Scala language binding lightly-tested and works

examples/bindings/scala/ExampleApp.scala

@@ -0,0 +1,11 @@
+import zerotier.ZeroTier
+
+object ExampleApp extends App {
+
+  System.loadLibrary("zt")
+
+  val libzt = new ZeroTier
+  libzt.ztjni_startjoin("/Users/joseph/op/zt/libzt/ztjni", "1212121212121212")
+  val fd = libzt.ztjni_socket(2, 1, 0)
+  println(s"zts_socket(): $fd")
+}

examples/bindings/scala/README.md

@@ -6,7 +6,7 @@ To get this example project to work, do the following:
 - From libzt main directory, build shared library: `make shared_jni_lib`
 - Copy the resultant dynamic library (`*.so` or `*.dylib`) from `build/` to this current directory
 - Change to this directory and `make example_scala_app`
-- Run: `scala -cp "." ExampleApp`
+- Run: `scala -Djava.library.path=$(pwd) -cp "." ExampleApp`
 
 
 Notes:

examples/bindings/scala/libzt.scala

@@ -1,13 +1,6 @@
+package zerotier;
 
 class ZeroTier {
   @native def ztjni_socket(socket_family: Int, socket_type: Int, protocol: Int): Int
+  @native def ztjni_startjoin(path: String, nwid: String): Int
 }
-
-object ZeroTier extends App {
-
-  System.loadLibrary("zt")
-
-  val libzt = new ZeroTier
-  val fd = libzt.ztjni_socket(2, 1, 0)
-  println(s"zts_socket(): $fd")
-}