Class callback_args

src/segfault-handler.cpp:60–81

struct callback_helper {

  struct callback_args {

    Nan::Persistent<Function, Nan::CopyablePersistentTraits<Function> >* callback;
    char **stack;
    size_t stack_size;
    int signo;
    long addr;
    pthread_mutex_t mutex;
    pthread_cond_t cond;

    callback_args(Nan::Persistent<Function, Nan::CopyablePersistentTraits<Function> >* callback, void * const* stack, size_t stack_size, int signo, long addr) :
    callback(callback), stack(backtrace_symbols(stack, stack_size)), stack_size(stack_size), signo(signo), addr(addr) {
      pthread_mutex_init(&mutex, NULL);
      pthread_cond_init(&cond, NULL);
    }

    ~callback_args() {
      free(stack);
      pthread_mutex_destroy(&mutex);
      pthread_cond_destroy(&cond);
    }
  };

  uv_async_t* handle;
  Nan::Persistent<Function, Nan::CopyablePersistentTraits<Function> > callback;