rename tools/lzma to tools/lzma-old (preparation for adding a new lzma version)
[openwrt.git] / 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 OF((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 OF((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 +}