void logger::stop() {
#if CAF_LOG_LEVEL >= 0
if (has(inline_output_flag)) {
log_last_line();
return;
}
if (!thread_.joinable())
return;
// an empty string means: shut down
queue_.synchronized_push_back(queue_mtx_, queue_cv_, new event);
thread_.join();
#endif
}
static void
really_define_key(WINDOW *win, const char *new_string, int code)
{
int rc;
const char *code_name = keyname(code);
char *old_string;
char *vis_string = 0;
char temp[80];
if (code_name == 0) {
sprintf(temp, "Keycode %d", code);
code_name = temp;
}
if ((old_string = keybound(code, 0)) != 0) {
wprintw(win, "%s is %s\n",
code_name,
vis_string = visible(old_string));
} else {
wprintw(win, "%s is not bound\n",
code_name);
}
log_last_line(win);
if (vis_string != 0) {
free(vis_string);
vis_string = 0;
}
vis_string = visible(new_string);
if ((rc = key_defined(new_string)) > 0) {
wprintw(win, "%s was bound to %s\n", vis_string, keyname(rc));
log_last_line(win);
} else if (new_string != 0 && rc < 0) {
wprintw(win, "%s conflicts with longer strings\n", vis_string);
log_last_line(win);
}
rc = define_key(new_string, code);
if (rc == ERR) {
wprintw(win, "%s unchanged\n", code_name);
log_last_line(win);
} else if (new_string != 0) {
wprintw(win, "%s is now bound to %s\n",
vis_string,
code_name);
log_last_line(win);
} else if (old_string != 0) {
wprintw(win, "%s deleted\n", code_name);
log_last_line(win);
}
if (vis_string != 0)
free(vis_string);
if (old_string != 0)
free(old_string);
}
void logger::run() {
#if CAF_LOG_LEVEL >= 0
log_first_line();
// receive log entries from other threads and actors
bool stop = false;
auto f = [&](event& x) {
// empty message means: shut down
if (x.message.empty()) {
stop = true;
return intrusive::task_result::stop;
}
handle_event(x);
return intrusive::task_result::resume;
};
do {
// make sure we have data to read and consume events
queue_.synchronized_await(queue_mtx_, queue_cv_);
queue_.new_round(1000, f);
} while (!stop);
log_last_line();
#endif
}
