add front demo in this project

LFtid1056/cloudfront/code/log4cplus/initializer.h

@@ -0,0 +1,62 @@
+//  Copyright (C) 2015-2017, Vaclav Haisman. All rights reserved.
+//
+//  Redistribution and use in source and binary forms, with or without modifica-
+//  tion, are permitted provided that the following conditions are met:
+//
+//  1. Redistributions of  source code must  retain the above copyright  notice,
+//     this list of conditions and the following disclaimer.
+//
+//  2. Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//
+//  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+//  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+//  FITNESS  FOR A PARTICULAR  PURPOSE ARE  DISCLAIMED.  IN NO  EVENT SHALL  THE
+//  APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
+//  INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
+//  DING, BUT NOT LIMITED TO, PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES; LOSS
+//  OF USE, DATA, OR  PROFITS; OR BUSINESS  INTERRUPTION)  HOWEVER CAUSED AND ON
+//  ANY  THEORY OF LIABILITY,  WHETHER  IN CONTRACT,  STRICT LIABILITY,  OR TORT
+//  (INCLUDING  NEGLIGENCE OR  OTHERWISE) ARISING IN  ANY WAY OUT OF THE  USE OF
+//  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef LOG4CPLUS_INITIALIZER_HXX
+#define LOG4CPLUS_INITIALIZER_HXX
+
+#include <log4cplus/config.hxx>
+
+#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
+#pragma once
+#endif
+
+#include <memory>
+
+
+namespace log4cplus
+{
+
+/**
+   This class helps with initialization and shutdown of log4cplus. Its
+   constructor calls `log4cplus::initialize()` and its destructor calls
+   `log4cplus::Logger::shutdown()`. Use this class as the first thing in your
+   `main()`. It will ensure shutdown of log4cplus at the end of
+   `main()`. This is particularly important on Windows, where shutdown of
+   standard threads outside `main()` is impossible.
+ */
+class LOG4CPLUS_EXPORT Initializer
+{
+public:
+    Initializer ();
+    ~Initializer ();
+
+    Initializer (Initializer const &) = delete;
+    Initializer (Initializer &&) = delete;
+    Initializer & operator = (Initializer const &) = delete;
+    Initializer & operator = (Initializer &&) = delete;
+};
+
+} // namespace log4cplus
+
+
+#endif // LOG4CPLUS_INITIALIZER_HXX