122 lines
3.1 KiB
C++
122 lines
3.1 KiB
C++
/*
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* IXWebSocketMessageQueue.cpp
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* Author: Korchynskyi Dmytro
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* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
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*/
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#include "IXWebSocketMessageQueue.h"
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namespace ix
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{
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WebSocketMessageQueue::WebSocketMessageQueue(WebSocket* websocket)
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{
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bindWebsocket(websocket);
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}
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WebSocketMessageQueue::~WebSocketMessageQueue()
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{
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if (!_messages.empty())
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{
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// not handled all messages
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}
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bindWebsocket(nullptr);
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}
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void WebSocketMessageQueue::bindWebsocket(WebSocket * websocket)
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{
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if (_websocket == websocket) return;
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// unbind old
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if (_websocket)
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{
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// set dummy callback just to avoid crash
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_websocket->setOnMessageCallback([](
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WebSocketMessageType,
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const std::string&,
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size_t,
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const WebSocketErrorInfo&,
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const WebSocketOpenInfo&,
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const WebSocketCloseInfo&)
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{});
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}
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_websocket = websocket;
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// bind new
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if (_websocket)
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{
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_websocket->setOnMessageCallback([this](
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WebSocketMessageType type,
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const std::string& str,
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size_t wireSize,
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const WebSocketErrorInfo& errorInfo,
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const WebSocketOpenInfo& openInfo,
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const WebSocketCloseInfo& closeInfo)
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{
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MessagePtr message(new Message());
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message->type = type;
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message->str = str;
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message->wireSize = wireSize;
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message->errorInfo = errorInfo;
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message->openInfo = openInfo;
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message->closeInfo = closeInfo;
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{
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std::lock_guard<std::mutex> lock(_messagesMutex);
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_messages.emplace_back(std::move(message));
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}
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});
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}
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}
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void WebSocketMessageQueue::setOnMessageCallback(const OnMessageCallback& callback)
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{
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_onMessageUserCallback = callback;
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}
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void WebSocketMessageQueue::setOnMessageCallback(OnMessageCallback&& callback)
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{
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_onMessageUserCallback = std::move(callback);
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}
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WebSocketMessageQueue::MessagePtr WebSocketMessageQueue::popMessage()
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{
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MessagePtr message;
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std::lock_guard<std::mutex> lock(_messagesMutex);
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if (!_messages.empty())
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{
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message = std::move(_messages.front());
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_messages.pop_front();
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}
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return message;
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}
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void WebSocketMessageQueue::poll(int count)
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{
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if (!_onMessageUserCallback)
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return;
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MessagePtr message;
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while (count > 0 && (message = popMessage()))
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{
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_onMessageUserCallback(
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message->type,
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message->str,
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message->wireSize,
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message->errorInfo,
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message->openInfo,
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message->closeInfo
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);
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--count;
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}
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}
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}
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