From 62d1712718af7279156e791c3a6c665d1b3cd7ae Mon Sep 17 00:00:00 2001
From: Dinesh Dwivedi <dinesh.d@samsung.com>
Date: Tue, 11 Jul 2017 21:18:48 +0530
Subject: [PATCH] [USB] Add UsbDeviceInformation class

Change-Id: I9f8d7e954912ca7f522350c670302d45a04c976e
Signed-off-by: Dinesh Dwivedi <dinesh.d@samsung.com>
---
 Tizen.System.Usb/Usb/UsbDevice.cs            |  12 +++
 Tizen.System.Usb/Usb/UsbDeviceInformation.cs | 116 +++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 Tizen.System.Usb/Usb/UsbDeviceInformation.cs

diff --git a/Tizen.System.Usb/Usb/UsbDevice.cs b/Tizen.System.Usb/Usb/UsbDevice.cs
index 3e18f9c..c2a5903 100644
--- a/Tizen.System.Usb/Usb/UsbDevice.cs
+++ b/Tizen.System.Usb/Usb/UsbDevice.cs
@@ -131,6 +131,18 @@ namespace Tizen.System.Usb
         }
 
         /// <summary>
+        /// Device information such as version, class, subclass etc.
+        /// </summary>
+        public UsbDeviceInformation DeviceInformation
+        {
+            get
+            {
+                ThrowIfDisposed();
+                return new UsbDeviceInformation(this);
+            }
+        }
+
+        /// <summary>
         /// String associated with device.
         /// </summary>
         public UsbDeviceStrings Strings
diff --git a/Tizen.System.Usb/Usb/UsbDeviceInformation.cs b/Tizen.System.Usb/Usb/UsbDeviceInformation.cs
new file mode 100644
index 0000000..8bf2ce9
--- /dev/null
+++ b/Tizen.System.Usb/Usb/UsbDeviceInformation.cs
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.System.Usb
+{
+    /// <summary>
+    /// Device information for USB device.
+    /// </summary>
+    public class UsbDeviceInformation
+    {
+        private readonly UsbDevice _device;
+
+        internal UsbDeviceInformation(UsbDevice device)
+        {
+            _device = device;
+        }
+
+        /// <summary>
+        /// USB specification release number as binary-coded decimal.
+        /// </summary>
+        /// <exception cref="UnauthorizedAccessException">Throws exception if user has insufficient permission on device.</exception>
+        public int UsbVersion
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetBcdUsb);
+            }
+        }
+
+        /// <summary>
+        /// Gets device class.
+        /// </summary>
+        public int Class
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetClass);
+            }
+        }
+
+        /// <summary>
+        /// Gets device sub class.
+        /// </summary>
+        public int Subclass
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetSubClass);
+            }
+        }
+
+        /// <summary>
+        /// Gets device protocol.
+        /// </summary>
+        public int Protocol
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetProtocol);
+            }
+        }
+
+        /// <summary>
+        /// Gets vendor id.
+        /// </summary>
+        public int VendorId
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetIdVendor);
+            }
+        }
+
+        /// <summary>
+        /// Gets product id.
+        /// </summary>
+        public int ProductId
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetIdProduct);
+            }
+        }
+
+        /// <summary>
+        /// Gets device release number in binary-coded decimal.
+        /// </summary>
+        public int DeviceVersion
+        {
+            get
+            {
+                _device.ThrowIfDisposed();
+                return Interop.NativeGet<int>(_device._handle.GetBcdDevice);
+            }
+        }
+    }
+}
-- 
2.7.4