Initial checkin

IDEHelper/NetManager.h

@@ -0,0 +1,127 @@
+#pragma once
+
+#include "BeefySysLib/Common.h"
+#include "BeefySysLib/FileStream.h"
+#include "BeefySysLib/util/Deque.h"
+#include "BeefySysLib/util/ThreadPool.h"
+#include "BeefySysLib/util/Dictionary.h"
+
+#ifdef BF_PLATFORM_WINDOWS
+
+NS_BF_BEGIN
+#define BF_CURL
+
+class DebugManager;
+class NetManager;
+class NetResult;
+
+#ifdef BF_CURL
+typedef void CURL;
+#endif
+
+class NetRequest : public ThreadPool::Job
+{
+public:
+	NetManager* mNetManager;
+
+	String mURL;
+	String mOutPath;
+	String mOutTempPath;
+	FileStream mOutFile;
+#ifdef BF_CURL
+	CURL* mCURL;
+#else
+#endif
+	bool mCancelling;
+	bool mFailed;		
+	String mError;
+	uint32 mLastUpdateTick;
+	bool mShowTracking;
+	NetResult* mResult;	
+	NetResult* mCancelOnSuccess;
+
+	NetRequest()
+	{
+		mLastUpdateTick = 0;
+#ifdef BF_CURL
+		mCURL = NULL;
+#else
+#endif
+		mCancelling = false;
+		mFailed = false;		
+		mShowTracking = false;
+		mResult = NULL;
+		mCancelOnSuccess = NULL;
+	}
+	~NetRequest();
+
+	void Cleanup();
+	void Fail(const StringImpl& error);
+	bool Cancel() override;
+	void Perform() override;
+	void ShowTracking();
+};
+
+class NetResult
+{
+public:
+	String mURL;
+	String mOutPath;
+	bool mFailed;
+	NetRequest* mCurRequest;	
+	bool mRemoved;	
+
+	NetResult()
+	{
+		mFailed = false;
+		mCurRequest = NULL;
+		mRemoved = false;
+	}
+};
+
+class NetManager
+{
+public:
+	Dictionary<String, NetResult*> mCachedResults;
+
+	ThreadPool mThreadPool;
+	DebugManager* mDebugManager;
+	Deque<NetRequest*> mRequests;
+	Array<NetResult*> mOldResults;
+	SyncEvent mRequestDoneEvent;
+	NetResult* mWaitingResult;
+
+public:
+	NetManager();
+	~NetManager();
+
+	NetRequest* CreateGetRequest(const StringImpl& url, const StringImpl& destPath);
+	NetResult* QueueGet(const StringImpl& url, const StringImpl& destPath);
+	bool Get(const StringImpl& url, const StringImpl& destPath);
+	
+	void CancelAll();
+	void Clear();
+	void CancelCurrent();
+	void Cancel(NetResult* netResult);
+	void SetCancelOnSuccess(NetResult* dependentResult, NetResult* cancelOnSucess);
+};
+
+NS_BF_END
+
+#else
+
+NS_BF_BEGIN
+
+class NetManager
+{
+public:
+	DebugManager* mDebugManager;
+
+public:
+	void CancelAll() {};
+	void Clear() {};
+};
+
+NS_BF_END
+
+#endif