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Posted to dev@qpid.apache.org by "Cliff Jansen (JIRA)" <ji...@apache.org> on 2013/05/02 20:24:15 UTC
[jira] [Resolved] (QPID-4792) Windows UUID processing mingles GUID
values
[ https://issues.apache.org/jira/browse/QPID-4792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cliff Jansen resolved QPID-4792.
--------------------------------
Resolution: Fixed
Fixed: http://svn.apache.org/r1478471
from https://reviews.apache.org/r/10863/
> Windows UUID processing mingles GUID values
> -------------------------------------------
>
> Key: QPID-4792
> URL: https://issues.apache.org/jira/browse/QPID-4792
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker, C++ Client
> Affects Versions: 0.20
> Environment: Windows
> Reporter: Cliff Jansen
> Assignee: Cliff Jansen
> Fix For: 0.23
>
>
> RFC 4122 defines a UUID. A GUID is the same as a UUID in string form, but differs in binary layout. Microsoft operates with GUIDs but confusingly labels them as UUIDs in their documentation and include files.
> i.e. rpcdce.h: typedef GUID UUID;
> The binary form matters since it is used over the wire. Mapping a GUID to a UUID (or vice versa) without the layout conversion results in structures with mangled RFC version info and different string representations on Windows and non-Windows systems.
> Proton currently only calls Microsoft APIs to obtain the string representation of the UUID (which will match the GUID), so it is unaffected.
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