The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/other-licenses/7zstub/src/7zip/Compress/LZ/LZOutWindow.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,56 @@
     1.4 +// LZOutWindow.h
     1.5 +
     1.6 +#ifndef __LZ_OUT_WINDOW_H
     1.7 +#define __LZ_OUT_WINDOW_H
     1.8 +
     1.9 +#include "../../IStream.h"
    1.10 +#include "../../Common/OutBuffer.h"
    1.11 +
    1.12 +#ifndef _NO_EXCEPTIONS
    1.13 +typedef COutBufferException CLZOutWindowException;
    1.14 +#endif
    1.15 +
    1.16 +class CLZOutWindow: public COutBuffer
    1.17 +{
    1.18 +public:
    1.19 +  void Init(bool solid = false);
    1.20 +  
    1.21 +  // distance >= 0, len > 0, 
    1.22 +  bool CopyBlock(UInt32 distance, UInt32 len)
    1.23 +  {
    1.24 +    UInt32 pos = _pos - distance - 1;
    1.25 +    if (distance >= _pos)
    1.26 +    {
    1.27 +      if (!_overDict || distance >= _bufferSize)
    1.28 +        return false;
    1.29 +      pos += _bufferSize;
    1.30 +    }
    1.31 +    do
    1.32 +    {
    1.33 +      if (pos == _bufferSize)
    1.34 +        pos = 0;
    1.35 +      _buffer[_pos++] = _buffer[pos++];
    1.36 +      if (_pos == _limitPos)
    1.37 +        FlushWithCheck();  
    1.38 +    }
    1.39 +    while(--len != 0);
    1.40 +    return true;
    1.41 +  }
    1.42 +  
    1.43 +  void PutByte(Byte b)
    1.44 +  {
    1.45 +    _buffer[_pos++] = b;
    1.46 +    if (_pos == _limitPos)
    1.47 +      FlushWithCheck();  
    1.48 +  }
    1.49 +  
    1.50 +  Byte GetByte(UInt32 distance) const
    1.51 +  {
    1.52 +    UInt32 pos = _pos - distance - 1;
    1.53 +    if (pos >= _bufferSize)
    1.54 +      pos += _bufferSize;
    1.55 +    return _buffer[pos]; 
    1.56 +  }
    1.57 +};
    1.58 +
    1.59 +#endif