Struct DictReaderDz 

pub struct DictReaderDz<B: Read + Seek> {
    dzdict: B,
    uchunk_length: usize,
    end_compressed_data: usize,
    chunk_offsets: Vec<usize>,
    ufile_length: u64,
}

Gzip Dict reader

This reader can read compressed .dict files with the file name suffix .dz. This format is documented in RFC 1952 and in man dictzip. An example implementation can be found in the dict daemon (dictd) in data.c.

Fields

dzdict: B

Compressed DZ dictionary.

uchunk_length: usize

Length of an uncompressed chunk.

end_compressed_data: usize

End of compressed data.

chunk_offsets: Vec<usize>

Offsets in file where a new compressed chunk starts.

ufile_length: u64

Total size of uncompressed file.

Implementations

impl<B: Read + Seek> DictReaderDz<B>

pub fn new(dzdict: B) -> Result<DictReaderDz<B>, DictError>

Get a new DictReader from a Reader.

fn get_chunks_for(&self, start_offset: u64, length: u64) -> Vec<Chunk>

fn inflate(&self, data: Vec<u8>) -> Result<Vec<u8>, DictError>

Trait Implementations

impl<B: Read + Seek> DictReader for DictReaderDz<B>

fn fetch_definition( &mut self, start_offset: u64, length: u64, ) -> Result<String, DictError>

Fetch the definition from the dictionary at offset and length.