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Diffstat (limited to 'archive/hge/ZLIB/zip.h')
| -rw-r--r-- | archive/hge/ZLIB/zip.h | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/archive/hge/ZLIB/zip.h b/archive/hge/ZLIB/zip.h new file mode 100644 index 0000000..944ed78 --- /dev/null +++ b/archive/hge/ZLIB/zip.h @@ -0,0 +1,196 @@ +/* zip.h -- IO for compress .zip files using zlib +Version 1.01, May 8th, 2004 + +Copyright (C) 1998-2004 Gilles Vollant + +This unzip package allow creates .ZIP file, compatible with PKZip 2.04g +WinZip, InfoZip tools and compatible. +Encryption and multi volume ZipFile (span) are not supported. +Old compressions used by old PKZip 1.x are not supported + +For uncompress .zip file, look at unzip.h + + +I WAIT FEEDBACK at mail info@winimage.com +Visit also http://www.winimage.com/zLibDll/unzip.html for evolution + +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. + + + */ + +/* for more info about .ZIP format, see +http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip +http://www.info-zip.org/pub/infozip/doc/ +PkWare has also a specification at : +ftp://ftp.pkware.com/probdesc.zip + */ + +#ifndef _zip_H + #define _zip_H + + #ifdef __cplusplus + extern "C" + { + #endif + + #ifndef _ZLIB_H + #include "zlib.h" + #endif + + #ifndef _ZLIBIOAPI_H + #include "ioapi.h" + #endif + + #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)); + /* + 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 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)); + /* + 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) + */ + + + 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)); + + /* + 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 crcForCtypting)); + + /* + Same than zipOpenNewFileInZip2, except + windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 + password : crypting password (NULL for no crypting) + crcForCtypting : crc of file to compress (needed for crypting) + */ + + + 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)); + /* + Close the current file in the zipfile, for fiel 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 + */ + + #ifdef __cplusplus + } + #endif + +#endif /* _zip_H */ |