X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fset.c;h=cd910d70abbc403eb54ae8eb50871c36f93929d6;hb=076a24adf4bfbb9c5aa8167e102c253c7e1c651e;hp=4d56c4f50580547e4337e19ac8499bb670087f29;hpb=96342de68d0d6de71a062d984dafd2a0905ed9fe;p=elogind.git

diff --git a/src/shared/set.c b/src/shared/set.c
index 4d56c4f50..cd910d70a 100644
--- a/src/shared/set.c
+++ b/src/shared/set.c
@@ -37,10 +37,26 @@ void set_free(Set* s) {
         hashmap_free(MAKE_HASHMAP(s));
 }
 
+void set_freep(Set **s) {
+        if (!s)
+                return;
+
+        set_free(*s);
+        *s = NULL;
+}
+
 void set_free_free(Set *s) {
         hashmap_free_free(MAKE_HASHMAP(s));
 }
 
+void set_free_freep(Set **s) {
+        if (!*s)
+                return;
+
+        set_free_free(*s);
+        *s = NULL;
+}
+
 int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func) {
         return hashmap_ensure_allocated((Hashmap**) s, hash_func, compare_func);
 }
@@ -124,3 +140,7 @@ void set_clear(Set *s) {
 void set_clear_free(Set *s) {
         hashmap_clear_free(MAKE_HASHMAP(s));
 }
+
+char **set_get_strv(Set *s) {
+        return hashmap_get_strv(MAKE_HASHMAP(s));
+}