1 files changed, 69 insertions, 0 deletions
diff --git a/LibWinUsb/MonoLibUsb/UnixNativeTimeval.cs b/LibWinUsb/MonoLibUsb/UnixNativeTimeval.cs
new file mode 100644
index 0000000..9486090
--- /dev/null
+++ b/LibWinUsb/MonoLibUsb/UnixNativeTimeval.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Runtime.InteropServices;
+using LibUsbDotNet.Main;
+
+namespace MonoLibUsb
+{
+    /// <summary>
+    /// Unix mono.net timeval structure.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct UnixNativeTimeval
+    {
+        private IntPtr mTvSecInternal;
+        private IntPtr mTvUSecInternal;
+
+        /// <summary>
+        /// Default <see cref="UnixNativeTimeval"/> used by the <see cref="MonoUsbEventHandler"/> on windows platforms.
+        /// </summary>
+        public static UnixNativeTimeval WindowsDefault
+        {
+            get { return new UnixNativeTimeval(2, 0); }
+        }
+
+        /// <summary>
+        /// Default <see cref="UnixNativeTimeval"/> used by the <see cref="MonoUsbEventHandler"/> on unix-like platforms.
+        /// </summary>
+        public static UnixNativeTimeval LinuxDefault
+        {
+            get { return new UnixNativeTimeval(2, 0); }
+        }
+
+        /// <summary>
+        /// Default <see cref="UnixNativeTimeval"/>.
+        /// </summary>
+        public static UnixNativeTimeval Default
+        {
+            get { return Helper.IsLinux ? LinuxDefault : WindowsDefault; }
+        }
+
+        /// <summary>
+        /// Timeval seconds property.
+        /// </summary>
+        public long tv_sec
+        {
+            get { return mTvSecInternal.ToInt64(); }
+            set { mTvSecInternal = new IntPtr(value); }
+        }
+
+        /// <summary>
+        /// Timeval milliseconds property.
+        /// </summary>
+        public long tv_usec
+        {
+            get { return mTvUSecInternal.ToInt64(); }
+            set { mTvUSecInternal = new IntPtr(value); }
+        }
+
+        /// <summary>
+        /// Timeval constructor.
+        /// </summary>
+        /// <param name="tvSec">seconds</param>
+        /// <param name="tvUsec">milliseconds</param>
+        public UnixNativeTimeval(long tvSec, long tvUsec)
+        {
+            mTvSecInternal = new IntPtr(tvSec);
+            mTvUSecInternal = new IntPtr(tvUsec);
+        }
+    }
+}
+\ No newline at end of file