Function fit_file::fit_file::read

pub fn read<C, R: Read>(
    reader: &mut BufReader<R>,
    callback: fn(timestamp: u32, global_message_num: u16, local_message_type: u8, message_index: u16, data: Vec<FitFieldValue>, context: &mut C),
    context: &mut C
) -> Result<Fit>