1
0
cuberite-2a/src/StringCompression.h

28 lines
1.3 KiB
C
Raw Normal View History

// StringCompression.h
// Interfaces to the wrapping functions for compression and decompression using AString as their data
2013-11-26 12:14:46 -05:00
#include "zlib/zlib.h" // Needed for the Z_XXX return values
2015-07-31 10:49:10 -04:00
/** Compresses a_Data into a_Compressed using ZLIB; returns Z_XXX error constants same as zlib's compress2() */
2014-05-08 14:16:35 -04:00
extern int CompressString(const char * a_Data, size_t a_Length, AString & a_Compressed, int a_Factor);
2015-07-31 10:49:10 -04:00
/** Uncompresses a_Data into a_Uncompressed; returns Z_XXX error constants same as zlib's decompress() */
2014-05-08 14:16:35 -04:00
extern int UncompressString(const char * a_Data, size_t a_Length, AString & a_Uncompressed, size_t a_UncompressedSize);
2015-07-31 10:49:10 -04:00
/** Compresses a_Data into a_Compressed using GZIP; returns Z_OK for success or Z_XXX error constants same as zlib */
extern int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compressed);
2015-07-31 10:49:10 -04:00
/** Uncompresses a_Data into a_Uncompressed using GZIP; returns Z_OK for success or Z_XXX error constants same as zlib */
extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Uncompressed);
/** Uncompresses a_Data into a_Uncompressed using Inflate; returns Z_OK for success or Z_XXX error constants same as zlib */
extern int InflateString(const char * a_Data, size_t a_Length, AString & a_Uncompressed);