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
|
/* $Id: zextract.h,v 1.2 1996/07/12 20:43:40 geppetto Exp $ */
/* Definitions for using a zipped' archive.
Copyright (c) 1996 Cygnus Support
See the file "zextract.license.terms" for information on usage and
redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
Written by Per Bothner <bothner@cygnus.com>, February 1996.
*/
struct ZipFile {
int fd;
long size;
long count;
long dir_size;
long reference_count; /* Added by David Engberg, June 1996. */
char *central_directory;
};
typedef struct ZipFile ZipFile;
struct ZipDirectory {
int direntry_size;
int filename_offset;
long size; /* length of file */
long filestart; /* start of file in archive */
long filename_length;
/* char mid_padding[...]; */
/* char filename[filename_length]; */
/* char end_padding[...]; */
};
typedef struct ZipDirectory ZipDirectory;
#define ZIPDIR_FILENAME(ZIPD) ((char*)(ZIPD)+(ZIPD)->filename_offset)
#define ZIPDIR_NEXT(ZIPD) \
((ZipDirectory*)((char*)(ZIPD)+(ZIPD)->direntry_size))
int read_zip_archive(ZipFile*);
|
