int oc_storage_erase(const char *store)
erase a stored file
long oc_storage_write(const char *store, uint8_t *buf, size_t size)
write to storage
long oc_storage_read(const char *store, uint8_t *buf, size_t size)
read from the storage
int oc_storage_config(const char *store)
open the storage NOTE: For embedded devices, this function doesn't do anything.