[Bug 37408] New: GetDiskFreeSpaceExW - Does not accept path to file
wine-bugs at winehq.org
wine-bugs at winehq.org
Wed Oct 15 21:43:24 CDT 2014
https://bugs.winehq.org/show_bug.cgi?id=37408
Bug ID: 37408
Summary: GetDiskFreeSpaceExW - Does not accept path to file
Product: Wine
Version: 1.7.28
Hardware: x86
OS: Mac OS X
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: kernel32
Assignee: wine-bugs at winehq.org
Reporter: james.d at hexhost.net
Created attachment 49751
--> https://bugs.winehq.org/attachment.cgi?id=49751
Trace Log
According to standard Microsoft documentation the GetDiskFreeSpaceExW WINAPI
call should fail if a directory is not given as the path to check free disk
space for. The documentation is incorrect. Making a call to GetDiskFreeSpaceExW
with a full path to a file (and not a directory) does indeed succeed on
standard windows.
Doing this in Wine on Mac OSX results in open_device_root being called on a non
directory path and that non directory path makes it all the way to the
wineserver request to open the path with a type of FILE_DIRECTORY_FILE. Which
in turn gets an error from wineserver of NOT_A_DIRECTORY as expected.
Here is a unwinding of the code to show what is happening:
http://source.winehq.org/source/server/fd.c#1839
http://source.winehq.org/source/dlls/ntdll/file.c#0112
http://source.winehq.org/source/dlls/ntdll/file.c#0242
http://source.winehq.org/source/dlls/kernel32/volume.c#0174
http://source.winehq.org/source/dlls/kernel32/volume.c#1681
Attached is a use case example.
--
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.
More information about the wine-bugs
mailing list