X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fhashmap.c;h=4b187057ec34f8af4d5de0fcb7bbdff8159438dc;hp=a59b880dffb25bb587f56714cbc03fb75cd2a7ee;hb=9fe117ea5ac7e8fc36312324c7fdc851adff59f3;hpb=8fe914ec81d9f57bcc083036f528b00119ed2e3b

diff --git a/src/hashmap.c b/src/hashmap.c
index a59b880df..4b187057e 100644
--- a/src/hashmap.c
+++ b/src/hashmap.c
@@ -1,4 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 /***
   This file is part of systemd.
@@ -173,6 +173,15 @@ void hashmap_free(Hashmap*h) {
         free(h);
 }
 
+void hashmap_free_free(Hashmap *h) {
+        void *p;
+
+        while ((p = hashmap_steal_first(h)))
+                free(p);
+
+        hashmap_free(h);
+}
+
 void hashmap_clear(Hashmap *h) {
         if (!h)
                 return;
@@ -467,6 +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)