h>
#include "gatchat.h"
#include "gatresult.h"
#include "mbmmodem.h"
struct stk_data {
GAtChat *chat;
};
static const char *stke_prefix[] = { "%STKE:", NULL };
static const char *none_prefix[] = { NULL };
static void mbm_stke_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_stk_envelope_cb_t cb = cbd->cb;
GAtResultIter iter;
struct ofono_error error;
const guint8 *pdu = { 0 };
gint len = 0;
decode_at_error(&error, g_at_result_final_response(result));
if (!ok)
goto error;
g_at_result_iter_init(&iter, result);
if (g_at_result_iter_next(&iter, "*STKE:"))
g_at_result_iter_next_hexstring(&iter, &pdu, &len);
cb(&error, pdu, len, cbd->data);
return;
error:
CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data);
}
static void mbm_stk_envelope(struct ofono_stk *stk, int length,
const unsigned char *command,
ofono_stk_envelope_cb_t cb, void *data)
{
struct stk_data *sd = ofono_stk_get_data(stk);
struct cb_data *cbd = cb_data_new(cb, data);
char *buf = g_try_new(char, 64 + length * 2);
int len, ret;
if (!cbd || !buf)
goto error;
len = sprintf(buf, "AT*STKE=\"");
for (; length; length--)
len += sprintf(buf + len, "%02hhX", *command++);
len += sprintf(buf + len, "\"");
ret = g_at_chat_send(sd->chat, buf, stke_prefix,
mbm_stke_cb, cbd, g_free);
g_free(buf);
buf = NULL;
if (ret > 0)
return;
error:
if (buf)
g_free(buf);
if (cbd)
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, NULL, 0, data);
}
static void mbm_stkr_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_stk_generic_cb_t cb = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
if (ok)
cb(&error, cbd->data);
else
CALLBACK_WITH_FAILURE(cb, cbd->data);
}
static void mbm_stk_terminal_response(struct ofono_stk *stk, int length,
const unsigned char *command,
ofono_stk_generic_cb_t cb, void *data)
{
struct stk_data *sd = ofono_stk_get_data(stk);
struct cb_data *cbd = cb_data_new(cb, data);
char *buf = g_try_new(char, 64 + length * 2);
int len, ret;
if (!cbd || !buf)
goto error;
len = sprintf(buf, "AT*STKR=\"");
for (; length; length--)
len += sprintf(buf + len, "%02hhX", *command++);
len += sprintf(buf + len, "\"");
ret = g_at_chat_send(sd->chat, buf, none_prefix,
mbm_stkr_cb, cbd, g_free);
g_free(buf);
buf = NULL;
if (ret > 0)
return;
error:
if (buf)
g_free(buf);
if (cbd)
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
}
static void stki_notify(GAtResult *result, gpointer user_data)
{
struct ofono_stk *stk = user_data;
GAtResultIter iter;
const guint8 *pdu;
gint len;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "*STKI:"))
return;
if (!g_at_result_iter_next_hexstring(&iter, &pdu, &len))
return;
ofono_stk_proactive_command_notify(stk, len, pdu);
}
static void stkn_notify(GAtResult *result, gpointer user_data)
{
/* Proactive command has been handled by the modem. Should
* the core be notified? For now we just ignore it because
* we must not respond to the command.
*/
}
static void stkend_notify(GAtResult *result, gpointer user_data)
{
}
static void mbm_stkc_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
}
static gboolean mbm_stk_register(gpointer user)
{
struct ofono_stk *stk = user;
struct stk_data *sd = ofono_stk_get_data(stk);
g_at_chat_register(sd->chat, "*STKI:", stki_notify, FALSE, stk, NULL);
g_at_chat_register(sd->chat, "*STKN:", stkn_notify, FALSE, stk, NULL);
g_at_chat_register(sd->chat, "*STKEND",
stkend_notify, FALSE, stk, NULL);
/* Perform PROFILE DOWNLOAD and enable *STKI / *STKN */
g_at_chat_send(sd->chat, "AT*STKC=1,\"19E1FFFF0000FF7FFF03FEFF\"",
none_prefix, mbm_stkc_cb, stk, NULL);
ofono_stk_register(stk);
return FALSE;
}
static int mbm_stk_probe(struct ofono_stk *stk,
unsigned int vendor, void *data)
{
GAtChat *chat = data;
struct stk_data *sd;
sd = g_new0(struct stk_data, 1);
sd->chat = chat;
ofono_stk_set_data(stk, sd);
g_idle_add(mbm_stk_register, stk);
return 0;
}
static void mbm_stk_remove(struct ofono_stk *stk)
{
struct stk_data *sd = ofono_stk_get_data(stk);
ofono_stk_set_data(stk, NULL);
g_free(sd);
}
static struct ofono_stk_driver driver = {
.name = "mbmmodem",
.probe = mbm_stk_probe,
.remove = mbm_stk_remove,
.envelope = mbm_stk_envelope,
.terminal_response = mbm_stk_terminal_response,
};
void mbm_stk_init()
{
ofono_stk_driver_register(&driver);
}
void mbm_stk_exit()
{
ofono_stk_driver_unregister(&driver);
}