initial commit

2025-09-01 20:47:58 +08:00
commit 12c51b5ddb
843 changed files with 475321 additions and 0 deletions
@@ -0,0 +1,106 @@
+//
+// UDPServer.h
+//
+// Library: Net
+// Package: UDP
+// Module:  UDPServer
+//
+// Definition of the UDPServer class.
+//
+// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Net_UDPServer_INCLUDED
+#define Net_UDPServer_INCLUDED
+
+
+#include "Poco/Net/Net.h"
+#include "Poco/Net/DatagramSocket.h"
+#include "Poco/Net/PollSet.h"
+#include "Poco/Net/UDPHandler.h"
+#include "Poco/Net/UDPServerParams.h"
+#include "Poco/Net/UDPSocketReader.h"
+#include "Poco/Net/SingleSocketPoller.h"
+#include "Poco/Net/MultiSocketPoller.h"
+#include <map>
+
+
+namespace Poco {
+namespace Net {
+
+
+template <std::size_t S = POCO_UDP_BUF_SIZE,
+		typename P = SingleSocketPoller<S>>
+class UDPServerImpl: public Poco::Runnable
+	/// UDP server, runs in its own thread and owns a poller, to which
+	/// data arrival and discovery is delegated. See SingleSocketPoller and
+	/// MultipleSocketPoller for more information.
+{
+public:
+	UDPServerImpl(typename UDPHandlerImpl<S>::List& handlers, const Poco::Net::SocketAddress& sa):
+		_poller(handlers, sa),
+		_thread("UDPServer"),
+		_stop(false)
+		/// Creates the UDPServer and binds it to
+		/// the given address.
+	{
+		_thread.start(*this);
+	}
+
+	UDPServerImpl(typename UDPHandlerImpl<S>::List& handlers, const UDPServerParams& params):
+		_poller(handlers, params),
+		_thread("UDPServer"),
+		_stop(false)
+		/// Creates the UDPServer and binds it to
+		/// the given address.
+	{
+		_thread.start(*this);
+	}
+
+	~UDPServerImpl()
+		/// Destroys the UDPServer.
+	{
+		_stop = true;
+		_poller.stop();
+		while (!_poller.done()) Thread::sleep(10);
+		_thread.join();
+	}
+
+	Poco::UInt16 port() const
+		/// Returns the port the server is
+		/// listening on.
+	{
+		return _poller.port();
+	}
+
+	Poco::Net::SocketAddress address() const
+		/// Returns the address of the server.
+	{
+		return _poller.address();
+	}
+
+	void run()
+		/// Does the work.
+	{
+		while (!_stop) _poller.poll();
+	}
+
+private:
+	P            _poller;
+	Poco::Thread _thread;
+	bool         _stop;
+};
+
+
+using UDPServer = UDPServerImpl<POCO_UDP_BUF_SIZE, SingleSocketPoller<POCO_UDP_BUF_SIZE>>;
+using UDPMultiServer = UDPServerImpl<POCO_UDP_BUF_SIZE, MultiSocketPoller<POCO_UDP_BUF_SIZE>>;
+
+
+} } // namespace Poco::Net
+
+
+#endif // Net_UDPServer_INCLUDED