sd-path,strv: add simple helper to wrap oom handling around strv_split_nulstr()

1 files changed, 10 insertions, 0 deletions

diff --git a/src/basic/strv.h b/src/basic/strv.h
index e7c2b1a604..dd3323c223 100644
--- a/src/basic/strv.h
+++ b/src/basic/strv.h
@@ -87,6 +87,16 @@ char **strv_parse_nulstr(const char *s, size_t l);
 char **strv_split_nulstr(const char *s);
 int strv_make_nulstr(char * const *l, char **p, size_t *n);
 
+static inline int strv_from_nulstr(char ***a, const char *nulstr) {
+        char **t;
+
+        t = strv_split_nulstr(nulstr);
+        if (!t)
+                return -ENOMEM;
+        *a = t;
+        return 0;
+}
+
 bool strv_overlap(char * const *a, char * const *b) _pure_;
 
 #define STRV_FOREACH(s, l)                      \