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fix C++ "async" methods spawn a thread per call that then blocks on a condvar (cpp.nim:362–377). std::async(std::launch::async, ...) forces a fresh thread, and the body runs

the blocking ffi_call_ which waits on a condvar with the user's timeout (default 30s). Under load this is a thread-explosion factory, and the name "async" is misleading — the
  Rust side has real async via tokio oneshot, but the C++ side has fake async. If true async isn't reachable in C++ without coroutines, fine, but at least pool the threads or
  document this is just a convenience wrapper.

2026-05-11 21:44:53 +02:00

.github/workflows

chore: run tests with refc (#20 )

2026-05-09 10:47:37 -03:00

examples/nim_timer

fix C++ "async" methods spawn a thread per call that then blocks on a condvar (cpp.nim:362–377). std::async(std::launch::async, ...) forces a fresh thread, and the body runs

2026-05-11 21:44:53 +02:00

ffi

fix C++ "async" methods spawn a thread per call that then blocks on a condvar (cpp.nim:362–377). std::async(std::launch::async, ...) forces a fresh thread, and the body runs

2026-05-11 21:44:53 +02:00

tests

rm weird test

2026-05-10 22:37:01 +02:00

.gitignore

enhance cpp and rust tokio examples

2026-05-10 11:38:41 +02:00

config.nims

add require chronicles taskpools and import std tables

2026-01-23 15:01:08 +01:00

ffi.nim

simplify ffi generation and add simple Rust example

2026-05-10 11:35:02 +02:00

ffi.nimble

fix compilation issue

2026-05-10 11:44:27 +02:00

LICENSE-APACHE

chore: update license files to comply with Logos licensing requirements

2026-02-05 15:12:18 +00:00

LICENSE-MIT

chore: update license files to comply with Logos licensing requirements

2026-02-05 15:12:18 +00:00

README.md

enhance cpp and rust tokio examples

2026-05-10 11:38:41 +02:00

README.md

nim-ffi

Allows exposing Nim projects to other languages

Example

examples/nim_timer is now a self-contained Nimble project that imports nim-ffi directly. Use cd examples/nim_timer && nimble install -y ../.. && nimble build to compile the example.