reset

1 files changed, 0 insertions, 95 deletions

diff --git a/src/cache.c b/src/cache.c
deleted file mode 100644
index 1ffb31c..0000000
--- a/src/cache.c
+++ /dev/null
@@ -1,95 +0,0 @@
-#include <uthash.h>
-
-#include "compiler.h"
-#include "utils.h"
-#include "cache.h"
-
-struct cache_entry {
-	char *key;
-	void *value;
-	UT_hash_handle hh;
-};
-
-struct cache {
-	cache_getter_t getter;
-	cache_free_t free;
-	void *user_data;
-	struct cache_entry *entries;
-};
-
-void cache_set(struct cache *c, const char *key, void *data) {
-	struct cache_entry *e = NULL;
-	HASH_FIND_STR(c->entries, key, e);
-	CHECK(!e);
-
-	e = ccalloc(1, struct cache_entry);
-	e->key = strdup(key);
-	e->value = data;
-	HASH_ADD_STR(c->entries, key, e);
-}
-
-void *cache_get(struct cache *c, const char *key, int *err) {
-	struct cache_entry *e;
-	HASH_FIND_STR(c->entries, key, e);
-	if (e) {
-		return e->value;
-	}
-
-	int tmperr;
-	if (!err) {
-		err = &tmperr;
-	}
-
-	*err = 0;
-	e = ccalloc(1, struct cache_entry);
-	e->key = strdup(key);
-	e->value = c->getter(c->user_data, key, err);
-	if (*err) {
-		free(e->key);
-		free(e);
-		return NULL;
-	}
-
-	HASH_ADD_STR(c->entries, key, e);
-	return e->value;
-}
-
-static inline void _cache_invalidate(struct cache *c, struct cache_entry *e) {
-	if (c->free) {
-		c->free(c->user_data, e->value);
-	}
-	free(e->key);
-	HASH_DEL(c->entries, e);
-	free(e);
-}
-
-void cache_invalidate(struct cache *c, const char *key) {
-	struct cache_entry *e;
-	HASH_FIND_STR(c->entries, key, e);
-
-	if (e) {
-		_cache_invalidate(c, e);
-	}
-}
-
-void cache_invalidate_all(struct cache *c) {
-	struct cache_entry *e, *tmpe;
-	HASH_ITER(hh, c->entries, e, tmpe) {
-		_cache_invalidate(c, e);
-	}
-}
-
-void *cache_free(struct cache *c) {
-	void *ret = c->user_data;
-	cache_invalidate_all(c);
-	free(c);
-	return ret;
-}
-
-struct cache *new_cache(void *ud, cache_getter_t getter, cache_free_t f) {
-	auto c = ccalloc(1, struct cache);
-	c->user_data = ud;
-	c->getter = getter;
-	c->free = f;
-	return c;
-}