/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You under the Apache License, Version 2.0

 * (the "License"); you may not use this file except in compliance with

 * the License.  You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifndef _LOG4CXX_HELPERS_DATE_H

#define _LOG4CXX_HELPERS_DATE_H

#include <log4cxx/helpers/object.h>

#include <log4cxx/log4cxx.h>

#include <functional>

namespace LOG4CXX_NS

{

namespace helpers

{

/**

*    Simple transcoder for converting between

*      external char and wchar_t strings and

*      internal strings.

*

*/

class LOG4CXX_EXPORT Date : public Object

{

    const log4cxx_time_t time;

  public:

    DECLARE_LOG4CXX_OBJECT(Date)

    BEGIN_LOG4CXX_CAST_MAP()

    LOG4CXX_CAST_ENTRY(Date)

    END_LOG4CXX_CAST_MAP()

    Date();

    Date(log4cxx_time_t time);

    virtual ~Date();

    inline log4cxx_time_t getTime() const

    {

      return time;

    }

    /**

     *   Get start of next second

     */

    log4cxx_time_t getNextSecond() const;

    static log4cxx_time_t getMicrosecondsPerDay();

    static log4cxx_time_t getMicrosecondsPerSecond();

    static log4cxx_time_t getCurrentTimeStd();

    static log4cxx_time_t currentTime();

    /**

     * A function that will return the current time(in microseconds) when called

     */

    typedef std::function<log4cxx_time_t()> GetCurrentTimeFn;

    /**

     * Set the function that is used to get the current time.

     * This is used only for testing purposes and should never be called

     * under normal circumstances.

     *

     * @param fn

     */

    static void setGetCurrentTimeFunction(GetCurrentTimeFn fn);

};

LOG4CXX_PTR_DEF(Date);

}

}

#endif