});
return result.get();
}
- // TODO, wait()
+ bool is_ready() const
+ {
+ if (!valid())
+ throw std::future_error(std::future_errc::no_state);
+ return future_.is_ready();
+ }
+ void wait()
+ {
+ if (!valid())
+ throw std::future_error(std::future_errc::no_state);
+ std::exception_ptr exception;
+ smx_process_t self = SIMIX_process_self();
+ simcall_run_blocking([this, &exception, self]{
+ try {
+ // When the kernel future is ready...
+ this->future_.then([this, self](simgrid::kernel::Future<T> value) {
+ // ...store it the simix kernel and wake up.
+ this->future_ = std::move(value);
+ simgrid::simix::unblock(self);
+ });
+ }
+ catch (...) {
+ exception = std::current_exception();
+ simgrid::simix::unblock(self);
+ }
+ });
+ }
// TODO, wait_for()
// TODO, wait_until()
private: