[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2604: Magic Folder: handle case-insensitivity on Windows more sensitively

[Tahoe-LAFS]

#2604: Magic Folder: handle case-insensitivity on Windows more sensitively
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     Reporter:  daira                |      Owner:  daira
         Type:  defect               |     Status:  new
     Priority:  major                |  Milestone:  undecided
    Component:  code-frontend-       |    Version:  n/a
  magic-folder                       |   Keywords:  magic-folder
   Resolution:                       |  reliability preservation dataloss
Launchpad Bug:                       |  windows
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Comment (by daira):

 The uppercase mapping used by NTFS is
 [https://web.archive.org/web/20091219151506/http://blogs.msdn.com/michkap/archive/2005/01/16/353873.aspx
 defined by an on-disk table created when the filesystem is formatted].
 Here's a [https://fossies.org/dox/ntfs-
 3g_ntfsprogs-2015.3.14/unistr_8c_source.html#l01129 reverse-engineering of
 the initial tables used by Vista and XP], from ntfs-3g.

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2604#comment:1>
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