[Bug 59272] COM ports resolved relative to working directory instead of dosdevices

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59272

Maotong Zhang <[e-mail]> changed:

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--- Comment #1 from Maotong Zhang <[e-mail]> ---
The COM1 registry can be set directly:
Run "wine regedit" and set:
HKEY_LOCAL_MACHINE\Software\Wine\Ports
COM1 /dev/ttyUSB0

Then run "wineboot". A symlink will be created in the dosdevices directory:
com1 -> /dev/ttyUSB0

I tested it following your steps. I wrote a test program that calls:
CreateFile("\\\\.\\COM1", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
0, NULL);

It works fine when run from any directory.

Example:
WINEPREFIX=/xxx1/xxx2 wine /xxx1/xxx2/drive_c/test.exe

Run it and see the results.

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