Name resolution can be aborted. Fixed bug in socket_set_port.

2007-02-25 17:08:58 +00:00
parent 954f997bcf
commit d63588f54b
7 changed files with 289 additions and 40 deletions
@@ -0,0 +1,61 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Lothar May                                      *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+/* Name resolution thread. */
+
+#ifndef _RESOLVERTHREAD_H_
+#define _RESOLVERTHREAD_H_
+
+#include <core/thread.h>
+#include <string>
+#include <memory>
+
+class ClientData;
+
+class ResolverThread : public Thread
+{
+public:
+	ResolverThread();
+	virtual ~ResolverThread();
+
+	// Set the parameters. Does not do any error checking.
+	// To prevent access faults if this thread cannot be
+	// terminated, the data is not modified.
+	void Init(const ClientData &data);
+
+	// Retrieve the result of the name resolution.
+	// ONLY CALL THIS FUNCTION AFTER THE THREAD TERMINATED.
+	// You have been warned...
+	bool GetResult(ClientData &data);
+
+protected:
+
+	// Main function of the thread.
+	virtual void Main();
+
+	const ClientData &GetData() const;
+	ClientData &GetData();
+
+private:
+
+	std::auto_ptr<ClientData> m_data;
+	bool m_retVal;
+};
+
+#endif
+