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Diffstat (limited to 'src/shared/Database/DBCStore.h')
-rw-r--r-- | src/shared/Database/DBCStore.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/shared/Database/DBCStore.h b/src/shared/Database/DBCStore.h new file mode 100644 index 00000000000..523d5c5a0b3 --- /dev/null +++ b/src/shared/Database/DBCStore.h @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef DBCSTORE_H +#define DBCSTORE_H + +#include "DBCFileLoader.h" + +template<class T> +class DBCStorage +{ + typedef std::list<char*> StringPoolList; + public: + explicit DBCStorage(const char *f) : nCount(0), fieldCount(0), fmt(f), indexTable(NULL), m_dataTable(NULL) { } + ~DBCStorage() { Clear(); } + + T const* LookupEntry(uint32 id) const { return (id>=nCount)?NULL:indexTable[id]; } + uint32 GetNumRows() const { return nCount; } + char const* GetFormat() const { return fmt; } + uint32 GetFieldCount() const { return fieldCount; } + + bool Load(char const* fn) + { + DBCFileLoader dbc; + // Check if load was sucessful, only then continue + if(!dbc.Load(fn, fmt)) + return false; + + fieldCount = dbc.GetCols(); + m_dataTable = (T*)dbc.AutoProduceData(fmt,nCount,(char**&)indexTable); + m_stringPoolList.push_back(dbc.AutoProduceStrings(fmt,(char*)m_dataTable)); + + // error in dbc file at loading if NULL + return indexTable!=NULL; + } + + bool LoadStringsFrom(char const* fn) + { + // DBC must be already loaded using Load + if(!indexTable) + return false; + + DBCFileLoader dbc; + // Check if load was successful, only then continue + if(!dbc.Load(fn, fmt)) + return false; + + m_stringPoolList.push_back(dbc.AutoProduceStrings(fmt,(char*)m_dataTable)); + + return true; + } + + void Clear() + { + if (!indexTable) + return; + + delete[] ((char*)indexTable); + indexTable = NULL; + delete[] ((char*)m_dataTable); + m_dataTable = NULL; + + while(!m_stringPoolList.empty()) + { + delete[] m_stringPoolList.front(); + m_stringPoolList.pop_front(); + } + nCount = 0; + } + + private: + uint32 nCount; + uint32 fieldCount; + char const* fmt; + T** indexTable; + T* m_dataTable; + StringPoolList m_stringPoolList; +}; +#endif |