static inline uint64_t vmdk_find_offset_in_cluster(VmdkExtent *extent, int64_t offset) { uint64_t offset_in_cluster, extent_begin_offset, extent_relative_offset; uint64_t cluster_size = extent->cluster_sectors * BDRV_SECTOR_SIZE; extent_begin_offset = (extent->end_sector - extent->sectors) * BDRV_SECTOR_SIZE; extent_relative_offset = offset - extent_begin_offset; offset_in_cluster = extent_relative_offset % cluster_size; return offset_in_cluster; }