fixup tunnel

Author: ethanndickson

Coder Desktop/VPN/TunnelHandle.swift

@@ -10,8 +10,8 @@ actor TunnelHandle {
     private let tunnelReadPipe: Pipe
     private let dylibHandle: UnsafeMutableRawPointer
 
-    var writeFD: Int32 { tunnelReadPipe.fileHandleForWriting.fileDescriptor }
-    var readFD: Int32 { tunnelWritePipe.fileHandleForReading.fileDescriptor }
+    var writeHandle: FileHandle { tunnelReadPipe.fileHandleForWriting }
+    var readHandle: FileHandle { tunnelWritePipe.fileHandleForReading }
 
     init(dylibPath: URL) throws(TunnelHandleError) {
         guard let dylibHandle = dlopen(dylibPath.path, RTLD_NOW | RTLD_LOCAL) else {

Coder Desktop/VPNLib/Speaker.swift

@@ -62,7 +62,7 @@ public actor Speaker<SendMsg: RPCMessage & Message, RecvMsg: RPCMessage & Messag
     let role: ProtoRole
 
     /// Creates an instance that communicates over the provided file handles.
-    init(writeFD: FileHandle, readFD: FileHandle) {
+    public init(writeFD: FileHandle, readFD: FileHandle) {
         self.writeFD = writeFD
         self.readFD = readFD
         sender = Sender(writeFD: writeFD)