Trait chd::codecs::CodecImplementation

source · 
pub trait CodecImplementation {
    // Required methods
    fn new(hunk_size: u32) -> Result<Self>
       where Self: Sized;
    fn decompress(
        &mut self,
        input: &[u8],
        output: &mut [u8],
    ) -> Result<DecompressResult>;
}
Available on codec_api only.
Expand description

Trait for a CHD decompression codec implementation.

Required Methods§

source

fn new(hunk_size: u32) -> Result<Self>
where Self: Sized,

Creates a new instance of this codec for the provided hunk size.

source

fn decompress( &mut self, input: &[u8], output: &mut [u8], ) -> Result<DecompressResult>

Decompress compressed bytes from the input buffer into the output buffer.

Usually the output buffer must have the exact length as hunk_size, but this may be dependent on the codec implementation.

Implementors§