Files
punktfunk/crates
enricobuehlerandClaude Opus 4.8 cb7091e1d5 refactor(host/W4): carve the raw CUDA driver-API FFI into cuda/ffi.rs
Split the zero-copy CUDA backend (linux/zerocopy/cuda.rs, 1843 lines) into a
facade + cuda/ffi.rs (plan §W4 / §3.2). ffi.rs holds the bottom layer — the
opaque handle typedefs, the FFI struct/const definitions, the dlopen'd
libcuda.so.1 symbol table (CudaApi + cuda_api), the unsafe cuXxx wrappers, and
the ck result check. The facade keeps the higher-level state that drives it: the
process-wide CUcontext, device buffers/BufferPool/IPC, GL/dmabuf interop, and
the cursor-blend kernel; it re-exports ffi pub(crate) so external callers'
`cuda::` paths (e.g. cuda::CUdeviceptr) are unchanged.

Pure move; no behavior change. Linux clippy --all-targets + fmt green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-16 23:15:13 +02:00
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