1 extern int debugflag; 2 extern int force_restore; 3 extern int ignore_nocards; 4 extern char *command; 5 extern char *statefile; 6 7 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) 8 #define info(...) do {\ 9 fprintf(stdout, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 10 fprintf(stdout, __VA_ARGS__); \ 11 putc('\n', stdout); \ 12 } while (0) 13 #else 14 #define info(args...) do {\ 15 fprintf(stdout, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 16 fprintf(stdout, ##args); \ 17 putc('\n', stdout); \ 18 } while (0) 19 #endif 20 21 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) 22 #define error(...) do {\ 23 fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 24 fprintf(stderr, __VA_ARGS__); \ 25 putc('\n', stderr); \ 26 } while (0) 27 #else 28 #define error(args...) do {\ 29 fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 30 fprintf(stderr, ##args); \ 31 putc('\n', stderr); \ 32 } while (0) 33 #endif 34 35 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) 36 #define cerror(cond, ...) do {\ 37 if (cond) { \ 38 fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 39 fprintf(stderr, __VA_ARGS__); \ 40 putc('\n', stderr); \ 41 } \ 42 } while (0) 43 #else 44 #define cerror(cond, args...) do {\ 45 if (cond) { \ 46 fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 47 fprintf(stderr, ##args); \ 48 putc('\n', stderr); \ 49 } \ 50 } while (0) 51 #endif 52 53 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) 54 #define dbg(...) do {\ 55 if (!debugflag) break; \ 56 fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 57 fprintf(stderr, __VA_ARGS__); \ 58 putc('\n', stderr); \ 59 } while (0) 60 #else 61 #define dbg(args...) do {\ 62 if (!debugflag) break; \ 63 fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \ 64 fprintf(stderr, ##args); \ 65 putc('\n', stderr); \ 66 } while (0) 67 #endif 68 69 int init(const char *file, const char *cardname); 70 int save_state(const char *file, const char *cardname); 71 int load_state(const char *file, const char *initfile, const char *cardname, 72 int do_init); 73 int power(const char *argv[], int argc); 74 int generate_names(const char *cfgfile); 75 76 /* utils */ 77 78 int file_map(const char *filename, char **buf, size_t *bufsize); 79 void file_unmap(void *buf, size_t bufsize); 80 size_t line_width(const char *buf, size_t bufsize, size_t pos); 81 void initfailed(int cardnumber, const char *reason); 82 83 static inline int hextodigit(int c) 84 { 85 if (c >= '0' && c <= '9') 86 c -= '0'; 87 else if (c >= 'a' && c <= 'f') 88 c = c - 'a' + 10; 89 else if (c >= 'A' && c <= 'F') 90 c = c - 'A' + 10; 91 else 92 return -1; 93 return c; 94 } 95
