1 /*
2 * Copyright (C) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "event_listener_manager.h"
17
18 #include "telephony_update_event_type.h"
19
20 namespace OHOS {
21 namespace Telephony {
RegisterEventListener(EventListener & eventListener)22 int32_t EventListenerManager::RegisterEventListener(EventListener &eventListener)
23 {
24 auto handler = DelayedSingleton<EventListenerHandler>::GetInstance();
25 if (handler == nullptr) {
26 TELEPHONY_LOGE("Get event handler failed");
27 return TELEPHONY_ERR_LOCAL_PTR_NULL;
28 }
29 return handler->RegisterEventListener(eventListener);
30 }
31
UnregisterEventListener(napi_env env,const TelephonyUpdateEventType eventType,napi_ref ref,std::list<EventListener> & removeListenerList)32 int32_t EventListenerManager::UnregisterEventListener(
33 napi_env env, const TelephonyUpdateEventType eventType, napi_ref ref, std::list<EventListener> &removeListenerList)
34 {
35 auto handler = DelayedSingleton<EventListenerHandler>::GetInstance();
36 if (handler == nullptr) {
37 TELEPHONY_LOGE("Get event handler failed");
38 return TELEPHONY_ERR_LOCAL_PTR_NULL;
39 }
40 return handler->UnregisterEventListener(env, eventType, ref, removeListenerList);
41 }
42
UnregisterEventListener(napi_env env,TelephonyUpdateEventType eventType,std::list<EventListener> & removeListenerList)43 int32_t EventListenerManager::UnregisterEventListener(
44 napi_env env, TelephonyUpdateEventType eventType, std::list<EventListener> &removeListenerList)
45 {
46 auto handler = DelayedSingleton<EventListenerHandler>::GetInstance();
47 if (handler == nullptr) {
48 TELEPHONY_LOGE("Get event handler failed");
49 return TELEPHONY_ERR_LOCAL_PTR_NULL;
50 }
51 return handler->UnregisterEventListener(env, eventType, removeListenerList);
52 }
53
UnRegisterAllListener(napi_env env)54 void EventListenerManager::UnRegisterAllListener(napi_env env)
55 {
56 auto handler = DelayedSingleton<EventListenerHandler>::GetInstance();
57 if (handler == nullptr) {
58 TELEPHONY_LOGE("Get event handler failed");
59 return;
60 }
61 handler->UnRegisterAllListener(env);
62 }
63 } // namespace Telephony
64 } // namespace OHOS
65