[Bug 44305] New: GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

Bug ID: 44305
           Summary: GetSystemFirmwareTable() API returns empty SMBIOS
                    records on Ubuntu 16.04 x86_64
           Product: Wine
           Version: 2.0.4
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: kernel32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

We are using GetSystemFirmwareTable() API to retrieve SMBIOS data. After
invocation, function returns empty SMBIOSTableData[], a member of struct
RawSMBIOSData. Also, 'Length' field of the aforementioned struct returns a
negative value in wine 2.0.3

More info regarding this API can be found at:
https://msdn.microsoft.com/en-us/library/windows/desktop/ms724379(v=vs.85).a...

Do respond if more info is required.

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

--- Comment #1 from Nikolay Sivov  ---
It does not return empty data or negative length, it doesn't touch your input
buffer at all.

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

Gaurav Pruthi  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|2.0.4                       |2.0.3

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

--- Comment #2 from Gaurav Pruthi  ---
Its 3rd argument is populated after the call.

A reference from MSDN website:
pFirmwareTableBuffer [out]
A pointer to a buffer that receives the requested firmware table. If this
parameter is NULL, the return value is the required buffer size.
For more information on the contents of this buffer, see the Remarks section.

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

--- Comment #3 from Nikolay Sivov  ---
Well yes, but this function is not implemented at all, so don't expect any
output from it, that's what I'm saying.

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

--- Comment #4 from Gaurav Pruthi  ---
I get NULL when I query about this API in wine1.6 but case is different in wine
2.0.3. Also, there were some changes made in API in wine 1.7. Please check
https://bugs.winehq.org/show_bug.cgi?id=37951 for more info.

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

--- Comment #5 from Gaurav Pruthi  ---
Is there any plan to implement this function in any upcoming release?

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

Alex Henrie  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED
      Fixed by SHA1|                            |93711aee1fdfdce79b82907b918
                   |                            |7e95630ed3055

--- Comment #6 from Alex Henrie  ---
Fixed by
https://source.winehq.org/git/wine.git/commitdiff/93711aee1fdfdce79b82907b91...

[Bug 44305] GetSystemFirmwareTable() API returns empty SMBIOS records on Ubuntu 16.04 x86_64

https://bugs.winehq.org/show_bug.cgi?id=44305

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #7 from Alexandre Julliard  ---
Closing bugs fixed in 3.13.