mirror of
https://github.com/mangosfour/server.git
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115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
/*
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* Copyright (C) 2005-2012 MaNGOS <http://getmangos.com/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "SQLStorage.h"
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void SQLStorage::EraseEntry(uint32 id)
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{
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uint32 offset = 0;
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for (uint32 x = 0; x < oNumFields; ++x)
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{
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switch (dst_format[x])
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{
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case FT_LOGIC:
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offset += sizeof(bool); break;
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case FT_BYTE:
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offset += sizeof(char); break;
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case FT_INT:
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offset += sizeof(uint32); break;
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case FT_FLOAT:
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offset += sizeof(float); break;
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case FT_STRING:
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{
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if (pIndex[id])
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delete[] *(char**)((char*)(pIndex[id]) + offset);
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offset += sizeof(char*);
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break;
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}
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case FT_NA:
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offset += sizeof(uint32); break;
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case FT_NA_BYTE:
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offset += sizeof(char); break;
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case FT_NA_FLOAT:
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offset += sizeof(float); break;
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case FT_NA_POINTER:
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offset += sizeof(char*); break;
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case FT_IND:
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case FT_SORT:
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assert(false && "SQL storage not have sort field types");
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break;
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default:
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assert(false && "unknown format character");
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break;
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}
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}
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pIndex[id] = NULL;
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}
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void SQLStorage::Free()
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{
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uint32 offset = 0;
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for (uint32 x = 0; x < oNumFields; ++x)
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{
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switch (dst_format[x])
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{
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case FT_LOGIC:
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offset += sizeof(bool); break;
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case FT_BYTE:
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offset += sizeof(char); break;
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case FT_INT:
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offset += sizeof(uint32); break;
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case FT_FLOAT:
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offset += sizeof(float); break;
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case FT_STRING:
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{
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for (uint32 y = 0; y < MaxEntry; ++y)
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if (pIndex[y])
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delete[] *(char**)((char*)(pIndex[y]) + offset);
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offset += sizeof(char*);
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break;
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}
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case FT_NA:
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offset += sizeof(uint32); break;
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case FT_NA_BYTE:
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offset += sizeof(char); break;
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case FT_NA_FLOAT:
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offset += sizeof(float); break;
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case FT_NA_POINTER:
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offset += sizeof(char*); break;
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case FT_IND:
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case FT_SORT:
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assert(false && "SQL storage not have sort field types");
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break;
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default:
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assert(false && "unknown format character");
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break;
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}
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}
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delete[] pIndex;
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delete[] data;
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}
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void SQLStorage::Load()
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{
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SQLStorageLoader loader;
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loader.Load(*this);
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}
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