55 use std::io;
90     pub fn calculate_fsverity_digest(&self) -> io::Result<Sha256Hash> {  in calculate_fsverity_digest()
92         merkle_tree.calculate_fsverity_digest().map_err(|e| io::Error::new(io::ErrorKind::Other, e))  in calculate_fsverity_digest()
99     ) -> io::Result<usize> {  in read_backing_chunk_unverified()
108     ) -> io::Result<usize> {  in read_backing_chunk_verified()
117                 return Err(io::Error::new(io::ErrorKind::InvalidData, "Inconsistent hash"));  in read_backing_chunk_verified()
131     ) -> io::Result<Sha256Hash> {  in new_hash_for_incomplete_write()
145                 return Err(io::Error::new(io::ErrorKind::InvalidData, "Inconsistent hash"));  in new_hash_for_incomplete_write()
163     ) -> io::Result<Sha256Hash> {  in new_chunk_hash()
186     fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {  in write_at()
247     fn resize(&self, size: u64) -> io::Result<()> {  in resize()
285     fn read_chunk(&self, chunk_index: u64, buf: &mut ChunkBuffer) -> io::Result<usize> {  in read_chunk()
314         fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {  in write_at()
316                 offset.try_into().map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;  in write_at()
325         fn resize(&self, size: u64) -> io::Result<()> {  in resize()
327                 size.try_into().map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;  in resize()
334         fn read_chunk(&self, chunk_index: u64, buf: &mut ChunkBuffer) -> io::Result<usize> {  in read_chunk()
336                 return Err(io::Error::new(io::ErrorKind::Other, "test!"));  in read_chunk()
344                     io::Error::new(  in read_chunk()
345                         io::ErrorKind::InvalidInput,  in read_chunk()