Add early implementation (will be redone with 2.0 anyways) of IsolatedStorage
authorMiguel de Icaza <miguel@gnome.org>
Sat, 22 Dec 2007 21:51:54 +0000 (21:51 -0000)
committerMiguel de Icaza <miguel@gnome.org>
Sat, 22 Dec 2007 21:51:54 +0000 (21:51 -0000)
svn path=/trunk/mcs/; revision=91813

mcs/class/corlib/System.IO.IsolatedStorage/MoonIsolatedStorageFile.cs [new file with mode: 0644]
mcs/class/corlib/System.IO.IsolatedStorage/MoonIsolatedStorageFileStream.cs [new file with mode: 0644]
mcs/class/corlib/corlib.dll.sources

diff --git a/mcs/class/corlib/System.IO.IsolatedStorage/MoonIsolatedStorageFile.cs b/mcs/class/corlib/System.IO.IsolatedStorage/MoonIsolatedStorageFile.cs
new file mode 100644 (file)
index 0000000..35757ca
--- /dev/null
@@ -0,0 +1,162 @@
+//
+// System.IO.IsolatedStorage.MoonIsolatedStorageFile
+//
+// Moonlight's implementation for the IsolatedStorageFile
+// 
+// Authors
+//      Miguel de Icaza (miguel@novell.com)
+//
+// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
+//
+// 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.
+//
+#if NET_2_1
+using System;
+using System.IO;
+using System.Security;
+
+namespace System.IO.IsolatedStorage {
+
+       public sealed class IsolatedStorageFile : IDisposable {
+               static string appdir;
+               
+               static string TryDirectory (string path)
+               {
+                       try {
+                               Directory.CreateDirectory (path);
+                               return path;
+                       } catch {
+                               return null;
+                       }
+               }
+               
+               static IsolatedStorageFile ()
+               {
+                        string xdg_data_home = Environment.GetEnvironmentVariable ("XDG_DATA_HOME");
+                        if (xdg_data_home == null || xdg_data_home == String.Empty){
+                                xdg_data_home = Environment.GetFolderPath (Environment.SpecialFolder.LocalApplicationData);
+                        }
+
+                       string basedir;
+                       basedir = TryDirectory (Path.Combine (xdg_data_home, "moonlight"));
+                       if (basedir == null){
+                               //
+                               // Maybe try a few others?
+                               //
+                               return;
+                       }
+
+                       // FIXME: Use the actual url from the plugin for this.
+                       appdir = Path.Combine (basedir, "url");
+                       try {
+                               Directory.CreateDirectory (appdir);
+                       } catch {
+                               appdir = null;
+                       }
+               }
+
+               internal IsolatedStorageFile (string basedir)
+               {
+               }
+               
+               [SecuritySafeCritical]
+               public static IsolatedStorageFile GetUserStoreForApplication ()
+               {
+                       if (appdir == null)
+                               throw new SecurityException ();
+                       
+                       return new IsolatedStorageFile (appdir);
+               }
+
+               internal static string Verify (string path)
+               {
+                       try {
+                               string full = Path.GetFullPath (Path.Combine (appdir, path));
+                               if (full.StartsWith (appdir + Path.DirectorySeparatorChar))
+                                       return full;
+                       } catch {
+                               throw new IsolatedStorageException ();
+                       }
+                       throw new IsolatedStorageException ();
+               }
+               
+               [SecuritySafeCritical]
+               public void CreateDirectory (string dir)
+               {
+                       Verify (dir);
+                       Directory.CreateDirectory (dir);
+               }    
+               
+               [SecuritySafeCritical]
+               public void DeleteDirectory (string dir)
+               {
+                       Verify (dir);
+                       Directory.Delete (dir);
+               }
+
+               [SecuritySafeCritical]
+               public string [] GetDirectoryNames (string searchPattern)
+               {
+                       if (searchPattern.IndexOf ('/') != -1)
+                               throw new IsolatedStorageException ();
+                       
+                       return Directory.GetDirectories (appdir, searchPattern);
+               }
+
+               [SecuritySafeCritical]
+               public string [] GetFileNames (string searchPattern)
+               {
+                       if (searchPattern.IndexOf ('/') != -1)
+                               throw new IsolatedStorageException ();
+                       
+                       return Directory.GetDirectories (appdir, searchPattern);
+               }
+
+               [SecuritySafeCritical]
+               public void DeleteFile (string file)
+               {
+                       Verify (file);
+               }
+               
+               public void Dispose ()
+               {
+               }
+
+               [SecuritySafeCritical]
+               public void Close ()
+               {
+               }
+
+               [CLSCompliant(false)]
+               public ulong CurrentSize {
+                       get {
+                               return 0;
+                       }
+               }
+
+               [CLSCompliant(false)]
+               public ulong MaximumSize {
+                       get {
+                               return 1024*1024;
+                       }
+               }
+       }
+}
+#endif
\ No newline at end of file
diff --git a/mcs/class/corlib/System.IO.IsolatedStorage/MoonIsolatedStorageFileStream.cs b/mcs/class/corlib/System.IO.IsolatedStorage/MoonIsolatedStorageFileStream.cs
new file mode 100644 (file)
index 0000000..fe222b0
--- /dev/null
@@ -0,0 +1,138 @@
+//
+// System.IO.IsolatedStorage.MoonIsolatedStorageFileStream
+//
+// Moonlight's implementation for the IsolatedStorageFileStream
+// 
+// Authors
+//      Miguel de Icaza (miguel@novell.com)
+//
+// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
+//
+// 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.
+//
+#if NET_2_1
+using System;
+using System.IO;
+
+namespace System.IO.IsolatedStorage {
+
+       public class IsolatedStorageFileStream : FileStream {
+               IsolatedStorageFile container;
+                       
+               public IsolatedStorageFileStream (string path, FileMode mode, IsolatedStorageFile isf)
+                       : base (IsolatedStorageFile.Verify (path), mode)
+               {
+                       container = isf;
+               }
+
+               public IsolatedStorageFileStream (string path, FileMode mode, FileAccess access, IsolatedStorageFile isf)
+                       : base (IsolatedStorageFile.Verify (path), mode, access)
+               {
+                       container = isf;
+               }
+
+               public IsolatedStorageFileStream (string path, FileMode mode, FileAccess access, FileShare share, IsolatedStorageFile isf)
+                       : base (IsolatedStorageFile.Verify (path), mode, access, share)
+               {
+                       container = isf;
+               }
+
+               protected override void Dispose (bool disposing)
+               {
+                       base.Dispose (disposing);
+               }
+
+               public override void Flush ()
+               {
+                       base.Flush ();
+               }
+
+               public override int Read (byte [] buffer, int offset, int count)
+               {
+                       return base.Read (buffer, offset, count);
+               }
+
+               public override int ReadByte ()
+               {
+                       return base.ReadByte ();
+               }
+
+               public override long Seek (long offset, SeekOrigin origin)
+               {
+                       return base.Seek (offset, origin);
+               }
+
+               public override void SetLength (long value)
+               {
+                       base.SetLength (value);
+               }
+
+               public override void Write (byte [] buffer, int offset, int count)
+               {
+                       base.Write (buffer, offset, count);
+               }
+
+               public override void WriteByte (byte value)
+               {
+                       WriteByte (value);
+               }
+
+               public override bool CanRead {
+                       get {
+                               return base.CanRead;
+                       }
+               }
+
+               public override bool CanSeek {
+                       get {
+                               return base.CanSeek;
+                       }
+               }
+
+               public override bool CanWrite {
+                       get {
+                               return base.CanWrite;
+                       }
+               }
+
+               public override bool IsAsync {
+                       get {
+                               return base.IsAsync;
+                       }
+               }
+
+               public override long Length {
+                       get {
+                               return base.Length;
+                       }
+               }
+
+               public override long Position {
+                       get {
+                               return base.Position;
+                       }
+
+                       set {
+                               base.Position = value;
+                       }
+               }
+       }
+}
+#endif
\ No newline at end of file
index aa497aff4a0c382d61f791903ce6606622ce255b..9f9dac8e3cfe914905d6208afdf0b80a08fec5e8 100644 (file)
@@ -409,8 +409,10 @@ System.IO.IsolatedStorage/INormalizeForIsolatedStorage.cs
 System.IO.IsolatedStorage/IsolatedStorage.cs
 System.IO.IsolatedStorage/IsolatedStorageException.cs
 System.IO.IsolatedStorage/IsolatedStorageFile.cs
+System.IO.IsolatedStorage/MoonIsolatedStorageFile.cs
 System.IO.IsolatedStorage/IsolatedStorageFileEnumerator.cs
 System.IO.IsolatedStorage/IsolatedStorageFileStream.cs
+System.IO.IsolatedStorage/MoonIsolatedStorageFileStream.cs
 System.IO.IsolatedStorage/IsolatedStorageScope.cs
 System.Reflection/AmbiguousMatchException.cs
 System.Reflection/Assembly.cs