/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * 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.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _TD_OS_TIMEZONE_H_
#define _TD_OS_TIMEZONE_H_

#ifdef __cplusplus
extern "C" {
#endif

// If the error is in a third-party library, place this header file under the third-party library header file.
// When you want to use this feature, you should find or add the same function in the following section.
#ifndef ALLOW_FORBID_FUNC
    #define tzset TZSET_FUNC_TAOS_FORBID
#endif

enum TdTimezone
{
      TdWestZone12=-12,
      TdWestZone11,
      TdWestZone10,
      TdWestZone9,
      TdWestZone8,
      TdWestZone7,
      TdWestZone6,
      TdWestZone5,
      TdWestZone4,
      TdWestZone3,
      TdWestZone2,
      TdWestZone1,
      TdZeroZone,
      TdEastZone1,
      TdEastZone2,
      TdEastZone3,
      TdEastZone4,
      TdEastZone5,
      TdEastZone6,
      TdEastZone7,
      TdEastZone8,
      TdEastZone9,
      TdEastZone10,
      TdEastZone11,
      TdEastZone12
};

void taosGetSystemTimezone(char *outTimezone, enum TdTimezone *tsTimezone);
void taosSetSystemTimezone(const char *inTimezone, char *outTimezone, int8_t *outDaylight, enum TdTimezone *tsTimezone);

#ifdef __cplusplus
}
#endif

#endif /*_TD_OS_TIMEZONE_H_*/