tools/lzma-old/patches/100-lzma_zlib.patch

   1 --- a/C/7zip/Compress/LZMA/LZMADecoder.cpp
   2 +++ b/C/7zip/Compress/LZMA/LZMADecoder.cpp
   3 @@ -274,12 +274,17 @@ STDMETHODIMP CDecoder::SetDecoderPropert
   4    Byte remainder = (Byte)(properties[0] / 9);
   5    int lp = remainder % 5;
   6    int pb = remainder / 5;
   7 -  if (pb > NLength::kNumPosStatesBitsMax)
   8 -    return E_INVALIDARG;
   9 -  _posStateMask = (1 << pb) - 1;
  10    UInt32 dictionarySize = 0;
  11    for (int i = 0; i < 4; i++)
  12      dictionarySize += ((UInt32)(properties[1 + i])) << (i * 8);
  13 +  return SetDecoderPropertiesRaw(lc, lp, pb, dictionarySize);
  14 +}
  15 +
  16 +STDMETHODIMP CDecoder::SetDecoderPropertiesRaw(int lc, int lp, int pb, UInt32 dictionarySize)
  17 +{
  18 +  if (pb > NLength::kNumPosStatesBitsMax)
  19 +    return E_INVALIDARG;
  20 +  _posStateMask = (1 << pb) - 1;
  21    if (!_outWindowStream.Create(dictionarySize))
  22      return E_OUTOFMEMORY;
  23    if (!_literalDecoder.Create(lp, lc))
  24 --- a/C/7zip/Compress/LZMA/LZMADecoder.h
  25 +++ b/C/7zip/Compress/LZMA/LZMADecoder.h
  26 @@ -228,6 +228,7 @@ public:
  27        ICompressProgressInfo *progress);
  28
  29    STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
  30 +  STDMETHOD(SetDecoderPropertiesRaw)(int lc, int lp, int pb, UInt32 dictionarySize);
  31
  32    STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
  33
  34 --- /dev/null
  35 +++ b/C/7zip/Compress/LZMA_Lib/makefile
  36 @@ -0,0 +1,92 @@
  37 +PROG = liblzma.a
  38 +CXX = g++ -O3 -Wall
  39 +AR = ar
  40 +RM = rm -f
  41 +CFLAGS = -c  -I ../../../
  42 +
  43 +OBJS = \
  44 +  ZLib.o \
  45 +  LZMADecoder.o \
  46 +  LZMAEncoder.o \
  47 +  LZInWindow.o \
  48 +  LZOutWindow.o \
  49 +  RangeCoderBit.o \
  50 +  InBuffer.o \
  51 +  OutBuffer.o \
  52 +  FileStreams.o \
  53 +  Alloc.o \
  54 +  C_FileIO.o \
  55 +  CommandLineParser.o \
  56 +  CRC.o \
  57 +  StreamUtils.o \
  58 +  String.o \
  59 +  StringConvert.o \
  60 +  StringToInt.o \
  61 +  Vector.o \
  62 +
  63 +
  64 +all: $(PROG)
  65 +
  66 +$(PROG): $(OBJS)
  67 +       $(AR) r $(PROG) $(OBJS)
  68 +
  69 +ZLib.o: ZLib.cpp
  70 +       $(CXX) $(CFLAGS) ZLib.cpp
  71 +
  72 +LZMADecoder.o: ../LZMA/LZMADecoder.cpp
  73 +       $(CXX) $(CFLAGS) ../LZMA/LZMADecoder.cpp
  74 +
  75 +LZMAEncoder.o: ../LZMA/LZMAEncoder.cpp
  76 +       $(CXX) $(CFLAGS) ../LZMA/LZMAEncoder.cpp
  77 +
  78 +LZInWindow.o: ../LZ/LZInWindow.cpp
  79 +       $(CXX) $(CFLAGS) ../LZ/LZInWindow.cpp
  80 +
  81 +LZOutWindow.o: ../LZ/LZOutWindow.cpp
  82 +       $(CXX) $(CFLAGS) ../LZ/LZOutWindow.cpp
  83 +
  84 +RangeCoderBit.o: ../RangeCoder/RangeCoderBit.cpp
  85 +       $(CXX) $(CFLAGS) ../RangeCoder/RangeCoderBit.cpp
  86 +
  87 +InBuffer.o: ../../Common/InBuffer.cpp
  88 +       $(CXX) $(CFLAGS) ../../Common/InBuffer.cpp
  89 +
  90 +OutBuffer.o: ../../Common/OutBuffer.cpp
  91 +       $(CXX) $(CFLAGS) ../../Common/OutBuffer.cpp
  92 +
  93 +StreamUtils.o: ../../Common/StreamUtils.cpp
  94 +       $(CXX) $(CFLAGS) ../../Common/StreamUtils.cpp
  95 +
  96 +FileStreams.o: ../../Common/FileStreams.cpp
  97 +       $(CXX) $(CFLAGS) ../../Common/FileStreams.cpp
  98 +
  99 +Alloc.o: ../../../Common/Alloc.cpp
 100 +       $(CXX) $(CFLAGS) ../../../Common/Alloc.cpp
 101 +
 102 +C_FileIO.o: ../../../Common/C_FileIO.cpp
 103 +       $(CXX) $(CFLAGS) ../../../Common/C_FileIO.cpp
 104 +
 105 +CommandLineParser.o: ../../../Common/CommandLineParser.cpp
 106 +       $(CXX) $(CFLAGS) ../../../Common/CommandLineParser.cpp
 107 +
 108 +CRC.o: ../../../Common/CRC.cpp
 109 +       $(CXX) $(CFLAGS) ../../../Common/CRC.cpp
 110 +
 111 +MyWindows.o: ../../../Common/MyWindows.cpp
 112 +       $(CXX) $(CFLAGS) ../../../Common/MyWindows.cpp
 113 +
 114 +String.o: ../../../Common/String.cpp
 115 +       $(CXX) $(CFLAGS) ../../../Common/String.cpp
 116 +
 117 +StringConvert.o: ../../../Common/StringConvert.cpp
 118 +       $(CXX) $(CFLAGS) ../../../Common/StringConvert.cpp
 119 +
 120 +StringToInt.o: ../../../Common/StringToInt.cpp
 121 +       $(CXX) $(CFLAGS) ../../../Common/StringToInt.cpp
 122 +
 123 +Vector.o: ../../../Common/Vector.cpp
 124 +       $(CXX) $(CFLAGS) ../../../Common/Vector.cpp
 125 +
 126 +clean:
 127 +       -$(RM) $(PROG) $(OBJS)
 128 +
 129 --- /dev/null
 130 +++ b/C/7zip/Compress/LZMA_Lib/ZLib.cpp
 131 @@ -0,0 +1,273 @@
 132 +/*
 133 + * lzma zlib simplified wrapper
 134 + *
 135 + * Copyright (c) 2005-2006 Oleg I. Vdovikin <oleg@cs.msu.su>
 136 + *
 137 + * This library is free software; you can redistribute
 138 + * it and/or modify it under the terms of the GNU Lesser
 139 + * General Public License as published by the Free Software
 140 + * Foundation; either version 2.1 of the License, or
 141 + * (at your option) any later version.
 142 + *
 143 + * This library is distributed in the hope that it will be
 144 + * useful, but WITHOUT ANY WARRANTY; without even the implied
 145 + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 146 + * PURPOSE. See the GNU Lesser General Public License
 147 + * for more details.
 148 + *
 149 + * You should have received a copy of the GNU Lesser General
 150 + * Public License along with this library; if not, write to
 151 + * the Free Software Foundation, Inc., 59 Temple Place,
 152 + * Suite 330, Boston, MA 02111-1307 USA
 153 + */
 154 +
 155 +/*
 156 + * default values for encoder/decoder used by wrapper
 157 + */
 158 +
 159 +#include <zlib.h>
 160 +
 161 +#define ZLIB_LC 3
 162 +#define ZLIB_LP 0
 163 +#define ZLIB_PB 2
 164 +
 165 +#ifdef WIN32
 166 +#include <initguid.h>
 167 +#else
 168 +#define INITGUID
 169 +#endif
 170 +
 171 +#include "../../../Common/MyWindows.h"
 172 +#include "../LZMA/LZMADecoder.h"
 173 +#include "../LZMA/LZMAEncoder.h"
 174 +
 175 +#define STG_E_SEEKERROR                  ((HRESULT)0x80030019L)
 176 +#define STG_E_MEDIUMFULL                 ((HRESULT)0x80030070L)
 177 +
 178 +class CInMemoryStream:
 179 +  public IInStream,
 180 +  public IStreamGetSize,
 181 +  public CMyUnknownImp
 182 +{
 183 +public:
 184 +  CInMemoryStream(const Bytef *data, UInt64 size) :
 185 +         m_data(data), m_size(size), m_offset(0) {}
 186 +
 187 +  virtual ~CInMemoryStream() {}
 188 +
 189 +  MY_UNKNOWN_IMP2(IInStream, IStreamGetSize)
 190 +
 191 +  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize)
 192 +  {
 193 +         if (size > m_size - m_offset)
 194 +                 size = m_size - m_offset;
 195 +
 196 +         if (size) {
 197 +                 memcpy(data, m_data + m_offset, size);
 198 +         }
 199 +
 200 +         m_offset += size;
 201 +
 202 +         if (processedSize)
 203 +                 *processedSize = size;
 204 +
 205 +         return S_OK;
 206 +  }
 207 +
 208 +  STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize)
 209 +  {
 210 +       return Read(data, size, processedSize);
 211 +  }
 212 +
 213 +  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
 214 +  {
 215 +         UInt64 _offset;
 216 +
 217 +         if (seekOrigin == STREAM_SEEK_SET) _offset = offset;
 218 +         else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset;
 219 +         else if (seekOrigin == STREAM_SEEK_END) _offset = m_size;
 220 +         else return STG_E_INVALIDFUNCTION;
 221 +
 222 +         if (_offset < 0 || _offset > m_size)
 223 +                 return STG_E_SEEKERROR;
 224 +
 225 +         m_offset = _offset;
 226 +
 227 +         if (newPosition)
 228 +                 *newPosition = m_offset;
 229 +
 230 +         return S_OK;
 231 +  }
 232 +
 233 +  STDMETHOD(GetSize)(UInt64 *size)
 234 +  {
 235 +         *size = m_size;
 236 +         return S_OK;
 237 +  }
 238 +protected:
 239 +       const Bytef *m_data;
 240 +       UInt64 m_size;
 241 +       UInt64 m_offset;
 242 +};
 243 +
 244 +class COutMemoryStream:
 245 +  public IOutStream,
 246 +  public CMyUnknownImp
 247 +{
 248 +public:
 249 +  COutMemoryStream(Bytef *data, UInt64 maxsize) :
 250 +         m_data(data), m_size(0), m_maxsize(maxsize), m_offset(0) {}
 251 +  virtual ~COutMemoryStream() {}
 252 +
 253 +  MY_UNKNOWN_IMP1(IOutStream)
 254 +
 255 +  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize)
 256 +  {
 257 +         if (size > m_maxsize - m_offset)
 258 +                 size = m_maxsize - m_offset;
 259 +
 260 +         if (size) {
 261 +                 memcpy(m_data + m_offset, data, size);
 262 +         }
 263 +
 264 +         m_offset += size;
 265 +
 266 +         if (m_offset > m_size)
 267 +               m_size = m_offset;
 268 +
 269 +         if (processedSize)
 270 +                 *processedSize = size;
 271 +
 272 +         return S_OK;
 273 +  }
 274 +
 275 +  STDMETHOD(WritePart)(const void *data, UInt32 size, UInt32 *processedSize)
 276 +  {
 277 +         return Write(data, size, processedSize);
 278 +  }
 279 +
 280 +  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
 281 +  {
 282 +         UInt64 _offset;
 283 +
 284 +         if (seekOrigin == STREAM_SEEK_SET) _offset = offset;
 285 +         else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset;
 286 +         else if (seekOrigin == STREAM_SEEK_END) _offset = m_size;
 287 +         else return STG_E_INVALIDFUNCTION;
 288 +
 289 +         if (_offset < 0 || _offset > m_maxsize)
 290 +                 return STG_E_SEEKERROR;
 291 +
 292 +         m_offset = _offset;
 293 +
 294 +         if (newPosition)
 295 +                 *newPosition = m_offset;
 296 +
 297 +         return S_OK;
 298 +  }
 299 +
 300 +  STDMETHOD(SetSize)(Int64 newSize)
 301 +  {
 302 +         if ((UInt64)newSize > m_maxsize)
 303 +                 return STG_E_MEDIUMFULL;
 304 +
 305 +         return S_OK;
 306 +  }
 307 +protected:
 308 +       Bytef *m_data;
 309 +       UInt64 m_size;
 310 +       UInt64 m_maxsize;
 311 +       UInt64 m_offset;
 312 +};
 313 +
 314 +ZEXTERN int ZEXPORT compress2 (Bytef *dest,   uLongf *destLen,
 315 +                                  const Bytef *source, uLong sourceLen,
 316 +                                  int level)
 317 +{
 318 +       CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen);
 319 +       CMyComPtr<ISequentialInStream> inStream = inStreamSpec;
 320 +
 321 +       COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen);
 322 +       CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
 323 +
 324 +       NCompress::NLZMA::CEncoder *encoderSpec =
 325 +               new NCompress::NLZMA::CEncoder;
 326 +       CMyComPtr<ICompressCoder> encoder = encoderSpec;
 327 +
 328 +       PROPID propIDs[] =
 329 +       {
 330 +               NCoderPropID::kDictionarySize,
 331 +               NCoderPropID::kPosStateBits,
 332 +               NCoderPropID::kLitContextBits,
 333 +               NCoderPropID::kLitPosBits,
 334 +               NCoderPropID::kAlgorithm,
 335 +               NCoderPropID::kNumFastBytes,
 336 +               NCoderPropID::kMatchFinder,
 337 +               NCoderPropID::kEndMarker
 338 +       };
 339 +       const int kNumProps = sizeof(propIDs) / sizeof(propIDs[0]);
 340 +
 341 +       PROPVARIANT properties[kNumProps];
 342 +       for (int p = 0; p < 6; p++)
 343 +               properties[p].vt = VT_UI4;
 344 +       properties[0].ulVal = UInt32(1 << (level + 14));
 345 +       properties[1].ulVal = UInt32(ZLIB_PB);
 346 +       properties[2].ulVal = UInt32(ZLIB_LC); // for normal files
 347 +       properties[3].ulVal = UInt32(ZLIB_LP); // for normal files
 348 +       properties[4].ulVal = UInt32(2);
 349 +       properties[5].ulVal = UInt32(128);
 350 +
 351 +       properties[6].vt = VT_BSTR;
 352 +       properties[6].bstrVal = (BSTR)(const wchar_t *)L"BT4";
 353 +
 354 +       properties[7].vt = VT_BOOL;
 355 +       properties[7].boolVal = VARIANT_TRUE;
 356 +
 357 +       if (encoderSpec->SetCoderProperties(propIDs, properties, kNumProps) != S_OK)
 358 +               return Z_MEM_ERROR; // should not happen
 359 +
 360 +       HRESULT result = encoder->Code(inStream, outStream, 0, 0, 0);
 361 +       if (result == E_OUTOFMEMORY)
 362 +       {
 363 +               return Z_MEM_ERROR;
 364 +       }
 365 +       else if (result != S_OK)
 366 +       {
 367 +               return Z_BUF_ERROR;     // should not happen
 368 +       }
 369 +
 370 +       UInt64 fileSize;
 371 +       outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize);
 372 +       *destLen = fileSize;
 373 +
 374 +       return Z_OK;
 375 +}
 376 +
 377 +ZEXTERN int ZEXPORT uncompress (Bytef *dest,   uLongf *destLen,
 378 +                                   const Bytef *source, uLong sourceLen)
 379 +{
 380 +       CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen);
 381 +       CMyComPtr<ISequentialInStream> inStream = inStreamSpec;
 382 +
 383 +       COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen);
 384 +       CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
 385 +
 386 +       NCompress::NLZMA::CDecoder *decoderSpec =
 387 +               new NCompress::NLZMA::CDecoder;
 388 +       CMyComPtr<ICompressCoder> decoder = decoderSpec;
 389 +
 390 +       if (decoderSpec->SetDecoderPropertiesRaw(ZLIB_LC,
 391 +               ZLIB_LP, ZLIB_PB, (1 << 23)) != S_OK) return Z_DATA_ERROR;
 392 +
 393 +       UInt64 fileSize = *destLen;
 394 +
 395 +       if (decoder->Code(inStream, outStream, 0, &fileSize, 0) != S_OK)
 396 +       {
 397 +               return Z_DATA_ERROR;
 398 +       }
 399 +
 400 +       outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize);
 401 +       *destLen = fileSize;
 402 +
 403 +       return Z_OK;
 404 +}