ddidderr ba7cc52bcc feat(compress): move CDict size aggregation to Rust ...

Keep ZSTD_sizeof_CDict's public behavior and workspace-sensitive layout
accounting in C, while routing its final two-size_t addition through the
Rust compression ABI. The Rust helper uses wrapping_add so its result
matches C size_t arithmetic, including overflow.

Test Plan:
- `cargo clippy --manifest-path rust/Cargo.toml --no-default-features --features compression` -- passed before and after formatting
- `cargo clippy --manifest-path rust/Cargo.toml --no-default-features --features compression --benches` -- passed before and after formatting
- `cargo clippy --manifest-path rust/Cargo.toml --no-default-features --features compression --tests` -- passed before and after formatting
- `cargo +nightly fmt --manifest-path rust/Cargo.toml` -- passed
- `cargo test --manifest-path rust/Cargo.toml --no-default-features --features compression sizeof_cdict` -- 3 passed
- `make -B -C lib -j2 lib` -- passed
- `make -C tests test-rust-lib-smoke` -- passed
- `tests/fuzzer -s4560 -t56 -i57 -v` -- passed
- `make -C tests -j2 test-zstream` -- 84 named, 6,809 and 9,613 randomized passed
- `git diff --check` and `git diff --cached --check` -- passed

2026-07-18 12:44:53 +02:00

..

legacy

feat(legacy): port the v0.7 decoder to Rust

2026-07-12 18:34:28 +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

fix(dict): honor legacy dictionary capacity before copying segments

2026-07-12 18:07:12 +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(fileio): port async pools to Rust

2026-07-18 01:43:25 +02:00

fileio_backend.rs

feat(cli): move dictionary loading backend to Rust

2026-07-18 06:02:22 +02:00

fileio_prefs.rs

feat(cli): move multi-file output policy to Rust

2026-07-18 06:38:24 +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): add common primitive compatibility layer

2026-07-10 20:02:17 +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

feat(cli): restore patch-from argument routing

2026-07-18 08:11:55 +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 block split search to Rust

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

zstd_compress_dictionary.rs

feat(compress): move dictionary entropy loading to Rust

2026-07-18 07:33:06 +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 CCtx zstd parameter setter to Rust

2026-07-18 09:00:15 +02:00

zstd_compress_params.rs

feat(compress): move block compressor index policy to Rust

2026-07-18 12:23:31 +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 sequence-store validation to Rust

2026-07-18 08:28:49 +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 CDict size aggregation to Rust

2026-07-18 12:44:53 +02:00

zstd_ddict.rs

feat(rust): port decode dictionaries

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

zstd_decompress_block.rs

feat(rust): port compressed block decoding

2026-07-11 08:07:40 +02:00

zstd_decompress.rs

feat(rust): migrate high-level runtime paths

2026-07-11 09:03:41 +02:00

zstd_double_fast.rs

feat(rust): port double-fast block matching

2026-07-11 08:05:25 +02:00

zstd_fast.rs

feat(rust): port fast block matching

2026-07-10 22:46:15 +02:00

zstd_lazy.rs

feat(rust): port lazy block matching

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

zstd_ldm.rs

feat(rust): migrate high-level runtime paths

2026-07-11 09:03:41 +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): restore optimal parser strategy compatibility

2026-07-18 02:39:58 +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 02:50:25 +02:00

zstdmt_compress.rs

feat(compress): move MT buffer pool size addition to Rust

2026-07-18 12:06:25 +02:00