smdiff_decoder

Function apply_patch

Source 
pub fn apply_patch<P: Read + Seek, R: Read + Seek, W: Write + Read + Seek>(
    patch: &mut P,
    src: Option<&mut R>,
    sink: &mut W,
) -> Result<()>
Expand description

Applies an SMDiff patch to a source buffer

§Arguments

  • patch - A Read object that contains the SMDiff patch data
  • src - An optional mutable reference to a Read+Seek object that contains the source (dictionary) data
  • sink - A Write object that will receive the patched data

§Errors

Returns an error if there is an issue reading from the patch or source data, or writing to the sink

Note: To enable patch application to large files, we require Read+Seek on the Sink to handle CopySrc::Output operations