diff options
Diffstat (limited to 'source3/lib/memcache.c')
| -rw-r--r-- | source3/lib/memcache.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/source3/lib/memcache.c b/source3/lib/memcache.c index 17630066ae..38bbd66085 100644 --- a/source3/lib/memcache.c +++ b/source3/lib/memcache.c @@ -20,6 +20,8 @@ #include "memcache.h" #include "rbtree.h" +static struct memcache *global_cache; + struct memcache_element { struct rb_node rb_node; struct memcache_element *prev, *next; @@ -58,6 +60,12 @@ struct memcache *memcache_init(TALLOC_CTX *mem_ctx, size_t max_size) return result; } +void memcache_set_global(struct memcache *cache) +{ + TALLOC_FREE(global_cache); + global_cache = cache; +} + static struct memcache_element *memcache_node2elem(struct rb_node *node) { return (struct memcache_element *) @@ -119,6 +127,13 @@ bool memcache_lookup(struct memcache *cache, enum memcache_number n, { struct memcache_element *e; + if (cache == NULL) { + cache = global_cache; + } + if (cache == NULL) { + return false; + } + e = memcache_find(cache, n, key); if (e == NULL) { return false; @@ -172,6 +187,13 @@ void memcache_delete(struct memcache *cache, enum memcache_number n, { struct memcache_element *e; + if (cache == NULL) { + cache = global_cache; + } + if (cache == NULL) { + return; + } + e = memcache_find(cache, n, key); if (e == NULL) { return; @@ -189,6 +211,13 @@ void memcache_add(struct memcache *cache, enum memcache_number n, DATA_BLOB cache_key, cache_value; size_t element_size; + if (cache == NULL) { + cache = global_cache; + } + if (cache == NULL) { + return; + } + if (key.length == 0) { return; } @@ -258,6 +287,13 @@ void memcache_flush(struct memcache *cache, enum memcache_number n) { struct rb_node *node; + if (cache == NULL) { + cache = global_cache; + } + if (cache == NULL) { + return; + } + /* * Find the smallest element of number n */ |