107 pub struct AndroidSparse {  struct
108     file: File,
109     total_size: u64,
110     chunks: BTreeMap<u64, ChunkWithSize>,
166 impl AndroidSparse {  impl
167     pub fn from_file(mut file: File) -> Result<AndroidSparse> {  in from_file()
204     fn from_parts(file: File, size: u64, chunks: Vec<ChunkWithSize>) -> Result<AndroidSparse> {  in from_parts()
236 impl DiskGetLen for AndroidSparse {  implementation
242 impl FileSetLen for AndroidSparse {  implementation
251 impl AsRawDescriptor for AndroidSparse {  implementation
258 impl FileReadWriteAtVolatile for AndroidSparse {  implementation
313 impl DiskFile for AndroidSparse {}  implementation
322 impl ToAsyncDisk for AndroidSparse {  implementation
545     fn test_image(chunks: Vec<ChunkWithSize>) -> AndroidSparse {  in test_image()