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diff --git a/contrib/minizip/zip.h b/contrib/minizip/zip.h
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1/* zip.h -- IO for compress .zip files using zlib 1/* zip.h -- IO for compress .zip files using zlib
2 Version 0.21, March 10th, 2003 2 Version 0.22, May 19th, 2003
3 3
4 Copyright (C) 1998-2003 Gilles Vollant 4 Copyright (C) 1998-2003 Gilles Vollant
5 5
6 This unzip package allow creates .ZIP file, compatible with PKZip 2.04g 6 This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
7 WinZip, InfoZip tools and compatible. 7 WinZip, InfoZip tools and compatible.
8 Encryption and multi volume ZipFile (span) are not supported. 8 Encryption and multi volume ZipFile (span) are not supported.
9 Old compressions used by old PKZip 1.x are not supported 9 Old compressions used by old PKZip 1.x are not supported
10 10
11 For uncompress .zip file, look at unzip.h 11 For uncompress .zip file, look at unzip.h
12 12
13 13
14 I WAIT FEEDBACK at mail info@winimage.com 14 I WAIT FEEDBACK at mail info@winimage.com
15 Visit also http://www.winimage.com/zLibDll/unzip.html for evolution 15 Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
16 16
17 Condition of use and distribution are the same than zlib : 17 Condition of use and distribution are the same than zlib :
18 18
19 This software is provided 'as-is', without any express or implied 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 20 warranty. In no event will the authors be held liable for any damages
21 arising from the use of this software. 21 arising from the use of this software.
22 22
23 Permission is granted to anyone to use this software for any purpose, 23 Permission is granted to anyone to use this software for any purpose,
24 including commercial applications, and to alter it and redistribute it 24 including commercial applications, and to alter it and redistribute it
25 freely, subject to the following restrictions: 25 freely, subject to the following restrictions:
26 26
27 1. The origin of this software must not be misrepresented; you must not 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 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 29 in a product, an acknowledgment in the product documentation would be
30 appreciated but is not required. 30 appreciated but is not required.
31 2. Altered source versions must be plainly marked as such, and must not be 31 2. Altered source versions must be plainly marked as such, and must not be
32 misrepresented as being the original software. 32 misrepresented as being the original software.
33 3. This notice may not be removed or altered from any source distribution. 33 3. This notice may not be removed or altered from any source distribution.
34 34
35 35
36*/ 36*/
37 37
38/* for more info about .ZIP format, see 38/* for more info about .ZIP format, see
39 http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip 39 http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
40 http://www.info-zip.org/pub/infozip/doc/ 40 http://www.info-zip.org/pub/infozip/doc/
41 PkWare has also a specification at : 41 PkWare has also a specification at :
42 ftp://ftp.pkware.com/probdesc.zip 42 ftp://ftp.pkware.com/probdesc.zip
43*/ 43*/
44 44
45#ifndef _zip_H 45#ifndef _zip_H
46#define _zip_H 46#define _zip_H
47 47
48#ifdef __cplusplus 48#ifdef __cplusplus
49extern "C" { 49extern "C" {
50#endif 50#endif
51 51
52#ifndef _ZLIB_H 52#ifndef _ZLIB_H
53#include "zlib.h" 53#include "zlib.h"
54#endif 54#endif
55 55
56#ifndef _ZLIBIOAPI_H 56#ifndef _ZLIBIOAPI_H
57#include "ioapi.h" 57#include "ioapi.h"
58#endif 58#endif
59 59
60#if defined(STRICTZIP) || defined(STRICTZIPUNZIP) 60#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
61/* like the STRICT of WIN32, we define a pointer that cannot be converted 61/* like the STRICT of WIN32, we define a pointer that cannot be converted
62 from (void*) without cast */ 62 from (void*) without cast */
63typedef struct TagzipFile__ { int unused; } zipFile__; 63typedef struct TagzipFile__ { int unused; } zipFile__;
64typedef zipFile__ *zipFile; 64typedef zipFile__ *zipFile;
65#else 65#else
66typedef voidp zipFile; 66typedef voidp zipFile;
67#endif 67#endif
68 68
69#define ZIP_OK (0) 69#define ZIP_OK (0)
70#define ZIP_EOF (0) 70#define ZIP_EOF (0)
71#define ZIP_ERRNO (Z_ERRNO) 71#define ZIP_ERRNO (Z_ERRNO)
72#define ZIP_PARAMERROR (-102) 72#define ZIP_PARAMERROR (-102)
73#define ZIP_BADZIPFILE (-103) 73#define ZIP_BADZIPFILE (-103)
74#define ZIP_INTERNALERROR (-104) 74#define ZIP_INTERNALERROR (-104)
75 75
76#ifndef DEF_MEM_LEVEL 76#ifndef DEF_MEM_LEVEL
77# if MAX_MEM_LEVEL >= 8 77# if MAX_MEM_LEVEL >= 8
78# define DEF_MEM_LEVEL 8 78# define DEF_MEM_LEVEL 8
79# else 79# else
80# define DEF_MEM_LEVEL MAX_MEM_LEVEL 80# define DEF_MEM_LEVEL MAX_MEM_LEVEL
81# endif 81# endif
82#endif 82#endif
83/* default memLevel */ 83/* default memLevel */
84 84
85/* tm_zip contain date/time info */ 85/* tm_zip contain date/time info */
86typedef struct tm_zip_s 86typedef struct tm_zip_s
87{ 87{
88 uInt tm_sec; /* seconds after the minute - [0,59] */ 88 uInt tm_sec; /* seconds after the minute - [0,59] */
89 uInt tm_min; /* minutes after the hour - [0,59] */ 89 uInt tm_min; /* minutes after the hour - [0,59] */
90 uInt tm_hour; /* hours since midnight - [0,23] */ 90 uInt tm_hour; /* hours since midnight - [0,23] */
91 uInt tm_mday; /* day of the month - [1,31] */ 91 uInt tm_mday; /* day of the month - [1,31] */
92 uInt tm_mon; /* months since January - [0,11] */ 92 uInt tm_mon; /* months since January - [0,11] */
93 uInt tm_year; /* years - [1980..2044] */ 93 uInt tm_year; /* years - [1980..2044] */
94} tm_zip; 94} tm_zip;
95 95
96typedef struct 96typedef struct
97{ 97{
98 tm_zip tmz_date; /* date in understandable format */ 98 tm_zip tmz_date; /* date in understandable format */
99 uLong dosDate; /* if dos_date == 0, tmu_date is used */ 99 uLong dosDate; /* if dos_date == 0, tmu_date is used */
100/* uLong flag; */ /* general purpose bit flag 2 bytes */ 100/* uLong flag; */ /* general purpose bit flag 2 bytes */
101 101
102 uLong internal_fa; /* internal file attributes 2 bytes */ 102 uLong internal_fa; /* internal file attributes 2 bytes */
103 uLong external_fa; /* external file attributes 4 bytes */ 103 uLong external_fa; /* external file attributes 4 bytes */
104} zip_fileinfo; 104} zip_fileinfo;
105 105
106typedef const char* zipcharpc; 106typedef const char* zipcharpc;
107 107
108 108
109#define APPEND_STATUS_CREATE (0) 109#define APPEND_STATUS_CREATE (0)
110#define APPEND_STATUS_CREATEAFTER (1) 110#define APPEND_STATUS_CREATEAFTER (1)
111#define APPEND_STATUS_ADDINZIP (2) 111#define APPEND_STATUS_ADDINZIP (2)
112 112
113extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append)); 113extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
114/* 114/*
115 Create a zipfile. 115 Create a zipfile.
116 pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on 116 pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on
117 an Unix computer "zlib/zlib113.zip". 117 an Unix computer "zlib/zlib113.zip".
118 if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip 118 if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
119 will be created at the end of the file. 119 will be created at the end of the file.
120 (useful if the file contain a self extractor code) 120 (useful if the file contain a self extractor code)
121 if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will 121 if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
122 add files in existing zip (be sure you don't add file that doesn't exist) 122 add files in existing zip (be sure you don't add file that doesn't exist)
123 If the zipfile cannot be opened, the return value is NULL. 123 If the zipfile cannot be opened, the return value is NULL.
124 Else, the return value is a zipFile Handle, usable with other function 124 Else, the return value is a zipFile Handle, usable with other function
125 of this zip package. 125 of this zip package.
126*/ 126*/
127 127
128/* Note : there is no delete function into a zipfile. 128/* Note : there is no delete function into a zipfile.
129 If you want delete file into a zipfile, you must open a zipfile, and create another 129 If you want delete file into a zipfile, you must open a zipfile, and create another
130 Of couse, you can use RAW reading and writing to copy the file you did not want delte 130 Of couse, you can use RAW reading and writing to copy the file you did not want delte
131*/ 131*/
132 132
133extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, 133extern zipFile ZEXPORT zipOpen2 OF((const char *pathname,
134 int append, 134 int append,
135 zipcharpc* globalcomment, 135 zipcharpc* globalcomment,
136 zlib_filefunc_def* pzlib_filefunc_def)); 136 zlib_filefunc_def* pzlib_filefunc_def));
137 137
138extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, 138extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
139 const char* filename, 139 const char* filename,
140 const zip_fileinfo* zipfi, 140 const zip_fileinfo* zipfi,
141 const void* extrafield_local, 141 const void* extrafield_local,
142 uInt size_extrafield_local, 142 uInt size_extrafield_local,
143 const void* extrafield_global, 143 const void* extrafield_global,
144 uInt size_extrafield_global, 144 uInt size_extrafield_global,
145 const char* comment, 145 const char* comment,
146 int method, 146 int method,
147 int level)); 147 int level));
148/* 148/*
149 Open a file in the ZIP for writing. 149 Open a file in the ZIP for writing.
150 filename : the filename in zip (if NULL, '-' without quote will be used 150 filename : the filename in zip (if NULL, '-' without quote will be used
151 *zipfi contain supplemental information 151 *zipfi contain supplemental information
152 if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local 152 if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
153 contains the extrafield data the the local header 153 contains the extrafield data the the local header
154 if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global 154 if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
155 contains the extrafield data the the local header 155 contains the extrafield data the the local header
156 if comment != NULL, comment contain the comment string 156 if comment != NULL, comment contain the comment string
157 method contain the compression method (0 for store, Z_DEFLATED for deflate) 157 method contain the compression method (0 for store, Z_DEFLATED for deflate)
158 level contain the level of compression (can be Z_DEFAULT_COMPRESSION) 158 level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
159*/ 159*/
160 160
161 161
162extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, 162extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
163 const char* filename, 163 const char* filename,
164 const zip_fileinfo* zipfi, 164 const zip_fileinfo* zipfi,
165 const void* extrafield_local, 165 const void* extrafield_local,
166 uInt size_extrafield_local, 166 uInt size_extrafield_local,
167 const void* extrafield_global, 167 const void* extrafield_global,
168 uInt size_extrafield_global, 168 uInt size_extrafield_global,
169 const char* comment, 169 const char* comment,
170 int method, 170 int method,
171 int level, 171 int level,
172 int raw)); 172 int raw));
173 173
174/* 174/*
175 Same than zipOpenNewFileInZip, except if raw=1, we write raw file 175 Same than zipOpenNewFileInZip, except if raw=1, we write raw file
176 */ 176 */
177 177
178extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, 178extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
179 const char* filename, 179 const char* filename,
180 const zip_fileinfo* zipfi, 180 const zip_fileinfo* zipfi,
181 const void* extrafield_local, 181 const void* extrafield_local,
182 uInt size_extrafield_local, 182 uInt size_extrafield_local,
183 const void* extrafield_global, 183 const void* extrafield_global,
184 uInt size_extrafield_global, 184 uInt size_extrafield_global,
185 const char* comment, 185 const char* comment,
186 int method, 186 int method,
187 int level, 187 int level,
188 int raw, 188 int raw,
189 int windowBits, 189 int windowBits,
190 int memLevel, 190 int memLevel,
191 int strategy, 191 int strategy,
192 const char* password, 192 const char* password,
193 uLong crcForCtypting)); 193 uLong crcForCtypting));
194 194
195/* 195/*
196 Same than zipOpenNewFileInZip2, except 196 Same than zipOpenNewFileInZip2, except
197 windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 197 windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
198 password : crypting password (NULL for no crypting) 198 password : crypting password (NULL for no crypting)
199 crcForCtypting : crc of file to compress (needed for crypting) 199 crcForCtypting : crc of file to compress (needed for crypting)
200 */ 200 */
201 201
202 202
203extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, 203extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
204 const void* buf, 204 const void* buf,
205 unsigned len)); 205 unsigned len));
206/* 206/*
207 Write data in the zipfile 207 Write data in the zipfile
208*/ 208*/
209 209
210extern int ZEXPORT zipCloseFileInZip OF((zipFile file)); 210extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
211/* 211/*
212 Close the current file in the zipfile 212 Close the current file in the zipfile
213*/ 213*/
214 214
215 215
216extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, 216extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
217 uLong uncompressed_size, 217 uLong uncompressed_size,
218 uLong crc32)); 218 uLong crc32));
219/* 219/*
220 Close the current file in the zipfile, for fiel opened with 220 Close the current file in the zipfile, for fiel opened with
221 parameter raw=1 in zipOpenNewFileInZip2 221 parameter raw=1 in zipOpenNewFileInZip2
222 uncompressed_size and crc32 are value for the uncompressed size 222 uncompressed_size and crc32 are value for the uncompressed size
223*/ 223*/
224 224
225extern int ZEXPORT zipClose OF((zipFile file, 225extern int ZEXPORT zipClose OF((zipFile file,
226 const char* global_comment)); 226 const char* global_comment));
227/* 227/*
228 Close the zipfile 228 Close the zipfile
229*/ 229*/
230 230
231#ifdef __cplusplus 231#ifdef __cplusplus
232} 232}
233#endif 233#endif
234 234
235#endif /* _zip_H */ 235#endif /* _zip_H */
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