1 files changed, 0 insertions, 31 deletions
diff --git a/src/util.rs b/src/util.rs
deleted file mode 100644
index 6e814ab..0000000
--- a/src/util.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-use crate::prelude::*;
-use std::net::ToSocketAddrs as _;
-
-pub fn program_name() -> Result<String> {
-    let program =
-        std::env::args().next().context(crate::error::MissingArgv)?;
-    let path = std::path::Path::new(&program);
-    let filename = path.file_name();
-    Ok(filename
-        .ok_or_else(|| Error::NotAFileName {
-            path: path.to_string_lossy().to_string(),
-        })?
-        .to_string_lossy()
-        .to_string())
-}
-
-// XXX this does a blocking dns lookup - should try to find an async version
-pub fn resolve_address(
-    address: &str,
-) -> Result<(String, std::net::SocketAddr)> {
-    let mut address_parts = address.split(':');
-    let host = address_parts.next().context(crate::error::ParseAddress)?;
-    let port = address_parts.next().context(crate::error::ParseAddress)?;
-    let port: u16 = port.parse().context(crate::error::ParsePort)?;
-    let socket_addr = (host, port)
-        .to_socket_addrs()
-        .context(crate::error::ResolveAddress)?
-        .next()
-        .context(crate::error::HasResolvedAddr)?;
-    Ok((host.to_string(), socket_addr))
-}