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/* Definitions for using a zipped' archive.
Copyright (C) 1996 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Java and all Java-based marks are trademarks or registered trademarks
of Sun Microsystems, Inc. in the United States and other countries.
The Free Software Foundation is independent of Sun Microsystems, Inc. */
struct ZipFile {
int fd;
long size;
long count;
long dir_size;
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;
struct ZipFileCache {
struct ZipFile z;
struct ZipFileCache *next;
char *name;
};
extern struct ZipFileCache *SeenZipFiles;
#define ZIPDIR_FILENAME(ZIPD) ((char*)(ZIPD)+(ZIPD)->filename_offset)
#define ZIPDIR_NEXT(ZIPD) \
((ZipDirectory*)((char*)(ZIPD)+(ZIPD)->direntry_size))
#define ZIPMAGIC 0x504b0304
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