1 files changed, 139 insertions, 0 deletions
diff --git a/LibWinUsb/DeviceNotify/Linux/LinuxDeviceNotifier.cs b/LibWinUsb/DeviceNotify/Linux/LinuxDeviceNotifier.cs
new file mode 100644
index 00000000..9c9b1c18
--- /dev/null
+++ b/LibWinUsb/DeviceNotify/Linux/LinuxDeviceNotifier.cs
@@ -0,0 +1,139 @@
+// Copyright � 2006-2010 Travis Robinson. All rights reserved.
+// 
+// website: http://sourceforge.net/projects/libusbdotnet
+// e-mail:  libusbdotnet@gmail.com
+// 
+// This program is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2 of the License, or 
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful, but 
+// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+// 
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA. or 
+// visit www.gnu.org.
+// 
+// 
+using System;
+
+namespace LibUsbDotNet.DeviceNotify.Linux
+{
+    ///<summary>
+    /// Creates an instance of the <see cref="LinuxDeviceNotifier"/> class.
+    /// See the <see cref="IDeviceNotifier"/> interface or <see cref="DeviceNotifier.OpenDeviceNotifier"/> method for more information
+    ///</summary>
+    ///<remarks>
+    ///To make your code platform-independent use the <see cref="DeviceNotifier.OpenDeviceNotifier"/> method for creating instances.
+    ///</remarks>
+    public partial class LinuxDeviceNotifier : IDeviceNotifier
+    {
+        private readonly LinuxDevItemList mLinuxDevItemList = new LinuxDevItemList();
+        private readonly LinuxDeviceNotifierMode mMode = LinuxDeviceNotifierMode.None;
+
+        /// <summary>
+        /// Creates a new instance of the LinuxDeviceNotifier using 'devDir' as the root device path. (IE. '/dev').
+        /// </summary>
+        /// <param name="devDir">The directory to monitor; usually '/dev'.</param>
+        public LinuxDeviceNotifier(string devDir)
+        {
+            mDevDir = devDir;
+            try
+            {
+                StartDevDirectoryMonitor();
+                if (mLinuxDevItemList.Count == 0) throw new NotSupportedException("LinuxDeviceNotifier:Dev directory monitor not supported.");
+                mMode = LinuxDeviceNotifierMode.MonitorDevDirectory;
+                return;
+            }
+            catch 
+            {
+                StopDevDirectoryMonitor();
+            }
+            mMode = LinuxDeviceNotifierMode.PollDeviceList;
+            StartDeviceListPolling();
+        }
+
+        /// <summary>
+        /// Creates a new instance of the LinuxDeviceNotifier using '/dev' as the root device path.
+        /// </summary>
+        public LinuxDeviceNotifier()
+            : this("/dev") { }
+
+        ///<summary>
+        /// Gets the mode being used to detect notification events.
+        ///</summary>
+        public LinuxDeviceNotifierMode Mode
+        {
+            get { return mMode; }
+        }
+
+        #region IDeviceNotifier Members
+
+        ///<summary>
+        /// Enables/Disables notification events.
+        ///</summary>
+        public bool Enabled
+        {
+            get
+            {
+                switch (mMode)
+                {
+                    case LinuxDeviceNotifierMode.PollDeviceList:
+                        return mDeviceListPollTimer != null;
+                    case LinuxDeviceNotifierMode.MonitorDevDirectory:
+                        return mUsbFS != null;
+                    default:
+                        throw new ArgumentOutOfRangeException();
+                }
+            }
+            set
+            {
+                if (value)
+                    Start();
+                else
+                    Stop();
+            }
+        }
+
+        /// <summary>
+        /// Main Notify event for all device notifications.
+        /// </summary>
+        public event EventHandler<DeviceNotifyEventArgs> OnDeviceNotify;
+
+        #endregion
+
+        private void Stop()
+        {
+            switch (mMode)
+            {
+                case LinuxDeviceNotifierMode.PollDeviceList:
+                    StopDeviceListPolling();
+                    break;
+                case LinuxDeviceNotifierMode.MonitorDevDirectory:
+                    StopDevDirectoryMonitor();
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+        private void Start()
+        {
+            switch (mMode)
+            {
+                case LinuxDeviceNotifierMode.PollDeviceList:
+                    StartDeviceListPolling();
+                    break;
+                case LinuxDeviceNotifierMode.MonitorDevDirectory:
+                    StartDevDirectoryMonitor();
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+    }
+}
+\ No newline at end of file