Don't include "down" interfaces on Windows

[netwatcher] / src / list_mac.rs

diff --git a/src/list_mac.rs b/src/list_mac.rs
deleted file mode 100644 (file)
index 4ae0fc7..0000000
--- a/src/list_mac.rs
+++ /dev/null
@@ -1,99 +0,0 @@
-use std::{collections::HashMap, net::IpAddr};
-
-use block2::Block;
-use nix::libc::c_long;
-use nix::{ifaddrs::getifaddrs, net::if_::if_nametoindex};
-
-use crate::util::format_mac;
-use crate::{Error, IfIndex, Interface};
-
-struct CandidateInterface {
-    name: String,
-    index: u32,
-    hw_addr: Option<String>,
-    ips: Vec<IpAddr>,
-}
-
-pub(crate) fn list_interfaces() -> Result<HashMap<IfIndex, Interface>, Error> {
-    let addrs = getifaddrs().map_err(|_| Error::Internal)?;
-    let mut candidates = HashMap::new();
-
-    for addr in addrs {
-        let index = if_nametoindex(addr.interface_name.as_str()).map_err(|_| Error::Internal)?;
-        let candidate = candidates
-            .entry(addr.interface_name.clone())
-            .or_insert_with(|| CandidateInterface {
-                name: addr.interface_name.clone(),
-                index,
-                hw_addr: None,
-                ips: vec![],
-            });
-        if let Some(a) = addr.address {
-            if let Some(a) = a.as_link_addr() {
-                if let Some(raw_addr) = a.addr() {
-                    candidate.hw_addr = Some(format_mac(&raw_addr)?);
-                }
-            }
-            if let Some(a) = a.as_sockaddr_in() {
-                candidate.ips.push(IpAddr::V4(a.ip()));
-            }
-            if let Some(a) = a.as_sockaddr_in6() {
-                candidate.ips.push(IpAddr::V6(a.ip()));
-            }
-        }
-    }
-
-    let ifs = candidates
-        .drain()
-        .flat_map(|(_, c)| {
-            c.hw_addr.map(|hw_addr| {
-                (
-                    c.index,
-                    Interface {
-                        index: c.index,
-                        hw_addr,
-                        name: c.name,
-                        ips: c.ips,
-                    },
-                )
-            })
-        })
-        .collect();
-    Ok(ifs)
-}
-
-// The "objc2" project aims to provide bindings for all frameworks but Network.framework
-// isn't ready yet so let's kick it old-school
-
-struct nw_path_monitor;
-type nw_path_monitor_t = *mut nw_path_monitor;
-struct nw_path;
-type nw_path_t = *mut nw_path;
-struct dispatch_queue;
-type dispatch_queue_t = *mut dispatch_queue;
-const QOS_CLASS_BACKGROUND: usize = 0x09;
-
-#[link(name = "Network", kind = "framework")]
-extern "C" {
-    fn nw_path_monitor_create() -> nw_path_monitor_t;
-    fn nw_path_monitor_set_update_handler(
-        monitor: nw_path_monitor_t,
-        update_handler: &Block<dyn Fn(nw_path_t)>,
-    );
-    fn nw_path_monitor_set_queue(monitor: nw_path_monitor_t, queue: dispatch_queue_t);
-    fn nw_path_monitor_start(monitor: nw_path_monitor_t);
-    fn nw_path_monitor_cancel(monitor: nw_path_monitor_t);
-
-    fn dispatch_get_global_queue(identifier: usize, flag: usize) -> dispatch_queue_t;
-}
-
-#[cfg(test)]
-mod test {
-    use super::list_interfaces;
-
-    #[test]
-    fn list() {
-        let ifaces = list_interfaces().unwrap();
-        println!("{:?}", ifaces);
-    }
-}