finialize initial dns + caching

1 files changed, 35 insertions, 0 deletions

diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..9350adf
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,35 @@
+use std::net::IpAddr;
+
+#[derive(Clone)]
+pub struct Config {
+    fallback: IpAddr,
+    port: u16,
+}
+
+impl Config {
+    pub fn new() -> Self {
+        let fallback = "9.9.9.9"
+            .parse::<IpAddr>()
+            .expect("Failed to create default ns fallback");
+        Self {
+            fallback,
+            port: 2000,
+        }
+    }
+
+    pub fn get_fallback_ns(&self) -> &IpAddr {
+        &self.fallback
+    }
+
+    pub fn get_port(&self) -> u16 {
+        self.port
+    }
+
+    pub fn set_fallback_ns(&mut self, addr: &IpAddr) {
+        self.fallback = *addr;
+    }
+
+    pub fn set_port(&mut self, port: u16) {
+        self.port = port;
+    }
+}