X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fshash.h;h=8efdde1b9ef0d6b2ab409066af71a5c65c616edb;hb=5e4641a147c3e450a56b199b9066f1af75c2f779;hp=bcac41b5760d2bac34f856dc2598a5e21805232f;hpb=3b01baa3970139c3a195017ab1ea3e42761e3db2;p=openvswitch

diff --git a/lib/shash.h b/lib/shash.h
index bcac41b5..8efdde1b 100644
--- a/lib/shash.h
+++ b/lib/shash.h
@@ -31,14 +31,25 @@ struct shash {
 
 #define SHASH_INITIALIZER(SHASH) { HMAP_INITIALIZER(&(SHASH)->map) }
 
+#define SHASH_FOR_EACH(SHASH_NODE, SHASH)                               \
+    HMAP_FOR_EACH (SHASH_NODE, struct shash_node, node, &(SHASH)->map)
+
+#define SHASH_FOR_EACH_SAFE(SHASH_NODE, NEXT, SHASH)                \
+    HMAP_FOR_EACH_SAFE (SHASH_NODE, NEXT, struct shash_node, node,  \
+                        &(SHASH)->map)
+
 void shash_init(struct shash *);
 void shash_destroy(struct shash *);
 void shash_clear(struct shash *);
 bool shash_is_empty(const struct shash *);
-void shash_add(struct shash *, const char *, void *);
+size_t shash_count(const struct shash *);
+struct shash_node *shash_add(struct shash *, const char *, const void *);
+bool shash_add_once(struct shash *, const char *, const void *);
 void shash_delete(struct shash *, struct shash_node *);
 struct shash_node *shash_find(const struct shash *, const char *);
 void *shash_find_data(const struct shash *, const char *);
+void *shash_find_and_delete(struct shash *, const char *);
 struct shash_node *shash_first(const struct shash *);
+const struct shash_node **shash_sort(const struct shash *);
 
 #endif /* shash.h */