| author | Tero Marttila <terom@fixme.fi> |
| Thu, 09 Oct 2008 00:33:37 +0300 | |
| changeset 16 | 74fb62022fb3 |
| parent 6 | d2036d7799fd |
| child 24 | 82cfdb6680d1 |
| permissions | -rw-r--r-- |
| 1 | 1 |
#include <stdlib.h> |
2 |
#include <stdio.h> |
|
3 |
#include <stdarg.h> |
|
4 |
#include <string.h> |
|
5 |
#include <errno.h> |
|
6 |
||
|
6
d2036d7799fd
new 'simple' module, plus hello_simple
Tero Marttila <terom@fixme.fi>
parents:
2
diff
changeset
|
7 |
#include "log.h" |
| 1 | 8 |
|
| 16 | 9 |
static void _generic_err_vargs (int flags, const char *func, int err, const char *fmt, va_list va) {
|
10 |
FILE *stream = flags & LOG_DISPLAY_STDERR ? stderr : stdout; |
|
| 1 | 11 |
|
12 |
if (func) |
|
13 |
fprintf(stream, "%s: ", func); |
|
14 |
||
15 |
vfprintf(stream, fmt, va); |
|
16 |
||
| 16 | 17 |
if (flags & LOG_DISPLAY_PERR) |
18 |
fprintf(stream, ": %s\n", strerror(err == 0 ? errno : -err)); |
|
19 |
||
20 |
if (!(flags & LOG_DISPLAY_NONL)) |
|
21 |
fprintf(stream, "\n"); |
|
| 1 | 22 |
} |
23 |
||
| 16 | 24 |
void _generic_err (int flags, const char *func, int err, const char *fmt, ...) {
|
| 1 | 25 |
va_list va; |
26 |
||
27 |
va_start(va, fmt); |
|
| 16 | 28 |
_generic_err_vargs(flags, func, err, fmt, va); |
| 1 | 29 |
va_end(va); |
30 |
} |
|
31 |
||
| 16 | 32 |
void _generic_err_exit (int flags, const char *func, int err, const char *fmt, ...) {
|
| 1 | 33 |
va_list va; |
34 |
||
35 |
va_start(va, fmt); |
|
| 16 | 36 |
_generic_err_vargs(flags, func, err, fmt, va); |
| 1 | 37 |
va_end(va); |
38 |
||
39 |
exit(EXIT_FAILURE); |
|
40 |
} |
|
41 |