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-rw-r--r--lib/cryptopp/gzip.h65
1 files changed, 0 insertions, 65 deletions
diff --git a/lib/cryptopp/gzip.h b/lib/cryptopp/gzip.h
deleted file mode 100644
index f3148ad71..000000000
--- a/lib/cryptopp/gzip.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef CRYPTOPP_GZIP_H
-#define CRYPTOPP_GZIP_H
-
-#include "zdeflate.h"
-#include "zinflate.h"
-#include "crc.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-/// GZIP Compression (RFC 1952)
-class Gzip : public Deflator
-{
-public:
- Gzip(BufferedTransformation *attachment=NULL, unsigned int deflateLevel=DEFAULT_DEFLATE_LEVEL, unsigned int log2WindowSize=DEFAULT_LOG2_WINDOW_SIZE, bool detectUncompressible=true)
- : Deflator(attachment, deflateLevel, log2WindowSize, detectUncompressible) {}
- Gzip(const NameValuePairs &parameters, BufferedTransformation *attachment=NULL)
- : Deflator(parameters, attachment) {}
-
-protected:
- enum {MAGIC1=0x1f, MAGIC2=0x8b, // flags for the header
- DEFLATED=8, FAST=4, SLOW=2};
-
- void WritePrestreamHeader();
- void ProcessUncompressedData(const byte *string, size_t length);
- void WritePoststreamTail();
-
- word32 m_totalLen;
- CRC32 m_crc;
-};
-
-/// GZIP Decompression (RFC 1952)
-class Gunzip : public Inflator
-{
-public:
- typedef Inflator::Err Err;
- class HeaderErr : public Err {public: HeaderErr() : Err(INVALID_DATA_FORMAT, "Gunzip: header decoding error") {}};
- class TailErr : public Err {public: TailErr() : Err(INVALID_DATA_FORMAT, "Gunzip: tail too short") {}};
- class CrcErr : public Err {public: CrcErr() : Err(DATA_INTEGRITY_CHECK_FAILED, "Gunzip: CRC check error") {}};
- class LengthErr : public Err {public: LengthErr() : Err(DATA_INTEGRITY_CHECK_FAILED, "Gunzip: length check error") {}};
-
- /*! \param repeat decompress multiple compressed streams in series
- \param autoSignalPropagation 0 to turn off MessageEnd signal
- */
- Gunzip(BufferedTransformation *attachment = NULL, bool repeat = false, int autoSignalPropagation = -1);
-
-protected:
- enum {MAGIC1=0x1f, MAGIC2=0x8b, // flags for the header
- DEFLATED=8};
-
- enum FLAG_MASKS {
- CONTINUED=2, EXTRA_FIELDS=4, FILENAME=8, COMMENTS=16, ENCRYPTED=32};
-
- unsigned int MaxPrestreamHeaderSize() const {return 1024;}
- void ProcessPrestreamHeader();
- void ProcessDecompressedData(const byte *string, size_t length);
- unsigned int MaxPoststreamTailSize() const {return 8;}
- void ProcessPoststreamTail();
-
- word32 m_length;
- CRC32 m_crc;
-};
-
-NAMESPACE_END
-
-#endif