diff options
Diffstat (limited to 'lib/cache_mngt.c')
| -rw-r--r-- | lib/cache_mngt.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/lib/cache_mngt.c b/lib/cache_mngt.c index d57d836..a9ecf27 100644 --- a/lib/cache_mngt.c +++ b/lib/cache_mngt.c @@ -217,6 +217,17 @@ void nl_cache_mngt_unprovide(struct nl_cache *cache) ops->co_major_cache = NULL; } +struct nl_cache *__nl_cache_mngt_require(const char *name) +{ + struct nl_cache_ops *ops; + + ops = nl_cache_ops_lookup(name); + if (ops) + return ops->co_major_cache; + + return NULL; +} + /** * Demand the use of a global cache * @arg name name of the required object type @@ -229,19 +240,15 @@ void nl_cache_mngt_unprovide(struct nl_cache *cache) */ struct nl_cache *nl_cache_mngt_require(const char *name) { - struct nl_cache_ops *ops; + struct nl_cache *cache; - ops = nl_cache_ops_lookup(name); - if (!ops || !ops->co_major_cache) { + if (!(cache = __nl_cache_mngt_require(name))) fprintf(stderr, "Application BUG: Your application must " "call nl_cache_mngt_provide() and\nprovide a valid " "%s cache to be used for internal lookups.\nSee the " " API documentation for more details.\n", name); - - return NULL; - } - return ops->co_major_cache; + return cache; } /** @} */ |