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refactor code

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Added common functions autoconf_check_readable and fail.
Added some TODOs for later completion.
Updated messages from upstream plugins.
This commit is contained in:
Helmut Grohne 2013-02-05 12:38:12 +01:00
parent e71641b88f
commit bb7bf0bcd7
15 changed files with 97 additions and 166 deletions
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20
tools/munin-plugins-busybox/common.c
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@ -1,3 +1,4 @@
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -10,12 +11,13 @@ int writeyes(void) {
return 0;
}
int writeno(const char *s) {
if(s)
printf("no (%s)\n", s);
else
puts("no");
return 1;
int autoconf_check_readable(const char *path) {
if(0 == access(path, R_OK))
return writeyes();
else {
printf("no (%s is not readable, errno=%d)\n", path, errno);
return 1;
}
}
int getenvint(const char *name, int defvalue) {
@ -64,3 +66,9 @@ void print_warncrit(const char *name) {
print_warning(name);
print_critical(name);
}
int fail(const char *message) {
fputs(message, stderr);
fputc('\n', stderr);
return 1;
}