.gitignore

@@ -1,3 +1,329 @@
-.vscode/*
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
 
-*.o
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk 
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output 
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder 
+.mfractor/

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "spacenav-driver"]
+	path = spacenav-driver
+	url = https://github.com/thib8956/spacenav-driver.git

Makefile

@@ -1,36 +0,0 @@
-TARGET = spnav
-TARGET_LIB = libspnavhdi.so # target lib
-
-CC = gcc
-#CFLAGS = -Wall -Wextra -fPIC -pedantic -O2 # C flags for building library
-CFLAGS = -Wall -Wextra -pedantic -g -DDEBUG # C flags for developpement
-
-LDFLAGS = -Wall -Wextra -O2
-
-LIBS = -Llib -lhidapi-libusb
-RM = rm -f # rm command
-
-.PHONY: all default
-
-default: $(TARGET)
-all: default
-
-OBJECTS = $(patsubst %.c, %.o, $(wildcard *.c))
-HEADERS = $(wildcard *.h)
-
-%.o: %.c $(HEADERS)
-	$(CC) $(CFLAGS) -c $< -o $@
-
-.PRECIOUS: $(TARGET) $(OBJECTS)
-
-$(TARGET): $(OBJECTS)
-	$(CC) $(OBJECTS) -Wall -o $@ $(LIBS)
-
-# Shared Libs
-$(TARGET_LIB): $(OBJECTS)
-	$(CC) $(LDFLAGS) -shared -fpic -Wl,--no-undefined -o $@ $^ $(LIBS)
-
-.PHONY: clean
-clean:
-	-${RM} ${TARGET}
-	-${RM} ${TARGET_LIB} ${OBJECTS} $(SRCS:.c=.d)

Program.cs

@@ -0,0 +1,40 @@
+using System;
+
+namespace SpaceNavWrapper
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			//spnavwrapper.SpaceNav.Instance.Threshold = 5;
+			//spnavwrapper.SpaceNav.Instance.Sensitivity = 0.1;
+
+			//for (; ; )
+			//{
+			//	var ev = spnavwrapper.SpaceNav.Instance.WaitEvent(100);
+			//	Console.WriteLine(ev);
+			//}
+			SpaceNav navDriver = new SpaceNav();
+			navDriver.InitDevice();
+			navDriver.Button += delegate (object sender, ButtonEventArgs e)
+			{
+				navDriver.Nonblocking = !navDriver.Nonblocking;
+			};
+			navDriver.Motion += OnMotion;
+            
+            Console.CancelKeyPress += delegate {
+				navDriver.Dispose();
+            };
+			for (; ; ) 
+            {
+                navDriver.WaitEvent();
+				Console.WriteLine("AA");
+            }
+		}
+
+		private static void OnMotion(object sender, MotionEventArgs e)
+		{
+			Console.WriteLine(e);
+		}
+	}
+}

Readme.md

@@ -1,2 +1,3 @@
-# Spacenav HDI driver
-Simple driver for the spacenavigator 3d mice using HDI api
+# spnav-csharp-wrapper
+
+Simple C# wrapper for the [HID spacenavigator driver](https://github.com/thib8956/spacenav-driver.git)

SpaceNav.cs

@@ -0,0 +1,165 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace SpaceNavWrapper
+{
+	public class SpaceNav : IDisposable
+	{
+
+		const string DLL_NAME = "spnavhdi";
+
+		#region Constants
+		private const int SPNAV_EVENT_MOTION = 1;
+		private const int SPNAV_EVENT_BUTTON = 2;
+		private const ushort SPNAV_VENDOR_ID = 0x046d;
+		private const ushort SPNAV_PRODUCT_ID = 0x0c627;
+		#endregion
+
+		public event EventHandler<MotionEventArgs> Motion;
+		public event EventHandler<ButtonEventArgs> Button;
+
+		private double _sensitivity = 1.0;
+		private int _threshold = 5;
+        private bool _nonblocking;
+		private bool isDisposed;
+
+		#region Structures
+		private struct SpNavEventMotion
+		{
+			public int type;
+			public int x, y, z;
+			public int rx, ry, rz;
+			public uint period;
+			public IntPtr data;
+		}
+
+		private struct SpNavEventButton
+		{
+			public int type;
+            [MarshalAs(UnmanagedType.Bool)]
+			public bool press;
+			public int bnum;
+		}
+
+		[StructLayout(LayoutKind.Explicit)]
+		private struct SpNavEvent
+		{
+			[FieldOffset(0)] public int type;
+			[FieldOffset(0)] public SpNavEventMotion motion;
+			[FieldOffset(0)] public SpNavEventButton button;
+		}
+		#endregion
+
+		#region DLL Imports
+		[DllImport(DLL_NAME)]
+		private static extern int spnav_open(ushort vendor_id, ushort product_id);
+		[DllImport(DLL_NAME)]
+		private static extern int spnav_close();
+        [DllImport(DLL_NAME)]
+        private static extern int spnav_set_nonblocking(bool nonblock);
+		[DllImport(DLL_NAME)]
+		private static extern int spnav_wait_event(ref SpNavEvent ev);
+		[DllImport(DLL_NAME)]
+		private static extern int spnav_wait_event_timeout(ref SpNavEvent ev, int timeout);
+		[DllImport(DLL_NAME)]
+		private static extern int spnav_sensitivity(double sens);
+		[DllImport(DLL_NAME)]
+		private static extern int spnav_deadzone(int threshold);
+		#endregion
+
+		public void InitDevice()
+		{
+			// TODO handle retcode and errors
+			spnav_open(SPNAV_VENDOR_ID, SPNAV_PRODUCT_ID);
+		}
+
+		public void WaitEvent(int millis = -1)
+		{
+			SpNavEvent sev = new SpNavEvent();
+			int ev_type;
+			if (millis == -1)
+			{
+				ev_type = spnav_wait_event(ref sev);
+			}
+			else
+			{
+				ev_type = spnav_wait_event_timeout(ref sev, (int)millis);
+			}
+
+			switch (ev_type)
+			{
+				case SPNAV_EVENT_BUTTON:
+					var e = sev.button;
+					Button(this, new ButtonEventArgs(e.press, e.bnum));
+					break;
+				case SPNAV_EVENT_MOTION:
+					var ev = sev.motion;
+					Motion(this, new MotionEventArgs(ev.x, ev.y, ev.z, ev.rx, ev.ry, ev.rz));
+					break;
+				default:
+					break;
+			}
+		}
+        
+        private void CloseDevice()
+        {
+            // TODO : handle retcode and errors
+            spnav_close();
+        }
+
+		#region Properties
+        public double Sensitivity
+        {
+            get
+            {
+                return _sensitivity;
+            }
+
+            set
+            {
+                _sensitivity = value;
+                spnav_sensitivity(value);
+            }
+        }
+
+        public int Threshold
+        {
+            get
+            {
+                return _threshold;
+            }
+
+            set
+            {
+                _threshold = value;
+                spnav_deadzone(value);
+            }
+        }
+
+        public bool Nonblocking
+        {
+            get
+            {
+                return _nonblocking;
+            }
+
+            set
+            {
+                _nonblocking = value;
+                spnav_set_nonblocking(value);
+            }
+        }
+        #endregion
+
+        public void Dispose()
+		{
+			if (!isDisposed)
+			{
+				CloseDevice();
+				Button = null;
+				Motion = null;
+			}
+			isDisposed = true;
+		}
+	}
+}

SpaceNavEvent.cs

@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+
+namespace SpaceNavWrapper
+{
+    public enum SpaceNavAxis {
+        X, Y, Z, Rx, Ry, Rz
+    }
+
+    public class MotionEventArgs : EventArgs 
+    {
+		public readonly Dictionary<SpaceNavAxis, int> axisValues;
+                
+        public MotionEventArgs(int x, int y, int z, int rx, int ry, int rz)
+		{
+            axisValues = new Dictionary<SpaceNavAxis, int>();
+            axisValues[SpaceNavAxis.X] = x;
+			axisValues[SpaceNavAxis.Y] = y;
+			axisValues[SpaceNavAxis.Z] = y;
+			axisValues[SpaceNavAxis.Rx] = rx;
+			axisValues[SpaceNavAxis.Ry] = ry;
+			axisValues[SpaceNavAxis.Rz] = rz;
+		}
+
+        public int X
+        {
+            get
+            {
+                return axisValues[SpaceNavAxis.X];
+            }
+        }
+
+        public int Y
+        {
+            get
+            {
+                return axisValues[SpaceNavAxis.Y];
+            }
+        }
+
+        public int Z
+        {
+            get
+            {
+                return axisValues[SpaceNavAxis.Z];
+            }
+        }
+
+        public int Rx
+        {
+            get
+            {
+                return axisValues[SpaceNavAxis.Rx];
+            }
+        }
+
+        public int Ry
+        {
+            get
+            {
+                return axisValues[SpaceNavAxis.Ry];
+            }
+        }
+
+        public int Rz
+        {
+            get
+            {
+                return axisValues[SpaceNavAxis.Rz];
+            }
+        }
+
+        public override string ToString()
+		{
+			return string.Format("x={0} y={1} z={2} rx={3} ry={4} rz={5}", X, Y, Z, Rx, Ry, Rz);
+        }        
+
+		public int GetAxis(SpaceNavAxis axis)
+        {
+			return axisValues[axis];
+        }
+    }
+
+	public class ButtonEventArgs : EventArgs
+	{
+		public readonly bool Pressed;
+		public readonly int Button;
+        
+		public ButtonEventArgs(bool pressed, int button)
+		{
+			Pressed = pressed;
+			Button = button;
+		}
+        
+		public override string ToString()
+		{
+			return string.Format("button={0}, pressed={1}", Button, Pressed);
+		}
+	}
+}

hidapi.h

@@ -1,391 +0,0 @@
-/*******************************************************
- HIDAPI - Multi-Platform library for
- communication with HID devices.
-
- Alan Ott
- Signal 11 Software
-
- 8/22/2009
-
- Copyright 2009, All Rights Reserved.
-
- At the discretion of the user of this library,
- this software may be licensed under the terms of the
- GNU General Public License v3, a BSD-Style license, or the
- original HIDAPI license as outlined in the LICENSE.txt,
- LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
- files located at the root of the source distribution.
- These files may also be found in the public source
- code repository located at:
-        http://github.com/signal11/hidapi .
-********************************************************/
-
-/** @file
- * @defgroup API hidapi API
- */
-
-#ifndef HIDAPI_H__
-#define HIDAPI_H__
-
-#include <wchar.h>
-
-#ifdef _WIN32
-      #define HID_API_EXPORT __declspec(dllexport)
-      #define HID_API_CALL
-#else
-      #define HID_API_EXPORT /**< API export macro */
-      #define HID_API_CALL /**< API call macro */
-#endif
-
-#define HID_API_EXPORT_CALL HID_API_EXPORT HID_API_CALL /**< API export and call macro*/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-		struct hid_device_;
-		typedef struct hid_device_ hid_device; /**< opaque hidapi structure */
-
-		/** hidapi info structure */
-		struct hid_device_info {
-			/** Platform-specific device path */
-			char *path;
-			/** Device Vendor ID */
-			unsigned short vendor_id;
-			/** Device Product ID */
-			unsigned short product_id;
-			/** Serial Number */
-			wchar_t *serial_number;
-			/** Device Release Number in binary-coded decimal,
-			    also known as Device Version Number */
-			unsigned short release_number;
-			/** Manufacturer String */
-			wchar_t *manufacturer_string;
-			/** Product string */
-			wchar_t *product_string;
-			/** Usage Page for this Device/Interface
-			    (Windows/Mac only). */
-			unsigned short usage_page;
-			/** Usage for this Device/Interface
-			    (Windows/Mac only).*/
-			unsigned short usage;
-			/** The USB interface which this logical device
-			    represents. Valid on both Linux implementations
-			    in all cases, and valid on the Windows implementation
-			    only if the device contains more than one interface. */
-			int interface_number;
-
-			/** Pointer to the next device */
-			struct hid_device_info *next;
-		};
-
-
-		/** @brief Initialize the HIDAPI library.
-
-			This function initializes the HIDAPI library. Calling it is not
-			strictly necessary, as it will be called automatically by
-			hid_enumerate() and any of the hid_open_*() functions if it is
-			needed.  This function should be called at the beginning of
-			execution however, if there is a chance of HIDAPI handles
-			being opened by different threads simultaneously.
-			
-			@ingroup API
-
-			@returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int HID_API_EXPORT HID_API_CALL hid_init(void);
-
-		/** @brief Finalize the HIDAPI library.
-
-			This function frees all of the static data associated with
-			HIDAPI. It should be called at the end of execution to avoid
-			memory leaks.
-
-			@ingroup API
-
-		    @returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int HID_API_EXPORT HID_API_CALL hid_exit(void);
-
-		/** @brief Enumerate the HID Devices.
-
-			This function returns a linked list of all the HID devices
-			attached to the system which match vendor_id and product_id.
-			If @p vendor_id is set to 0 then any vendor matches.
-			If @p product_id is set to 0 then any product matches.
-			If @p vendor_id and @p product_id are both set to 0, then
-			all HID devices will be returned.
-
-			@ingroup API
-			@param vendor_id The Vendor ID (VID) of the types of device
-				to open.
-			@param product_id The Product ID (PID) of the types of
-				device to open.
-
-		    @returns
-		    	This function returns a pointer to a linked list of type
-		    	struct #hid_device, containing information about the HID devices
-		    	attached to the system, or NULL in the case of failure. Free
-		    	this linked list by calling hid_free_enumeration().
-		*/
-		struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id);
-
-		/** @brief Free an enumeration Linked List
-
-		    This function frees a linked list created by hid_enumerate().
-
-			@ingroup API
-		    @param devs Pointer to a list of struct_device returned from
-		    	      hid_enumerate().
-		*/
-		void  HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs);
-
-		/** @brief Open a HID device using a Vendor ID (VID), Product ID
-			(PID) and optionally a serial number.
-
-			If @p serial_number is NULL, the first device with the
-			specified VID and PID is opened.
-
-			@ingroup API
-			@param vendor_id The Vendor ID (VID) of the device to open.
-			@param product_id The Product ID (PID) of the device to open.
-			@param serial_number The Serial Number of the device to open
-				               (Optionally NULL).
-
-			@returns
-				This function returns a pointer to a #hid_device object on
-				success or NULL on failure.
-		*/
-		HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number);
-
-		/** @brief Open a HID device by its path name.
-
-			The path name be determined by calling hid_enumerate(), or a
-			platform-specific path name can be used (eg: /dev/hidraw0 on
-			Linux).
-
-			@ingroup API
-		    @param path The path name of the device to open
-
-			@returns
-				This function returns a pointer to a #hid_device object on
-				success or NULL on failure.
-		*/
-		HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path);
-
-		/** @brief Write an Output report to a HID device.
-
-			The first byte of @p data[] must contain the Report ID. For
-			devices which only support a single report, this must be set
-			to 0x0. The remaining bytes contain the report data. Since
-			the Report ID is mandatory, calls to hid_write() will always
-			contain one more byte than the report contains. For example,
-			if a hid report is 16 bytes long, 17 bytes must be passed to
-			hid_write(), the Report ID (or 0x0, for devices with a
-			single report), followed by the report data (16 bytes). In
-			this example, the length passed in would be 17.
-
-			hid_write() will send the data on the first OUT endpoint, if
-			one exists. If it does not, it will send the data through
-			the Control Endpoint (Endpoint 0).
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param data The data to send, including the report number as
-				the first byte.
-			@param length The length in bytes of the data to send.
-
-			@returns
-				This function returns the actual number of bytes written and
-				-1 on error.
-		*/
-		int  HID_API_EXPORT HID_API_CALL hid_write(hid_device *device, const unsigned char *data, size_t length);
-
-		/** @brief Read an Input report from a HID device with timeout.
-
-			Input reports are returned
-			to the host through the INTERRUPT IN endpoint. The first byte will
-			contain the Report number if the device uses numbered reports.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param data A buffer to put the read data into.
-			@param length The number of bytes to read. For devices with
-				multiple reports, make sure to read an extra byte for
-				the report number.
-			@param milliseconds timeout in milliseconds or -1 for blocking wait.
-
-			@returns
-				This function returns the actual number of bytes read and
-				-1 on error. If no packet was available to be read within
-				the timeout period, this function returns 0.
-		*/
-		int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds);
-
-		/** @brief Read an Input report from a HID device.
-
-			Input reports are returned
-		    to the host through the INTERRUPT IN endpoint. The first byte will
-			contain the Report number if the device uses numbered reports.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param data A buffer to put the read data into.
-			@param length The number of bytes to read. For devices with
-				multiple reports, make sure to read an extra byte for
-				the report number.
-
-			@returns
-				This function returns the actual number of bytes read and
-				-1 on error. If no packet was available to be read and
-				the handle is in non-blocking mode, this function returns 0.
-		*/
-		int  HID_API_EXPORT HID_API_CALL hid_read(hid_device *device, unsigned char *data, size_t length);
-
-		/** @brief Set the device handle to be non-blocking.
-
-			In non-blocking mode calls to hid_read() will return
-			immediately with a value of 0 if there is no data to be
-			read. In blocking mode, hid_read() will wait (block) until
-			there is data to read before returning.
-
-			Nonblocking can be turned on and off at any time.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param nonblock enable or not the nonblocking reads
-			 - 1 to enable nonblocking
-			 - 0 to disable nonblocking.
-
-			@returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int  HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *device, int nonblock);
-
-		/** @brief Send a Feature report to the device.
-
-			Feature reports are sent over the Control endpoint as a
-			Set_Report transfer.  The first byte of @p data[] must
-			contain the Report ID. For devices which only support a
-			single report, this must be set to 0x0. The remaining bytes
-			contain the report data. Since the Report ID is mandatory,
-			calls to hid_send_feature_report() will always contain one
-			more byte than the report contains. For example, if a hid
-			report is 16 bytes long, 17 bytes must be passed to
-			hid_send_feature_report(): the Report ID (or 0x0, for
-			devices which do not use numbered reports), followed by the
-			report data (16 bytes). In this example, the length passed
-			in would be 17.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param data The data to send, including the report number as
-				the first byte.
-			@param length The length in bytes of the data to send, including
-				the report number.
-
-			@returns
-				This function returns the actual number of bytes written and
-				-1 on error.
-		*/
-		int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *device, const unsigned char *data, size_t length);
-
-		/** @brief Get a feature report from a HID device.
-
-			Set the first byte of @p data[] to the Report ID of the
-			report to be read.  Make sure to allow space for this
-			extra byte in @p data[]. Upon return, the first byte will
-			still contain the Report ID, and the report data will
-			start in data[1].
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param data A buffer to put the read data into, including
-				the Report ID. Set the first byte of @p data[] to the
-				Report ID of the report to be read, or set it to zero
-				if your device does not use numbered reports.
-			@param length The number of bytes to read, including an
-				extra byte for the report ID. The buffer can be longer
-				than the actual report.
-
-			@returns
-				This function returns the number of bytes read plus
-				one for the report ID (which is still in the first
-				byte), or -1 on error.
-		*/
-		int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *device, unsigned char *data, size_t length);
-
-		/** @brief Close a HID device.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-		*/
-		void HID_API_EXPORT HID_API_CALL hid_close(hid_device *device);
-
-		/** @brief Get The Manufacturer String from a HID device.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param string A wide string buffer to put the data into.
-			@param maxlen The length of the buffer in multiples of wchar_t.
-
-			@returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *device, wchar_t *string, size_t maxlen);
-
-		/** @brief Get The Product String from a HID device.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param string A wide string buffer to put the data into.
-			@param maxlen The length of the buffer in multiples of wchar_t.
-
-			@returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int HID_API_EXPORT_CALL hid_get_product_string(hid_device *device, wchar_t *string, size_t maxlen);
-
-		/** @brief Get The Serial Number String from a HID device.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param string A wide string buffer to put the data into.
-			@param maxlen The length of the buffer in multiples of wchar_t.
-
-			@returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *device, wchar_t *string, size_t maxlen);
-
-		/** @brief Get a string from a HID device, based on its string index.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-			@param string_index The index of the string to get.
-			@param string A wide string buffer to put the data into.
-			@param maxlen The length of the buffer in multiples of wchar_t.
-
-			@returns
-				This function returns 0 on success and -1 on error.
-		*/
-		int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *device, int string_index, wchar_t *string, size_t maxlen);
-
-		/** @brief Get a string describing the last error which occurred.
-
-			@ingroup API
-			@param device A device handle returned from hid_open().
-
-			@returns
-				This function returns a string containing the last error
-				which occurred or NULL if none has occurred.
-		*/
-		HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *device);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-

lib/libhidapi-libusb.so

@@ -1 +0,0 @@
-libhidapi-libusb.so.0.0.0

main.c

@@ -1,47 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#define MAX_STR 255
-#define SPNAV_VENDOR_ID 0x046d
-#define SPNAV_PRODUCT_ID 0xc626
-#define SPNAV_3D_EXPLORER_PRODUCT_ID 0x0c627
-
-#include <signal.h>
-#include <stdbool.h>
-#include "spnav.h"
-
-static bool INTERRUPTED = false;
-
-void sighandler(int signo) {
-    if (signo == SIGINT) {
-        INTERRUPTED = true;
-    }
-}
-
-int main(int argc, char const* argv[]) {
-    signal(SIGINT, sighandler);
-    spnav_event ev;
-    spnav_open(SPNAV_VENDOR_ID, SPNAV_3D_EXPLORER_PRODUCT_ID);
-    spnav_sensitivity(0.1);
-    spnav_deadzone(10);
-    spnav_set_nonblocking(true);
-    for (;;) {
-        // spnav_wait_event_timeout(&ev, 400);
-        spnav_wait_event(&ev);
-
-        switch (ev.type) {
-            case MOTION:
-                printf("x=%d, y=%d, z=%d ", ev.motion.x, ev.motion.y, ev.motion.z);
-                printf("rx=%d, ry=%d, rz=%d\n", ev.motion.rx, ev.motion.ry, ev.motion.rz);
-                break;
-            case BUTTON:
-                printf("bnum=%d, pressed=%d\n", ev.button.bnum, ev.button.press);
-                break;
-        }
-
-        if (INTERRUPTED) {
-            break;
-        }
-    }
-    spnav_close();
-}

spacenav-driver

@@ -0,0 +1 @@
+Subproject commit f654a62bdb4dbe14991fa89c2af69034587f816a

spnav-csharp-wrapper.csproj

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
+    <ProjectGuid>{BC0B9CC5-C678-4DBF-AA73-FD98C1D6BF60}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>spnavcsharpwrapper</RootNamespace>
+    <AssemblyName>spnav-csharp-wrapper</AssemblyName>
+    <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="SpaceNavEvent.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="SpaceNav.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+</Project>

spnav-csharp-wrapper.sln

@@ -0,0 +1,17 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "spnav-csharp-wrapper", "spnav-csharp-wrapper.csproj", "{BC0B9CC5-C678-4DBF-AA73-FD98C1D6BF60}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BC0B9CC5-C678-4DBF-AA73-FD98C1D6BF60}.Debug|x86.ActiveCfg = Debug|x86
+		{BC0B9CC5-C678-4DBF-AA73-FD98C1D6BF60}.Debug|x86.Build.0 = Debug|x86
+		{BC0B9CC5-C678-4DBF-AA73-FD98C1D6BF60}.Release|x86.ActiveCfg = Release|x86
+		{BC0B9CC5-C678-4DBF-AA73-FD98C1D6BF60}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+EndGlobal

spnav.c

@@ -1,204 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include "spnav.h"
-#include "hidapi.h"
-
-#ifdef DEBUG
-#define DEBUG_PRINT(...)              \
-    do {                              \
-        fprintf(stderr, __VA_ARGS__); \
-    } while (false)
-#else
-#define DEBUG_PRINT(...) \
-    do {                 \
-    } while (false)
-#endif
-
-#define EVENT_BUF 64
-
-enum {
-    TRANSLATION = 1,
-    ROTATION = 2,
-    BTN = 3
-};
-
-static bool IS_OPEN = false;
-/* Sensitivity is multiplied with every motion (1.0 normal). */
-static double SPNAV_SENS = 1.0;
-static int SPNAV_DEADZONE_THRESHOLD = 5;
-/* HID device for SpaceNavigator mouse */
-hid_device *device = NULL;
-
-int convert_input(int first, unsigned char val) {
-    switch (val) {
-        case 0:
-            return first;
-        case 1:
-            return first + 255;
-        case 254:
-            return -512 + first;
-        case 255:
-            return -255 + first;
-        default:
-            return 0;
-    }
-}
-
-bool in_deadzone(unsigned char *data, int threshold) {
-    /* data[0] is the event type */
-    int i;
-    for (i = 1; i < SPNAV_NAXIS; i++) {
-        if (data[i] > threshold) {
-            return false;
-        }
-    }
-    DEBUG_PRINT("in_deadzone\n");
-    return true;
-}
-
-int read_event(hid_device *device, spnav_event *ev, int ms) {
-    unsigned char buf[EVENT_BUF];
-    int nbytes;
-
-    if (ms == -1) {
-        nbytes = hid_read(device, buf, sizeof(buf));
-    } else {
-        nbytes = hid_read_timeout(device, buf, sizeof(buf), ms);
-    }
-
-    if (nbytes < 0) {
-        DEBUG_PRINT("hid_read_timeout() error");
-        return -1;
-    } else if (nbytes == 0) {
-        ev->type = 0;
-        return 0;
-    }
-    ev->type = buf[0];
-
-    // Fill spnav_event struct
-    switch (ev->type) {
-        case TRANSLATION:
-            if (in_deadzone(buf, SPNAV_DEADZONE_THRESHOLD)) {
-                ev->type = 0;
-                return ev->type;
-            }
-            ev->motion.type = 1;
-            ev->motion.x = (int)(SPNAV_SENS * convert_input((buf[1] & 0x0000ff), buf[2]));
-            ev->motion.z = -(int)(SPNAV_SENS * convert_input((buf[3] & 0x0000ff), buf[4]));
-            ev->motion.y = -(int)(SPNAV_SENS * convert_input((buf[5] & 0x0000ff), buf[6]));
-            // DEBUG_PRINT("Translation x=%d, y=%d, z=%d\n", ev->motion.x, ev->motion.y, ev->motion.z);
-            break;
-        case ROTATION:
-            if (in_deadzone(buf, SPNAV_DEADZONE_THRESHOLD)) {
-                ev->type = 0;
-                return ev->type;
-            }
-            ev->motion.type = 1;
-            ev->motion.rx = -(int)(SPNAV_SENS * convert_input((buf[1] & 0x0000ff), buf[2]));
-            ev->motion.rz = -(int)(SPNAV_SENS * convert_input((buf[3] & 0x0000ff), buf[4]));
-            ev->motion.ry = (int)(SPNAV_SENS * convert_input((buf[5] & 0x0000ff), buf[6]));
-            // DEBUG_PRINT("Rotation rx=%d, ry=%d, rz=%d\n", ev->motion.rx, ev->motion.ry, ev->motion.rz);
-            break;
-        case BTN:
-            ev->button.type = 2;
-            ev->button.press = buf[1] == 0x01;
-            ev->button.bnum = buf[1];
-            //DEBUG_PRINT("Buttons: %d %d\n", /* btn 1 */buf[1] & 0x01, /* btn 2 */ buf[1] & 0x02);
-            break;
-    }
-
-    return ev->type;
-}
-
-int set_led(hid_device *dev, char state) {
-    const unsigned char led_data[2] = {0x04, state};
-    int nbytes = hid_write(dev, led_data, sizeof(led_data));
-    if (nbytes != sizeof(led_data)) {
-        DEBUG_PRINT("set_led(): hid_write() has written %d bytes (should be %ld)\n",
-                    nbytes, sizeof(led_data));
-        return -1;
-    }
-    return nbytes;
-}
-
-int spnav_open(unsigned short vendor_id, unsigned short product_id) {
-    DEBUG_PRINT("spnav_open()\n");
-    /* Connexion already opened */
-    if (IS_OPEN) {
-        DEBUG_PRINT("Connexion already opened!\n");
-        return -1;
-    }
-    // Initialize the hidapi library
-    hid_init();
-    // Open the device using the VID, PID,
-    // and optionally the Serial number.
-    device = hid_open(vendor_id, product_id, NULL);
-    if (device == NULL) {
-        DEBUG_PRINT("hid_open() failed!");
-        return -1;
-    }
-    IS_OPEN = true;
-    set_led(device, 1);
-    return 0;
-}
-
-int spnav_close() {
-    if (!IS_OPEN) {
-        DEBUG_PRINT("Device is not opened!\n");
-        return -1;
-    }
-
-    set_led(device, 0);
-    hid_close(device);
-    DEBUG_PRINT("Connection to HID device closed!\n");
-    hid_exit();
-    IS_OPEN = false;
-    return 0;
-}
-
-int spnav_set_nonblocking(bool nonblock) {
-    int ret = hid_set_nonblocking(device, nonblock);
-    if (ret == -1) {
-        DEBUG_PRINT("Call to hid_set_nonblocking() failed\n");
-        return -1;
-    }
-    DEBUG_PRINT("Nonblocking state is now %d\n", nonblock);
-    return 0;
-}
-
-int spnav_wait_event(spnav_event *event) {
-    if (device == NULL) {
-        DEBUG_PRINT("spnav_wait_event(): device not connected.\n");
-        return -1;
-    }
-    return read_event(device, event, -1);
-}
-
-int spnav_wait_event_timeout(spnav_event *event, int milliseconds) {
-    if (device == NULL) {
-        DEBUG_PRINT("spnav_wait_event_timeout(): device not connected.\n");
-        return -1;
-    }
-    return read_event(device, event, milliseconds);
-}
-
-int spnav_sensitivity(double sens) {
-    if (sens <= 0.0) {
-        DEBUG_PRINT("Invalid sensitivity value %f\n", sens);
-        return -1;
-    }
-    SPNAV_SENS = sens;
-    DEBUG_PRINT("Sensitivity set to %f\n", SPNAV_SENS);
-    return 0;
-}
-
-int spnav_deadzone(int value) {
-    if (value < 0) {
-        DEBUG_PRINT("Invalid deadzone value %d\n", value);
-        return -1;
-    }
-    SPNAV_DEADZONE_THRESHOLD = value;
-    DEBUG_PRINT("Deadzone threshold set to %d\n", value);
-    return 0;
-}

spnav.h

@@ -1,59 +0,0 @@
-#ifndef SPNAV_H__
-#define SPNAV_H__
-
-#include <stdbool.h>
-#define SPNAV_NAXIS 6
-
-#ifdef _WIN32
-#define SPNAV_API_EXPORT __declspec(dllexport)
-#define SPNAV_API_CALL
-#else
-#define SPNAV_API_EXPORT /**< API export macro */
-#define SPNAV_API_CALL   /**< API call macro */
-#endif
-
-#define SPNAV_API_EXPORT_CALL SPNAV_API_EXPORT SPNAV_API_CALL /**< API export and call macro*/
-
-enum event_type {
-    ANY,
-    MOTION,
-    BUTTON
-};
-
-struct event_motion {
-    int type;
-    int x, y, z;
-    int rx, ry, rz;
-    unsigned int period;
-    int *data;
-};
-
-struct event_button {
-    int type;
-    bool press;
-    int bnum;
-};
-
-typedef union spnav_event {
-    int type;
-    struct event_motion motion;
-    struct event_button button;
-} spnav_event;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int SPNAV_API_EXPORT_CALL spnav_open(unsigned short vendor_id, unsigned short product_id);
-int SPNAV_API_EXPORT_CALL spnav_close(void);
-int SPNAV_API_EXPORT_CALL spnav_set_nonblocking(bool nonblock);
-int SPNAV_API_EXPORT_CALL spnav_wait_event(spnav_event *event);
-int SPNAV_API_EXPORT_CALL spnav_wait_event_timeout(spnav_event *event, int timeout);
-int SPNAV_API_EXPORT_CALL spnav_sensitivity(double sens);
-int SPNAV_API_EXPORT_CALL spnav_deadzone(int value);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* SPNAV_H__ */