1 /* Definitions for using a zipped' archive.
3 Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNU CC; see the file COPYING. If not, write to
17 the Free Software Foundation, 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
20 Java and all Java-based marks are trademarks or registered trademarks
21 of Sun Microsystems, Inc. in the United States and other countries.
22 The Free Software Foundation is independent of Sun Microsystems, Inc. */
29 char *central_directory;
32 typedef struct ZipFile ZipFile;
37 int compression_method;
38 long size; /* length of file */
39 long uncompressed_size; /* length of uncompressed data */
40 long filestart; /* start of file in archive */
42 /* char mid_padding[...]; */
43 /* char filename[filename_length]; */
44 /* char end_padding[...]; */
47 typedef struct ZipDirectory ZipDirectory;
51 struct ZipFileCache *next;
55 extern struct ZipFileCache *SeenZipFiles;
57 #define ZIPDIR_FILENAME(ZIPD) ((char*)(ZIPD)+(ZIPD)->filename_offset)
58 #define ZIPDIR_NEXT(ZIPD) \
59 ((ZipDirectory*)((char*)(ZIPD)+(ZIPD)->direntry_size))
60 #define ZIPMAGIC 0x504b0304
62 extern ZipFile * opendir_in_zip PARAMS ((const char *, int));
63 extern int read_zip_archive PARAMS ((ZipFile *));
65 extern int open_in_zip PARAMS ((struct JCF *, const char *,