diff --git a/DiscImageChef.Filesystems/DiscImageChef.Filesystems.csproj b/DiscImageChef.Filesystems/DiscImageChef.Filesystems.csproj
index 6aeb9d3fd..b7b9fc676 100644
--- a/DiscImageChef.Filesystems/DiscImageChef.Filesystems.csproj
+++ b/DiscImageChef.Filesystems/DiscImageChef.Filesystems.csproj
@@ -71,6 +71,10 @@
     <Compile Include="FAT\Super.cs" />
     <Compile Include="FAT\Xattr.cs" />
     <Compile Include="HPOFS.cs" />
+    <Compile Include="ISO9660\Dir.cs" />
+    <Compile Include="ISO9660\File.cs" />
+    <Compile Include="ISO9660\Super.cs" />
+    <Compile Include="ISO9660\Xattr.cs" />
     <Compile Include="PCFX.cs" />
     <Compile Include="AmigaDOS.cs" />
     <Compile Include="AppleHFS.cs" />
diff --git a/DiscImageChef.Filesystems/ISO9660/Dir.cs b/DiscImageChef.Filesystems/ISO9660/Dir.cs
new file mode 100644
index 000000000..cfcf074be
--- /dev/null
+++ b/DiscImageChef.Filesystems/ISO9660/Dir.cs
@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using DiscImageChef.CommonTypes.Structs;
+
+namespace DiscImageChef.Filesystems.ISO9660
+{
+    public partial class ISO9660
+    {
+        public Errno ReadDir(string path, out List<string> contents) => throw new NotImplementedException();
+    }
+}
\ No newline at end of file
diff --git a/DiscImageChef.Filesystems/ISO9660/File.cs b/DiscImageChef.Filesystems/ISO9660/File.cs
new file mode 100644
index 000000000..ce79d9156
--- /dev/null
+++ b/DiscImageChef.Filesystems/ISO9660/File.cs
@@ -0,0 +1,16 @@
+using System;
+using DiscImageChef.CommonTypes.Structs;
+
+namespace DiscImageChef.Filesystems.ISO9660
+{
+    public partial class ISO9660
+    {
+        public Errno MapBlock(string path, long fileBlock, out long deviceBlock) => throw new NotImplementedException();
+
+        public Errno GetAttributes(string path, out FileAttributes attributes) => throw new NotImplementedException();
+
+        public Errno Read(string path, long offset, long size, ref byte[] buf) => throw new NotImplementedException();
+
+        public Errno Stat(string path, out FileEntryInfo stat) => throw new NotImplementedException();
+    }
+}
\ No newline at end of file
diff --git a/DiscImageChef.Filesystems/ISO9660/ISO9660.cs b/DiscImageChef.Filesystems/ISO9660/ISO9660.cs
index 75836d5d5..860b23dc8 100644
--- a/DiscImageChef.Filesystems/ISO9660/ISO9660.cs
+++ b/DiscImageChef.Filesystems/ISO9660/ISO9660.cs
@@ -31,19 +31,43 @@
 // ****************************************************************************/
 
 using System;
+using System.Collections.Generic;
 using System.Text;
 using DiscImageChef.CommonTypes.Interfaces;
+using DiscImageChef.CommonTypes.Structs;
 using Schemas;
 
 namespace DiscImageChef.Filesystems.ISO9660
 {
     // This is coded following ECMA-119.
-    public partial class ISO9660 : IFilesystem
+    public partial class ISO9660 : IReadOnlyFilesystem
     {
         public FileSystemType XmlFsType { get; private set; }
         public Encoding       Encoding  { get; private set; }
         public string         Name      => "ISO9660 Filesystem";
         public Guid           Id        => new Guid("d812f4d3-c357-400d-90fd-3b22ef786aa8");
         public string         Author    => "Natalia Portillo";
+
+        public IEnumerable<(string name, Type type, string description)> SupportedOptions =>
+            new (string name, Type type, string description)[] { };
+
+        public Dictionary<string, string> Namespaces =>
+            new Dictionary<string, string>
+            {
+                {"normal", "Primary Volume Descriptor, ignoring ;1 suffixes"},
+                {"vms", "Primary Volume Descriptor, showing version suffixes"},
+                {"joliet", "Joliet Volume Descriptor"},
+                {"joliet+normal", "Joliet with fallback to normal"}
+            };
+
+        public Errno ReadLink(string path, out string dest)
+        {
+            dest = null;
+
+            return Errno.NotSupported;
+        }
+
+        static Dictionary<string, string> GetDefaultOptions() =>
+            new Dictionary<string, string> {{"debug", false.ToString()}};
     }
 }
\ No newline at end of file
diff --git a/DiscImageChef.Filesystems/ISO9660/Super.cs b/DiscImageChef.Filesystems/ISO9660/Super.cs
new file mode 100644
index 000000000..5adf9c052
--- /dev/null
+++ b/DiscImageChef.Filesystems/ISO9660/Super.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using DiscImageChef.CommonTypes;
+using DiscImageChef.CommonTypes.Interfaces;
+using DiscImageChef.CommonTypes.Structs;
+
+namespace DiscImageChef.Filesystems.ISO9660
+{
+    public partial class ISO9660
+    {
+        public Errno Mount(IMediaImage                imagePlugin, Partition partition, Encoding encoding,
+                           Dictionary<string, string> options,     string    @namespace) =>
+            throw new NotImplementedException();
+
+        public Errno Unmount() => throw new NotImplementedException();
+
+        public Errno StatFs(out FileSystemInfo stat) => throw new NotImplementedException();
+    }
+}
\ No newline at end of file
diff --git a/DiscImageChef.Filesystems/ISO9660/Xattr.cs b/DiscImageChef.Filesystems/ISO9660/Xattr.cs
new file mode 100644
index 000000000..b0bffaece
--- /dev/null
+++ b/DiscImageChef.Filesystems/ISO9660/Xattr.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using DiscImageChef.CommonTypes.Structs;
+
+namespace DiscImageChef.Filesystems.ISO9660
+{
+    public partial class ISO9660
+    {
+        public Errno ListXAttr(string path, out List<string> xattrs) => throw new NotImplementedException();
+
+        public Errno GetXattr(string path, string xattr, ref byte[] buf) => throw new NotImplementedException();
+    }
+}
\ No newline at end of file