| 38,18 → 38,19 |
|---|
| #include "errors.h" |
| #include "errstr.h" |
| |
| volatile int cli_errno = CL_EOK; |
| extern volatile unsigned int cli_quit; |
| |
| /* Error printing, translation and handling functions */ |
| |
| volatile int cli_lasterr = 0; |
| extern volatile unsigned int cli_verbocity; |
| |
| /* Look up errno in cl_errors and return the corresponding string. |
| * Return NULL if not found */ |
| char *err2str(int errno) |
| static char *err2str(int err) |
| { |
| |
| if (NULL != cl_errors[errno]) |
| return cl_errors[errno]; |
| if (NULL != cl_errors[err]) |
| return cl_errors[err]; |
| |
| return (char *)NULL; |
| } |
| 58,7 → 59,7 |
|---|
| * its corresponding human readable string. If errno > 0, raise the |
| * cli_quit int that tells the main program loop to exit immediately */ |
| |
| void cli_error(int errno, const char *fmt, ...) |
| void cli_error(int err, const char *fmt, ...) |
| { |
| va_list vargs; |
| va_start(vargs, fmt); |
| 65,31 → 66,22 |
|---|
| vprintf(fmt, vargs); |
| va_end(vargs); |
| |
| if (NULL != err2str(errno)) |
| printf(" (%s)\n", err2str(errno)); |
| if (NULL != err2str(err)) |
| printf(" (%s)\n", err2str(err)); |
| else |
| printf(" (Unknown Error %d)\n", errno); |
| printf(" (Unknown Error %d)\n", err); |
| |
| if (errno < 0) |
| exit(EXIT_FAILURE); |
| /* If fatal, raise cli_quit so that we try to exit |
| * gracefully. This will break the main loop and |
| * invoke the destructor */ |
| if (err == CL_EFATAL) |
| cli_quit = 1; |
| |
| return; |
| |
| } |
| |
| /* Just a smart printf(), print the string only if cli_verbocity is high */ |
| void cli_verbose(const char *fmt, ...) |
| { |
| if (cli_verbocity) { |
| va_list vargs; |
| |
| printf("[*] "); |
| va_start(vargs, fmt); |
| vprintf(fmt, vargs); |
| va_end(vargs); |
| printf("\n"); |
| } |
| return; |
| } |
| |
| |
| |
| |