[CRIU] [PATCHv4 0/4] libcriu

[Ruslan Kuprieiev]

On 09/04/2013 12:54 PM, Pavel Emelyanov wrote:
> On 09/04/2013 10:01 AM, Ruslan Kuprieiev wrote:
>
>>> But, it looks like sending a file descriptor can only easily be done in C
>>> code, but in e.g. Python or Java this is painful, so we probably would have
>>> to reconsider the way we send images dir fd to the service (need more
>>> thinking).
>>>
>> Is libcriu in the same address namespace as user program? If so, user
>> program could pass folder path to libcriu, and, as libcriu has the same
>> uid\gid\pid, it could open it(just like user program could) and send fd
>> to criu. So it won't matter, what language user program is using.
> Java can't use libcriu.so. The intention is to describe the protocol in
> documentation and make protobuf messages open. Thus in any language, that
> has protobuf bindings it would be possible to send 'dump-me' request.
>
> Thanks,
> Pavel
>
So libcriu.so is only for c programs, and programs in other languages, 
should use protobuf msg and send it to socket manually? So, maybe, we 
should reject making libcriu.so, and make cr_service() and documentation 
to args?