static void
on_question_request_execute (question_answer_state_t *question_answer_state,
ply_boot_client_t *client)
{
ply_boot_client_ask_daemon_question (client,
question_answer_state->prompt,
(ply_boot_client_answer_handler_t)
on_question_answer,
(ply_boot_client_response_handler_t)
on_question_answer_failure,
question_answer_state);
}
Plymouth::answer_t Plymouth::askQuestion(const std::string & prompt, std::string & answer){
ply_boot_client_attach_to_event_loop(_ply_client, _ply_event_loop);
auto answer_helper = [this, &answer] (const char * _answer, int exit_status) -> void {
if(_answer == 0 || _answer[0] == KEY_CTRL_C){
exit_status = CANCELED;
}
if(exit_status == OK){
answer.assign(_answer);
}
ply_event_loop_exit(_ply_event_loop, exit_status);
};
typedef decltype(answer_helper) answer_helper_t;
auto answer_hdl = [] (void * data, const char * answer, ply_boot_client_t *) -> void{
(*reinterpret_cast<answer_helper_t*>(data))(answer, OK);
};
auto fail_hdl = [] (void *data, ply_boot_client_t*) -> void{
(*reinterpret_cast<answer_helper_t*>(data))("", FAILED);
};
ply_boot_client_ask_daemon_question(_ply_client, prompt.c_str(), answer_hdl, fail_hdl, &answer_helper);
return static_cast<answer_t>(ply_event_loop_run(_ply_event_loop));
}
