Keep fileio's compression-resource teardown order in the Rust policy layer:
dictionary, write pool, read pool, then compression context. The C adapter
keeps cRess_t and each private resource layout local while exposing only
one callback projection to Rust, preserving the existing cleanup behavior.
The Rust entry point also treats a null state as a no-op and verifies the
projection layout at compile time.
Test Plan:
- ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo test --manifest-path rust/cli/Cargo.toml free_c_resources --lib
- ulimit -v 41943040; make -j1
- ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo test --manifest-path rust/cli/Cargo.toml --all-targets
- ulimit -v 41943040; CARGO_BUILD_JOBS=1 cargo clippy --manifest-path rust/cli/Cargo.toml --all-targets -- -D warnings
ddidderr
dc83c98f06