Kieran/ipnetwork
1
0
Fork 0
mirror of https://github.com/achanda/ipnetwork.git synced 2025-06-17 17:28:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make parse_prefix more idiomatic

Browse Source
This commit is contained in:
Abhishek Chanda
2023-04-06 20:47:22 -05:00
committed by Abhishek Chanda
parent a42e9d9593
commit ef3f536d48
1 changed files with 10 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/common.rs
View File

@ -51,12 +51,14 @@ pub fn cidr_parts(cidr: &str) -> Result<(&str, Option<&str>), IpNetworkError> {
}
pub fn parse_prefix(prefix: &str, max: u8) -> Result<u8, IpNetworkError> {
let mask = prefix
.parse::<u8>()
.map_err(|_| IpNetworkError::InvalidPrefix)?;
if mask > max {
Err(IpNetworkError::InvalidPrefix)
} else {
Ok(mask)
}
prefix
.parse()
.map_err(|_| IpNetworkError::InvalidPrefix)
.and_then(|mask| {
if mask > max {
Err(IpNetworkError::InvalidPrefix)
} else {
Ok(mask)
}
})
}