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Old 28 June 2017, 22:39   #1
mark_k
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Join Date: Aug 2004
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Problem with "missing" files in shared folder

I'm using WinUAE under Wine. I have a shared folder configured. In the shared folder, I can do this in emulation:
Echo "test" >"index.html?C=D;O=A"

The resulting file shows up in Amiga-side directory listings. On doing that command, there was this log output:
FILESYS: 'index.html?C=D;O=A' illegal filename
FILESYS: 'index.html?C=D;O=A' illegal filename
unique name: Z:\Shared\Work\test\__uae___index_html_C=M;O=A


OK so far. However, when there is actually a host-side file in the shared folder called "index.html?C=D;O=A" it's invisible to the Amiga side. WinUAE prints this in the log whenever e.g. you List the containing directory:
FILESYS: 'index.html?C=D;O=A' illegal filename
And the file can't be accessed from the Amiga side.

Just wondering, is that a problem with Wine (e.g. allowing WinUAE to see a non-Windows-legal filename) or something that could be improved in WinUAE?
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Old 01 July 2017, 21:35   #2
Toni Wilen
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Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 45
Posts: 23,808
This seems to be Wine only problem because at least via Samba it is impossible to read any files with Windows illegal characters. (It gets replaced with generated short name)

Anyway, I made some changes. Now all filenames that contain illegal characters have extra check:

a) Attempt to open the file first and check for ERROR_INVALID_NAME return code. If returned -> it is invalid.
b) If it opened, call GetFileType(), if it is not FILE_TYPE_DISK -> invalid. (This filters out dos-compatibility CON, AUX etc automatically only if they actually "exists")

Not sure if this fixes wine "problem" or if it breaks something else..

EDIT: Working or not: include new H=x TYPE=x.. log line.
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