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303 lines
14 KiB
303 lines
14 KiB
3 years ago
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/* mz_compat.h -- Backwards compatible interface for older versions
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Version 2.3.3, June 10, 2018
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part of the MiniZip project
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Copyright (C) 2010-2018 Nathan Moinvaziri
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https://github.com/nmoinvaz/minizip
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Copyright (C) 1998-2010 Gilles Vollant
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http://www.winimage.com/zLibDll/minizip.html
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This program is distributed under the terms of the same license as zlib.
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See the accompanying LICENSE file for the full text of the license.
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*/
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#ifndef MZ_COMPAT_H
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#define MZ_COMPAT_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef HAVE_ZLIB
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#include "zlib.h"
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#else
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#define ZEXPORT
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#define MAX_WBITS (15)
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#define DEF_MEM_LEVEL (8)
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#endif
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/***************************************************************************/
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#if defined(USE_FILE32API)
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# define MZ_USE_FILE32API
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# define fopen64 fopen
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# define ftello64 ftell
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# define fseeko64 fseek
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#else
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# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
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defined(__OpenBSD__) || defined(__APPLE__) || defined(__ANDROID__)
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# define fopen64 fopen
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# define ftello64 ftello
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# define fseeko64 fseeko
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# endif
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# ifdef _MSC_VER
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# define fopen64 fopen
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# if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
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# define ftello64 _ftelli64
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# define fseeko64 _fseeki64
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# else /* old MSC */
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# define ftello64 ftell
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# define fseeko64 fseek
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# endif
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# endif
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#endif
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/***************************************************************************/
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#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
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/* like the STRICT of WIN32, we define a pointer that cannot be converted
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from (void*) without cast */
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typedef struct TagzipFile__ { int unused; } zip_file__;
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typedef zip_file__ *zipFile;
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#else
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typedef void *zipFile;
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#endif
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/***************************************************************************/
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typedef void *zlib_filefunc_def;
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typedef void *zlib_filefunc64_def;
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typedef const char *zipcharpc;
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typedef struct tm tm_unz;
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typedef struct tm tm_zip;
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typedef uint64_t ZPOS64_T;
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/***************************************************************************/
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typedef struct
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{
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uint32_t dosDate;
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struct tm tmz_date;
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uint16_t internal_fa; // internal file attributes 2 bytes
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uint32_t external_fa; // external file attributes 4 bytes
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} zip_fileinfo;
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/***************************************************************************/
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#define ZIP_OK (0)
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#define ZIP_EOF (0)
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#define ZIP_ERRNO (-1)
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#define ZIP_PARAMERROR (-102)
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#define ZIP_BADZIPFILE (-103)
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#define ZIP_INTERNALERROR (-104)
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#define Z_BZIP2ED (12)
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#define APPEND_STATUS_CREATE (1)
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#define APPEND_STATUS_CREATEAFTER (2)
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#define APPEND_STATUS_ADDINZIP (3)
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/***************************************************************************/
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extern zipFile ZEXPORT zipOpen(const char *path, int append);
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extern zipFile ZEXPORT zipOpen64(const void *path, int append);
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extern zipFile ZEXPORT zipOpen2(const char *path, int append, const char **globalcomment,
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zlib_filefunc_def *pzlib_filefunc_def);
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extern zipFile ZEXPORT zipOpen2_64(const void *path, int append, const char **globalcomment,
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zlib_filefunc64_def *pzlib_filefunc_def);
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extern int ZEXPORT zipOpenNewFileInZip3(zipFile file, const char *filename, const zip_fileinfo *zipfi,
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const void *extrafield_local, uint16_t size_extrafield_local, const void *extrafield_global,
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uint16_t size_extrafield_global, const char *comment, uint16_t compression_method, int level,
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int raw, int windowBits, int memLevel, int strategy, const char *password,
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uint32_t crc_for_crypting);
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extern int ZEXPORT zipOpenNewFileInZip3_64(zipFile file, const char *filename, const zip_fileinfo *zipfi,
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const void *extrafield_local, uint16_t size_extrafield_local, const void *extrafield_global,
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uint16_t size_extrafield_global, const char *comment, uint16_t compression_method, int level,
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int raw, int windowBits, int memLevel, int strategy, const char *password,
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uint32_t crc_for_crypting, int zip64);
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extern int ZEXPORT zipOpenNewFileInZip4(zipFile file, const char *filename, const zip_fileinfo *zipfi,
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const void *extrafield_local, uint16_t size_extrafield_local, const void *extrafield_global,
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uint16_t size_extrafield_global, const char *comment, uint16_t compression_method, int level,
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int raw, int windowBits, int memLevel, int strategy, const char *password,
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uint32_t crc_for_crypting, uint16_t version_madeby, uint16_t flag_base);
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extern int ZEXPORT zipOpenNewFileInZip4_64(zipFile file, const char *filename, const zip_fileinfo *zipfi,
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const void *extrafield_local, uint16_t size_extrafield_local, const void *extrafield_global,
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uint16_t size_extrafield_global, const char *comment, uint16_t compression_method, int level,
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int raw, int windowBits, int memLevel, int strategy, const char *password,
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uint32_t crc_for_crypting, uint16_t version_madeby, uint16_t flag_base, int zip64);
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extern int ZEXPORT zipOpenNewFileInZip5(zipFile file, const char *filename, const zip_fileinfo *zipfi,
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const void *extrafield_local, uint16_t size_extrafield_local, const void *extrafield_global,
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uint16_t size_extrafield_global, const char *comment, uint16_t compression_method, int level,
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int raw, int windowBits, int memLevel, int strategy, const char *password,
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uint32_t crc_for_crypting, uint16_t version_madeby, uint16_t flag_base, int zip64);
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extern int ZEXPORT zipWriteInFileInZip(zipFile file, const void *buf, uint32_t len);
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extern int ZEXPORT zipCloseFileInZipRaw(zipFile file, uint32_t uncompressed_size, uint32_t crc32);
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extern int ZEXPORT zipCloseFileInZipRaw64(zipFile file, uint64_t uncompressed_size, uint32_t crc32);
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extern int ZEXPORT zipCloseFileInZip(zipFile file);
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extern int ZEXPORT zipCloseFileInZip64(zipFile file);
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extern int ZEXPORT zipClose(zipFile file, const char *global_comment);
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extern int ZEXPORT zipClose_64(zipFile file, const char *global_comment);
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extern int ZEXPORT zipClose2_64(zipFile file, const char *global_comment, uint16_t version_madeby);
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/***************************************************************************/
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#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
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/* like the STRICT of WIN32, we define a pointer that cannot be converted
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from (void*) without cast */
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typedef struct TagunzFile__ { int unused; } unz_file__;
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typedef unz_file__ *unzFile;
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#else
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typedef void *unzFile;
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#endif
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/***************************************************************************/
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#define UNZ_OK (0)
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#define UNZ_END_OF_LIST_OF_FILE (-100)
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#define UNZ_ERRNO (-1)
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#define UNZ_EOF (0)
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#define UNZ_PARAMERROR (-102)
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#define UNZ_BADZIPFILE (-103)
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#define UNZ_INTERNALERROR (-104)
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#define UNZ_CRCERROR (-105)
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#define UNZ_BADPASSWORD (-106)
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/***************************************************************************/
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typedef struct unz_global_info64_s
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{
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uint64_t number_entry; // total number of entries in the central dir on this disk
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uint32_t number_disk_with_CD; // number the the disk with central dir, used for spanning ZIP
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uint16_t size_comment; // size of the global comment of the zipfile
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} unz_global_info64;
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typedef struct unz_global_info_s
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{
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uint32_t number_entry; // total number of entries in the central dir on this disk
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uint32_t number_disk_with_CD; // number the the disk with central dir, used for spanning ZIP
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uint16_t size_comment; // size of the global comment of the zipfile
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} unz_global_info;
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typedef struct unz_file_info64_s
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{
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uint16_t version; // version made by 2 bytes
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uint16_t version_needed; // version needed to extract 2 bytes
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uint16_t flag; // general purpose bit flag 2 bytes
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uint16_t compression_method; // compression method 2 bytes
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uint32_t dosDate; // last mod file date in Dos fmt 4 bytes
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struct tm tmu_date;
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uint32_t crc; // crc-32 4 bytes
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uint64_t compressed_size; // compressed size 8 bytes
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uint64_t uncompressed_size; // uncompressed size 8 bytes
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uint16_t size_filename; // filename length 2 bytes
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uint16_t size_file_extra; // extra field length 2 bytes
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uint16_t size_file_comment; // file comment length 2 bytes
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uint32_t disk_num_start; // disk number start 4 bytes
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uint16_t internal_fa; // internal file attributes 2 bytes
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uint32_t external_fa; // external file attributes 4 bytes
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uint64_t disk_offset;
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uint16_t size_file_extra_internal;
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} unz_file_info64;
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typedef struct unz_file_info_s
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{
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uint16_t version; // version made by 2 bytes
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uint16_t version_needed; // version needed to extract 2 bytes
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uint16_t flag; // general purpose bit flag 2 bytes
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uint16_t compression_method; // compression method 2 bytes
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uint32_t dosDate; // last mod file date in Dos fmt 4 bytes
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struct tm tmu_date;
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uint32_t crc; // crc-32 4 bytes
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uint32_t compressed_size; // compressed size 4 bytes
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uint32_t uncompressed_size; // uncompressed size 4 bytes
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uint16_t size_filename; // filename length 2 bytes
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uint16_t size_file_extra; // extra field length 2 bytes
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uint16_t size_file_comment; // file comment length 2 bytes
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uint16_t disk_num_start; // disk number start 2 bytes
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uint16_t internal_fa; // internal file attributes 2 bytes
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uint32_t external_fa; // external file attributes 4 bytes
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uint64_t disk_offset;
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} unz_file_info;
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/***************************************************************************/
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typedef int (*unzFileNameComparer)(unzFile file, const char *filename1, const char *filename2);
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typedef int (*unzIteratorFunction)(unzFile file);
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typedef int (*unzIteratorFunction2)(unzFile file, unz_file_info64 *pfile_info, char *filename,
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uint16_t filename_size, void *extrafield, uint16_t extrafield_size, char *comment, uint16_t comment_size);
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/***************************************************************************/
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extern unzFile ZEXPORT unzOpen(const char *path);
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extern unzFile ZEXPORT unzOpen64(const void *path);
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extern unzFile ZEXPORT unzOpen2(const char *path, zlib_filefunc_def *pzlib_filefunc_def);
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extern unzFile ZEXPORT unzOpen2_64(const void *path, zlib_filefunc64_def *pzlib_filefunc_def);
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extern int ZEXPORT unzClose(unzFile file);
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extern int ZEXPORT unzGetGlobalInfo(unzFile file, unz_global_info* pglobal_info32);
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extern int ZEXPORT unzGetGlobalInfo64(unzFile file, unz_global_info64 *pglobal_info);
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extern int ZEXPORT unzGetGlobalComment(unzFile file, char *comment, uint16_t comment_size);
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extern int ZEXPORT unzOpenCurrentFile(unzFile file);
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extern int ZEXPORT unzOpenCurrentFilePassword(unzFile file, const char *password);
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extern int ZEXPORT unzOpenCurrentFile2(unzFile file, int *method, int *level, int raw);
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extern int ZEXPORT unzOpenCurrentFile3(unzFile file, int *method, int *level, int raw, const char *password);
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extern int ZEXPORT unzReadCurrentFile(unzFile file, void *buf, uint32_t len);
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extern int ZEXPORT unzCloseCurrentFile(unzFile file);
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extern int ZEXPORT unzGetCurrentFileInfo(unzFile file, unz_file_info *pfile_info, char *filename,
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uint16_t filename_size, void *extrafield, uint16_t extrafield_size, char *comment, uint16_t comment_size);
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extern int ZEXPORT unzGetCurrentFileInfo64(unzFile file, unz_file_info64 * pfile_info, char *filename,
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uint16_t filename_size, void *extrafield, uint16_t extrafield_size, char *comment, uint16_t comment_size);
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extern int ZEXPORT unzGoToFirstFile(unzFile file);
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extern int ZEXPORT unzGoToNextFile(unzFile file);
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extern int ZEXPORT unzLocateFile(unzFile file, const char *filename, unzFileNameComparer filename_compare_func);
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extern int64_t ZEXPORT unzGetOffset64(unzFile file);
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extern int32_t ZEXPORT unzGetOffset(unzFile file);
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extern int ZEXPORT unzSetOffset64(unzFile file, uint64_t pos);
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extern int ZEXPORT unzSetOffset(unzFile file, uint32_t pos);
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extern int ZEXPORT unzGetLocalExtrafield(unzFile file, void *buf, unsigned len);
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/***************************************************************************/
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void fill_fopen_filefunc(zlib_filefunc_def *pzlib_filefunc_def);
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void fill_fopen64_filefunc(zlib_filefunc64_def *pzlib_filefunc_def);
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void fill_win32_filefunc(zlib_filefunc_def *pzlib_filefunc_def);
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void fill_win32_filefunc64(zlib_filefunc64_def *pzlib_filefunc_def);
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void fill_win32_filefunc64A(zlib_filefunc64_def *pzlib_filefunc_def);
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void fill_win32_filefunc64W(zlib_filefunc64_def *pzlib_filefunc_def);
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/***************************************************************************/
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#define check_file_exists mz_os_file_exists
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#define dosdate_to_tm mz_zip_dosdate_to_tm
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#define change_file_date mz_os_set_file_date
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#define get_file_date mz_os_get_file_date
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#define is_large_file(x) (mz_os_get_file_size(x) >= UINT32_MAX)
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#define makedir mz_make_dir
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#define get_file_crc(p,b,bs,rc) mz_get_file_crc(p,rc)
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#define MKDIR mz_os_make_dir
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#define CHDIR chdir
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/***************************************************************************/
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#ifdef __cplusplus
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}
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#endif
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#endif
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