1 files changed, 0 insertions, 267 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/Rar3Decoder.h b/src/libs/7zip/unix/CPP/7zip/Compress/Rar3Decoder.h
deleted file mode 100644
index 99b647dc7..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Compress/Rar3Decoder.h
+++ /dev/null
@@ -1,267 +0,0 @@
-// Rar3Decoder.h
-// According to unRAR license, this code may not be used to develop
-// a program that creates RAR archives
-
-/* This code uses Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
-
-#ifndef __COMPRESS_RAR3_DECODER_H
-#define __COMPRESS_RAR3_DECODER_H
-
-#include "../../../C/Ppmd7.h"
-
-#include "../../Common/MyCom.h"
-
-#include "../ICoder.h"
-
-#include "../Common/InBuffer.h"
-
-#include "BitmDecoder.h"
-#include "HuffmanDecoder.h"
-#include "Rar3Vm.h"
-
-namespace NCompress {
-namespace NRar3 {
-
-const UInt32 kWindowSize = 1 << 22;
-const UInt32 kWindowMask = (kWindowSize - 1);
-
-const UInt32 kNumReps = 4;
-const UInt32 kNumLen2Symbols = 8;
-const UInt32 kLenTableSize = 28;
-const UInt32 kMainTableSize = 256 + 1 + 1 + 1 + kNumReps + kNumLen2Symbols + kLenTableSize;
-const UInt32 kDistTableSize = 60;
-
-const int kNumAlignBits = 4;
-const UInt32 kAlignTableSize = (1 << kNumAlignBits) + 1;
-
-const UInt32 kLevelTableSize = 20;
-
-const UInt32 kTablesSizesSum = kMainTableSize + kDistTableSize + kAlignTableSize + kLenTableSize;
-
-class CBitDecoder
-{
-  UInt32 m_Value;
-  unsigned m_BitPos;
-public:
-  CInBuffer m_Stream;
-  bool Create(UInt32 bufferSize) { return m_Stream.Create(bufferSize); }
-  void SetStream(ISequentialInStream *inStream) { m_Stream.SetStream(inStream);}
-  void ReleaseStream() { m_Stream.ReleaseStream();}
-
-  void Init()
-  {
-    m_Stream.Init();
-    m_BitPos = 0;
-    m_Value = 0;
-  }
-  
-  UInt64 GetProcessedSize() const { return m_Stream.GetProcessedSize() - (m_BitPos) / 8; }
-  UInt32 GetBitPosition() const { return ((8 - m_BitPos) & 7); }
-  
-  UInt32 GetValue(unsigned numBits)
-  {
-    if (m_BitPos < numBits)
-    {
-      m_BitPos += 8;
-      m_Value = (m_Value << 8) | m_Stream.ReadByte();
-      if (m_BitPos < numBits)
-      {
-        m_BitPos += 8;
-        m_Value = (m_Value << 8) | m_Stream.ReadByte();
-      }
-    }
-    return m_Value >> (m_BitPos - numBits);
-  }
-  
-  void MovePos(unsigned numBits)
-  {
-    m_BitPos -= numBits;
-    m_Value = m_Value & ((1 << m_BitPos) - 1);
-  }
-  
-  UInt32 ReadBits(unsigned numBits)
-  {
-    UInt32 res = GetValue(numBits);
-    MovePos(numBits);
-    return res;
-  }
-};
-
-const UInt32 kTopValue = (1 << 24);
-const UInt32 kBot = (1 << 15);
-
-struct CRangeDecoder
-{
-  IPpmd7_RangeDec s;
-  UInt32 Range;
-  UInt32 Code;
-  UInt32 Low;
-  CBitDecoder bitDecoder;
-  SRes Res;
-
-public:
-  void InitRangeCoder()
-  {
-    Code = 0;
-    Low = 0;
-    Range = 0xFFFFFFFF;
-    for (int i = 0; i < 4; i++)
-      Code = (Code << 8) | bitDecoder.ReadBits(8);
-  }
-
-  void Normalize()
-  {
-    while ((Low ^ (Low + Range)) < kTopValue ||
-       Range < kBot && ((Range = (0 - Low) & (kBot - 1)), 1))
-    {
-      Code = (Code << 8) | bitDecoder.m_Stream.ReadByte();
-      Range <<= 8;
-      Low <<= 8;
-    }
-  }
-
-  CRangeDecoder();
-};
-
-struct CFilter: public NVm::CProgram
-{
-  CRecordVector<Byte> GlobalData;
-  UInt32 BlockStart;
-  UInt32 BlockSize;
-  UInt32 ExecCount;
-  CFilter(): BlockStart(0), BlockSize(0), ExecCount(0) {}
-};
-
-struct CTempFilter: public NVm::CProgramInitState
-{
-  UInt32 BlockStart;
-  UInt32 BlockSize;
-  UInt32 ExecCount;
-  bool NextWindow;
-  
-  UInt32 FilterIndex;
-};
-
-const int kNumHuffmanBits = 15;
-
-class CDecoder:
-  public ICompressCoder,
-  public ICompressSetDecoderProperties2,
-  public CMyUnknownImp
-{
-  CRangeDecoder m_InBitStream;
-  Byte *_window;
-  UInt32 _winPos;
-  UInt32 _wrPtr;
-  UInt64 _lzSize;
-  UInt64 _unpackSize;
-  UInt64 _writtenFileSize; // if it's > _unpackSize, then _unpackSize only written
-  CMyComPtr<ISequentialOutStream> _outStream;
-  NHuffman::CDecoder<kNumHuffmanBits, kMainTableSize> m_MainDecoder;
-  NHuffman::CDecoder<kNumHuffmanBits, kDistTableSize> m_DistDecoder;
-  NHuffman::CDecoder<kNumHuffmanBits, kAlignTableSize> m_AlignDecoder;
-  NHuffman::CDecoder<kNumHuffmanBits, kLenTableSize> m_LenDecoder;
-  NHuffman::CDecoder<kNumHuffmanBits, kLevelTableSize> m_LevelDecoder;
-
-  UInt32 _reps[kNumReps];
-  UInt32 _lastLength;
-  
-  Byte m_LastLevels[kTablesSizesSum];
-
-  Byte *_vmData;
-  Byte *_vmCode;
-  NVm::CVm _vm;
-  CRecordVector<CFilter *> _filters;
-  CRecordVector<CTempFilter *>  _tempFilters;
-  UInt32 _lastFilter;
-
-  bool m_IsSolid;
-
-  bool _lzMode;
-
-  UInt32 PrevAlignBits;
-  UInt32 PrevAlignCount;
-
-  bool TablesRead;
-
-  CPpmd7 _ppmd;
-  int PpmEscChar;
-  bool PpmError;
-  
-  HRESULT WriteDataToStream(const Byte *data, UInt32 size);
-  HRESULT WriteData(const Byte *data, UInt32 size);
-  HRESULT WriteArea(UInt32 startPtr, UInt32 endPtr);
-  void ExecuteFilter(int tempFilterIndex, NVm::CBlockRef &outBlockRef);
-  HRESULT WriteBuf();
-
-  void InitFilters();
-  bool AddVmCode(UInt32 firstByte, UInt32 codeSize);
-  bool ReadVmCodeLZ();
-  bool ReadVmCodePPM();
-  
-  UInt32 ReadBits(int numBits);
-
-  HRESULT InitPPM();
-  int DecodePpmSymbol();
-  HRESULT DecodePPM(Int32 num, bool &keepDecompressing);
-
-  HRESULT ReadTables(bool &keepDecompressing);
-  HRESULT ReadEndOfBlock(bool &keepDecompressing);
-  HRESULT DecodeLZ(bool &keepDecompressing);
-  HRESULT CodeReal(ICompressProgressInfo *progress);
-public:
-  CDecoder();
-  ~CDecoder();
-
-  MY_UNKNOWN_IMP1(ICompressSetDecoderProperties2)
-
-  void ReleaseStreams()
-  {
-    _outStream.Release();
-    m_InBitStream.bitDecoder.ReleaseStream();
-  }
-
-  STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
-      const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
-
-  STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
-
-  void CopyBlock(UInt32 distance, UInt32 len)
-  {
-    _lzSize += len;
-    UInt32 pos = (_winPos - distance - 1) & kWindowMask;
-    Byte *window = _window;
-    UInt32 winPos = _winPos;
-    if (kWindowSize - winPos > len && kWindowSize - pos > len)
-    {
-      const Byte *src = window + pos;
-      Byte *dest = window + winPos;
-      _winPos += len;
-      do
-        *dest++ = *src++;
-      while(--len != 0);
-      return;
-    }
-    do
-    {
-      window[winPos] = window[pos];
-      winPos = (winPos + 1) & kWindowMask;
-      pos = (pos + 1) & kWindowMask;
-    }
-    while(--len != 0);
-    _winPos = winPos;
-  }
-  
-  void PutByte(Byte b)
-  {
-    _window[_winPos] = b;
-    _winPos = (_winPos + 1) & kWindowMask;
-    _lzSize++;
-  }
-
-
-};
-
-}}
-
-#endif