using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Threading;
+#if NET_2_1
+using System.IO.IsolatedStorage;
+#endif
namespace System.IO
{
// error methods
public static Exception GetException (MonoIOError error)
{
- return GetException (String.Empty, error);
+ /* This overload is currently only called from
+ * File.MoveFile(), Directory.Move() and
+ * Directory.GetCurrentDirectory() -
+ * everywhere else supplies a path to format
+ * with the error text.
+ */
+ switch(error) {
+ case MonoIOError.ERROR_ACCESS_DENIED:
+ return new UnauthorizedAccessException ("Access to the path is denied.");
+ case MonoIOError.ERROR_FILE_EXISTS:
+ string message = "Cannot create a file that already exist.";
+ return new IOException (message, unchecked ((int) 0x80070000) | (int) error);
+ default:
+ /* Add more mappings here if other
+ * errors trigger the named but empty
+ * path bug (see bug 82141.) For
+ * everything else, fall through to
+ * the other overload
+ */
+ return GetException (String.Empty, error);
+ }
}
public static Exception GetException (string path,
// FIXME: add more exception mappings here
case MonoIOError.ERROR_FILE_NOT_FOUND:
message = String.Format ("Could not find file \"{0}\"", path);
- return new FileNotFoundException (message,
- path);
+#if NET_2_1
+ return new IsolatedStorageException (message);
+#else
+ return new FileNotFoundException (message, path);
+#endif
case MonoIOError.ERROR_TOO_MANY_OPEN_FILES:
return new IOException ("Too many open files", unchecked((int)0x80070000) | (int)error);
case MonoIOError.ERROR_PATH_NOT_FOUND:
message = String.Format ("Could not find a part of the path \"{0}\"", path);
+#if NET_2_1
+ return new IsolatedStorageException (message);
+#else
return new DirectoryNotFoundException (message);
+#endif
case MonoIOError.ERROR_ACCESS_DENIED:
message = String.Format ("Access to the path \"{0}\" is denied.", path);
return new IOException (message, unchecked((int)0x80070000) | (int)error);
case MonoIOError.ERROR_INVALID_DRIVE:
message = String.Format ("Could not find the drive '{0}'. The drive might not be ready or might not be mapped.", path);
-#if NET_2_0
+#if !NET_2_1
return new DriveNotFoundException (message);
#else
return new IOException (message, unchecked((int)0x80070000) | (int)error);
case MonoIOError.ERROR_ENCRYPTION_FAILED:
return new IOException ("Encryption failed", unchecked((int)0x80070000) | (int)error);
+
+ case MonoIOError.ERROR_CANNOT_MAKE:
+ message = String.Format ("Path {0} is a directory", path);
+ return new IOException (message, unchecked((int)0x80070000) | (int)error);
+
+ case MonoIOError.ERROR_NOT_SAME_DEVICE:
+ message = "Source and destination are not on the same device";
+ return new IOException (message, unchecked((int)0x80070000) | (int)error);
default:
message = String.Format ("Win32 IO returned {0}. Path: {1}", error, path);
public extern static bool RemoveDirectory (string path, out MonoIOError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
- public extern static string [] GetFileSystemEntries (string path, string pattern, int attrs, int mask, out MonoIOError error);
+ public extern static string [] GetFileSystemEntries (string path, string path_with_pattern, int attrs, int mask, out MonoIOError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static string GetCurrentDirectory (out MonoIOError error);
public extern static bool DeleteFile (string path,
out MonoIOError error);
+ [MethodImplAttribute (MethodImplOptions.InternalCall)]
+ public extern static bool ReplaceFile (string sourceFileName,
+ string destinationFileName,
+ string destinationBackupFileName,
+ bool ignoreMetadataErrors,
+ out MonoIOError error);
+
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static FileAttributes GetFileAttributes (string path, out MonoIOError error);
return true;
}
+ public static bool ExistsSymlink (string path,
+ out MonoIOError error)
+ {
+ FileAttributes attrs = GetFileAttributes (path,
+ out error);
+ if (attrs == InvalidFileAttributes)
+ return false;
+
+ if ((attrs & FileAttributes.ReparsePoint) == 0)
+ return false;
+
+ return true;
+ }
+
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static bool GetFileStat (string path,
out MonoIOStat stat,
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static bool CreatePipe (out IntPtr read_handle, out IntPtr write_handle);
+ [MethodImplAttribute (MethodImplOptions.InternalCall)]
+ public extern static bool DuplicateHandle (IntPtr source_process_handle, IntPtr source_handle,
+ IntPtr target_process_handle, out IntPtr target_handle, int access, int inherit, int options);
+
// path characters
public extern static char VolumeSeparatorChar {