61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __fILE_MAP_H__
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#define __fILE_MAP_H__
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#include "PackDef.h"
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#include "PackageUtil.h"
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#include "FileFormat.h"
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#include <vector>
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#include <string>
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namespace Pack
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{
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class FileTable
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{
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public:
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const FileBlock* GetFileBlock(const char* fileName) const;
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void Clear();
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protected:
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struct _hash_elem
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{
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int index;
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_hash_elem()
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:index(INVALID_INDEX)
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{
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}
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};
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size_t _GetBlockIndex(HashCode hash) const;
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std::vector<std::string> m_NameCache;
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std::vector<FileBlock> m_FileInfos;
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std::vector<_hash_elem> m_HashTable;
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};
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inline size_t FileTable::_GetBlockIndex(HashCode hash) const
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{
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return hash % m_HashTable.size();
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}
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}
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#endif //__fILE_MAP_H__
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