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/* Definitions for using a zipped' archive.
Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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 3, or (at your option)
any later version.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>.
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 {
char *name;
int fd;
long size;
long count;
long dir_size;
char *central_directory;
/* Chain together in SeenZipFiles. */
struct ZipFile *next;
};
typedef struct ZipFile ZipFile;
struct ZipDirectory {
int direntry_size;
int filename_offset;
int compression_method;
unsigned size; /* length of file */
unsigned uncompressed_size; /* length of uncompressed data */
unsigned filestart; /* start of file in archive */
ZipFile *zipf;
int filename_length;
/* char mid_padding[...]; */
/* char filename[filename_length]; */
/* char end_padding[...]; */
};
typedef struct ZipDirectory ZipDirectory;
extern struct ZipFile *SeenZipFiles;
#define ZIPDIR_FILENAME(ZIPD) ((char*)(ZIPD)+(ZIPD)->filename_offset)
#define ZIPDIR_NEXT(ZIPD) \
((ZipDirectory*)((char*)(ZIPD)+(ZIPD)->direntry_size))
#define ZIPMAGIC 0x504b0304
#define ZIPEMPTYMAGIC 0x504b0506
extern ZipFile * opendir_in_zip (const char *, int);
extern int read_zip_archive (ZipFile *);
#ifdef GCC_JCF_H
extern int read_zip_member (JCF*, ZipDirectory*, ZipFile *);
extern int open_in_zip (struct JCF *, const char *, const char *, int);
#endif
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