39     chunk_index: u64,  in verity_check()
56     fsverity_walk(chunk_index, file_size, merkle_tree)?.try_fold(  in verity_check()
76     chunk_index: u64,  in fsverity_walk()
91             let offset_in_level = (chunk_index / leaves_per_hash) * SHA256_HASH_SIZE as u64;
101             let chunk_index = global_hash_offset / CHUNK_SIZE;  localVariable
103             (chunk_index, hash_offset_in_chunk)
107     Ok(root_to_leaf_steps.into_iter().rev().map(move |(chunk_index, hash_offset_in_chunk)| {
112         let _ = merkle_tree.read_chunk(chunk_index, &mut merkle_chunk)?;
152     fn read_chunk(&self, chunk_index: u64, buf: &mut ChunkBuffer) -> io::Result<usize> {  in read_chunk()
153         let size = self.chunked_file.read_chunk(chunk_index, buf)?;  in read_chunk()
154         let root_hash = verity_check(&buf[..size], chunk_index, self.file_size, &self.merkle_tree)  in read_chunk()
191         fn read_chunk(&self, chunk_index: u64, buf: &mut ChunkBuffer) -> io::Result<usize> {  in read_chunk()
192             let start = chunk_index * CHUNK_SIZE;  in read_chunk()
211         fn read_chunk(&self, chunk_index: u64, buf: &mut ChunkBuffer) -> io::Result<usize> {  in read_chunk()
212             self.metadata.read_merkle_tree(chunk_index * CHUNK_SIZE, buf)  in read_chunk()