Repository navigation
Expand file tree
/
Copy pathmz_zip.h
More file actions
215 lines (151 loc) · 8.18 KB
/
Copy pathmz_zip.h
File metadata and controls
215 lines (151 loc) · 8.18 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
/* mz_zip.h -- Zip manipulation
Version 2.6.0, October 8, 2018
part of the MiniZip project
Copyright (C) 2010-2018 Nathan Moinvaziri
https://github.com/nmoinvaz/minizip
Copyright (C) 2009-2010 Mathias Svensson
Modifications for Zip64 support
http://result42.com
Copyright (C) 1998-2010 Gilles Vollant
https://www.winimage.com/zLibDll/minizip.html
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#ifndef MZ_ZIP_H
#define MZ_ZIP_H
#include <stdint.h>
#include <time.h>
#include "mz_strm.h"
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************/
typedef struct mz_zip_file_s
{
uint16_t version_madeby; // version made by
uint16_t version_needed; // version needed to extract
uint16_t flag; // general purpose bit flag
uint16_t compression_method; // compression method
time_t modified_date; // last modified date in unix time
time_t accessed_date; // last accessed date in unix time
time_t creation_date; // creation date in unix time
uint32_t crc; // crc-32
int64_t compressed_size; // compressed size
int64_t uncompressed_size; // uncompressed size
uint16_t filename_size; // filename length
uint16_t extrafield_size; // extra field length
uint16_t comment_size; // file comment length
uint32_t disk_number; // disk number start
int64_t disk_offset; // relative offset of local header
uint16_t internal_fa; // internal file attributes
uint32_t external_fa; // external file attributes
uint16_t zip64; // zip64 extension mode
const char *filename; // filename utf8 null-terminated string
const uint8_t *extrafield; // extrafield data
const char *comment; // comment utf8 null-terminated string
#ifdef HAVE_AES
uint16_t aes_version; // winzip aes extension if not 0
uint8_t aes_encryption_mode; // winzip aes encryption mode
uint8_t sha1[20]; // sha1 hash
#endif
} mz_zip_file, mz_zip_entry;
/***************************************************************************/
typedef int32_t (*mz_zip_locate_entry_cb)(void *handle, void *userdata, mz_zip_file *file_info);
/***************************************************************************/
void * mz_zip_create(void **handle);
// Create zip instance for opening
void mz_zip_delete(void **handle);
// Delete zip object
int32_t mz_zip_open(void *handle, void *stream, int32_t mode);
// Create a zip file, no delete file in zip functionality
int32_t mz_zip_close(void *handle);
// Close the zip file
int32_t mz_zip_get_comment(void *handle, const char **comment);
// Get a pointer to the global comment
int32_t mz_zip_set_comment(void *handle, const char *comment);
// Set the global comment used for writing zip file
int32_t mz_zip_get_version_madeby(void *handle, uint16_t *version_madeby);
// Get the version made by
int32_t mz_zip_set_version_madeby(void *handle, uint16_t version_madeby);
// Set the version made by used for writing zip file
int32_t mz_zip_get_stream(void *handle, void **stream);
// Get a pointer to the stream used to open
int32_t mz_zip_set_cd_stream(void *handle, int64_t cd_start_pos, void *cd_stream);
// Sets the stream to use for reading the central dir
int32_t mz_zip_get_cd_mem_stream(void *handle, void **cd_mem_stream);
// Get a pointer to the stream used to store the central dir in memory
/***************************************************************************/
int32_t mz_zip_entry_write_open(void *handle, const mz_zip_file *file_info,
int16_t compress_level, uint8_t raw, const char *password);
// Open for writing the current file in the zip file
int32_t mz_zip_entry_write(void *handle, const void *buf, int32_t len);
// Write bytes from the current file in the zip file
int32_t mz_zip_entry_is_open(void *handle);
// Check to see if entry is open for read/write
int32_t mz_zip_entry_is_dir(void *handle);
// Checks to see if the entry is a directory
int32_t mz_zip_entry_read_open(void *handle, uint8_t raw, const char *password);
// Open for reading the current file in the zip file
int32_t mz_zip_entry_read(void *handle, void *buf, int32_t len);
// Read bytes from the current file in the zip file
int32_t mz_zip_entry_get_info(void *handle, mz_zip_file **file_info);
// Get info about the current file, only valid while current entry is open
int32_t mz_zip_entry_get_local_info(void *handle, mz_zip_file **local_file_info);
// Get local info about the current file, only valid while current entry is being read
int32_t mz_zip_entry_close_raw(void *handle, int64_t uncompressed_size, uint32_t crc32);
// Close the current file in the zip file where raw is compressed data
int32_t mz_zip_entry_close(void *handle);
// Close the current file in the zip file
/***************************************************************************/
int32_t mz_zip_set_number_entry(void *handle, uint64_t number_entry);
// Sets the total number of entries
int32_t mz_zip_get_number_entry(void *handle, uint64_t *number_entry);
// Get the total number of entries
int32_t mz_zip_get_disk_number_with_cd(void *handle, uint32_t *disk_number_with_cd);
// Get the the disk number containing the central directory record
int64_t mz_zip_get_entry(void *handle);
// Return offset of the current entry in the zip file
int32_t mz_zip_goto_entry(void *handle, int64_t cd_pos);
// Go to specified entry in the zip file
int32_t mz_zip_goto_first_entry(void *handle);
// Go to the first entry in the zip file
int32_t mz_zip_goto_next_entry(void *handle);
// Go to the next entry in the zip file or MZ_END_OF_LIST if reaching the end
int32_t mz_zip_locate_entry(void *handle, const char *filename, uint8_t ignore_case);
// Locate the file with the specified name in the zip file or MZ_END_LIST if not found
int32_t mz_zip_locate_first_entry(void *handle, void *userdata, mz_zip_locate_entry_cb cb);
// Locate the first matching entry based on a match callback
int32_t mz_zip_locate_next_entry(void *handle, void *userdata, mz_zip_locate_entry_cb cb);
// LOcate the next matching entry based on a match callback
/***************************************************************************/
int32_t mz_zip_attrib_is_dir(uint32_t attrib, int32_t version_madeby);
// Checks to see if the attribute is a directory based on platform
int32_t mz_zip_attrib_convert(uint8_t src_sys, uint32_t src_attrib, uint8_t target_sys, uint32_t *target_attrib);
// Converts file attributes from one host system to another
int32_t mz_zip_attrib_posix_to_win32(uint32_t posix_attrib, uint32_t *win32_attrib);
// Converts posix file attributes to win32 file attributes
int32_t mz_zip_attrib_win32_to_posix(uint32_t win32_attrib, uint32_t *posix_attrib);
// Converts win32 file attributes to posix file attributes
/***************************************************************************/
int32_t mz_zip_dosdate_to_tm(uint64_t dos_date, struct tm *ptm);
// Convert dos date/time format to struct tm
time_t mz_zip_dosdate_to_time_t(uint64_t dos_date);
// Convert dos date/time format to time_t
int32_t mz_zip_time_t_to_tm(time_t unix_time, struct tm *ptm);
// Convert time_t to time struct
uint32_t mz_zip_time_t_to_dos_date(time_t unix_time);
// Convert time_t to dos date/time format
uint32_t mz_zip_tm_to_dosdate(const struct tm *ptm);
// Convert struct tm to dos date/time format
int32_t mz_zip_ntfs_to_unix_time(uint64_t ntfs_time, time_t *unix_time);
// Convert ntfs time to unix time
int32_t mz_zip_unix_to_ntfs_time(time_t unix_time, uint64_t *ntfs_time);
// Convert unix time to ntfs time
/***************************************************************************/
int32_t mz_zip_path_compare(const char *path1, const char *path2, uint8_t ignore_case);
// Compare two paths without regard to slashes
/***************************************************************************/
#ifdef __cplusplus
}
#endif
#endif /* _ZIP_H */