1 /*
2 * Copyright (c) 2023 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_handler_adapter_impl.h"
17
18 #include "nweb_log.h"
19 #include "securec.h"
20
21 namespace OHOS::NWeb {
22
EventHandlerFDListenerAdapterImpl(const std::shared_ptr<EventHandlerFDListenerAdapter> & listener)23 EventHandlerFDListenerAdapterImpl::EventHandlerFDListenerAdapterImpl(
24 const std::shared_ptr<EventHandlerFDListenerAdapter>& listener)
25 : listener_(listener)
26 {}
27
OnReadable(int32_t fileDescriptor)28 void EventHandlerFDListenerAdapterImpl::OnReadable(int32_t fileDescriptor)
29 {
30 if (listener_) {
31 listener_->OnReadable(fileDescriptor);
32 }
33 }
34
EventHandlerAdapterImpl()35 EventHandlerAdapterImpl::EventHandlerAdapterImpl()
36 {
37 eventHandler_ = AppExecFwk::EventHandler::Current();
38 }
39
AddFileDescriptorListener(int32_t fileDescriptor,uint32_t events,const std::shared_ptr<EventHandlerFDListenerAdapter> listener)40 bool EventHandlerAdapterImpl::AddFileDescriptorListener(
41 int32_t fileDescriptor, uint32_t events, const std::shared_ptr<EventHandlerFDListenerAdapter> listener)
42 {
43 if (!listener || !eventHandler_) {
44 WVLOG_E("the listener or eventHandler_ is nullptr");
45 return false;
46 }
47 auto fileDescriptorListener = std::make_shared<EventHandlerFDListenerAdapterImpl>(listener);
48 return eventHandler_->AddFileDescriptorListener(fileDescriptor, events, fileDescriptorListener,
49 "webViewTask") == EOK;
50 }
51
RemoveFileDescriptorListener(int32_t fileDescriptor)52 void EventHandlerAdapterImpl::RemoveFileDescriptorListener(int32_t fileDescriptor)
53 {
54 if (eventHandler_) {
55 eventHandler_->RemoveFileDescriptorListener(fileDescriptor);
56 }
57 }
58 } // namespace OHOS::NWeb
59