#ifndef foocachehfoo
#define foocachehfoo
+#include <glib.h>
+
+struct _flxCache;
+typedef struct _flxCache flxCache;
+
+#include "prioq.h"
+#include "server.h"
+#include "llist.h"
+#include "timeeventq.h"
+
typedef enum {
FLX_CACHE_VALID,
FLX_CACHE_EXPIRY1,
FLX_CACHE_EXPIRY2,
- FLX_CACHE_EXPIRY3
-
-} flxCacheEntry;
+ FLX_CACHE_EXPIRY3,
+ FLX_CACHE_FINAL
+} flxCacheEntryState;
+
+typedef struct flxCacheEntry flxCacheEntry;
-typedef struct flxCacheEntry {
+struct flxCacheEntry {
+ flxCache *cache;
+ flxRecord *record;
GTimeVal timestamp;
- flxRecord rr;
- gint interface;
+ GTimeVal expiry;
+
flxAddress origin;
flxCacheEntryState state;
+ flxTimeEvent *time_event;
+
+ FLX_LLIST_FIELDS(flxCacheEntry, by_key);
+ FLX_LLIST_FIELDS(flxCacheEntry, entry);
+};
+
+struct _flxCache {
+ flxServer *server;
+
+ flxInterface *interface;
-} flxCacheEntry;
+ GHashTable *hash_table;
+
+ FLX_LLIST_HEAD(flxCacheEntry, entries);
+};
+
+flxCache *flx_cache_new(flxServer *server, flxInterface *interface);
+void flx_cache_free(flxCache *c);
+
+flxCacheEntry *flx_cache_lookup_key(flxCache *c, flxKey *k);
+flxCacheEntry *flx_cache_lookup_record(flxCache *c, flxRecord *r);
+
+void flx_cache_update(flxCache *c, flxRecord *r, gboolean unique, const flxAddress *a);
+
+void flx_cache_drop_record(flxCache *c, flxRecord *r);
+
+void flx_cache_dump(flxCache *c, FILE *f);
+
+typedef gpointer flxCacheWalkCallback(flxCache *c, flxKey *pattern, flxCacheEntry *e, gpointer userdata);
+gpointer flx_cache_walk(flxCache *c, flxKey *pattern, flxCacheWalkCallback cb, gpointer userdata);
+
+gboolean flx_cache_entry_half_ttl(flxCache *c, flxCacheEntry *e);
#endif