Articles tagged #errors
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Improving error handling - panics vs. proper errors
Before we move on to parsing more of our raw packets, I want to take some time to improve our error handling strategy.
Currently, the ersatz codebase contains a mix of Result<T, E>, and some
methods that panic, like unwrap() and expect().
We also have a custom Error enum that lets us return rawsock errors, IO errors,
or Win32 errors:
pub enum Error {
Rawsock(rawsock::Error),
IO(std::io::Error),
Win32(u32),
}
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