client: move image list to cache data to consolidate it

Move list of images in the cache to cache_data. Add new functions to
initialize cache data (image list) and release it.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/json.h b/src/json.h
index cc08d9d..1d711dd 100644
--- a/src/json.h
+++ b/src/json.h
@@ -138,11 +138,12 @@ struct og_cache_image {
 struct og_cache_data {
 	uint64_t   used_size;
 	uint64_t   free_size;
+	struct list_head image_list;
 };
 
-void og_cache_image_free(struct list_head *cache_list);
-int og_json_parse_cache(json_t *element, struct og_cache_data *cache_data, struct list_head *cache_list);
-
+void og_cache_data_init(struct og_cache_data *cache_data);
+void og_cache_data_free(struct og_cache_data *cache_data);
+int og_json_parse_cache(json_t *element, struct og_cache_data *cache_data);
 
 #define OG_PARAM_EFI_ENTRIES        (1UL << 0)
 #define OG_PARAM_EFI_ORDER          (1UL << 1)