Search Results for "blocks"

...This happens when "one-shot" decoding API is used (or input chunk for streaming API is not limited), input size (chunk size) is larger than 2GiB, and input contains uncompressed blocks. After the overflow happens, memcpy is invoked with a gigantic num value, that will likely cause the crash. Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available general-purpose compression methods. ...

btrbk is a snapshotting and backup tool tailored for Btrfs that automates consistent, incremental backups using btrfs send/receive. It creates atomic snapshots of subvolumes, then efficiently transfers only changed blocks to local or remote targets over SSH. A declarative configuration describes sources, targets, and retention policies (hourly/daily/weekly/monthly), and btrbk enforces pruning so backup stores don’t grow without bound. The tool supports hierarchical setups—many subvolumes to many destinations—and can throttle, pre/post-hook, and verify operations for reliability. ...

NUB is a set of high class C++ codes providing indexes for variable-length keys, compressed resource files, and an istream interface for blocks of memory. Now supports Unicode keys and up to 17 trillion gigabyte file sizes. See www.cnub.org/NUB.ashx

Basic Compression Library is a portable library of well known compression algorithms, such as Huffman coding, written in standard ANSI C. It is intended to serve as a set of building blocks for specialized compression algorithms.