Crate sevenz_rust2

This project is a 7z compressor/decompressor written in pure Rust.

This is a fork of the original, unmaintained sevenz-rust crate to continue the development and maintenance.

Supported Codecs & filters

Codec	Decompression	Compression
COPY	✓	✓
LZMA	✓	✓
LZMA2	✓	✓
BROTLI (*)	✓	✓
BZIP2	✓	✓
DEFLATE (*)	✓	✓
PPMD	✓	✓
LZ4 (*)	✓	✓
ZSTD (*)	✓	✓

(*) Require optional cargo feature.

Filter	Decompression	Compression
BCJ X86	✓
BCJ PPC	✓
BCJ IA64	✓
BCJ ARM	✓
BCJ ARM64	✓
BCJ ARM_THUMB	✓
BCJ SPARC	✓
DELTA	✓	✓
BCJ2	✓

Modules

encoder_optionscompress

Encoding options when compressing.

Structs

Archive

Represents a parsed 7z archive structure.

ArchiveEntry

Represents a single file or directory entry within a 7z archive.

ArchiveReader

Reads a 7z archive file.

ArchiveWritercompress

Writes a 7z archive file.

Block

Represents a compression block.

BlockDecoder

Decoder for a specific block within a 7z archive.

Coder

Represents a single coder within a compression block.

EncoderConfigurationcompress

Configuration for encoding methods when compressing data.

EncoderMethod

Encoder method that can be chained (filter, compression and encryption).

NtTime

A type that represents a Windows file time and is used in the 7z archive format.

OrderedCoderIter

Iterator that yields coders in their processing order within a block.

Password

A password used for password protected, encrypted files.

SourceReader

A wrapper around a reader that tracks read count and CRC32.

StreamMap

Mapping structure that correlates files, blocks, and pack streams within an archive.

Enums

Error

The error type of the crate.

Functions

compresscompress and util

Compresses a source file or directory to a destination writer.

compress_encryptedaes256 and compress and util

Compresses a source file or directory to a destination writer with password encryption.

compress_to_pathcompress and util

Compresses a source file or directory to a destination file path.

compress_to_path_encryptedaes256 and compress and util

Compresses a source file or directory to a destination file path with password encryption.

decompressutil

Decompresses an archive from a reader to a destination directory.

decompress_fileutil

Decompresses an archive file to a destination directory.

decompress_file_with_extract_fnutil

Decompresses an archive file to a destination directory with a custom extraction function.

decompress_file_with_passwordaes256 and util

Decompresses an encrypted archive file with the given password.

decompress_with_extract_fnutil

Decompresses an archive from a reader to a destination directory with a custom extraction function.

decompress_with_extract_fn_and_passwordaes256 and util

Decompresses an encrypted archive from a reader with a custom extraction function and password.

decompress_with_passwordaes256 and util

Decompresses an encrypted archive from a reader with the given password.

default_entry_extract_fnutil

Default extraction function that handles standard file and directory extraction.