From: Caiwen Zhang <caiwen.zhang(a)intel.com&gt; --- Makefile.am | 1 + drivers/rilmodem/rilmodem.c | 2 + drivers/rilmodem/rilmodem.h | 3 + drivers/rilmodem/stk.c | 238 ++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 244 insertions(+) create mode 100644 drivers/rilmodem/stk.c diff --git a/Makefile.am b/Makefile.am index 5215b2e..8ab9851 100644 --- a/Makefile.am +++ b/Makefile.am @@ -151,6 +151,7 @@ builtin_sources += drivers/rilmodem/rilmodem.h \ drivers/rilmodem/radio-settings.c \ drivers/rilmodem/call-barring.c \ drivers/rilmodem/netmon.c \ + drivers/rilmodem/stk.c \ drivers/infineonmodem/infineon_constants.h endif diff --git a/drivers/rilmodem/rilmodem.c b/drivers/rilmodem/rilmodem.c index e4de3c2..9a063a2 100644 --- a/drivers/rilmodem/rilmodem.c +++ b/drivers/rilmodem/rilmodem.c @@ -52,6 +52,7 @@ static int rilmodem_init(void) ril_radio_settings_init(); ril_call_barring_init(); ril_netmon_init(); + ril_stk_init(); return 0; } @@ -74,6 +75,7 @@ static void rilmodem_exit(void) ril_radio_settings_exit(); ril_call_barring_exit(); ril_netmon_exit(); + ril_stk_exit(); } OFONO_PLUGIN_DEFINE(rilmodem, "RIL modem driver", VERSION, diff --git a/drivers/rilmodem/rilmodem.h b/drivers/rilmodem/rilmodem.h index f838b6b..7e47573 100644 --- a/drivers/rilmodem/rilmodem.h +++ b/drivers/rilmodem/rilmodem.h @@ -72,3 +72,6 @@ extern void ril_phonebook_exit(void); extern void ril_netmon_init(void); extern void ril_netmon_exit(void); + +extern void ril_stk_init(void); +extern void ril_stk_exit(void); diff --git a/drivers/rilmodem/stk.c b/drivers/rilmodem/stk.c new file mode 100644 index 0000000..c57c382 --- /dev/null +++ b/drivers/rilmodem/stk.c @@ -0,0 +1,238 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2016 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 <stdio.h> + +#include <glib.h> + +#include <ofono/log.h> +#include <ofono/modem.h> +#include <ofono/stk.h> +#include "util.h" + +#include <gril.h> +#include <parcel.h> + +#include "rilmodem.h" +#include "vendor.h" + +struct stk_data { + GRil *ril; + unsigned int vendor; +}; + +static void ril_stk_terminal_response_cb(struct ril_msg *message, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_stk_generic_cb_t cb = cbd->cb; + struct stk_data *sd = cbd->user; + + g_ril_print_response(sd->ril, message); + + if (message->error == RIL_E_SUCCESS) { + CALLBACK_WITH_SUCCESS(cb, cbd->data); + } else { + ofono_error("%s RILD reply failure: %s", + g_ril_request_id_to_string(sd->ril, message->req), + ril_error_to_string(message->error)); + CALLBACK_WITH_FAILURE(cb, cbd->data); + } +} + +static void ril_stk_terminal_response(struct ofono_stk *stk, int len, + const unsigned char *data, + ofono_stk_generic_cb_t cb, void *user_data) +{ + struct stk_data *sd = ofono_stk_get_data(stk); + struct cb_data *cbd = cb_data_new(cb, user_data, sd); + struct parcel rilp; + char *buf = alloca(len * 2 + 1); + int size = 0; + + for (; len; len--) + size += sprintf(buf + size, "%02hhX", *data++); + + parcel_init(&rilp); + parcel_w_string(&rilp, buf); + + if (g_ril_send(sd->ril, RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE, &rilp, + ril_stk_terminal_response_cb, cbd, g_free) > 0) + return; + + g_free(cbd); + CALLBACK_WITH_FAILURE(cb, user_data); +} + +static void ril_stk_envelope_cb(struct ril_msg *message, gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_stk_envelope_cb_t cb = cbd->cb; + struct stk_data *sd = cbd->user; + struct parcel rilp; + unsigned char *response = NULL; + long len = 0; + char *pdu; + + g_ril_print_response(sd->ril, message); + + if (message->error == RIL_E_SUCCESS) { + g_ril_init_parcel(message, &rilp); + pdu = parcel_r_string(&rilp); + + if (pdu) + response = decode_hex(pdu, -1, &len, -1); + + CALLBACK_WITH_SUCCESS(cb, response, len, cbd->data); + g_free(response); + } else { + ofono_error("%s RILD reply failure: %s", + g_ril_request_id_to_string(sd->ril, message->req), + ril_error_to_string(message->error)); + CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data); + } +} + +static void ril_stk_envelope(struct ofono_stk *stk, int len, + const unsigned char *cmd, + ofono_stk_envelope_cb_t cb, void *user_data) +{ + struct stk_data *sd = ofono_stk_get_data(stk); + struct cb_data *cbd = cb_data_new(cb, user_data, sd); + struct parcel rilp; + char *buf = alloca(len * 2 + 1); + int size = 0; + + for (; len; len--) + size += sprintf(buf + size, "%02hhX", *cmd++); + + parcel_init(&rilp); + parcel_w_string(&rilp, buf); + + if (g_ril_send(sd->ril, RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND, &rilp, + ril_stk_envelope_cb, cbd, g_free) > 0) + return; + + g_free(cbd); + CALLBACK_WITH_FAILURE(cb, NULL, 0, user_data); +} + +static void ril_stk_proactive_cmd_notify(struct ril_msg *message, + gpointer user_data) +{ + struct ofono_stk *stk = user_data; + struct parcel rilp; + long pdulen; + unsigned char *pdu; + + DBG(""); + + g_ril_init_parcel(message, &rilp); + pdu = decode_hex(parcel_r_string(&rilp), -1, &pdulen, -1); + + ofono_stk_proactive_command_notify(stk, pdulen, pdu); + g_free(pdu); +} + +static void ril_stk_event_notify(struct ril_msg *message, gpointer user_data) +{ + struct ofono_stk *stk = user_data; + struct parcel rilp; + long pdulen; + unsigned char *pdu; + + DBG(""); + + g_ril_init_parcel(message, &rilp); + pdu = decode_hex(parcel_r_string(&rilp), -1, &pdulen, -1); + + ofono_stk_proactive_command_handled_notify(stk, pdulen, pdu); + g_free(pdu); +} + +static void ril_stk_session_end_notify(struct ril_msg *message, + gpointer user_data) +{ + struct ofono_stk *stk = user_data; + + DBG(""); + ofono_stk_proactive_session_end_notify(stk); +} + +static int ril_stk_probe(struct ofono_stk *stk, unsigned int vendor, + void *user) +{ + GRil *ril = user; + struct stk_data *data; + + data = g_new0(struct stk_data, 1); + data->ril = g_ril_clone(ril); + data->vendor = vendor; + + ofono_stk_set_data(stk, data); + + g_ril_register(ril, RIL_UNSOL_STK_PROACTIVE_COMMAND, + ril_stk_proactive_cmd_notify, stk); + + g_ril_register(ril, RIL_UNSOL_STK_SESSION_END, + ril_stk_session_end_notify, stk); + + g_ril_register(ril, RIL_UNSOL_STK_EVENT_NOTIFY, + ril_stk_event_notify, stk); + + ofono_stk_register(stk); + + return 0; +} + +static void ril_stk_remove(struct ofono_stk *stk) +{ + struct stk_data *data = ofono_stk_get_data(stk); + + ofono_stk_set_data(stk, NULL); + + g_ril_unref(data->ril); + g_free(data); +} + +static struct ofono_stk_driver driver = { + .name = RILMODEM, + .probe = ril_stk_probe, + .remove = ril_stk_remove, + .envelope = ril_stk_envelope, + .terminal_response = ril_stk_terminal_response, +}; + +void ril_stk_init(void) +{ + ofono_stk_driver_register(&driver); +} + +void ril_stk_exit(void) +{ + ofono_stk_driver_unregister(&driver); +} -- 1.9.1