| /* zip.h -- IO on .zip files using zlib |
| Version 1.1, February 14h, 2010 |
| part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html ) |
| |
| Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html ) |
| |
| Modifications for Zip64 support |
| Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) |
| |
| For more info read MiniZip_info.txt |
| |
| --------------------------------------------------------------------------- |
| |
| Condition of use and distribution are the same than zlib : |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| |
| --------------------------------------------------------------------------- |
| |
| Changes |
| |
| See header of zip.h |
| |
| */ |
| |
| #ifndef _zip12_H |
| #define _zip12_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| //#define HAVE_BZIP2 |
| |
| #ifndef _ZLIB_H |
| #include "zlib.h" |
| #endif |
| |
| #ifndef _ZLIBIOAPI_H |
| #include "ioapi.h" |
| #endif |
| |
| #ifdef HAVE_BZIP2 |
| #include "bzlib.h" |
| #endif |
| |
| #define Z_BZIP2ED 12 |
| |
| #if defined(STRICTZIP) || defined(STRICTZIPUNZIP) |
| /* like the STRICT of WIN32, we define a pointer that cannot be converted |
| from (void*) without cast */ |
| typedef struct TagzipFile__ { int unused; } zipFile__; |
| typedef zipFile__ *zipFile; |
| #else |
| typedef voidp zipFile; |
| #endif |
| |
| #define ZIP_OK (0) |
| #define ZIP_EOF (0) |
| #define ZIP_ERRNO (Z_ERRNO) |
| #define ZIP_PARAMERROR (-102) |
| #define ZIP_BADZIPFILE (-103) |
| #define ZIP_INTERNALERROR (-104) |
| |
| #ifndef DEF_MEM_LEVEL |
| # if MAX_MEM_LEVEL >= 8 |
| # define DEF_MEM_LEVEL 8 |
| # else |
| # define DEF_MEM_LEVEL MAX_MEM_LEVEL |
| # endif |
| #endif |
| /* default memLevel */ |
| |
| /* tm_zip contain date/time info */ |
| typedef struct tm_zip_s |
| { |
| uInt tm_sec; /* seconds after the minute - [0,59] */ |
| uInt tm_min; /* minutes after the hour - [0,59] */ |
| uInt tm_hour; /* hours since midnight - [0,23] */ |
| uInt tm_mday; /* day of the month - [1,31] */ |
| uInt tm_mon; /* months since January - [0,11] */ |
| uInt tm_year; /* years - [1980..2044] */ |
| } tm_zip; |
| |
| typedef struct |
| { |
| tm_zip tmz_date; /* date in understandable format */ |
| uLong dosDate; /* if dos_date == 0, tmu_date is used */ |
| /* uLong flag; */ /* general purpose bit flag 2 bytes */ |
| |
| uLong internal_fa; /* internal file attributes 2 bytes */ |
| uLong external_fa; /* external file attributes 4 bytes */ |
| } zip_fileinfo; |
| |
| typedef const char* zipcharpc; |
| |
| |
| #define APPEND_STATUS_CREATE (0) |
| #define APPEND_STATUS_CREATEAFTER (1) |
| #define APPEND_STATUS_ADDINZIP (2) |
| |
| extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append)); |
| extern zipFile ZEXPORT zipOpen64 OF((const void *pathname, int append)); |
| /* |
| Create a zipfile. |
| pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on |
| an Unix computer "zlib/zlib113.zip". |
| if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip |
| will be created at the end of the file. |
| (useful if the file contain a self extractor code) |
| if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will |
| add files in existing zip (be sure you don't add file that doesn't exist) |
| If the zipfile cannot be opened, the return value is NULL. |
| Else, the return value is a zipFile Handle, usable with other function |
| of this zip package. |
| */ |
| |
| /* Note : there is no delete function into a zipfile. |
| If you want delete file into a zipfile, you must open a zipfile, and create another |
| Of couse, you can use RAW reading and writing to copy the file you did not want delte |
| */ |
| |
| extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, |
| int append, |
| zipcharpc* globalcomment, |
| zlib_filefunc_def* pzlib_filefunc_def)); |
| |
| extern zipFile ZEXPORT zipOpen2_64 OF((const void *pathname, |
| int append, |
| zipcharpc* globalcomment, |
| zlib_filefunc64_def* pzlib_filefunc_def)); |
| |
| extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level)); |
| |
| extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int zip64)); |
| |
| /* |
| Open a file in the ZIP for writing. |
| filename : the filename in zip (if NULL, '-' without quote will be used |
| *zipfi contain supplemental information |
| if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local |
| contains the extrafield data the the local header |
| if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global |
| contains the extrafield data the the local header |
| if comment != NULL, comment contain the comment string |
| method contain the compression method (0 for store, Z_DEFLATED for deflate) |
| level contain the level of compression (can be Z_DEFAULT_COMPRESSION) |
| zip64 is set to 1 if a zip64 extended information block should be added to the local file header. |
| this MUST be '1' if the uncompressed size is >= 0xffffffff. |
| |
| */ |
| |
| |
| extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int raw)); |
| |
| |
| extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int raw, |
| int zip64)); |
| /* |
| Same than zipOpenNewFileInZip, except if raw=1, we write raw file |
| */ |
| |
| extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int raw, |
| int windowBits, |
| int memLevel, |
| int strategy, |
| const char* password, |
| uLong crcForCrypting)); |
| |
| extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int raw, |
| int windowBits, |
| int memLevel, |
| int strategy, |
| const char* password, |
| uLong crcForCrypting, |
| int zip64 |
| )); |
| |
| /* |
| Same than zipOpenNewFileInZip2, except |
| windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 |
| password : crypting password (NULL for no crypting) |
| crcForCrypting : crc of file to compress (needed for crypting) |
| */ |
| |
| extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int raw, |
| int windowBits, |
| int memLevel, |
| int strategy, |
| const char* password, |
| uLong crcForCrypting, |
| uLong versionMadeBy, |
| uLong flagBase |
| )); |
| |
| |
| extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file, |
| const char* filename, |
| const zip_fileinfo* zipfi, |
| const void* extrafield_local, |
| uInt size_extrafield_local, |
| const void* extrafield_global, |
| uInt size_extrafield_global, |
| const char* comment, |
| int method, |
| int level, |
| int raw, |
| int windowBits, |
| int memLevel, |
| int strategy, |
| const char* password, |
| uLong crcForCrypting, |
| uLong versionMadeBy, |
| uLong flagBase, |
| int zip64 |
| )); |
| /* |
| Same than zipOpenNewFileInZip4, except |
| versionMadeBy : value for Version made by field |
| flag : value for flag field (compression level info will be added) |
| */ |
| |
| |
| extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, |
| const void* buf, |
| unsigned len)); |
| /* |
| Write data in the zipfile |
| */ |
| |
| extern int ZEXPORT zipCloseFileInZip OF((zipFile file)); |
| /* |
| Close the current file in the zipfile |
| */ |
| |
| extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, |
| uLong uncompressed_size, |
| uLong crc32)); |
| |
| extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file, |
| ZPOS64_T uncompressed_size, |
| uLong crc32)); |
| |
| /* |
| Close the current file in the zipfile, for file opened with |
| parameter raw=1 in zipOpenNewFileInZip2 |
| uncompressed_size and crc32 are value for the uncompressed size |
| */ |
| |
| extern int ZEXPORT zipClose OF((zipFile file, |
| const char* global_comment)); |
| /* |
| Close the zipfile |
| */ |
| |
| |
| extern int ZEXPORT zipRemoveExtraInfoBlock OF((char* pData, int* dataLen, short sHeader)); |
| /* |
| zipRemoveExtraInfoBlock - Added by Mathias Svensson |
| |
| Remove extra information block from a extra information data for the local file header or central directory header |
| |
| It is needed to remove ZIP64 extra information blocks when before data is written if using RAW mode. |
| |
| 0x0001 is the signature header for the ZIP64 extra information blocks |
| |
| usage. |
| Remove ZIP64 Extra information from a central director extra field data |
| zipRemoveExtraInfoBlock(pCenDirExtraFieldData, &nCenDirExtraFieldDataLen, 0x0001); |
| |
| Remove ZIP64 Extra information from a Local File Header extra field data |
| zipRemoveExtraInfoBlock(pLocalHeaderExtraFieldData, &nLocalHeaderExtraFieldDataLen, 0x0001); |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _zip64_H */ |
