ddidderr 6d3da898de refactor(compress): move MT parameter update policy to Rust ...

Move the next-job parameter derivation in
ZSTDMT_updateCParams_whileCompressing() behind a scalar Rust projection. Rust
now reproduces the existing CCtx-parameter derivation and restores the active
frame's saved windowLog; C retains private MT/CCtx layouts, logging, and final
writes.

Expose the preprocessor-derived block-compressor exclusion mask through the
private C boundary so reduced builds keep their authoritative configuration.
Add C/Rust layout assertions and focused tests for window preservation and
strategy-exclusion routing.

Test Plan:
- `ulimit -v 41943040; cargo +nightly fmt --manifest-path rust/Cargo.toml --all -- --check`
- `ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo clippy --manifest-path rust/Cargo.toml --all-targets -- -D warnings`
- `ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo clippy --manifest-path rust/cli/Cargo.toml --all-targets -- -D warnings`
- `ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo test --manifest-path rust/cli/Cargo.toml --all-targets` (184 tests)
- `ulimit -v 41943040; make -j1`
- `ulimit -v 41943040; make -j1 -C tests test` (all upstream tests completed successfully)
- Standalone Rust unit linking remains unavailable without the C-owned bridge symbols; integrated build and upstream MT/API coverage passed.

2026-07-20 09:07:40 +02:00

..

clevels.h

initial commit

2023-01-04 13:01:54 -08:00

fse_compress.c

feat(rust): port FSE compression primitives

2026-07-10 20:32:18 +02:00

hist.c

feat(rust): port histogram counting primitives

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

hist.h

Fix new typos found by codespell

2024-11-26 11:15:39 +01:00

huf_compress.c

feat(rust): port Huffman compression

2026-07-10 21:54:23 +02:00

zstd_compress_internal.h

feat(compress): move window dictionary policy into Rust

2026-07-19 20:05:29 +02:00

zstd_compress_literals.c

feat(rust): port compression literal blocks

2026-07-10 22:07:27 +02:00

zstd_compress_literals.h

fix root cause of #3416

2023-01-12 15:41:08 -08:00

zstd_compress_sequences.c

feat(rust): port sequence entropy encoding

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

zstd_compress_sequences.h

codemod: ZSTD_defaultPolicy_e -> ZSTD_DefaultPolicy_e

2024-12-20 10:36:56 -08:00

zstd_compress_superblock.c

feat(rust): port block entropy statistics

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

zstd_compress_superblock.h

initial commit

2023-01-04 13:01:54 -08:00

zstd_compress.c

refactor(compress): move MT parameter update policy to Rust

2026-07-20 09:07:40 +02:00

zstd_cwksp.h

Remove extern C blocks from lib/* internal APIs (except xxhash.h)

2024-12-19 16:00:11 -08:00

zstd_double_fast.c

feat(rust): port double-fast block matching

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

zstd_double_fast.h

Merge pull request #4218 from facebook/externC

2025-01-07 10:06:08 -08:00

zstd_fast.c

feat(rust): port fast block matching

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

zstd_fast.h

Merge pull request #4218 from facebook/externC

2025-01-07 10:06:08 -08:00

zstd_lazy.c

feat(rust): port lazy block matching

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

zstd_lazy.h

Merge pull request #4218 from facebook/externC

2025-01-07 10:06:08 -08:00

zstd_ldm_geartab.h

initial commit

2023-01-04 13:01:54 -08:00

zstd_ldm.c

refactor(compress): move LDM parser threshold to Rust

2026-07-20 06:21:22 +02:00

zstd_ldm.h

Merge pull request #4218 from facebook/externC

2025-01-07 10:06:08 -08:00

zstd_opt.c

feat(compress): port the optimal parser to Rust

2026-07-12 09:51:45 +02:00

zstd_opt.h

Merge pull request #4218 from facebook/externC

2025-01-07 10:06:08 -08:00

zstd_preSplit.c

feat(rust): port compression block pre-splitting

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

zstd_preSplit.h

Remove extern C blocks from lib/* internal APIs (except xxhash.h)

2024-12-19 16:00:11 -08:00

zstdmt_compress.c

refactor(compress): move MT parameter update policy to Rust

2026-07-20 09:07:40 +02:00

zstdmt_compress.h

feat(compress): move MT job-table storage lifecycle to Rust

2026-07-18 01:40:18 +02:00