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-rw-r--r--src/Common/libzip/zip.h650
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
}