X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fset.c;h=02ea8315934daed162390f70944300bc8b0759e5;hb=06b643e7f5a3b79005dd57497897ab7255fe3659;hp=4d56c4f50580547e4337e19ac8499bb670087f29;hpb=96342de68d0d6de71a062d984dafd2a0905ed9fe;p=elogind.git

diff --git a/src/shared/set.c b/src/shared/set.c
index 4d56c4f50..02ea83159 100644
--- a/src/shared/set.c
+++ b/src/shared/set.c
@@ -23,6 +23,7 @@
 
 #include "set.h"
 #include "hashmap.h"
+#include "strv.h"
 
 #define MAKE_SET(h) ((Set*) (h))
 #define MAKE_HASHMAP(s) ((Hashmap*) (s))
@@ -49,6 +50,49 @@ int set_put(Set *s, void *value) {
         return hashmap_put(MAKE_HASHMAP(s), value, value);
 }
 
+int set_consume(Set *s, void *value) {
+        int r;
+
+        r = set_put(s, value);
+        if (r < 0)
+                free(value);
+
+        return r;
+}
+
+int set_put_strdup(Set *s, const char *p) {
+        char *c;
+        int r;
+
+        assert(s);
+        assert(p);
+
+        c = strdup(p);
+        if (!c)
+                return -ENOMEM;
+
+        r = set_consume(s, c);
+        if (r == -EEXIST)
+                return 0;
+
+        return r;
+}
+
+int set_put_strdupv(Set *s, char **l) {
+        int n = 0, r;
+        char **i;
+
+        STRV_FOREACH(i, l) {
+                r = set_put_strdup(s, *i);
+                if (r < 0)
+                        return r;
+
+                n += r;
+        }
+
+        return n;
+}
+
 int set_replace(Set *s, void *value) {
         return hashmap_replace(MAKE_HASHMAP(s), value, value);
 }
@@ -124,3 +168,7 @@ 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));
+}