osx demo app tweaks

integrations/apple/example_app/Example_OSX_App.xcodeproj/xcuserdata/Joseph.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   type = "1"
+   version = "2.0">
+   <Breakpoints>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "Example_OSX_App/ViewController.swift"
+            timestampString = "489521728.968073"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "74"
+            endingLineNumber = "74"
+            landmarkName = "UI_Connect(_:)"
+            landmarkType = "5">
+         </BreakpointContent>
+      </BreakpointProxy>
+   </Breakpoints>
+</Bucket>

integrations/apple/example_app/Example_OSX_App/Base.lproj/Main.storyboard

@@ -767,6 +767,9 @@
                                                 <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
                                                 <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
                                             </textFieldCell>
+                                            <connections>
+                                                <action selector="txtAddrChanged:" target="XfG-lQ-9wD" id="vpp-Wo-rj8"/>
+                                            </connections>
                                         </textField>
                                         <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="imQ-Xu-9iD">
                                             <rect key="frame" x="175" y="44" width="50" height="22"/>
@@ -775,6 +778,9 @@
                                                 <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
                                                 <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
                                             </textFieldCell>
+                                            <connections>
+                                                <action selector="txtPortChanged:" target="XfG-lQ-9wD" id="3zi-Z0-7cx"/>
+                                            </connections>
                                         </textField>
                                         <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="ORq-6n-fZV">
                                             <rect key="frame" x="9" y="24" width="104" height="17"/>
@@ -950,6 +956,7 @@
                         <outlet property="txtAddr" destination="imQ-Xu-9iD" id="FQu-fG-Pg2"/>
                         <outlet property="txtNWID" destination="7LM-Q0-D7l" id="3QF-tw-Hws"/>
                         <outlet property="txtPort" destination="imQ-Xu-9iD" id="UrQ-84-slh"/>
+                        <outlet property="txtPortChanged" destination="imQ-Xu-9iD" id="NqB-2s-Og3"/>
                         <outlet property="txtR" destination="f93-eE-nJ9" id="Sbh-vb-Ycb"/>
                         <outlet property="txtRX" destination="f93-eE-nJ9" id="aTL-JM-evI"/>
                         <outlet property="txtRx" destination="f93-eE-nJ9" id="yPZ-sv-Ctq"/>

integrations/apple/example_app/Example_OSX_App/Example_OSX_App-Bridging-Header.h

@@ -19,15 +19,16 @@ void zt_leave_network(const char *nwid);
 
 // Direct Call ZT API
 // These functions will provide direct access to ZT-enabled sockets with no hassle
+int zts_init_rpc(const char *path, const char *nwid);
 int zts_connect(CONNECT_SIG);
-int zt_bind(BIND_SIG);
+int zts_bind(BIND_SIG);
-int zt_accept(ACCEPT_SIG);
+int zts_accept(ACCEPT_SIG);
-int zt_listen(LISTEN_SIG);
+int zts_listen(LISTEN_SIG);
 int zts_socket(SOCKET_SIG);
-int zt_setsockopt(SETSOCKOPT_SIG);
+int zts_setsockopt(SETSOCKOPT_SIG);
-int zt_getsockopt(GETSOCKOPT_SIG);
+int zts_getsockopt(GETSOCKOPT_SIG);
-int zt_close(CLOSE_SIG);
+int zts_close(CLOSE_SIG);
-int zt_getsockname(GETSOCKNAME_SIG);
+int zts_getsockname(GETSOCKNAME_SIG);
 
 
 #endif /* Example_OSX_Bridging_Header_h */

integrations/apple/example_app/Example_OSX_App/ViewController.swift

@@ -23,30 +23,108 @@ class ViewController: NSViewController {
     @IBOutlet weak var txtRX: NSScrollView!
     @IBOutlet weak var btnSend: NSButton!
     
+    var serverPort:Int32 = 4545
+    var serverAddr:String = "10.147.18.5"
     
+    @IBAction func txtAddrChanged(sender: AnyObject) {
+        if(sender.value != nil) {
+            serverAddr = sender.value
+        }
+    }
+    
+    @IBAction func txtPortChanged(sender: AnyObject) {
+        serverPort = sender.intValue!
+    }
+    
+    // Join a ZeroTier network
     @IBAction func UI_JoinNetwork(sender: AnyObject) {
         zt_join_network(txtNWID.stringValue);
     }
     
+    // Leave a ZeroTier network
     @IBAction func UI_LeaveNetwork(sender: AnyObject) {
         zt_leave_network(txtNWID.stringValue);
     }
     
+    // Select an API
+    var selectedShim:Int32 = 0
     @IBAction func UI_SelectAPI(sender: AnyObject) {
+        selectedShim = sender.intValue // 0 = BSD-style, 1 = SOCKS5 Proxy, etc
     }
     
+    // Select a protocol
+    // Protocol { TCP / UDP }
+    var selectedProtocol:Int32 = 0
     @IBAction func UI_SelectProtocol(sender: AnyObject) {
-    }
+        switch sender.intValue
+        {
+        case 0:
+            print("Selected TCP (SOCK_STREAM)\n");
+            selectedProtocol = SOCK_STREAM
+        case 1:
+            print("Selected UDP (SOCK_DGRAM)\n");
+            selectedProtocol = SOCK_DGRAM
+        default:
+            break;
+        }    }
     
+    // Connect to remote host on ZeroTier virtual network
     @IBAction func UI_Connect(sender: AnyObject) {
+        // TCP
+        if(selectedProtocol == SOCK_STREAM)
+        {
+            let sd = zts_socket(AF_INET, SOCK_STREAM, 0)
+            var addr = sockaddr_in(sin_len: UInt8(sizeof(sockaddr_in)),
+                                   sin_family: UInt8(AF_INET),
+                                   sin_port: UInt16(serverPort).bigEndian,
+                                   sin_addr: in_addr(s_addr: 0),
+                                   sin_zero: (0,0,0,0,0,0,0,0))
+            
+            inet_pton(AF_INET, serverAddr, &(addr.sin_addr));
+            
+            let connect_fd = zts_connect(sd, UnsafePointer<sockaddr>([addr]), UInt32(addr.sin_len))
+            print("connect_fd = \(connect_fd),\(errno)")
+            
+            if connect_fd < 0 {
+                let err = errno
+                print("Error connecting IPv4 socket \(err)")
+                return
+            }
+        }
+        
+        // UDP
+        if(selectedProtocol == SOCK_DGRAM)
+        {
+            
+        }
     }
     
     @IBAction func UI_Bind(sender: AnyObject) {
     }
     
     @IBAction func UI_SendData(sender: AnyObject) {
+        
     }
     
+    /*
+    // Mode { Client / Server }
+    @IBOutlet weak var ModeControl: UISegmentedControl!
+    var selectedMode:UInt16 = 0
+    @IBAction func ModeControlSelected(sender: AnyObject) {
+        switch sender.selectedSegmentIndex
+        {
+        case 0:
+            print("Selected client\n");
+            selectedMode = 0
+        case 1:
+            print("Selected server\n");
+            selectedMode = 1
+        default:
+            break;
+        }
+    }
+
+    */
     
     
     var service_thread : NSThread!
@@ -67,7 +145,9 @@ class ViewController: NSViewController {
             self.service_thread = NSThread(target:self, selector:"ztnc_start_service", object:nil)
             self.service_thread.start()
         });
-        // Do any additional setup after loading the view.
+
+        // Set RPC path for this thread
+        zts_init_rpc("/Users/Joseph/utest3/nc_","e5cd7a9e1c2e194f");
     }
 
     override var representedObject: AnyObject? {

src/SDK_RPC.c

@@ -107,7 +107,7 @@ int get_retval(int rpc_sock)
 
 int load_symbols_rpc()
 {
-#if defined(SDK_INTERCEPT) || defined(__IOS__) || defined(__UNITY_3D__)
+#if defined(SDK_BUNDLED) || defined(__IOS__) || defined(__UNITY_3D__)
   realsocket = dlsym(RTLD_NEXT, "socket");
   realconnect = dlsym(RTLD_NEXT, "connect");
   if(!realconnect || !realsocket)
@@ -157,7 +157,9 @@ int rpc_send_command(char *path, int cmd, int forfd, void *data, int len)
   memcpy(CANARY+CANARY_SZ, padding, sizeof(padding));
   uint64_t canary_num;
   // ephemeral RPC socket used only for this command
+  printf("calling rpc_join");
   int rpc_sock = rpc_join(path);
+  printf("fin\n");
   // Generate token
   int fdrand = open("/dev/urandom", O_RDONLY);
   if(read(fdrand, &CANARY, CANARY_SZ) < 0) {

src/SDK_Sockets.c

@@ -88,7 +88,7 @@ int (*realclose)(CLOSE_SIG);
         dwr(MSG_DEBUG, "zt_init_rpc\n");
         // Just double check we have 
         if(!realconnect) {
-            //load_symbols();
+            load_symbols_rpc();
         }
 
         if(!api_netpath) {
@@ -353,6 +353,7 @@ int (*realclose)(CLOSE_SIG);
     #endif
 #endif
         /* -1 is passed since we we're generating the new socket in this call */
+        printf("path = %s\n", api_netpath);
         int err = rpc_send_command(api_netpath, RPC_SOCKET, -1, &rpc_st, sizeof(struct socket_st));
         dwr(MSG_DEBUG," socket() = %d\n", err);
         return err;

src/SDK_XcodeWrapper.cpp

@@ -32,30 +32,33 @@ extern "C" void zt_leave_network(const char * nwid){
 }
 
 // Explicit ZT API wrappers
-extern "C" int zt_socket(SOCKET_SIG) {
+extern "C" void zts_init_rpc(const char *path, const char *nwid) {
+    zt_init_rpc(path, nwid);
+}
+extern "C" int zts_socket(SOCKET_SIG) {
     return zt_socket(socket_family, socket_type, protocol);
 }
 extern "C" int zts_connect(CONNECT_SIG) {
     return zt_connect(__fd, __addr, __len);
 }
-extern "C" int zt_bind(BIND_SIG){
+extern "C" int zts_bind(BIND_SIG){
     return zt_bind(sockfd, addr, addrlen);
 }
-extern "C" int zt_accept(ACCEPT_SIG) {
+extern "C" int zts_accept(ACCEPT_SIG) {
     return zt_accept(sockfd, addr, addrlen);
 }
-extern "C" int zt_listen(LISTEN_SIG) {
+extern "C" int zts_listen(LISTEN_SIG) {
     return zt_listen(sockfd, backlog);
 }
-extern "C" int zt_setsockopt(SETSOCKOPT_SIG) {
+extern "C" int zts_setsockopt(SETSOCKOPT_SIG) {
     return zt_setsockopt(socket, level, option_name, option_value, option_len);
 }
-extern "C" int zt_getsockopt(GETSOCKOPT_SIG) {
+extern "C" int zts_getsockopt(GETSOCKOPT_SIG) {
     return zt_getsockopt(sockfd, level, optname, optval, optlen);
 }
-extern "C" int zt_close(CLOSE_SIG) {
+extern "C" int zts_close(CLOSE_SIG) {
     return zt_close(fd);
 }
-extern "C" int zt_getsockname(GETSOCKNAME_SIG) {
+extern "C" int zts_getsockname(GETSOCKNAME_SIG) {
     return zt_getsockname(sockfd, addr, addrlen);
 }