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#[allow(unused_imports)]
use std::future::Future;
mod quoted;
mod key_value;
mod run;
mod connect;
#[cfg(testtor)]
mod testing;
pub use key_value::*;
pub use quoted::*;
pub use run::*;
pub use connect::*;
#[cfg(testtor)]
pub use testing::*;
#[cfg(any(test, fuzzing))]
pub(crate) fn block_on<F, O>(f: F) -> O
where F: Future<Output=O>
{
let rt = tokio::runtime::Builder::new_current_thread()
.build()
.unwrap();
rt.block_on(f)
}
#[allow(dead_code)]
#[cfg(any(test, fuzzing))]
pub(crate) fn block_on_with_env<F, O>(f: F) -> O
where F: Future<Output=O>
{
let rt = tokio::runtime::Builder::new_multi_thread()
.enable_io()
.build()
.unwrap();
rt.block_on(f)
}
pub(crate) fn is_valid_keyword(config_option: &str) -> bool {
if config_option.is_empty() {
return false;
}
for c in config_option.chars() {
if !c.is_ascii_alphanumeric() {
return false;
}
}
true
}
pub(crate) fn is_valid_event(event_name: &str) -> bool {
if event_name.is_empty() {
return false;
}
for c in event_name.chars() {
if !c.is_ascii_uppercase() {
return false;
}
}
true
}
pub(crate) fn is_valid_hostname(config_option: &str) -> bool {
if config_option.is_empty() {
return false;
}
for c in config_option.chars() {
if !c.is_ascii_alphanumeric() && c != '.' && c != '-' {
return false;
}
}
true
}
pub(crate) fn is_valid_option(config_option: &str) -> bool {
if config_option.is_empty() {
return false;
}
for c in config_option.chars() {
if !c.is_ascii() || c == '\r' || c == '\n' {
return false;
}
}
if !config_option.chars().nth(0).unwrap().is_ascii_alphanumeric() {
return false;
}
if !config_option.chars().rev().nth(0).unwrap().is_ascii_alphanumeric() {
return false;
}
true
}
#[allow(dead_code)]
pub(crate) const BASE32_ALPHA: base32::Alphabet = base32::Alphabet::RFC4648 {
padding: false,
};
pub(crate) fn octal_ascii_triple_to_byte(data: [u8; 3]) -> Option<u8> {
let mut res = 0;
let mut pow = 1;
let mut used_any = false;
for b in data.iter().copied().rev() {
if b < b'0' || b > b'7' {
break;
}
used_any = true;
let b = b as u16;
res += (b - ('0' as u16)) * pow;
pow *= 8;
}
if !used_any || res > std::u8::MAX as u16 {
return None;
}
return Some(res as u8);
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn test_can_decode_octal_ascii_triple() {
for (i, o) in [
(b"\0\00", Some(0)),
(b"123", Some(83)),
(&[0u8, 0, 48], Some(0)),
(&[50u8, 49, 51], Some(139)),
].iter().cloned() {
assert_eq!(octal_ascii_triple_to_byte(*i), o);
}
}
}