[CRIU] [PATCH 1/3]v3 libcriu: criu_dump_me() and library header

[Pavel Emelyanov]

On 08/30/2013 11:37 AM, Andrew Vagin wrote:
> On Thu, Aug 29, 2013 at 11:08:23PM +0400, Ruslan Kuprieiev wrote:
>> Hi!
>>
>> Patch 1\3 contains criu_dump_me() for library and library header.
>>        -- criu_dump_me() gets an argument of  type struct criu_dump_args
>> from user program,
>>          processes it and sends request to criu through unix domain
>> socket.
>>          Then, it gets flag from criu and returns it back to program.
>>        -- libcriu.h contains definitions of flags, struct
>> criu_dump_args etc.
>>           So, it is to be used in user program.
> 
> Do we want to invent own RPC?
> 
> http://en.wikipedia.org/wiki/Remote_procedure_call
> 
> Can we use something well-known, which has bindings for all popular
> languages?

Please, propose one. The must-have requirement -- on criu service side we
do need to know the PID of the caller, that cannot be obfuscated by the
client. E.g. unix sockets' SO_PEERCRED is such.

Thanks,
Pavel