Add writable image skeleton to dicformat.

.idea/.idea.DiscImageChef/.idea/contentModel.xml

@@ -827,6 +827,7 @@
           <e p="Properties.cs" t="Include" />
           <e p="Read.cs" t="Include" />
           <e p="Structs.cs" t="Include" />
+          <e p="Tape.cs" t="Include" />
           <e p="Verify.cs" t="Include" />
           <e p="Write.cs" t="Include" />
         </e>

DiscImageChef.DiscImages/DiscImageChef.DiscImages.csproj

@@ -214,6 +214,7 @@
     <Compile Include="DiscImageChef\Properties.cs" />
     <Compile Include="DiscImageChef\Read.cs" />
     <Compile Include="DiscImageChef\Structs.cs" />
+    <Compile Include="DiscImageChef\Tape.cs" />
     <Compile Include="DiscImageChef\Verify.cs" />
     <Compile Include="DiscImageChef\Write.cs" />
     <Compile Include="DiscJuggler\Helpers.cs" />

DiscImageChef.DiscImages/DiscImageChef/DiscImageChef.cs

@@ -81,7 +81,7 @@ using SharpCompress.Compressors.LZMA;
 
 namespace DiscImageChef.DiscImages
 {
-    public partial class DiscImageChef : IWritableOpticalImage, IVerifiableImage
+    public partial class DiscImageChef : IWritableOpticalImage, IVerifiableImage, IWritableTapeImage
     {
         bool alreadyWrittenZero;
         /// <summary>Cache of uncompressed blocks.</summary>

DiscImageChef.DiscImages/DiscImageChef/Tape.cs

@@ -0,0 +1,49 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : Tape.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Disk image plugins.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Manages DiscImageChef format tape images.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This library is free software; you can redistribute it and/or modify
+//     it under the terms of the GNU Lesser General Public License as
+//     published by the Free Software Foundation; either version 2.1 of the
+//     License, or (at your option) any later version.
+//
+//     This library 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
+//     Lesser General Public License for more details.
+//
+//     You should have received a copy of the GNU Lesser General Public
+//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2019 Natalia Portillo
+// ****************************************************************************/
+
+using System;
+using System.Collections.Generic;
+using DiscImageChef.CommonTypes.Interfaces;
+using DiscImageChef.CommonTypes.Structs;
+
+namespace DiscImageChef.DiscImages
+{
+    public partial class DiscImageChef
+    {
+        public List<TapeFile>          Files      { get; }
+        List<TapePartition> ITapeImage.Partitions { get; }
+
+        public bool AddFile(TapeFile file) => throw new NotImplementedException();
+
+        public bool AddPartition(TapePartition partition) => throw new NotImplementedException();
+    }
+}