nim-ffi

mirror of https://github.com/logos-messaging/nim-ffi.git synced 2026-06-20 16:29:31 +00:00

History

feat(build): enforce -d:noSignalHandler at compile time

A nim-ffi library is loaded into a foreign host (Go/Rust/...) that must
own OS signal handling; if the Nim runtime installs its own handlers it
clobbers the host's (e.g. Go's SIGSEGV -> sigpanic recovery, stack
growth, goroutine preemption), turning recoverable faults into hard
process crashes. The flag can only be set on the consumer's final build
command, so a dependency cannot inject it -- but it CAN refuse to
compile without it. Add a compile-time guard so any consumer that omits
-d:noSignalHandler fails the build with an actionable message instead of
crashing at runtime (the cause of a real status-go regression).
Standalone Nim binaries (nim-ffi's own tests) build with
-d:ffiAllowSignalHandler.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-09 23:47:30 +02:00

codegen

Simplified FFI authoring with auto-generated C++ and Rust bindings (#15 )

2026-05-11 23:28:17 +02:00

internal

fix(pool): recycle contexts to stop per-cycle fd leak (#74 )

2026-06-08 13:36:14 +02:00

alloc.nim

Fix memleaks (#11 )

2026-04-27 21:22:45 +02:00

ffi_context_pool.nim

fix(pool): recycle contexts to stop per-cycle fd leak (#74 )