Init commit

1 files changed, 17 insertions, 0 deletions

diff --git a/src/state.rs b/src/state.rs
new file mode 100644
index 0000000..fe1fa4a
--- /dev/null
+++ b/src/state.rs
@@ -0,0 +1,17 @@
+use std::time::{SystemTime, UNIX_EPOCH};
+
+pub enum State {
+    NotYetReceived { time_sent: u64 },
+    SendError,
+    Received { rtt: u64, ttl: u32 },
+    Lost,
+}
+
+impl State {
+    pub fn current_time_ms() -> u64 {
+        SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .unwrap()
+            .as_millis() as u64
+    }
+}