Changeset 489 for branches/eraser6/Util/VolumeInfo.cs

Timestamp:

11/10/2008 9:22:48 AM (5 years ago)

Author:

lowjoel

Message:

-In FAT32, the driver doesn't know FSCTL_GET_COMPRESSION so it'll just return zero.
-In FAT32, finding the volume from the mountpoint may fail with a GetLastError? value of 1

File:

• branches/eraser6/Util/VolumeInfo.cs (modified) (1 diff)

branches/eraser6/Util/VolumeInfo.cs

@@ -147 +147 @@
                 if (GetVolumeNameForVolumeMountPoint(currentDir, volumeID, 50))
                     return new VolumeInfo(volumeID.ToString());
-                else if (Marshal.GetLastWin32Error() != 4390 /*ERROR_NOT_A_REPARSE_POINT*/)
-                    throw new Win32Exception(Marshal.GetLastWin32Error());
+                else
+                    switch (Marshal.GetLastWin32Error())
+                    {
+                        case 1:
+                        case 4390:
+                            break;
+                        default:
+                            throw new Win32Exception(Marshal.GetLastWin32Error());
+                    }
                 mountpointDir = mountpointDir.Parent;
             }