Initial commit - WPinternals 2.6

DiscUtils/Raw/DiskFactory.cs

@@ -0,0 +1,81 @@
+//
+// Copyright (c) 2008-2011, Kenneth Bell
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+namespace DiscUtils.Raw
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+
+    [VirtualDiskFactory("RAW", ".img,.ima,.vfd,.flp,.bif")]
+    internal sealed class DiskFactory : VirtualDiskFactory
+    {
+        public override string[] Variants
+        {
+            get { return new string[] { }; }
+        }
+
+        public override VirtualDiskTypeInfo GetDiskTypeInformation(string variant)
+        {
+            return MakeDiskTypeInfo();
+        }
+
+        public override DiskImageBuilder GetImageBuilder(string variant)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override VirtualDisk CreateDisk(FileLocator locator, string variant, string path, VirtualDiskParameters diskParameters)
+        {
+            return Disk.Initialize(locator.Open(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None), Ownership.Dispose, diskParameters.Capacity, diskParameters.Geometry);
+        }
+
+        public override VirtualDisk OpenDisk(string path, FileAccess access)
+        {
+            return new Disk(path, access);
+        }
+
+        public override VirtualDisk OpenDisk(FileLocator locator, string path, FileAccess access)
+        {
+            FileShare share = access == FileAccess.Read ? FileShare.Read : FileShare.None;
+            return new Disk(locator.Open(path, FileMode.Open, access, share), Ownership.Dispose);
+        }
+
+        public override VirtualDiskLayer OpenDiskLayer(FileLocator locator, string path, FileAccess access)
+        {
+            return null;
+        }
+
+        internal static VirtualDiskTypeInfo MakeDiskTypeInfo()
+        {
+            return new VirtualDiskTypeInfo()
+            {
+                Name = "RAW",
+                Variant = string.Empty,
+                CanBeHardDisk = true,
+                DeterministicGeometry = true,
+                PreservesBiosGeometry = false,
+                CalcGeometry = c => Geometry.FromCapacity(c),
+            };
+        }
+    }
+}