Imported MaNGOS revision 6767 from http://mangos.svn.sourceforge.net/svnroot/mangos/trunk/

src/shared/Database/SqlDelayThread.h

@@ -0,0 +1,48 @@
+/* 
+ * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
+ *
+ * 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
+ */
+
+#ifndef __SQLDELAYTHREAD_H
+#define __SQLDELAYTHREAD_H
+
+#include "zthread/Thread.h"
+#include "zthread/Runnable.h"
+#include "zthread/FastMutex.h"
+#include "zthread/LockedQueue.h"
+
+class Database;
+class SqlOperation;
+
+class SqlDelayThread : public ZThread::Runnable
+{
+    typedef ZThread::LockedQueue<SqlOperation*, ZThread::FastMutex> SqlQueue;
+    private:
+        SqlQueue m_sqlQueue;                                ///< Queue of SQL statements
+        Database* m_dbEngine;                               ///< Pointer to used Database engine
+        bool m_running;
+
+        SqlDelayThread();
+    public:
+        SqlDelayThread(Database* db);
+
+        ///< Put sql statement to delay queue
+        inline void Delay(SqlOperation* sql) { m_sqlQueue.add(sql); }
+
+        virtual void Stop();                                ///< Stop event
+        virtual void run();                                 ///< Main Thread loop
+};
+#endif                                                      //__SQLDELAYTHREAD_H