Method find_by_selector

resources/windows_firewall/src/firewall.rs:104–118

(&self, selector: &FirewallRule)

    }

    fn find_by_selector(&self, selector: &FirewallRule) -> Result<Option<INetFwRule>, FirewallError> {
        // HRESULT 0x80070002 is HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND), returned when the
        // rule name does not match any existing rule.
        const HRESULT_FILE_NOT_FOUND: HRESULT = HRESULT(0x80070002_u32 as i32);

        let Some(lookup_name) = selector.selector_name() else {
            return Ok(None);
        };

        match unsafe { self.rules.Item(&BSTR::from(lookup_name)) } {
            Ok(rule) => Ok(Some(rule)),
            Err(e) if e.code() == HRESULT_FILE_NOT_FOUND => Ok(None),
            Err(e) => Err(t!("firewall.ruleLookupFailed", name = lookup_name, error = e.to_string()).to_string().into()),
        }
    }

    fn remove_rule(&self, rule_name: &str) -> Result<(), FirewallError> {
        unsafe { self.rules.Remove(&BSTR::from(rule_name)) }