void tool_log(int level, const char *msg, void *usrptr __attribute__((unused)));
void quiet_log(int level, const char *msg, void *usrptr);
int yesDialog(const char *msg, void *usrptr __attribute__((unused)));
void show_status(int errcode);
const char *uuid_or_device(const char *spec);
void tool_log(int level, const char *msg, void *usrptr __attribute__((unused)));
void quiet_log(int level, const char *msg, void *usrptr);
int yesDialog(const char *msg, void *usrptr __attribute__((unused)));
void show_status(int errcode);
const char *uuid_or_device(const char *spec);