diff options
Diffstat (limited to 'src/Common/libzip/zip.h')
-rw-r--r-- | src/Common/libzip/zip.h | 650 |
1 files changed, 370 insertions, 280 deletions
diff --git a/src/Common/libzip/zip.h b/src/Common/libzip/zip.h index abdaf07a..dc3751c8 100644 --- a/src/Common/libzip/zip.h +++ b/src/Common/libzip/zip.h @@ -3,10 +3,10 @@ /* zip.h -- exported declarations. - Copyright (C) 1999-2016 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 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> + The authors can be contacted at <info@libzip.org> Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -35,20 +35,6 @@ */ -#ifndef ZIP_EXTERN -# ifndef ZIP_STATIC -# ifdef _WIN32 -# define ZIP_EXTERN __declspec(dllimport) -# elif defined(__GNUC__) && __GNUC__ >= 4 -# define ZIP_EXTERN __attribute__ ((visibility ("default"))) -# else -# define ZIP_EXTERN -# endif -# else -# define ZIP_EXTERN -# endif -#endif - #ifdef __cplusplus extern "C" { #if 0 @@ -58,179 +44,231 @@ extern "C" { #include <zipconf.h> -#include <sys/types.h> +#ifndef ZIP_EXTERN +#if defined(ZIP_DLL) && !defined(ZIP_STATIC) +#ifdef _WIN32 +#ifdef BUILDING_LIBZIP +#define ZIP_EXTERN __declspec(dllexport) +#else +#define ZIP_EXTERN __declspec(dllimport) +#endif +#elif defined(__GNUC__) && __GNUC__ >= 4 +#define ZIP_EXTERN __attribute__((visibility("default"))) +#else +#define ZIP_EXTERN +#endif +#else +#define ZIP_EXTERN +#endif +#endif + +#ifndef ZIP_DEPRECATED +#if defined(__GNUC__) || defined(__clang__) +#define ZIP_DEPRECATED(x) __attribute__((deprecated(x))) +#elif defined(_MSC_VER) +#define ZIP_DEPRECATED(x) __declspec(deprecated(x)) +#else +#define ZIP_DEPRECATED(x) +#endif +#endif + #include <stdio.h> +#include <sys/types.h> #include <time.h> /* flags for zip_open */ -#define ZIP_CREATE 1 -#define ZIP_EXCL 2 -#define ZIP_CHECKCONS 4 -#define ZIP_TRUNCATE 8 -#define ZIP_RDONLY 16 +#define ZIP_CREATE 1 +#define ZIP_EXCL 2 +#define ZIP_CHECKCONS 4 +#define ZIP_TRUNCATE 8 +#define ZIP_RDONLY 16 /* flags for zip_name_locate, zip_fopen, zip_stat, ... */ -#define ZIP_FL_NOCASE 1u /* ignore case on name lookup */ -#define ZIP_FL_NODIR 2u /* ignore directory component */ -#define ZIP_FL_COMPRESSED 4u /* read compressed data */ -#define ZIP_FL_UNCHANGED 8u /* use original data, ignoring changes */ -#define ZIP_FL_RECOMPRESS 16u /* force recompression of data */ -#define ZIP_FL_ENCRYPTED 32u /* read encrypted data (implies ZIP_FL_COMPRESSED) */ -#define ZIP_FL_ENC_GUESS 0u /* guess string encoding (is default) */ -#define ZIP_FL_ENC_RAW 64u /* get unmodified string */ -#define ZIP_FL_ENC_STRICT 128u /* follow specification strictly */ -#define ZIP_FL_LOCAL 256u /* in local header */ -#define ZIP_FL_CENTRAL 512u /* in central directory */ +#define ZIP_FL_NOCASE 1u /* ignore case on name lookup */ +#define ZIP_FL_NODIR 2u /* ignore directory component */ +#define ZIP_FL_COMPRESSED 4u /* read compressed data */ +#define ZIP_FL_UNCHANGED 8u /* use original data, ignoring changes */ +/* 16u was ZIP_FL_RECOMPRESS, which is deprecated */ +#define ZIP_FL_ENCRYPTED 32u /* read encrypted data (implies ZIP_FL_COMPRESSED) */ +#define ZIP_FL_ENC_GUESS 0u /* guess string encoding (is default) */ +#define ZIP_FL_ENC_RAW 64u /* get unmodified string */ +#define ZIP_FL_ENC_STRICT 128u /* follow specification strictly */ +#define ZIP_FL_LOCAL 256u /* in local header */ +#define ZIP_FL_CENTRAL 512u /* in central directory */ /* 1024u reserved for internal use */ -#define ZIP_FL_ENC_UTF_8 2048u /* string is UTF-8 encoded */ -#define ZIP_FL_ENC_CP437 4096u /* string is CP437 encoded */ -#define ZIP_FL_OVERWRITE 8192u /* zip_file_add: if file with name exists, overwrite (replace) it */ +#define ZIP_FL_ENC_UTF_8 2048u /* string is UTF-8 encoded */ +#define ZIP_FL_ENC_CP437 4096u /* string is CP437 encoded */ +#define ZIP_FL_OVERWRITE 8192u /* zip_file_add: if file with name exists, overwrite (replace) it */ /* archive global flags flags */ -#define ZIP_AFL_RDONLY 2u /* read only -- cannot be cleared */ +#define ZIP_AFL_RDONLY 2u /* read only -- cannot be cleared */ +#define ZIP_AFL_IS_TORRENTZIP 4u /* current archive is torrentzipped */ +#define ZIP_AFL_WANT_TORRENTZIP 8u /* write archive in torrentzip format */ +#define ZIP_AFL_CREATE_OR_KEEP_FILE_FOR_EMPTY_ARCHIVE 16u /* don't remove file if archive is empty */ /* create a new extra field */ -#define ZIP_EXTRA_FIELD_ALL ZIP_UINT16_MAX -#define ZIP_EXTRA_FIELD_NEW ZIP_UINT16_MAX +#define ZIP_EXTRA_FIELD_ALL ZIP_UINT16_MAX +#define ZIP_EXTRA_FIELD_NEW ZIP_UINT16_MAX + +/* length parameter to various functions */ +#define ZIP_LENGTH_TO_END 0 +#define ZIP_LENGTH_UNCHECKED (-2) /* only supported by zip_source_file and its variants */ /* 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 end of file */ -#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 */ -#define ZIP_ER_OPNOTSUPP 28 /* N Operation not supported */ -#define ZIP_ER_INUSE 29 /* N Resource still in use */ -#define ZIP_ER_TELL 30 /* S Tell error */ +#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 end of file */ +#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 /* L 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 */ +#define ZIP_ER_OPNOTSUPP 28 /* N Operation not supported */ +#define ZIP_ER_INUSE 29 /* N Resource still in use */ +#define ZIP_ER_TELL 30 /* S Tell error */ +#define ZIP_ER_COMPRESSED_DATA 31 /* N Compressed data invalid */ +#define ZIP_ER_CANCELLED 32 /* N Operation cancelled */ +#define ZIP_ER_DATA_LENGTH 33 /* N Unexpected length of data */ +#define ZIP_ER_NOT_ALLOWED 34 /* N Not allowed in torrentzip */ /* 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 */ +#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 */ +#define ZIP_ET_LIBZIP 3 /* sys_err is libzip 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 */ +#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 */ +#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 */ +#define ZIP_CM_BZIP2 12 /* compressed using BZIP2 algorithm */ /* 13 - Reserved by PKWARE */ -#define ZIP_CM_LZMA 14 /* LZMA (EFS) */ +#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_XZ 95 /* XZ compressed data */ -#define ZIP_CM_JPEG 96 /* Compressed Jpeg data */ -#define ZIP_CM_WAVPACK 97 /* WavPack compressed data */ -#define ZIP_CM_PPMD 98 /* PPMd version I, Rev 1 */ +#define ZIP_CM_TERSE 18 /* compressed using IBM TERSE (new) */ +#define ZIP_CM_LZ77 19 /* IBM LZ77 z Architecture (PFS) */ +/* 20 - old value for Zstandard */ +#define ZIP_CM_LZMA2 33 +#define ZIP_CM_ZSTD 93 /* Zstandard compressed data */ +#define ZIP_CM_XZ 95 /* XZ compressed data */ +#define ZIP_CM_JPEG 96 /* Compressed Jpeg data */ +#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_PKZIP_AES_128 0x660e -#define ZIP_EM_PKZIP_AES_192 0x660f -#define ZIP_EM_PKZIP_AES_256 0x6610 -#define ZIP_EM_RC2 0x6702 /* strong encryption: RC2, version >= 5.2 */ -#define ZIP_EM_RC4 0x6801 +#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_PKZIP_AES_128 0x660e +#define ZIP_EM_PKZIP_AES_192 0x660f +#define ZIP_EM_PKZIP_AES_256 0x6610 +#define ZIP_EM_RC2 0x6702 /* strong encryption: RC2, version >= 5.2 */ +#define ZIP_EM_RC4 0x6801 #endif -#define ZIP_EM_AES_128 0x0101 /* Winzip AES encryption */ -#define ZIP_EM_AES_192 0x0102 -#define ZIP_EM_AES_256 0x0103 -#define ZIP_EM_UNKNOWN 0xffff /* unknown algorithm */ - -#define ZIP_OPSYS_DOS 0x00u -#define ZIP_OPSYS_AMIGA 0x01u -#define ZIP_OPSYS_OPENVMS 0x02u -#define ZIP_OPSYS_UNIX 0x03u -#define ZIP_OPSYS_VM_CMS 0x04u -#define ZIP_OPSYS_ATARI_ST 0x05u -#define ZIP_OPSYS_OS_2 0x06u -#define ZIP_OPSYS_MACINTOSH 0x07u -#define ZIP_OPSYS_Z_SYSTEM 0x08u -#define ZIP_OPSYS_CPM 0x09u -#define ZIP_OPSYS_WINDOWS_NTFS 0x0au -#define ZIP_OPSYS_MVS 0x0bu -#define ZIP_OPSYS_VSE 0x0cu -#define ZIP_OPSYS_ACORN_RISC 0x0du -#define ZIP_OPSYS_VFAT 0x0eu -#define ZIP_OPSYS_ALTERNATE_MVS 0x0fu -#define ZIP_OPSYS_BEOS 0x10u -#define ZIP_OPSYS_TANDEM 0x11u -#define ZIP_OPSYS_OS_400 0x12u -#define ZIP_OPSYS_OS_X 0x13u - -#define ZIP_OPSYS_DEFAULT ZIP_OPSYS_UNIX +#define ZIP_EM_AES_128 0x0101 /* Winzip AES encryption */ +#define ZIP_EM_AES_192 0x0102 +#define ZIP_EM_AES_256 0x0103 +#define ZIP_EM_UNKNOWN 0xffff /* unknown algorithm */ + +#define ZIP_OPSYS_DOS 0x00u +#define ZIP_OPSYS_AMIGA 0x01u +#define ZIP_OPSYS_OPENVMS 0x02u +#define ZIP_OPSYS_UNIX 0x03u +#define ZIP_OPSYS_VM_CMS 0x04u +#define ZIP_OPSYS_ATARI_ST 0x05u +#define ZIP_OPSYS_OS_2 0x06u +#define ZIP_OPSYS_MACINTOSH 0x07u +#define ZIP_OPSYS_Z_SYSTEM 0x08u +#define ZIP_OPSYS_CPM 0x09u +#define ZIP_OPSYS_WINDOWS_NTFS 0x0au +#define ZIP_OPSYS_MVS 0x0bu +#define ZIP_OPSYS_VSE 0x0cu +#define ZIP_OPSYS_ACORN_RISC 0x0du +#define ZIP_OPSYS_VFAT 0x0eu +#define ZIP_OPSYS_ALTERNATE_MVS 0x0fu +#define ZIP_OPSYS_BEOS 0x10u +#define ZIP_OPSYS_TANDEM 0x11u +#define ZIP_OPSYS_OS_400 0x12u +#define ZIP_OPSYS_OS_X 0x13u + +#define ZIP_OPSYS_DEFAULT ZIP_OPSYS_UNIX 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 */ - ZIP_SOURCE_SEEK, /* set position for reading */ - ZIP_SOURCE_TELL, /* get read position */ - ZIP_SOURCE_BEGIN_WRITE, /* prepare for writing */ - ZIP_SOURCE_COMMIT_WRITE, /* writing is done */ - ZIP_SOURCE_ROLLBACK_WRITE, /* discard written changes */ - ZIP_SOURCE_WRITE, /* write data */ - ZIP_SOURCE_SEEK_WRITE, /* set position for writing */ - ZIP_SOURCE_TELL_WRITE, /* get write position */ - ZIP_SOURCE_SUPPORTS, /* check whether source supports command */ - ZIP_SOURCE_REMOVE /* remove file */ + 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 */ + ZIP_SOURCE_SEEK, /* set position for reading */ + ZIP_SOURCE_TELL, /* get read position */ + ZIP_SOURCE_BEGIN_WRITE, /* prepare for writing */ + ZIP_SOURCE_COMMIT_WRITE, /* writing is done */ + ZIP_SOURCE_ROLLBACK_WRITE, /* discard written changes */ + ZIP_SOURCE_WRITE, /* write data */ + ZIP_SOURCE_SEEK_WRITE, /* set position for writing */ + ZIP_SOURCE_TELL_WRITE, /* get write position */ + ZIP_SOURCE_SUPPORTS, /* check whether source supports command */ + ZIP_SOURCE_REMOVE, /* remove file */ + ZIP_SOURCE_RESERVED_1, /* previously used internally */ + ZIP_SOURCE_BEGIN_WRITE_CLONING, /* like ZIP_SOURCE_BEGIN_WRITE, but keep part of original file */ + ZIP_SOURCE_ACCEPT_EMPTY, /* whether empty files are valid archives */ + ZIP_SOURCE_GET_FILE_ATTRIBUTES, /* get additional file attributes */ + ZIP_SOURCE_SUPPORTS_REOPEN /* allow reading from changed entry */ }; typedef enum zip_source_cmd zip_source_cmd_t; -#define ZIP_SOURCE_MAKE_COMMAND_BITMASK(cmd) (1<<(cmd)) +#define ZIP_SOURCE_MAKE_COMMAND_BITMASK(cmd) (((zip_int64_t)1) << (cmd)) + +#define ZIP_SOURCE_CHECK_SUPPORTED(supported, cmd) (((supported) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(cmd)) != 0) + +/* clang-format off */ #define ZIP_SOURCE_SUPPORTS_READABLE (ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_OPEN) \ | ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_READ) \ @@ -253,6 +291,8 @@ typedef enum zip_source_cmd zip_source_cmd_t; | ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_TELL_WRITE) \ | ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_REMOVE)) +/* clang-format on */ + /* for use by sources */ struct zip_source_args_seek { zip_int64_t offset; @@ -266,34 +306,56 @@ typedef struct zip_source_args_seek zip_source_args_seek_t; /* error information */ /* use zip_error_*() to access */ struct zip_error { - int zip_err; /* libzip error code (ZIP_ER_*) */ - int sys_err; /* copy of errno (E*) or zlib error code */ - char *str; /* string representation or NULL */ + int zip_err; /* libzip error code (ZIP_ER_*) */ + int sys_err; /* copy of errno (E*) or zlib error code */ + char *_Nullable str; /* string representation or NULL */ }; -#define ZIP_STAT_NAME 0x0001u -#define ZIP_STAT_INDEX 0x0002u -#define ZIP_STAT_SIZE 0x0004u -#define ZIP_STAT_COMP_SIZE 0x0008u -#define ZIP_STAT_MTIME 0x0010u -#define ZIP_STAT_CRC 0x0020u -#define ZIP_STAT_COMP_METHOD 0x0040u -#define ZIP_STAT_ENCRYPTION_METHOD 0x0080u -#define ZIP_STAT_FLAGS 0x0100u +#define ZIP_STAT_NAME 0x0001u +#define ZIP_STAT_INDEX 0x0002u +#define ZIP_STAT_SIZE 0x0004u +#define ZIP_STAT_COMP_SIZE 0x0008u +#define ZIP_STAT_MTIME 0x0010u +#define ZIP_STAT_CRC 0x0020u +#define ZIP_STAT_COMP_METHOD 0x0040u +#define ZIP_STAT_ENCRYPTION_METHOD 0x0080u +#define ZIP_STAT_FLAGS 0x0100u 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 */ + zip_uint64_t valid; /* which fields have valid values */ + const char *_Nullable 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_buffer_fragment { + zip_uint8_t *_Nonnull data; + zip_uint64_t length; }; +struct zip_file_attributes { + zip_uint64_t valid; /* which fields have valid values */ + zip_uint8_t version; /* version of this struct, currently 1 */ + zip_uint8_t host_system; /* host system on which file was created */ + zip_uint8_t ascii; /* flag whether file is ASCII text */ + zip_uint8_t version_needed; /* minimum version needed to extract file */ + zip_uint32_t external_file_attributes; /* external file attributes (host-system specific) */ + zip_uint16_t general_purpose_bit_flags; /* general purpose big flags, only some bits are honored */ + zip_uint16_t general_purpose_bit_mask; /* which bits in general_purpose_bit_flags are valid */ +}; + +#define ZIP_FILE_ATTRIBUTES_HOST_SYSTEM 0x0001u +#define ZIP_FILE_ATTRIBUTES_ASCII 0x0002u +#define ZIP_FILE_ATTRIBUTES_VERSION_NEEDED 0x0004u +#define ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES 0x0008u +#define ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS 0x0010u + struct zip; struct zip_file; struct zip_source; @@ -301,128 +363,156 @@ struct zip_source; typedef struct zip zip_t; typedef struct zip_error zip_error_t; typedef struct zip_file zip_file_t; +typedef struct zip_file_attributes zip_file_attributes_t; typedef struct zip_source zip_source_t; typedef struct zip_stat zip_stat_t; +typedef struct zip_buffer_fragment zip_buffer_fragment_t; typedef zip_uint32_t zip_flags_t; -typedef zip_int64_t (*zip_source_callback)(void *, void *, zip_uint64_t, zip_source_cmd_t); -typedef void (*zip_progress_callback_t)(double); - +typedef zip_int64_t (*zip_source_callback)(void *_Nullable, void *_Nullable, zip_uint64_t, zip_source_cmd_t); +typedef zip_int64_t (*zip_source_layered_callback)(zip_source_t *_Nonnull, void *_Nullable, void *_Nullable, zip_uint64_t, enum zip_source_cmd); +typedef void (*zip_progress_callback)(zip_t *_Nonnull, double, void *_Nullable); +typedef int (*zip_cancel_callback)(zip_t *_Nonnull, void *_Nullable); #ifndef ZIP_DISABLE_DEPRECATED -ZIP_EXTERN zip_int64_t zip_add(zip_t *, const char *, zip_source_t *); /* use zip_file_add */ -ZIP_EXTERN zip_int64_t zip_add_dir(zip_t *, const char *); /* use zip_dir_add */ -ZIP_EXTERN const char *zip_get_file_comment(zip_t *, zip_uint64_t, int *, int); /* use zip_file_get_comment */ -ZIP_EXTERN int zip_get_num_files(zip_t *); /* use zip_get_num_entries instead */ -ZIP_EXTERN int zip_rename(zip_t *, zip_uint64_t, const char *); /* use zip_file_rename */ -ZIP_EXTERN int zip_replace(zip_t *, zip_uint64_t, zip_source_t *); /* use zip_file_replace */ -ZIP_EXTERN int zip_set_file_comment(zip_t *, zip_uint64_t, const char *, int); /* use zip_file_set_comment */ -ZIP_EXTERN int zip_error_get_sys_type(int); /* use zip_error_system_type */ -ZIP_EXTERN void zip_error_get(zip_t *, int *, int *); /* use zip_get_error, zip_error_code_zip / zip_error_code_system */ -ZIP_EXTERN int zip_error_to_str(char *, zip_uint64_t, int, int); -ZIP_EXTERN void zip_file_error_get(zip_file_t *, int *, int *); /* use zip_file_get_error, zip_error_code_zip / zip_error_code_system */ +#define ZIP_FL_RECOMPRESS 16u /* force recompression of data */ + +typedef void (*zip_progress_callback_t)(double); +ZIP_DEPRECATED("use 'zip_register_progress_callback_with_state' instead") ZIP_EXTERN void zip_register_progress_callback(zip_t *_Nonnull, zip_progress_callback_t _Nullable); + +ZIP_DEPRECATED("use 'zip_file_add' instead") ZIP_EXTERN zip_int64_t zip_add(zip_t *_Nonnull, const char *_Nonnull, zip_source_t *_Nonnull); +ZIP_DEPRECATED("use 'zip_dir_add' instead") ZIP_EXTERN zip_int64_t zip_add_dir(zip_t *_Nonnull, const char *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_get_comment' instead") ZIP_EXTERN const char *_Nullable zip_get_file_comment(zip_t *_Nonnull, zip_uint64_t, int *_Nullable, int); +ZIP_DEPRECATED("use 'zip_get_num_entries' instead") ZIP_EXTERN int zip_get_num_files(zip_t *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_rename' instead") ZIP_EXTERN int zip_rename(zip_t *_Nonnull, zip_uint64_t, const char *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_replace' instead") ZIP_EXTERN int zip_replace(zip_t *_Nonnull, zip_uint64_t, zip_source_t *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_set_comment' instead") ZIP_EXTERN int zip_set_file_comment(zip_t *_Nonnull, zip_uint64_t, const char *_Nullable, int); +ZIP_DEPRECATED("use 'zip_error_init_with_code' and 'zip_error_system_type' instead") ZIP_EXTERN int zip_error_get_sys_type(int); +ZIP_DEPRECATED("use 'zip_get_error' instead") ZIP_EXTERN void zip_error_get(zip_t *_Nonnull, int *_Nullable, int *_Nullable); +ZIP_DEPRECATED("use 'zip_error_strerror' instead") ZIP_EXTERN int zip_error_to_str(char *_Nonnull, zip_uint64_t, int, int); +ZIP_DEPRECATED("use 'zip_file_get_error' instead") ZIP_EXTERN void zip_file_error_get(zip_file_t *_Nonnull, int *_Nullable, int *_Nullable); +ZIP_DEPRECATED("use 'zip_source_zip_file' instead") ZIP_EXTERN zip_source_t *_Nullable zip_source_zip(zip_t *_Nonnull, zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t); +ZIP_DEPRECATED("use 'zip_source_zip_file_create' instead") ZIP_EXTERN zip_source_t *_Nullable zip_source_zip_create(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); #endif -ZIP_EXTERN int zip_close(zip_t *); -ZIP_EXTERN int zip_delete(zip_t *, zip_uint64_t); -ZIP_EXTERN zip_int64_t zip_dir_add(zip_t *, const char *, zip_flags_t); -ZIP_EXTERN void zip_discard(zip_t *); - -ZIP_EXTERN zip_error_t *zip_get_error(zip_t *); -ZIP_EXTERN void zip_error_clear(zip_t *); -ZIP_EXTERN int zip_error_code_zip(const zip_error_t *); -ZIP_EXTERN int zip_error_code_system(const zip_error_t *); -ZIP_EXTERN void zip_error_fini(zip_error_t *); -ZIP_EXTERN void zip_error_init(zip_error_t *); -ZIP_EXTERN void zip_error_init_with_code(zip_error_t *, int); -ZIP_EXTERN void zip_error_set(zip_error_t *, int, int); -ZIP_EXTERN const char *zip_error_strerror(zip_error_t *); -ZIP_EXTERN int zip_error_system_type(const zip_error_t *); -ZIP_EXTERN zip_int64_t zip_error_to_data(const zip_error_t *, void *, zip_uint64_t); - -ZIP_EXTERN int zip_fclose(zip_file_t *); -ZIP_EXTERN zip_t *zip_fdopen(int, int, int *); -ZIP_EXTERN zip_int64_t zip_file_add(zip_t *, const char *, zip_source_t *, zip_flags_t); -ZIP_EXTERN void zip_file_error_clear(zip_file_t *); -ZIP_EXTERN int zip_file_extra_field_delete(zip_t *, zip_uint64_t, zip_uint16_t, zip_flags_t); -ZIP_EXTERN int zip_file_extra_field_delete_by_id(zip_t *, zip_uint64_t, zip_uint16_t, zip_uint16_t, zip_flags_t); -ZIP_EXTERN int zip_file_extra_field_set(zip_t *, zip_uint64_t, zip_uint16_t, zip_uint16_t, const zip_uint8_t *, zip_uint16_t, zip_flags_t); -ZIP_EXTERN zip_int16_t zip_file_extra_fields_count(zip_t *, zip_uint64_t, zip_flags_t); -ZIP_EXTERN zip_int16_t zip_file_extra_fields_count_by_id(zip_t *, zip_uint64_t, zip_uint16_t, zip_flags_t); -ZIP_EXTERN const zip_uint8_t *zip_file_extra_field_get(zip_t *, zip_uint64_t, zip_uint16_t, zip_uint16_t *, zip_uint16_t *, zip_flags_t); -ZIP_EXTERN const zip_uint8_t *zip_file_extra_field_get_by_id(zip_t *, zip_uint64_t, zip_uint16_t, zip_uint16_t, zip_uint16_t *, zip_flags_t); -ZIP_EXTERN const char *zip_file_get_comment(zip_t *, zip_uint64_t, zip_uint32_t *, zip_flags_t); -ZIP_EXTERN zip_error_t *zip_file_get_error(zip_file_t *); -ZIP_EXTERN int zip_file_get_external_attributes(zip_t *, zip_uint64_t, zip_flags_t, zip_uint8_t *, zip_uint32_t *); -ZIP_EXTERN int zip_file_rename(zip_t *, zip_uint64_t, const char *, zip_flags_t); -ZIP_EXTERN int zip_file_replace(zip_t *, zip_uint64_t, zip_source_t *, zip_flags_t); -ZIP_EXTERN int zip_file_set_comment(zip_t *, zip_uint64_t, const char *, zip_uint16_t, zip_flags_t); -ZIP_EXTERN int zip_file_set_encryption(zip_t *, zip_uint64_t, zip_uint16_t, const char *); -ZIP_EXTERN int zip_file_set_external_attributes(zip_t *, zip_uint64_t, zip_flags_t, zip_uint8_t, zip_uint32_t); -ZIP_EXTERN int zip_file_set_mtime(zip_t *, zip_uint64_t, time_t, zip_flags_t); -ZIP_EXTERN const char *zip_file_strerror(zip_file_t *); -ZIP_EXTERN zip_file_t *zip_fopen(zip_t *, const char *, zip_flags_t); -ZIP_EXTERN zip_file_t *zip_fopen_encrypted(zip_t *, const char *, zip_flags_t, const char *); -ZIP_EXTERN zip_file_t *zip_fopen_index(zip_t *, zip_uint64_t, zip_flags_t); -ZIP_EXTERN zip_file_t *zip_fopen_index_encrypted(zip_t *, zip_uint64_t, zip_flags_t, const char *); -ZIP_EXTERN zip_int64_t zip_fread(zip_file_t *, void *, zip_uint64_t); -ZIP_EXTERN zip_int8_t zip_fseek(zip_file_t *, zip_int64_t, int); -ZIP_EXTERN zip_int64_t zip_ftell(zip_file_t *); -ZIP_EXTERN const char *zip_get_archive_comment(zip_t *, int *, zip_flags_t); -ZIP_EXTERN int zip_get_archive_flag(zip_t *, zip_flags_t, zip_flags_t); -ZIP_EXTERN const char *zip_get_name(zip_t *, zip_uint64_t, zip_flags_t); -ZIP_EXTERN zip_int64_t zip_get_num_entries(zip_t *, zip_flags_t); -ZIP_EXTERN zip_int64_t zip_name_locate(zip_t *, const char *, zip_flags_t); -ZIP_EXTERN zip_t *zip_open(const char *, int, int *); -ZIP_EXTERN zip_t *zip_open_from_source(zip_source_t *, int, zip_error_t *); -ZIP_EXTERN void zip_register_progress_callback(zip_t *, zip_progress_callback_t); -ZIP_EXTERN int zip_set_archive_comment(zip_t *, const char *, zip_uint16_t); -ZIP_EXTERN int zip_set_archive_flag(zip_t *, zip_flags_t, int); -ZIP_EXTERN int zip_set_default_password(zip_t *, const char *); -ZIP_EXTERN int zip_set_file_compression(zip_t *, zip_uint64_t, zip_int32_t, zip_uint32_t); -ZIP_EXTERN int zip_source_begin_write(zip_source_t *); -ZIP_EXTERN zip_source_t *zip_source_buffer(zip_t *, const void *, zip_uint64_t, int); -ZIP_EXTERN zip_source_t *zip_source_buffer_create(const void *, zip_uint64_t, int, zip_error_t *); -ZIP_EXTERN int zip_source_close(zip_source_t *); -ZIP_EXTERN int zip_source_commit_write(zip_source_t *); -ZIP_EXTERN zip_error_t *zip_source_error(zip_source_t *); -ZIP_EXTERN zip_source_t *zip_source_file(zip_t *, const char *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_file_create(const char *, zip_uint64_t, zip_int64_t, zip_error_t *); -ZIP_EXTERN zip_source_t *zip_source_filep(zip_t *, FILE *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_filep_create(FILE *, zip_uint64_t, zip_int64_t, zip_error_t *); -ZIP_EXTERN void zip_source_free(zip_source_t *); -ZIP_EXTERN zip_source_t *zip_source_function(zip_t *, zip_source_callback, void *); -ZIP_EXTERN zip_source_t *zip_source_function_create(zip_source_callback, void *, zip_error_t *); -ZIP_EXTERN int zip_source_is_deleted(zip_source_t *); -ZIP_EXTERN void zip_source_keep(zip_source_t *); +ZIP_EXTERN int zip_close(zip_t *_Nonnull); +ZIP_EXTERN int zip_delete(zip_t *_Nonnull, zip_uint64_t); +ZIP_EXTERN zip_int64_t zip_dir_add(zip_t *_Nonnull, const char *_Nonnull, zip_flags_t); +ZIP_EXTERN void zip_discard(zip_t *_Nonnull); + +ZIP_EXTERN zip_error_t *_Nonnull zip_get_error(zip_t *_Nonnull); +ZIP_EXTERN void zip_error_clear(zip_t *_Nonnull); +ZIP_EXTERN int zip_error_code_zip(const zip_error_t *_Nonnull); +ZIP_EXTERN int zip_error_code_system(const zip_error_t *_Nonnull); +ZIP_EXTERN void zip_error_fini(zip_error_t *_Nonnull); +ZIP_EXTERN void zip_error_init(zip_error_t *_Nonnull); +ZIP_EXTERN void zip_error_init_with_code(zip_error_t *_Nonnull, int); +ZIP_EXTERN void zip_error_set(zip_error_t *_Nullable, int, int); +ZIP_EXTERN void zip_error_set_from_source(zip_error_t *_Nonnull, zip_source_t *_Nullable); +ZIP_EXTERN const char *_Nonnull zip_error_strerror(zip_error_t *_Nonnull); +ZIP_EXTERN int zip_error_system_type(const zip_error_t *_Nonnull); +ZIP_EXTERN zip_int64_t zip_error_to_data(const zip_error_t *_Nonnull, void *_Nonnull, zip_uint64_t); + +ZIP_EXTERN int zip_fclose(zip_file_t *_Nonnull); +ZIP_EXTERN zip_t *_Nullable zip_fdopen(int, int, int *_Nullable); +ZIP_EXTERN zip_int64_t zip_file_add(zip_t *_Nonnull, const char *_Nonnull, zip_source_t *_Nonnull, zip_flags_t); +ZIP_EXTERN void zip_file_attributes_init(zip_file_attributes_t *_Nonnull); +ZIP_EXTERN void zip_file_error_clear(zip_file_t *_Nonnull); +ZIP_EXTERN int zip_file_extra_field_delete(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_flags_t); +ZIP_EXTERN int zip_file_extra_field_delete_by_id(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_uint16_t, zip_flags_t); +ZIP_EXTERN int zip_file_extra_field_set(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_uint16_t, const zip_uint8_t *_Nullable, zip_uint16_t, zip_flags_t); +ZIP_EXTERN zip_int16_t zip_file_extra_fields_count(zip_t *_Nonnull, zip_uint64_t, zip_flags_t); +ZIP_EXTERN zip_int16_t zip_file_extra_fields_count_by_id(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_flags_t); +ZIP_EXTERN const zip_uint8_t *_Nullable zip_file_extra_field_get(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_uint16_t *_Nullable, zip_uint16_t *_Nullable, zip_flags_t); +ZIP_EXTERN const zip_uint8_t *_Nullable zip_file_extra_field_get_by_id(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_uint16_t, zip_uint16_t *_Nullable, zip_flags_t); +ZIP_EXTERN const char *_Nullable zip_file_get_comment(zip_t *_Nonnull, zip_uint64_t, zip_uint32_t *_Nullable, zip_flags_t); +ZIP_EXTERN zip_error_t *_Nonnull zip_file_get_error(zip_file_t *_Nonnull); +ZIP_EXTERN int zip_file_get_external_attributes(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint8_t *_Nullable, zip_uint32_t *_Nullable); +ZIP_EXTERN int zip_file_is_seekable(zip_file_t *_Nonnull); +ZIP_EXTERN int zip_file_rename(zip_t *_Nonnull, zip_uint64_t, const char *_Nonnull, zip_flags_t); +ZIP_EXTERN int zip_file_replace(zip_t *_Nonnull, zip_uint64_t, zip_source_t *_Nonnull, zip_flags_t); +ZIP_EXTERN int zip_file_set_comment(zip_t *_Nonnull, zip_uint64_t, const char *_Nullable, zip_uint16_t, zip_flags_t); +ZIP_EXTERN int zip_file_set_dostime(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, zip_uint16_t, zip_flags_t); +ZIP_EXTERN int zip_file_set_encryption(zip_t *_Nonnull, zip_uint64_t, zip_uint16_t, const char *_Nullable); +ZIP_EXTERN int zip_file_set_external_attributes(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint8_t, zip_uint32_t); +ZIP_EXTERN int zip_file_set_mtime(zip_t *_Nonnull, zip_uint64_t, time_t, zip_flags_t); +ZIP_EXTERN const char *_Nonnull zip_file_strerror(zip_file_t *_Nonnull); +ZIP_EXTERN zip_file_t *_Nullable zip_fopen(zip_t *_Nonnull, const char *_Nonnull, zip_flags_t); +ZIP_EXTERN zip_file_t *_Nullable zip_fopen_encrypted(zip_t *_Nonnull, const char *_Nonnull, zip_flags_t, const char *_Nullable); +ZIP_EXTERN zip_file_t *_Nullable zip_fopen_index(zip_t *_Nonnull, zip_uint64_t, zip_flags_t); +ZIP_EXTERN zip_file_t *_Nullable zip_fopen_index_encrypted(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, const char *_Nullable); +ZIP_EXTERN zip_int64_t zip_fread(zip_file_t *_Nonnull, void *_Nonnull, zip_uint64_t); +ZIP_EXTERN zip_int8_t zip_fseek(zip_file_t *_Nonnull, zip_int64_t, int); +ZIP_EXTERN zip_int64_t zip_ftell(zip_file_t *_Nonnull); +ZIP_EXTERN const char *_Nullable zip_get_archive_comment(zip_t *_Nonnull, int *_Nullable, zip_flags_t); +ZIP_EXTERN int zip_get_archive_flag(zip_t *_Nonnull, zip_flags_t, zip_flags_t); +ZIP_EXTERN const char *_Nullable zip_get_name(zip_t *_Nonnull, zip_uint64_t, zip_flags_t); +ZIP_EXTERN zip_int64_t zip_get_num_entries(zip_t *_Nonnull, zip_flags_t); +ZIP_EXTERN const char *_Nonnull zip_libzip_version(void); +ZIP_EXTERN zip_int64_t zip_name_locate(zip_t *_Nonnull, const char *_Nonnull, zip_flags_t); +ZIP_EXTERN zip_t *_Nullable zip_open(const char *_Nonnull, int, int *_Nullable); +ZIP_EXTERN zip_t *_Nullable zip_open_from_source(zip_source_t *_Nonnull, int, zip_error_t *_Nullable); +ZIP_EXTERN int zip_register_progress_callback_with_state(zip_t *_Nonnull, double, zip_progress_callback _Nullable, void (*_Nullable)(void *_Nullable), void *_Nullable); +ZIP_EXTERN int zip_register_cancel_callback_with_state(zip_t *_Nonnull, zip_cancel_callback _Nullable, void (*_Nullable)(void *_Nullable), void *_Nullable); +ZIP_EXTERN int zip_set_archive_comment(zip_t *_Nonnull, const char *_Nullable, zip_uint16_t); +ZIP_EXTERN int zip_set_archive_flag(zip_t *_Nonnull, zip_flags_t, int); +ZIP_EXTERN int zip_set_default_password(zip_t *_Nonnull, const char *_Nullable); +ZIP_EXTERN int zip_set_file_compression(zip_t *_Nonnull, zip_uint64_t, zip_int32_t, zip_uint32_t); +ZIP_EXTERN int zip_source_begin_write(zip_source_t *_Nonnull); +ZIP_EXTERN int zip_source_begin_write_cloning(zip_source_t *_Nonnull, zip_uint64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_buffer(zip_t *_Nonnull, const void *_Nullable, zip_uint64_t, int); +ZIP_EXTERN zip_source_t *_Nullable zip_source_buffer_create(const void *_Nullable, zip_uint64_t, int, zip_error_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_buffer_fragment(zip_t *_Nonnull, const zip_buffer_fragment_t *_Nonnull, zip_uint64_t, int); +ZIP_EXTERN zip_source_t *_Nullable zip_source_buffer_fragment_create(const zip_buffer_fragment_t *_Nullable, zip_uint64_t, int, zip_error_t *_Nullable); +ZIP_EXTERN int zip_source_close(zip_source_t *_Nonnull); +ZIP_EXTERN int zip_source_commit_write(zip_source_t *_Nonnull); +ZIP_EXTERN zip_error_t *_Nonnull zip_source_error(zip_source_t *_Nonnull); +ZIP_EXTERN zip_source_t *_Nullable zip_source_file(zip_t *_Nonnull, const char *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_file_create(const char *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_filep(zip_t *_Nonnull, FILE *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_filep_create(FILE *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN void zip_source_free(zip_source_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_function(zip_t *_Nonnull, zip_source_callback _Nonnull, void *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_function_create(zip_source_callback _Nonnull, void *_Nullable, zip_error_t *_Nullable); +ZIP_EXTERN int zip_source_get_file_attributes(zip_source_t *_Nonnull, zip_file_attributes_t *_Nonnull); +ZIP_EXTERN int zip_source_is_deleted(zip_source_t *_Nonnull); +ZIP_EXTERN int zip_source_is_seekable(zip_source_t *_Nonnull); +ZIP_EXTERN void zip_source_keep(zip_source_t *_Nonnull); +ZIP_EXTERN zip_source_t *_Nullable zip_source_layered(zip_t *_Nullable, zip_source_t *_Nonnull, zip_source_layered_callback _Nonnull, void *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_layered_create(zip_source_t *_Nonnull, zip_source_layered_callback _Nonnull, void *_Nullable, zip_error_t *_Nullable); ZIP_EXTERN zip_int64_t zip_source_make_command_bitmap(zip_source_cmd_t, ...); -ZIP_EXTERN int zip_source_open(zip_source_t *); -ZIP_EXTERN zip_int64_t zip_source_read(zip_source_t *, void *, zip_uint64_t); -ZIP_EXTERN void zip_source_rollback_write(zip_source_t *); -ZIP_EXTERN int zip_source_seek(zip_source_t *, zip_int64_t, int); -ZIP_EXTERN zip_int64_t zip_source_seek_compute_offset(zip_uint64_t, zip_uint64_t, void *, zip_uint64_t, zip_error_t *); -ZIP_EXTERN int zip_source_seek_write(zip_source_t *, zip_int64_t, int); -ZIP_EXTERN int zip_source_stat(zip_source_t *, zip_stat_t *); -ZIP_EXTERN zip_int64_t zip_source_tell(zip_source_t *); -ZIP_EXTERN zip_int64_t zip_source_tell_write(zip_source_t *); +ZIP_EXTERN int zip_source_open(zip_source_t *_Nonnull); +ZIP_EXTERN zip_int64_t zip_source_pass_to_lower_layer(zip_source_t *_Nonnull, void *_Nullable, zip_uint64_t, zip_source_cmd_t); +ZIP_EXTERN zip_int64_t zip_source_read(zip_source_t *_Nonnull, void *_Nonnull, zip_uint64_t); +ZIP_EXTERN void zip_source_rollback_write(zip_source_t *_Nonnull); +ZIP_EXTERN int zip_source_seek(zip_source_t *_Nonnull, zip_int64_t, int); +ZIP_EXTERN zip_int64_t zip_source_seek_compute_offset(zip_uint64_t, zip_uint64_t, void *_Nonnull, zip_uint64_t, zip_error_t *_Nullable); +ZIP_EXTERN int zip_source_seek_write(zip_source_t *_Nonnull, zip_int64_t, int); +ZIP_EXTERN int zip_source_stat(zip_source_t *_Nonnull, zip_stat_t *_Nonnull); +ZIP_EXTERN zip_int64_t zip_source_tell(zip_source_t *_Nonnull); +ZIP_EXTERN zip_int64_t zip_source_tell_write(zip_source_t *_Nonnull); #ifdef _WIN32 -ZIP_EXTERN zip_source_t *zip_source_win32a(zip_t *, const char *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_win32a_create(const char *, zip_uint64_t, zip_int64_t, zip_error_t *); -ZIP_EXTERN zip_source_t *zip_source_win32handle(zip_t *, void *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_win32handle_create(void *, zip_uint64_t, zip_int64_t, zip_error_t *); -ZIP_EXTERN zip_source_t *zip_source_win32w(zip_t *, const wchar_t *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_win32w_create(const wchar_t *, zip_uint64_t, zip_int64_t, zip_error_t *); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32a(zip_t *_Nonnull, const char *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32a_create(const char *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32handle(zip_t *_Nonnull, void *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32handle_create(void *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32w(zip_t *_Nonnull, const wchar_t *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32w_create(const wchar_t *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); #endif -ZIP_EXTERN zip_int64_t zip_source_write(zip_source_t *, const void *, zip_uint64_t); -ZIP_EXTERN zip_source_t *zip_source_zip(zip_t *, zip_t *, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t); -ZIP_EXTERN int zip_stat(zip_t *, const char *, zip_flags_t, zip_stat_t *); -ZIP_EXTERN int zip_stat_index(zip_t *, zip_uint64_t, zip_flags_t, zip_stat_t *); -ZIP_EXTERN void zip_stat_init(zip_stat_t *); -ZIP_EXTERN const char *zip_strerror(zip_t *); -ZIP_EXTERN int zip_unchange(zip_t *, zip_uint64_t); -ZIP_EXTERN int zip_unchange_all(zip_t *); -ZIP_EXTERN int zip_unchange_archive(zip_t *); +ZIP_EXTERN zip_source_t *_Nullable zip_source_window_create(zip_source_t *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN zip_int64_t zip_source_write(zip_source_t *_Nonnull, const void *_Nullable, zip_uint64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_zip_file(zip_t *_Nonnull, zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t, const char *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_zip_file_create(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t, const char *_Nullable, zip_error_t *_Nullable); +ZIP_EXTERN int zip_stat(zip_t *_Nonnull, const char *_Nonnull, zip_flags_t, zip_stat_t *_Nonnull); +ZIP_EXTERN int zip_stat_index(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_stat_t *_Nonnull); +ZIP_EXTERN void zip_stat_init(zip_stat_t *_Nonnull); +ZIP_EXTERN const char *_Nonnull zip_strerror(zip_t *_Nonnull); +ZIP_EXTERN int zip_unchange(zip_t *_Nonnull, zip_uint64_t); +ZIP_EXTERN int zip_unchange_all(zip_t *_Nonnull); +ZIP_EXTERN int zip_unchange_archive(zip_t *_Nonnull); +ZIP_EXTERN int zip_compression_method_supported(zip_int32_t method, int compress); +ZIP_EXTERN int zip_encryption_method_supported(zip_uint16_t method, int encode); #ifdef __cplusplus } |