openwrt/target/lzma/lzma-zlib.patch

   1 diff -Nur lzma/C/7zip/Compress/LZMA/LZMADecoder.cpp lzma.patched/C/7zip/Compress/LZMA/LZMADecoder.cpp
   2 --- lzma/C/7zip/Compress/LZMA/LZMADecoder.cpp   2005-09-22 10:55:34.000000000 +0200
   3 +++ lzma.patched/C/7zip/Compress/LZMA/LZMADecoder.cpp   2006-03-25 11:04:53.000000000 +0100
   4 @@ -274,12 +274,17 @@
   5    Byte remainder = (Byte)(properties[0] / 9);
   6    int lp = remainder % 5;
   7    int pb = remainder / 5;
   8 -  if (pb > NLength::kNumPosStatesBitsMax)
   9 -    return E_INVALIDARG;
  10 -  _posStateMask = (1 << pb) - 1;
  11    UInt32 dictionarySize = 0;
  12    for (int i = 0; i < 4; i++)
  13      dictionarySize += ((UInt32)(properties[1 + i])) << (i * 8);
  14 +  return SetDecoderPropertiesRaw(lc, lp, pb, dictionarySize);
  15 +}
  16 +
  17 +STDMETHODIMP CDecoder::SetDecoderPropertiesRaw(int lc, int lp, int pb, UInt32 dictionarySize)
  18 +{
  19 +  if (pb > NLength::kNumPosStatesBitsMax)
  20 +    return E_INVALIDARG;
  21 +  _posStateMask = (1 << pb) - 1;
  22    if (!_outWindowStream.Create(dictionarySize))
  23      return E_OUTOFMEMORY;
  24    if (!_literalDecoder.Create(lp, lc))
  25 diff -Nur lzma/C/7zip/Compress/LZMA/LZMADecoder.h lzma.patched/C/7zip/Compress/LZMA/LZMADecoder.h
  26 --- lzma/C/7zip/Compress/LZMA/LZMADecoder.h     2005-09-19 08:10:06.000000000 +0200
  27 +++ lzma.patched/C/7zip/Compress/LZMA/LZMADecoder.h     2006-03-25 11:04:53.000000000 +0100
  28 @@ -228,6 +228,7 @@
  29        ICompressProgressInfo *progress);
  30
  31    STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
  32 +  STDMETHOD(SetDecoderPropertiesRaw)(int lc, int lp, int pb, UInt32 dictionarySize);
  33
  34    STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
  35
  36 diff -Nur lzma/C/7zip/Compress/LZMA_Lib/makefile lzma.patched/C/7zip/Compress/LZMA_Lib/makefile
  37 --- lzma/C/7zip/Compress/LZMA_Lib/makefile      1970-01-01 01:00:00.000000000 +0100
  38 +++ lzma.patched/C/7zip/Compress/LZMA_Lib/makefile      2006-03-25 11:29:46.000000000 +0100
  39 @@ -0,0 +1,92 @@
  40 +PROG = liblzma.a
  41 +CXX = g++ -O3 -Wall
  42 +AR = ar
  43 +RM = rm -f
  44 +CFLAGS = -c  -I ../../../
  45 +
  46 +OBJS = \
  47 +  ZLib.o \
  48 +  LZMADecoder.o \
  49 +  LZMAEncoder.o \
  50 +  LZInWindow.o \
  51 +  LZOutWindow.o \
  52 +  RangeCoderBit.o \
  53 +  InBuffer.o \
  54 +  OutBuffer.o \
  55 +  FileStreams.o \
  56 +  Alloc.o \
  57 +  C_FileIO.o \
  58 +  CommandLineParser.o \
  59 +  CRC.o \
  60 +  StreamUtils.o \
  61 +  String.o \
  62 +  StringConvert.o \
  63 +  StringToInt.o \
  64 +  Vector.o \
  65 +
  66 +
  67 +all: $(PROG)
  68 +
  69 +$(PROG): $(OBJS)
  70 +       $(AR) r $(PROG) $(OBJS)
  71 +
  72 +ZLib.o: ZLib.cpp
  73 +       $(CXX) $(CFLAGS) ZLib.cpp
  74 +
  75 +LZMADecoder.o: ../LZMA/LZMADecoder.cpp
  76 +       $(CXX) $(CFLAGS) ../LZMA/LZMADecoder.cpp
  77 +
  78 +LZMAEncoder.o: ../LZMA/LZMAEncoder.cpp
  79 +       $(CXX) $(CFLAGS) ../LZMA/LZMAEncoder.cpp
  80 +
  81 +LZInWindow.o: ../LZ/LZInWindow.cpp
  82 +       $(CXX) $(CFLAGS) ../LZ/LZInWindow.cpp
  83 +
  84 +LZOutWindow.o: ../LZ/LZOutWindow.cpp
  85 +       $(CXX) $(CFLAGS) ../LZ/LZOutWindow.cpp
  86 +
  87 +RangeCoderBit.o: ../RangeCoder/RangeCoderBit.cpp
  88 +       $(CXX) $(CFLAGS) ../RangeCoder/RangeCoderBit.cpp
  89 +
  90 +InBuffer.o: ../../Common/InBuffer.cpp
  91 +       $(CXX) $(CFLAGS) ../../Common/InBuffer.cpp
  92 +
  93 +OutBuffer.o: ../../Common/OutBuffer.cpp
  94 +       $(CXX) $(CFLAGS) ../../Common/OutBuffer.cpp
  95 +
  96 +StreamUtils.o: ../../Common/StreamUtils.cpp
  97 +       $(CXX) $(CFLAGS) ../../Common/StreamUtils.cpp
  98 +
  99 +FileStreams.o: ../../Common/FileStreams.cpp
 100 +       $(CXX) $(CFLAGS) ../../Common/FileStreams.cpp
 101 +
 102 +Alloc.o: ../../../Common/Alloc.cpp
 103 +       $(CXX) $(CFLAGS) ../../../Common/Alloc.cpp
 104 +
 105 +C_FileIO.o: ../../../Common/C_FileIO.cpp
 106 +       $(CXX) $(CFLAGS) ../../../Common/C_FileIO.cpp
 107 +
 108 +CommandLineParser.o: ../../../Common/CommandLineParser.cpp
 109 +       $(CXX) $(CFLAGS) ../../../Common/CommandLineParser.cpp
 110 +
 111 +CRC.o: ../../../Common/CRC.cpp
 112 +       $(CXX) $(CFLAGS) ../../../Common/CRC.cpp
 113 +
 114 +MyWindows.o: ../../../Common/MyWindows.cpp
 115 +       $(CXX) $(CFLAGS) ../../../Common/MyWindows.cpp
 116 +
 117 +String.o: ../../../Common/String.cpp
 118 +       $(CXX) $(CFLAGS) ../../../Common/String.cpp
 119 +
 120 +StringConvert.o: ../../../Common/StringConvert.cpp
 121 +       $(CXX) $(CFLAGS) ../../../Common/StringConvert.cpp
 122 +
 123 +StringToInt.o: ../../../Common/StringToInt.cpp
 124 +       $(CXX) $(CFLAGS) ../../../Common/StringToInt.cpp
 125 +
 126 +Vector.o: ../../../Common/Vector.cpp
 127 +       $(CXX) $(CFLAGS) ../../../Common/Vector.cpp
 128 +
 129 +clean:
 130 +       -$(RM) $(PROG) $(OBJS)
 131 +
 132 diff -Nur lzma/C/7zip/Compress/LZMA_Lib/ZLib.cpp lzma.patched/C/7zip/Compress/LZMA_Lib/ZLib.cpp
 133 --- lzma/C/7zip/Compress/LZMA_Lib/ZLib.cpp      1970-01-01 01:00:00.000000000 +0100
 134 +++ lzma.patched/C/7zip/Compress/LZMA_Lib/ZLib.cpp      2006-03-25 11:04:53.000000000 +0100
 135 @@ -0,0 +1,273 @@
 136 +/*
 137 + * lzma zlib simplified wrapper
 138 + *
 139 + * Copyright (c) 2005-2006 Oleg I. Vdovikin <oleg@cs.msu.su>
 140 + *
 141 + * This library is free software; you can redistribute
 142 + * it and/or modify it under the terms of the GNU Lesser
 143 + * General Public License as published by the Free Software
 144 + * Foundation; either version 2.1 of the License, or
 145 + * (at your option) any later version.
 146 + *
 147 + * This library is distributed in the hope that it will be
 148 + * useful, but WITHOUT ANY WARRANTY; without even the implied
 149 + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 150 + * PURPOSE. See the GNU Lesser General Public License
 151 + * for more details.
 152 + *
 153 + * You should have received a copy of the GNU Lesser General
 154 + * Public License along with this library; if not, write to
 155 + * the Free Software Foundation, Inc., 59 Temple Place,
 156 + * Suite 330, Boston, MA 02111-1307 USA
 157 + */
 158 +
 159 +/*
 160 + * default values for encoder/decoder used by wrapper
 161 + */
 162 +
 163 +#include <zlib.h>
 164 +
 165 +#define ZLIB_LC 3
 166 +#define ZLIB_LP 0
 167 +#define ZLIB_PB 2
 168 +
 169 +#ifdef WIN32
 170 +#include <initguid.h>
 171 +#else
 172 +#define INITGUID
 173 +#endif
 174 +
 175 +#include "../../../Common/MyWindows.h"
 176 +#include "../LZMA/LZMADecoder.h"
 177 +#include "../LZMA/LZMAEncoder.h"
 178 +
 179 +#define STG_E_SEEKERROR                  ((HRESULT)0x80030019L)
 180 +#define STG_E_MEDIUMFULL                 ((HRESULT)0x80030070L)
 181 +
 182 +class CInMemoryStream:
 183 +  public IInStream,
 184 +  public IStreamGetSize,
 185 +  public CMyUnknownImp
 186 +{
 187 +public:
 188 +  CInMemoryStream(const Bytef *data, UInt64 size) :
 189 +         m_data(data), m_size(size), m_offset(0) {}
 190 +
 191 +  virtual ~CInMemoryStream() {}
 192 +
 193 +  MY_UNKNOWN_IMP2(IInStream, IStreamGetSize)
 194 +
 195 +  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize)
 196 +  {
 197 +         if (size > m_size - m_offset)
 198 +                 size = m_size - m_offset;
 199 +
 200 +         if (size) {
 201 +                 memcpy(data, m_data + m_offset, size);
 202 +         }
 203 +
 204 +         m_offset += size;
 205 +
 206 +         if (processedSize)
 207 +                 *processedSize = size;
 208 +
 209 +         return S_OK;
 210 +  }
 211 +
 212 +  STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize)
 213 +  {
 214 +       return Read(data, size, processedSize);
 215 +  }
 216 +
 217 +  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
 218 +  {
 219 +         UInt64 _offset;
 220 +
 221 +         if (seekOrigin == STREAM_SEEK_SET) _offset = offset;
 222 +         else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset;
 223 +         else if (seekOrigin == STREAM_SEEK_END) _offset = m_size;
 224 +         else return STG_E_INVALIDFUNCTION;
 225 +
 226 +         if (_offset < 0 || _offset > m_size)
 227 +                 return STG_E_SEEKERROR;
 228 +
 229 +         m_offset = _offset;
 230 +
 231 +         if (newPosition)
 232 +                 *newPosition = m_offset;
 233 +
 234 +         return S_OK;
 235 +  }
 236 +
 237 +  STDMETHOD(GetSize)(UInt64 *size)
 238 +  {
 239 +         *size = m_size;
 240 +         return S_OK;
 241 +  }
 242 +protected:
 243 +       const Bytef *m_data;
 244 +       UInt64 m_size;
 245 +       UInt64 m_offset;
 246 +};
 247 +
 248 +class COutMemoryStream:
 249 +  public IOutStream,
 250 +  public CMyUnknownImp
 251 +{
 252 +public:
 253 +  COutMemoryStream(Bytef *data, UInt64 maxsize) :
 254 +         m_data(data), m_size(0), m_maxsize(maxsize), m_offset(0) {}
 255 +  virtual ~COutMemoryStream() {}
 256 +
 257 +  MY_UNKNOWN_IMP1(IOutStream)
 258 +
 259 +  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize)
 260 +  {
 261 +         if (size > m_maxsize - m_offset)
 262 +                 size = m_maxsize - m_offset;
 263 +
 264 +         if (size) {
 265 +                 memcpy(m_data + m_offset, data, size);
 266 +         }
 267 +
 268 +         m_offset += size;
 269 +
 270 +         if (m_offset > m_size)
 271 +               m_size = m_offset;
 272 +
 273 +         if (processedSize)
 274 +                 *processedSize = size;
 275 +
 276 +         return S_OK;
 277 +  }
 278 +
 279 +  STDMETHOD(WritePart)(const void *data, UInt32 size, UInt32 *processedSize)
 280 +  {
 281 +         return Write(data, size, processedSize);
 282 +  }
 283 +
 284 +  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
 285 +  {
 286 +         UInt64 _offset;
 287 +
 288 +         if (seekOrigin == STREAM_SEEK_SET) _offset = offset;
 289 +         else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset;
 290 +         else if (seekOrigin == STREAM_SEEK_END) _offset = m_size;
 291 +         else return STG_E_INVALIDFUNCTION;
 292 +
 293 +         if (_offset < 0 || _offset > m_maxsize)
 294 +                 return STG_E_SEEKERROR;
 295 +
 296 +         m_offset = _offset;
 297 +
 298 +         if (newPosition)
 299 +                 *newPosition = m_offset;
 300 +
 301 +         return S_OK;
 302 +  }
 303 +
 304 +  STDMETHOD(SetSize)(Int64 newSize)
 305 +  {
 306 +         if ((UInt64)newSize > m_maxsize)
 307 +                 return STG_E_MEDIUMFULL;
 308 +
 309 +         return S_OK;
 310 +  }
 311 +protected:
 312 +       Bytef *m_data;
 313 +       UInt64 m_size;
 314 +       UInt64 m_maxsize;
 315 +       UInt64 m_offset;
 316 +};
 317 +
 318 +ZEXTERN int ZEXPORT compress2 OF((Bytef *dest,   uLongf *destLen,
 319 +                                  const Bytef *source, uLong sourceLen,
 320 +                                  int level))
 321 +{
 322 +       CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen);
 323 +       CMyComPtr<ISequentialInStream> inStream = inStreamSpec;
 324 +
 325 +       COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen);
 326 +       CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
 327 +
 328 +       NCompress::NLZMA::CEncoder *encoderSpec =
 329 +               new NCompress::NLZMA::CEncoder;
 330 +       CMyComPtr<ICompressCoder> encoder = encoderSpec;
 331 +
 332 +       PROPID propIDs[] =
 333 +       {
 334 +               NCoderPropID::kDictionarySize,
 335 +               NCoderPropID::kPosStateBits,
 336 +               NCoderPropID::kLitContextBits,
 337 +               NCoderPropID::kLitPosBits,
 338 +               NCoderPropID::kAlgorithm,
 339 +               NCoderPropID::kNumFastBytes,
 340 +               NCoderPropID::kMatchFinder,
 341 +               NCoderPropID::kEndMarker
 342 +       };
 343 +       const int kNumProps = sizeof(propIDs) / sizeof(propIDs[0]);
 344 +
 345 +       PROPVARIANT properties[kNumProps];
 346 +       for (int p = 0; p < 6; p++)
 347 +               properties[p].vt = VT_UI4;
 348 +       properties[0].ulVal = UInt32(1 << (level + 14));
 349 +       properties[1].ulVal = UInt32(ZLIB_PB);
 350 +       properties[2].ulVal = UInt32(ZLIB_LC); // for normal files
 351 +       properties[3].ulVal = UInt32(ZLIB_LP); // for normal files
 352 +       properties[4].ulVal = UInt32(2);
 353 +       properties[5].ulVal = UInt32(128);
 354 +
 355 +       properties[6].vt = VT_BSTR;
 356 +       properties[6].bstrVal = (BSTR)(const wchar_t *)L"BT4";
 357 +
 358 +       properties[7].vt = VT_BOOL;
 359 +       properties[7].boolVal = VARIANT_TRUE;
 360 +
 361 +       if (encoderSpec->SetCoderProperties(propIDs, properties, kNumProps) != S_OK)
 362 +               return Z_MEM_ERROR; // should not happen
 363 +
 364 +       HRESULT result = encoder->Code(inStream, outStream, 0, 0, 0);
 365 +       if (result == E_OUTOFMEMORY)
 366 +       {
 367 +               return Z_MEM_ERROR;
 368 +       }
 369 +       else if (result != S_OK)
 370 +       {
 371 +               return Z_BUF_ERROR;     // should not happen
 372 +       }
 373 +
 374 +       UInt64 fileSize;
 375 +       outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize);
 376 +       *destLen = fileSize;
 377 +
 378 +       return Z_OK;
 379 +}
 380 +
 381 +ZEXTERN int ZEXPORT uncompress OF((Bytef *dest,   uLongf *destLen,
 382 +                                   const Bytef *source, uLong sourceLen))
 383 +{
 384 +       CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen);
 385 +       CMyComPtr<ISequentialInStream> inStream = inStreamSpec;
 386 +
 387 +       COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen);
 388 +       CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
 389 +
 390 +       NCompress::NLZMA::CDecoder *decoderSpec =
 391 +               new NCompress::NLZMA::CDecoder;
 392 +       CMyComPtr<ICompressCoder> decoder = decoderSpec;
 393 +
 394 +       if (decoderSpec->SetDecoderPropertiesRaw(ZLIB_LC,
 395 +               ZLIB_LP, ZLIB_PB, (1 << 23)) != S_OK) return Z_DATA_ERROR;
 396 +
 397 +       UInt64 fileSize = *destLen;
 398 +
 399 +       if (decoder->Code(inStream, outStream, 0, &fileSize, 0) != S_OK)
 400 +       {
 401 +               return Z_DATA_ERROR;
 402 +       }
 403 +
 404 +       outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize);
 405 +       *destLen = fileSize;
 406 +
 407 +       return Z_OK;
 408 +}