80 typedef struct AvbOps AvbOps;  typedef
95 struct AvbOps {  struct
100   void* user_data;
105   struct AvbABOps* ab_ops;
129   AvbIOResult (*read_from_partition)(AvbOps* ops,  argument
151   AvbIOResult (*get_preloaded_partition)(AvbOps* ops,  argument
173   AvbIOResult (*write_to_partition)(AvbOps* ops,  argument
199   AvbIOResult (*validate_vbmeta_public_key)(AvbOps* ops,  argument
215   AvbIOResult (*read_rollback_index)(AvbOps* ops,  argument
228   AvbIOResult (*write_rollback_index)(AvbOps* ops,  argument
237   AvbIOResult (*read_is_device_unlocked)(AvbOps* ops, bool* out_is_unlocked);  argument
249   AvbIOResult (*get_unique_guid_for_partition)(AvbOps* ops,  argument
263   AvbIOResult (*get_size_of_partition)(AvbOps* ops,  argument
288   AvbIOResult (*read_persistent_value)(AvbOps* ops,  argument
311   AvbIOResult (*write_persistent_value)(AvbOps* ops,  argument
326       AvbOps* ops,  argument