validate_commit_header

spacetimedb_commitlog::segment

Function validate_commit_header 

Source 
pub fn validate_commit_header<Reader: Read + Seek>(
    reader: &mut Reader,
    byte_offset: u64,
) -> Result<Header>
Expand description

Try to extract the commit header from the asked position without advancing seek. IndexFileMut fsync asynchoronously, which makes it important for reader to verify its entry