Files
clawhdf5/crates/clawhdf5-format
osobh 437e81cfff Merge branch 'feat/p3-storage-trait' into feat/p3-range-zfp-edit
# Conflicts:
#	CHANGELOG.md
#	crates/clawhdf5-format/src/attribute.rs
#	crates/clawhdf5-format/src/btree_v1.rs
#	crates/clawhdf5-format/src/data_layout.rs
#	crates/clawhdf5-format/src/extensible_array.rs
#	crates/clawhdf5-format/src/fixed_array.rs
#	crates/clawhdf5-format/src/fractal_heap.rs
#	crates/clawhdf5-format/src/local_heap.rs
#	crates/clawhdf5-format/src/shared_message.rs
2026-09-26 14:51:51 -05:00
..

clawhdf5-format

crates.io docs.rs

Pure-Rust HDF5 binary format parsing and writing — no C dependencies.

Features

  • Zero-copy superblock, object header, and B-tree parsing
  • Chunked dataset read/write with filter pipelines
  • no_std support (disable std feature)
  • Optional parallel reads via Rayon
  • SHA-256 provenance tracking

Usage

use clawhdf5_format::Superblock;

let data = std::fs::read("data.h5").unwrap();
let sb = Superblock::from_bytes(&data).unwrap();
println!("HDF5 version {}.{}", sb.version_major(), sb.version_minor());

License

MIT