r_timezone.h

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00001 ///
00002 /// \file       r_timezone.h
00003 ///             Record parsing class for the timezone database.
00004 ///
00005 
00006 /*
00007     Copyright (C) 2005-2008, Net Direct Inc. (http://www.netdirect.ca/)
00008     Copyright (C) 2008, Brian Edginton
00009 
00010     This program is free software; you can redistribute it and/or modify
00011     it under the terms of the GNU General Public License as published by
00012     the Free Software Foundation; either version 2 of the License, or
00013     (at your option) any later version.
00014 
00015     This program is distributed in the hope that it will be useful,
00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00018 
00019     See the GNU General Public License in the COPYING file at the
00020     root directory of this project for more details.
00021 */
00022 
00023 #ifndef __BARRY_RECORD_TIMEZONE_H__
00024 #define __BARRY_RECORD_TIMEZONE_H__
00025 
00026 #include "dll.h"
00027 #include "record.h"
00028 #include <vector>
00029 #include <string>
00030 #include <stdint.h>
00031 
00032 namespace Barry
00033 {
00034 
00035 class BXEXPORT Timezone
00036 {
00037 public:
00038         typedef std::vector<UnknownField>                       UnknownsType;
00039 
00040         uint8_t RecType;
00041         uint32_t RecordId;
00042 
00043         uint8_t TZType;
00044         uint32_t DSTOffset;
00045         int32_t Index;
00046         int32_t Offset;
00047         int32_t OffsetFraction;
00048         uint32_t StartMonth;
00049         uint32_t EndMonth;
00050         bool Left;
00051         bool UseDST;
00052 
00053         std::string TimeZoneName;
00054 
00055         UnknownsType Unknowns;
00056         
00057 public:
00058         
00059         Timezone();
00060         virtual ~Timezone();
00061         
00062         const unsigned char* ParseField(const unsigned char *begin,
00063                 const unsigned char *end);      
00064         void ParseRecurrenceData(const void *data);
00065         void BuildRecurrenceData(void *data);
00066         uint8_t GetRecType() const { return RecType; }
00067         uint32_t GetUniqueId() const { return RecordId; }
00068         void SetIds(uint8_t Type, uint32_t Id) { RecType = Type; RecordId = Id; }
00069         void ParseHeader(const Data &data, size_t &offset);
00070         void ParseFields(const Data &data, size_t &offset);
00071         void BuildHeader(Data &data, size_t &offset) const;
00072 
00073         void Clear();
00074 
00075         void Dump(std::ostream &os) const;
00076         bool operator<(const Timezone &other) const { return TimeZoneName < other.TimeZoneName; }
00077 
00078         // database name
00079         static const char * GetDBName() { return "Time Zones"; }
00080         static uint8_t GetDefaultRecType() { return 2; }
00081 };
00082 
00083 BXEXPORT inline std::ostream& operator<<(std::ostream &os, const Timezone &msg) {
00084         msg.Dump(os);
00085         return os;
00086 }
00087 } // namespace Barry
00088 
00089 #endif /* __BARRY_RECORD_TIMEZONE_H__*/

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