Le 8 mai 2011 à 02:51, Olaf van der Spek a écrit : > On Sun, May 8, 2011 at 12:00 AM, Daniel Nichter <[email protected]> wrote: >> Hello, >> >> I have a working plugin which I'll push to Launchpad soon. I have a >> question about using the update_func_arg of class sys_var_std_string to >> create a dynamic variable. My plugin's class has a file descriptor to the >> open query log file, but the update function can't access it because it >> doesn't receive a pointer to the plugin's class. I can make the file >> descriptor var global in my plugin's namespace, but I'd like to keep >> everything inside the class. Is this possible? I tried hacking and casting >> and passing a pointer to a non-static member function of the class, but I >> couldn't get that to work. My update function is currently: >> >> bool update_file(Session *, set_var *var) >> { >> const char *new_file= var->value->str_value.ptr(); >> >> if (fd) >> close(fd); >> fd= open_log_file(new_file); >> if (fd < 0) >> return false; // error >> >> sysvar_file= new_file; >> >> return false; // success >> } > > What does return false; mean? Error or success? ;)
Ah nice catch. I was playing with, breaking my code. It's really return true; // error and return false; // success -Daniel _______________________________________________ Mailing list: https://launchpad.net/~drizzle-discuss Post to : [email protected] Unsubscribe : https://launchpad.net/~drizzle-discuss More help : https://help.launchpad.net/ListHelp
