ddidderr 7b94de78ff feat(compress): move CDict metadata copies into Rust ...

Pass CCtx destination fields and CDict source fields through the attach and
copy bridges, then copy dictID and dictContentSize in Rust at the original
metadata-copy point. Remove the redundant C metadata callbacks while keeping
reset error handling, attach ordering, and block-state copy ordering intact.

Add focused tests for metadata values and callback sequencing.

Test Plan:
- ulimit -v 41943040 && CARGO_BUILD_JOBS=1 cargo test --manifest-path rust/Cargo.toml
- ulimit -v 41943040 && CARGO_BUILD_JOBS=1 cargo clippy --manifest-path rust/Cargo.toml --all-targets -- -D warnings
- ulimit -v 41943040 && make -j1
- ulimit -v 41943040 && make -j1 -C tests test-zstream ZSTREAM_TESTTIME=-T2s
- ulimit -v 41943040 && make -j1 -C tests test-fuzzer FUZZERTEST=-T3s FUZZER_FLAGS=--no-big-tests
- ulimit -v 41943040 && cargo fmt --manifest-path rust/Cargo.toml -- --check
- git diff --check

2026-07-19 22:35:07 +02:00

..

legacy

feat(legacy): complete the v0.3 Huffman decoder path

2026-07-18 18:04:11 +02:00

benchfn.rs

feat(rust): port benchmark loop and CLI bench mode

2026-07-11 14:26:21 +02:00

benchzstd.rs

feat(bench): port benchzstd orchestration to Rust

2026-07-18 01:47:33 +02:00

bits.rs

test(rust): make entropy tests portable to 32-bit

2026-07-10 20:44:02 +02:00

bitstream.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

common.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

cpu.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

datagen.rs

feat(cli): port the synthetic data generator to Rust

2026-07-12 09:16:42 +02:00

debug.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

dibio.rs

feat(cli): port utility and dictionary I/O helpers to Rust

2026-07-12 18:06:51 +02:00

dict_builder_cover.rs

feat(compress): port multithreaded resource pools

2026-07-12 10:13:41 +02:00

dict_builder_fastcover.rs

feat(dict): port the FastCover trainer to Rust

2026-07-12 10:40:51 +02:00

dict_builder_zdict.rs

feat(dict-builder): own entropy analysis in Rust

2026-07-18 15:58:59 +02:00

divsufsort.rs

feat(rust): port divsufsort

2026-07-11 14:23:39 +02:00

entropy_common.rs

feat(rust): port FSE entropy decoding

2026-07-10 20:04:26 +02:00

errors.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

fileio_asyncio.rs

feat(cli): move separate decompression scheduling into Rust

2026-07-19 11:25:59 +02:00

fileio_backend.rs

fix(rust): satisfy current clippy lints

2026-07-18 21:46:36 +02:00

fileio_prefs.rs

feat(cli): move compression preference formatting into Rust

2026-07-18 17:54:12 +02:00

fse_compress.rs

test(rust): make entropy tests portable to 32-bit

2026-07-10 20:44:02 +02:00

fse_decompress.rs

feat(rust): port FSE entropy decoding

2026-07-10 20:04:26 +02:00

hist.rs

feat(rust): port histogram counting primitives

2026-07-10 20:06:25 +02:00

huf_compress.rs

fix(rust): match HUF tests to the forced decoder

2026-07-12 09:13:10 +02:00

huf_decompress.rs

feat(rust): port Huffman decompression

2026-07-10 20:48:51 +02:00

lib.rs

feat(compress): move block split search to Rust

2026-07-18 08:08:40 +02:00

lorem.rs

feat(cli): port the lorem generator to Rust

2026-07-12 09:16:59 +02:00

mem.rs

feat(rust): move wildcopy behind a narrow ABI leaf

2026-07-18 16:14:20 +02:00

pool.rs

test(pool): run C pool tests through the Rust implementation

2026-07-10 22:38:07 +02:00

threading.rs

feat(rust): port worker pool and pthread wrappers

2026-07-10 20:05:35 +02:00

timefn.rs

feat(rust): port program timing helpers

2026-07-11 14:25:32 +02:00

util.rs

feat(fileio): move output path construction to Rust

2026-07-18 02:52:26 +02:00

xxhash.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

zbuff.rs

feat(rust): port deprecated ZBUFF streaming wrappers

2026-07-12 09:59:58 +02:00

zstd_cli.rs

docs(rust): refresh migration boundary

2026-07-18 18:56:29 +02:00

zstd_common.rs

feat(rust): add common primitive compatibility layer

2026-07-10 20:02:17 +02:00

zstd_compress_api.rs

feat(compress): move streaming size helpers to Rust

2026-07-18 09:26:44 +02:00

zstd_compress_block_split.rs

feat(compress): move split-block emission into Rust

2026-07-18 20:48:11 +02:00

zstd_compress_dictionary.rs

feat(compress): move CDict metadata copies into Rust

2026-07-19 22:35:07 +02:00

zstd_compress_frame.rs

feat(compress): move block header serialization to Rust

2026-07-18 08:52:42 +02:00

zstd_compress_literals.rs

feat(rust): port block entropy statistics

2026-07-11 23:11:57 +02:00

zstd_compress_params_api.rs

feat(compress): move advanced CDict policy into Rust

2026-07-19 16:53:31 +02:00

zstd_compress_params.rs

feat(compress): move static CDict sizing into Rust

2026-07-19 21:56:28 +02:00

zstd_compress_sequences.rs

feat(rust): port sequence entropy encoding

2026-07-10 22:44:39 +02:00

zstd_compress_stats.rs

feat(compress): move split-block emission into Rust

2026-07-18 20:48:11 +02:00

zstd_compress_superblock.rs

feat(rust): port block entropy statistics

2026-07-11 23:11:57 +02:00

zstd_compress.rs

feat(compress): move CCtx block-state copy into Rust

2026-07-19 22:30:03 +02:00

zstd_ddict.rs

feat(rust): port decode dictionaries

2026-07-10 21:20:50 +02:00

zstd_decompress_block.rs

feat(decompress): move block decoder wrappers into Rust

2026-07-18 23:46:08 +02:00

zstd_decompress.rs

feat(decompress): move DCtx prefix copy into Rust

2026-07-19 19:32:48 +02:00

zstd_double_fast.rs

fix(compress): guard dictionary repcode coordinates

2026-07-18 17:13:27 +02:00

zstd_fast.rs

feat(ldm): move sequence-store emission into Rust

2026-07-19 18:27:52 +02:00

zstd_lazy.rs

feat(rust): port lazy block matching

2026-07-11 08:06:30 +02:00

zstd_ldm.rs

feat(ldm): move sequence-store emission into Rust

2026-07-19 18:27:52 +02:00

zstd_opt_tree.rs

feat(rust): port optimal binary-tree updates

2026-07-11 08:22:41 +02:00

zstd_opt.rs

fix(compress): guard dictionary repcode coordinates

2026-07-18 17:13:27 +02:00

zstd_presplit.rs

feat(rust): port compression block pre-splitting

2026-07-10 21:28:56 +02:00

zstdcli_trace.rs

feat(cli): move trace callbacks into Rust

2026-07-18 18:00:42 +02:00

zstdmt_compress.rs

feat(mt): move failed-job serial cleanup into Rust

2026-07-19 20:58:18 +02:00