增加端口映射功能

vnt-jni/java/top/wherewego/vnt/jni/Config.java

@@ -54,6 +54,10 @@ public class Config {
      * dns地址
      */
     private String[] dns;
+    /**
+     * 端口映射
+     */
+    private String[] portMapping;
     /**
      * stun服务地址
      */
@@ -201,6 +205,13 @@ public class Config {
     public void setDns(String[] dns) {
         this.dns = dns;
     }
+    public String[] getPortMapping() {
+        return portMapping;
+    }
+
+    public void setPortMapping(String[] portMapping) {
+        this.portMapping = portMapping;
+    }
 
     public String[] getStunServer() {
         return stunServer;

vnt-jni/src/config.rs

@@ -21,6 +21,7 @@ pub fn new_config(env: &mut JNIEnv, config: JObject) -> Result<Config, Error> {
     let server_address_str = to_string_not_null(env, &config, "server")?;
     let stun_server = to_string_array_not_null(env, &config, "stunServer")?;
     let dns = to_string_array(env, &config, "dns")?.unwrap_or_else(|| vec![]);
+    let port_mapping = to_string_array(env, &config, "portMapping")?.unwrap_or_else(|| vec![]);
     let cipher_model = to_string_not_null(env, &config, "cipherModel")?;
     let punch_model = to_string(env, &config, "punchModel")?;
     let mtu = to_integer(env, &config, "mtu")?.map(|v| v as u32);
@@ -116,12 +117,13 @@ pub fn new_config(env: &mut JNIEnv, config: JObject) -> Result<Config, Error> {
         UseChannelType::from_str(&use_channel.unwrap_or_default()).unwrap_or_default(),
         packet_loss_rate,
         packet_delay,
+        port_mapping,
     ) {
         Ok(config) => config,
         Err(e) => {
             env.throw_new(
                 "java/lang/RuntimeException",
-                format!("vnt start error {}", e),
+                format!("vnt start error {:?}", e),
             )
             .expect("throw");
             return Err(Error::JavaException);