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author | Dominik Riebeling <Dominik.Riebeling@gmail.com> | 2021-12-15 21:04:28 +0100 |
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committer | Dominik Riebeling <Dominik.Riebeling@gmail.com> | 2021-12-24 18:05:53 +0100 |
commit | c876d3bbefe0dc00c27ca0c12d29da5874946962 (patch) | |
tree | 69f468a185a369b01998314bc3ecc19b70f4fcaa /utils/rbutilqt/quazip/unzip.h | |
parent | 6c6f0757d7a902feb293be165d1490c42bc8e7ad (diff) | |
download | rockbox-c876d3bbefe0dc00c27ca0c12d29da5874946962.tar.gz rockbox-c876d3bbefe0dc00c27ca0c12d29da5874946962.zip |
rbutil: Merge rbutil with utils folder.
rbutil uses several components from the utils folder, and can be
considered part of utils too. Having it in a separate folder is an
arbitrary split that doesn't help anymore these days, so merge them.
This also allows other utils to easily use libtools.make without the
need to navigate to a different folder.
Change-Id: I3fc2f4de19e3e776553efb5dea5f779dfec0dc21
Diffstat (limited to 'utils/rbutilqt/quazip/unzip.h')
-rw-r--r-- | utils/rbutilqt/quazip/unzip.h | 461 |
1 files changed, 461 insertions, 0 deletions
diff --git a/utils/rbutilqt/quazip/unzip.h b/utils/rbutilqt/quazip/unzip.h new file mode 100644 index 0000000000..fdefa2217a --- /dev/null +++ b/utils/rbutilqt/quazip/unzip.h | |||
@@ -0,0 +1,461 @@ | |||
1 | /* unzip.h -- IO for uncompress .zip files using zlib | ||
2 | Version 1.1, February 14h, 2010 | ||
3 | part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html ) | ||
4 | |||
5 | Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html ) | ||
6 | |||
7 | Modifications of Unzip for Zip64 | ||
8 | Copyright (C) 2007-2008 Even Rouault | ||
9 | |||
10 | Modifications for Zip64 support on both zip and unzip | ||
11 | Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) | ||
12 | |||
13 | For more info read MiniZip_info.txt | ||
14 | |||
15 | --------------------------------------------------------------------------------- | ||
16 | |||
17 | Condition of use and distribution are the same than zlib : | ||
18 | |||
19 | This software is provided 'as-is', without any express or implied | ||
20 | warranty. In no event will the authors be held liable for any damages | ||
21 | arising from the use of this software. | ||
22 | |||
23 | Permission is granted to anyone to use this software for any purpose, | ||
24 | including commercial applications, and to alter it and redistribute it | ||
25 | freely, subject to the following restrictions: | ||
26 | |||
27 | 1. The origin of this software must not be misrepresented; you must not | ||
28 | claim that you wrote the original software. If you use this software | ||
29 | in a product, an acknowledgment in the product documentation would be | ||
30 | appreciated but is not required. | ||
31 | 2. Altered source versions must be plainly marked as such, and must not be | ||
32 | misrepresented as being the original software. | ||
33 | 3. This notice may not be removed or altered from any source distribution. | ||
34 | |||
35 | --------------------------------------------------------------------------------- | ||
36 | |||
37 | Changes | ||
38 | |||
39 | See header of unzip64.c | ||
40 | |||
41 | --------------------------------------------------------------------------- | ||
42 | |||
43 | As per the requirement above, this file is plainly marked as modified | ||
44 | by Sergey A. Tachenov. Most modifications include the I/O API redesign | ||
45 | to support QIODevice interface. Some improvements and small fixes were also made. | ||
46 | */ | ||
47 | |||
48 | #ifndef _unz64_H | ||
49 | #define _unz64_H | ||
50 | |||
51 | #ifdef __cplusplus | ||
52 | extern "C" { | ||
53 | #endif | ||
54 | |||
55 | #ifndef _ZLIB_H | ||
56 | #include <zlib.h> | ||
57 | #endif | ||
58 | |||
59 | #ifndef _ZLIBIOAPI_H | ||
60 | #include "ioapi.h" | ||
61 | #endif | ||
62 | |||
63 | #ifdef HAVE_BZIP2 | ||
64 | #include "bzlib.h" | ||
65 | #endif | ||
66 | |||
67 | #define Z_BZIP2ED 12 | ||
68 | |||
69 | #if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP) | ||
70 | /* like the STRICT of WIN32, we define a pointer that cannot be converted | ||
71 | from (void*) without cast */ | ||
72 | typedef struct TagunzFile__ { int unused; } unzFile__; | ||
73 | typedef unzFile__ *unzFile; | ||
74 | #else | ||
75 | typedef voidp unzFile; | ||
76 | #endif | ||
77 | |||
78 | |||
79 | #define UNZ_OK (0) | ||
80 | #define UNZ_END_OF_LIST_OF_FILE (-100) | ||
81 | #define UNZ_ERRNO (Z_ERRNO) | ||
82 | #define UNZ_EOF (0) | ||
83 | #define UNZ_PARAMERROR (-102) | ||
84 | #define UNZ_BADZIPFILE (-103) | ||
85 | #define UNZ_INTERNALERROR (-104) | ||
86 | #define UNZ_CRCERROR (-105) | ||
87 | |||
88 | #define UNZ_AUTO_CLOSE 0x01u | ||
89 | #define UNZ_DEFAULT_FLAGS UNZ_AUTO_CLOSE | ||
90 | #define UNZ_ENCODING_UTF8 0x0800u | ||
91 | |||
92 | /* tm_unz contain date/time info */ | ||
93 | typedef struct tm_unz_s | ||
94 | { | ||
95 | uInt tm_sec; /* seconds after the minute - [0,59] */ | ||
96 | uInt tm_min; /* minutes after the hour - [0,59] */ | ||
97 | uInt tm_hour; /* hours since midnight - [0,23] */ | ||
98 | uInt tm_mday; /* day of the month - [1,31] */ | ||
99 | uInt tm_mon; /* months since January - [0,11] */ | ||
100 | uInt tm_year; /* years - [1980..2044] */ | ||
101 | } tm_unz; | ||
102 | |||
103 | /* unz_global_info structure contain global data about the ZIPfile | ||
104 | These data comes from the end of central dir */ | ||
105 | typedef struct unz_global_info64_s | ||
106 | { | ||
107 | ZPOS64_T number_entry; /* total number of entries in | ||
108 | the central dir on this disk */ | ||
109 | uLong size_comment; /* size of the global comment of the zipfile */ | ||
110 | } unz_global_info64; | ||
111 | |||
112 | typedef struct unz_global_info_s | ||
113 | { | ||
114 | uLong number_entry; /* total number of entries in | ||
115 | the central dir on this disk */ | ||
116 | uLong size_comment; /* size of the global comment of the zipfile */ | ||
117 | } unz_global_info; | ||
118 | |||
119 | /* unz_file_info contain information about a file in the zipfile */ | ||
120 | typedef struct unz_file_info64_s | ||
121 | { | ||
122 | uLong version; /* version made by 2 bytes */ | ||
123 | uLong version_needed; /* version needed to extract 2 bytes */ | ||
124 | uLong flag; /* general purpose bit flag 2 bytes */ | ||
125 | uLong compression_method; /* compression method 2 bytes */ | ||
126 | uLong dosDate; /* last mod file date in Dos fmt 4 bytes */ | ||
127 | uLong crc; /* crc-32 4 bytes */ | ||
128 | ZPOS64_T compressed_size; /* compressed size 8 bytes */ | ||
129 | ZPOS64_T uncompressed_size; /* uncompressed size 8 bytes */ | ||
130 | uLong size_filename; /* filename length 2 bytes */ | ||
131 | uLong size_file_extra; /* extra field length 2 bytes */ | ||
132 | uLong size_file_comment; /* file comment length 2 bytes */ | ||
133 | |||
134 | uLong disk_num_start; /* disk number start 2 bytes */ | ||
135 | uLong internal_fa; /* internal file attributes 2 bytes */ | ||
136 | uLong external_fa; /* external file attributes 4 bytes */ | ||
137 | |||
138 | tm_unz tmu_date; | ||
139 | } unz_file_info64; | ||
140 | |||
141 | typedef struct unz_file_info_s | ||
142 | { | ||
143 | uLong version; /* version made by 2 bytes */ | ||
144 | uLong version_needed; /* version needed to extract 2 bytes */ | ||
145 | uLong flag; /* general purpose bit flag 2 bytes */ | ||
146 | uLong compression_method; /* compression method 2 bytes */ | ||
147 | uLong dosDate; /* last mod file date in Dos fmt 4 bytes */ | ||
148 | uLong crc; /* crc-32 4 bytes */ | ||
149 | uLong compressed_size; /* compressed size 4 bytes */ | ||
150 | uLong uncompressed_size; /* uncompressed size 4 bytes */ | ||
151 | uLong size_filename; /* filename length 2 bytes */ | ||
152 | uLong size_file_extra; /* extra field length 2 bytes */ | ||
153 | uLong size_file_comment; /* file comment length 2 bytes */ | ||
154 | |||
155 | uLong disk_num_start; /* disk number start 2 bytes */ | ||
156 | uLong internal_fa; /* internal file attributes 2 bytes */ | ||
157 | uLong external_fa; /* external file attributes 4 bytes */ | ||
158 | |||
159 | tm_unz tmu_date; | ||
160 | } unz_file_info; | ||
161 | |||
162 | extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1, | ||
163 | const char* fileName2, | ||
164 | int iCaseSensitivity)); | ||
165 | /* | ||
166 | Compare two filename (fileName1,fileName2). | ||
167 | If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp) | ||
168 | If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi | ||
169 | or strcasecmp) | ||
170 | If iCaseSenisivity = 0, case sensitivity is defaut of your operating system | ||
171 | (like 1 on Unix, 2 on Windows) | ||
172 | */ | ||
173 | |||
174 | |||
175 | extern unzFile ZEXPORT unzOpen OF((voidpf file)); | ||
176 | extern unzFile ZEXPORT unzOpen64 OF((voidpf file)); | ||
177 | /* | ||
178 | Open a Zip file. path contain the full pathname (by example, | ||
179 | on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer | ||
180 | "zlib/zlib113.zip". | ||
181 | If the zipfile cannot be opened (file don't exist or in not valid), the | ||
182 | return value is NULL. | ||
183 | Else, the return value is a unzFile Handle, usable with other function | ||
184 | of this unzip package. | ||
185 | the "64" function take a const void* pointer, because the path is just the | ||
186 | value passed to the open64_file_func callback. | ||
187 | Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path | ||
188 | is a pointer to a wide unicode string (LPCTSTR is LPCWSTR), so const char* | ||
189 | does not describe the reality | ||
190 | */ | ||
191 | |||
192 | |||
193 | extern unzFile ZEXPORT unzOpen2 OF((voidpf file, | ||
194 | zlib_filefunc_def* pzlib_filefunc_def)); | ||
195 | /* | ||
196 | Open a Zip file, like unzOpen, but provide a set of file low level API | ||
197 | for read/write the zip file (see ioapi.h) | ||
198 | */ | ||
199 | |||
200 | extern unzFile ZEXPORT unzOpen2_64 OF((voidpf file, | ||
201 | zlib_filefunc64_def* pzlib_filefunc_def)); | ||
202 | /* | ||
203 | Open a Zip file, like unz64Open, but provide a set of file low level API | ||
204 | for read/write the zip file (see ioapi.h) | ||
205 | */ | ||
206 | |||
207 | |||
208 | /* | ||
209 | * Exported by Sergey A. Tachenov to implement some QuaZIP features. This | ||
210 | * function MAY change signature in order to implement even more features. | ||
211 | * You have been warned! | ||
212 | * */ | ||
213 | extern unzFile unzOpenInternal (voidpf file, | ||
214 | zlib_filefunc64_32_def* pzlib_filefunc64_32_def, | ||
215 | int is64bitOpenFunction, unsigned flags); | ||
216 | |||
217 | |||
218 | |||
219 | extern int ZEXPORT unzClose OF((unzFile file)); | ||
220 | /* | ||
221 | Close a ZipFile opened with unzipOpen. | ||
222 | If there is files inside the .Zip opened with unzOpenCurrentFile (see later), | ||
223 | these files MUST be closed with unzipCloseCurrentFile before call unzipClose. | ||
224 | return UNZ_OK if there is no problem. */ | ||
225 | |||
226 | extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, | ||
227 | unz_global_info *pglobal_info)); | ||
228 | |||
229 | extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file, | ||
230 | unz_global_info64 *pglobal_info)); | ||
231 | |||
232 | extern int ZEXPORT unzGetFileFlags OF((unzFile file, unsigned* pflags)); | ||
233 | /* | ||
234 | Write info about the ZipFile in the *pglobal_info structure. | ||
235 | No preparation of the structure is needed | ||
236 | return UNZ_OK if there is no problem. */ | ||
237 | |||
238 | |||
239 | extern int ZEXPORT unzGetGlobalComment OF((unzFile file, | ||
240 | char *szComment, | ||
241 | uLong uSizeBuf)); | ||
242 | /* | ||
243 | Get the global comment string of the ZipFile, in the szComment buffer. | ||
244 | uSizeBuf is the size of the szComment buffer. | ||
245 | return the number of byte copied or an error code <0 | ||
246 | */ | ||
247 | |||
248 | |||
249 | /***************************************************************************/ | ||
250 | /* Unzip package allow you browse the directory of the zipfile */ | ||
251 | |||
252 | extern int ZEXPORT unzGoToFirstFile OF((unzFile file)); | ||
253 | /* | ||
254 | Set the current file of the zipfile to the first file. | ||
255 | return UNZ_OK if there is no problem | ||
256 | */ | ||
257 | |||
258 | extern int ZEXPORT unzGoToNextFile OF((unzFile file)); | ||
259 | /* | ||
260 | Set the current file of the zipfile to the next file. | ||
261 | return UNZ_OK if there is no problem | ||
262 | return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest. | ||
263 | */ | ||
264 | |||
265 | extern int ZEXPORT unzLocateFile OF((unzFile file, | ||
266 | const char *szFileName, | ||
267 | int iCaseSensitivity)); | ||
268 | /* | ||
269 | Try locate the file szFileName in the zipfile. | ||
270 | For the iCaseSensitivity signification, see unzStringFileNameCompare | ||
271 | |||
272 | return value : | ||
273 | UNZ_OK if the file is found. It becomes the current file. | ||
274 | UNZ_END_OF_LIST_OF_FILE if the file is not found | ||
275 | */ | ||
276 | |||
277 | |||
278 | /* ****************************************** */ | ||
279 | /* Ryan supplied functions */ | ||
280 | /* unz_file_info contain information about a file in the zipfile */ | ||
281 | typedef struct unz_file_pos_s | ||
282 | { | ||
283 | uLong pos_in_zip_directory; /* offset in zip file directory */ | ||
284 | uLong num_of_file; /* # of file */ | ||
285 | } unz_file_pos; | ||
286 | |||
287 | extern int ZEXPORT unzGetFilePos( | ||
288 | unzFile file, | ||
289 | unz_file_pos* file_pos); | ||
290 | |||
291 | extern int ZEXPORT unzGoToFilePos( | ||
292 | unzFile file, | ||
293 | unz_file_pos* file_pos); | ||
294 | |||
295 | typedef struct unz64_file_pos_s | ||
296 | { | ||
297 | ZPOS64_T pos_in_zip_directory; /* offset in zip file directory */ | ||
298 | ZPOS64_T num_of_file; /* # of file */ | ||
299 | } unz64_file_pos; | ||
300 | |||
301 | extern int ZEXPORT unzGetFilePos64( | ||
302 | unzFile file, | ||
303 | unz64_file_pos* file_pos); | ||
304 | |||
305 | extern int ZEXPORT unzGoToFilePos64( | ||
306 | unzFile file, | ||
307 | const unz64_file_pos* file_pos); | ||
308 | |||
309 | /* ****************************************** */ | ||
310 | |||
311 | extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file, | ||
312 | unz_file_info64 *pfile_info, | ||
313 | char *szFileName, | ||
314 | uLong fileNameBufferSize, | ||
315 | void *extraField, | ||
316 | uLong extraFieldBufferSize, | ||
317 | char *szComment, | ||
318 | uLong commentBufferSize)); | ||
319 | |||
320 | extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, | ||
321 | unz_file_info *pfile_info, | ||
322 | char *szFileName, | ||
323 | uLong fileNameBufferSize, | ||
324 | void *extraField, | ||
325 | uLong extraFieldBufferSize, | ||
326 | char *szComment, | ||
327 | uLong commentBufferSize)); | ||
328 | /* | ||
329 | Get Info about the current file | ||
330 | if pfile_info!=NULL, the *pfile_info structure will contain somes info about | ||
331 | the current file | ||
332 | if szFileName!=NULL, the filemane string will be copied in szFileName | ||
333 | (fileNameBufferSize is the size of the buffer) | ||
334 | if extraField!=NULL, the extra field information will be copied in extraField | ||
335 | (extraFieldBufferSize is the size of the buffer). | ||
336 | This is the Central-header version of the extra field | ||
337 | if szComment!=NULL, the comment string of the file will be copied in szComment | ||
338 | (commentBufferSize is the size of the buffer) | ||
339 | */ | ||
340 | |||
341 | |||
342 | /** Addition for GDAL : START */ | ||
343 | |||
344 | extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file)); | ||
345 | |||
346 | /** Addition for GDAL : END */ | ||
347 | |||
348 | |||
349 | /***************************************************************************/ | ||
350 | /* for reading the content of the current zipfile, you can open it, read data | ||
351 | from it, and close it (you can close it before reading all the file) | ||
352 | */ | ||
353 | |||
354 | extern int ZEXPORT unzOpenCurrentFile OF((unzFile file)); | ||
355 | /* | ||
356 | Open for reading data the current file in the zipfile. | ||
357 | If there is no error, the return value is UNZ_OK. | ||
358 | */ | ||
359 | |||
360 | extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, | ||
361 | const char* password)); | ||
362 | /* | ||
363 | Open for reading data the current file in the zipfile. | ||
364 | password is a crypting password | ||
365 | If there is no error, the return value is UNZ_OK. | ||
366 | */ | ||
367 | |||
368 | extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, | ||
369 | int* method, | ||
370 | int* level, | ||
371 | int raw)); | ||
372 | /* | ||
373 | Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) | ||
374 | if raw==1 | ||
375 | *method will receive method of compression, *level will receive level of | ||
376 | compression | ||
377 | note : you can set level parameter as NULL (if you did not want known level, | ||
378 | but you CANNOT set method parameter as NULL | ||
379 | */ | ||
380 | |||
381 | extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, | ||
382 | int* method, | ||
383 | int* level, | ||
384 | int raw, | ||
385 | const char* password)); | ||
386 | /* | ||
387 | Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) | ||
388 | if raw==1 | ||
389 | *method will receive method of compression, *level will receive level of | ||
390 | compression | ||
391 | note : you can set level parameter as NULL (if you did not want known level, | ||
392 | but you CANNOT set method parameter as NULL | ||
393 | */ | ||
394 | |||
395 | |||
396 | extern int ZEXPORT unzCloseCurrentFile OF((unzFile file)); | ||
397 | /* | ||
398 | Close the file in zip opened with unzOpenCurrentFile | ||
399 | Return UNZ_CRCERROR if all the file was read but the CRC is not good | ||
400 | */ | ||
401 | |||
402 | extern int ZEXPORT unzReadCurrentFile OF((unzFile file, | ||
403 | voidp buf, | ||
404 | unsigned len)); | ||
405 | /* | ||
406 | Read bytes from the current file (opened by unzOpenCurrentFile) | ||
407 | buf contain buffer where data must be copied | ||
408 | len the size of buf. | ||
409 | |||
410 | return the number of byte copied if somes bytes are copied | ||
411 | return 0 if the end of file was reached | ||
412 | return <0 with error code if there is an error | ||
413 | (UNZ_ERRNO for IO error, or zLib error for uncompress error) | ||
414 | */ | ||
415 | |||
416 | extern z_off_t ZEXPORT unztell OF((unzFile file)); | ||
417 | |||
418 | extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file)); | ||
419 | /* | ||
420 | Give the current position in uncompressed data | ||
421 | */ | ||
422 | |||
423 | extern int ZEXPORT unzeof OF((unzFile file)); | ||
424 | /* | ||
425 | return 1 if the end of file was reached, 0 elsewhere | ||
426 | */ | ||
427 | |||
428 | extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, | ||
429 | voidp buf, | ||
430 | unsigned len)); | ||
431 | /* | ||
432 | Read extra field from the current file (opened by unzOpenCurrentFile) | ||
433 | This is the local-header version of the extra field (sometimes, there is | ||
434 | more info in the local-header version than in the central-header) | ||
435 | |||
436 | if buf==NULL, it return the size of the local extra field | ||
437 | |||
438 | if buf!=NULL, len is the size of the buffer, the extra header is copied in | ||
439 | buf. | ||
440 | the return value is the number of bytes copied in buf, or (if <0) | ||
441 | the error code | ||
442 | */ | ||
443 | |||
444 | /***************************************************************************/ | ||
445 | |||
446 | /* Get the current file offset */ | ||
447 | extern ZPOS64_T ZEXPORT unzGetOffset64 (unzFile file); | ||
448 | extern uLong ZEXPORT unzGetOffset (unzFile file); | ||
449 | |||
450 | /* Set the current file offset */ | ||
451 | extern int ZEXPORT unzSetOffset64 (unzFile file, ZPOS64_T pos); | ||
452 | extern int ZEXPORT unzSetOffset (unzFile file, uLong pos); | ||
453 | |||
454 | extern int ZEXPORT unzSetFlags(unzFile file, unsigned flags); | ||
455 | extern int ZEXPORT unzClearFlags(unzFile file, unsigned flags); | ||
456 | |||
457 | #ifdef __cplusplus | ||
458 | } | ||
459 | #endif | ||
460 | |||
461 | #endif /* _unz64_H */ | ||