refine code

Cargo.toml

@@ -55,17 +55,16 @@ udp-stream = { version = "0.0.12", default-features = false }
 unicase = "2"
 url = "2"
 
-[build-dependencies]
-chrono = "0.4"
-serde_json = "1"
+[target.'cfg(target_os="android")'.dependencies]
+android_logger = "0.15"
+jni = { version = "0.21", default-features = false }
 
 [target.'cfg(target_os="linux")'.dependencies]
-serde = { version = "1", features = ["derive"] }
 bincode = "2"
+serde = { version = "1", features = ["derive"] }
 
-[target.'cfg(target_os="android")'.dependencies]
-android_logger = "0.15"
-jni = { version = "0.21", default-features = false }
+[target.'cfg(target_os="windows")'.dependencies]
+windows-service = "0.8"
 
 [target.'cfg(unix)'.dependencies]
 daemonize = "0.5"
@@ -75,8 +74,9 @@ nix = { version = "0.30", default-features = false, features = [
     "uio",
 ] }
 
-[target.'cfg(target_os = "windows")'.dependencies]
-windows-service = "0.8"
+[build-dependencies]
+chrono = "0.4"
+serde_json = "1"
 
 # [profile.release]
 # strip = "symbols"

src/error.rs

@@ -23,7 +23,7 @@ pub enum Error {
     TryFromSlice(#[from] std::array::TryFromSliceError),
 
     #[error("IpStackError {0:?}")]
-    IpStack(#[from] ipstack::IpStackError),
+    IpStack(#[from] Box<ipstack::IpStackError>),
 
     #[error("DnsProtoError {0:?}")]
     DnsProto(#[from] hickory_proto::ProtoError),
@@ -45,6 +45,12 @@ pub enum Error {
     IntParseError(#[from] std::num::ParseIntError),
 }
 
+impl From<ipstack::IpStackError> for Error {
+    fn from(err: ipstack::IpStackError) -> Self {
+        Self::IpStack(Box::new(err))
+    }
+}
+
 impl From<&str> for Error {
     fn from(err: &str) -> Self {
         Self::String(err.to_string())
@@ -67,7 +73,7 @@ impl From<Error> for std::io::Error {
     fn from(err: Error) -> Self {
         match err {
             Error::Io(err) => err,
-            _ => std::io::Error::new(std::io::ErrorKind::Other, err),
+            _ => std::io::Error::other(err),
         }
     }
 }