Function get_ref_from_buffer

src/kdmp/parser.rs:443–453

(buf: &[u8])

}

fn get_ref_from_buffer<T>(buf: &[u8]) -> Result<&T, ParsingError> {
    if buf.len() < size_of::<T>() {
        return Err(ParsingError::BufferTooSmall);
    }

    if (buf.as_ptr() as usize) % std::mem::align_of::<T>() != 0 {
        return Err(ParsingError::BadAlignment);
    }

    Ok(unsafe { &*(buf.as_ptr() as *const T) })
}

fn get_dump_headers_from_buffer(buf: &[u8]) -> Result<&DUMP_HEADER64, ParsingError> {
    let headers: &DUMP_HEADER64 = get_ref_from_buffer(buf)?;