cache: convert types to kvlist

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/cache.c b/cache.c
index b244dae14ef75fc103dc99e12c33fe897d799366..9c2f062590dbb4fa0a103b0d5be13aa931e76085 100644 (file)
--- a/cache.c
+++ b/cache.c
@@ -33,6 +33,7 @@
 #include <libubox/uloop.h>
 #include <libubox/avl-cmp.h>
 #include <libubox/blobmsg_json.h>
+#include <libubox/kvlist.h>
 #include <libubus.h>
 
 #include "cache.h"
@@ -40,9 +41,11 @@
 #include "dns.h"
 
 static struct uloop_timeout cache_gc;
-struct avl_tree records, entries, types, hosts;
+struct avl_tree records, entries, hosts;
 static struct blob_buf b;
 
+static struct kvlist types;
+
 static void
 cache_record_free(struct cache_record *r, int rem)
 {
@@ -103,41 +106,28 @@ static void
 cache_load_services(void)
 {
        struct blob_attr *cur;
-        int rem;
+       int rem;
 
-        blob_buf_init(&b, 0);
+       blob_buf_init(&b, 0);
 
        if (!blobmsg_add_json_from_file(&b, "/lib/mdns/service-types"))
                return;
 
-       blob_for_each_attr(cur, b.head, rem) {
-               struct cache_type *t = malloc(sizeof(struct cache_type));
-
-               if (!t)
-                       continue;
-               t->avl.key = t->key = strdup(blobmsg_name(cur));
-               t->val = strdup(blobmsg_get_string(cur));
-               avl_insert(&types, &t->avl);
-       }
+       blob_for_each_attr(cur, b.head, rem)
+               kvlist_set(&types, blobmsg_name(cur), blobmsg_get_string(cur));
 }
 
 char*
 cache_lookup_name(const char *key)
 {
-       struct cache_type *t;
-
-       t = avl_find_element(&types, key, t, avl);
-       if (!t)
-               return NULL;
-
-       return t->val;
+       return kvlist_get(&types, key);
 }
 
 int
 cache_init(void)
 {
+       kvlist_init(&types, kvlist_strlen);
        avl_init(&entries, avl_strcmp, true, NULL);
-       avl_init(&types, avl_strcmp, false, NULL);
        avl_init(&records, avl_strcmp, true, NULL);
 
        cache_gc.cb = cache_gc_timer;

diff --git a/cache.h b/cache.h
index 03c35f61ff3dda192eaf82023ea805979c4a0b1a..2e921a1b9483efdc6b6b6a3fef70940975b3db22 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -48,7 +48,7 @@ struct cache_record {
        time_t time;
 };
 
-extern struct avl_tree records, entries, types;
+extern struct avl_tree records, entries;
 
 extern int cache_init(void);
 extern void cache_scan(void);