1 files changed, 66 insertions, 0 deletions
diff --git a/LibWinUsb/Main/UsbConstants.cs b/LibWinUsb/Main/UsbConstants.cs
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+++ b/LibWinUsb/Main/UsbConstants.cs
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+// 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.
+// 
+// 
+namespace LibUsbDotNet.Main
+{
+    /// <summary> Various USB constants.
+    /// </summary> 
+    public static class UsbConstants
+    {
+        /// <summary>
+        /// Default timeout for all USB IO operations.
+        /// </summary>
+        public const int DEFAULT_TIMEOUT = 1000;
+
+        internal const bool EXIT_CONTEXT = false;
+
+        /// <summary>
+        /// Maximum size of a config descriptor.
+        /// </summary>
+        public const int MAX_CONFIG_SIZE = 4096;
+
+        /// <summary>
+        /// Maximum number of USB devices.
+        /// </summary>
+        public const int MAX_DEVICES = 128;
+
+        /// <summary>
+        /// Maximum number of endpoints per device.
+        /// </summary>
+        public const int MAX_ENDPOINTS = 32;
+
+        /// <summary>
+        /// Endpoint direction mask.
+        /// </summary>
+        public const byte ENDPOINT_DIR_MASK = 0x80;
+
+        /// <summary>
+        /// Endpoint number mask.
+        /// </summary>
+        public const byte ENDPOINT_NUMBER_MASK = 0xf;
+
+        ///// <summary>
+        ///// See <see cref="UsbError.Handled"/>.  Number of RETRIES before failed regardless of the handled field value.
+        ///// </summary>
+        //public const int MAX_FAIL_RETRIES_ON_HANDLED_ERROR = 4;
+
+    }
+}
+\ No newline at end of file