Last change
on this file since 8261 was
7954,
checked in by patrick, 19 years ago
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trunk: merged the network branche back to trunk.
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File size:
923 bytes
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1 | /*! |
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2 | * @file zip.h |
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3 | * @brief Definition of the Zip singleton Class |
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4 | */ |
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5 | |
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6 | #ifndef _ZIP_H |
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7 | #define _ZIP_H |
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8 | |
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9 | #include <zlib.h> |
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10 | #include <string> |
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11 | #include <vector> |
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12 | |
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13 | #include "netdefs.h" |
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14 | |
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15 | struct DictionaryEntry |
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16 | { |
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17 | byte * dict; |
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18 | int dictLen; |
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19 | uLong adler; |
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20 | }; |
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21 | |
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22 | //! A class for compressing/uncompressing packes. |
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23 | class Zip |
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24 | { |
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25 | public: |
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26 | virtual ~Zip(void); |
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27 | /** @returns a Pointer to the only object of this Class */ |
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28 | inline static Zip* getInstance(void) { if (!singletonRef) singletonRef = new Zip(); return singletonRef; }; |
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29 | |
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30 | bool loadDictionary( std::string name ); |
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31 | int zip( byte * from, int fromLength, byte * to, int maxLength, int dict = 0 ); |
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32 | int unZip( byte * from, int fromLength, byte * to, int maxLength ); |
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33 | |
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34 | int getDictCount(){ return dicts.size(); } |
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35 | |
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36 | private: |
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37 | Zip(); |
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38 | static Zip* singletonRef; |
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39 | |
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40 | std::vector<DictionaryEntry> dicts; |
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41 | }; |
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42 | |
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43 | #endif /* _PROTO_SINGLETON_H */ |
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