중간저장(다시 큐 방식으로 돌아가되, 실시간 스트리밍 방식으로 비동기 처리를 구현할 것임)

include/AsyncDownloadManager.hpp

@@ -0,0 +1,40 @@
+#pragma once
+#ifndef _ASYNCDOWNLOADMANAGER_HPP_
+#define _ASYNCDOWNLOADMANAGER_HPP_
+#include <queue>
+#include <string>
+#include <thread>
+#include <condition_variable>
+#include <curl/curl.h>
+
+#define WORKER_COUNT 5
+
+namespace bumbleBee {
+class AsyncDownloadManager {
+public:
+    static void enqueue(std::string query) {
+        static AsyncDownloadManager dl;
+        std::thread th(&bumbleBee::AsyncDownloadManager::enqueueAsyncDL, &dl, query);
+        th.detach();
+    }
+private:
+    AsyncDownloadManager(){
+        for (int i=0; i<WORKER_COUNT; i++) {
+            std::thread th(&bumbleBee::AsyncDownloadManager::downloadWorker, &(*this));
+            th.detach();
+        }
+    }
+    ~AsyncDownloadManager(){}
+    AsyncDownloadManager(const AsyncDownloadManager& ref) = delete;
+    AsyncDownloadManager& operator=(const AsyncDownloadManager& ref) = delete;
+
+    void enqueueAsyncDL(std::string query);
+    void downloadWorker();
+
+    std::queue<std::string> downloadQueue;
+    std::condition_variable dlQueueCondition;
+    std::mutex dlQueueMutex;
+};
+}
+
+#endif