service: simplify and remove more code duplication

[project/mdnsd.git] / cache.h

diff --git a/cache.h b/cache.h
index 7d5a0b9..b4433eb 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -16,39 +16,41 @@
 
 #include <libubox/avl.h>
 #include <libubox/list.h>
+#include <libubox/blob.h>
 
 #include "dns.h"
 
 struct cache_entry {
-        struct avl_node avl;
+       struct avl_node avl;
 
-       char *entry;
-       char *host;
+       const char *entry;
+       const char *host;
        uint32_t ttl;
        time_t time;
 };
 
 struct cache_record {
-        struct avl_node avl;
+       struct avl_node avl;
 
-       char *record;
+       const char *record;
        uint16_t type;
        uint32_t ttl;
        int port;
-       char *txt;
-       uint8_t *rdata;
+       const char *txt;
+       const uint8_t *rdata;
        uint16_t rdlength;
        time_t time;
 };
 
-extern struct avl_tree records, entries;
+extern struct avl_tree entries;
 
-extern int cache_init(void);
-extern void cache_scan(void);
-extern void cache_cleanup(void);
-extern void cache_answer(struct uloop_fd *u, uint8_t *base, int blen,
-               char *name, struct dns_answer *a, uint8_t *rdata);
-extern int cache_host_is_known(char *record);
-extern char* cache_lookup_name(const char *key);
+int cache_init(void);
+void cache_scan(void);
+void cache_cleanup(void);
+void cache_answer(struct interface *iface, uint8_t *base, int blen,
+                 char *name, struct dns_answer *a, uint8_t *rdata);
+int cache_host_is_known(char *record);
+char *cache_lookup_name(const char *key);
+void cache_dump_records(struct blob_buf *buf, const char *name);
 
 #endif