Drizzled Public API Documentation

tztime.h
00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2008 Sun Microsystems, Inc.
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License
00017  *  along with this program; if not, write to the Free Software
00018  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00019  */
00020 
00021 #pragma once
00022 
00023 #include <drizzled/memory/sql_alloc.h>
00024 #include <drizzled/type/time.h>
00025 
00026 #include <drizzled/type/time.h>
00027 
00028 namespace drizzled
00029 {
00030 
00031 class String;
00032 
00039 class Time_zone: public memory::SqlAlloc
00040 {
00041 public:
00042   Time_zone() {}                              /* Remove gcc warning */
00049   virtual type::Time::epoch_t TIME_to_gmt_sec(const type::Time &t,
00050                                               bool *in_dst_time_gap) const = 0;
00055   virtual void gmt_sec_to_TIME(type::Time &tmp, type::Time::epoch_t t) const = 0;
00056 
00062   virtual const String * get_name() const = 0;
00063 
00068   virtual ~Time_zone() {};
00069 };
00070 
00071 extern Time_zone * my_tz_SYSTEM;
00072 bool     my_tz_init(Session *org_session, const char *default_tzname);
00073 
00074 } /* namespace drizzled */
00075