Re: [Xen-devel] [PATCH v2 0/15+5+5] Begin to disentangle libxenctrl and provide some stable libraries

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-07-22 at 12:12 +0100, Ian Campbell wrote:
> On Wed, 2015-07-15 at 16:53 +0100, Andrew Cooper wrote:
> > 
> > > I'm stilling mulling over putting everything into tools/libs/FOO
> > > instead of tools/libxenFOO
> > 
> > On balance, +1.  tools/ is already quite a mixed bag of stuff.
> 
> OK, I think I'm going to go ahead with this.
> 
> > > , I still haven't but I could if people think
> > > it is worthwhile. Eventually I'd like to split libxc into 
> > > libxenguest
> > > and libxenctrl to cut down on the amount of strange cross talk...
> > 
> > Very much +1.
> 
> OK (eventually ;-))
> 
> > FWIW, also splitting xl and libxl into different directories.
> 
> Yes, good idea (also "eventually ;-)").
> 
> While I'm accumulating TODO items in this thread, every library which
> gets split out needs a careful review before it should be declared
> A[PBI] stable. I'm thinking at least:
> 
>       * Consistent error handling (return -1 + setting errno=EFOO)
>       * Correct types
>       * Const correctness
>       * General interface sanity check

Explicit unmap operation to match the foreign map, rather than just
using munmap (to allow valgrind hooks etc).

Ian.


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