Add GPL modules

11 files changed, 780 insertions, 0 deletions

diff --git a/MediaBrowser.Model/IO/FileSystemEntryInfo.cs b/MediaBrowser.Model/IO/FileSystemEntryInfo.cs
new file mode 100644
index 000000000..f17e2e5c3
--- /dev/null
+++ b/MediaBrowser.Model/IO/FileSystemEntryInfo.cs
@@ -0,0 +1,27 @@
+
+namespace MediaBrowser.Model.IO
+{
+    /// <summary>
+    /// Class FileSystemEntryInfo
+    /// </summary>
+    public class FileSystemEntryInfo
+    {
+        /// <summary>
+        /// Gets or sets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the path.
+        /// </summary>
+        /// <value>The path.</value>
+        public string Path { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type.
+        /// </summary>
+        /// <value>The type.</value>
+        public FileSystemEntryType Type { get; set; }
+    }
+}
diff --git a/MediaBrowser.Model/IO/FileSystemEntryType.cs b/MediaBrowser.Model/IO/FileSystemEntryType.cs
new file mode 100644
index 000000000..e7c67c606
--- /dev/null
+++ b/MediaBrowser.Model/IO/FileSystemEntryType.cs
@@ -0,0 +1,25 @@
+namespace MediaBrowser.Model.IO
+{
+    /// <summary>
+    /// Enum FileSystemEntryType
+    /// </summary>
+    public enum FileSystemEntryType
+    {
+        /// <summary>
+        /// The file
+        /// </summary>
+        File,
+        /// <summary>
+        /// The directory
+        /// </summary>
+        Directory,
+        /// <summary>
+        /// The network computer
+        /// </summary>
+        NetworkComputer,
+        /// <summary>
+        /// The network share
+        /// </summary>
+        NetworkShare
+    }
+}
\ No newline at end of file
diff --git a/MediaBrowser.Model/IO/FileSystemMetadata.cs b/MediaBrowser.Model/IO/FileSystemMetadata.cs
new file mode 100644
index 000000000..665bc255c
--- /dev/null
+++ b/MediaBrowser.Model/IO/FileSystemMetadata.cs
@@ -0,0 +1,54 @@
+using System;
+
+namespace MediaBrowser.Model.IO
+{
+    public class FileSystemMetadata
+    {
+        /// <summary>
+        /// Gets or sets a value indicating whether this <see cref="FileSystemMetadata"/> is exists.
+        /// </summary>
+        /// <value><c>true</c> if exists; otherwise, <c>false</c>.</value>
+        public bool Exists { get; set; }
+        /// <summary>
+        /// Gets or sets the full name.
+        /// </summary>
+        /// <value>The full name.</value>
+        public string FullName { get; set; }
+        /// <summary>
+        /// Gets or sets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name { get; set; }
+        /// <summary>
+        /// Gets or sets the extension.
+        /// </summary>
+        /// <value>The extension.</value>
+        public string Extension { get; set; }
+        /// <summary>
+        /// Gets or sets the length.
+        /// </summary>
+        /// <value>The length.</value>
+        public long Length { get; set; }
+        /// <summary>
+        /// Gets or sets the name of the directory.
+        /// </summary>
+        /// <value>The name of the directory.</value>
+        public string DirectoryName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the last write time UTC.
+        /// </summary>
+        /// <value>The last write time UTC.</value>
+        public DateTime LastWriteTimeUtc { get; set; }
+        /// <summary>
+        /// Gets or sets the creation time UTC.
+        /// </summary>
+        /// <value>The creation time UTC.</value>
+        public DateTime CreationTimeUtc { get; set; }
+        /// <summary>
+        /// Gets a value indicating whether this instance is directory.
+        /// </summary>
+        /// <value><c>true</c> if this instance is directory; otherwise, <c>false</c>.</value>
+        public bool IsDirectory { get; set; }
+    }
+}
diff --git a/MediaBrowser.Model/IO/IFileSystem.cs b/MediaBrowser.Model/IO/IFileSystem.cs
new file mode 100644
index 000000000..3200affd6
--- /dev/null
+++ b/MediaBrowser.Model/IO/IFileSystem.cs
@@ -0,0 +1,454 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace MediaBrowser.Model.IO
+{
+    /// <summary>
+    /// Interface IFileSystem
+    /// </summary>
+    public interface IFileSystem
+    {
+        void AddShortcutHandler(IShortcutHandler handler);
+
+        /// <summary>
+        /// Determines whether the specified filename is shortcut.
+        /// </summary>
+        /// <param name="filename">The filename.</param>
+        /// <returns><c>true</c> if the specified filename is shortcut; otherwise, <c>false</c>.</returns>
+        bool IsShortcut(string filename);
+
+        /// <summary>
+        /// Resolves the shortcut.
+        /// </summary>
+        /// <param name="filename">The filename.</param>
+        /// <returns>System.String.</returns>
+        string ResolveShortcut(string filename);
+
+        /// <summary>
+        /// Creates the shortcut.
+        /// </summary>
+        /// <param name="shortcutPath">The shortcut path.</param>
+        /// <param name="target">The target.</param>
+        void CreateShortcut(string shortcutPath, string target);
+
+        string MakeAbsolutePath(string folderPath, string filePath);
+
+        /// <summary>
+        /// Returns a <see cref="FileSystemMetadata"/> object for the specified file or directory path.
+        /// </summary>
+        /// <param name="path">A path to a file or directory.</param>
+        /// <returns>A <see cref="FileSystemMetadata"/> object.</returns>
+        /// <remarks>If the specified path points to a directory, the returned <see cref="FileSystemMetadata"/> object's
+        /// <see cref="FileSystemMetadata.IsDirectory"/> property will be set to true and all other properties will reflect the properties of the directory.</remarks>
+        FileSystemMetadata GetFileSystemInfo(string path);
+
+        /// <summary>
+        /// Returns a <see cref="FileSystemMetadata"/> object for the specified file path.
+        /// </summary>
+        /// <param name="path">A path to a file.</param>
+        /// <returns>A <see cref="FileSystemMetadata"/> object.</returns>
+        /// <remarks><para>If the specified path points to a directory, the returned <see cref="FileSystemMetadata"/> object's
+        /// <see cref="FileSystemMetadata.IsDirectory"/> property and the <see cref="FileSystemMetadata.Exists"/> property will both be set to false.</para>
+        /// <para>For automatic handling of files <b>and</b> directories, use <see cref="GetFileSystemInfo"/>.</para></remarks>
+        FileSystemMetadata GetFileInfo(string path);
+
+        /// <summary>
+        /// Returns a <see cref="FileSystemMetadata"/> object for the specified directory path.
+        /// </summary>
+        /// <param name="path">A path to a directory.</param>
+        /// <returns>A <see cref="FileSystemMetadata"/> object.</returns>
+        /// <remarks><para>If the specified path points to a file, the returned <see cref="FileSystemMetadata"/> object's
+        /// <see cref="FileSystemMetadata.IsDirectory"/> property will be set to true and the <see cref="FileSystemMetadata.Exists"/> property will be set to false.</para>
+        /// <para>For automatic handling of files <b>and</b> directories, use <see cref="GetFileSystemInfo"/>.</para></remarks>
+        FileSystemMetadata GetDirectoryInfo(string path);
+
+        /// <summary>
+        /// Gets the valid filename.
+        /// </summary>
+        /// <param name="filename">The filename.</param>
+        /// <returns>System.String.</returns>
+        string GetValidFilename(string filename);
+
+        /// <summary>
+        /// Gets the creation time UTC.
+        /// </summary>
+        /// <param name="info">The information.</param>
+        /// <returns>DateTime.</returns>
+        DateTime GetCreationTimeUtc(FileSystemMetadata info);
+
+        /// <summary>
+        /// Gets the creation time UTC.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>DateTime.</returns>
+        DateTime GetCreationTimeUtc(string path);
+
+        /// <summary>
+        /// Gets the last write time UTC.
+        /// </summary>
+        /// <param name="info">The information.</param>
+        /// <returns>DateTime.</returns>
+        DateTime GetLastWriteTimeUtc(FileSystemMetadata info);
+
+        /// <summary>
+        /// Gets the last write time UTC.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>DateTime.</returns>
+        DateTime GetLastWriteTimeUtc(string path);
+
+        /// <summary>
+        /// Gets the file stream.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="mode">The mode.</param>
+        /// <param name="access">The access.</param>
+        /// <param name="share">The share.</param>
+        /// <param name="isAsync">if set to <c>true</c> [is asynchronous].</param>
+        /// <returns>FileStream.</returns>
+        Stream GetFileStream(string path, FileOpenMode mode, FileAccessMode access, FileShareMode share, bool isAsync = false);
+
+        Stream GetFileStream(string path, FileOpenMode mode, FileAccessMode access, FileShareMode share, FileOpenOptions fileOpenOptions);
+
+        /// <summary>
+        /// Opens the read.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>Stream.</returns>
+        Stream OpenRead(String path);
+
+        string DefaultDirectory { get; }
+
+        /// <summary>
+        /// Swaps the files.
+        /// </summary>
+        /// <param name="file1">The file1.</param>
+        /// <param name="file2">The file2.</param>
+        void SwapFiles(string file1, string file2);
+
+        bool AreEqual(string path1, string path2);
+
+        /// <summary>
+        /// Determines whether [contains sub path] [the specified parent path].
+        /// </summary>
+        /// <param name="parentPath">The parent path.</param>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if [contains sub path] [the specified parent path]; otherwise, <c>false</c>.</returns>
+        bool ContainsSubPath(string parentPath, string path);
+
+        /// <summary>
+        /// Determines whether [is root path] [the specified path].
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if [is root path] [the specified path]; otherwise, <c>false</c>.</returns>
+        bool IsRootPath(string path);
+
+        /// <summary>
+        /// Normalizes the path.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>System.String.</returns>
+        string NormalizePath(string path);
+
+        string GetDirectoryName(string path);
+
+        /// <summary>
+        /// Gets the file name without extension.
+        /// </summary>
+        /// <param name="info">The information.</param>
+        /// <returns>System.String.</returns>
+        string GetFileNameWithoutExtension(FileSystemMetadata info);
+
+        /// <summary>
+        /// Gets the file name without extension.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>System.String.</returns>
+        string GetFileNameWithoutExtension(string path);
+
+        /// <summary>
+        /// Determines whether [is path file] [the specified path].
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if [is path file] [the specified path]; otherwise, <c>false</c>.</returns>
+        bool IsPathFile(string path);
+
+        /// <summary>
+        /// Deletes the file.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        void DeleteFile(string path);
+
+        /// <summary>
+        /// Deletes the directory.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        void DeleteDirectory(string path, bool recursive);
+
+        /// <summary>
+        /// Gets the directories.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        /// <returns>IEnumerable&lt;DirectoryInfo&gt;.</returns>
+        IEnumerable<FileSystemMetadata> GetDirectories(string path, bool recursive = false);
+
+        /// <summary>
+        /// Gets the files.
+        /// </summary>
+        IEnumerable<FileSystemMetadata> GetFiles(string path, bool recursive = false);
+
+        IEnumerable<FileSystemMetadata> GetFiles(string path, string [] extensions, bool enableCaseSensitiveExtensions, bool recursive);
+
+        /// <summary>
+        /// Gets the file system entries.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        /// <returns>IEnumerable&lt;FileSystemMetadata&gt;.</returns>
+        IEnumerable<FileSystemMetadata> GetFileSystemEntries(string path, bool recursive = false);
+
+        /// <summary>
+        /// Creates the directory.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        void CreateDirectory(string path);
+
+        /// <summary>
+        /// Copies the file.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="target">The target.</param>
+        /// <param name="overwrite">if set to <c>true</c> [overwrite].</param>
+        void CopyFile(string source, string target, bool overwrite);
+
+        /// <summary>
+        /// Moves the file.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="target">The target.</param>
+        void MoveFile(string source, string target);
+
+        /// <summary>
+        /// Moves the directory.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="target">The target.</param>
+        void MoveDirectory(string source, string target);
+
+        /// <summary>
+        /// Directories the exists.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
+        bool DirectoryExists(string path);
+
+        /// <summary>
+        /// Files the exists.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
+        bool FileExists(string path);
+
+        /// <summary>
+        /// Reads all text.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>System.String.</returns>
+        string ReadAllText(string path);
+
+        byte[] ReadAllBytes(string path);
+
+        void WriteAllBytes(string path, byte[] bytes);
+
+        /// <summary>
+        /// Writes all text.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="text">The text.</param>
+        void WriteAllText(string path, string text);
+
+        /// <summary>
+        /// Writes all text.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="text">The text.</param>
+        /// <param name="encoding">The encoding.</param>
+        void WriteAllText(string path, string text, Encoding encoding);
+
+        /// <summary>
+        /// Reads all text.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="encoding">The encoding.</param>
+        /// <returns>System.String.</returns>
+        string ReadAllText(string path, Encoding encoding);
+
+        string[] ReadAllLines(string path);
+
+        void WriteAllLines(string path, IEnumerable<string> lines);
+
+        /// <summary>
+        /// Gets the directory paths.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        /// <returns>IEnumerable&lt;System.String&gt;.</returns>
+        IEnumerable<string> GetDirectoryPaths(string path, bool recursive = false);
+
+        /// <summary>
+        /// Gets the file paths.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        /// <returns>IEnumerable&lt;System.String&gt;.</returns>
+        IEnumerable<string> GetFilePaths(string path, bool recursive = false);
+        IEnumerable<string> GetFilePaths(string path, string[] extensions, bool enableCaseSensitiveExtensions, bool recursive);
+
+        /// <summary>
+        /// Gets the file system entry paths.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="recursive">if set to <c>true</c> [recursive].</param>
+        /// <returns>IEnumerable&lt;System.String&gt;.</returns>
+        IEnumerable<string> GetFileSystemEntryPaths(string path, bool recursive = false);
+
+        void SetHidden(string path, bool isHidden);
+        void SetReadOnly(string path, bool readOnly);
+        void SetAttributes(string path, bool isHidden, bool readOnly);
+
+        char DirectorySeparatorChar { get; }
+
+        string GetFullPath(string path);
+
+        List<FileSystemMetadata> GetDrives();
+
+        void SetExecutable(string path);
+    }
+
+    public enum FileOpenMode
+    {
+        //
+        // Summary:
+        //     Specifies that the operating system should create a new file. This requires System.Security.Permissions.FileIOPermissionAccess.Write
+        //     permission. If the file already exists, an System.IO.IOException exception is
+        //     thrown.
+        CreateNew = 1,
+        //
+        // Summary:
+        //     Specifies that the operating system should create a new file. If the file already
+        //     exists, it will be overwritten. This requires System.Security.Permissions.FileIOPermissionAccess.Write
+        //     permission. FileMode.Create is equivalent to requesting that if the file does
+        //     not exist, use System.IO.FileMode.CreateNew; otherwise, use System.IO.FileMode.Truncate.
+        //     If the file already exists but is a hidden file, an System.UnauthorizedAccessException
+        //     exception is thrown.
+        Create = 2,
+        //
+        // Summary:
+        //     Specifies that the operating system should open an existing file. The ability
+        //     to open the file is dependent on the value specified by the System.IO.FileAccess
+        //     enumeration. A System.IO.FileNotFoundException exception is thrown if the file
+        //     does not exist.
+        Open = 3,
+        //
+        // Summary:
+        //     Specifies that the operating system should open a file if it exists; otherwise,
+        //     a new file should be created. If the file is opened with FileAccess.Read, System.Security.Permissions.FileIOPermissionAccess.Read
+        //     permission is required. If the file access is FileAccess.Write, System.Security.Permissions.FileIOPermissionAccess.Write
+        //     permission is required. If the file is opened with FileAccess.ReadWrite, both
+        //     System.Security.Permissions.FileIOPermissionAccess.Read and System.Security.Permissions.FileIOPermissionAccess.Write
+        //     permissions are required.
+        OpenOrCreate = 4
+    }
+
+    public enum FileAccessMode
+    {
+        //
+        // Summary:
+        //     Read access to the file. Data can be read from the file. Combine with Write for
+        //     read/write access.
+        Read = 1,
+        //
+        // Summary:
+        //     Write access to the file. Data can be written to the file. Combine with Read
+        //     for read/write access.
+        Write = 2
+    }
+
+    public enum FileShareMode
+    {
+        //
+        // Summary:
+        //     Declines sharing of the current file. Any request to open the file (by this process
+        //     or another process) will fail until the file is closed.
+        None = 0,
+        //
+        // Summary:
+        //     Allows subsequent opening of the file for reading. If this flag is not specified,
+        //     any request to open the file for reading (by this process or another process)
+        //     will fail until the file is closed. However, even if this flag is specified,
+        //     additional permissions might still be needed to access the file.
+        Read = 1,
+        //
+        // Summary:
+        //     Allows subsequent opening of the file for writing. If this flag is not specified,
+        //     any request to open the file for writing (by this process or another process)
+        //     will fail until the file is closed. However, even if this flag is specified,
+        //     additional permissions might still be needed to access the file.
+        Write = 2,
+        //
+        // Summary:
+        //     Allows subsequent opening of the file for reading or writing. If this flag is
+        //     not specified, any request to open the file for reading or writing (by this process
+        //     or another process) will fail until the file is closed. However, even if this
+        //     flag is specified, additional permissions might still be needed to access the
+        //     file.
+        ReadWrite = 3
+    }
+
+    //
+    // Summary:
+    //     Represents advanced options for creating a System.IO.FileStream object.
+    [Flags]
+    public enum FileOpenOptions
+    {
+        //
+        // Summary:
+        //     Indicates that the system should write through any intermediate cache and go
+        //     directly to disk.
+        WriteThrough = int.MinValue,
+        //
+        // Summary:
+        //     Indicates that no additional options should be used when creating a System.IO.FileStream
+        //     object.
+        None = 0,
+        //
+        // Summary:
+        //     Indicates that a file is encrypted and can be decrypted only by using the same
+        //     user account used for encryption.
+        Encrypted = 16384,
+        //
+        // Summary:
+        //     Indicates that a file is automatically deleted when it is no longer in use.
+        DeleteOnClose = 67108864,
+        //
+        // Summary:
+        //     Indicates that the file is to be accessed sequentially from beginning to end.
+        //     The system can use this as a hint to optimize file caching. If an application
+        //     moves the file pointer for random access, optimum caching may not occur; however,
+        //     correct operation is still guaranteed.
+        SequentialScan = 134217728,
+        //
+        // Summary:
+        //     Indicates that the file is accessed randomly. The system can use this as a hint
+        //     to optimize file caching.
+        RandomAccess = 268435456,
+        //
+        // Summary:
+        //     Indicates that a file can be used for asynchronous reading and writing.
+        Asynchronous = 1073741824
+    }
+}
diff --git a/MediaBrowser.Model/IO/IIsoManager.cs b/MediaBrowser.Model/IO/IIsoManager.cs
new file mode 100644
index 000000000..92c4d5aee
--- /dev/null
+++ b/MediaBrowser.Model/IO/IIsoManager.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Model.IO
+{
+    public interface IIsoManager : IDisposable
+    {
+        /// <summary>
+        /// Mounts the specified iso path.
+        /// </summary>
+        /// <param name="isoPath">The iso path.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>IsoMount.</returns>
+        /// <exception cref="ArgumentNullException">isoPath</exception>
+        /// <exception cref="IOException">Unable to create mount.</exception>
+        Task<IIsoMount> Mount(string isoPath, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Determines whether this instance can mount the specified path.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if this instance can mount the specified path; otherwise, <c>false</c>.</returns>
+        bool CanMount(string path);
+
+        /// <summary>
+        /// Adds the parts.
+        /// </summary>
+        /// <param name="mounters">The mounters.</param>
+        void AddParts(IEnumerable<IIsoMounter> mounters);
+    }
+}
\ No newline at end of file
diff --git a/MediaBrowser.Model/IO/IIsoMount.cs b/MediaBrowser.Model/IO/IIsoMount.cs
new file mode 100644
index 000000000..4f8f8b5d2
--- /dev/null
+++ b/MediaBrowser.Model/IO/IIsoMount.cs
@@ -0,0 +1,22 @@
+using System;
+
+namespace MediaBrowser.Model.IO
+{
+    /// <summary>
+    /// Interface IIsoMount
+    /// </summary>
+    public interface IIsoMount : IDisposable
+    {
+        /// <summary>
+        /// Gets or sets the iso path.
+        /// </summary>
+        /// <value>The iso path.</value>
+        string IsoPath { get; }
+
+        /// <summary>
+        /// Gets the mounted path.
+        /// </summary>
+        /// <value>The mounted path.</value>
+        string MountedPath { get; }
+    }
+}
\ No newline at end of file
diff --git a/MediaBrowser.Model/IO/IIsoMounter.cs b/MediaBrowser.Model/IO/IIsoMounter.cs
new file mode 100644
index 000000000..7efbc2024
--- /dev/null
+++ b/MediaBrowser.Model/IO/IIsoMounter.cs
@@ -0,0 +1,32 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Model.IO
+{
+    public interface IIsoMounter : IDisposable
+    {
+        /// <summary>
+        /// Mounts the specified iso path.
+        /// </summary>
+        /// <param name="isoPath">The iso path.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>IsoMount.</returns>
+        /// <exception cref="ArgumentNullException">isoPath</exception>
+        /// <exception cref="IOException">Unable to create mount.</exception>
+        Task<IIsoMount> Mount(string isoPath, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Determines whether this instance can mount the specified path.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if this instance can mount the specified path; otherwise, <c>false</c>.</returns>
+        bool CanMount(string path);
+
+        /// <summary>
+        /// Gets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        string Name { get; }
+    }
+}
diff --git a/MediaBrowser.Model/IO/IShortcutHandler.cs b/MediaBrowser.Model/IO/IShortcutHandler.cs
new file mode 100644
index 000000000..16255e51f
--- /dev/null
+++ b/MediaBrowser.Model/IO/IShortcutHandler.cs
@@ -0,0 +1,25 @@
+
+namespace MediaBrowser.Model.IO
+{
+    public interface IShortcutHandler
+    {
+        /// <summary>
+        /// Gets the extension.
+        /// </summary>
+        /// <value>The extension.</value>
+        string Extension { get; }
+        /// <summary>
+        /// Resolves the specified shortcut path.
+        /// </summary>
+        /// <param name="shortcutPath">The shortcut path.</param>
+        /// <returns>System.String.</returns>
+        string Resolve(string shortcutPath);
+        /// <summary>
+        /// Creates the specified shortcut path.
+        /// </summary>
+        /// <param name="shortcutPath">The shortcut path.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <returns>System.String.</returns>
+        void Create(string shortcutPath, string targetPath);
+    }
+}
diff --git a/MediaBrowser.Model/IO/IStreamHelper.cs b/MediaBrowser.Model/IO/IStreamHelper.cs
new file mode 100644
index 000000000..7ed6015c0
--- /dev/null
+++ b/MediaBrowser.Model/IO/IStreamHelper.cs
@@ -0,0 +1,19 @@
+using System;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Model.IO
+{
+    public interface IStreamHelper
+    {
+        Task CopyToAsync(Stream source, Stream destination, int bufferSize, Action onStarted, CancellationToken cancellationToken);
+
+        Task CopyToAsync(Stream source, Stream destination, int bufferSize, int emptyReadLimit, CancellationToken cancellationToken);
+
+        Task<int> CopyToAsync(Stream source, Stream destination, CancellationToken cancellationToken);
+        Task CopyToAsync(Stream source, Stream destination, long copyLength, CancellationToken cancellationToken);
+
+        Task CopyUntilCancelled(Stream source, Stream target, int bufferSize, CancellationToken cancellationToken);
+    }
+}
diff --git a/MediaBrowser.Model/IO/IZipClient.cs b/MediaBrowser.Model/IO/IZipClient.cs
new file mode 100644
index 000000000..c1dfc6cd6
--- /dev/null
+++ b/MediaBrowser.Model/IO/IZipClient.cs
@@ -0,0 +1,69 @@
+using System.IO;
+
+namespace MediaBrowser.Model.IO
+{
+    /// <summary>
+    /// Interface IZipClient
+    /// </summary>
+    public interface IZipClient
+    {
+        /// <summary>
+        /// Extracts all.
+        /// </summary>
+        /// <param name="sourceFile">The source file.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAll(string sourceFile, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAll(Stream source, string targetPath, bool overwriteExistingFiles);
+
+        void ExtractAllFromGz(Stream source, string targetPath, bool overwriteExistingFiles);
+        void ExtractFirstFileFromGz(Stream source, string targetPath, string defaultFileName);
+
+        /// <summary>
+        /// Extracts all from zip.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFromZip(Stream source, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all from7z.
+        /// </summary>
+        /// <param name="sourceFile">The source file.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFrom7z(string sourceFile, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all from7z.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFrom7z(Stream source, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all from tar.
+        /// </summary>
+        /// <param name="sourceFile">The source file.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFromTar(string sourceFile, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all from tar.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFromTar(Stream source, string targetPath, bool overwriteExistingFiles);
+    }
+}
diff --git a/MediaBrowser.Model/IO/StreamDefaults.cs b/MediaBrowser.Model/IO/StreamDefaults.cs
new file mode 100644
index 000000000..1e99ff4b5
--- /dev/null
+++ b/MediaBrowser.Model/IO/StreamDefaults.cs
@@ -0,0 +1,19 @@
+
+namespace MediaBrowser.Model.IO
+{
+    /// <summary>
+    /// Class StreamDefaults
+    /// </summary>
+    public static class StreamDefaults
+    {
+        /// <summary>
+        /// The default copy to buffer size
+        /// </summary>
+        public const int DefaultCopyToBufferSize = 81920;
+
+        /// <summary>
+        /// The default file stream buffer size
+        /// </summary>
+        public const int DefaultFileStreamBufferSize = 81920;
+    }
+}