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/*
* Copyright (C) 2017 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define _GNU_SOURCE
#include <glib.h>
#include <json-c/json.h>
#include <afb/afb-binding.h>
#include <afb/afb-service-itf.h>
#include "ofono_manager.h"
#include "ofono_voicecallmanager.h"
#include "ofono_voicecall.h"
static const struct afb_binding_interface *interface;
static OrgOfonoVoiceCallManager *vcm;
static OrgOfonoVoiceCall *incoming_call, *voice_call;
static void dial(struct afb_req request)
{
struct json_object *query, *val;
const char *number;
query = afb_req_json(request);
json_object_object_get_ex(query, "value", &val);
if (json_object_is_type(val, json_type_string)) {
number = json_object_get_string(val);
if (voice_call) {
ERROR(interface, "dial: cannot dial with active call");
afb_req_fail(request, "active call", NULL);
} else {
DEBUG(interface, "dial: %s...\n", number);
if (ofono_voicecallmanager_dial(vcm, (gchar *)number, "")) {
afb_req_success(request, NULL, NULL);
} else {
ERROR(interface, "dial: failed to dial number\n");
afb_req_fail(request, "failed dial", NULL);
}
}
} else {
ERROR(interface, "dial: no phone number parameter\n");
afb_req_fail(request, "no number", NULL);
}
}
static void hangup(struct afb_req request)
{
if (voice_call) {
DEBUG(interface, "Hangup voice call\n");
ofono_voicecall_hangup(voice_call);
afb_req_success(request, NULL, NULL);
} else {
ERROR(interface, "Hangup: no active call");
afb_req_fail(request, "failed hangup", NULL);
}
}
static void answer(struct afb_req request)
{
if (incoming_call) {
DEBUG(interface, "Answer voice call\n");
voice_call = incoming_call;
ofono_voicecall_answer(voice_call);
} else {
ERROR(interface, "Answer: no incoming call");
}
}
static void call_state_changed_cb(OrgOfonoVoiceCall *vc, gchar *state)
{
struct json_object *call_state;
call_state = json_object_new_object();
json_object_object_add(call_state, "state", json_object_new_string(state));
afb_daemon_broadcast_event(interface->daemon, "callStateChanged", call_state);
}
static void incoming_call_cb(OrgOfonoVoiceCallManager *manager, gchar *op, gchar *clip)
{
struct json_object *call_info;
call_info = json_object_new_object();
json_object_object_add(call_info, "clip", json_object_new_string(clip));
afb_daemon_broadcast_event(interface->daemon, "incomingCall", call_info);
incoming_call = ofono_voicecall_new(interface, op, call_state_changed_cb);
}
static void dialing_call_cb(OrgOfonoVoiceCallManager *manager, gchar *op, gchar *colp)
{
struct json_object *call_info;
call_info = json_object_new_object();
json_object_object_add(call_info, "colp", json_object_new_string(colp));
afb_daemon_broadcast_event(interface->daemon, "dialingCall", call_info);
voice_call = ofono_voicecall_new(interface, op, call_state_changed_cb);
}
static void terminated_call_cb(OrgOfonoVoiceCallManager *manager, gchar *op)
{
if (incoming_call) {
ofono_voicecall_free(incoming_call);
incoming_call = NULL;
} else if (voice_call) {
ofono_voicecall_free(voice_call);
}
voice_call = NULL;
afb_daemon_broadcast_event(interface->daemon, "terminatedCall", NULL);
}
static void *main_loop_thread(void *unused)
{
GMainLoop *loop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(loop);
return NULL;
}
static int ofono_init(void)
{
pthread_t tid;
int ret = 0;
/* Start the main loop thread */
pthread_create(&tid, NULL, main_loop_thread, NULL);
ofono_manager_init(interface);
const gchar *modem_path = ofono_manager_get_default_modem_path();
DEBUG(interface, "modem_path: %s\n", modem_path);
vcm = ofono_voicecallmanager_init(interface, modem_path,
incoming_call_cb,
dialing_call_cb,
terminated_call_cb);
if (!vcm) {
ERROR(interface, "Failed to initialize voice call manager\n");
ret = -1;
}
return ret;
}
static const struct afb_verb_desc_v1 verbs[]= {
{
.name = "dial",
.session = AFB_SESSION_NONE,
.callback = dial,
.info = "Dial phone"
},
{
.name = "hangup",
.session = AFB_SESSION_NONE,
.callback = hangup,
.info = "Hangup phone"
},
{
.name = "answer",
.session = AFB_SESSION_NONE,
.callback = answer,
.info = "Answer phone"
},
{NULL}
};
static const struct afb_binding binding_desc = {
.type = AFB_BINDING_VERSION_1,
.v1 = {
.info = "telephony service",
.prefix = "telephony",
.verbs = verbs
}
};
const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf)
{
interface = itf;
return &binding_desc;
}
int afbBindingV1ServiceInit(struct afb_service service)
{
DEBUG(interface, "Initializing telephony service\n");
return ofono_init();
}
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