1 /*
2  * Copyright (c) 2024 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 #ifndef COMMUNICATIONNETSTACK_EPOLL_REQUEST_HANDLER_H
17 #define COMMUNICATIONNETSTACK_EPOLL_REQUEST_HANDLER_H
18 
19 #include <atomic>
20 #include <memory>
21 #include <mutex>
22 
23 #include "curl/curl.h"
24 
25 #include "thread_safe_storage.h"
26 #include "transfer_callbacks.h"
27 
28 namespace OHOS::NetStack::HttpOverCurl {
29 
30 struct RequestInfo;
31 
32 class EpollRequestHandler {
33 public:
34     explicit EpollRequestHandler(int sleepTimeoutMs = 5000);
35     ~EpollRequestHandler();
36 
37     void Process(CURL *easyHandle, const TransferStartedCallback &startedCallback,
38                  const TransferDoneCallback &responseCallback, void *opaqueData = nullptr);
39 
40 private:
41     void WorkingThread();
42     std::atomic_bool stop_ = false;
43     std::once_flag init_;
44     int sleepTimeoutMs_;
45 
46     std::shared_ptr<HttpOverCurl::ThreadSafeStorage<RequestInfo *>> incomingQueue_;
47 };
48 
49 } // namespace OHOS::NetStack::HttpOverCurl
50 
51 #endif // COMMUNICATIONNETSTACK_EPOLL_REQUEST_HANDLER_H
52