1 files changed, 76 insertions, 0 deletions
diff --git a/src/game/WorldLog.h b/src/game/WorldLog.h
new file mode 100644
index 00000000000..5047161b63e
--- /dev/null
+++ b/src/game/WorldLog.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * 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
+ */
+
+/// \addtogroup u2w
+/// @{
+/// \file
+
+#ifndef MANGOS_WORLDLOG_H
+#define MANGOS_WORLDLOG_H
+
+#include "Common.h"
+#include "Policies/Singleton.h"
+#include "Errors.h"
+
+#include <stdarg.h>
+
+/// %Log packets to a file
+class MANGOS_DLL_DECL WorldLog : public MaNGOS::Singleton<WorldLog, MaNGOS::ClassLevelLockable<WorldLog, ZThread::FastMutex> >
+{
+    friend class MaNGOS::OperatorNew<WorldLog>;
+    WorldLog() : i_file(NULL) { Initialize(); }
+    WorldLog(const WorldLog &);
+    WorldLog& operator=(const WorldLog &);
+    typedef MaNGOS::ClassLevelLockable<WorldLog, ZThread::FastMutex>::Lock Guard;
+
+    /// Close the file in destructor
+    ~WorldLog()
+    {
+        if( i_file != NULL )
+            fclose(i_file);
+        i_file = NULL;
+    }
+
+    public:
+        void Initialize();
+        /// Is the world logger active?
+        inline bool LogWorld(void) const { return (i_file != NULL); }
+        /// %Log to the file
+        inline void Log(char const *fmt, ...)
+        {
+            if( LogWorld() )
+            {
+                Guard guard(*this);
+                ASSERT(i_file);
+
+                va_list args;
+                va_start(args, fmt);
+                vfprintf(i_file, fmt, args);
+                va_end(args);
+
+                fflush(i_file);
+            }
+        }
+
+    private:
+        FILE *i_file;
+};
+
+#define sWorldLog WorldLog::Instance()
+#endif
+/// @}