Version 1.3-rc.1 (#138)

* Minor improvements to the handling of landing gear by the SetGear and HandlePOSI functions

* sendPOSI command change (double for lat/lon/h) (#111)

* Updated POSI to use doubles for lat/lon/alt, as step size for floats was unacceptably large at high longitudes.

* Updated Java library for MATLAB, updated Java project, and updated Windows plugin binaries

* Rolled back Java version to 1.7 for MATLAB compatibility

* Update MessageHandlers.cpp

* Update DataManager.cpp

* Added pause functionality for individual a/c

Adds new cases such that:
0: Unpauses all a/c
1: Pauses all a/c
2: Switches case for all a/c
100:119: Pauses a/c 0:19
200:219: Unpauses a/c 0:19

Updates log messages.

Keeps the 0,1,2 arguments as they previously were.

* Finished individual pause functionality

* Update DataManager.cpp

* Updated flags to allow for individual pause commands

* Individual pause command documentation

* Updated flags to allow for individual pause commands

* Adding individual pause to documentation

* Updated flags to allow for individual pause commands

* Requested changes, cleaning

* Update CMakeLists.txt

Include "-fno-stack-protector" for linking and compiling for systems that do not have this have this flag as a default.

* Enabling AI after setting position (#118)

Previously, the code enabled the AI before setting the position of a/c, which negated its purpose.

* Updated XPlane SDK to version 2.1.3

* Resolve function ambiguity for std::abs on mac

Fixes #126

* Update copyright notice

* Update Windows binaries

* Update Linux binaries

* Update version numbers

* fix osx abs ambiguity (#142)

* fix indexing error (#143)

* Runway camera location control (#144)

* update ignore

* basics working

* set cam pos remotely

* log cam position

* keep default behaviour, if short view message is received

Compatibility with existing software

* all to tabs

* rename variable

* option to use camera direction fields

* Added UDP multicast for plugin discovery (#153)

* Added Timer

* Added UDPSocket::GetAddr

* Added MessageHandlers::SendBeacon()

* PoC of starting a timer on PluginEnable

* C++11

* Added Timer to xcode project

* C++11 in cmake

* added Timer to cmake

* use function pointer in Timer

* moved Timer to namespace

+ wait for thread to join when stopping the timer

* Windows: changed uint to unisgned short

* Windows: Added Timer.h/cpp to project

* GetAddr static

* Send xplane and plugin version with BECN

* SendBeacon with params

* fixed file copyrights

* Include functional

to fix Linux compile error

* review fixes

* Send plugin receive port in BECN

* review fixes

* Fixed tabs vs spaces indentations (#157)

* Java client BECN implementation (#155)

* Added MS Azure Dev Ops CI integration (#162)

* Do not build for i386 on macOS

Use ARCHS_STANDARD  to avoid the error “The i386 architecture is deprecated. You should update your ARCHS build setting to remove the i386 architecture.”

* Fixed missing include

The Visual Studio solution was not compiling

* Fixed isnan ambigious refernce

Ambigious reference when compiling on travis

https://stackoverflow.com/questions/33770374/why-is-isnan-ambiguous-and-how-to-avoid-it

* Set MSVC warning level to 3

Too many warnings were generated when building a Release build making Travis job to fail because of too much output

* Use default toolset for Visual Studio

AppVeyor recommends to set the default toolset

* #include <cstdint>

* Use MSVC ToolsVersion="14.0"

# Conflicts:
#	xpcPlugin/xpcPlugin/xpcPlugin.vcxproj

* Removed binaries from repository

# Conflicts:
#	xpcPlugin/XPlaneConnect/64/win.xpl
#	xpcPlugin/XPlaneConnect/win.xpl

* Added ms azure ci

xcode

linux

linux + macos

linux + macos

removed branch filter

win tests

win tests

Test all platfroms

artifacts tests

* output all binaries to ‘XPlaneConnect’

All platforms produce a binary in
xpcPlugin/XPlaneConnect/
xpcPlugin/XPlaneConnect/64/

* Added ms azure GH deploy

deploy stage

GH release test

trigger tags

* Clean up yml file

- Added variables
- Added job decriptions

* Ignore script to ignore .exp files

+ fixed output path

* Renamed ms azure GH connection

* Update service connection for azure pipeline

* Added Python3 compatible xpc client. (#156)

* Update Azure Pipelines service connection

.gitignore

@@ -19,6 +19,7 @@
 # OS generated files #
 ######################
 .DS_Store?
+.DS_Store
 ehthumbs.db
 Icon?
 Thumbs.db
@@ -69,6 +70,7 @@ build/
 xcuserdata
 *.moved-aside
 *.xccheckout
+xcshareddata
 
 # IntelliJ Files #
 ##################

C/monitorExample/main.c

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 //
 // DISCLAIMERS
@@ -70,7 +70,7 @@ int main(void)
     tv.tv_usec = 100 * 1000;
 	while (1)
 	{
-		float posi[7];
+		float posi[7]; // FIXME: change this to the 64-bit lat/lon/h
 		int result = getPOSI(client, posi, aircraftNum);
 		if (result < 0) // Error in getPOSI
 		{

C/playbackExample/src/chrome.c

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS

C/playbackExample/src/chrome.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS

C/playbackExample/src/main.c

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS
@@ -35,7 +35,7 @@ int main(void)
 	};
 	char path[256] = { 0 };
 
-	displayStart("1.2.0.0");
+	displayStart("1.3-rc.1");
 	while (1)
 	{
 		switch (displayMenu("What would you like to do?", mainOpts, 3))

C/playbackExample/src/playback.c

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS
@@ -89,10 +89,10 @@ void playback(char* path, int interval)
 	displayMsg("Starting Playback...");
 
 	XPCSocket sock = openUDP("127.0.0.1");
-	float posi[7];
+	double posi[7];
 	while (!feof(fd) && !ferror(fd))
 	{
-		int result = fscanf(fd, "%f, %f, %f, %f, %f, %f, %f\n",
+		int result = fscanf(fd, "%lf, %lf, %lf, %lf, %lf, %lf, %lf\n",
 			&posi[0], &posi[1], &posi[2], &posi[3], &posi[4], &posi[5], &posi[6]);
 		playbackSleep(interval);
 		if (result != 7)

C/playbackExample/src/playback.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS

C/src/xplaneConnect.c

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS
@@ -273,7 +273,7 @@ int setCONN(XPCSocket* sock, unsigned short port)
 int pauseSim(XPCSocket sock, char pause)
 {
 	// Validte input
-	if (pause < 0 || pause > 2)
+	if (pause < 0 || (pause > 2 && pause < 100) || (pause > 119 && pause < 200) || pause > 219)
 	{
 		printError("pauseSim", "Invalid argument: %i", pause);
 		return -2;
@@ -563,13 +563,14 @@ int getPOSI(XPCSocket sock, float values[7], char ac)
 		printError("getPOSI", "Unexpected response length.");
 		return -3;
 	}
+    // TODO: change this to the 64-bit lat/lon/h
 
 	// Copy response into values
 	memcpy(values, readBuffer + 6, 7 * sizeof(float));
 	return 0;
 }
 
-int sendPOSI(XPCSocket sock, float values[], int size, char ac)
+int sendPOSI(XPCSocket sock, double values[], int size, char ac)
 {
 	// Validate input
 	if (ac < 0 || ac > 20)
@@ -584,23 +585,32 @@ int sendPOSI(XPCSocket sock, float values[], int size, char ac)
 	}
 
 	// Setup command
-	// 5 byte header + up to 7 values * 5 bytes each
+	unsigned char buffer[46] = "POSI";
-	unsigned char buffer[40] = "POSI";
+	buffer[4] = 0xff; //Placeholder for message length
 	buffer[5] = ac;
     int i; // iterator
-	for (i = 0; i < 7; i++)
+
+	for (i = 0; i < 7; i++) // double for lat/lon/h
 	{
-		float val = -998;
+		double val = -998;
 
 		if (i < size)
 		{
 			val = values[i];
 		}
-		*((float*)(buffer + 6 + i * 4)) = val;
+		if (i < 3) /* lat/lon/h */
+		{
+			memcpy(&buffer[6 + i*8], &val, sizeof(double));
+		}
+		else /* attitude and gear */
+		{
+            float f = (float)val;
+            memcpy(&buffer[18 + i*4], &f, sizeof(float));
+		}
 	}
 
 	// Send Command
-	if (sendUDP(sock, buffer, 40) < 0)
+	if (sendUDP(sock, buffer, 46) < 0)
 	{
 		printError("sendPOSI", "Failed to send command");
 		return -3;
@@ -735,7 +745,7 @@ int sendTEXT(XPCSocket sock, char* msg, int x, int y)
 	size_t len = 14 + msgLen;
 	memcpy(buffer + 5, &x, sizeof(int));
 	memcpy(buffer + 9, &y, sizeof(int));
-	buffer[13] = msgLen;
+	buffer[13] = (unsigned char)msgLen;
 	strncpy(buffer + 14, msg, msgLen);
 
 	// Send Command

C/src/xplaneConnect.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 //
 //DISCLAIMERS
@@ -112,7 +112,7 @@ int setCONN(XPCSocket* sock, unsigned short port);
 /// Pause or unpause the simulation.
 ///
 /// \param sock  The socket to use to send the command.
-/// \param pause 0 to unpause the sim; any other value to pause.
+/// \param pause 0 to unpause the sim; 1 to pause, 100:119 to pause a/c 0:19, 200:219 to unpause a/c 0:19.
 /// \returns    0 if successful, otherwise a negative value.
 int pauseSim(XPCSocket sock, char pause);
 
@@ -213,7 +213,7 @@ int getPOSI(XPCSocket sock, float values[7], char ac);
 /// \param size   The number of elements in values.
 /// \param ac     The aircraft number to set the position of. 0 for the player aircraft.
 /// \returns      0 if successful, otherwise a negative value.
-int sendPOSI(XPCSocket sock, float values[], int size, char ac);
+int sendPOSI(XPCSocket sock, double values[], int size, char ac);
 
 // Controls
 

C/xpcExample/xpcExample/src/main.cpp

@@ -33,7 +33,7 @@ int main()
 
 	// Set Location/Orientation (sendPOSI)
 	// Set Up Position Array
-	float POSI[9] = { 0.0 };
+	double POSI[9] = { 0.0 };
 	POSI[0] = 37.524;     // Lat
 	POSI[1] = -122.06899; // Lon
 	POSI[2] = 2500;       // Alt

Java/.idea/misc.xml

@@ -1,19 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="EntryPointsManager">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="11" project-jdk-type="JavaSDK">
-    <entry_points version="2.0" />
-  </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
-    <OptionsSetting value="true" id="Add" />
-    <OptionsSetting value="true" id="Remove" />
-    <OptionsSetting value="true" id="Checkout" />
-    <OptionsSetting value="true" id="Update" />
-    <OptionsSetting value="true" id="Status" />
-    <OptionsSetting value="true" id="Edit" />
-    <ConfirmationsSetting value="0" id="Add" />
-    <ConfirmationsSetting value="0" id="Remove" />
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.7" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

Java/.idea/modules.xml

@@ -2,6 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
+      <module fileurl="file://$PROJECT_DIR$/Examples/DiscoveryExample/DiscoveryExample.iml" filepath="$PROJECT_DIR$/Examples/DiscoveryExample/DiscoveryExample.iml" />
       <module fileurl="file://$PROJECT_DIR$/XPlaneConnect.iml" filepath="$PROJECT_DIR$/XPlaneConnect.iml" />
     </modules>
   </component>

Java/Examples/BasicOperation/src/Main.java

@@ -1,7 +1,6 @@
 package gov.nasa.xpc.ex;
 
 import gov.nasa.xpc.XPlaneConnect;
-
 import java.io.IOException;
 import java.net.SocketException;
 import java.util.Arrays;
@@ -25,11 +24,11 @@ public class Main
             xpc.getDREF("sim/test/test_float");
 
             System.out.println("Setting player aircraft position");
-            float[] posi = new float[] {37.524F, -122.06899F, 2500, 0, 0, 0, 1};
+            double[] posi = new double[] {37.524, -122.06899, 2500, 0, 0, 0, 1};
             xpc.sendPOSI(posi);
 
             System.out.println("Setting another aircraft position");
-            posi[0] = 37.52465F;
+            posi[0] = 37.52465;
             posi[4] = 20;
             xpc.sendPOSI(posi, 1);
 

Java/Examples/ContinuousOperation/src/Main.java

@@ -20,7 +20,7 @@ public class Main
             int aircraft = 0;
             while(true)
             {
-                float[] posi = xpc.getPOSI(aircraft);
+                float[] posi = xpc.getPOSI(aircraft); // FIXME: change this to 64-bit double
                 float[] ctrl = xpc.getCTRL(aircraft);
 
                 System.out.format("Loc: (%4f, %4f, %4f) Aileron:%2f Elevator:%2f Rudder:%2f\n",

Java/Examples/DiscoveryExample/DiscoveryExample.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" packagePrefix="gov.nasa.xpc.ex" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="XPlaneConnect" />
+  </component>
+</module>

Java/Examples/DiscoveryExample/src/DiscoveryConnectionExample.java

@@ -0,0 +1,35 @@
+package gov.nasa.xpc.ex;
+
+import gov.nasa.xpc.XPlaneConnect;
+import gov.nasa.xpc.discovery.XPlaneConnectDiscovery;
+
+import java.io.IOException;
+import java.net.SocketException;
+
+
+
+public class DiscoveryConnectionExample {
+
+    public static void main(String[] args) throws IOException {
+
+        XPlaneConnectDiscovery discovery = new XPlaneConnectDiscovery();
+        discovery.start(xpc -> {
+             
+            sendDref(xpc);
+        });
+        System.out.println("Example done");
+    }
+
+    static void sendDref(XPlaneConnect xpc) {
+        System.out.println("Sending DREF");
+        try {
+            xpc.getDREF("sim/test/test_float");
+
+        } catch (SocketException e) {
+            System.out.println("Unable to set up the connection. (Error message was '" + e.getMessage() + "'.)");
+        } catch (IOException e) {
+            System.out.println("Something went wrong with one of the commands. (Error message was '" + e.getMessage() + "'.)");
+        }
+        System.out.println("Sending DREF done");
+    }
+}

Java/Examples/DiscoveryExample/src/SimpleDiscoveryExample.java

@@ -0,0 +1,23 @@
+package gov.nasa.xpc.ex;
+
+import gov.nasa.xpc.discovery.XPlaneConnectDiscovery;
+
+import java.io.IOException;
+
+
+/**
+ * XPlaneConnect discovery example that prints continuously each BECN packet
+ */
+public class SimpleDiscoveryExample {
+
+    public static void main(String[] args) throws IOException {
+XPlaneConnectDiscovery discovery = new XPlaneConnectDiscovery();
+discovery.onBeaconReceived(beacon -> {
+    System.out.println("Discovered XPlaneConnect plugin:");
+    System.out.println("Plugin version: " + beacon.getPluginVersion());
+    System.out.println("X-Plane version: " + beacon.getXplaneVersion());
+    System.out.println("Address: " + beacon.getXplaneAddress().getHostAddress() + ":" + beacon.getPluginPort());
+});
+discovery.start();
+    }
+}

Java/Examples/Playback/src/gov/nasa/xpc/Main.java

@@ -12,7 +12,7 @@ public class Main
     {
         String[] mainOpts = new String[] { "Record X-Plane", "Playback File", "Exit" };
 
-        System.out.println("X-Plane Connect Playback Example  [Version 1.2.0.0]");
+        System.out.println("X-Plane Connect Playback Example  [Version 1.3-rc.1]");
         System.out.println("(c) 2013-2015 United States Government as represented by the Administrator");
         System.out.println("of the National Aeronautics and Space Administration. All Rights Reserved.");
         while(true)
@@ -99,7 +99,7 @@ public class Main
             {
                 for (int i = 0; i < count; ++i)
                 {
-                    float[] posi = xpc.getPOSI(0);
+                    float[] posi = xpc.getPOSI(0); // FIXME: change this to 64-bit double
                     writer.write(String.format("%1$f, %2$f, %3$f, %4$f, %5$f, %6$f, %7$f\n",
                             posi[0], posi[1], posi[2], posi[3], posi[4], posi[5], posi[6]));
                     try
@@ -125,11 +125,11 @@ public class Main
             {
                 while(reader.hasNextLine())
                 {
-                    float[] posi = new float[7];
+                    double[] posi = new double[7];
                     for (int i = 0; i < 7; ++i)
                     {
                         String s = reader.next();
-                        posi[i] = Float.parseFloat(s);
+                        posi[i] = Double.parseDouble(s);
                     }
                     reader.nextLine();
                     xpc.sendPOSI(posi);

Java/XPlaneConnect.iml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" packagePrefix="gov.nasa.xpc" />
@@ -10,6 +10,15 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="junit-4.11" level="project" />
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit4">
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/lib/junit-4.12.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/hamcrest-core-1.3.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
   </component>
 </module>

Java/src/ViewType.java

@@ -1,5 +1,5 @@
 //NOTICES:
-//    Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//    Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //    National Aeronautics and Space Administration.  All Rights Reserved.
 //
 //  DISCLAIMERS

Java/src/WaypointOp.java

@@ -1,5 +1,5 @@
 //NOTICES:
-//    Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//    Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //    National Aeronautics and Space Administration.  All Rights Reserved.
 //
 //  DISCLAIMERS

Java/src/XPlaneConnect.java

@@ -1,5 +1,5 @@
 //NOTICES:
-//    Copyright (c) 2013-2016 United States Government as represented by the Administrator of the
+//    Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //    National Aeronautics and Space Administration.  All Rights Reserved.
 //
 //  DISCLAIMERS
@@ -25,6 +25,8 @@
 
 package gov.nasa.xpc;
 
+import gov.nasa.xpc.discovery.Beacon;
+
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.lang.AutoCloseable;
@@ -136,6 +138,19 @@ public class XPlaneConnect implements AutoCloseable
         this(xpHost, xpPort, port, 100);
     }
 
+
+    /**
+     * Initializes a new instance of the {@code XPlaneConnect} class from a received discovery Beacon
+     * @param beacon The beacon received from {@code XPlaneConnectDiscovery}
+     * @throws SocketException If this instance is unable to bind to the specified port.
+     */
+    public XPlaneConnect(Beacon beacon) throws SocketException {
+        this.socket = new DatagramSocket(0);
+        this.xplaneAddr = beacon.getXplaneAddress();
+        this.xplanePort = beacon.getPluginPort();
+        this.socket.setSoTimeout(100);
+    }
+
     /**
      * Initializes a new instance of the {@code XPlaneConnect} class using the specified ports, hostname, and timeout.
      *
@@ -223,9 +238,9 @@ public class XPlaneConnect implements AutoCloseable
      */
     public void pauseSim(int pause) throws IOException
     {
-        if(pause < 0 || pause > 2)
+        if(pause < 0 || (pause > 2 && pause < 100) || (pause > 119 && pause < 200) || pause > 219)
         {
-            throw new IllegalArgumentException("pause must be a value in the range [0, 2].");
+            throw new IllegalArgumentException("pause must be a value in the range [0, 2], [100, 119], or [200, 219].");
         }
 
         //            S     I     M     U     LEN   VAL
@@ -549,7 +564,7 @@ public class XPlaneConnect implements AutoCloseable
      * @return An array containing control surface data in the same format as {@code sendPOSI}.
      * @throws IOException If the command cannot be sent or a response cannot be read.
      */
-    public float[] getPOSI(int ac) throws IOException
+    public double[] getPOSI(int ac) throws IOException
     {
         // Send request
         ByteArrayOutputStream os = new ByteArrayOutputStream();
@@ -570,7 +585,7 @@ public class XPlaneConnect implements AutoCloseable
         }
 
         // Parse response
-        float[] result = new float[7];
+        double[] result = new double[7];
         ByteBuffer bb = ByteBuffer.wrap(data);
         bb.order(ByteOrder.LITTLE_ENDIAN);
         for(int i = 0; i < 7; ++i)
@@ -600,13 +615,13 @@ public class XPlaneConnect implements AutoCloseable
      *                 </p>
      * @throws IOException If the command can not be sent.
      */
-    public void sendPOSI(float[] values) throws IOException
+    public void sendPOSI(double[] values) throws IOException
     {
         sendPOSI(values, 0);
     }
 
     /**
-     * Sets the position of the specified ac.
+     * Sets the position of the specified ac with double precision coordinates.
      *
      * @param values   <p>An array containing position elements as follows:</p>
      *                 <ol>
@@ -626,7 +641,7 @@ public class XPlaneConnect implements AutoCloseable
      * @param ac The ac to set. 0 for the player ac.
      * @throws IOException If the command can not be sent.
      */
-    public void sendPOSI(float[] values, int ac) throws IOException
+    public void sendPOSI(double[] values, int ac) throws IOException
     {
         //Preconditions
         if(values == null)
@@ -644,15 +659,22 @@ public class XPlaneConnect implements AutoCloseable
 
         //Pad command values and convert to bytes
         int i;
-        ByteBuffer bb = ByteBuffer.allocate(28);
+        ByteBuffer bb = ByteBuffer.allocate(40);
         bb.order(ByteOrder.LITTLE_ENDIAN);
         for(i = 0; i < values.length; ++i)
         {
-            bb.putFloat(i * 4, values[i]);
+            if(i<3) /* lat/lon/height as double */
+            {
+                bb.putDouble(values[i]);
+            }
+            else
+            {
+                bb.putFloat((float)values[i]);
+            }
         }
         for(; i < 7; ++i)
         {
-            bb.putFloat(i * 4, -998);
+            bb.putFloat(-998);
         }
 
         //Build and send message

Java/src/discovery/Beacon.java

@@ -0,0 +1,45 @@
+package gov.nasa.xpc.discovery;
+
+import java.net.InetAddress;
+
+
+public class Beacon {
+
+    private InetAddress xplaneAddress;
+    private int pluginPort;
+    private String pluginVersion;
+    private int xPlaneVersion;
+
+
+    public Beacon(InetAddress xplaneAddress, int pluginPort, String pluginVersion, int xPlaneVersion) {
+        this.xplaneAddress = xplaneAddress;
+        this.pluginPort = pluginPort;
+        this.pluginVersion = pluginVersion;
+        this.xPlaneVersion = xPlaneVersion;
+    }
+
+    public String getHost() {
+        return xplaneAddress.getHostAddress();
+    }
+
+    public String getPluginVersion() {
+        return pluginVersion;
+    }
+
+    public String getXplaneVersion() {
+        return String.format("%.2f", xPlaneVersion / 100.0);
+    }
+
+    public int getPluginPort() {
+        return pluginPort;
+    }
+
+    public InetAddress getXplaneAddress() {
+        return xplaneAddress;
+    }
+
+    @Override
+    public String toString() {
+        return "host: " + getHost() + ":" + getPluginPort() +" version: " + getPluginVersion() + " X-Plane Version: " + getXplaneVersion();
+    }
+}

Java/src/discovery/BeaconParser.java

@@ -0,0 +1,54 @@
+package gov.nasa.xpc.discovery;
+
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+/**
+ * Parser class that parses the UDP discovery BECN packet. The format of the packet is
+ * - 4 bytes: BECN
+ * - 1 byte: 0
+ * - 2 bytes: XPlaneConnect server port e.g. '49009'
+ * - 4 bytes: X-Plane version e.g. '11260'
+ * - null terminated string: XPlaneConnect plugin version e.g. '1.3-rc.1'
+ */
+public class BeaconParser {
+
+    private static String BECN = "BECN";
+
+    private static int XPC_PORT_OFFSET = BECN.length() + 1;
+    private static int XPC_PORT_LEN = 2;
+    private static int XPC_VERSION_OFFSET = XPC_PORT_OFFSET + XPC_PORT_LEN;
+    private static int XPC_VERSION_LEN = 4;
+    private static int XPC_PLUGIN_VERSION_OFFSET = XPC_VERSION_OFFSET + XPC_VERSION_LEN;
+
+
+    public Beacon readBCN(DatagramPacket packet) throws IOException {
+        if (packet.getLength() < BECN.length()) {
+            throw new IOException("BECN response too short");
+        }
+
+        byte[] data = packet.getData();
+
+        String command = new String(data, 0, BECN.length());
+        if (!command.equals(BECN)) {
+            throw new IOException("Expected " + BECN + " got '" + command + "'");
+        }
+
+        InetAddress address = packet.getAddress();
+        ByteBuffer bb = ByteBuffer.wrap(data);
+        bb.order(ByteOrder.LITTLE_ENDIAN);
+        // 2 bytes: port as short + converted to an int
+        int port = bb.getShort(XPC_PORT_OFFSET) & 0xffff;
+
+        // 4 bytes: x plane version as int
+        int version = bb.getInt(XPC_VERSION_OFFSET);
+
+        // plugin version
+        String pluginVersion = new String(data, XPC_PLUGIN_VERSION_OFFSET, packet.getLength() - XPC_PLUGIN_VERSION_OFFSET);
+
+        return new Beacon(address, port, pluginVersion.trim(), version);
+    }
+}

Java/src/discovery/BeaconReceivedListener.java

@@ -0,0 +1,10 @@
+package gov.nasa.xpc.discovery;
+
+public interface BeaconReceivedListener {
+
+    /**
+     * Called every time a BECN packet is received
+     * @param beacon The parsed beacon
+     */
+    void onBeaconReceived(Beacon beacon);
+}

Java/src/discovery/DiscoveryConnectionCallback.java

@@ -0,0 +1,14 @@
+package gov.nasa.xpc.discovery;
+
+import gov.nasa.xpc.XPlaneConnect;
+
+public interface DiscoveryConnectionCallback {
+
+    /**
+     * Helper callback called when a 1st XPlanePlugin is discovered. When the 1st packet is received, an XPlaneConnect
+     * instance is created and the discovery is stopped.
+     *
+     * @param xpc The XPlaneConnect instance configured with the discovered
+     */
+    void onConnectionEstablished(XPlaneConnect xpc);
+}

Java/src/discovery/XPlaneConnectDiscovery.java

@@ -0,0 +1,94 @@
+package gov.nasa.xpc.discovery;
+
+import gov.nasa.xpc.XPlaneConnect;
+
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.InetAddress;
+import java.net.MulticastSocket;
+import java.net.SocketException;
+
+
+/**
+ * The XPlaneConnectDiscovery joins a UDP multi cast group and listens for BECN packets published by
+ * XPlaneConnect server plugin. It allows to clients to discover XPlane instances and be sure that the XPlanePlugin is
+ * installed.
+ */
+public class XPlaneConnectDiscovery implements AutoCloseable {
+
+    private static int DEFAULT_PORT = 49710;
+    private static String DEFAULT_ADDRESS = "239.255.1.1";
+
+    private BeaconReceivedListener mListener;
+
+    private MulticastSocket socket = null;
+    private byte[] buf = new byte[256];
+
+    private int mPort;
+    private String mAddress;
+    private BeaconParser parser = new BeaconParser();
+
+    private XPlaneConnectDiscovery(int port, String address) {
+        mPort = port;
+        mAddress = address;
+    }
+
+    public XPlaneConnectDiscovery() {
+        this(DEFAULT_PORT, DEFAULT_ADDRESS);
+    }
+
+    public void start(DiscoveryConnectionCallback callback) throws IOException {
+        onBeaconReceived(beacon -> {
+            this.close();
+
+            try {
+                XPlaneConnect xpc = new XPlaneConnect(beacon);
+                callback.onConnectionEstablished(xpc);
+            } catch (SocketException e) {
+                System.err.println("Could not connect to a discovered XplaneConnect " +beacon+ ": " + e.getMessage());
+            }
+        });
+        start();
+
+    }
+
+    public void start() throws IOException {
+        System.out.println("Starting XPlane Connect discovery");
+        socket = new MulticastSocket(mPort);
+        InetAddress group = InetAddress.getByName(mAddress);
+        socket.joinGroup(group);
+        while (socket != null) {
+            DatagramPacket packet = new DatagramPacket(buf, buf.length);
+            socket.receive(packet);
+            if (mListener == null) {
+                continue;
+            }
+            try {
+                Beacon beacon = parser.readBCN(packet);
+                mListener.onBeaconReceived(beacon);
+            } catch (IOException ex) {
+                System.err.println("Received packet on discovery group but could not parse it: " + ex);
+            }
+        }
+
+        close();
+        System.out.println("XPlane Connect discovery ended");
+    }
+
+
+    public void onBeaconReceived(BeaconReceivedListener mListener) {
+        this.mListener = mListener;
+    }
+
+    @Override
+    public void close() {
+        if (socket != null) {
+            socket.close();
+            socket = null;
+        }
+    }
+
+    public void stop() {
+        close();
+    }
+}

MATLAB/+XPlaneConnect/pauseSim.m

@@ -2,7 +2,7 @@ function pauseSim( pause, socket )
 %pauseSim Pauses or unpauses X-Plane.
 %
 %Inputs
-%     pause: binary value 0=run, 1=pause
+%     pause: int 0= unpause all, 1= pause all, 2= switch all, 100:119= pause a/c 0:19, 200:219= unpause a/c 0:19
 %     socket (optional): The client to use when sending the command.
 %
 %Use

MATLAB/+XPlaneConnect/sendPOSI.m

@@ -40,7 +40,7 @@ if ~exist('socket', 'var')
 end
 
 %% Validate input
-posi = single(posi);
+posi = double(posi);
 if ~exist('ac', 'var')
     ac = 0;
 end

Python/src/playbackExample.py

@@ -56,7 +56,7 @@ def printMenu(title, opts):
     return int(raw_input("Please select and option: "))
 
 def ex():
-    print "X-Plane Connect Playback Example  [Version 1.2.0]"
+    print "X-Plane Connect Playback Example  [Version 1.3-rc.1]"
     print "(c) 2013-2015 United States Government as represented by the Administrator"
     print "of the National Aeronautics and Space Administration. All Rights Reserved."
 

Python/src/xpc.py

@@ -98,10 +98,12 @@ class XPlaneConnect(object):
         '''Pauses or un-pauses the physics simulation engine in X-Plane.
 
             Args:
-              pause: True to pause the simulation; False to resume.
+              pause: True to pause the simulation for all a/c; False to resume for all a/c.
+                2 to switch the status for all a/c. 100:119 to pause a/c 0:19. 200:219 to 
+                resume a/c 0:19
         '''
         pause = int(pause)
-        if pause < 0 or pause > 2:
+        if pause < 0 or (pause > 2 and pause < 100) or (pause > 119 and pause < 200) or pause > 219 :
             raise ValueError("Invalid argument for pause command.")
 
         buffer = struct.pack("<4sxB", "SIMU", pause)
@@ -189,6 +191,7 @@ class XPlaneConnect(object):
         if ac < 0 or ac > 20:
             raise ValueError("Aircraft number must be between 0 and 20.")
 
+        # FIXME update this to the 64-bit double lat/lon/h
         # Pack message
         buffer = struct.pack("<4sxB", "POSI", ac)
         for i in range(7):

Python3/src/basicExample.py

@@ -0,0 +1,72 @@
+from time import sleep
+import xpc
+
+def ex():
+    print "X-Plane Connect example script"
+    print "Setting up simulation"
+    with xpc.XPlaneConnect() as client:
+        # Verify connection
+        try:
+            # If X-Plane does not respond to the request, a timeout error
+            # will be raised.
+            client.getDREF("sim/test/test_float")
+        except:
+            print "Error establishing connection to X-Plane."
+            print "Exiting..."
+            return
+
+        # Set position of the player aircraft
+        print "Setting position"
+        #       Lat     Lon         Alt   Pitch Roll Yaw Gear
+        posi = [37.524, -122.06899, 2500, 0,    0,   0,  1]
+        client.sendPOSI(posi)
+        
+        # Set position of a non-player aircraft
+        print "Setting NPC position"
+        #       Lat       Lon         Alt   Pitch Roll Yaw Gear
+        posi = [37.52465, -122.06899, 2500, 0,    20,   0,  1]
+        client.sendPOSI(posi, 1)
+
+        # Set angle of attack, velocity, and orientation using the DATA command
+        print "Setting orientation"
+        data = [\
+            [18,   0, -998,   0, -998, -998, -998, -998, -998],\
+            [ 3, 130,  130, 130,  130, -998, -998, -998, -998],\
+            [16,   0,    0,   0, -998, -998, -998, -998, -998]\
+            ]
+        client.sendDATA(data)
+
+        # Set control surfaces and throttle of the player aircraft using sendCTRL
+        print "Setting controls"
+        ctrl = [0.0, 0.0, 0.0, 0.8]
+        client.sendCTRL(ctrl)
+
+        # Pause the sim
+        print "Pausing"
+        client.pauseSim(True)
+        sleep(2)
+
+        # Toggle pause state to resume
+        print "Resuming"
+        client.pauseSim(False)
+
+        # Stow landing gear using a dataref
+        print "Stowing gear"
+        gear_dref = "sim/cockpit/switches/gear_handle_status"
+        client.sendDREF(gear_dref, 0)
+
+        # Let the sim run for a bit.
+        sleep(4)
+
+        # Make sure gear was stowed successfully
+        gear_status = client.getDREF(gear_dref)
+        if gear_status[0] == 0:
+            print "Gear stowed"
+        else:
+            print "Error stowing gear"
+
+        print "End of Python client example"
+        raw_input("Press any key to exit...")
+
+if __name__ == "__main__":
+    ex()

Python3/src/monitorExample.py

@@ -0,0 +1,16 @@
+import sys
+
+import xpc
+
+def monitor():
+    with xpc.XPlaneConnect() as client:
+        while True:
+            posi = client.getPOSI();
+            ctrl = client.getCTRL();
+
+            print "Loc: (%4f, %4f, %4f) Aileron:%2f Elevator:%2f Rudder:%2f\n"\
+               % (posi[0], posi[1], posi[2], ctrl[1], ctrl[0], ctrl[2])
+
+
+if __name__ == "__main__":
+    monitor()

Python3/src/playbackExample.py

@@ -0,0 +1,82 @@
+from time import sleep
+import xpc
+
+def record(path, interval = 0.1, duration = 60):
+    try:
+        fd = open(path, "w")
+    except:
+        print "Unable to open file."
+        return
+
+    count = int(duration / interval)
+    if count < 1:
+        print "duration is less than a single frame."
+        return
+
+    with xpc.XPlaneConnect("localhost", 49009, 0, 1000) as client:
+        print "Recording..."
+        for i in range(0, count):
+            try:
+                posi = client.getPOSI()
+                fd.write("{0}, {1}, {2}, {3}, {4}, {5}, {6}\n".format(*posi))
+            except:
+                print "Error reading position"
+                continue
+            sleep(interval);
+        print "Recording Complete"
+    fd.close()
+
+def playback(path, interval):
+    try:
+        fd = open(path, "r")
+    except:
+        print "Unable to open file."
+        return
+
+    with xpc.XPlaneConnect("localhost", 49009, 0, 1000) as client: 
+        print "Starting Playback..."
+        for line in fd:
+            try:
+                posi = [ float(x) for x in line.split(',') ]
+                posi = client.sendPOSI(posi)
+            except:
+                print "Error sending position"
+                continue
+            sleep(interval);
+        print "Playback Complete"
+    fd.close()
+
+def printMenu(title, opts):
+    print "\n+---------------------------------------------- +"
+    print "|  {0:42}   |\n".format(title)
+    print "+---------------------------------------------- +"
+    for i in range(0,len(opts)):
+        print "| {0:2}. {1:40} |".format(i + 1, opts[i])
+    print "+---------------------------------------------- +"
+    return int(raw_input("Please select and option: "))
+
+def ex():
+    print "X-Plane Connect Playback Example  [Version 1.2.0]"
+    print "(c) 2013-2015 United States Government as represented by the Administrator"
+    print "of the National Aeronautics and Space Administration. All Rights Reserved."
+
+    mainOpts = [ "Record X-Plane", "Playback File", "Exit" ]
+
+    while True:
+        opt = printMenu("What would you like to do?", mainOpts)
+        if opt == 1:
+            path = raw_input("Enter save file path: ")
+            interval = float(raw_input("Enter interval between frames (seconds): "))
+            duration = float(raw_input("Enter duration to record for (seconds): "))
+            record(path, interval, duration)
+        elif opt == 2:
+            path = raw_input("Enter save file path: ")
+            interval = float(raw_input("Enter interval between frames (seconds): "))
+            playback(path, interval)
+        elif opt == 3:
+            return;
+        else:
+            print "Unrecognized option."
+
+if __name__ == "__main__":
+    ex()

Python3/src/xpc.py

@@ -0,0 +1,437 @@
+import socket
+import struct
+
+
+class XPlaneConnect(object):
+    """XPlaneConnect (XPC) facilitates communication to and from the XPCPlugin."""
+    socket = None
+
+    # Basic Functions
+    def __init__(self, xpHost='localhost', xpPort=49009, port=0, timeout=100):
+        """Sets up a new connection to an X-Plane Connect plugin running in X-Plane.
+
+            Args:
+              xpHost: The hostname of the machine running X-Plane.
+              xpPort: The port on which the XPC plugin is listening. Usually 49007.
+              port: The port which will be used to send and receive data.
+              timeout: The period (in milliseconds) after which read attempts will fail.
+        """
+
+        # Validate parameters
+        xpIP = None
+        try:
+            xpIP = socket.gethostbyname(xpHost)
+        except:
+            raise ValueError("Unable to resolve xpHost.")
+
+        if xpPort < 0 or xpPort > 65535:
+            raise ValueError("The specified X-Plane port is not a valid port number.")
+        if port < 0 or port > 65535:
+            raise ValueError("The specified port is not a valid port number.")
+        if timeout < 0:
+            raise ValueError("timeout must be non-negative.")
+
+        # Setup XPlane IP and port
+        self.xpDst = (xpIP, xpPort)
+
+        # Create and bind socket
+        clientAddr = ("0.0.0.0", port)
+        self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
+        self.socket.bind(clientAddr)
+        timeout /= 1000.0
+        self.socket.settimeout(timeout)
+
+    def __del__(self):
+        self.close()
+
+    # Define __enter__ and __exit__ to support the `with` construct.
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        self.close()
+
+    def close(self):
+        """Closes the specified connection and releases resources associated with it."""
+        if self.socket is not None:
+            self.socket.close()
+            self.socket = None
+
+    def sendUDP(self, buffer):
+        """Sends a message over the underlying UDP socket."""
+        # Preconditions
+        if(len(buffer) == 0):
+            raise ValueError("sendUDP: buffer is empty.")
+
+        self.socket.sendto(buffer, 0, self.xpDst)
+
+    def readUDP(self):
+        """Reads a message from the underlying UDP socket."""
+        return self.socket.recv(16384)
+
+    # Configuration
+    def setCONN(self, port):
+        """Sets the port on which the client sends and receives data.
+
+            Args:
+              port: The new port to use.
+        """
+
+        #Validate parameters
+        if port < 0 or port > 65535:
+            raise ValueError("The specified port is not a valid port number.")
+
+        #Send command
+        buffer = struct.pack(b"<4sxH", b"CONN", port)
+        self.sendUDP(buffer)
+
+        #Rebind socket
+        clientAddr = ("0.0.0.0", port)
+        timeout = self.socket.gettimeout()
+        self.socket.close()
+        self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
+        self.socket.bind(clientAddr)
+        self.socket.settimeout(timeout)
+
+        #Read response
+        buffer = self.socket.recv(1024)
+
+    def pauseSim(self, pause):
+        """Pauses or un-pauses the physics simulation engine in X-Plane.
+
+            Args:
+              pause: True to pause the simulation; False to resume.
+        """
+        pause = int(pause)
+        if pause < 0 or pause > 2:
+            raise ValueError("Invalid argument for pause command.")
+
+        buffer = struct.pack(b"<4sxB", b"SIMU", pause)
+        self.sendUDP(buffer)
+
+    # X-Plane UDP Data
+    def readDATA(self):
+        """Reads X-Plane data.
+
+            Returns: A 2 dimensional array containing 0 or more rows of data. Each array
+              in the result will have 9 elements, the first of which is the row number which
+              that array represents data for, and the rest of which are the data elements in
+              that row.
+        """
+        buffer = self.readUDP()
+        if len(buffer) < 6:
+            return None
+        rows = (len(buffer) - 5) / 36
+        data = []
+        for i in range(rows):
+            data.append(struct.unpack_from(b"9f", buffer, 5 + 36*i))
+        return data
+
+    def sendDATA(self, data):
+        """Sends X-Plane data over the underlying UDP socket.
+
+            Args:
+              data: An array of values representing data rows to be set. Each array in `data`
+                should have 9 elements, the first of which is a row number in the range (0-134),
+                and the rest of which are the values to set for that data row.
+        """
+        if len(data) > 134:
+            raise ValueError("Too many rows in data.")
+
+        buffer = struct.pack(b"<4sx", b"DATA")
+        for row in data:
+            if len(row) != 9:
+                raise ValueError("Row does not contain exactly 9 values. <" + str(row) + ">")
+            buffer += struct.pack(b"<I8f", *row)
+        self.sendUDP(buffer)
+
+    # Position
+    def getPOSI(self, ac=0):
+        """Gets position information for the specified aircraft.
+
+        Args:
+          ac: The aircraft to get the position of. 0 is the main/player aircraft.
+        """
+        # Send request
+        buffer = struct.pack(b"<4sxB", b"GETP", ac)
+        self.sendUDP(buffer)
+
+        # Read response
+        resultBuf = self.readUDP()
+        if len(resultBuf) != 34:
+            raise ValueError("Unexpected response length.")
+
+        result = struct.unpack(b"<4sxBfffffff", resultBuf)
+        if result[0] != b"POSI":
+            raise ValueError("Unexpected header: " + result[0])
+
+        # Drop the header & ac from the return value
+        return result[2:]
+
+    def sendPOSI(self, values, ac=0):
+        """Sets position information on the specified aircraft.
+
+            Args:
+              values: The position values to set. `values` is a array containing up to
+                7 elements. If less than 7 elements are specified or any elment is set to `-998`,
+                those values will not be changed. The elements in `values` corespond to the
+                following:
+                  * Latitude (deg)
+                  * Longitude (deg)
+                  * Altitude (m above MSL)
+                  * Pitch (deg)
+                  * Roll (deg)
+                  * True Heading (deg)
+                  * Gear (0=up, 1=down)
+              ac: The aircraft to set the position of. 0 is the main/player aircraft.
+        """
+        # Preconditions
+        if len(values) < 1 or len(values) > 7:
+            raise ValueError("Must have between 0 and 7 items in values.")
+        if ac < 0 or ac > 20:
+            raise ValueError("Aircraft number must be between 0 and 20.")
+
+        # Pack message
+        buffer = struct.pack(b"<4sxB", b"POSI", ac)
+        for i in range(7):
+            val = -998
+            if i < len(values):
+                val = values[i]
+            buffer += struct.pack(b"<f", val)
+
+        # Send
+        self.sendUDP(buffer)
+
+    # Controls
+    def getCTRL(self, ac=0):
+        """Gets the control surface information for the specified aircraft.
+
+        Args:
+          ac: The aircraft to get the control surfaces of. 0 is the main/player aircraft.
+        """
+        # Send request
+        buffer = struct.pack(b"<4sxB", b"GETC", ac)
+        self.sendUDP(buffer)
+
+        # Read response
+        resultBuf = self.readUDP()
+        if len(resultBuf) != 31:
+            raise ValueError("Unexpected response length.")
+
+        result = struct.unpack(b"<4sxffffbfBf", resultBuf)
+        if result[0] != b"CTRL":
+            raise ValueError("Unexpected header: " + result[0])
+
+        # Drop the header from the return value
+        result =result[1:7] + result[8:]
+        return result
+
+    def sendCTRL(self, values, ac=0):
+        """Sets control surface information on the specified aircraft.
+
+            Args:
+              values: The control surface values to set. `values` is a array containing up to
+                6 elements. If less than 6 elements are specified or any elment is set to `-998`,
+                those values will not be changed. The elements in `values` corespond to the
+                following:
+                  * Latitudinal Stick [-1,1]
+                  * Longitudinal Stick [-1,1]
+                  * Rudder Pedals [-1, 1]
+                  * Throttle [-1, 1]
+                  * Gear (0=up, 1=down)
+                  * Flaps [0, 1]
+                  * Speedbrakes [-0.5, 1.5]
+              ac: The aircraft to set the control surfaces of. 0 is the main/player aircraft.
+        """
+        # Preconditions
+        if len(values) < 1 or len(values) > 7:
+            raise ValueError("Must have between 0 and 6 items in values.")
+        if ac < 0 or ac > 20:
+            raise ValueError("Aircraft number must be between 0 and 20.")
+
+        # Pack message
+        buffer = struct.pack(b"<4sx", b"CTRL")
+        for i in range(6):
+            val = -998
+            if i < len(values):
+                val = values[i]
+            if i == 4:
+                val = -1 if (abs(val + 998) < 1e-4) else val
+                buffer += struct.pack(b"b", val)
+            else:
+                buffer += struct.pack(b"<f", val)
+
+        buffer += struct.pack(b"B", ac)
+        if len(values) == 7:
+            buffer += struct.pack(b"<f", values[6])
+
+        # Send
+        self.sendUDP(buffer)
+
+    # DREF Manipulation
+    def sendDREF(self, dref, values):
+        """Sets the specified dataref to the specified value.
+
+            Args:
+              dref: The name of the datarefs to set.
+              values: Either a scalar value or a sequence of values.
+        """
+        self.sendDREFs([dref], [values])
+
+    def sendDREFs(self, drefs, values):
+        """Sets the specified datarefs to the specified values.
+
+            Args:
+              drefs: A list of names of the datarefs to set.
+              values: A list of scalar or vector values to set.
+        """
+        if len(drefs) != len(values):
+            raise ValueError("drefs and values must have the same number of elements.")
+
+        buffer = struct.pack(b"<4sx", b"DREF")
+        for i in range(len(drefs)):
+            dref = drefs[i]
+            value = values[i]
+
+            # Preconditions
+            if len(dref) == 0 or len(dref) > 255:
+                raise ValueError("dref must be a non-empty string less than 256 characters.")
+
+            if value is None:
+                raise ValueError("value must be a scalar or sequence of floats.")
+
+            # Pack message
+            if hasattr(value, "__len__"):
+                if len(value) > 255:
+                    raise ValueError("value must have less than 256 items.")
+                fmt = "<B{0:d}sB{1:d}f".format(len(dref), len(value))
+                buffer += struct.pack(fmt.encode(), len(dref), dref.encode(), len(value), value)
+            else:
+                fmt = "<B{0:d}sBf".format(len(dref))
+                buffer += struct.pack(fmt.encode(), len(dref), dref.encode(), 1, value)
+
+        # Send
+        self.sendUDP(buffer)
+
+    def getDREF(self, dref):
+        """Gets the value of an X-Plane dataref.
+
+            Args:
+              dref: The name of the dataref to get.
+
+            Returns: A sequence of data representing the values of the requested dataref.
+        """
+        return self.getDREFs([dref])[0]
+
+    def getDREFs(self, drefs):
+        """Gets the value of one or more X-Plane datarefs.
+
+            Args:
+              drefs: The names of the datarefs to get.
+
+            Returns: A multidimensional sequence of data representing the values of the requested
+             datarefs.
+        """
+        # Send request
+        buffer = struct.pack(b"<4sxB", b"GETD", len(drefs))
+        for dref in drefs:
+            fmt = "<B{0:d}s".format(len(dref))
+            buffer += struct.pack(fmt.encode(), len(dref), dref.encode())
+        self.sendUDP(buffer)
+
+        # Read and parse response
+        buffer = self.readUDP()
+        resultCount = struct.unpack_from(b"B", buffer, 5)[0]
+        offset = 6
+        result = []
+        for i in range(resultCount):
+            rowLen = struct.unpack_from(b"B", buffer, offset)[0]
+            offset += 1
+            fmt = "<{0:d}f".format(rowLen)
+            row = struct.unpack_from(fmt.encode(), buffer, offset)
+            result.append(row)
+            offset += rowLen * 4
+        return result
+
+    # Drawing
+    def sendTEXT(self, msg, x=-1, y=-1):
+        """Sets a message that X-Plane will display on the screen.
+
+            Args:
+              msg: The string to display on the screen
+              x: The distance in pixels from the left edge of the screen to display the
+                 message. A value of -1 indicates that the default horizontal position should
+                 be used.
+              y: The distance in pixels from the bottom edge of the screen to display the
+                 message. A value of -1 indicates that the default vertical position should be
+                 used.
+        """
+        if y < -1:
+            raise ValueError("y must be greater than or equal to -1.")
+
+        if msg == None:
+            msg = ""
+
+        msgLen = len(msg)
+
+        # TODO: Multiple byte conversions
+        buffer = struct.pack(b"<4sxiiB" + (str(msgLen) + "s").encode(), b"TEXT", x, y, msgLen, msg.encode())
+        self.sendUDP(buffer)
+
+    def sendVIEW(self, view):
+        """Sets the camera view in X-Plane
+
+            Args:
+              view: The view to use. The ViewType class provides named constants
+                    for known views.
+        """
+        # Preconditions
+        if view < ViewType.Forwards or view > ViewType.FullscreenNoHud:
+            raise ValueError("Unknown view command.")
+
+        # Pack buffer
+        buffer = struct.pack(b"<4sxi", b"VIEW", view)
+
+        # Send message
+        self.sendUDP(buffer)
+
+    def sendWYPT(self, op, points):
+        """Adds, removes, or clears waypoints. Waypoints are three dimensional points on or
+           above the Earth's surface that are represented visually in the simulator. Each
+           point consists of a latitude and longitude expressed in fractional degrees and
+           an altitude expressed as meters above sea level.
+
+            Args:
+              op: The operation to perform. Pass `1` to add waypoints,
+                `2` to remove waypoints, and `3` to clear all waypoints.
+              points: A sequence of floating point values representing latitude, longitude, and
+                altitude triples. The length of this array should always be divisible by 3.
+        """
+        if op < 1 or op > 3:
+            raise ValueError("Invalid operation specified.")
+        if len(points) % 3 != 0:
+            raise ValueError("Invalid points. Points should be divisible by 3.")
+        if len(points) / 3 > 255:
+            raise ValueError("Too many points. You can only send 255 points at a time.")
+
+        if op == 3:
+            buffer = struct.pack(b"<4sxBB", b"WYPT", 3, 0)
+        else:
+            buffer = struct.pack(("<4sxBB" + str(len(points)) + "f").encode(), b"WYPT", op, len(points), *points)
+        self.sendUDP(buffer)
+
+
+class ViewType(object):
+    Forwards = 73
+    Down = 74
+    Left = 75
+    Right = 76
+    Back = 77
+    Tower = 78
+    Runway = 79
+    Chase = 80
+    Follow = 81
+    FollowWithPanel = 82
+    Spot = 83
+    FullscreenWithHud = 84
+    FullscreenNoHud = 85

Python3/xplaneConnect.pyproj

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>3c7a940d-17c8-4e91-882f-9bc8b1d2f54b</ProjectGuid>
+    <ProjectHome>.</ProjectHome>
+    <StartupFile>src\basicExample.py</StartupFile>
+    <SearchPath>
+    </SearchPath>
+    <WorkingDirectory>.</WorkingDirectory>
+    <OutputPath>.</OutputPath>
+    <Name>XPlaneConnect</Name>
+    <RootNamespace>XPlaneConnect</RootNamespace>
+    <InterpreterId>{9a7a9026-48c1-4688-9d5d-e5699d47d074}</InterpreterId>
+    <InterpreterVersion>2.7</InterpreterVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <DebugSymbols>true</DebugSymbols>
+    <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <DebugSymbols>true</DebugSymbols>
+    <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="src\playbackExample.py">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="src\monitorExample.py">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="src\xpc.py" />
+    <Compile Include="src\basicExample.py">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="src\" />
+  </ItemGroup>
+  <ItemGroup>
+    <InterpreterReference Include="{9a7a9026-48c1-4688-9d5d-e5699d47d074}\2.7" />
+  </ItemGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
+  <Import Condition="Exists($(PtvsTargetsFile))" Project="$(PtvsTargetsFile)" />
+  <Import Condition="!Exists($(PtvsTargetsFile))" Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <!-- Uncomment the CoreCompile target to enable the Build command in
+       Visual Studio and specify your pre- and post-build commands in
+       the BeforeBuild and AfterBuild targets below. -->
+  <!--<Target Name="CoreCompile" />-->
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+</Project>

Python3/xplaneConnect.sln

@@ -0,0 +1,24 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.31101.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "XPlaneConnect", "XPlaneConnect.pyproj", "{3C7A940D-17C8-4E91-882F-9BC8B1D2F54B}"
+EndProject
+Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "Tests", "..\TestScripts\Python Tests\Tests.pyproj", "{6931EBB2-4E01-4C5A-86B6-668C0E75051B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3C7A940D-17C8-4E91-882F-9BC8B1D2F54B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3C7A940D-17C8-4E91-882F-9BC8B1D2F54B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6931EBB2-4E01-4C5A-86B6-668C0E75051B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6931EBB2-4E01-4C5A-86B6-668C0E75051B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

README.md

@@ -68,7 +68,7 @@ the next official release.
 
 
 ### Notices
-Copyright ©2013-2017 United States Government as represented by the Administrator
+Copyright ©2013-2018 United States Government as represented by the Administrator
 of the National Aeronautics and Space Administration.  All Rights Reserved.
 
 No Warranty: THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY

TestScripts/C Tests/CtrlTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef CTRLTESTS_H
 #define CTRLTESTS_H

TestScripts/C Tests/DataTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef DATATESTS_H
 #define DATATESTS_H

TestScripts/C Tests/DrefTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef DREFTESTS_H
 #define DREFTESTS_H

TestScripts/C Tests/PosiTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef POSITESTS_H
 #define POSITESTS_H
@@ -6,7 +6,7 @@
 #include "Test.h"
 #include "xplaneConnect.h"
 
-int doPOSITest(char* drefs[7], float values[], int size, int ac, float expected[7])
+int doPOSITest(char* drefs[7], double values[], int size, int ac, double expected[7])
 {
 	float* data[7];
 	int sizes[7];
@@ -32,15 +32,15 @@ int doPOSITest(char* drefs[7], float values[], int size, int ac, float expected[
 	}
 
 	// Test values
-	float actual[7];
+	double actual[7];
 	for (int i = 0; i < 7; ++i)
 	{
 		actual[i] = data[i][0];
 	}
-	return compareArray(expected, actual, 7);
+	return compareDoubleArray(expected, actual, 7);
 }
 
-int doGETPTest(float values[7], int ac, float expected[7])
+int doGETPTest(double values[7], int ac, double expected[7])
 {
 	// Execute Test
 	float actual[7];
@@ -70,8 +70,8 @@ int doGETPTest(float values[7], int ac, float expected[7])
 int basicPOSITest(char** drefs, int ac)
 {
 	// Set psoition and initial orientation
-	float POSI[7] = { 37.524F, -122.06899F, 2500, 0, 0, 0, 1 };
+	double POSI[7] = { 37.524, -122.06899, 2500, 0, 0, 0, 1 };
-	float expected[7] = { 37.524F, -122.06899F, 2500, 0, 0, 0, 1 };
+	double expected[7] = { 37.524, -122.06899, 2500, 0, 0, 0, 1 };
 	int result = doPOSITest(drefs, POSI, 7, ac, expected);
 	if (result < 0)
 	{
@@ -79,9 +79,9 @@ int basicPOSITest(char** drefs, int ac)
 	}
 
 	// Set orientation
-	POSI[0] = -998.0F;
+	POSI[0] = -998.0;
-	POSI[1] = -998.0F;
+	POSI[1] = -998.0;
-	POSI[2] = -998.0F;
+	POSI[2] = -998.0;
 	POSI[3] = 5.0F;
 	POSI[4] = -5.0F;
 	POSI[5] = 10.0F;
@@ -101,10 +101,10 @@ int basicPOSITest(char** drefs, int ac)
 	expected[0] = loc[0][0];
 	expected[1] = loc[1][0];
 	expected[2] = loc[2][0];
-	expected[3] = 5.0F;
+	expected[3] = 5.0;
-	expected[4] = -5.0F;
+	expected[4] = -5.0;
-	expected[5] = 10.0F;
+	expected[5] = 10.0;
-	expected[6] = 0.0F;
+	expected[6] = 0.0;
 	result = doPOSITest(drefs, POSI, 7, ac, expected);
 	if (result < 0)
 	{
@@ -145,13 +145,13 @@ int testPOSI_NonPlayer()
 
 int testGetPOSI_Player()
 {
-	float POSI[7] = { 37.524F, -122.06899F, 2500, 0, 0, 0, 1 };
+	double POSI[7] = { 37.524, -122.06899, 2500, 0, 0, 0, 1 };
 	return doGETPTest(POSI, 0, POSI);
 }
 
 int testGetPOSI_NonPlayer()
 {
-	float POSI[7] = { 37.624F, -122.06899F, 1500, 0, 0, 0, 1 };
+	double POSI[7] = { 37.624, -122.06899, 1500, 0, 0, 0, 1 };
 	return doGETPTest(POSI, 3, POSI);
 }
 

TestScripts/C Tests/SimuTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef SIMUTESTS_H
 #define SIMIUTESTS_H
@@ -16,7 +16,7 @@ int doSIMUTest(int value, float expected)
 	int result = pauseSim(sock, value);
 	if (result >= 0)
 	{
-		result = getDREF(sock, dref, &actual, &size);
+		result = getDREF(sock, dref, actual, &size);
 	}
 	closeUDP(sock);
 	if (result < 0)

TestScripts/C Tests/Test.c

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #include "Test.h"
 
@@ -57,3 +57,27 @@ int compareArrays(float* expected[], int esizes[], float* actual[], int asizes[]
 	}
 	return 0;
 }
+
+int compareDoubleArray(double expected[], double actual[], int size)
+{
+	return compareDoubleArrays(&expected, &size, &actual, &size, 1);
+}
+
+int compareDoubleArrays(double* expected[], int esizes[], double* actual[], int asizes[], int count)
+{
+	for (int i = 0; i < count; ++i)
+	{
+		if (esizes[i] != asizes[i])
+		{
+			return -100 - i;
+		}
+		for (int j = 0; j < esizes[i]; ++j)
+		{
+			if (!feq(actual[i][j], expected[i][j]) && !isnan(expected[i][j]))
+			{
+				return -1000 - i * 100 - j;
+			}
+		}
+	}
+	return 0;
+}

TestScripts/C Tests/Test.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef TESTRUNNER_H
 #define TESTRUNNER_H
@@ -33,5 +33,7 @@ void runTest(int(*test)(), char* name);
 int compareFloat(float expected, float actual);
 int compareArray(float expected[], float actual[], int size);
 int compareArrays(float* expected[], int esizes[], float* actual[], int asizes[], int count);
+int compareDoubleArray(double expected[], double actual[], int size);
+int compareDoubleArrays(double* expected[], int esizes[], double* actual[], int asizes[], int count);
 
 #endif

TestScripts/C Tests/TextTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef TEXTTESTS_H
 #define TEXTTESTS_H

TestScripts/C Tests/UDPTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef UDPTESTS_H
 #define UDPTESTS_H

TestScripts/C Tests/ViewTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef VIEWTESTS_H
 #define VIEWTESTS_H

TestScripts/C Tests/WyptTests.h

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef WYPTTESTS_H
 #define WYPTTESTS_H

TestScripts/C Tests/main.c

@@ -1,4 +1,4 @@
-//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
+//Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 //National Aeronautics and Space Administration. All Rights Reserved.
 #include "Test.h"
 #include "UDPTests.h"
@@ -85,4 +85,3 @@ int main(int argc, const char * argv[]) {
 
     return 0;
 }
-

TestScripts/Java Tests/XPlaneConnectTest.java

@@ -542,15 +542,15 @@ public class XPlaneConnectTest
     public void testSendPOSI() throws IOException
     {
         String[] drefs = {
-            "sim/flightmodel/position/latitude",
+                "sim/flightmodel/position/latitude",
-            "sim/flightmodel/position/longitude",
+                "sim/flightmodel/position/longitude",
-            "sim/flightmodel/position/y_agl",
+                "sim/flightmodel/position/y_agl",
-            "sim/flightmodel/position/phi",
+                "sim/flightmodel/position/phi",
-            "sim/flightmodel/position/theta",
+                "sim/flightmodel/position/theta",
-            "sim/flightmodel/position/psi",
+                "sim/flightmodel/position/psi",
-            "sim/cockpit/switches/gear_handle_status"
+                "sim/cockpit/switches/gear_handle_status"
         };
-        float[] posi = new float[] {37.524F, -122.06899F, 2500, 0, 0, 0, 1};
+        double[] posi = new double[] {37.524, -122.06899, 2500, 0, 0, 0, 1};
         try(XPlaneConnect xpc = new XPlaneConnect())
         {
             xpc.pauseSim(true);
@@ -585,7 +585,7 @@ public class XPlaneConnectTest
     @Test(expected = IllegalArgumentException.class)
     public void testSendPOSI_LongCtrl() throws IOException
     {
-        float[] posi = new float[] {37.524F, -122.06899F, 2500, 0, 0, 0, 1, -998};
+        double[] posi = new double[] {37.524, -122.06899, 2500, 0, 0, 0, 1, -998};
         try(XPlaneConnect xpc = new XPlaneConnect())
         {
             xpc.sendPOSI(posi);
@@ -595,7 +595,7 @@ public class XPlaneConnectTest
     @Test(expected = IllegalArgumentException.class)
     public void testSendPOSI_NegativeAircraftNum() throws IOException
     {
-        float[] posi = new float[] {37.524F, -122.06899F, 2500, 0, 0, 0, 1, -998};
+        double[] posi = new double[] {37.524, -122.06899, 2500, 0, 0, 0, 1, -998};
         try(XPlaneConnect xpc = new XPlaneConnect())
         {
             xpc.sendPOSI(posi, -1);
@@ -605,7 +605,7 @@ public class XPlaneConnectTest
     @Test(expected = IllegalArgumentException.class)
     public void testSendPOSI_LargeAircraftNum() throws IOException
     {
-        float[] posi = new float[] {37.524F, -122.06899F, 2500, 0, 0, 0, 1, -998};
+        double[] posi = new double[] {37.524, -122.06899, 2500, 0, 0, 0, 1, -998};
         try(XPlaneConnect xpc = new XPlaneConnect())
         {
             xpc.sendPOSI(posi, 300);
@@ -702,12 +702,12 @@ public class XPlaneConnectTest
     @Test
     public void testGetPOSI() throws IOException
     {
-        float[] values = { 37.524F, -122.06899F, 2500.0F, 45.0F, -45.0F, 15.0F, 1.0F };
+        double[] values = { 37.524, -122.06899, 2500.0, 45.0, -45.0, 15.0, 1.0 };
         try(XPlaneConnect xpc = new XPlaneConnect())
         {
             xpc.pauseSim(true);
             xpc.sendPOSI(values);
-            float[] actual = xpc.getPOSI(0);
+            double[] actual = xpc.getPOSI(0);
 
             assertArrayEquals(values, actual, 1e-4F);
         }

TestScripts/Java Tests/XPlaneDiscoveryTests.java

@@ -0,0 +1,73 @@
+package gov.nasa.xpc.test;
+
+import static org.junit.Assert.*;
+
+import gov.nasa.xpc.discovery.Beacon;
+import gov.nasa.xpc.discovery.BeaconParser;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.net.DatagramPacket;
+
+
+public class XPlaneDiscoveryTests {
+
+    private BeaconParser parser;
+    private DatagramPacket packet;
+
+    @Before
+    public void setup() {
+        parser = new BeaconParser();
+        byte[] bytes = HexHelper.decodeHexString("4245434E0071BFFC2B0000312E332D72632E310000000000000000");
+        packet = new DatagramPacket(bytes, 0, bytes.length);
+    }
+
+    @Test
+    public void readBeaconParsesPort() throws IOException {
+        Beacon beacon = parser.readBCN(packet);
+        assertEquals(beacon.getPluginPort(), 49009);
+    }
+
+    @Test
+    public void readBeaconParsesXplaneVersion() throws IOException {
+        Beacon beacon = parser.readBCN(packet);
+        assertEquals(beacon.getXplaneVersion(), "112.60");
+
+    }
+
+    @Test
+    public void readBeaconParsesPluginVersion() throws IOException {
+        Beacon beacon = parser.readBCN(packet);
+        assertEquals(beacon.getPluginVersion(), "1.3-rc.1");
+    }
+}
+
+class HexHelper {
+    static byte[] decodeHexString(String hexString) {
+        if (hexString.length() % 2 == 1) {
+            throw new IllegalArgumentException("Invalid hexadecimal String supplied.");
+        }
+
+        byte[] bytes = new byte[hexString.length() / 2];
+        for (int i = 0; i < hexString.length(); i += 2) {
+            bytes[i / 2] = hexToByte(hexString.substring(i, i + 2));
+        }
+        return bytes;
+    }
+
+    private static byte hexToByte(String hexString) {
+        int firstDigit = toDigit(hexString.charAt(0));
+        int secondDigit = toDigit(hexString.charAt(1));
+        return (byte) ((firstDigit << 4) + secondDigit);
+    }
+
+    private static int toDigit(char hexChar) {
+        int digit = Character.digit(hexChar, 16);
+        if (digit == -1) {
+            throw new IllegalArgumentException(
+                    "Invalid Hexadecimal Character: " + hexChar);
+        }
+        return digit;
+    }
+}

azure-pipelines.yml

@@ -0,0 +1,165 @@
+# Xcode
+# Build, test, and archive an Xcode workspace on macOS.
+# Add steps that install certificates, test, sign, and distribute an app, save build artifacts, and more:
+# https://docs.microsoft.com/azure/devops/pipelines/languages/xcode
+
+trigger:
+  branches:
+    include:
+    # Build all branches starting with 'ms-' This is useful when making and testing chanes made to this file
+    - ms-*
+  tags:
+    include:
+    - '*'
+  # pr:
+  #   - '*'
+variables:
+  xpcBuildOutputPath: xpcPlugin/XPlaneConnect/
+  xpcArtifactNameLinux: xpc-linux
+  xpcArtifactNameMac: xpc-macos
+  xpcArtifactNameWindows: xpc-windows
+  xpcPackageName: XPlaneConnect
+
+  # The Github Release tasks requires a GH 'service connection' to be setup in the MS Azure Account
+  # This connection must be setup in with a GH token in the MS Azure Project Settings
+  #
+  # https://docs.microsoft.com/en-us/azure/devops/pipelines/tasks/utility/github-release?view=azure-devops
+  # https://docs.microsoft.com/en-us/azure/devops/pipelines/library/service-endpoints?view=azure-devops&tabs=yaml#sep-github
+  xpcGitHubConnection: XPC-Azure
+
+
+stages:
+  - stage: Build
+    jobs:
+    - job: macOS
+      pool:
+        vmImage: 'macos-latest'
+
+      steps:
+      - task: Xcode@5
+        inputs:
+          actions: 'build'
+          scheme: ''
+          sdk: 'macosx10.14'
+          configuration: 'Release'
+          xcWorkspacePath: 'xpcPlugin/xpcPlugin.xcodeproj'
+          xcodeVersion: 'default' # Options: 8, 9, 10, default, specifyPath
+      - task: PublishPipelineArtifact@0
+        inputs:
+          artifactName: '$(xpcArtifactNameMac)'
+          targetPath: '$(xpcBuildOutputPath)'
+
+    - job: Linux
+      pool:
+        vmImage: 'ubuntu-latest'
+
+      steps:
+      - script: |
+          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+          sudo apt-get update
+          sudo apt-get install -y g++-5 mesa-common-dev g++-multilib g++-5-multilib
+        displayName: 'apt install'
+
+      - script: |
+          cd xpcPlugin
+          cmake .
+          make
+        displayName: 'make'
+
+      - task: PublishPipelineArtifact@0
+        inputs:
+          artifactName: 'xpc-linux'
+          targetPath: '$(xpcBuildOutputPath)'
+
+    - job: Windows
+      pool:
+        vmImage: 'vs2017-win2016'
+
+      variables:
+        solution: 'xpcPlugin/xpcPlugin/xpcPlugin.sln'
+        buildPlatform: 'Win32|x64'
+        buildConfiguration: 'Release'
+        appxPackageDir: '$(build.artifactStagingDirectory)\AppxPackages\\'
+
+      steps:
+      - task: NuGetToolInstaller@0
+
+      - task: NuGetCommand@2
+        inputs:
+          restoreSolution: '$(solution)'
+
+      - task: VSBuild@1
+        inputs:
+          platform: 'Win32'
+          solution: '$(solution)'
+          configuration: '$(buildConfiguration)'
+          msbuildArgs: '/p:AppxBundlePlatforms="$(buildPlatform)" /p:AppxPackageDir="$(appxPackageDir)" /p:AppxBundle=Always /p:UapAppxPackageBuildMode=StoreUpload'
+
+      - task: VSBuild@1
+        inputs:
+          platform: 'x64'
+          solution: '$(solution)'
+          configuration: '$(buildConfiguration)'
+          msbuildArgs: '/p:AppxBundlePlatforms="$(buildPlatform)" /p:AppxPackageDir="$(appxPackageDir)" /p:AppxBundle=Always /p:UapAppxPackageBuildMode=StoreUpload'
+
+      - task: Bash@3
+        inputs:
+          targetType: 'inline'
+          script: |
+              rm $(xpcBuildOutputPath)/win.exp
+              rm $(xpcBuildOutputPath)/win.lib
+              rm $(xpcBuildOutputPath)/64/win.exp
+              rm $(xpcBuildOutputPath)/64/win.lib
+
+      - task: PublishPipelineArtifact@0
+        inputs:
+          artifactName: '$(xpcArtifactNameWindows)'
+          targetPath: '$(xpcBuildOutputPath)'
+
+  - stage: Deploy
+    jobs:
+    - job: Package_Binaries
+      displayName: 'Package Binaries'
+      pool:
+        vmImage: 'ubuntu-latest'
+
+      steps:
+      - task: DownloadPipelineArtifact@0
+        inputs:
+          artifactName: '$(xpcArtifactNameMac)'
+          targetPath: $(System.DefaultWorkingDirectory)/$(xpcPackageName)
+      - task: DownloadPipelineArtifact@0
+        inputs:
+          artifactName: '$(xpcArtifactNameLinux)'
+          targetPath: $(System.DefaultWorkingDirectory)/$(xpcPackageName)
+
+      - task: DownloadPipelineArtifact@0
+        inputs:
+          artifactName: '$(xpcArtifactNameWindows)'
+          targetPath: $(System.DefaultWorkingDirectory)/$(xpcPackageName)
+
+      - task: PublishPipelineArtifact@0
+        inputs:
+          artifactName: '$(xpcPackageName)'
+          targetPath: $(System.DefaultWorkingDirectory)/$(xpcPackageName)
+
+      # Archive Files
+      - task: ArchiveFiles@2
+        inputs:
+          rootFolderOrFile: '$(System.DefaultWorkingDirectory)/$(xpcPackageName)'
+          includeRootFolder: true
+          archiveType: 'zip'
+          archiveFile: '$(Build.ArtifactStagingDirectory)/$(xpcPackageName).zip'
+
+      # Uploads the .zip to GitHub and creates a new "Release" with the commit tag
+      # This tasks runs only on pushed tags
+      - task: GitHubRelease@0
+        inputs:
+          gitHubConnection: '$(xpcGitHubConnection)'
+          repositoryName: '$(Build.Repository.Name)'
+          action: 'create'
+          target: '$(Build.SourceVersion)'
+          tagSource: 'auto'
+          tag: $(tagName)
+          assets: '$(Build.ArtifactStagingDirectory)/$(xpcPackageName).zip'
+          isPreRelease: true

xpcPlugin/CMakeLists.txt

@@ -10,6 +10,10 @@ add_definitions(-DXPLM200 -DLIN=1)
 
 SET(CMAKE_C_COMPILER gcc)
 SET(CMAKE_CXX_COMPILER g++)
+SET(CMAKE_CXX_STANDARD 11)
+
+SET(XPC_OUTPUT_DIR "XPlaneConnect")
+SET(XPC_OUTPUT_NAME "lin")
 
 add_library(xpc64 SHARED XPCPlugin.cpp
 	DataManager.cpp
@@ -17,9 +21,12 @@ add_library(xpc64 SHARED XPCPlugin.cpp
 	Log.cpp
 	Message.cpp
 	MessageHandlers.cpp
+	Timer.cpp
 	UDPSocket.cpp)
 set_target_properties(xpc64 PROPERTIES PREFIX "" SUFFIX ".xpl")
-set_target_properties(xpc64 PROPERTIES COMPILE_FLAGS "-m64" LINK_FLAGS "-shared -rdynamic -nodefaultlibs -undefined_warning -m64")
+set_target_properties(xpc64 PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${XPC_OUTPUT_DIR}/64)
+set_target_properties(xpc64 PROPERTIES OUTPUT_NAME ${XPC_OUTPUT_NAME})
+set_target_properties(xpc64 PROPERTIES COMPILE_FLAGS "-m64 -fno-stack-protector" LINK_FLAGS "-shared -rdynamic -nodefaultlibs -undefined_warning -m64 -fno-stack-protector")
 
 add_library(xpc32 SHARED XPCPlugin.cpp
 	DataManager.cpp
@@ -27,9 +34,12 @@ add_library(xpc32 SHARED XPCPlugin.cpp
 	Log.cpp
 	Message.cpp
 	MessageHandlers.cpp
+	Timer.cpp
 	UDPSocket.cpp)
 set_target_properties(xpc32 PROPERTIES PREFIX "" SUFFIX ".xpl")
-set_target_properties(xpc32 PROPERTIES COMPILE_FLAGS "-m32" LINK_FLAGS "-shared -rdynamic -nodefaultlibs -undefined_warning -m32")
+set_target_properties(xpc32 PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${XPC_OUTPUT_DIR})
+set_target_properties(xpc32 PROPERTIES OUTPUT_NAME ${XPC_OUTPUT_NAME})
+set_target_properties(xpc32 PROPERTIES COMPILE_FLAGS "-m32 -fno-stack-protector" LINK_FLAGS "-shared -rdynamic -nodefaultlibs -undefined_warning -m32 -fno-stack-protector")
 	
 # Switch install targets when uncommenting the 32 bit line above.
 install(TARGETS xpc64 DESTINATION XPlaneConnect/64 RENAME lin.xpl)

xpcPlugin/DataManager.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 //
 // X-Plane API
@@ -109,7 +109,7 @@ namespace XPC
 		drefs.insert(make_pair(DREF_Latitude, XPLMFindDataRef("sim/flightmodel/position/latitude")));
 		drefs.insert(make_pair(DREF_Longitude, XPLMFindDataRef("sim/flightmodel/position/longitude")));
 		drefs.insert(make_pair(DREF_AGL, XPLMFindDataRef("sim/flightmodel/position/y_agl")));
-        drefs.insert(make_pair(DREF_Elevation, XPLMFindDataRef("sim/flightmodel/position/elevation")));
+		drefs.insert(make_pair(DREF_Elevation, XPLMFindDataRef("sim/flightmodel/position/elevation")));
 
 		drefs.insert(make_pair(DREF_LocalX, XPLMFindDataRef("sim/flightmodel/position/local_x")));
 		drefs.insert(make_pair(DREF_LocalY, XPLMFindDataRef("sim/flightmodel/position/local_y")));
@@ -522,7 +522,7 @@ namespace XPC
 			Log::FormatLine(LOG_ERROR, "DMAN", "ERROR: invalid DREF %s", dref.c_str());
 			return;
 		}
-		if (isnan(values[0]))
+        if (std::isnan(values[0]))
 		{
 			Log::WriteLine(LOG_ERROR, "DMAN", "ERROR: Value must be a number (NaN received)");
 			return;
@@ -629,11 +629,12 @@ namespace XPC
 
 		if ((gear < -8.5 && gear > -9.5) || IsDefault(gear))
 		{
+			Log::WriteLine(LOG_INFO, "DMAN", "Not actually setting gear because of default value");
 			return;
 		}
-		if (isnan(gear) || gear < 0 || gear > 1)
+		if (std::isnan(gear) || gear < 0 || gear > 1)
 		{
-			Log::WriteLine(LOG_ERROR, "DMAN", "ERROR: Gear value must be 0 or 1");
+			Log::WriteLine(LOG_ERROR, "DMAN", "ERROR: Gear value must be between 0 and 1");
 			return;
 		}
 
@@ -657,11 +658,11 @@ namespace XPC
 		}
 	}
 
-	void DataManager::SetPosition(float pos[3], char aircraft)
+	void DataManager::SetPosition(double pos[3], char aircraft)
 	{
 		Log::FormatLine(LOG_INFO, "DMAN", "Setting position (%f, %f, %f) for aircraft %i",
 			pos[0], pos[1], pos[2], aircraft);
-		if (isnan(pos[0] + pos[1] + pos[2]))
+		if (std::isnan(pos[0] + pos[1] + pos[2]))
 		{
 			Log::WriteLine(LOG_ERROR, "DMAN", "ERROR: Position must be a number (NaN received)");
 			return;
@@ -669,28 +670,28 @@ namespace XPC
 
 		if (IsDefault(pos[0]))
 		{
-			pos[0] = (float)GetDouble(DREF_Latitude, aircraft);
+			pos[0] = GetDouble(DREF_Latitude, aircraft);
 		}
 		if (IsDefault(pos[1]))
 		{
-			pos[1] = (float)GetDouble(DREF_Longitude, aircraft);
+			pos[1] = GetDouble(DREF_Longitude, aircraft);
 		}
 		if (IsDefault(pos[2]))
 		{
-			pos[2] = (float)GetDouble(DREF_Elevation, aircraft);
+			pos[2] = GetDouble(DREF_Elevation, aircraft);
 		}
 
-        // See: http://www.xsquawkbox.net/xpsdk/mediawiki/MovingThePlane
+		// See: http://www.xsquawkbox.net/xpsdk/mediawiki/MovingThePlane
-        // Need to get the aircraft's current orientation before moving and
+		// Need to get the aircraft's current orientation before moving and
-        // reset the orientation after moving to update the quaternion
+		// reset the orientation after moving to update the quaternion
-        float orient[3];
+		float orient[3];
-        orient[0] = GetFloat(DREF_Pitch, aircraft);
+		orient[0] = GetFloat(DREF_Pitch, aircraft);
-        orient[1] = GetFloat(DREF_Roll, aircraft);
+		orient[1] = GetFloat(DREF_Roll, aircraft);
-        orient[2] = GetFloat(DREF_HeadingTrue, aircraft);
+		orient[2] = GetFloat(DREF_HeadingTrue, aircraft);
 
-        // Now set the aircraft's position. Need to set world position for
+		// Now set the aircraft's position. Need to set world position for
-        // "long" moves, but since there isn't an easy way to calculate "long",
+		// "long" moves, but since there isn't an easy way to calculate "long",
-        // we just set it every time.
+		// we just set it every time.
 		double local[3];
 		XPLMWorldToLocal(pos[0], pos[1], pos[2], &local[0], &local[1], &local[2]);
 		// If the sim is paused, setting global position won't update the
@@ -699,19 +700,19 @@ namespace XPC
 		Set(DREF_LocalY, local[1], aircraft);
 		Set(DREF_LocalZ, local[2], aircraft);
 		// If the sim is unpaused, this will override the above settings.
-		Set(DREF_Latitude, (double)pos[0], aircraft);
+		Set(DREF_Latitude,  pos[0], aircraft);
-		Set(DREF_Longitude, (double)pos[1], aircraft);
+		Set(DREF_Longitude, pos[1], aircraft);
-		Set(DREF_Elevation, (double)pos[2], aircraft);
+		Set(DREF_Elevation, pos[2], aircraft);
 
-        // Now reset orientation to update q
+		// Now reset orientation to update q
-        SetOrientation(orient, aircraft);
+		SetOrientation(orient, aircraft);
 	}
 
 	void DataManager::SetOrientation(float orient[3], char aircraft)
 	{
 		Log::FormatLine(LOG_INFO, "DMAN", "Setting orientation (%f, %f, %f) for aircraft %i",
 			orient[0], orient[1], orient[2], aircraft);
-		if (isnan(orient[0] + orient[1] + orient[2]))
+		if (std::isnan(orient[0] + orient[1] + orient[2]))
 		{
 			Log::WriteLine(LOG_ERROR, "DMAN", "ERROR: Orientation must be a number (NaN received)");
 			return;
@@ -762,7 +763,7 @@ namespace XPC
 	{
 		Log::FormatLine(LOG_INFO, "DMAN", "Setting flaps (value:%f)", value);
 
-		if (isnan(value))
+		if (std::isnan(value))
 		{
 			Log::WriteLine(LOG_ERROR, "DMAN", "ERROR: Flap value must be a number (NaN received)");
 			return;
@@ -784,7 +785,7 @@ namespace XPC
 		return -998.0F;
 	}
 
-	bool DataManager::IsDefault(float value)
+	bool DataManager::IsDefault(double value)
 	{
 		return value < -997.9 && value > -999.1;
 	}

xpcPlugin/DataManager.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef XPCPLUGIN_DATAMANAGER_H_
 #define XPCPLUGIN_DATAMANAGER_H_
@@ -396,7 +396,7 @@ namespace XPC
 		/// \param pos      An array containing latitude, longitude and altitude in
 		///                 fractional degrees and meters above sea level.
 		/// \param aircraft The aircraft to set the position of.
-		static void SetPosition(float pos[3], char aircraft = 0);
+		static void SetPosition(double pos[3], char aircraft = 0);
 
 		/// Sets the orientation of the specified aircraft.
 		///
@@ -417,7 +417,7 @@ namespace XPC
 		///
 		/// \param value The value to check.
 		/// \returns     true if value is a default value; otherwise false.
-		static bool IsDefault(float value);
+		static bool IsDefault(double value);
 	};
 }
 #endif

xpcPlugin/Drawing.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 //
 // X-Plane API
@@ -173,7 +173,7 @@ namespace XPC
 		glBegin(GL_LINE_STRIP);
 		for (size_t i = 0; i < numWaypoints; ++i)
 		{
-            LocalPoint* l = &localPoints[i];
+			LocalPoint* l = &localPoints[i];
 			glVertex3f((float)l->x, (float)l->y, (float)l->z);
 		}
 		glEnd();
@@ -226,7 +226,7 @@ namespace XPC
 		// Enable drawing if necessary
 		if (!msgEnabled)
 		{
-            XPLMRegisterDrawCallback(MessageDrawCallback, xplm_Phase_Window, 0, NULL);
+			XPLMRegisterDrawCallback(MessageDrawCallback, xplm_Phase_Window, 0, NULL);
 			msgEnabled = true;
 		}
 	}

xpcPlugin/Drawing.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef XPCPLUGIN_DRAWING_H_
 #define XPCPLUGIN_DRAWING_H_

xpcPlugin/Log.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #include "Log.h"
 
@@ -111,7 +111,7 @@ namespace XPC
 
 			std::fprintf(fd, "X-Plane Connect [Version %s]\n", version.c_str());
 			std::fprintf(fd, "Compiled %s %s\n", __DATE__, __TIME__);
-			std::fprintf(fd, "Copyright (c) 2013-2017 United States Government as represented by the\n");
+			std::fprintf(fd, "Copyright (c) 2013-2018 United States Government as represented by the\n");
 			std::fprintf(fd, "Administrator of the National Aeronautics and Space Administration.\n");
 			std::fprintf(fd, "All Rights Reserved.\n\n");
 

xpcPlugin/Log.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef XPCPLUGIN_LOG_H_
 #define XPCPLUGIN_LOG_H_

xpcPlugin/Message.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #include "Message.h"
 #include "Log.h"
@@ -11,7 +11,7 @@
 
 namespace XPC
 {
-    Message::Message() {}
+	Message::Message() {}
 
 	Message Message::ReadFrom(const UDPSocket& sock)
 	{
@@ -110,17 +110,17 @@ namespace XPC
 		else if (head == "DREF")
 		{
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
-            string dref((char*)buffer + 6, buffer[5]);
+			string dref((char*)buffer + 6, buffer[5]);
-            Log::FormatLine(LOG_DEBUG, "DBUG", "    DREF (size %i) = %s", dref.length(), dref.c_str());
+			Log::FormatLine(LOG_DEBUG, "DBUG", "    DREF (size %i) = %s", dref.length(), dref.c_str());
-            ss.str("");
+			ss.str("");
-            int values = buffer[6 + buffer[5]];
+			int values = buffer[6 + buffer[5]];
-            ss << "    Values(size " << values << ") =";
+			ss << "    Values(size " << values << ") =";
-            for (int i = 0; i < values; ++i)
+			for (int i = 0; i < values; ++i)
-            {
+			{
-                ss << " " << *((float*)(buffer + values + 1 + sizeof(float) * i));
+				ss << " " << *((float*)(buffer + values + 1 + sizeof(float) * i));
 			}
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
-        }
+		}
 		else if (head == "GETC" || head == "GETP")
 		{
 			ss << " Aircraft:" << (int)buffer[5];
@@ -129,15 +129,15 @@ namespace XPC
 		else if (head == "GETD")
 		{
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
-            int cur = 6;
+			int cur = 6;
-            for (int i = 0; i < buffer[5]; ++i)
+			for (int i = 0; i < buffer[5]; ++i)
-            {
+			{
-                string dref((char*)buffer + cur + 1, buffer[cur]);
+				string dref((char*)buffer + cur + 1, buffer[cur]);
-                Log::FormatLine(LOG_DEBUG, "DBUG", "    #%i/%i (size:%i) %s",
+				Log::FormatLine(LOG_DEBUG, "DBUG", "    #%i/%i (size:%i) %s",
 					i + 1, buffer[5], dref.length(), dref.c_str());
-                cur += 1 + buffer[cur];
+				cur += 1 + buffer[cur];
-            }
+			}
-        }
+		}
 		else if (head == "POSI")
 		{
 			char aircraft = buffer[5];
@@ -146,14 +146,14 @@ namespace XPC
 			float orient[3];
 			memcpy(pos, buffer + 6, 12);
 			memcpy(orient, buffer + 18, 12);
-            ss << " AC:" << (int)aircraft;
+			ss << " AC:" << (int)aircraft;
 			ss << " Pos:(" << pos[0] << ' ' << pos[1] << ' ' << pos[2] << ") Orient:(";
-			ss << orient[3] << ' ' << orient[4] << ' ' << orient[5] << ") Gear:";
+			ss << orient[0] << ' ' << orient[1] << ' ' << orient[2] << ") Gear:";
 			ss << gear;
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
-        }
+		}
 		else if (head == "SIMU")
-        {
+		{
 			ss << ' ' << (int)buffer[5];
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
 		}
@@ -163,9 +163,9 @@ namespace XPC
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
 		}
 		else
-        {
+		{
 			ss << " UNKNOWN HEADER ";
 			Log::WriteLine(LOG_DEBUG, "DBUG", ss.str());
-        }
+		}
 	}
 }

xpcPlugin/Message.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef XPCPLUGIN_MESSAGE_H_
 #define XPCPLUGIN_MESSAGE_H_

xpcPlugin/MessageHandlers.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 //
 // X-Plane API
@@ -20,9 +20,16 @@
 #include "Log.h"
 
 #include "XPLMUtilities.h"
+#include "XPLMGraphics.h"
+
 
 #include <cmath>
 #include <cstring>
+#include <cstdint>
+
+#define MULTICAST_GROUP "239.255.1.1"
+#define MULITCAST_PORT 49710
+
 
 namespace XPC
 {
@@ -33,6 +40,8 @@ namespace XPC
 	MessageHandlers::ConnectionInfo MessageHandlers::connection;
 	UDPSocket* MessageHandlers::sock;
 	
+	static sockaddr multicast_address = UDPSocket::GetAddr(MULTICAST_GROUP, MULITCAST_PORT);
+
 	void MessageHandlers::SetSocket(UDPSocket* socket)
 	{
 		Log::WriteLine(LOG_TRACE, "MSGH", "Setting socket");
@@ -128,6 +137,28 @@ namespace XPC
 		}
 	}
 	
+	void MessageHandlers::SendBeacon(const std::string& pluginVersion, unsigned short  pluginReceivePort, int xplaneVersion) {
+		
+		unsigned char response[128] = "BECN";
+		
+		std::size_t cur = 5;
+
+		// 2 bytes plugin port
+		*((uint16_t *)(response + cur)) = pluginReceivePort;
+		cur += sizeof(uint16_t);
+
+		// 4 bytes xplane version
+		*((uint32_t*)(response + cur)) = xplaneVersion;
+		cur += sizeof(uint32_t);
+		
+		// plugin version
+		int len = pluginVersion.length();
+		memcpy(response + cur, pluginVersion.c_str(), len);
+		cur += strlen(pluginVersion.c_str()) + len;
+		
+		sock->SendTo(response, cur, &multicast_address);
+	}
+
 	void MessageHandlers::HandleConn(const Message& msg)
 	{
 		const unsigned char* buffer = msg.GetBuffer();
@@ -342,10 +373,11 @@ namespace XPC
 			}
 			case 20: // Position
 			{
-				float pos[3];
+				// TODO: loss of precision here
-				pos[0] = values[i][2];
+				double pos[3];
-				pos[1] = values[i][3];
+				pos[0] = (double)values[i][2];
-				pos[2] = values[i][4];
+				pos[1] = (double)values[i][3];
+				pos[2] = (double)values[i][4];
 				DataManager::SetPosition(pos);
 				break;
 			}
@@ -524,6 +556,7 @@ namespace XPC
 
 		unsigned char response[34] = "POSI";
 		response[5] = (char)DataManager::GetInt(DREF_GearHandle, aircraft);
+		// TODO change lat/lon/h to double?
 		*((float*)(response + 6)) = (float)DataManager::GetDouble(DREF_Latitude, aircraft);
 		*((float*)(response + 10)) = (float)DataManager::GetDouble(DREF_Longitude, aircraft);
 		*((float*)(response + 14)) = (float)DataManager::GetDouble(DREF_Elevation, aircraft);
@@ -545,18 +578,37 @@ namespace XPC
 
 		const unsigned char* buffer = msg.GetBuffer();
 		const std::size_t size = msg.GetSize();
-		if (size < 34)
+
+		char aircraftNumber = buffer[5];
+		float gear = *((float*)(buffer + 42));
+		double posd[3];
+		float orient[3];
+
+		if (size == 34) /* lat/lon/h as 32-bit float */
 		{
-			Log::FormatLine(LOG_ERROR, "POSI", "ERROR: Unexpected size: %i (Expected at least 34)", size);
+			posd[0] = *((float*)&buffer[6]);
+			posd[1] = *((float*)&buffer[10]);
+			posd[2] = *((float*)&buffer[14]);
+			memcpy(orient, buffer + 18, 12);
+		}
+		else if (size == 46) /* lat/lon/h as 64-bit double */
+		{
+			memcpy(posd, buffer + 6, 3*8);
+			memcpy(orient, buffer + 30, 12);
+		}
+		else
+		{
+			Log::FormatLine(LOG_ERROR, "POSI", "ERROR: Unexpected size: %i (Expected 34 or 46)", size);
 			return;
 		}
 
-		char aircraftNumber = buffer[5];
+		/* convert float to double */
-		float gear = *((float*)(buffer + 30));
+		DataManager::SetPosition(posd, aircraftNumber);
-		float pos[3];
+		DataManager::SetOrientation(orient, aircraftNumber);
-		float orient[3];
+		if (gear >= 0)
-		memcpy(pos, buffer + 6, 12);
+		{
-		memcpy(orient, buffer + 18, 12);
+			DataManager::SetGear(gear, true, aircraftNumber);
+		}
 
 		if (aircraftNumber > 0)
 		{
@@ -569,13 +621,6 @@ namespace XPC
 				DataManager::Set(DREF_PauseAI, ai, 0, 20);
 			}
 		}
-
-		DataManager::SetPosition(pos, aircraftNumber);
-		DataManager::SetOrientation(orient, aircraftNumber);
-		if (gear != -1)
-		{
-			DataManager::SetGear(gear, true, aircraftNumber);
-		}
 	}
 
 	void MessageHandlers::HandleSimu(const Message& msg)
@@ -583,8 +628,8 @@ namespace XPC
 		// Update log
 		Log::FormatLine(LOG_TRACE, "SIMU", "Message Received (Conn %i)", connection.id);
 
-		char v = msg.GetBuffer()[5];
+		unsigned char v = msg.GetBuffer()[5];
-		if (v < 0 || v > 2)
+		if (v < 0 || (v > 2 && v < 100) || (v > 119 && v < 200) || v > 219)
 		{
 			Log::FormatLine(LOG_ERROR, "SIMU", "ERROR: Invalid argument: %i", v);
 			return;
@@ -599,6 +644,16 @@ namespace XPC
 				value[i] = value[i] ? 0 : 1;
 			}
 		}
+		else if ((v >= 100) && (v < 120))
+		{
+			DataManager::GetIntArray(DREF_Pause, value, 20);
+			value[v - 100] = 1;
+		}
+		else if ((v >= 200) && (v < 220))
+		{
+			DataManager::GetIntArray(DREF_Pause, value, 20);
+			value[v - 200] = 0;
+		}
 		else
 		{
 			for (int i = 0; i < 20; ++i)
@@ -610,18 +665,27 @@ namespace XPC
 		// Set DREF
 		DataManager::Set(DREF_Pause, value, 20);
 
-		switch (v)
+		if (v == 0)
 		{
-		case 0:
+			Log::WriteLine(LOG_INFO, "SIMU", "Simulation resumed for all a/c");
-			Log::WriteLine(LOG_INFO, "SIMU", "Simulation resumed");
-			break;
-		case 1:
-			Log::WriteLine(LOG_INFO, "SIMU", "Simulation paused");
-			break;
-		case 2:
-			Log::FormatLine(LOG_INFO, "SIMU", "Simulation switched to %i", value[0]);
-			break;
 		}
+		else if (v == 1)
+		{
+			Log::WriteLine(LOG_INFO, "SIMU", "Simulation paused for all a/c");
+		}
+		else if (v == 2)
+		{
+			Log::FormatLine(LOG_INFO, "SIMU", "Simulation switched to %i for all a/c", value[0]);
+		}
+		else if ((v >= 100) && (v < 120))
+		{
+			Log::FormatLine(LOG_INFO, "SIMU", "Simulation paused for a/c %i", (v-100));
+		}
+		else if ((v >= 200) && (v < 220))
+		{
+			Log::FormatLine(LOG_INFO, "SIMU", "Simulation resumed for a/c %i", (v-100));
+		}
+
 	}
 
 	void MessageHandlers::HandleText(const Message& msg)
@@ -659,15 +723,105 @@ namespace XPC
 		// Update Log
 		Log::FormatLine(LOG_TRACE, "VIEW", "Message Received(Conn %i)", connection.id);
 
+		int enable_camera_location = 0;
+		
 		const std::size_t size = msg.GetSize();
-		if (size != 9)
+		if (size == 9)
 		{
-			Log::FormatLine(LOG_ERROR, "VIEW", "Error: Unexpected length. Message was %d bytes, expected 9.", size);
+			// default view switcher as before
+		}
+		else if (size == 37)
+		{
+			// Allow camera location control
+			enable_camera_location = 1;
+		}
+		else
+		{
+			Log::FormatLine(LOG_ERROR, "VIEW", "Error: Unexpected length. Message was %d bytes, expected 9 or 37.", size);
 			return;
 		}
 		const unsigned char* buffer = msg.GetBuffer();
 		int type = *((int*)(buffer + 5));
 		XPLMCommandKeyStroke(type);
+		
+		if(type == 79 && enable_camera_location == 1) // runway camera view
+		{
+			static struct CameraProperties campos;
+		
+			campos.loc[0] = *(double*)(buffer+9);
+			campos.loc[1] = *(double*)(buffer+17);
+			campos.loc[2] = *(double*)(buffer+25);
+			campos.direction[0] = -998;
+			campos.direction[1] = -998;
+			campos.direction[2] = -998;
+			campos.zoom	  = *(float*)(buffer+33);
+			
+			Log::FormatLine(LOG_TRACE, "VIEW", "Cam pos %f %f %f zoom %f", campos.loc[0], campos.loc[1], campos.loc[2],campos.zoom);
+		
+			XPLMControlCamera(xplm_ControlCameraUntilViewChanges, CamFunc, &campos);
+		}
+	}
+	
+	int MessageHandlers::CamFunc( XPLMCameraPosition_t * outCameraPosition, int inIsLosingControl, void *inRefcon)
+	{
+		if (outCameraPosition && !inIsLosingControl)
+		{
+			struct CameraProperties* campos = (struct CameraProperties*)inRefcon;
+			
+			// camera position
+			double clat = campos->loc[0];
+			double clon = campos->loc[1];
+			double calt = campos->loc[2];
+			
+			double cX, cY, cZ;
+			XPLMWorldToLocal(clat, clon, calt, &cX, &cY, &cZ);
+			
+			outCameraPosition->x = cX;
+			outCameraPosition->y = cY;
+			outCameraPosition->z = cZ;
+			
+//			  Log::FormatLine(LOG_TRACE, "CAM", "Cam pos %f %f %f", clat, clon, calt);
+			
+			if(campos->direction[0] == -998) // calculate camera direction
+			{
+				// aircraft position
+				double x = XPC::DataManager::GetDouble(XPC::DREF_LocalX, 0);
+				double y = XPC::DataManager::GetDouble(XPC::DREF_LocalY, 0);
+				double z = XPC::DataManager::GetDouble(XPC::DREF_LocalZ, 0);
+			
+				// relative position vector cam to plane
+				double dx = x - cX;
+				double dy = y - cY;
+				double dz = z - cZ;
+			
+//			    Log::FormatLine(LOG_TRACE, "CAM", "Cam vect %f %f %f", dx, dy, dz);
+			
+				double pi = 3.141592653589793;
+			
+				// horizontal distance
+				double dist = sqrt(dx*dx + dz*dz);
+			
+				outCameraPosition->pitch = atan2(dy, dist) * 180.0/pi;
+			
+				double angle = atan2(dz, dx) * 180.0/pi; // rel to pos right (pos X)
+			
+				outCameraPosition->heading = 90 + angle; // rel to north
+			
+//			    Log::FormatLine(LOG_TRACE, "CAM", "Cam p %f hdg %f ", outCameraPosition->pitch, outCameraPosition->heading);
+			
+				outCameraPosition->roll = 0;
+			}
+			else
+			{
+				outCameraPosition->roll     = campos->direction[0];
+				outCameraPosition->pitch    = campos->direction[1];
+				outCameraPosition->heading  = campos->direction[2];
+			}
+			
+			outCameraPosition->zoom = campos->zoom;
+		}
+		
+		return 1;
 	}
 
 	void MessageHandlers::HandleWypt(const Message& msg)

xpcPlugin/MessageHandlers.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef XPCPLUGIN_MESSAGEHANDLERS_H_
 #define XPCPLUGIN_MESSAGEHANDLERS_H_
@@ -7,6 +7,9 @@
 #include <string>
 #include <map>
 
+#include "XPLMCamera.h"
+
+
 namespace XPC
 {
 	/// A function that handles a message.
@@ -26,16 +29,18 @@ namespace XPC
 		/// socket.
 		///
 		/// \details After a message is read, HandleMessage analyzes the sender's network address
-		///          to determine whether the sender is a new client. It then either loads
+		///			 to determine whether the sender is a new client. It then either loads
-		///          connection details for an existing client, or creates a new connection record
+		///			 connection details for an existing client, or creates a new connection record
-		///          for new clients. Finally, the message handler checks the message type and
+		///			 for new clients. Finally, the message handler checks the message type and
-		///          dispatches the message to the appropriate handler.
+		///			 dispatches the message to the appropriate handler.
 		/// \param msg The message to be processed.
 		static void HandleMessage(Message& msg);
 
 		/// Sets the socket that message handlers use to send responses.
 		static void SetSocket(UDPSocket* socket);
 		
+		static void SendBeacon(const std::string& pluginVersion, unsigned short pluginReceivePort, int xplaneVersion);
+
 	private:
 		// One handler per message type. Message types are descripbed on the
 		// wiki at https://github.com/nasa/XPlaneConnect/wiki/Network-Information
@@ -55,6 +60,14 @@ namespace XPC
 		static void HandleXPlaneData(const Message& msg);
 		static void HandleUnknown(const Message& msg);
 		
+		static int CamFunc( XPLMCameraPosition_t * outCameraPosition, int inIsLosingControl, void *inRefcon);
+		
+		struct CameraProperties{
+			double loc[3];
+			float direction[3];
+			float zoom;
+		};
+
 		typedef struct
 		{
 			unsigned char id;

xpcPlugin/SDK/CHeaders/Wrappers/XPCBroadcaster.cpp

@@ -42,7 +42,7 @@ void		XPCBroadcaster::RemoveListener(
 }				
 
 void		XPCBroadcaster::BroadcastMessage(
-				long		inMessage,
+				int			inMessage,
 				void *		inParam)
 {
 	ListenerVector::iterator iter;

xpcPlugin/SDK/CHeaders/Wrappers/XPCBroadcaster.h

@@ -20,7 +20,7 @@ public:
 protected:
 
 			void		BroadcastMessage(
-							long		inMessage,
+							int			inMessage,
 							void *		inParam=0);
 
 private:

xpcPlugin/SDK/CHeaders/Wrappers/XPCListener.h

@@ -14,7 +14,7 @@ public:
 	virtual				~XPCListener();
 	
 	virtual	void		ListenToMessage(
-							long			inMessage,
+							int				inMessage,
 							void *			inParam)=0;
 							
 private:

xpcPlugin/SDK/CHeaders/Wrappers/XPCProcessing.cpp

@@ -21,7 +21,7 @@ void		XPCProcess::StartProcessTime(float	inSeconds)
 			FlightLoopCB, mCallbackTime, 1/*relative to now*/, reinterpret_cast<void *>(this));
 }
 
-void		XPCProcess::StartProcessCycles(long	inCycles)
+void		XPCProcess::StartProcessCycles(int	inCycles)
 {
 	mCallbackTime = -inCycles;
 	if (!mInCallback)

xpcPlugin/SDK/CHeaders/Wrappers/XPCProcessing.h

@@ -10,7 +10,7 @@ public:
 	virtual				~XPCProcess();
 	
 			void		StartProcessTime(float	inSeconds);
-			void		StartProcessCycles(long	inCycles);
+			void		StartProcessCycles(int	inCycles);
 			void		StopProcess(void);
 
 	virtual	void		DoProcessing(

xpcPlugin/SDK/CHeaders/Wrappers/XPCWidget.cpp

@@ -22,7 +22,7 @@ XPCWidget::XPCWidget(
 		inIsRoot ? NULL : inParent,
 		inClass);
 
-	XPSetWidgetProperty(mWidget, xpProperty_Object, reinterpret_cast<long>(this));		
+	XPSetWidgetProperty(mWidget, xpProperty_Object, reinterpret_cast<intptr_t>(this));		
 	XPAddWidgetCallback(mWidget, WidgetCallback);
 }								
 						
@@ -33,7 +33,7 @@ XPCWidget::XPCWidget(
 	mOwnsChildren(false),
 	mOwnsWidget(inOwnsWidget)
 {
-	XPSetWidgetProperty(mWidget, xpProperty_Object, reinterpret_cast<long>(this));		
+	XPSetWidgetProperty(mWidget, xpProperty_Object, reinterpret_cast<intptr_t>(this));		
 	XPAddWidgetCallback(mWidget, WidgetCallback);
 }
 
@@ -95,8 +95,8 @@ void		XPCWidget::RemoveAttachment(
 int			XPCWidget::HandleWidgetMessage(
 								XPWidgetMessage			inMessage,
 								XPWidgetID				inWidget,
-								long					inParam1,
+								intptr_t				inParam1,
-								long					inParam2)
+								intptr_t				inParam2)
 {
 	return 0;
 }								
@@ -104,8 +104,8 @@ int			XPCWidget::HandleWidgetMessage(
 int			XPCWidget::WidgetCallback(
 								XPWidgetMessage			inMessage,
 								XPWidgetID				inWidget,
-								long					inParam1,
+								intptr_t				inParam1,
-								long					inParam2)
+								intptr_t				inParam2)
 {
 	XPCWidget * me = reinterpret_cast<XPCWidget *>(XPGetWidgetProperty(inWidget, xpProperty_Object, NULL));
 	if (me == NULL)

xpcPlugin/SDK/CHeaders/Wrappers/XPCWidget.h

@@ -14,8 +14,8 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)=0;
+								intptr_t		inParam2)=0;
 								
 };
 
@@ -56,16 +56,16 @@ public:
 	virtual	int			HandleWidgetMessage(
 								XPWidgetMessage			inMessage,
 								XPWidgetID				inWidget,
-								long					inParam1,
+								intptr_t				inParam1,
-								long					inParam2);
+								intptr_t				inParam2);
 		
 private:
 
 	static	int			WidgetCallback(
 								XPWidgetMessage			inMessage,
 								XPWidgetID				inWidget,
-								long					inParam1,
+								intptr_t				inParam1,
-								long					inParam2);
+								intptr_t				inParam2);
 		
 	typedef	std::pair<XPCWidgetAttachment *, bool>	AttachmentInfo;
 	typedef	std::vector<AttachmentInfo>				AttachmentVector;

xpcPlugin/SDK/CHeaders/Wrappers/XPCWidgetAttachments.cpp

@@ -22,8 +22,8 @@ int		XPCKeyFilterAttachment::HandleWidgetMessage(
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)
+								intptr_t		inParam2)
 {
 	if (inMessage == xpMsg_KeyPress)
 	{
@@ -42,7 +42,7 @@ int		XPCKeyFilterAttachment::HandleWidgetMessage(
 
 XPCKeyMessageAttachment::XPCKeyMessageAttachment(
 								char			inKey,
-								long			inMessage,
+								int				inMessage,
 								void *			inParam,
 								bool			inConsume,
 								bool			inVkey,
@@ -62,8 +62,8 @@ int		XPCKeyMessageAttachment::HandleWidgetMessage(
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)
+								intptr_t		inParam2)
 {
 	if (inMessage == xpMsg_KeyPress)
 	{
@@ -81,7 +81,7 @@ int		XPCKeyMessageAttachment::HandleWidgetMessage(
 
 XPCPushButtonMessageAttachment::XPCPushButtonMessageAttachment(
 									XPWidgetID		inWidget,
-									long			inMessage,
+									int				inMessage,
 									void *			inParam,
 									XPCListener *	inListener) :
 	mMsg(inMessage), mParam(inParam), mWidget(inWidget)
@@ -98,8 +98,8 @@ int		XPCPushButtonMessageAttachment::HandleWidgetMessage(
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)
+								intptr_t		inParam2)
 {
 	if ((inMessage == xpMsg_PushButtonPressed) && ((XPWidgetID) inParam1 == mWidget))
 	{
@@ -117,7 +117,7 @@ int		XPCPushButtonMessageAttachment::HandleWidgetMessage(
 
 XPCSliderMessageAttachment::XPCSliderMessageAttachment(
 									XPWidgetID		inWidget,
-									long			inMessage,
+									int				inMessage,
 									void *			inParam,
 									XPCListener *	inListener) :
 	mMsg(inMessage), mParam(inParam), mWidget(inWidget)
@@ -134,8 +134,8 @@ int		XPCSliderMessageAttachment::HandleWidgetMessage(
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)
+								intptr_t		inParam2)
 {
 	if ((inMessage == xpMsg_ScrollBarSliderPositionChanged) && ((XPWidgetID) inParam1 == mWidget))
 	{
@@ -149,7 +149,7 @@ int		XPCSliderMessageAttachment::HandleWidgetMessage(
 
 XPCCloseButtonMessageAttachment::XPCCloseButtonMessageAttachment(
 									XPWidgetID		inWidget,
-									long			inMessage,
+									int				inMessage,
 									void *			inParam,
 									XPCListener *	inListener) :
 	mMsg(inMessage), mParam(inParam), mWidget(inWidget)
@@ -166,8 +166,8 @@ int		XPCCloseButtonMessageAttachment::HandleWidgetMessage(
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)
+								intptr_t		inParam2)
 {
 	if ((inMessage == xpMessage_CloseButtonPushed) && ((XPWidgetID) inParam1 == mWidget))
 	{
@@ -190,8 +190,8 @@ int		XPCTabGroupAttachment::HandleWidgetMessage(
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2)
+								intptr_t		inParam2)
 {
 	if ((inMessage == xpMsg_KeyPress) && (KEY_CHAR(inParam1) == XPLM_KEY_TAB) &&
 		((KEY_FLAGS(inParam1) & xplm_UpFlag) == 0))
@@ -199,7 +199,7 @@ int		XPCTabGroupAttachment::HandleWidgetMessage(
 		bool backwards = (KEY_FLAGS(inParam1) & xplm_ShiftFlag) != 0;
 		std::vector<XPWidgetID>	widgets;
 		XPCGetOrderedSubWidgets(inWidget, widgets);
-		long	n, index = 0;
+		int	n, index = 0;
 		XPWidgetID	focusWidget = XPGetWidgetWithFocus();
 		std::vector<XPWidgetID>::iterator iter = std::find(widgets.begin(), widgets.end(), focusWidget);
 		if (iter != widgets.end())
@@ -254,8 +254,8 @@ static	void	XPCGetOrderedSubWidgets(
 							std::vector<XPWidgetID>&		outChildren)
 {
 	outChildren.clear();
-	long	count = XPCountChildWidgets(inWidget);
+	int	count = XPCountChildWidgets(inWidget);
-	for (long n = 0; n < count; ++n)
+	for (int n = 0; n < count; ++n)
 	{
 		XPWidgetID	child = XPGetNthChildWidget(inWidget, n);
 		outChildren.push_back(child);

xpcPlugin/SDK/CHeaders/Wrappers/XPCWidgetAttachments.h

@@ -18,8 +18,8 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2);
+								intptr_t		inParam2);
 
 private:
 
@@ -34,7 +34,7 @@ public:
 
 					XPCKeyMessageAttachment(
 								char			inKey,
-								long			inMessage,
+								int				inMessage,
 								void *			inParam,
 								bool			inConsume,
 								bool			inVkey,
@@ -45,14 +45,14 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2);
+								intptr_t		inParam2);
 
 private:
 
 		char	mKey;
 		bool	mVkey;
-		long	mMsg;
+		int		mMsg;
 		void *	mParam;
 		bool	mConsume;
 	
@@ -63,7 +63,7 @@ public:
 
 					XPCPushButtonMessageAttachment(
 								XPWidgetID		inWidget,
-								long			inMessage,
+								int				inMessage,
 								void *			inParam,
 								XPCListener *	inListener);
 	virtual			~XPCPushButtonMessageAttachment();
@@ -72,12 +72,12 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2);
+								intptr_t		inParam2);
 
 private:
 		XPWidgetID	mWidget;
-		long		mMsg;
+		int			mMsg;
 		void *		mParam;
 };
 
@@ -86,7 +86,7 @@ public:
 
 					XPCSliderMessageAttachment(
 								XPWidgetID		inWidget,
-								long			inMessage,
+								int				inMessage,
 								void *			inParam,
 								XPCListener *	inListener);
 	virtual			~XPCSliderMessageAttachment();
@@ -95,12 +95,12 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2);
+								intptr_t		inParam2);
 
 private:
 		XPWidgetID	mWidget;
-		long		mMsg;
+		int			mMsg;
 		void *		mParam;
 };
 
@@ -110,7 +110,7 @@ public:
 
 					XPCCloseButtonMessageAttachment(
 								XPWidgetID		inWidget,
-								long			inMessage,
+								int				inMessage,
 								void *			inParam,
 								XPCListener *	inListener);
 	virtual			~XPCCloseButtonMessageAttachment();
@@ -119,12 +119,12 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2);
+								intptr_t		inParam2);
 
 private:
 		XPWidgetID	mWidget;
-		long		mMsg;
+		int			mMsg;
 		void *		mParam;
 };
 
@@ -138,8 +138,8 @@ public:
 								XPCWidget *		inObject,
 								XPWidgetMessage	inMessage,
 								XPWidgetID		inWidget,
-								long			inParam1,
+								intptr_t		inParam1,
-								long			inParam2);
+								intptr_t		inParam2);
 
 };
 

xpcPlugin/SDK/CHeaders/XPLM/XPLMDefs.h

@@ -27,7 +27,7 @@
 extern "C" {
 #endif
 
-#ifdef  _WIN32
+#if IBM
 #include <windows.h>
 #else
 #include <stdint.h>
@@ -49,7 +49,7 @@ extern "C" {
 
 
 #ifdef __cplusplus
-	#ifdef APL
+	#if APL
         #if __GNUC__ >= 4
             #define PLUGIN_API extern "C" __attribute__((visibility("default")))
         #elif __MACH__
@@ -57,16 +57,16 @@ extern "C" {
 		#else		
 			#define PLUGIN_API extern "C" __declspec(dllexport)
 		#endif
-	#endif
+	#elif IBM
-	#ifdef _WIN32
 		#define PLUGIN_API extern "C" __declspec(dllexport)
-	#endif
+	#elif LIN
-	#ifdef LIN
 		#if __GNUC__ >= 4
 			#define PLUGIN_API extern "C" __attribute__((visibility("default")))
 		#else
 			#define PLUGIN_API extern "C"
 		#endif
+	#else
+		#error "Platform not defined!"
 	#endif
 #else
 	#if APL
@@ -90,7 +90,7 @@ extern "C" {
 	#endif
 #endif
 
-#ifdef APL
+#if APL
 	#if XPLM
         #if __GNUC__ >= 4
             #define XPLM_API __attribute__((visibility("default")))
@@ -102,15 +102,13 @@ extern "C" {
 	#else
 		#define XPLM_API 
 	#endif
-#endif
+#elif IBM
-#ifdef _WIN32
 	#if XPLM
 		#define XPLM_API __declspec(dllexport)
 	#else
 		#define XPLM_API __declspec(dllimport)
 	#endif
-#endif
+#elif LIN
-#ifdef LIN
 	#if XPLM
 		#if __GNUC__ >= 4
             #define XPLM_API __attribute__((visibility("default")))
@@ -120,6 +118,8 @@ extern "C" {
 	#else
 		#define XPLM_API
 	#endif	
+#else
+	#error "Platform not defined!"
 #endif
 
 /***************************************************************************

xpcPlugin/SDK/README.txt

@@ -51,6 +51,11 @@ Mach-O if you want to use 2.0 features.
 
 This section contains per-release notes for the history of the X-Plane SDK.
 
+X-Plane SDK Release 2.1.3 11/14/13
+
+Fixed XPC Wrappers to use int and intptr_t instead of long.  This fixes
+crashes for plugins on 64-bit Windows.
+
 X-Plane SDK Release 2.1.2 RC2 1/15/13
 
 Removed headers from frameworks, as they don't work; updated README.

xpcPlugin/Timer.cpp

@@ -0,0 +1,27 @@
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
+// National Aeronautics and Space Administration. All Rights Reserved.
+
+#include "Timer.h"
+using namespace std;
+
+namespace XPC {
+	void Timer::start(const chrono::milliseconds interval, const Callback &callback) {
+		{
+			running.test_and_set();
+			th = thread([=]()
+						{
+							while (running.test_and_set()) {
+								this_thread::sleep_for(interval);
+								callback();
+							}
+						});
+		}
+	}
+	
+	void Timer::stop() {
+		running.clear();
+		if(th.joinable()) {
+			th.join();
+		}
+	}
+}

xpcPlugin/Timer.h

@@ -0,0 +1,30 @@
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
+// National Aeronautics and Space Administration. All Rights Reserved.
+
+#ifndef XPCPLUGIN_TIMER_H_
+#define XPCPLUGIN_TIMER_H_
+
+#include <stdio.h>
+#include <iostream>
+#include <thread>
+#include <atomic>
+#include <chrono>
+#include <functional>
+
+namespace XPC {
+	class Timer
+	{        
+		std::atomic_flag running;
+		std::thread th;
+		
+	public:
+
+		using Callback = std::function<void(void)>;
+		
+		void start(const std::chrono::milliseconds, const Callback &callback);
+		
+		void stop();
+	};
+}
+
+#endif /* Timer_hpp */

xpcPlugin/UDPSocket.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #include "Log.h"
 #include "UDPSocket.h"
@@ -139,6 +139,18 @@ namespace XPC
 		}
 	}
 	
+	sockaddr UDPSocket::GetAddr(std::string address, unsigned short port)
+	{
+		struct sockaddr_in addr;
+		memset(&addr, 0, sizeof(addr));
+		addr.sin_family = AF_INET;
+		addr.sin_addr.s_addr = inet_addr(address.c_str());
+		addr.sin_port = htons(port);
+
+		sockaddr* sa = reinterpret_cast<sockaddr*>(&addr);
+		return *sa;
+	}
+
 	std::string UDPSocket::GetHost(sockaddr* sa)
 	{
 		char ip[INET6_ADDRSTRLEN + 6] = { 0 };

xpcPlugin/UDPSocket.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 #ifndef XPCPLUGIN_SOCKET_H_
 #define XPCPLUGIN_SOCKET_H_
@@ -62,6 +62,8 @@ namespace XPC
 		/// \param addr The socket address to parse.
 		/// \returns    A string representation of the socket address.
 		static std::string GetHost(sockaddr* addr);
+		
+		static sockaddr GetAddr(std::string address, unsigned short port);
 	private:
 #ifdef _WIN32
 		SOCKET sock;

xpcPlugin/XPCPlugin.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2017 United States Government as represented by the Administrator of the
+// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
 // National Aeronautics and Space Administration. All Rights Reserved.
 //
 // DISCLAIMERS
@@ -60,12 +60,16 @@
 #include "Log.h"
 #include "MessageHandlers.h"
 #include "UDPSocket.h"
+#include "Timer.h"
 
 // XPLM Includes
 #include "XPLMProcessing.h"
+#include "XPLMUtilities.h"
 
 // System Includes
+#include <cstdlib>
 #include <cstring>
+#include <cmath>
 #ifdef __APPLE__
 #include <mach/mach_time.h>
 #endif
@@ -73,7 +77,12 @@
 #define RECVPORT 49009 // Port that the plugin receives commands on
 #define OPS_PER_CYCLE 20 // Max Number of operations per cycle
 
+#define XPC_PLUGIN_VERSION "1.3-rc.1"
+
+using namespace std;
+
 XPC::UDPSocket* sock = NULL;
+XPC::Timer* timer = NULL;
 
 double start;
 double lap;
@@ -89,12 +98,12 @@ static float XPCFlightLoopCallback(float inElapsedSinceLastCall, float inElapsed
 
 PLUGIN_API int XPluginStart(char* outName, char* outSig, char* outDesc)
 {
-	strcpy(outName, "X-Plane Connect [Version 1.2.1]");
+	strcpy(outName, "X-Plane Connect [Version 1.3-rc.1]");
 	strcpy(outSig, "NASA.XPlaneConnect");
-	strcpy(outDesc, "X Plane Communications Toolbox\nCopyright (c) 2013-2017 United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All Rights Reserved.");
+	strcpy(outDesc, "X Plane Communications Toolbox\nCopyright (c) 2013-2018 United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All Rights Reserved.");
 
 #if (__APPLE__)
-	if ( abs(timeConvert) <= 1e-9 ) // is about 0
+	if ( timeConvert <= 1e-9 ) // is about 0
 	{
 		mach_timebase_info_data_t timeBase;
 		(void)mach_timebase_info(&timeBase);
@@ -103,7 +112,7 @@ PLUGIN_API int XPluginStart(char* outName, char* outSig, char* outDesc)
 		1000000000.0;
 	}
 #endif
-	XPC::Log::Initialize("1.2.1");
+	XPC::Log::Initialize(XPC_PLUGIN_VERSION);
 	XPC::Log::WriteLine(LOG_INFO, "EXEC", "Plugin Start");
 	XPC::DataManager::Initialize();
 
@@ -131,12 +140,18 @@ PLUGIN_API void XPluginDisable(void)
 	XPC::Drawing::ClearWaypoints();
 
 	XPC::Log::WriteLine(LOG_INFO, "EXEC", "Plugin Disabled, sockets closed");
+	
+	timer->stop();
+	delete timer;
+	timer = NULL;
 }
 
 PLUGIN_API int XPluginEnable(void)
 {
 	// Open sockets
 	sock = new XPC::UDPSocket(RECVPORT);
+	timer = new XPC::Timer();
+	
 	XPC::MessageHandlers::SetSocket(sock);
 
 	XPC::Log::WriteLine(LOG_INFO, "EXEC", "Plugin Enabled, sockets opened");
@@ -150,6 +165,15 @@ PLUGIN_API int XPluginEnable(void)
 	void* refcon = NULL; // Don't pass anything to the callback directly
 	XPLMRegisterFlightLoopCallback(XPCFlightLoopCallback, interval, refcon);
 
+	
+	int xpVer;
+	XPLMGetVersions(&xpVer, NULL, NULL);
+	
+	timer->start(chrono::milliseconds(1000), [=]{
+		XPC::MessageHandlers::SendBeacon(XPC_PLUGIN_VERSION, RECVPORT, xpVer);
+	});
+	
+
 	return 1;
 }
 

xpcPlugin/xpcPlugin.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		3D0F44CE21C6D3E7008A0655 /* Timer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3D0F44CD21C6D3E7008A0655 /* Timer.cpp */; };
 		BE37D960187C8B0F0033B082 /* XPCPlugin.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BE37D95E187C8B0F0033B082 /* XPCPlugin.cpp */; };
 		BE8361EF18C5591C00E9C923 /* mac.xpl in CopyFiles */ = {isa = PBXBuildFile; fileRef = D607B19909A556E400699BC3 /* mac.xpl */; };
 		BEABAD371AE041A3007BA7DA /* DataManager.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BEABAD2B1AE041A3007BA7DA /* DataManager.cpp */; };
@@ -36,6 +37,8 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		3D0F44CC21C6D3E7008A0655 /* Timer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Timer.h; sourceTree = "<group>"; };
+		3D0F44CD21C6D3E7008A0655 /* Timer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Timer.cpp; sourceTree = "<group>"; };
 		BE37D95E187C8B0F0033B082 /* XPCPlugin.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = XPCPlugin.cpp; sourceTree = SOURCE_ROOT; usesTabs = 1; };
 		BEABAD2B1AE041A3007BA7DA /* DataManager.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DataManager.cpp; sourceTree = "<group>"; };
 		BEABAD2C1AE041A3007BA7DA /* DataManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DataManager.h; sourceTree = "<group>"; };
@@ -76,6 +79,7 @@
 		AC4E46B809C2E0B3006B7E1B /* src */ = {
 			isa = PBXGroup;
 			children = (
+				3D0F44CD21C6D3E7008A0655 /* Timer.cpp */,
 				BE37D95E187C8B0F0033B082 /* XPCPlugin.cpp */,
 				BEDC620218EDF1A7005DB364 /* xplaneConnect.c */,
 				BEABAD2B1AE041A3007BA7DA /* DataManager.cpp */,
@@ -91,6 +95,7 @@
 		BE953E0B1AEB183400CE4A8C /* inc */ = {
 			isa = PBXGroup;
 			children = (
+				3D0F44CC21C6D3E7008A0655 /* Timer.h */,
 				BEDC620318EDF1A7005DB364 /* xplaneConnect.h */,
 				BEABAD2C1AE041A3007BA7DA /* DataManager.h */,
 				BEABAD301AE041A3007BA7DA /* Drawing.h */,
@@ -190,6 +195,7 @@
 				BEDC620418EDF1A7005DB364 /* xplaneConnect.c in Sources */,
 				BEABAD371AE041A3007BA7DA /* DataManager.cpp in Sources */,
 				BEABAD391AE041A3007BA7DA /* Drawing.cpp in Sources */,
+				3D0F44CE21C6D3E7008A0655 /* Timer.cpp in Sources */,
 				BE37D960187C8B0F0033B082 /* XPCPlugin.cpp in Sources */,
 				BEABAD3F1AE0498D007BA7DA /* UDPSocket.cpp in Sources */,
 			);
@@ -298,11 +304,14 @@
 		D607B19C09A556E400699BC3 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ARCHS = "$(ARCHS_STANDARD)";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_LINK_OBJC_RUNTIME = NO;
 				CLANG_WARN_CXX0X_EXTENSIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = NO;
+				CONFIGURATION_BUILD_DIR = ./XPlaneConnect/;
 				CURRENT_PROJECT_VERSION = 0.24;
 				GCC_ENABLE_OBJC_EXCEPTIONS = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = NO;
@@ -337,11 +346,14 @@
 		D607B19D09A556E400699BC3 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ARCHS = "$(ARCHS_STANDARD)";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_LINK_OBJC_RUNTIME = NO;
 				CLANG_WARN_CXX0X_EXTENSIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = NO;
+				CONFIGURATION_BUILD_DIR = ./XPlaneConnect/;
 				CURRENT_PROJECT_VERSION = 0.24;
 				GCC_ENABLE_OBJC_EXCEPTIONS = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = NO;
@@ -365,9 +377,7 @@
 					"$(USER_LIBRARY_DIR)/Developer/Xcode/DerivedData/xplaneConnect-asdjuezcjkhojuewbyxhyhabxfwc/Build/Products/Debug",
 				);
 				MACH_O_TYPE = mh_bundle;
-
 				ONLY_ACTIVE_ARCH = NO;
-
 				PRODUCT_NAME = mac;
 				SDKROOT = macosx;
 				STRIP_INSTALLED_PRODUCT = YES;

xpcPlugin/xpcPlugin/xpcPlugin.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
+# Visual Studio 2015
-VisualStudioVersion = 12.0.31101.0
+VisualStudioVersion = 15.0.28307.168
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "xpcPlugin", "xpcPlugin.vcxproj", "{6AEF5D28-2701-44FF-AE10-1DEF07C5CAEA}"
 EndProject

xpcPlugin/xpcPlugin/xpcPlugin.vcxproj

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -28,25 +28,25 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
@@ -121,7 +121,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <WarningLevel>EnableAllWarnings</WarningLevel>
+      <WarningLevel>Level3</WarningLevel>
       <Optimization>Full</Optimization>
       <PreprocessorDefinitions>IBM=1;XPLM200;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
@@ -171,7 +171,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <WarningLevel>EnableAllWarnings</WarningLevel>
+      <WarningLevel>Level3</WarningLevel>
       <Optimization>Full</Optimization>
       <PreprocessorDefinitions>IBM=1;XPLM200;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>
@@ -206,6 +206,7 @@
     <ClInclude Include="..\Log.h" />
     <ClInclude Include="..\Message.h" />
     <ClInclude Include="..\MessageHandlers.h" />
+    <ClCompile Include="..\Timer.h" />
     <ClInclude Include="..\UDPSocket.h" />
   </ItemGroup>
   <ItemGroup>
@@ -214,6 +215,7 @@
     <ClCompile Include="..\Log.cpp" />
     <ClCompile Include="..\Message.cpp" />
     <ClCompile Include="..\MessageHandlers.cpp" />
+    <ClCompile Include="..\Timer.cpp" />
     <ClCompile Include="..\UDPSocket.cpp" />
     <ClCompile Include="..\XPCPlugin.cpp" />
   </ItemGroup>