From 1c9bc4abd5ab90a61e3485fe30ff3c6f9b4b319c Mon Sep 17 00:00:00 2001 From: skal Date: Mon, 16 Feb 2026 15:20:39 +0100 Subject: refactor(headless): convert nullptr checks to strippable macros Added HEADLESS_RETURN_IF_NULL/HEADLESS_RETURN_VAL_IF_NULL macros that compile to no-ops in STRIP_ALL/FINAL_STRIP modes. Files updated: - fatal_error.h: New headless check macros - sequence.cc: NodeRegistry::create_texture - post_process_helper.cc: Pipeline creation functions - sampler_cache.h: SamplerCache::get_or_create - bind_group_builder.h: Layout/group builders - pipeline_builder.h: Shader and pipeline builders - All effect constructors (7 files) Headless tests passing. STRIP_ALL builds will have zero overhead. Co-Authored-By: Claude Sonnet 4.5 --- src/util/fatal_error.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'src/util/fatal_error.h') diff --git a/src/util/fatal_error.h b/src/util/fatal_error.h index c0f7c65..988ec1d 100644 --- a/src/util/fatal_error.h +++ b/src/util/fatal_error.h @@ -14,6 +14,38 @@ // // FINAL_STRIP implies STRIP_ALL (stricter superset) +#if defined(STRIP_ALL) || defined(FINAL_STRIP) + +// ============================================================================== +// STRIP_ALL / FINAL_STRIP: Headless checks compiled out (production builds) +// ============================================================================== + +// Headless mode nullptr checks - compiles to nothing in production +#define HEADLESS_RETURN_IF_NULL(device) ((void)0) +#define HEADLESS_RETURN_VAL_IF_NULL(device, val) ((void)0) + +#else + +// ============================================================================== +// Debug: Headless mode nullptr checks enabled +// ============================================================================== + +// Early return if device is nullptr (headless mode stub) +#define HEADLESS_RETURN_IF_NULL(device) \ + do { \ + if ((device) == nullptr) \ + return; \ + } while (0) + +// Early return with value if device is nullptr (headless mode stub) +#define HEADLESS_RETURN_VAL_IF_NULL(device, val) \ + do { \ + if ((device) == nullptr) \ + return (val); \ + } while (0) + +#endif /* defined(STRIP_ALL) || defined(FINAL_STRIP) */ + #if defined(FINAL_STRIP) // ============================================================================== -- cgit v1.2.3