/*!The Treasure Box Library
 *
 * 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.
 * 
 * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
 *
 * @author      ruki
 * @file        localtime.c
 * @ingroup     libc
 *
 */

/* //////////////////////////////////////////////////////////////////////////////////////
 * includes
 */
#include "time.h"
#ifdef TB_CONFIG_LIBC_HAVE_LOCALTIME
#   include <time.h>
#endif


/* //////////////////////////////////////////////////////////////////////////////////////
 * interfaces 
 */

tb_bool_t tb_localtime(tb_time_t time, tb_tm_t* tm)
{
#ifdef TB_CONFIG_LIBC_HAVE_LOCALTIME
    // localtime
    time_t t = (time_t)time;
    struct tm* ptm = localtime(&t);
    if (ptm && tm)
    {
        tm->second = ptm->tm_sec;
        tm->minute = ptm->tm_min;
        tm->hour = ptm->tm_hour;
        tm->mday = ptm->tm_mday;
        tm->month = ptm->tm_mon + 1;
        tm->year = ptm->tm_year + 1900;
        tm->week = ptm->tm_wday;
        tm->yday = ptm->tm_yday;
        tm->isdst = ptm->tm_isdst;
    }

    // ok?
    return ptm? tb_true : tb_false;
#else
    // GMT+8 for beijing.china.
    time += 8 * 3600;
    return tb_gmtime(time, tm);
#endif
}

