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Update parse-hosts.

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This commit is contained in:
Clar Charr 2017-07-06 00:43:22 -04:00
parent ba2a6c1727
commit d86fa9d25b
2 changed files with 5 additions and 14 deletions
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17
components/net/hosts.rs
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@ -41,19 +41,10 @@ pub fn replace_host_table(table: HashMap<String, IpAddr>) {
}
pub fn parse_hostsfile(hostsfile_content: &str) -> HashMap<String, IpAddr> {
let mut host_table = HashMap::new();
for line in HostsFile::read_buffered(hostsfile_content.as_bytes()).lines() {
if let Ok(ref line) = line {
for host in line.hosts() {
if let Some(ip) = line.ip() {
host_table.insert(host.to_owned(), ip);
}
}
}
}
host_table
HostsFile::read_buffered(hostsfile_content.as_bytes())
.pairs()
.filter_map(Result::ok)
.collect()
}
pub fn replace_host(host: &str) -> Cow<str> {