Function wasm_callback

src/wasm-c.cc:782–787

extern "C++" {

auto wasm_callback(
  void* env, const vec<Val>& args, vec<Val>& results
) -> own<Trap> {
  auto f = reinterpret_cast<wasm_func_callback_t>(env);
  return adopt_trap(f(hide_val_vec(args), hide_val_vec(results)));
}

struct wasm_callback_env_t {
  wasm_func_callback_with_env_t callback;