mirror of
https://github.com/openharmony/tools_previewer.git
synced 2026-07-21 01:35:22 -04:00
fupengfei001
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/*
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* Copyright (c) 2023 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WEBSOCKETSERVER_H
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#define WEBSOCKETSERVER_H
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#include <thread>
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#include <csignal>
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#include <mutex>
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#include "libwebsockets.h"
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class WebSocketServer {
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public:
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WebSocketServer& operator=(const WebSocketServer&) = delete;
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WebSocketServer(const WebSocketServer&) = delete;
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static WebSocketServer& GetInstance();
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void SetServerPort(int port);
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static int ProtocolCallback(struct lws* wsi, enum lws_callback_reasons reason, void* user, void* in, size_t len);
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void StartWebsocketListening();
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void Run();
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size_t WriteData(unsigned char* data, size_t length);
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enum class WebSocketState { INIT = -1, UNWRITEABLE = 0, WRITEABLE = 1 };
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static WebSocketState webSocketWritable;
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static uint8_t* firstImageBuffer;
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static uint64_t firstImagebufferSize;
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std::mutex mutex;
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private:
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WebSocketServer();
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virtual ~WebSocketServer();
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static void sigint_handler(int sig);
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std::unique_ptr<std::thread> serverThread;
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int serverPort;
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const char* serverHostname = "127.0.0.1";
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int websocketMaxConn = 1024;
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static lws* webSocket;
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static bool interrupted;
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static int8_t* receivedMessage;
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static const int MAX_PAYLOAD_SIZE = 6400000;
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static const int WEBSOCKET_SERVER_TIMEOUT = 1000;
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struct lws_protocols protocols[2];
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};
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#endif // WEBSOCKETSERVER_H
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