1 files changed, 0 insertions, 98 deletions
diff --git a/tree/cache.c b/tree/cache.c
deleted file mode 100644
index f4544844..00000000
--- a/tree/cache.c
+++ /dev/null
@@ -1,98 +0,0 @@
-#include <fitz.h>
-
-static int
-hash(fz_cachekey *k)
-{
-	int h;
-	int i;
-
-	h = (int)k->tree ^ (int)k->node ^ k->tag;
-
-	/* http://www.cs.yorku.ca/~oz/hash.html -- sdbm */
-	for (i = 0; i < k->len; i++)
-		h = k->key[i] + (h << 6) + (h << 16) - h;
-
-	return h;
-}
-
-static int
-equal(fz_cachekey *a, fz_cachekey *b)
-{
-	if (a->tree != b->tree) return 0;
-	if (a->node != b->node) return 0;
-	if (a->tag != b->tag) return 0;
-	if (a->len != b->len) return 0;
-	return memcmp(a->key, b->key, a->len) == 0;
-}
-
-fz_cache *
-fz_newcache(int maxentries, int maxdatasize)
-{
-	fz_cache *cache;
-	int i;
-
-	cache = fz_malloc(sizeof(fz_cache));
-	if (!cache) return nil;
-
-	cache->maxsize = maxdatasize;
-	cache->cursize = 0;
-	cache->len = maxentries;
-	cache->table = fz_malloc(sizeof(fz_cachebucket) * maxentries);
-	if (!cache->table) {
-		fz_free(cache);
-		return nil;
-	}
-
-	for (i = 0; i < cache->len; i++) {
-		cache->table[i].val = nil;
-	}
-
-	return cache;
-}
-
-void *
-fz_findincache(fz_cache *cache, fz_cachekey *key)
-{
-	int h;
-	int i;
-
-	h = hash(key); 
-
-	i = h % cache->len;
-	if (equal(key, &cache->table[i].key))
-		return cache->table[i].val;
-	return nil;
-}
-
-int
-fz_insertincache(fz_cache *cache, fz_cachekey *key, void *data, int size)
-{
-	int h;
-	int i;
-
-	h = hash(key);
-	i = h % cache->len;
-
-	if (cache->table[i].val)
-		fz_free(cache->table[i].val);
-	cache->table[i].key = *key;
-
-	return FZ_OKAY;
-}
-
-int
-fz_evictfromcache(fz_cache *cache, fz_cachekey *key)
-{
-	/* TODO */
-	return FZ_OKAY;
-}
-
-void
-fz_freecache(fz_cache *cache)
-{
-	/* FIXME evict everything from cache first? */
-	if (cache->table)
-		fz_free(cache->table);
-	fz_free(cache);
-}
-