mirror of git://git.sysmocom.de/ofono
gemalto: Add Gemalto specific voicecall atom
This atom uses the URC ^SLCC to monitor the call status, as well as incoming calls. Note the use in the atom of the variable GemaltoVtsQuotes: this is needed to support future modules, as of today not yet available in the plugin.
This commit is contained in:
Giacinto Cifelli
Denis Kenzior
parent
3beeff758d
commit
b18560441d
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@ -397,7 +397,8 @@ builtin_modules += gemaltomodem
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builtin_sources += drivers/atmodem/atutil.h \
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drivers/gemaltomodem/gemaltomodem.h \
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drivers/gemaltomodem/gemaltomodem.c \
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drivers/gemaltomodem/location-reporting.c
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drivers/gemaltomodem/location-reporting.c \
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drivers/gemaltomodem/voicecall.c
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builtin_modules += xmm7modem
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builtin_sources += drivers/atmodem/atutil.h \
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@ -3,6 +3,7 @@
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2017 Vincent Cesson. All rights reserved.
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* Copyright (C) 2018 Gemalto M2M
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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@ -35,12 +36,14 @@
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static int gemaltomodem_init(void)
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{
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gemalto_location_reporting_init();
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gemalto_voicecall_init();
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return 0;
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}
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static void gemaltomodem_exit(void)
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{
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gemalto_voicecall_exit();
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gemalto_location_reporting_exit();
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}
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@ -3,6 +3,7 @@
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2017 Vincent Cesson. All rights reserved.
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* Copyright (C) 2018 Gemalto M2M
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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@ -23,3 +24,6 @@
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extern void gemalto_location_reporting_init();
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extern void gemalto_location_reporting_exit();
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extern void gemalto_voicecall_init();
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extern void gemalto_voicecall_exit();
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@ -0,0 +1,576 @@
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/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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* Copyright (C) 2018 Gemalto M2M
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 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 <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/voicecall.h>
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#include "gatchat.h"
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#include "gatresult.h"
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#include "common.h"
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#include "gemaltomodem.h"
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static const char *clcc_prefix[] = { "+CLCC:", NULL };
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static const char *none_prefix[] = { NULL };
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struct voicecall_data {
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GAtChat *chat;
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GSList *calls;
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unsigned int local_release;
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GSList *new_calls;
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};
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struct release_id_req {
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struct ofono_voicecall *vc;
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ofono_voicecall_cb_t cb;
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void *data;
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int id;
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};
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struct change_state_req {
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struct ofono_voicecall *vc;
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ofono_voicecall_cb_t cb;
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void *data;
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int affected_types;
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};
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static void generic_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct change_state_req *req = user_data;
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struct voicecall_data *vd = ofono_voicecall_get_data(req->vc);
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struct ofono_error error;
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decode_at_error(&error, g_at_result_final_response(result));
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if (ok && req->affected_types) {
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GSList *l;
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struct ofono_call *call;
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for (l = vd->calls; l; l = l->next) {
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call = l->data;
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if (req->affected_types & (1 << call->status))
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vd->local_release |= (1 << call->id);
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}
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}
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req->cb(&error, req->data);
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}
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static void gemalto_call_common(const char *cmd, struct ofono_voicecall *vc,
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GAtResultFunc result_cb,
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unsigned int affected_types,
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ofono_voicecall_cb_t cb, void *data)
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{
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struct voicecall_data *vd = ofono_voicecall_get_data(vc);
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struct change_state_req *req = g_new0(struct change_state_req, 1);
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req->vc = vc;
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req->cb = cb;
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req->data = data;
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req->affected_types = affected_types;
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if (g_at_chat_send(vd->chat, cmd, none_prefix,
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result_cb, req, g_free) > 0)
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return;
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g_free(req);
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CALLBACK_WITH_FAILURE(cb, data);
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}
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static void gemalto_answer(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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gemalto_call_common("ATA", vc, generic_cb, 0, cb, data);
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}
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static void gemalto_hangup_all(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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unsigned int affected = (1 << CALL_STATUS_INCOMING) |
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(1 << CALL_STATUS_DIALING) |
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(1 << CALL_STATUS_ALERTING) |
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(1 << CALL_STATUS_WAITING) |
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(1 << CALL_STATUS_HELD) |
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(1 << CALL_STATUS_ACTIVE);
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/* Hangup all calls */
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gemalto_call_common("AT+CHUP", vc, generic_cb, affected, cb, data);
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}
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static void gemalto_hangup(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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unsigned int affected = (1 << CALL_STATUS_ACTIVE);
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/* Hangup current active call */
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gemalto_call_common("AT+CHLD=1", vc, generic_cb, affected, cb, data);
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}
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static void gemalto_hold_all_active(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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unsigned int affected = (1 << CALL_STATUS_ACTIVE);
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gemalto_call_common("AT+CHLD=2", vc, generic_cb, affected, cb, data);
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}
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static void gemalto_release_all_held(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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unsigned int affected = (1 << CALL_STATUS_INCOMING) |
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(1 << CALL_STATUS_WAITING);
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gemalto_call_common("AT+CHLD=0", vc, generic_cb, affected, cb, data);
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}
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static void gemalto_set_udub(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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unsigned int affected = (1 << CALL_STATUS_INCOMING) |
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(1 << CALL_STATUS_WAITING);
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gemalto_call_common("AT+CHLD=0", vc, generic_cb, affected, cb, data);
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}
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static void gemalto_release_all_active(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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unsigned int affected = (1 << CALL_STATUS_ACTIVE);
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gemalto_call_common("AT+CHLD=1", vc, generic_cb, affected, cb, data);
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}
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static void release_id_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct release_id_req *req = user_data;
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struct voicecall_data *vd = ofono_voicecall_get_data(req->vc);
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struct ofono_error error;
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decode_at_error(&error, g_at_result_final_response(result));
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if (ok)
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vd->local_release = 1 << req->id;
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req->cb(&error, req->data);
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}
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static void gemalto_release_specific(struct ofono_voicecall *vc, int id,
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ofono_voicecall_cb_t cb, void *data)
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{
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struct voicecall_data *vd = ofono_voicecall_get_data(vc);
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struct release_id_req *req = g_new0(struct release_id_req, 1);
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char buf[32];
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req->vc = vc;
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req->cb = cb;
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req->data = data;
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req->id = id;
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snprintf(buf, sizeof(buf), "AT+CHLD=1%d", id);
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if (g_at_chat_send(vd->chat, buf, none_prefix,
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release_id_cb, req, g_free) > 0)
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return;
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g_free(req);
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CALLBACK_WITH_FAILURE(cb, data);
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}
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static void gemalto_private_chat(struct ofono_voicecall *vc, int id,
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ofono_voicecall_cb_t cb, void *data)
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{
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char buf[32];
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snprintf(buf, sizeof(buf), "AT+CHLD=2%d", id);
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gemalto_call_common(buf, vc, generic_cb, 0, cb, data);
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}
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static void gemalto_create_multiparty(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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gemalto_call_common("AT+CHLD=3", vc, generic_cb, 0, cb, data);
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}
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static void gemalto_transfer(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data)
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{
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/* Held & Active */
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unsigned int affected = (1 << CALL_STATUS_ACTIVE) |
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(1 << CALL_STATUS_HELD);
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/* Transfer can puts held & active calls together and disconnects
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* from both. However, some networks support transferring of
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* dialing/ringing calls as well.
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*/
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affected |= (1 << CALL_STATUS_DIALING) |
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(1 << CALL_STATUS_ALERTING);
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gemalto_call_common("AT+CHLD=4", vc, generic_cb, affected, cb, data);
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}
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static void gemalto_send_dtmf(struct ofono_voicecall *vc, const char *dtmf,
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ofono_voicecall_cb_t cb, void *data)
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{
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struct ofono_modem *modem = ofono_voicecall_get_modem(vc);
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int use_quotes = ofono_modem_get_integer(modem, "GemaltoVtsQuotes");
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int len = strlen(dtmf);
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int s;
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int i;
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char *buf;
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/* strlen("+VTS=\"T\";") = 9 + initial AT + null */
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buf = (char *)alloca(len * 9 + 3);
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if (use_quotes)
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s = sprintf(buf, "AT+VTS=\"%c\"", dtmf[0]);
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else
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s = sprintf(buf, "AT+VTS=%c", dtmf[0]);
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for (i = 1; i < len; i++) {
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if (use_quotes)
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s += sprintf(buf + s, ";+VTS=\"%c\"", dtmf[i]);
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else
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s += sprintf(buf + s, ";+VTS=%c", dtmf[i]);
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}
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gemalto_call_common(buf, vc, generic_cb, 0, cb, data);
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}
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static void gemalto_dial(struct ofono_voicecall *vc,
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const struct ofono_phone_number *ph,
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enum ofono_clir_option clir,
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ofono_voicecall_cb_t cb, void *data)
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{
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struct cb_data *cbd = cb_data_new(cb, data);
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char buf[256];
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size_t len;
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cbd->user = vc;
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if (ph->type == 145)
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len = snprintf(buf, sizeof(buf), "ATD+%s", ph->number);
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else
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len = snprintf(buf, sizeof(buf), "ATD%s", ph->number);
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switch (clir) {
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case OFONO_CLIR_OPTION_INVOCATION:
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len += snprintf(buf+len, sizeof(buf)-len, "I");
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break;
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case OFONO_CLIR_OPTION_SUPPRESSION:
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len += snprintf(buf+len, sizeof(buf)-len, "i");
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break;
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default:
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break;
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}
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snprintf(buf + len, sizeof(buf) - len, ";");
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gemalto_call_common(buf, vc, generic_cb, 0, cb, data);
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}
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static void gemalto_parse_slcc(GAtResult *result, GSList **l,
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ofono_bool_t *ret_mpty, gboolean *last)
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{
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GAtResultIter iter;
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int id, dir, status, type;
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ofono_bool_t mpty;
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struct ofono_call *call;
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const char *str = "";
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int number_type = 129;
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if (last)
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*last = TRUE;
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g_at_result_iter_init(&iter, result);
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g_at_result_iter_next(&iter, "^SLCC:");
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if (!g_at_result_iter_next_number(&iter, &id))
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return;
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if (last)
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*last = FALSE;
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if (id == 0)
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return;
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if (!g_at_result_iter_next_number(&iter, &dir))
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return;
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if (!g_at_result_iter_next_number(&iter, &status))
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return;
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if (status > 5)
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return;
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if (!g_at_result_iter_next_number(&iter, &type))
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return;
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if (!g_at_result_iter_next_number(&iter, &mpty))
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return;
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/* skip 'Reserved=0' parameter, only difference from CLCC */
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if (!g_at_result_iter_skip_next(&iter))
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return;
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if (g_at_result_iter_next_string(&iter, &str))
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g_at_result_iter_next_number(&iter, &number_type);
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call = g_new0(struct ofono_call, 1);
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ofono_call_init(call);
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call->id = id;
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call->direction = dir;
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call->status = status;
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call->type = type;
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strncpy(call->phone_number.number, str,
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OFONO_MAX_PHONE_NUMBER_LENGTH);
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call->phone_number.type = number_type;
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if (strlen(str) > 0)
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call->clip_validity = 2;
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else
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call->clip_validity = 0;
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*l = g_slist_insert_sorted(*l, call, at_util_call_compare);
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if (ret_mpty)
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*ret_mpty = mpty;
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}
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static void clcc_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct ofono_voicecall *vc = user_data;
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struct voicecall_data *vd = ofono_voicecall_get_data(vc);
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GSList *l;
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if (!ok)
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return;
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vd->calls = at_util_parse_clcc(result, NULL);
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for (l = vd->calls; l; l = l->next)
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ofono_voicecall_notify(vc, l->data);
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}
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/*
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* ^SLCC, except for one RFU parameter (see above in the parsing), is identical
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* to +CLCC, but as URC it is parsed line by line, and the last line is
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* indicated by an empty "^SLCC:" (equivalent to the "OK" for CLCC).
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*/
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static void slcc_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_voicecall *vc = user_data;
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struct voicecall_data *vd = ofono_voicecall_get_data(vc);
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GSList *n, *o;
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struct ofono_call *nc, *oc;
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gboolean last;
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gemalto_parse_slcc(result, &vd->new_calls, NULL, &last);
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if (!last)
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return;
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n = vd->new_calls;
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o = vd->calls;
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while (n || o) {
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nc = n ? n->data : NULL;
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oc = o ? o->data : NULL;
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if (oc && (nc == NULL || (nc->id > oc->id))) {
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enum ofono_disconnect_reason reason;
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if (vd->local_release & (1 << oc->id))
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reason = OFONO_DISCONNECT_REASON_LOCAL_HANGUP;
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else
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reason = OFONO_DISCONNECT_REASON_REMOTE_HANGUP;
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if (!oc->type)
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ofono_voicecall_disconnected(vc, oc->id,
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reason, NULL);
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|
||||
o = o->next;
|
||||
} else if (nc && (oc == NULL || (nc->id < oc->id))) {
|
||||
|
||||
if (nc->type == 0) /* new call, signal it */
|
||||
ofono_voicecall_notify(vc, nc);
|
||||
|
||||
n = n->next;
|
||||
} else {
|
||||
|
||||
DBG("modify call part");
|
||||
|
||||
/* notify in case of changes */
|
||||
if (memcmp(nc, oc, sizeof(*nc)))
|
||||
ofono_voicecall_notify(vc, nc);
|
||||
|
||||
n = n->next;
|
||||
o = o->next;
|
||||
}
|
||||
}
|
||||
|
||||
g_slist_free_full(vd->calls, g_free);
|
||||
vd->calls = vd->new_calls;
|
||||
vd->new_calls = NULL;
|
||||
vd->local_release = 0;
|
||||
}
|
||||
|
||||
static void cssi_notify(GAtResult *result, gpointer user_data)
|
||||
{
|
||||
struct ofono_voicecall *vc = user_data;
|
||||
GAtResultIter iter;
|
||||
int code, index;
|
||||
|
||||
g_at_result_iter_init(&iter, result);
|
||||
|
||||
if (!g_at_result_iter_next(&iter, "+CSSI:"))
|
||||
return;
|
||||
|
||||
if (!g_at_result_iter_next_number(&iter, &code))
|
||||
return;
|
||||
|
||||
if (!g_at_result_iter_next_number(&iter, &index))
|
||||
index = 0;
|
||||
|
||||
ofono_voicecall_ssn_mo_notify(vc, 0, code, index);
|
||||
}
|
||||
|
||||
static void cssu_notify(GAtResult *result, gpointer user_data)
|
||||
{
|
||||
struct ofono_voicecall *vc = user_data;
|
||||
GAtResultIter iter;
|
||||
int code;
|
||||
int index;
|
||||
const char *num;
|
||||
struct ofono_phone_number ph;
|
||||
|
||||
ph.number[0] = '\0';
|
||||
ph.type = 129;
|
||||
|
||||
g_at_result_iter_init(&iter, result);
|
||||
|
||||
if (!g_at_result_iter_next(&iter, "+CSSU:"))
|
||||
return;
|
||||
|
||||
if (!g_at_result_iter_next_number(&iter, &code))
|
||||
return;
|
||||
|
||||
if (!g_at_result_iter_next_number_default(&iter, -1, &index))
|
||||
goto out;
|
||||
|
||||
if (!g_at_result_iter_next_string(&iter, &num))
|
||||
goto out;
|
||||
|
||||
strncpy(ph.number, num, OFONO_MAX_PHONE_NUMBER_LENGTH);
|
||||
|
||||
if (!g_at_result_iter_next_number(&iter, &ph.type))
|
||||
return;
|
||||
|
||||
out:
|
||||
ofono_voicecall_ssn_mt_notify(vc, 0, code, index, &ph);
|
||||
}
|
||||
|
||||
static void gemalto_voicecall_initialized(gboolean ok, GAtResult *result,
|
||||
gpointer user_data)
|
||||
{
|
||||
struct ofono_voicecall *vc = user_data;
|
||||
struct voicecall_data *vd = ofono_voicecall_get_data(vc);
|
||||
|
||||
DBG("voicecall_init: registering to notifications");
|
||||
|
||||
/* NO CARRIER, NO ANSWER, BUSY, NO DIALTONE are handled through SLCC */
|
||||
g_at_chat_register(vd->chat, "^SLCC:", slcc_notify, FALSE, vc, NULL);
|
||||
g_at_chat_register(vd->chat, "+CSSI:", cssi_notify, FALSE, vc, NULL);
|
||||
g_at_chat_register(vd->chat, "+CSSU:", cssu_notify, FALSE, vc, NULL);
|
||||
|
||||
ofono_voicecall_register(vc);
|
||||
|
||||
/* Populate the call list */
|
||||
g_at_chat_send(vd->chat, "AT+CLCC", clcc_prefix, clcc_cb, vc, NULL);
|
||||
}
|
||||
|
||||
static int gemalto_voicecall_probe(struct ofono_voicecall *vc,
|
||||
unsigned int vendor, void *data)
|
||||
{
|
||||
GAtChat *chat = data;
|
||||
struct voicecall_data *vd;
|
||||
|
||||
vd = g_new0(struct voicecall_data, 1);
|
||||
vd->chat = g_at_chat_clone(chat);
|
||||
ofono_voicecall_set_data(vc, vd);
|
||||
g_at_chat_send(vd->chat, "AT+CSSN=1,1", NULL, NULL, NULL, NULL);
|
||||
g_at_chat_send(vd->chat, "AT^SLCC=1", NULL,
|
||||
gemalto_voicecall_initialized, vc, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void gemalto_voicecall_remove(struct ofono_voicecall *vc)
|
||||
{
|
||||
struct voicecall_data *vd = ofono_voicecall_get_data(vc);
|
||||
|
||||
ofono_voicecall_set_data(vc, NULL);
|
||||
|
||||
g_at_chat_unref(vd->chat);
|
||||
g_free(vd);
|
||||
}
|
||||
|
||||
static const struct ofono_voicecall_driver driver = {
|
||||
.name = "gemaltomodem",
|
||||
.probe = gemalto_voicecall_probe,
|
||||
.remove = gemalto_voicecall_remove,
|
||||
.dial = gemalto_dial,
|
||||
.answer = gemalto_answer,
|
||||
.hangup_all = gemalto_hangup_all,
|
||||
.hangup_active = gemalto_hangup,
|
||||
.hold_all_active = gemalto_hold_all_active,
|
||||
.release_all_held = gemalto_release_all_held,
|
||||
.set_udub = gemalto_set_udub,
|
||||
.release_all_active = gemalto_release_all_active,
|
||||
.release_specific = gemalto_release_specific,
|
||||
.private_chat = gemalto_private_chat,
|
||||
.create_multiparty = gemalto_create_multiparty,
|
||||
.transfer = gemalto_transfer,
|
||||
.send_tones = gemalto_send_dtmf
|
||||
};
|
||||
|
||||
void gemalto_voicecall_init(void)
|
||||
{
|
||||
ofono_voicecall_driver_register(&driver);
|
||||
}
|
||||
|
||||
void gemalto_voicecall_exit(void)
|
||||
{
|
||||
ofono_voicecall_driver_unregister(&driver);
|
||||
}
|
||||
Loading…
Reference in New Issue