1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* ISC license. */
#include <string.h>
#include <skalibs/stralloc.h>
#include <skalibs/djbunix.h>
#include <s6/supervise.h>
int s6_supervise_link (char const *scdir, char const *const *servicedirs, size_t n, char const *prefix, uint32_t options, tain const *deadline, tain *stamp)
{
int r ;
size_t prefixlen = strlen(prefix) ;
stralloc sa = STRALLOC_ZERO ;
char const *names[n ? n : 1] ;
{
size_t indices[n ? n : 1] ;
for (size_t i = 0 ; i < n ; i++)
{
indices[i] = sa.len ;
if (!stralloc_catb(&sa, prefix, prefixlen)
|| !sabasename(&sa, servicedirs[i], strlen(servicedirs[i]))
|| !stralloc_0(&sa)) goto err ;
}
for (size_t i = 0 ; i < n ; i++) names[i] = sa.s + indices[i] ;
}
r = s6_supervise_link_names(scdir, servicedirs, names, n, options, deadline, stamp) ;
stralloc_free(&sa) ;
return r ;
err:
stralloc_free(&sa) ;
return -1 ;
}
|