open source

2020-11-11 16:17:13 +08:00
parent 4d989f3ecb
commit bc4ca748de
2441 changed files with 623057 additions and 2 deletions
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <string>
+#include <map>
+#include <queue>
+#include <memory>
+#include <functional>
+
+namespace laya
+{
+	class VideoCache
+	{
+	public:
+		VideoCache();
+		~VideoCache() {}
+
+		bool IsDownloaded(const std::string& url);
+		const std::string& GetCacheFilePath(const std::string& url);
+		void DownloadFile(const std::string& url);
+		void OnLastFileDownloaded(std::function<void()> callback);
+		void CancelDownload();
+
+	private:
+		bool onDownloaded(void* p_pRes, std::weak_ptr<int> callbackref);
+		bool onDownloadErr(void* p_pRes, int p_nErrCode, std::weak_ptr<int> callbackref);
+
+	private:
+		static std::map<std::string, std::string> ms_cachePathMap;
+
+		std::function<void()> m_onLastFileDownloaded;
+		std::shared_ptr<int>	m_callbackRef;
+		std::queue<std::string> m_pendingUrls;
+		std::string m_curDownloadUrl;
+		bool m_isDownloading;
+	};
+};