#define DD_OPLOCK 0x00000008
struct dd_iohandle * dd_open_path(const char * path,
+ const char **ports,
uint64_t io_size, int options);
bool dd_fill_block(struct dd_iohandle * h, uint8_t * buf,
uint64_t * buf_size, uint64_t need_size, uint64_t block_size);