compression.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef ENGINE_SHARED_COMPRESSION_H
#define ENGINE_SHARED_COMPRESSION_H
 
// variable int packing
class CVariableInt
{
public:
    enum
    {
        MAX_BYTES_PACKED = 5, // maximum number of bytes in a packed int
    };
 
    static unsigned char *Pack(unsigned char *pDst, int i, int DstSize);
    static const unsigned char *Unpack(const unsigned char *pSrc, int *pInOut, int SrcSize);
 
    static long Compress(const void *pSrc, int SrcSize, void *pDst, int DstSize);
    static long Decompress(const void *pSrc, int SrcSize, void *pDst, int DstSize);
};
 
#endif