Hi Brian,
I guess at the moment I would wait because the whole contextual structure of
this plug-in would change starting with R5 and then we need to decide
whether to reworks yours or just put it in the base. So, it's probably less
messy to keep it separate for now.
Andy
-----Original Message-----
From: Brian Bockelman
Sent: Monday, July 30, 2018 10:53 AM
To: Andrew Hanushevsky
Cc: xrootd-dev ; Derek Weitzel
Subject: Re: Contributing the xrootd-multiuser plugin
Hi Andy,
You said originally:
> So, like you, I don't have a strong feeling one way or the other right now
> but may after the weekend is over.
What is your current thinking on this?
Brian
> On Jul 27, 2018, at 9:16 PM, Andrew Hanushevsky <[log in to unmask]>
> wrote:
>
> Hi Brian,
>
> I see what they did now. It appears that libcap is v2 but they kept v1 for
> backward compatability.....
>
> lrwxrwxrwx. 1 root root 11 Apr 10 2014
> /lib64/libcap.so -> libcap.so.2*
>
> lrwxrwxrwx. 1 root root 14 Apr 10 2014
> /lib64/libcap.so.1 -> libcap.so.1.10*
>
> -rwxr-xr-x. 1 root root 15224 Aug 24 2010
> /lib64/libcap.so.1.10*
>
> lrwxrwxrwx. 1 root root 14 Apr 10 2014
> /lib64/libcap.so.2 -> libcap.so.2.16*
>
> -rwxr-xr-x. 1 root root 16600 Aug 23 2011
> /lib64/libcap.so.2.16*
>
> Andy
>
> On Fri, 27 Jul 2018, Brian Bockelman wrote:
>
>>
>>
>>> On Jul 27, 2018, at 7:28 PM, Andrew Hanushevsky <[log in to unmask]>
>>> wrote:
>>>
>>> Hi Brian,
>>>
>>> On Fri, 27 Jul 2018, Brian Bockelman wrote:
>>>
>>>> My understanding is that libcap (from kernel.org) and libcap2 (a second
>>>> implementation) both implement the same API in the same library name
>>>> (libcap).
>>> That may be wishfull thinking for RH platforms. RH6 has two separate
>>> libraries (v1 and v2). RH7 settled on v2 but then just to make it
>>> interesting included libcap-ng (next generation), sigh.
>>>
>>
>> Actually, I'm not sure I really can figure out the difference between v1
>> and v2 -- it still seems to refer to the same thing. Can you show me the
>> two packages on RHEL6? I only see one.
>>
>> libcap-ng is completely unrelated, I think. It has an API that's less
>> prickly - but I'd rather use the more basic API as it seems libcap
>> (maintained at kernel.org) is more widely found.
>>
>> Brian
>>
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