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#ifndef _HAD_ZIP_H
#define _HAD_ZIP_H
/*
zip.h -- exported declarations.
Copyright (C) 1999-2011 Dieter Baron and Thomas Klausner
This file is part of libzip, a library to manipulate ZIP archives.
The authors can be contacted at <libzip@nih.at>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. The names of the authors may not be used to endorse or promote
products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ZIP_EXTERN
#ifdef _WIN32
#define ZIP_EXTERN __declspec(dllimport)
#else
#define ZIP_EXTERN
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#include <zipconf.h>
#include <sys/types.h>
#include <stdio.h>
#include <time.h>
/* flags for zip_open */
#define ZIP_CREATE 1
#define ZIP_EXCL 2
#define ZIP_CHECKCONS 4
/* flags for zip_name_locate, zip_fopen, zip_stat, ... */
#define ZIP_FL_NOCASE 1 /* ignore case on name lookup */
#define ZIP_FL_NODIR 2 /* ignore directory component */
#define ZIP_FL_COMPRESSED 4 /* read compressed data */
#define ZIP_FL_UNCHANGED 8 /* use original data, ignoring changes */
#define ZIP_FL_RECOMPRESS 16 /* force recompression of data */
#define ZIP_FL_ENCRYPTED 32 /* read encrypted data
(implies ZIP_FL_COMPRESSED) */
/* archive global flags flags */
#define ZIP_AFL_TORRENT 1 /* torrent zipped */
#define ZIP_AFL_RDONLY 2 /* read only -- cannot be cleared */
/* flags for compression and encryption sources */
#define ZIP_CODEC_ENCODE 1 /* compress/encrypt */
/* libzip error codes */
#define ZIP_ER_OK 0 /* N No error */
#define ZIP_ER_MULTIDISK 1 /* N Multi-disk zip archives not supported */
#define ZIP_ER_RENAME 2 /* S Renaming temporary file failed */
#define ZIP_ER_CLOSE 3 /* S Closing zip archive failed */
#define ZIP_ER_SEEK 4 /* S Seek error */
#define ZIP_ER_READ 5 /* S Read error */
#define ZIP_ER_WRITE 6 /* S Write error */
#define ZIP_ER_CRC 7 /* N CRC error */
#define ZIP_ER_ZIPCLOSED 8 /* N Containing zip archive was closed */
#define ZIP_ER_NOENT 9 /* N No such file */
#define ZIP_ER_EXISTS 10 /* N File already exists */
#define ZIP_ER_OPEN 11 /* S Can't open file */
#define ZIP_ER_TMPOPEN 12 /* S Failure to create temporary file */
#define ZIP_ER_ZLIB 13 /* Z Zlib error */
#define ZIP_ER_MEMORY 14 /* N Malloc failure */
#define ZIP_ER_CHANGED 15 /* N Entry has been changed */
#define ZIP_ER_COMPNOTSUPP 16 /* N Compression method not supported */
#define ZIP_ER_EOF 17 /* N Premature EOF */
#define ZIP_ER_INVAL 18 /* N Invalid argument */
#define ZIP_ER_NOZIP 19 /* N Not a zip archive */
#define ZIP_ER_INTERNAL 20 /* N Internal error */
#define ZIP_ER_INCONS 21 /* N Zip archive inconsistent */
#define ZIP_ER_REMOVE 22 /* S Can't remove file */
#define ZIP_ER_DELETED 23 /* N Entry has been deleted */
#define ZIP_ER_ENCRNOTSUPP 24 /* N Encryption method not supported */
#define ZIP_ER_RDONLY 25 /* N Read-only archive */
#define ZIP_ER_NOPASSWD 26 /* N No password provided */
#define ZIP_ER_WRONGPASSWD 27 /* N Wrong password provided */
/* type of system error value */
#define ZIP_ET_NONE 0 /* sys_err unused */
#define ZIP_ET_SYS 1 /* sys_err is errno */
#define ZIP_ET_ZLIB 2 /* sys_err is zlib error code */
/* compression methods */
#define ZIP_CM_DEFAULT -1 /* better of deflate or store */
#define ZIP_CM_STORE 0 /* stored (uncompressed) */
#define ZIP_CM_SHRINK 1 /* shrunk */
#define ZIP_CM_REDUCE_1 2 /* reduced with factor 1 */
#define ZIP_CM_REDUCE_2 3 /* reduced with factor 2 */
#define ZIP_CM_REDUCE_3 4 /* reduced with factor 3 */
#define ZIP_CM_REDUCE_4 5 /* reduced with factor 4 */
#define ZIP_CM_IMPLODE 6 /* imploded */
/* 7 - Reserved for Tokenizing compression algorithm */
#define ZIP_CM_DEFLATE 8 /* deflated */
#define ZIP_CM_DEFLATE64 9 /* deflate64 */
#define ZIP_CM_PKWARE_IMPLODE 10 /* PKWARE imploding */
/* 11 - Reserved by PKWARE */
#define ZIP_CM_BZIP2 12 /* compressed using BZIP2 algorithm */
/* 13 - Reserved by PKWARE */
#define ZIP_CM_LZMA 14 /* LZMA (EFS) */
/* 15-17 - Reserved by PKWARE */
#define ZIP_CM_TERSE 18 /* compressed using IBM TERSE (new) */
#define ZIP_CM_LZ77 19 /* IBM LZ77 z Architecture (PFS) */
#define ZIP_CM_WAVPACK 97 /* WavPack compressed data */
#define ZIP_CM_PPMD 98 /* PPMd version I, Rev 1 */
/* encryption methods */
#define ZIP_EM_NONE 0 /* not encrypted */
#define ZIP_EM_TRAD_PKWARE 1 /* traditional PKWARE encryption */
#if 0 /* Strong Encryption Header not parsed yet */
#define ZIP_EM_DES 0x6601 /* strong encryption: DES */
#define ZIP_EM_RC2_OLD 0x6602 /* strong encryption: RC2, version < 5.2 */
#define ZIP_EM_3DES_168 0x6603
#define ZIP_EM_3DES_112 0x6609
#define ZIP_EM_AES_128 0x660e
#define ZIP_EM_AES_192 0x660f
#define ZIP_EM_AES_256 0x6610
#define ZIP_EM_RC2 0x6702 /* strong encryption: RC2, version >= 5.2 */
#define ZIP_EM_RC4 0x6801
#endif
#define ZIP_EM_UNKNOWN 0xffff /* unknown algorithm */
enum zip_source_cmd {
ZIP_SOURCE_OPEN, /* prepare for reading */
ZIP_SOURCE_READ, /* read data */
ZIP_SOURCE_CLOSE, /* reading is done */
ZIP_SOURCE_STAT, /* get meta information */
ZIP_SOURCE_ERROR, /* get error information */
ZIP_SOURCE_FREE /* cleanup and free resources */
};
#define ZIP_SOURCE_ERR_LOWER -2
#define ZIP_STAT_NAME 0x0001
#define ZIP_STAT_INDEX 0x0002
#define ZIP_STAT_SIZE 0x0004
#define ZIP_STAT_COMP_SIZE 0x0008
#define ZIP_STAT_MTIME 0x0010
#define ZIP_STAT_CRC 0x0020
#define ZIP_STAT_COMP_METHOD 0x0040
#define ZIP_STAT_ENCRYPTION_METHOD 0x0080
#define ZIP_STAT_FLAGS 0x0100
struct zip_stat {
zip_uint64_t valid; /* which fields have valid values */
const char *name; /* name of the file */
zip_uint64_t index; /* index within archive */
zip_uint64_t size; /* size of file (uncompressed) */
zip_uint64_t comp_size; /* size of file (compressed) */
time_t mtime; /* modification time */
zip_uint32_t crc; /* crc of file data */
zip_uint16_t comp_method; /* compression method used */
zip_uint16_t encryption_method; /* encryption method used */
zip_uint32_t flags; /* reserved for future use */
};
struct zip;
struct zip_file;
struct zip_source;
typedef zip_int64_t (*zip_source_callback)(void *, void *, zip_uint64_t,
enum zip_source_cmd);
ZIP_EXTERN zip_int64_t zip_add(struct zip *, const char *, struct zip_source *);
ZIP_EXTERN zip_int64_t zip_add_dir(struct zip *, const char *);
ZIP_EXTERN int zip_close(struct zip *);
ZIP_EXTERN int zip_delete(struct zip *, zip_uint64_t);
ZIP_EXTERN void zip_error_clear(struct zip *);
ZIP_EXTERN void zip_error_get(struct zip *, int *, int *);
ZIP_EXTERN int zip_error_get_sys_type(int);
ZIP_EXTERN int zip_error_to_str(char *, zip_uint64_t, int, int);
ZIP_EXTERN int zip_fclose(struct zip_file *);
ZIP_EXTERN struct zip *zip_fdopen(int, int, int *);
ZIP_EXTERN void zip_file_error_clear(struct zip_file *);
ZIP_EXTERN void zip_file_error_get(struct zip_file *, int *, int *);
ZIP_EXTERN const char *zip_file_strerror(struct zip_file *);
ZIP_EXTERN struct zip_file *zip_fopen(struct zip *, const char *, int);
ZIP_EXTERN struct zip_file *zip_fopen_encrypted(struct zip *, const char *,
int, const char *);
ZIP_EXTERN struct zip_file *zip_fopen_index(struct zip *, zip_uint64_t, int);
ZIP_EXTERN struct zip_file *zip_fopen_index_encrypted(struct zip *,
zip_uint64_t, int,
const char *);
ZIP_EXTERN zip_int64_t zip_fread(struct zip_file *, void *, zip_uint64_t);
ZIP_EXTERN const char *zip_get_archive_comment(struct zip *, int *, int);
ZIP_EXTERN int zip_get_archive_flag(struct zip *, int, int);
ZIP_EXTERN const char *zip_get_file_comment(struct zip *, zip_uint64_t,
int *, int);
ZIP_EXTERN const char *zip_get_file_extra(struct zip *, zip_uint64_t,
int *, int);
ZIP_EXTERN const char *zip_get_name(struct zip *, zip_uint64_t, int);
ZIP_EXTERN zip_uint64_t zip_get_num_entries(struct zip *, int);
ZIP_EXTERN int zip_get_num_files(struct zip *); /* deprecated, use zip_get_num_entries instead */
ZIP_EXTERN int zip_name_locate(struct zip *, const char *, int);
ZIP_EXTERN struct zip *zip_open(const char *, int, int *);
ZIP_EXTERN int zip_rename(struct zip *, zip_uint64_t, const char *);
ZIP_EXTERN int zip_replace(struct zip *, zip_uint64_t, struct zip_source *);
ZIP_EXTERN int zip_set_archive_comment(struct zip *, const char *, int);
ZIP_EXTERN int zip_set_archive_flag(struct zip *, int, int);
ZIP_EXTERN int zip_set_default_password(struct zip *, const char *);
ZIP_EXTERN int zip_set_file_comment(struct zip *, zip_uint64_t,
const char *, int);
ZIP_EXTERN int zip_set_file_extra(struct zip *, zip_uint64_t,
const char *, int);
ZIP_EXTERN struct zip_source *zip_source_buffer(struct zip *, const void *,
zip_uint64_t, int);
ZIP_EXTERN struct zip_source *zip_source_file(struct zip *, const char *,
zip_uint64_t, zip_int64_t);
ZIP_EXTERN struct zip_source *zip_source_filep(struct zip *, FILE *,
zip_uint64_t, zip_int64_t);
ZIP_EXTERN void zip_source_free(struct zip_source *);
ZIP_EXTERN struct zip_source *zip_source_function(struct zip *,
zip_source_callback, void *);
ZIP_EXTERN struct zip_source *zip_source_zip(struct zip *, struct zip *,
zip_uint64_t, int,
zip_uint64_t, zip_int64_t);
ZIP_EXTERN int zip_stat(struct zip *, const char *, int, struct zip_stat *);
ZIP_EXTERN int zip_stat_index(struct zip *, zip_uint64_t, int,
struct zip_stat *);
ZIP_EXTERN void zip_stat_init(struct zip_stat *);
ZIP_EXTERN const char *zip_strerror(struct zip *);
ZIP_EXTERN int zip_unchange(struct zip *, zip_uint64_t);
ZIP_EXTERN int zip_unchange_all(struct zip *);
ZIP_EXTERN int zip_unchange_archive(struct zip *);
#ifdef __cplusplus
}
#endif
#endif /* _HAD_ZIP_H */
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