mirror of git://git.sysmocom.de/ofono
424 lines
9.9 KiB
C
424 lines
9.9 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2011-2012 Intel Corporation. All rights reserved.
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* Copyright (C) 2017 Alexander Couzens <lynxis@fe80.eu>
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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 <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/voicecall.h>
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#include <ofono/call-list.h>
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#include "../src/common.h"
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#include "qmi.h"
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#include "qmimodem.h"
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#include "voice.h"
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#include "voice_generated.h"
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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#endif
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/* qmi protocol */
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/* end of qmi */
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struct voicecall_data {
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struct qmi_service *voice;
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uint16_t major;
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uint16_t minor;
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GSList *call_list;
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struct voicecall_static *vs;
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struct ofono_phone_number dialed;
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};
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static void all_call_status_ind(struct qmi_result *result, void *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 *calls = NULL;
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int i;
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int size = 0;
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struct qmi_voice_all_call_status_ind status_ind;
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if (qmi_voice_ind_call_status(result, &status_ind) != NONE) {
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DBG("Parsing of all call status indication failed");
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return;
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}
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if (!status_ind.remote_party_number_set || !status_ind.call_information_set) {
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DBG("Some required fields are not set");
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return;
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}
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size = status_ind.call_information->size;
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if (!size) {
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DBG("No call informations received!");
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return;
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}
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/* expect we have valid fields for every call */
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if (size != status_ind.remote_party_number_size) {
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DBG("Not all fields have the same size");
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return;
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}
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for (i = 0; i < size; i++) {
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struct qmi_voice_call_information_instance call_info;
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struct ofono_call *call;
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const struct qmi_voice_remote_party_number_instance *remote_party = status_ind.remote_party_number[i];
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int number_size;
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call_info = status_ind.call_information->instance[i];
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call = g_new0(struct ofono_call, 1);
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call->id = call_info.id;
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call->direction = qmi_to_ofono_direction(call_info.direction);
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if (qmi_to_ofono_status(call_info.state, &call->status)) {
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DBG("Ignore call id %d, because can not convert QMI state 0x%x to ofono.",
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call_info.id, call_info.state);
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continue;
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}
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DBG("Call %d in state %s(%d)",
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call_info.id,
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qmi_voice_call_state_name(call_info.state),
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call_info.state);
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call->type = 0; /* always voice */
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number_size = remote_party->number_size;
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if (number_size > OFONO_MAX_PHONE_NUMBER_LENGTH)
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number_size = OFONO_MAX_PHONE_NUMBER_LENGTH;
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strncpy(call->phone_number.number, remote_party->number,
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number_size);
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/* FIXME: set phone_number_type */
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if (strlen(call->phone_number.number) > 0)
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call->clip_validity = 0;
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else
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call->clip_validity = 2;
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calls = g_slist_insert_sorted(calls, call, ofono_call_compare);
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}
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ofono_call_list_notify(vc, &vd->call_list, calls);
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}
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static void create_voice_cb(struct qmi_service *service, void *user_data)
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{
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struct ofono_voicecall *vc = user_data;
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struct voicecall_data *data = ofono_voicecall_get_data(vc);
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DBG("");
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if (!service) {
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ofono_error("Failed to request Voice service");
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ofono_voicecall_remove(vc);
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return;
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}
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if (!qmi_service_get_version(service, &data->major, &data->minor)) {
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ofono_error("Failed to get Voice service version");
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ofono_voicecall_remove(vc);
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return;
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}
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data->voice = qmi_service_ref(service);
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/* FIXME: we should call indication_register to ensure we get notified on call events.
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* We rely at the moment on the default value of notifications
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*/
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qmi_service_register(data->voice, QMI_VOICE_IND_ALL_STATUS,
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all_call_status_ind, vc, NULL);
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ofono_voicecall_register(vc);
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}
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static int qmi_voicecall_probe(struct ofono_voicecall *vc,
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unsigned int vendor, void *user_data)
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{
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struct qmi_device *device = user_data;
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struct voicecall_data *data;
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DBG("");
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data = g_new0(struct voicecall_data, 1);
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ofono_voicecall_set_data(vc, data);
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qmi_service_create(device, QMI_SERVICE_VOICE,
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create_voice_cb, vc, NULL);
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return 0;
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}
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static void qmi_voicecall_remove(struct ofono_voicecall *vc)
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{
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struct voicecall_data *data = ofono_voicecall_get_data(vc);
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DBG("");
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ofono_voicecall_set_data(vc, NULL);
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qmi_service_unregister_all(data->voice);
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qmi_service_unref(data->voice);
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g_slist_free_full(data->call_list, g_free);
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g_free(data);
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}
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static void dial_cb(struct qmi_result *result, void *user_data)
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{
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struct cb_data *cbd = user_data;
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struct ofono_voicecall *vc = cbd->user;
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struct voicecall_data *vd = ofono_voicecall_get_data(vc);
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ofono_voicecall_cb_t cb = cbd->cb;
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uint16_t error;
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struct qmi_voice_dial_call_result dial_result;
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if (qmi_result_set_error(result, &error)) {
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DBG("QMI Error %d", error);
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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if (NONE != qmi_voice_dial_call_parse(result, &dial_result)) {
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DBG("Received invalid Result");
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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if (!dial_result.call_id_set) {
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DBG("Didn't receive a call id");
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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DBG("New call QMI id %d", dial_result.call_id);
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ofono_call_list_dial_callback(vc,
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&vd->call_list,
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&vd->dialed,
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dial_result.call_id);
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/* FIXME: create a timeout on this call_id */
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CALLBACK_WITH_SUCCESS(cb, cbd->data);
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}
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static void dial(struct ofono_voicecall *vc, const struct ofono_phone_number *ph,
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enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
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void *data)
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{
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struct voicecall_data *vd = ofono_voicecall_get_data(vc);
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struct cb_data *cbd = cb_data_new(cb, data);
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struct qmi_voice_dial_call_arg arg;
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cbd->user = vc;
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arg.calling_number_set = true;
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arg.calling_number = ph->number;
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memcpy(&vd->dialed, ph, sizeof(*ph));
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arg.call_type_set = true;
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if (ofono_voicecall_is_emergency_number(vc, ph->number) == TRUE)
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arg.call_type = QMI_CALL_TYPE_EMERGENCY;
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else
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arg.call_type = QMI_CALL_TYPE_VOICE_FORCE;
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if (!qmi_voice_dial_call(
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&arg,
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vd->voice,
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dial_cb,
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cbd,
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g_free))
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return;
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CALLBACK_WITH_FAILURE(cb, data);
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g_free(cbd);
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}
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static void answer_cb(struct qmi_result *result, void *user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_voicecall_cb_t cb = cbd->cb;
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uint16_t error;
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struct qmi_voice_answer_call_result answer_result;
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if (qmi_result_set_error(result, &error)) {
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DBG("QMI Error %d", error);
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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/* TODO: what happens when calling it with no active call or wrong caller id? */
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if (NONE != qmi_voice_answer_call_parse(result, &answer_result)) {
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DBG("Received invalid Result");
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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CALLBACK_WITH_SUCCESS(cb, cbd->data);
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}
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static void answer(struct ofono_voicecall *vc, 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 cb_data *cbd = cb_data_new(cb, data);
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struct qmi_voice_answer_call_arg arg;
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struct ofono_call *call;
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GSList *list;
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DBG("");
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cbd->user = vc;
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list = g_slist_find_custom(vd->call_list,
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GINT_TO_POINTER(CALL_STATUS_INCOMING),
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ofono_call_compare_by_status);
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if (list == NULL) {
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DBG("Can not find a call to answer");
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goto err;
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}
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call = list->data;
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arg.call_id_set = true;
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arg.call_id = call->id;
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if (!qmi_voice_answer_call(
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&arg,
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vd->voice,
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answer_cb,
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cbd,
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g_free))
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return;
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err:
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CALLBACK_WITH_FAILURE(cb, data);
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g_free(cbd);
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}
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static void end_cb(struct qmi_result *result, void *user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_voicecall_cb_t cb = cbd->cb;
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uint16_t error;
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struct qmi_voice_end_call_result end_result;
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if (qmi_result_set_error(result, &error)) {
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DBG("QMI Error %d", error);
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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if (NONE != qmi_voice_end_call_parse(result, &end_result)) {
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DBG("Received invalid Result");
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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return;
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}
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CALLBACK_WITH_SUCCESS(cb, cbd->data);
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}
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static void 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 cb_data *cbd = cb_data_new(cb, data);
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struct qmi_voice_end_call_arg arg;
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DBG("");
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cbd->user = vc;
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arg.call_id_set = true;
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arg.call_id = id;
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if (!qmi_voice_end_call(&arg,
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vd->voice,
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end_cb,
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cbd,
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g_free))
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return;
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CALLBACK_WITH_FAILURE(cb, data);
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g_free(cbd);
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}
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static void hangup_active(struct ofono_voicecall *vc,
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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 ofono_call *call;
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GSList *list = NULL;
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enum call_status active[] = {
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CALL_STATUS_ACTIVE,
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CALL_STATUS_DIALING,
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CALL_STATUS_ALERTING,
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CALL_STATUS_INCOMING,
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};
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int i;
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DBG("");
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for (i = 0; i < ARRAY_SIZE(active); i++) {
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list = g_slist_find_custom(vd->call_list,
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GINT_TO_POINTER(active[i]),
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ofono_call_compare_by_status);
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if (list)
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break;
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}
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if (list == NULL) {
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DBG("Can not find a call to hang up");
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CALLBACK_WITH_FAILURE(cb, data);
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return;
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}
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call = list->data;
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release_specific(vc, call->id, cb, data);
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}
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static const struct ofono_voicecall_driver driver = {
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.name = "qmimodem",
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.probe = qmi_voicecall_probe,
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.remove = qmi_voicecall_remove,
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.dial = dial,
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.answer = answer,
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.hangup_active = hangup_active,
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.release_specific = release_specific,
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};
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void qmi_voicecall_init(void)
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{
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ofono_voicecall_driver_register(&driver);
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}
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void qmi_voicecall_exit(void)
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{
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ofono_voicecall_driver_unregister(&driver);
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}
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