Remove the C frame-header callback from the Rust-owned compressContinue
orchestration. Project the applied frame parameters and dictionary ID as
scalars, so Rust can call the existing header serializer directly while
preserving pledged-size subtraction, stage transitions, and output accounting.
Route the sequence API's remaining header call directly to the same Rust leaf
and delete the redundant C wrapper.
Test Plan:
- ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo test --lib zstd_compress::tests::compress_continue -- --nocapture
- ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo clippy --all-targets -- -D warnings
- ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo test
- 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
ddidderr
534d7c9264