layout: Reorganize TCP client/server code

server/2015Remote/IOCPUDPServer.h

@@ -0,0 +1,46 @@
+#pragma once
+#include <winsock2.h>
+#include <windows.h>
+#include <mswsock.h>
+#include "Server.h"
+
+
+class IOCPUDPServer : public Server {
+public:
+	IOCPUDPServer();
+	~IOCPUDPServer();
+
+	UINT StartServer(pfnNotifyProc NotifyProc, pfnOfflineProc OffProc, USHORT uPort) override;
+	VOID Send2Client(CONTEXT_OBJECT* ContextObject, PBYTE szBuffer, ULONG ulOriginalLength) override;
+	VOID Destroy() override;
+
+private:
+	void WorkerThread();
+	void PostRecv();
+	void AddCount(int n=1){
+		m_locker.lock();
+		m_count += n;
+		m_locker.unlock();
+	}
+	int GetCount() {
+		m_locker.lock();
+		int n = m_count;
+		m_locker.unlock();
+		return n;
+	}
+private:
+	int m_count = 0;
+	CLocker m_locker;
+	SOCKET m_socket = INVALID_SOCKET;
+	HANDLE m_hIOCP = NULL;
+	HANDLE m_hThread = NULL;
+	bool m_running = false;
+
+	pfnNotifyProc m_notify = nullptr;
+	pfnOfflineProc m_offline = nullptr;
+
+	struct IO_CONTEXT {
+		OVERLAPPED ol;
+		CONTEXT_OBJECT* pContext;
+	};
+};