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00001 /* zip.h -- IO on .zip files using zlib 00002 Version 1.1, February 14h, 2010 00003 part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html ) 00004 00005 Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html ) 00006 00007 Modifications for Zip64 support 00008 Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) 00009 00010 For more info read MiniZip_info.txt 00011 00012 --------------------------------------------------------------------------- 00013 00014 Condition of use and distribution are the same than zlib : 00015 00016 This software is provided 'as-is', without any express or implied 00017 warranty. In no event will the authors be held liable for any damages 00018 arising from the use of this software. 00019 00020 Permission is granted to anyone to use this software for any purpose, 00021 including commercial applications, and to alter it and redistribute it 00022 freely, subject to the following restrictions: 00023 00024 1. The origin of this software must not be misrepresented; you must not 00025 claim that you wrote the original software. If you use this software 00026 in a product, an acknowledgment in the product documentation would be 00027 appreciated but is not required. 00028 2. Altered source versions must be plainly marked as such, and must not be 00029 misrepresented as being the original software. 00030 3. This notice may not be removed or altered from any source distribution. 00031 00032 --------------------------------------------------------------------------- 00033 00034 Changes 00035 00036 See header of zip.h 00037 00038 */ 00039 00040 #ifndef _zip12_H 00041 #define _zip12_H 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00047 //#define HAVE_BZIP2 00048 00049 #ifndef _ZLIB_H 00050 #include "zlib.h" 00051 #endif 00052 00053 #ifndef _ZLIBIOAPI_H 00054 #include "ioapi.h" 00055 #endif 00056 00057 #ifdef HAVE_BZIP2 00058 #include "bzlib.h" 00059 #endif 00060 00061 #define Z_BZIP2ED 12 00062 00063 #if defined(STRICTZIP) || defined(STRICTZIPUNZIP) 00064 /* like the STRICT of WIN32, we define a pointer that cannot be converted 00065 from (void*) without cast */ 00066 typedef struct TagzipFile__ { int unused; } zipFile__; 00067 typedef zipFile__ *zipFile; 00068 #else 00069 typedef voidp zipFile; 00070 #endif 00071 00072 #define ZIP_OK (0) 00073 #define ZIP_EOF (0) 00074 #define ZIP_ERRNO (Z_ERRNO) 00075 #define ZIP_PARAMERROR (-102) 00076 #define ZIP_BADZIPFILE (-103) 00077 #define ZIP_INTERNALERROR (-104) 00078 00079 #ifndef DEF_MEM_LEVEL 00080 # if MAX_MEM_LEVEL >= 8 00081 # define DEF_MEM_LEVEL 8 00082 # else 00083 # define DEF_MEM_LEVEL MAX_MEM_LEVEL 00084 # endif 00085 #endif 00086 /* default memLevel */ 00087 00088 /* tm_zip contain date/time info */ 00089 typedef struct tm_zip_s 00090 { 00091 uInt tm_sec; /* seconds after the minute - [0,59] */ 00092 uInt tm_min; /* minutes after the hour - [0,59] */ 00093 uInt tm_hour; /* hours since midnight - [0,23] */ 00094 uInt tm_mday; /* day of the month - [1,31] */ 00095 uInt tm_mon; /* months since January - [0,11] */ 00096 uInt tm_year; /* years - [1980..2044] */ 00097 } tm_zip; 00098 00099 typedef struct 00100 { 00101 tm_zip tmz_date; /* date in understandable format */ 00102 uLong dosDate; /* if dos_date == 0, tmu_date is used */ 00103 /* uLong flag; */ /* general purpose bit flag 2 bytes */ 00104 00105 uLong internal_fa; /* internal file attributes 2 bytes */ 00106 uLong external_fa; /* external file attributes 4 bytes */ 00107 } zip_fileinfo; 00108 00109 typedef const char* zipcharpc; 00110 00111 00112 #define APPEND_STATUS_CREATE (0) 00113 #define APPEND_STATUS_CREATEAFTER (1) 00114 #define APPEND_STATUS_ADDINZIP (2) 00115 00116 extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append)); 00117 extern zipFile ZEXPORT zipOpen64 OF((const void *pathname, int append)); 00118 /* 00119 Create a zipfile. 00120 pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on 00121 an Unix computer "zlib/zlib113.zip". 00122 if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip 00123 will be created at the end of the file. 00124 (useful if the file contain a self extractor code) 00125 if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will 00126 add files in existing zip (be sure you don't add file that doesn't exist) 00127 If the zipfile cannot be opened, the return value is NULL. 00128 Else, the return value is a zipFile Handle, usable with other function 00129 of this zip package. 00130 */ 00131 00132 /* Note : there is no delete function into a zipfile. 00133 If you want delete file into a zipfile, you must open a zipfile, and create another 00134 Of couse, you can use RAW reading and writing to copy the file you did not want delte 00135 */ 00136 00137 extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, 00138 int append, 00139 zipcharpc* globalcomment, 00140 zlib_filefunc_def* pzlib_filefunc_def)); 00141 00142 extern zipFile ZEXPORT zipOpen2_64 OF((const void *pathname, 00143 int append, 00144 zipcharpc* globalcomment, 00145 zlib_filefunc64_def* pzlib_filefunc_def)); 00146 00147 extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, 00148 const char* filename, 00149 const zip_fileinfo* zipfi, 00150 const void* extrafield_local, 00151 uInt size_extrafield_local, 00152 const void* extrafield_global, 00153 uInt size_extrafield_global, 00154 const char* comment, 00155 int method, 00156 int level)); 00157 00158 extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file, 00159 const char* filename, 00160 const zip_fileinfo* zipfi, 00161 const void* extrafield_local, 00162 uInt size_extrafield_local, 00163 const void* extrafield_global, 00164 uInt size_extrafield_global, 00165 const char* comment, 00166 int method, 00167 int level, 00168 int zip64)); 00169 00170 /* 00171 Open a file in the ZIP for writing. 00172 filename : the filename in zip (if NULL, '-' without quote will be used 00173 *zipfi contain supplemental information 00174 if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local 00175 contains the extrafield data the the local header 00176 if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global 00177 contains the extrafield data the the local header 00178 if comment != NULL, comment contain the comment string 00179 method contain the compression method (0 for store, Z_DEFLATED for deflate) 00180 level contain the level of compression (can be Z_DEFAULT_COMPRESSION) 00181 zip64 is set to 1 if a zip64 extended information block should be added to the local file header. 00182 this MUST be '1' if the uncompressed size is >= 0xffffffff. 00183 00184 */ 00185 00186 00187 extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, 00188 const char* filename, 00189 const zip_fileinfo* zipfi, 00190 const void* extrafield_local, 00191 uInt size_extrafield_local, 00192 const void* extrafield_global, 00193 uInt size_extrafield_global, 00194 const char* comment, 00195 int method, 00196 int level, 00197 int raw)); 00198 00199 00200 extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file, 00201 const char* filename, 00202 const zip_fileinfo* zipfi, 00203 const void* extrafield_local, 00204 uInt size_extrafield_local, 00205 const void* extrafield_global, 00206 uInt size_extrafield_global, 00207 const char* comment, 00208 int method, 00209 int level, 00210 int raw, 00211 int zip64)); 00212 /* 00213 Same than zipOpenNewFileInZip, except if raw=1, we write raw file 00214 */ 00215 00216 extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, 00217 const char* filename, 00218 const zip_fileinfo* zipfi, 00219 const void* extrafield_local, 00220 uInt size_extrafield_local, 00221 const void* extrafield_global, 00222 uInt size_extrafield_global, 00223 const char* comment, 00224 int method, 00225 int level, 00226 int raw, 00227 int windowBits, 00228 int memLevel, 00229 int strategy, 00230 const char* password, 00231 uLong crcForCrypting)); 00232 00233 extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file, 00234 const char* filename, 00235 const zip_fileinfo* zipfi, 00236 const void* extrafield_local, 00237 uInt size_extrafield_local, 00238 const void* extrafield_global, 00239 uInt size_extrafield_global, 00240 const char* comment, 00241 int method, 00242 int level, 00243 int raw, 00244 int windowBits, 00245 int memLevel, 00246 int strategy, 00247 const char* password, 00248 uLong crcForCrypting, 00249 int zip64 00250 )); 00251 00252 /* 00253 Same than zipOpenNewFileInZip2, except 00254 windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 00255 password : crypting password (NULL for no crypting) 00256 crcForCrypting : crc of file to compress (needed for crypting) 00257 */ 00258 00259 extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file, 00260 const char* filename, 00261 const zip_fileinfo* zipfi, 00262 const void* extrafield_local, 00263 uInt size_extrafield_local, 00264 const void* extrafield_global, 00265 uInt size_extrafield_global, 00266 const char* comment, 00267 int method, 00268 int level, 00269 int raw, 00270 int windowBits, 00271 int memLevel, 00272 int strategy, 00273 const char* password, 00274 uLong crcForCrypting, 00275 uLong versionMadeBy, 00276 uLong flagBase 00277 )); 00278 00279 00280 extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file, 00281 const char* filename, 00282 const zip_fileinfo* zipfi, 00283 const void* extrafield_local, 00284 uInt size_extrafield_local, 00285 const void* extrafield_global, 00286 uInt size_extrafield_global, 00287 const char* comment, 00288 int method, 00289 int level, 00290 int raw, 00291 int windowBits, 00292 int memLevel, 00293 int strategy, 00294 const char* password, 00295 uLong crcForCrypting, 00296 uLong versionMadeBy, 00297 uLong flagBase, 00298 int zip64 00299 )); 00300 /* 00301 Same than zipOpenNewFileInZip4, except 00302 versionMadeBy : value for Version made by field 00303 flag : value for flag field (compression level info will be added) 00304 */ 00305 00306 00307 extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, 00308 const void* buf, 00309 unsigned len)); 00310 /* 00311 Write data in the zipfile 00312 */ 00313 00314 extern int ZEXPORT zipCloseFileInZip OF((zipFile file)); 00315 /* 00316 Close the current file in the zipfile 00317 */ 00318 00319 extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, 00320 uLong uncompressed_size, 00321 uLong crc32)); 00322 00323 extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file, 00324 ZPOS64_T uncompressed_size, 00325 uLong crc32)); 00326 00327 /* 00328 Close the current file in the zipfile, for file opened with 00329 parameter raw=1 in zipOpenNewFileInZip2 00330 uncompressed_size and crc32 are value for the uncompressed size 00331 */ 00332 00333 extern int ZEXPORT zipClose OF((zipFile file, 00334 const char* global_comment)); 00335 /* 00336 Close the zipfile 00337 */ 00338 00339 00340 extern int ZEXPORT zipRemoveExtraInfoBlock OF((char* pData, int* dataLen, short sHeader)); 00341 /* 00342 zipRemoveExtraInfoBlock - Added by Mathias Svensson 00343 00344 Remove extra information block from a extra information data for the local file header or central directory header 00345 00346 It is needed to remove ZIP64 extra information blocks when before data is written if using RAW mode. 00347 00348 0x0001 is the signature header for the ZIP64 extra information blocks 00349 00350 usage. 00351 Remove ZIP64 Extra information from a central director extra field data 00352 zipRemoveExtraInfoBlock(pCenDirExtraFieldData, &nCenDirExtraFieldDataLen, 0x0001); 00353 00354 Remove ZIP64 Extra information from a Local File Header extra field data 00355 zipRemoveExtraInfoBlock(pLocalHeaderExtraFieldData, &nLocalHeaderExtraFieldDataLen, 0x0001); 00356 */ 00357 00358 #ifdef __cplusplus 00359 } 00360 #endif 00361 00362 #endif /* _zip64_H */
1.8.0
