|  | #pragma once | 
|  |  | 
|  | #include <inttypes.h> | 
|  | #include <stdlib.h> | 
|  |  | 
|  | #include <string> | 
|  |  | 
|  | #include <bootimg.h> | 
|  |  | 
|  | /* util stuff */ | 
|  | double now(); | 
|  | void set_verbose(); | 
|  |  | 
|  | // These printf-like functions are implemented in terms of vsnprintf, so they | 
|  | // use the same attribute for compile-time format string checking. | 
|  | void die(const char* fmt, ...) __attribute__((__noreturn__)) | 
|  | __attribute__((__format__(__printf__, 1, 2))); | 
|  |  | 
|  | void verbose(const char* fmt, ...) __attribute__((__format__(__printf__, 1, 2))); | 
|  |  | 
|  | void die(const std::string& str) __attribute__((__noreturn__)); |