X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fhashmap.c;h=ca83e9338552626db3f7d7770a10110cbaacc510;hb=d937fbbd97760d4d1a59dc0fa6f3000e57a96998;hp=51f00131f46f36d632b8ad159549a0dde57a25de;hpb=449ddb2d23a63ca4c8cd70d13a070fba87c1fb30;p=elogind.git

diff --git a/src/hashmap.c b/src/hashmap.c
index 51f00131f..ca83e9338 100644
--- a/src/hashmap.c
+++ b/src/hashmap.c
@@ -476,6 +476,21 @@ void* hashmap_steal_first(Hashmap *h) {
         return data;
 }
 
+void* hashmap_steal_first_key(Hashmap *h) {
+        void *key;
+
+        if (!h)
+                return NULL;
+
+        if (!h->iterate_list_head)
+                return NULL;
+
+        key = (void*) h->iterate_list_head->key;
+        remove_entry(h, h->iterate_list_head);
+
+        return key;
+}
+
 unsigned hashmap_size(Hashmap *h) {
 
         if (!h)
@@ -577,3 +592,21 @@ Hashmap *hashmap_copy(Hashmap *h) {
 
         return copy;
 }
+
+char **hashmap_get_strv(Hashmap *h) {
+        char **sv;
+        Iterator it;
+        char *item;
+        int n;
+
+        sv = new(char*, h->n_entries+1);
+        if (!sv)
+                return NULL;
+
+        n = 0;
+        HASHMAP_FOREACH(item, h, it)
+                sv[n++] = item;
+        sv[n] = NULL;
+
+        return sv;
+}