ByteString offheap patch (#7)

build.sbt

@@ -416,6 +416,7 @@ lazy val javafx = (project in file("javafx"))
   .dependsOn(core)
 
 lazy val desktopApp = (project in file("desktop-app"))
+  .dependsOn(`larray-bytestring`, coreAssembly, server, javafx, `drive-fuse`)
   .settings(
     commonSettings,
     packageSettings,
@@ -427,7 +428,6 @@ lazy val desktopApp = (project in file("desktop-app"))
        else Nil),
     fork in run := true
   )
-  .dependsOn(coreAssembly, server, javafx, `drive-fuse`)
   .enablePlugins(JavaAppPackaging, ClasspathJarPlugin, JDKPackagerPlugin)
 
 // -----------------------------------------------------------------------
@@ -485,3 +485,11 @@ lazy val shadowcloud = (project in file("."))
   )
   //.enablePlugins(com.github.sbtliquibase.SbtLiquibase)
   .aggregate(coreAssembly, `server-api-routes`)
+
+
+lazy val `larray-bytestring` = project
+  .settings(
+    commonSettings,
+    name := "larray-bytestring",
+    libraryDependencies ++= ProjectDeps.larray
+  )

desktop-app/src/main/scala/com/karasiq/shadowcloud/desktop/SCDesktopMain.scala

@@ -23,7 +23,9 @@ object SCDesktopMain extends App {
   implicit val actorSystem = ActorSystem("shadowcloud", config)
 
   val sc = ShadowCloud(actorSystem)
+
   import sc.implicits.executionContext
+
   sc.init()
 
   val httpServer = SCAkkaHttpServer(sc)

larray-bytestring/src/main/scala/akka/util/BSLArray.scala

@@ -0,0 +1,17 @@
+package akka.util
+
+import xerial.larray.{LArray, LByteArray}
+
+object BSLArray {
+  def toLArray(arr: Array[Byte]): LByteArray = {
+    val lb = new LByteArray(arr.length)
+    for (i <- arr.indices) lb(i) = arr(i)
+    lb
+  }
+
+  def toHeapArray(lb: LArray[Byte]): Array[Byte] = {
+    val heapArr = new Array[Byte](lb.length.ensuring(_.isValidInt).toInt)
+    for (i <- heapArr.indices) heapArr(i) = lb(i)
+    heapArr
+  }
+}